DE202014101731U1 - Documenting device for placing a rubberized band on a cord, in particular steel or textile cord - Google Patents

Abstract

Covering device for placing at least one rubberized tape on a cord tape, in particular steel or textile cord, comprising a conveying device for the cord tape and a second conveyor device for the tape to be placed, as well as a placing device with which the tape on the cord tape, both at approximately the same speed are fed to each other, is laid, characterized in that the belt can be placed without pressure on the cord band with the laying device, and that a pressure roller which is arranged downstream of the laying device in the conveying direction of the occupied cord band and extends perpendicular to the conveying direction and is provided over a gap from the the conveyor belt conveying conveyor is objected to, the gap being smaller than the total thickness of the cord belt and the placed belt, and the pressure roller being height-adjustable to vary the gap width.

Description

The invention relates to a Belegevorrichtung for placing at least one rubberized tape on a cord, in particular steel or textile cord, comprising a conveyor for the Cordband and a second conveyor for the aufzulegende tape, and a Auflegevorrichtung, with the tape on the Cordband, both with approximately the same speed supplied to each other is placed.

1 General Information on Documentation Devices (hereinafter referred to as "Documentation Stations")

As a rule, rubber-coated material is supplied on rolls in the web-processing industry in cord cutting machines. The unvulcanized rubber material is criss-crossed with textile and / or steel cord inserts and finds application in the manufacture of tires in the tire industry. For processing, it is unrolled, cut at a certain angle, reassembled, passed through the production process and rolled up again at the end of the machinery.

In certain applications, documenting devices, hereafter referred to as "documenting stations", are integrated in cord cutting systems. These document stations have the task to reinforce the material web produced during the production process with additional strips of material. In this case, rubber profile strips are placed in the material conveying direction on the conveying material web centered and / or offset. This process runs continuously with the system speed. The hang up can be done from above and / or from below. Furthermore, the outer edges of the web are often edged, i. A rubber strip is placed from the outer edge with protrusion and wrapped around the rubber edge to encase the exposed at the outer edge (= cut edge) cords.

The strips of material are wound in practice on material spools and separated with an intermediate layer. When unwinding, the rubberized strip of material to be processed is separated from an intermediate layer (foil, linen or the like). This liner is used to prevent the gluing of the rubberized strips of material, as it would happen if you wrap without a liner. The intermediate linen is usually reused. For this reason, the linen is rewound in the production process. The winding of the linen, so the separation of the strip of material from the intermediate layer is made before placing on the web. The intermediate material film, however, is not reused and therefore simply wrapped or conveyed into a waste container. When processing with intermediate material film, it should be noted that the film is removed from the material strip only after it has been placed on and pressed on. The foil is pulled off the material strip.

Furthermore, embodiments are known in which the strips of material are not wound, but are produced directly by an extruder, run through a cooling section and then fed to the receipt station. Here, the strip feeding takes place without intermediate material.

With a receipt station, one or more narrow and / or one or more wide strips of material or shape profiles can be placed.

As a rule, narrow strips of material for covering have a material width of about 10-100 mm and a material thickness of about 0.4-2.5 mm. This results in the processing of narrow material webs and narrow strips of material when placing more than one strip of material very tight space and installation conditions for the lay-up devices.

Furthermore, there are also requirements and applications with wider strips of material than previously mentioned. The material strip width varies depending on the plant type and plant operator and can be up to 1000 mm and more.

In the 3 - 34 is a schematic representation of an excerpt of possible constellations for placing and bordering the material strips on the material web produced, and possible shape profiles. The illustrations are not exhaustive.

In certain applications of the plant operator, material strips with different shape profiles must be applied. This uneven support surfaces of the web can arise, which must be promoted in the production process and can be a hindrance for the placement of more strips of material.

Depending on the plant operator, there are various designs, with the respective requirements such. Operating concept, number and dimension of the material strips to be used specify the design and arrangement of the supporting station.

Depending on the type of equipment of the cord cutting machine, carcass or belt system, and material to be processed, such as textile or steel cord material, the supporting station is designed in different constellations. The plant type and the material to be processed determine the conveying speed and the output of the plant, whether and how often the material web in the production process in the case of material strip coil change at the receipt station stopped or operated at a reduced conveying speed.

• – Auflegen mehrerer und unterschiedlicher Materialstreifen (ein bis zwölf Stück)
• – Auflegen von oben und / oder von unten
• – Unterschiedliche Materialspulen der Anlagenbetreiber
• – Unterschiedliche Materialbahntypen und Materialbahnabmessungen
• – Mögliche Formstreifen zum Belegen der Materialbahn
• – Anpassung an Anlagenbedienkonzept der Anlagenbetreiber
• – Erzielen einer hohen Ausbringung, in Hinsicht auf den Materialspulenwechsel bei laufender Produktion

The reasons for the plurality of embodiments are summarized:

• - placing several and different strips of material (one to twelve pieces)
• - hang up and / or from below
• - Different material coils of the plant operator
• - Different material web types and material web dimensions
• - Possible form strips for covering the material web
• - Adaptation to the plant operating concept of the plant operator
• Achieving a high output, in view of the material coil change during production

These aforementioned work steps and production parameters specify the design and construction method for practice-oriented concepts of the supporting station.

• – Materialdehnung der Belegestreifen (das Belegematerial ist elastisches Gummimaterial)
• – Faltenbildung beim Belegen
• – Einhaltung eines parallelen Verlaufs zur Materialbahn
• – Lagegenauigkeit des Materialstreifens auf der Materialbahn
• – Verarbeitung unterschiedlicher Materialstreifenstärken und Materialstreifenprofile
• – Mehrere Materialstreifen müssen sehr nah nebeneinander aufgelegt werden
• – Materialzuführung und Materialunterstützung bis zur Belegestelle
• – Handhabung von klebrigem Gummimaterial
• – Möglichkeit mehrerer Belegevarianten (von oben und unten)
• – Bedienbarkeit der Maschinenkomponente

The following difficulties may arise in the case of evidence:

• - Material expansion of the slip strips (the slip material is elastic rubber material)
• - Wrinkling on occupancy
• - Compliance with a parallel course to the material web
• - Positional accuracy of the material strip on the material web
• - Processing of different material strip thicknesses and material strip profiles
• - Several strips of material must be placed very close to each other
• - Material supply and material support up to the document location
• - Handling of sticky rubber material
• - possibility of multiple document variants (from above and below)
• - operability of the machine component

• – Verschiedene Streifenabwicklungskonzepte
• – Unterschiedliche Auflegekonzepte (je nach geforderter Genauigkeit)
• – Aufbau und Anordnung der Belegeposition
• – Steigende Fördergeschwindigkeit erzeugt einen gewissen Materialzug und wirkt einer möglichen Faltenbildung entgegen
• – Einlaufseitig Anordnung einer Materialbahnführung
• – Platzsparende Bauweise
• – Geregelte Materialschlaufe (Festoon bzw. Tänzerschlaufe) vor dem Auflegen regelt Abzugsantrieb
• – Materialstreifenabwicklung Abziehen gegen Bremsmoment
• – Materialstreifenführung bis zur Auflegestelle durch Umlenken und Auskreuzen
• – Optionaler Einsatz eines Streifenslitters
• – Optionale Streifenabwicklung mit Streifenführung autark zur Belegestation
• – Ergonomische und sichere Bedienung der Anlage

The difficulties are solved by:

• - Different stripe management concepts
• - Different lay-up concepts (depending on the required accuracy)
• - Structure and arrangement of the document position
• - Increasing conveying speed generates a certain material tension and counteracts possible wrinkling
• - inlet side arrangement of a material web guide
• - Space-saving construction
• - Regulated material loop (Festoon or dancer loop) before hanging regulates the trigger drive
• - Material strip unwinding against braking torque
• - Material strip guide to the bed by deflecting and outcrossing
• - Optional use of a strip grid
• - Optional strip processing with strip guide self-sufficient to the receipt station
• - Ergonomic and safe operation of the system

Essential is a positionally accurate and wrinkle-free application of the tape and good connection of the applied tape to the cord.

