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EP0014243B1 - Driving arrangement for a plurality of rotating carding machine elements - Google Patents

Driving arrangement for a plurality of rotating carding machine elements Download PDF

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Publication number
EP0014243B1
EP0014243B1 EP79104841A EP79104841A EP0014243B1 EP 0014243 B1 EP0014243 B1 EP 0014243B1 EP 79104841 A EP79104841 A EP 79104841A EP 79104841 A EP79104841 A EP 79104841A EP 0014243 B1 EP0014243 B1 EP 0014243B1
Authority
EP
European Patent Office
Prior art keywords
drive
gear wheel
gear
shaft
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP79104841A
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German (de)
French (fr)
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EP0014243A2 (en
EP0014243A3 (en
Inventor
Wolfgang Beneke
Jürgen Klüttermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Truetzschler GmbH and Co KG
Original Assignee
Truetzschler GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Truetzschler GmbH and Co KG filed Critical Truetzschler GmbH and Co KG
Publication of EP0014243A2 publication Critical patent/EP0014243A2/en
Publication of EP0014243A3 publication Critical patent/EP0014243A3/en
Application granted granted Critical
Publication of EP0014243B1 publication Critical patent/EP0014243B1/en
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/36—Driving or speed control arrangements

Definitions

  • the invention relates to a drive for a plurality of rotatable card components in the area of nonwoven removal, in particular the can rod shaft, the take-off rollers, the squeeze rollers, the doctor roller and the customer, the card components being connected to one another in an output-free manner.
  • the drive in the area of nonwoven removal is regularly branched several times and has a large number of drive elements.
  • the drive power of the engine is e.g. B. divided into a part for the areas of the doctor roll, pick-up and squeeze rolls on the one hand and in another part for the areas of calendering with take-off rolls and canister on the other. While the engine is running at a relatively low speed, the speed increases in the two ranges specified. As a result, several gear ratios are necessary, which leads to gear losses and thus reduces the efficiency of the drive.
  • GB-A-1 092 364 describes a drive for a card, in which a main drive motor is provided for driving all rotatable card parts, i. H. for the drum, the licker-in, a change gear, the pickup and components assigned to it, so that the drive also includes the drum and the licker-in area in addition to the pickup area (see p. 5, lines 35/41). Due to the considerable speed differences of these components and areas, a multiple speed increase and decrease with the corresponding ratios and reductions is required. In this known drive, a central drive motor is provided for all card areas with their different speed requirements. For this reason alone, a large number of step-up and step-down ratios are required in order to provide the desired speeds. But even within the customer area, which does not have its own drive, but is dependent on the main drive, there are still a large number of step-up and step-down ratios, which is structurally complex and leads to a considerable reduction in the efficiency of the drive.
  • the invention has for its object to provide a drive with good efficiency that manages with a small number of drive elements.
  • a drive gear drives a gear which is arranged on a slower-running shaft, that a gear which is arranged on the same shaft serves to drive the gears for the slower-running take-off rollers, that another on said shaft-seated gear for driving the gears for the slower-running squeeze rollers and the slower-running doctor roller is provided, a gear on the shaft of the gear for the doctor roller serving to drive the gear-wheel for the slower-running customer and that one on the Drive gear acting motor with variable speed is provided.
  • the elements of the drive are practically reduced to the necessary number, so that there is a considerable economic advantage.
  • the mutual assignment of the drive elements has the smallest possible number of branches, so that mechanical losses are avoided.
  • the drive power of the motor is only in one direction, i. H. from high to low speeds.
  • the motor drives via a gear, e.g. B. a bevel gear or a mechanical actuator on the can shaft; the drive gear is connected to the can shaft via the gearbox.
  • the power is introduced in the area of the highest speed, namely the can shaft.
  • the motor of the drive gear drives directly, that is to say without a gear. This prevents gear noise.
  • the motor is expediently electrically connected to another motor for the can shaft.
  • These two motors are linked electrically synchronously, e.g. B. via an adaptation circuit, i.e. the speeds increase or decrease in the same ratio.
  • a generator assigned to the customer can be used as a setpoint generator for a controller for driving the can stick.
  • the power transmission between the drive elements is slip-free, which z. B. can be done by gears.
  • a slip-free transmission element e.g. B. provided a toothed belt.
  • a toothed belt runs extremely quietly, is maintenance-free and economical to manufacture.
  • the drive toothed wheel or the driven toothed wheel is in each case a drive toothed belt wheel or a driven toothed belt wheel.
  • At least one tensioning roller is expediently provided for the toothed belt so that an optimal belt tension can be set for the transmission.
  • change gears and non-replaceable gears are provided within the drive.
  • the non-replaceable gears preferably have the same number of teeth, which gives an advantage in terms of production and storage.
  • the motor 1 drives the can shaft 3 via the transmission 2.
  • the motor 1 is connected via a clutch 4 via the transmission 2 and is variable in speed.
  • the transmission 2 is connected to a drive toothed belt wheel 5.
  • a driven toothed belt wheel 6 is provided, which is placed on one end 7a of a table shaft 8.
  • a toothed belt 9, which is held under tension by a tensioning roller 10, runs around the drive toothed belt wheel 5, the driven toothed belt wheel 6 and the tensioning roller 10.
  • On the other end 7b of the table shaft 8 there is another drive toothed belt wheel 11, which is driven by the table shaft 8.
  • Two driven toothed belt wheels 12, 13 serve to drive the take-off rollers 14, 15.
  • Another on the The drive toothed belt wheel 18 seated on the table shaft 8 is assigned two driven toothed belt wheels 19, 20 for driving the pinch rollers 21, 22 and a further driven toothed belt wheel 23 for driving the doctor roll 24.
  • a toothed belt 25, which is held under tension by a tensioning roller 26, runs around the drive toothed belt wheel 18, the tensioning roller 26, the driven toothed belt wheels 19, 20 and the driven toothed belt wheel 23.
  • a drive toothed belt wheel 27 is provided, which is driven by the driven toothed belt wheel 23 via a common shaft 28 is driven, provided to which a driven toothed belt wheel 29 is assigned for driving the pickup 30.
  • Figures 2 to 5 show the spatial assignment of the drive, driven and transmission elements in side view.
  • the toothed belts 9 and 31 are only equipped with teeth on one side on the inside, while the toothed belts 16 and 25 are equipped with teeth on both sides inside and outside.
  • the tension roller 32 is smooth.
  • the drive according to FIG. 6 corresponds, as far as the majority of the rotatable card components are concerned, to the drive shown in FIG.
  • the drive toothed belt wheel 5 is driven directly by a variable-speed motor 33.
  • the can shaft 3 is driven directly by another variable-speed motor 34.
  • the motor 33 is electrically synchronously connected to the motor 34 via an adaptation circuit 35.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Advancing Webs (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Description