The invention is therefore based on the problem of specifying a Belegevorrichtung that allows a stable and accurate connection of the band with the Cordband.

To solve is provided in a Belegevorrichtung of the aforementioned type that the tape with the laydown pressure on the Cordband be laid, and that one of the Auflegevorrichtung downstream in the conveying direction of the occupied Cordbandes, is provided perpendicular to the conveying direction pressure roller, which has a gap is criticized by the conveyor belt conveying conveyor, wherein the gap is smaller than the total thickness of cord band and on-hook belt, and wherein the pressure roller for adjusting the gap width is adjustable in height.

The tape or bands are placed without pressure, so they are not pressed firmly when placing itself on the Cordband. Therefore, there is no distortion within one of the bands or the cord band, but the band or bands and the cord band lie exactly and smoothly on each other. Slipping or change of position is ruled out, since the tape (s) and the cord tape, because they are unvulcanized, are sticky and adhere to each other only when they are placed on top of each other.

The solid composite is achieved by means of a downstream pressure roller which extends transversely to the conveying direction. The occupied Cordband runs through a gap between the conveyor, so the conveyor belt and the pressure roller. The gap is slightly narrower than the total thickness of Cordband and on-hook tape, so that both are pressed together firmly. In addition, the pressure roller is adjustable in height, so that the gap width is variable and can be compressed thereby even thicker or thinner tape structures, whereby the pressure force remains substantially the same regardless of the total thickness by appropriate adjustment of the gap width.

Further features, advantages and details emerge from the exemplary embodiments described below. Showing:

1 shows schematically the functional principle of the document station - document strips of material from above

2 schematically shows the functional principle of the document station - occupy strips of material from above and below

3 - 10 schematically shows possible variants for covering strips of material from above

11 - 18 schematically shows possible variants for covering strips of material from above with bordering of the edges

19 - 26 shows schematically possible variants for covering strips of material from above and below, as well as bordering the edges

27 - 34 shows schematically possible variants for covering material profile strips from above and below, as well as with edging the edges

35 shows the schematic diagram of a supporting station in plan view with a combined arrangement of the material strip processing above the material conveyor

36 - 37 shows schematic diagrams of a supporting station in plan view with a separate arrangement of the strip of material processing side of the material conveyor

38 - 39 shows a simplified strip processing - regulation of the take - off roll with dancer roll system

40 - 41 shows a simplified strip processing - Regulation of the take-off roll with Festoon system

42 - 43 shows simplified front view and top view of a possible separate strip processing - Regulation of the take-off roll Festoon system

44 shows simplified perspective view 42 + 43

45 schematically shows the operating principle for the removal of the intermediate layer of film

46 schematically shows a possible film removal unit with winding device

47 schematically shows a possible Folienabzugseinheit with blowing device

48 - 49 shows a possible document station for covering narrow strips of material from above

50 shows simplified perspective view 48 + 49

51 - 52 shows a possible document station for covering from above in a wide version with strip unwinds for intermediate linen

53 - 54 shows a possible document station for covering from above in a wide version with transversely adjustable Streifenabwicklungen

55 shows simplified perspective view 53 + 54

56 - 57 shows a possible document station for covering from above in a wide version with strip unwinding for intermediate material linen and foil

58 - 59 shows a possible document station for covering from above with automatic material strip control and arrangement of multiple strip unwinds

60 - 61 shows a possible Z-Belegestation to cover for narrow strips of material from above and / or below in a narrow design

62 shows a simplified side view 60 for covering from below

63 - 64 shows a possible Z-Belegestation for covering narrow strips of material from above and / or below in a wide version

65 shows a simplified side view 63 for covering from below

66 - 67 shows a possible Z-Belegestation for covering wide and narrow strips of material from above and / or below in a wide version

68 - 69 shows a possible double document station for covering strips of material on two parallel webs of material

70 shows simplified perspective view of a multi-strip grid

71 + 72 shows simplified possible Einfassvorrichtungen in different widths

73 + 74 shows a simplified front view and side view of a possible embodiment of a laying unit for narrow strips of material

The 75 + 76 shows a simplified front view and side view of a possible embodiment of a laying unit for wider strips of material

77 - 79 schematically shows schematic diagrams of supporting stations for wider strips of material in the plan view with a possible arrangement of the material strip handling

80 schematically shows a possible arrangement of a laying unit in plan view

81 schematically shows a possible arrangement of a laying unit with material strip control by following the web edge in plan view

82 + 83 shows schematically front and top view of a possible arrangement of a laying unit with material strip control by web edge detection before laying

84 + 85 shows schematically front and top view of a possible arrangement of a laying unit with material strip control by web edge detection of the material web and the material strip

86 + 87 show a simplified plant layout of a system without slitter and with slitter for the production of a carcass

88 + 89 show a simplified plant layout of a system without slitter and with slitter for the production of a belt

Basic principle and embodiments of the supporting station

1.1.1 basic principle

The basic function of document stations is always the same. One or more strips of material, usually rubber strips, must be placed on the material web to be conveyed from above and / or from the bottom center or offset.

The material to be conveyed Cordschneidanlage lies in the receipt station on at least one material conveyor belt or more material conveyor belts. Thus, the material web is transported in the material transport direction through the supporting station.

Depending on the plant operator, there are different material coil designs with corresponding material and different intermediate layers. The document material is unwound in the production process, fed to the web, positioned according to parallel to the material conveying direction, placed on the web and then pressed.

The pressing takes place with a pressure roller arranged transversely to the material conveying direction. Between the material conveyor belt and the pressure roller is a defined free gap, which is smaller than the total height of the sum of material web thickness and material strip thickness. Through this gap, the material web runs with applied strips of material. The material strip is pressed onto the material web, resulting in sufficient adhesion.

When processing material with an intermediate layer of linen, the linen is removed from the material strip before being laid on and wound up again separately. If a film is used as intermediate material, the material strip is placed together with the film on the material web and passes through a pressure roller. After pressing the film is removed from the strip of material. In the case of material or profile strips from an extruder plant, these are fed to the material web without intermediate layer and laid up accordingly.

The production parameters, such as Material web width of the system, material roll diameter, material strip width, design and number of material spools and material spool receptacle in the receipt station are considered and implemented accordingly in the technical design.

The receipt station ( 1 ) consists essentially of a base frame ( 3 ), at least one material conveyor ( 6 ), a corresponding material web guide ( 7 ) and arranged before the material web guide loop control ( 21 ), at least one material strip guide ( 5 ), at least one laying device ( 4 ) with pressure roller ( 28 ) and at least one strip feed, which is in the form of strip processing ( 2 ) or is carried out from an extruder plant, wherein the strip processing ( 2 ) is arranged directly and / or standing separately.

In the 1 becomes the basic principle of a documentary station ( 1 ) simplified for loading with strips of material from above shown schematically.

In the 2 the basic principle for covering with strips of material from above and / or from below simplified is shown schematically. This creates a Z-shape of the supporting station, whereby the material to be conveyed gets a deflection and thereby the or the material strips can be placed on the underside of the web.

The more accurately the material web is conveyed through the receipt station, the more accurate it can be placed. Therefore, a lateral material web guide is arranged on the inlet side, which pre-steers the material web and ensures a correct center position. As a lateral guide guide fingers or guide plates are used. The adjustment of the material web guide can be done manually or by motor. Furthermore, there are versions for an off-center adjustment of the material web guide.

In order to unwind the wound strips of material and to supply the laying device, at least one strip unwinding is arranged. Different concepts for unwinding the material coils are applicable. As a rule, two winding devices are arranged per strip processing, which function alternately as a preparation and working position for unwinding the strips of material.

There are designs and combinations in which the material strip processing is arranged directly parallel to the material web transport or or in addition to the machine component stationary. Depending on the system operating concept, different positions and feed angles are possible for individual strip unwinds. After unwinding the strip of material is fed over a certain number of pulleys of the laying device and thereby suitably ausgekreuzt depending on the required deflections. Outcrossing means that the strip of material seen in its conveying direction axis, is rotated by 90 ° or more or less degrees between two deflecting support points.

The 35 - 37 show possible arrangements of strip processing for narrow strips of material. The illustrations are not exhaustive.

For material strips of approx. 10-200 mm material width, the following concept of strip processing is used. Before covering the strip of material is unwound by means of a take-off device with loop control and fed to the bedside over pulleys. The strip unwinding is arranged slightly farther to the laying position. As a result, the operability of the preparation and working position, as well as the material clamping device is designed ergonomic and simplifies the material coil change. Furthermore, the end of the strip of material can be better connected with the new material strip beginning. The bonding of the sticky material strips is usually carried out by minimal overlapping (about 5 mm) of the material strip ends and compression by manual force. The two ends of the intermediate layer are also connected to each other. Optionally, the intermediate material foil can be connected to a foil welding device.

The 38 and 39 show a possible strip processing with dancer roll.

If the receipt station must continue to run at the end of the material strip, a material buffer, also known as a Festoon system, can optionally be arranged instead of the dancer roll. As a result, while the material supply is being processed in the material buffer at a reduced system speed, the new material strip can be added.

The 40 and 41 show a possible strip processing with Festoonsystem.

The 42 - 44 show a possible embodiment of a separate stationary strip processing, which can be arranged next to a receipt station.

In order to increase the output and effectiveness of the receipt station, the unwound strip of material is separated before placing. This is done with an optional strip of material stripper. As a rule, two halves are produced, which are fed by means of a respective strip guide to the respective laying device. There are also embodiments in which the material strip is separated before laying with a multiple-strip lattice into several individual strips of material.

Another unwinding concept is used for wider strips of material. In this case, the strip of material is fed directly without a further withdrawal device of the laying device. Depending on the dimension of the material spool, the conveying force of the material web is sufficient to remove the material strip from the material spool. For larger dimensions, the material spool is driven to unwind. Furthermore, depending on the application, the complete strip processing can be adjusted transversely to the material conveying direction. Furthermore, embodiments of the strip processing for wide strips of material are known in which only one strip unwinding is arranged.

When processing wider strips of material, a cutting device and a splicing device for joining two strips of material strip can optionally be provided. As a result, the manual connection can be replaced by an automatism.

The 77 - 79 show possible arrangements of strip processing for wide strips of material. The representations of the orders are not exhaustive.

The recording wave of the respective strip development is usually carried out with a mechanical or electromagnetic brake or a motorized brake drive with a variable braking torque. As a result, the material strip is removed with a corresponding band tightening.

The stripe developments and their subtleties are explained in more detail below under the item "Options".

In certain cases, due to the operating and system concept and ergonomic reasons, the strip processing is arranged separately next to the receipt station on a fixed Festoonrahmen.

The unwound strip of material is fed via a conveying path of the respective material strip guide.

There are different designs of the material strip at a certain support point for positioning to position. In this case, the required accuracy, usually the distance of the material strip to the edge or the center of the material web, the execution of the material strip control.

One possibility is to bring the material web with a fixed lateral guide on the center position. The laying unit is positioned at the required landing place. The material strip is placed without edge scanning relative to the center.

Another possibility is to position the laying unit at the required place and place the web by means of the web guide according to transverse to the material conveying direction, ie to the center position. The adjustments are made manually and the material strip is placed in this system without Kantenabtastung relative to the center. This possible design is simplified in 80 shown.

In 81 Another possibility of material strip control is shown simplified. The conveying web edge is interrogated with a suitable measuring system, eg an optical fork sensor. The laying unit is connected to the measuring system and forms a unit. The support system follows the material web and regulates the strip of material synchronously when hanging up. The adjustment is made transversely to the material conveying direction.

The 82 and 83 shows another way to position the strip of material for placement by means of an optical query. The conveying material web is positioned on the center by means of the material guide. The material strip to be placed is measured shortly before laying with a movable or fixed optical web edge detection, eg fork sensor or camera system. The signals are evaluated with a higher-level controller and give the driven adjustment unit the appropriate value for correction travel. The adjustment is made transversely to the material conveying direction.

The 84 and 85 shows a further possibility of optical and electronic material strip control. In this embodiment, the promotional material web and the or the aufzulegenden strips of material are measured with a suitable movable or fixed measuring system. The measured position of the material web predetermines the required lay-up position for the laying system of the material strip. The signals are evaluated with each other and with each other with a higher-level control and give the driven adjusting the appropriate value for correction travel. The adjustment is made transversely to the material conveying direction.

In order to enclose exposed cords on the outer edges (= cut edge) of the material web, optionally with a bordering device, a material strip applied with projection can be wrapped around the edge. As a result, the edge of the material web is sheathed.

The 71 and 72 show possible bordering devices.

These aforementioned production parameters specify the design and construction for practical concepts of the supporting station.

1.2 Possible embodiments

Depending on the type of equipment of the cord cutting machine and which material strips have to be applied, as well as the requirement and number of slip strips, there are different designs and combinations of the component supporting station.

• – Belegestation in schmaler Ausführung zum Belegen für Materialstreifen von oben
• – Belegestation in breiter Ausführung zum Belegen für Materialstreifen von oben
• – Z-Belegestation in schmaler Ausführung
• – Z-Belegestation in breiter Ausführung
• – Doppel-Belegestation
• – Kombinationen und verschiedene Anordnungen

Versions of the supporting station:

• - Sliding paper station for covering material strips from above
• - Documentation station in wide version for covering material strips from above
• - Z-Belegestation in narrow version
• - Z-supporting station in a wide version
• - Double receipt station
• - Combinations and different arrangements

The different designs and arrangements will be described in more detail below. It should be noted that the change of material coils can be done differently. Manual, semi-automatic and fully automatic versions are known but not described and illustrated in every detail.

A mirror-image construction is, for example, also possible without problems, as well as the provision of additional or the omission of individual functions, plant or machine elements.

1.3 Description of the embodiments

1.3.1 Documenting Station - Narrow Design and Documentation from Above -

The 48 - 50 show the execution of a supporting station in a narrow design for covering narrow strips of material from above.

This design is used with a width of the material web of up to about 650 mm and Belebeyp strips of material covering from above. The material coil receptacles ( 11 / 12 ) for the strip processing ( 2 ) are in this presentation in the supporting station ( 1 ) integrated. There are also variants in which the strip processing ( 2 ) separately stationary next to the supporting station ( 1 ) is arranged. Furthermore, depending on the number of required strips of material ( 55 ) several strip developments ( 2 ) to be ordered. The design of the supporting station ( 1 ) extend accordingly.

The material web ( 50 ) is due to the material web guide ( 7 ) pre-positioned according to the center. The or the material strips to be placed ( 55 ) by means of a take-off roller ( 13 ) from the material coil receptacle ( 11 / 12 ) and the laying unit ( 4 ) via pulleys ( 17 ). Just before the laying unit ( 4 ), the previously unwound strip of material ( 55 ) in two halves, via the material strip guide ( 5 ) of the laying unit ( 4 ), onto the material web ( 50 ) and with the pressure roller ( 28 ). After placing and pressing, the interlayer foil ( 56 ) of the strip of material ( 55 ) deducted. The material conveyor ( 6 ) transports the material web ( 50 ) with applied strips of material ( 56 ) in the conveying direction ( 53 ) of the cord cutting machine. Outlet side at the end of the component Documentation Station ( 1 ) is optionally a bordering device ( 8th ) arranged to border the web edges.