Die Erfindung betrifft einen Antrieb für eine Mehrzahl von drehbaren Kardenbauteilen im Bereich der Vliesabnahme, insbesondere der Kannenstockwelle, der Abzugswalzen, der Quetschwalzen, der Abstreichwalze und des Abnehmers, wobei die Kardenbauteile abtriebsmäßig schlupffrei miteinander verbunden sind.The invention relates to a drive for a plurality of rotatable card components in the area of nonwoven removal, in particular the can rod shaft, the take-off rollers, the squeeze rollers, the doctor roller and the customer, the card components being connected to one another in an output-free manner.

Bei bekannten Karden ist der Antrieb im Bereich der Vliesabnahme regelmäßig mehrfach verzweigt und weist eine Vielzahl von Antriebselementen auf. Die Antriebsleistung des Motors wird z. B. in einen Teil für die Bereiche Abstreichwalze, Abnehmer- und Quetschwalzen einerseits und in einem anderen Teil für die Bereiche Kalanderwerk mit Abzugswalzen und Kannenstock andererseits aufgeteilt. Während der Motor mit verhältnismässig geringer Drehzahl läuft, nimmt die Drehzahl in den beiden angegebenen Bereichen zu. Dadurch sind mehrere Getriebsabstufungen notwendig, was zu Getriebeverlusten führt und damit den Wirkungsgrad des Antriebs vermindert.In the case of known cards, the drive in the area of nonwoven removal is regularly branched several times and has a large number of drive elements. The drive power of the engine is e.g. B. divided into a part for the areas of the doctor roll, pick-up and squeeze rolls on the one hand and in another part for the areas of calendering with take-off rolls and canister on the other. While the engine is running at a relatively low speed, the speed increases in the two ranges specified. As a result, several gear ratios are necessary, which leads to gear losses and thus reduces the efficiency of the drive.