The advantage of this design is the slim, space-saving design, as well as the ergonomic arrangement of the operating functions.

1.3.2 Document station - wide version and documents from above

This design is used with a width of the web of up to about 600-1200 mm and Belebeyp strips of material covering from above.

The 51 - 52 show the execution of a paper station in a wide version for covering from above for intermediate material film and wider material strips with intermediate material linen.

The material web ( 50 ) is due to the material web guide ( 7 ) pre-positioned according to the center. The strip processing ( 2-1 ) for narrow strips of material ( 55 ) with intermediate material foil ( 56 ) is in this illustration separately next to the document station ( 1 ) and will not be shown further. The narrow strips of material ( 55 ) are fed via a material strip guide ( 5 ) of the laying unit ( 4-1 ). After placing and pressing, the interlayer foil ( 56 ) of the strip of material ( 55 ) deducted. The material conveyor ( 6 ) transports the material web ( 50 ) with applied strips of material ( 56 ) in the conveying direction ( 53 ) of the cord cutting machine. Another laying unit ( 4-2 ) follows for wider strips of material.

The complete strip processing ( 2-2 ) with the material coil receptacles ( 38 / 40 or 39 / 41 ) of the wide strips of material ( 55 ) can in this embodiment for changing the material spool transversely to the material conveying direction ( 53 ) from the supporting station ( 1 ) into a preparatory position ( 60 ) are moved out. The intermediate material linen ( 59 ) is in this embodiment before laying on the web ( 50 ) from the strip of material ( 55 ) and on a separate idler shaft ( 40 or 41 ) wound up.

Outlet side at the end of the component Documentation Station ( 1 ) is optionally a bordering device ( 8th ) arranged to border the web edges. Furthermore, there is the possibility of the complete document station ( 1 ) together with the material web ( 50 ) to adjust transversely. For this purpose, the document station ( 1 ) on several rails ( 37 ) and can with a driven width adjustment ( 35 ) to the respective position transversely to the conveying direction ( 53 ) are driven. The width adjustment ( 35 ) is usually required for carcass systems for lateral adjustment in the system concept.

The advantage of this design is the ergonomic change of material spools for wide material spools, as well as the winding of the intermediate material Linen for reuse. By the measure material coil method, the ejected material coil recording can be operated very well in the preparation position. Another advantage is the number of at least two wide bobbins. While one bobbin receptacle is in the unwind position, another bobbin receptacle can be prepared. As a result, waiting and changing times are kept low.

The 53 - 55 show the execution of a paper station in a wide version for covering from above with several adjustable strip unwinding and Auflegeeinheiten.

The positional positions of the strip unwinds ( 2-1 / 2-2 / 2-3 ) are in this embodiment above the material conveyor ( 6 ) and can manually by means of a transverse adjustment ( 45-1 / 45-2 / 45-3 ) transversely to the material conveying direction ( 53 ) are adjusted. As a result, the support position can be adjusted to the material web.

On the inlet side of the supporting station ( 1 ) is a powered reassurance roller ( 34 ) arranged. Due to the required loop formation ( 21 ) in front of the supporting station ( 1 ) arise elongations in the web ( 50 ). These elongations are compensated by the optional comfort roll ( 34 ) largely regresses.

The material web ( 50 ) is due to the material web guide ( 7 ) pre-positioned according to the center and with the material conveyor ( 6 ) in the conveying direction ( 53 ). After the laying unit ( 4-1 ) the film ( 56 ) with the film removal unit ( 22-1 ) and with a winding device ( 29 ) wound up accordingly. In the following laying unit ( 4-2 ), two strips of material ( 55 ) on the material track ( 50 ) hung up. Thereafter, another film take-off device ( 22-2 ) the removal of the two intermediate layers ( 56 ) and transports the intermediate material ( 56 ) with the suction ( 24 ) in a collection container.

A pull-wire switch ( 44 ) each on the control and component back allows a component stop when actuated.

Outlet side at the end of the component Documentation Station ( 1 ) is optionally a bordering device ( 8th ) arranged to border the web edges. Furthermore, there is the possibility of the complete document station ( 1 ) together with the material web ( 50 ) at an angle over a pivot point ( 42 ) to the conveying direction ( 53 ) to adjust. The angle adjustment ( 43 ) is in carcass equipment for the angular adjustment of the component document station ( 1 ) in the system concept in certain applications.

The advantage of this design is the ergonomic and space-saving arrangement of several adjustable strip unwinds, as well as the compact unitary frame with integrated options.

The 56 - 57 show the execution of a paper station in a wide version for covering from above with several adjustable strip unwinding and Auflegeeinheiten.

This embodiment is similar to the previously described embodiments. The first strip processing ( 2-1 ) and laying unit ( 4-1 ) is above the material conveyor ( 6 ) and allows the separate winding of the intermediate material linen ( 59 ). With the following stripe processing ( 2-2 ) and laying unit ( 4-2 ) strips of material ( 55 ) and with overhang on the edge of the material web ( 50 ) and at the end of the receipt station ( 1 ) by means of a bordering device ( 8th ) wrapped around the outer edge of the web. In addition to the receipt station ( 1 ) is another stationary strip processing ( 2-3 ) with material strip feed ( 58 ) to the laying unit ( 4-3 ) arranged. A strip of material glitter ( 31 ) divides the unwound strip of material ( 55 ) in two halves, which in the supporting station ( 1 ). After the laying unit ( 4-3 ) follows a film removal unit ( 22 ) with transverse to the material conveying direction ( 53 ) adjustable winding devices ( 29 ). This will make the slides ( 56 ) of the applied material strips ( 55 ) deducted.

The advantage of this design is the compact design and the ergonomic arrangement of the operating functions. Another advantage is the adjustable lay-up positions, which allow a variety of Belegevarianten.

The 58 - 59 show the execution of a wide-format receipt station for topping with multiple strip unwinds and automatic strip control.

This embodiment is similar to the previously described embodiments.

Several separate strip developments ( 2-1 / 2-2 / 2-4 / 2-5 ) are stationary on the operating side ( 54 ) in front of the supporting station ( 1 ) arranged. Per strip processing two bobbin holders are arranged, which are operated in alternation. As a result, waiting and changing times are kept low.

The material strip guides ( 5 ) of laying units ( 4-1 and 4-3 ) are in this embodiment above the material conveyor ( 6 ) are arranged and by means of a material strip control ( 48 ) for each individual strip of material ( 55 ) transversely to the material conveying direction ( 53 ) during the Production process adjusted. The feed position of the respective material strip ( 55 ) to the material web ( 50 ) is detected by means of an optical web edge detection system ( 46 ) determined shortly before laying continuously during the lay-up process and by the driven adjusting unit ( 47 ) readjusted if necessary.

By the option optical width measurement ( 46 ) with material strip control ( 48 ) a more accurate application of the material strips on the material web is achieved, thereby increasing the product quality. Another advantage of this option is the time savings of the operator, since the usual work for adjusting the material strip guide and readjustment of the support positions omitted.

1.3.3 Z-loading station - narrow version

The 60 - 62 show the execution of a document station in a narrow design for covering narrow strips of material from above and / or below.

This type is used with a width of the material web of up to about 650 mm and Belebeyp strips of material covering from above and / or below. The material web ( 50 ) is due to the material web guide ( 7 ) pre-positioned according to the center and by a material conveyor ( 6-1 ) transported in a horizontal direction. In doing so, corresponding strips of material ( 51 ) from above onto the material web ( 50 ) and pressed. Shortly after the bordering device ( 8th ) the material web ( 50 ) deflected at an obtuse angle upwards and via a further material conveying device ( 6-2 ) transported obliquely upwards. On this conveyor line, the material web ( 50 ) on its underside with further strips of material ( 52 ) from below. For this purpose, a laying unit ( 4-3 ) and a film removal unit ( 22-3 ) arranged on the slope. Thereafter, a further deflection takes place with an obtuse angle and the material web is connected to a further material conveyor ( 6-3 ) transported in a horizontal position on.

The strip unwinds are designed differently in this design.

A strip processing ( 2-2 ) is above the first material conveyor ( 6-1 ) arranged. The intermediate layer ( 56 ) is used with the film removal unit ( 22-2 ) and with a winding device arranged above ( 29-2 ) wound up.

Two more stripe developments ( 2-1 / 2-3 ) with Festoonsystem ( 30 ) are stationary in front of the supporting station ( 1 ) arranged. The respective unwound strips of strip processing ( 2-1 / 2-3 ) is shortly before the laying units ( 4-1 / 4-3 ) with a strip of material strip ( 31 ) divided.

The advantage of this design is the slim, space-saving design, as well as the ergonomic arrangement of the operating functions. Another advantage is the deflection of the web and the inclined conveying to the top. As a result, strips of material can be applied to the material web from below and pressed on.

The 63 - 65 show a further embodiment of a supporting station in a narrow design for covering narrow strips of material from above and / or below.

This design and function is similar to the previously described embodiments, but without a bezel.

The strip unwinds ( 2-1 and 2-2 ) are stationary in front of the supporting station ( 1 ) arranged. The intermediate material ( 56 ) is applied via the film take-off units ( 22-1 and 22-2 ) and with a respective winding device ( 29-1 and 29-2 ) wound up.

The material web ( 50 ) is passed through the documenting station ( 1 ) and redirected accordingly. This allows the rising conveyor line ( 9 / 6-2 ) the material web ( 50 ) on its underside with strips of material ( 52 ) be occupied.

1.3.4 Z-loading station - wide version

This design is used with a width of the web of up to about 600-1200 mm and Belebeyp strips of material covering from above and / or below.

The 66 - 67 show the execution of a supporting station in a wide version for covering material strips from above and / or below.

The material web ( 50 ) is due to the material web guide ( 7 ) pre-positioned according to the center.

The positional positions of the strip unwinds ( 2-1 / 2-2 ) are in this embodiment above the material conveyor ( 6-1 ) and can manually by means of a respective transverse adjustment ( 45 ) transversely to the material conveying direction ( 53 ) are adjusted. As a result, the support position can be adjusted to the material web.

After the laying units ( 4-1 / 4-2 ), the intermediate layers ( 56 ) with the film removal unit ( 22-1 ) and with a winding device ( 29 ) wound or the other narrow Intermediate layers ( 56 ) with a blow-off device ( 24 / 25 ) conveyed into a collection container.

After the horizontal material conveyor ( 6-1 ) the material web ( 50 ) transported by a certain amount obliquely upwards and then horizontally again. Thereafter, the web is deflected at an obtuse angle and on a further material conveyor ( 6-4 ) inclined downwards.

This angular arrangement of the conveyor line creates a certain space below the horizontal material conveyor ( 6-3 ). There, the strip processing ( 2-3 ) arranged. Furthermore, above the material conveyor ( 6-4 ) the laying unit ( 4-3 ) and the film removal unit ( 2-3 ) arranged. This completes the filling of strips of material ( 52 ) on the underside of the material web ( 50 ).

Outlet side at the end of the component Documentation Station ( 1 ) is a suitably regulated loop control ( 21 ) arranged. Furthermore, there is the possibility of the complete document station together with the material web ( 50 ) to adjust transversely. For this purpose, the document station ( 1 ) on several rails ( 37 ) and can with a driven width adjustment ( 35 ) to the respective position transversely to the conveying direction ( 53 ) are driven. The width adjustment ( 35 ) is usually required for carcass systems for lateral adjustment in the system concept.

The advantage of this design of the supporting station ( 1 ) is the compact design, as well as the ergonomic arrangement of the operating functions. Another advantage of this design is the easy conveyance of wide material webs ( 50 ), since the material web ( 50 ) is always supported accordingly, and for the documents from below the material conveying direction ( 53 ) down in this laying area.

1.3.5 Double Documentation Station

This type is used in plant types with two material webs, which are used e.g. have been divided by a slitter in front of the component supporting station, and then must be occupied accordingly with material or profile strips.

The 68 - 69 show the execution of a double-document station for Belebeyp material strips document from above.

This embodiment and function is similar to the previously described embodiments. However, in this embodiment type, the required functions for covering and / or bordering are arranged for each individual material web (A and B).

The material webs ( 50-A and 50-B ) are guided by the web guides ( 7-A and 7-B ) pre-positioned according to the center. The documenting and / or binding functions are based on a common frame ( 3 ) arranged. Per material conveyor ( 6-A and 6-B ) and laying unit ( 4-A and 4-B ) material or profile strips by means of a respective material strip conveyor line ( 58-A and 58-B ).

In this possible representation, a unwound strip of material ( 55 ) are separated into a plurality of individual strips of material with an optionally arranged multiple strip litter and conveyed over the respective strip of material conveying paths ( 58-A and 58-B ) of the supporting station ( 1 ).

Furthermore, in this illustration, a portion of an optional extrusion line ( 62 ). In this extrusion line ( 62 ) with an extruder ( 63 ) Profile strip ( 57 ), pass through a conveyor line ( 62 ) with appropriate options, and are used by the document station ( 1 ).

In this representation, there is the possibility of the profile strip ( 55 ) in the optionally arranged multiple strip litter. This increases the output and product quality of the system.

The advantage of this design is the space-saving and compact design, as well as the ergonomic arrangement of the operating functions.

Another advantage of this arrangement is the combination of the material or profile strip feeder with a Mehrstreifenslitter and additional extrusion line.

2 options and subtleties

2.1 Base frame / Festoon frame

The basic frame ( 3 ) or the festoon frame ( 32 ) is designed as a compact torsionally rigid welded construction and serves as the basis for the construction and installation of various options.

2.2 Material transport

The material web to be conveyed ( 50 ) lies on the driven material conveyor ( 6 ) and consists of at least one material conveyor belt or more material conveyor belts. Thus, the material web ( 50 ) in material transport direction ( 53 ) through the supporting station ( 1 ). The material conveyor belt (s) ( 6 ) are removed from the rack ( 3 ) supported. Through the use of magnets ( 82 ) or vacuum ( 83 ) under the material conveyor belt ( 6 ), the coefficient of friction is increased and the material web ( 50 ) held in position accordingly. Magnets ( 82 ) are used in the processing of material webs with steel cord deposits and in non-magnetic material webs vacuum ( 83 ) used as support.

The conveying speed of the material web ( 50 ) is usually up to 100 m / min. and is designed so that the material to be conveyed ( 50 ) always runs slightly faster than the respective strip of material to be applied ( 55 ). This is realized by different control and regulation concepts. By this measure wrinkling is avoided.

2.3 web guide

The more accurate the material web ( 50 ) through the supporting station ( 1 ), the more accurate it can be launched. Therefore, on the inlet side, a lateral material web guide ( 7 ) arranged, which the material web ( 50 ) and ensures a correct center position. As a lateral guide guide fingers or guide plates are used. The adjustment of the web guide ( 7 ) can be done manually or by motor. For certain applications, it is necessary to adjust the material management off-center.

2.4 Strip processing of narrow strips of material

The strip processing ( 2 ) of narrow strips of material ( 55 ) consists in principle of a driven take-off roll ( 13 ) with loop control, a material clamping device ( 16 ), at least one material coil receptacle ( 11 / 12 ) and a certain number of pulleys ( 17 ). The loop control can be used as a simple dancer roll ( 14 ) or as a Festoon system ( 30 ). The material clamping device ( 16 ) holds the end of the material strip ( 55 ) when reaching the end of the coil. As a result, the other material strip end of the second material coil can be attached.