Die GB-A-1 092 364 beschreibt einen Antrieb für eine Karde, bei dem ein HauptAntriebsmotor zum Antrieb aller drehbaren Kardenteile vorgesehen ist, d. h. für die Trommet, den Vorreißer, ein Wechselgetriebe, den Abnehmer und diesem zugeordnete Bauteile, so daß der Antrieb also neben dem Abnehmerbereich auch die Trommel und den Vorreißerbereich umfaßt (vgl. S. 5, Z. 35/41). Durch die erheblichen Drehzahlunterschiede dieser Bauteile und Bereiche ist eine vielfache Drehzahlzu- und -abnahme mit den entsprechenden Über- und Untersetzungen erforderlich. Bei diesem bekannten Antrieb ist ein zentraler Antriebsmotor für alle Kardenbereiche mit ihren unterschiedlichen Drehzahlanforderungen vorgesehen. Schon von daher ist eine Vielzahl von Uberund Untersetzungsstufen erforderlich, um die gewünschten Drehzahlen bereitzustellen. Aber auch innerhalb des Abnehmerbereiches, der keinen eigenen Antrieb aufweist, sondern vom Hauptantrieb abhängig ist, ist noch eine Vielzahl von Über- und Untersetzungsstufen vorhanden, was konstruktiv aufwendig ist und zu einer erheblichen Verringerung des Wirkungsgrades des Antriebes führt.GB-A-1 092 364 describes a drive for a card, in which a main drive motor is provided for driving all rotatable card parts, i. H. for the drum, the licker-in, a change gear, the pickup and components assigned to it, so that the drive also includes the drum and the licker-in area in addition to the pickup area (see p. 5, lines 35/41). Due to the considerable speed differences of these components and areas, a multiple speed increase and decrease with the corresponding ratios and reductions is required. In this known drive, a central drive motor is provided for all card areas with their different speed requirements. For this reason alone, a large number of step-up and step-down ratios are required in order to provide the desired speeds. But even within the customer area, which does not have its own drive, but is dependent on the main drive, there are still a large number of step-up and step-down ratios, which is structurally complex and leads to a considerable reduction in the efficiency of the drive.

Der Erfindung liegt die Aufgabe zugrunde, einen Antrieb mit gutem Wirkungsgrad zu schaffen, der mit einer geringen Anzahl von Antriebselementen auskommt.The invention has for its object to provide a drive with good efficiency that manages with a small number of drive elements.