For receiving the strip of material strips ( 11 / 12 ) essentially serves a pick-up shaft and is usually designed as a square shaft or expansion shaft. The material spool is placed on the take-up shaft and fixed accordingly. For very wide and heavy material spools the recording shaft is mounted on both sides. The take-up shaft is designed with a mechanical brake or a motorized brake drive with a variable braking torque. This braking torque acts on the downstream driven take-off roller ( 13 ) opposite. As a result, when unwinding the strip of material ( 55 ) with a corresponding band tightening between take-off roller ( 13 ) and material coil ( 11 or 12 ) deducted.

The advantage of the strip processing is the number of at least two bobbins. While one bobbin receptacle is in the unwind position, another bobbin receptacle can be prepared. As a result, waiting and changing times are kept low.

2.5 Strip processing of wide strips of material

As a rule, the material coil receptacle ( 11 / 12 or 38 / 39 ) fixed in place. However, there are also adjustable versions. For this purpose, the material coil receptacle ( 11 / 12 ) adjusted transversely to the material web conveying direction. As a result, an offset, ie off-center laying the strips of material ( 55 ) on the material web ( 50 ).

2.6 Festoon system

A Festoon system ( 30 ) consists essentially of two separate holding plates ( 19 / 20 ) with on it rotatably mounted on pulleys ( 17 ), wherein the retaining plates ( 19 / 20 ) and thus the pulleys ( 17 ) on a common management system ( 15 ) and can be moved apart vertically about this, the material ( 55 ) are cached, which is particularly useful, as in a machine stop at the strip processing ( 2 ) at material strip end the material conveyor ( 6 ) of the supporting station ( 1 ) must further promote. Due to the movable roller levels, the storage volume can be varied or buffered accordingly. Different conveyor speeds can also be absorbed.

With direct arrangement in the receipt station ( 1 ) is the Festoon system ( 30 ) fixed to the frame ( 3 ) attached. Will the strip processing ( 2 ) separately to the receipt station ( 1 ), the Festoon system ( 30 ) on a Festoon frame ( 32 ) attached.

In the 40 - 44 are possible Festoon systems ( 30 ).

2.7 Slittern

To the application of the strip processing ( 2 ) is increased by means of a cutting system ( 31 ), called strips of material strip ( 31 ), the unwound strip of material ( 55 ) separated into at least two or more halves. For this the material strip ( 55 ) the cutting system ( 31 ) and several partially driven pulleys.

The material strip litter ( 31 ) can optionally be used in the receipt station.

In the 44 is a possible material stripe litter ( 31 ).

If several material strips of the receipt station have to be fed to the specific plant, it is possible to separate a strip of material into several individual strips of material. For this purpose, a multi-strip lattice ( 49 ) in the concept of the supporting station ( 1 ) integrated.

In the 69 and 70 is a possible multiple strip litter ( 49 ).

In illustrated 70 is the cutting unit ( 65 ) on a fixed frame ( 64 ) attached. A strip of material ( 55 ) is the cutting unit ( 65 ), separated into a plurality of strips of material, passed over corresponding deflection rollers and with the respective strips of material conveyor lines ( 58 ) to the appropriate laying units ( 4 ) in the supporting station ( 1 ).

2.8 Material strip guide

To the or the material strips ( 55 ) of the laying unit ( 4 ), this is steered over a certain number of rotatably mounted pulleys in crowned and cylindrical design. Depending on the distance and arrangement of the strip processing ( 2 ), as well as required deflection angle in the material strip guide ( 5 ) the strip of material wraps around ( 55 ) alternately at the top and bottom of the pulleys and is thereby ausgekreuzt accordingly. By this change, a certain tension is achieved on the strip of material. As a result, the strip of material is held in position in its conveying direction and wrinkling is avoided. The material strip guide is formed as a unit and can be adjusted transversely to the material conveying direction.

2.9 laying unit

There are laying units ( 4 ) for narrow and wide strips of material. Over this, the material strips are placed on the top and the bottom and in the region of the band edges of the cord band to form the edging edge (cf. 3 - 34 ).

In 73 and 74 is a possible embodiment of a laying unit ( 4 ) for narrow strips of material.

The laying unit ( 4 ) for narrow strips of material consists essentially of a material strip guide ( 5 ) per strip of material, at least one deflection roller ( 77 ), a leadership role ( 78 ) or leadership unit ( 78 ), a holding arm ( 46 ), an adjustment unit ( 47 ) and a pressure roller ( 28 ).

The material strip guide ( 5 ) can with an adjustment ( 47 ) manually by handwheel or with a drive transversely to the material conveying direction ( 53 ) and serves to the material strip to be occupied ( 55 ) accordingly, so that this parallel and aligned in the conveying direction ( 53 ) to the material web ( 50 ) between pressure roller ( 28 ) and material web ( 50 ) to be led.

The pulleys ( 77 ) and the leadership unit ( 78 ) are connected to a holding arm ( 76 ) attached. The adjustable guide roller ( 78 ) or leadership unit ( 78 ) with fine adjustment ( 75 ) is transverse to the material conveying direction ( 53 ) and parallel to the pressure roller ( 28 ) arranged. By an appropriate material strip control of the strip of material ( 55 ) on the material web ( 50 ) and can not get lost.

The laying unit for wide strips of material consists essentially of a guide tube ( 79 ), an adjustment unit ( 81 ), two guide rings ( 80 ) and a pressure roller ( 28 ).

The guide rings ( 80 ) are aligned over the guide tube ( 79 ) arranged and lead the strip of material laterally so that this parallel and aligned in the conveying direction ( 53 ) to the material web ( 50 ) between pressure roller ( 28 ) and material web ( 50 ) to be led.

A possible embodiment of a laying unit ( 4 ) for wide strips of material is in 75 and 76 shown.

By these two arrangements of the laying unit ( 4 ) is a clean and accurate laying the strips of material ( 55 ) achieved at the appropriate system speed. Wrinkling or bleeding of the material strip is avoided.

2.10 Strip control

Depending on the required accuracy, the material strip ( 55 ) in front of the pressure roller ( 28 ) be readjusted accordingly. This can be done by a mechanical guide with fine adjustment or by an automatic control of the material strip guide.

In the mechanical version for the material strip control for laying the material strip guide ( 5 ) with a slider on the outer edge of the material web ( 50 ) at. This request is made with a certain attenuation path, which is usually about +/- 5 mm. Depending on the variation of the material web in relation to the material width, the guide roller or guide unit is adjusted accordingly with the material strip lying thereon.

When using an optical web edge detection ( 46 ), the position of the position of the material strip ( 55 ) to the material web ( 50 ) short measured before hanging up. The determined values are processed with the superordinate control and regulate (detect) the material strip guidance (if necessary). 5 ) to. For this purpose, the material strip guide ( 5 ) on a driven adjusting unit ( 47 ) attached. The adjustment unit ( 47 ) is usually transverse to the material conveying direction ( 53 ) arranged.

Depending on the width of the material strip, the optical web edge detection can be done differently. As a rule, camera systems or sensor adjusters (fork sensors) are used.

A possible material strip regulation ( 48 ) is in 58 shown. In the 80 to 85 schematically possible arrangements of the material strip control are shown. The presentation is not exhaustive.

2.11 Pressure roller

After the strip of material ( 55 ) on the material web ( 50 ) is placed through this one arranged above the material web pressure roller ( 28 ), which are transverse to the conveying direction ( 53 ) of the material web ( 50 ) is arranged. The rubberized pressure roller ( 28 ) can by means of cylinder the strip of material ( 55 ) minimally to the material web ( 50 ) to press. By a stroke limitation of the cylinder, a gap between material transport device ( 6 ) and pressure roller ( 28 ) achieved. Through this gap, the material web ( 50 ) with applied strips of material ( 55 ). This measure is sufficient for the connection of strips of material ( 55 ) and material web ( 50 ) to consolidate.

2.12 Film removal unit

To the liner sheet ( 56 ) from the strip of material ( 55 ) after the strip of material ( 55 ) together with the film ( 56 ) on the material web ( 50 ), a film removal unit ( 22 ) transverse to the conveying direction ( 53 ) arranged. The film removal unit ( 22 ) consists of a driven trigger unit ( 23 ), a trigger bar ( 26 ) and a certain number of pulleys ( 27 ), which the film ( 56 ) from the strip of material ( 55 ). For this purpose, a trigger bar ( 26 ) at an acute angle and transversely to the conveying direction ( 53 ), over which the film ( 56 ) against the conveying direction ( 53 ) is deducted. A driven trigger unit ( 23 ) pulls the foil strip ( 56 ) via the trigger bar ( 26 ) and the differently arranged pulleys ( 27 ). The film runs ( 56 ) in different conveyor levels and is outcrossed accordingly.

In the 45 is the operating principle of the trigger strip ( 26 ) shown schematically.

There are different possibilities the foil material ( 56 ) after the deduction unit ( 23 ) continue to promote. The foil material ( 56 ) can with a driven winding device ( 29 ) or by means of a blowing device ( 24 / 25 ) are conveyed into a collection container. In the latter variant, after the extraction unit is a blowing device ( 24 ), which air into a pipe ( 25 ) blows. The generated air flow in the pipe ( 25 ) is sufficient to the film material ( 56 ) to promote.

These two possible variants are in the 46 and 47 shown. Per film removal unit ( 22 ), several parallel film strips ( 56 ) subtracted from.

2.13 foil welding device

Is in the strip processing ( 2 ) the material strip end ( 55 ) with the new strip of material strip ( 55 ), optionally a foil welding device can be used for connecting the intermediate layer ends ( 71 ) to be ordered.

Thus, the tail of the spacer material ( 56 ) of the material strip end with the new starting piece ( 56 ) get connected. The two end pieces of the foil layers ( 56 ) are superimposed, minimally heated and pressed together.

2.14 bordering device

For bordering the outer edge of the material web ( 50 ) the web passes through a bordering device ( 8th ). The bordering device ( 8th ) consists essentially of a management framework ( 69 ), Support plates ( 66 ), laterally arranged edging heads ( 70 ), Management systems ( 67 ) and transverse adjustments ( 68 ). With this bordering device ( 8th ) are used in several of the 3 - 34 shown enclosures, which run from the bottom to the top, embracing the edge of the Cordbandes generated.

On each side is at least one laterally deliverable edging head ( 70 ) arranged. The bordering head ( 70 ) consists of several arranged at different angles pressure and leadership roles and a brush roll. The material strip applied with projection ( 55 ) is determined by the angularly arranged pressure and guide rollers around the web edge ( 50 ) laid around and pressed with the protruding brush roller according to the material web underside and thereby strengthened.

To the continuous material web ( 50 ) are support plates ( 66 ) arranged. These are with the respective adjustable Facing head ( 70 ) connected. The edging heads ( 70 ) and support plates ( 66 ) are equipped with a guidance system ( 67 ) in the management framework ( 69 ) and can by means of a transverse adjustment ( 68 ) transversely to the material conveying direction ( 53 ) are adjusted to the appropriate web width.

In the 71 - 72 are possible versions of the option 8th ).

2.15 Width adjustment

The width adjustment ( 35 ) is usually required for carcass systems for lateral adjustment in the system concept.

For this, the complete document station ( 1 ) on several rails ( 37 ) and can by means of the driven width adjustment ( 35 ) together with the applied material web on the respective position transversely to the conveying direction ( 53 ) are driven.

2.16 cutting device

This option in strip processing ( 2 ) is used in the processing of very wide strips of material ( 55 ) and serves the strip of material ( 55 ) with a clean cut transversely to the material conveying direction ( 53 ) to separate.

One possible embodiment of a cutting device ( 72 ) is in 51 shown.

2.17 splicer

This option in strip processing ( 2 ) is used in the processing of very wide strips of material ( 55 ) and serves a new strip of material strip a new strip of material roll ( 55 ) with the end of the strip of material ( 55 ) in the supporting station ( 1 ) connect to. As a rule, there is an overlap of the two ends, which are compressed with effort.

One possible embodiment of a splicing device ( 73 ) is in 51 shown.

2.18 stairs

To better address various components, such as To reach strip processing or strip glitter, an extendable compact staircase is arranged under the base frame. As a result, the components arranged above the material transport can be better reached and operated. This solution of interleaving optimizes the space requirement around the supporting station and allows ergonomic operation.

3 plant layout options

The 86 - 89 show different layouts for complete systems, each comprising a document station. Same system components are provided here with the same reference numerals. The remarks on the functions of the individual system components apply, although given in detail only to one figure, also for all other layout examples described in the figures.

86 shows an exemplary layout for a carcass without slitter.

An unwinding station is provided 84 from which the cord band to be processed is obtained. In the unwinding station 84 be mounted in a suitable frame, the material rolls to be processed and unwound. Here, the rubberized Cordbahn to be processed by an intermediate layer (foil, linen or the like) is separated. This intermediate layer is used to prevent the bonding of the rubberized material web. In order to realize different cutting angles, as stated, the unwinder 84 be pivoted, but this is not mandatory. There are different embodiments with respect to such a developer. Known are single unwinder, in which a roll of material can be hung. In a double unwinder with turntable are two rolls of material for hanging, one of them is processed, one of them changed. In addition, a Doppelabwickler with shuttle frame for hanging two rolls of material is known, one is processed, one of them changed. Furthermore, cassette unwinder are known in which a roll of material is hung in a cassette and the cassette is then transported into the unwinder. This list is not exhaustive.

• – Guillotine Scheren mit feststehendem Untermesser und auf und abfahrbarbarem Obermesser,
• – Rundmesserscheren mit einem feststehenden Untermesser und einen daran entlang fahrendem Rundmesser,
• – Scheren mit einem schnell rotierenden Sägemesser (ähnlich einem Kreissägenmesser).

The unwind station 84 follows a pair of scissors 86 for cutting the cord belt coming from the unwinding station. The scissors 86 is used to cut Cordbandstreifen in a defined width and a defined angle. As scissors different types are used:

• - Guillotine scissors with fixed lower blade and upper and lowerable blade,
• - Circular knife shears with a fixed lower blade and a circular blade running along it,
• - Scissors with a fast rotating saw blade (similar to a circular saw blade).

Depending on the material to be processed by the customer, different scissor versions are used. Here it is decisive which cord material (whether textile or steel cord) and at which angle it must be cut ( Plant types carcass or belt), in this example, a pair of scissors for a carcass plant is used.

The scissors table serves as material support 85 and is with the unwinding station 84 connected and pivots if necessary together with this. The material to be processed lies on the scissor table and is lying on the scissors 86 drawn. At the beginning of the table or above is very often a conveyor that transports the beginning of the material in the scissors, z. B. a driven conveyor roller. This is always necessary when the machine is completely emptied and the beginning of a new roll of material in the scissors 86 must be inserted, or if for pivoting the unwind the material a little way out of the scissors 86 was withdrawn.

Relevant for the scissor design is the sequence after cutting. In order to integrate the cut material into the subsequent process with just a few processing steps, further machine components are in use (belts, high holders, splicers, etc.). For this it is necessary to build as close as possible to the lower knife and the machine frame with these components. For this, the material should be moved as little as possible (including drop height) in order to further process it in a cut storage position.

To promote the material through the scissors is in most cases a retraction system 87 for use. It must be driven with a gripping device (pliers) very close to the lower blade. For this purpose, a certain space is required to avoid collisions with the upper blade (or circular blade). This results in different types of scissors.

The withdrawal system 87 serves to convey the material web into the scissors 86 or pull the gripped band through the scissors 86 , Like previously described. The scissors 86 further comprises a conveyor belt which receives the cut Cordbandstreifen and him from the scissors 86 transported. Such a conveyor may be designed as a single band belt, in the form of several band straps or in the form of several band straps with an intermediate high lifting device.

The Cordbandstreifen is then on the first conveyor in the form of a band 88 a splicer, here an overlap splicer 89 given, and fed to the actual splicing unit. This first conveyor 88 can in principle also with the conveyor, the scissors 86 is assigned, coincide. That is, that between the actual overlap splicer 89 and the pair of scissors 86 only one, based on the overlap splicer then first conveyor is located. The overlap splicer 89 serves to connect (purely mechanically, without the aid of additives) the previously cut tape strip. It is pivotable at an angle in order to process the strip material in different angles.

Optionally, another splicing device is a stump splicer form 90 shown in place of the overlap splicer 89 can be used if this type of splice is required.

The overlap splicer 89 respectively its second conveyor (or the alternative butt splicer 90 ) is an optionally provided reassurance role 91 ,

This is merely a driven roller containing the material coming from the splicer 89 / 90 comes, transported to the next component. In this case, the material undergoes a counterbending by the transport over the roller, by the counterbending, the material contracts in the longitudinal direction. The background is thus the elongation of the material in the longitudinal direction during processing in the splicing device according to the invention 89 / 90 to reduce. However, this role is not mandatory. During the removal is in the scissors 86 already cut the next strip of tape.

According to 86 There then follows a likewise optional inventive documenting device 1 , In this station, additional rubber strips, one to twelve pieces, are placed on the produced material web. The hang up can be done from above and / or from below. Furthermore, the outer edges of the material web are often bordered, ie a rubber strip is placed from the outer edge with projection and wrapped around the rubber edge to encase the exposed at the outer edge (= cut edge) cords.

In any case, provided a Aufwickelstation 97 , In this station, the material webs are again wound on spools with an intermediate layer which prevents sticking. Again, there are various embodiments, ranging from fairly simple single winder, in which the material must be cut manually and wound on a new roll, to fully automatic rewinders, in which no handling operations are necessary for the material handling.

87 shows a second layout of a carcass plant, the 86 This is the same as in contrast to 86 a slitter 94 having.

Next to the unwind station 84 , Scissors 86 , Retreat system 87 , Conveyor belt 88 and splicer 89 / 90 and the optional soothing roller 91 Here is a so-called Slitter 94 intended. This is a slitting device, ie, the long web produced in the splicer 89/90 is separated into two strips. This serves to increase the output of a machine, as in such an embodiment, a paper cut to two finished strips in the two winding stations provided here 97 leads. As slitter knife find among other things round knives use.

The Slitter 94 are, optionally, two documenting devices 1 downstream, but in any case two Aufwickelstationen 97 ,

The 88 shows an exemplary layout of a belt system without slitter. Components, as they are already in the layouts of 86 and 87 are provided, if provided, provided with the same reference numerals, their function is the same as for 86 and 87 described.

An unwinding station is provided 84 , which, however, is pivotable here by a significantly larger angle. The unwinder can be of any type, as previously described.

The unwind station 84 follows the scissors 86 , The scissors table serves as material support and is with the unwinding station 84 connected and swings in case of need together her.

The scissors 86 is used to cut Cordbandstreifen in a defined width and a defined angle. As a pair of scissors 86 For example, the previously described types of shears suitable for belt systems can be used.

The scissors 86 follows a withdrawal system 87 as previously described. It serves to convey the material web into the scissors 86 or pull the gripped band through the scissors 86 , Like previously described.

The Cordbandstreifen is then on the first conveyor 88 a splicer 89 , which may be designed as an overlap or butt splicer, given and fed to the actual splicer. The splicer is pivotable at a considerable angle to adjust the required splice angle. It also has a removal belt 93 on, with the spliced band of the downstream component is supplied.

Optionally, the splicing device 89 another band 95 for hand splicing, so be connected downstream for manual connection of the band sections. During this manual processing is the automatic splicer 89 out of order. Such hand splicing is required for certain Cordbandmaterialien, very narrow section widths or on customer request.

Optionally, a calming role can also be used here 91 be provided. Furthermore, also optional, is a repair tape 96 intended. If errors in the tape are detected, they can be repaired here.

According to 88 follows then also an optional documenting device 91 as previously described.

In any case, provided a Aufwickelstation 97 , which can be designed differently as described. In this station, the material webs are again wound on spools with an intermediate layer which prevents sticking.

89 finally shows a plant layout for a belt system accordingly 88 , but here is also a Slitter 94 integrated. The separation of the spliced material web carried out over this leads to the fact that in each case two Aufwickelstationen 97 are to be provided, each optionally a Belegevorrichtung 1 and / or a repair tape 96 can be upstream.

Although in all representations the band is conveyed from right to left, it is of course possible to interpret the layout in reverse, mirror-image execution, so to transport the strip from left to right. All components described as optional can be provided in different combinations together with the essential components. Therefore different layouts can be created from all described components.

LIST OF REFERENCE NUMBERS

1

 evidence station

2

 strip processing

3

 frame

4

 Auflegeeinheit

5

 Material strip guide

6

 Material conveyor

7

 Material web guide

8th

 Einfassvorrichtung

9

 Conveyor belt (inclined)

10

 Conveyor belt (big top)

11

 Material spool holder 1

12

 Material spool holder 2

13

 off roll

14

 dancer roll

15

 guidance system

16

 Material clamping device

17

 idler pulley

18

 brake

19

 Retaining plate pulleys

20

 Holding plate dancer rolls

21

 Loop / loop control

22

 Film take-off unit

23

 off unit

24

 blower

25

 pipe

26

 trigger bar

27

 idler pulley

28

 capstan

29

 winder

30

 Festoonsystem

31

 Litter material strips

32

 Festoonrahmen

33

 stairway

34

 calming role

35

 width adjustment

36

 angle adjustment

37

 rails

38

 Wide spool mount 1

39

 Wide spool mount 2

40

 Idler shaft 1

41

 Idler shaft 2

42

 pivot point

43

 angle adjustment

44

 rope pull switches

45

 cross adjustment

46

 Web edge detection system

47

 adjustment

48

 Strips of material control

49

 Multiple strips Litter

50

 web

51

 Material strip above

52

 Material strip below

53

 Conveying direction material web

54

 operating side

55

 Material strips (general)

56

 film strips

57

 profile strips

58

 Material strip conveyor line

59

 linen

60

 preparation position

61

 fork sensor

62

 extrusion line

63

 extruder

64

 frame

65

 cutting unit

66

 support plate

67

 guidance system

68

 cross adjustment

69

 guide frame

70

 Einfasskopf

71

 Foil welding device

72

 cutting device

73

 splicer

74

 bracket

75

 fine adjustment

76

 holding arm

77

 idler pulley

78

 Guide roller / guide unit

79

 guide tube

80

 guide ring

81

 adjustment

82

 magnet

83

 vacuum

84

 uncoiling

85

 material support

86

 scissors

87

 retraction system

88

 tape

89

 Überlappspleißer

90

 Stumpfspleißer

91

 calming role

92

 splicing

93

 Removal belt in the splicer

94

 Slitter

95

 Band for hand splicing

96

 repair tape

97

 coiling

Claims (1)

Documenting device for applying at least one rubberized tape to a cord, in particular steel or textile cord, comprising a conveyor for the cord and a second conveyor for the aufzulegende tape, and a Auflegevorrichtung, with the tape on the Cordband, both at approximately the same speed supplied to one another, is laid, characterized in that the tape with the laying device is depressurized on the Cordband be laid, and that one of the Auflegevorrichtung downstream in the conveying direction of the occupied Cordband, is provided perpendicular to the conveying direction of the pressure roller, over a gap of the the conveyor belt conveying conveyor is claimed, wherein the gap is smaller than the total thickness of Cordband and on-hook tape, and wherein the pressure roller for varying the gap width is adjustable in height.

Images