Die Lösung dieser Aufgabe erfolgt dadurch, daß ein Antriebszahnrad ein Zahnrad, das auf einer langsamer laufenden Welle angeordnet ist, antreibt, daß ein Zahnrad, das auf derselben Welle angeordnet ist, zum Antreiben der Zahnräder für die langsamer laufenden Abzugswalzen dient, daß ein weiteres auf der genannten Welle sitzendes Zahnrad zum Antreiben der Zahnräder für die langsamer laufenden Quetschwalzen und die ebenfalls langsamer laufende Abstreichwalze vorgesehen ist, wobei ein auf der Welle des Zahnrades für die Abstreichwalze sitzendes Zahnrad zum Antreiben des Zahnrades für den langsamer laufenden Abnehmer dient und daß ein auf das Antriebszahnrad wirkender Motor mit veränderbarer Geschwindigkeit vorgesehen ist. Der Erfindung entsprechend sind die Elemente des Antriebes praktisch auf die notwendige Anzahl reduziert, so daß ein erheblicher wirtschaftlicher Vorteil gegeben ist. Die gegenseitige Zuordnung der Antriebselemente weist eine möglichst geringe Anzahl von Verzweigungen auf, so daß mechanische Verluste vermieden werden. Ein besonderer Vorteil ist dadurch gegeben, daß die Antriebsleistung des Motors nur in eine Richtung, d. h. von hohen zu geringen Drehzahlen, geleitet wird. Dadurch ist es möglich, bei hoher Drehzahl eine hohe Leistung zu verwirklichen und damit den Wirkungsgrad des Antriebs erheblich zu verbessern. Vorzugsweise treibt der Motor über ein Getriebe, z. B. ein Kegelradgetriebe oder ein mechanisches Stellgetriebe die Kannenstockwelle an; das Antriebszahnrad ist dabei mit der Kannenstockwelle über das Getriebe verbunden. Bei dieser Anordnung des Motors wird die Leistung im Bereich der höchsten Drehzahl, nämlich der Kannenstockwelle, eingeleitet.This object is achieved in that a drive gear drives a gear which is arranged on a slower-running shaft, that a gear which is arranged on the same shaft serves to drive the gears for the slower-running take-off rollers, that another on said shaft-seated gear for driving the gears for the slower-running squeeze rollers and the slower-running doctor roller is provided, a gear on the shaft of the gear for the doctor roller serving to drive the gear-wheel for the slower-running customer and that one on the Drive gear acting motor with variable speed is provided. According to the invention, the elements of the drive are practically reduced to the necessary number, so that there is a considerable economic advantage. The mutual assignment of the drive elements has the smallest possible number of branches, so that mechanical losses are avoided. A particular advantage is given by the fact that the drive power of the motor is only in one direction, i. H. from high to low speeds. This makes it possible to achieve high performance at high speeds and thus significantly improve the efficiency of the drive. Preferably the motor drives via a gear, e.g. B. a bevel gear or a mechanical actuator on the can shaft; the drive gear is connected to the can shaft via the gearbox. With this arrangement of the engine, the power is introduced in the area of the highest speed, namely the can shaft.

Nach einer weiteren bevorzugten Ausbildung treibt der Motor des Antriebszahnrad direkt, also ohne Getriebe an. Dadurch wird das Getriebegeräusch vermieden. Zweckmäßig ist der Motor elektrisch mit einem weiteren Motor für die Kannenstockwelle verbunden. Diese beiden Motoren sind elektrisch synchron verknüpft, z. B. über eine Anpassungsschaltung, d.h. die Drehzahlen nehmen in gleichen Verhältnis zu oder ab. Um den Synchronlauf zu verwirklichen, kann z. B. ein dem Abnehmer zugeordneter Generator als Sollwertgeber für einen Regler für den Antrieb des Kannenstocks verwendet werden.According to a further preferred embodiment, the motor of the drive gear drives directly, that is to say without a gear. This prevents gear noise. The motor is expediently electrically connected to another motor for the can shaft. These two motors are linked electrically synchronously, e.g. B. via an adaptation circuit, i.e. the speeds increase or decrease in the same ratio. In order to implement synchronous operation, e.g. B. a generator assigned to the customer can be used as a setpoint generator for a controller for driving the can stick.

Die Kraftübertragung zwischen den Antriebselementen erfolgt schlupffrei, was z. B. formschlüssig durch Zahnräder erfolgen kann. Bevorzugt ist ein schlupffreies Übertragungselement, z. B. ein Zahnriemen vorgesehen. Ein Zahnriemen läuft äußerst geräuscharm, ist wartungsfrei und wirtschaftlich zu fertigen. Bei Verwendung eines Zahnriemens ist das Antriebszahnrad bzw. das angetriebene Zahnrad jeweils ein Antriebszahnriemenrad bzw. ein angetriebenes Zahnriemenrad. Zweckmäßig ist mindestens eine Spannrolle für den Zahnriemen vorgesehen, damit eine für die Übertragung optimale Riemenspannung eingestellt werden kann. Innerhalb des Antriebs sind sogenannte Wechselräder und nicht auszuwechselnde Zahnräder vorgesehen. Vorzugsweise weisen die nicht auszuwechselnden Zahnräder gleiche Anzahl von Zähnen auf, wodurch ein Vorteil von Produktion und Lagerhaltung gegeben ist.The power transmission between the drive elements is slip-free, which z. B. can be done by gears. A slip-free transmission element, e.g. B. provided a toothed belt. A toothed belt runs extremely quietly, is maintenance-free and economical to manufacture. When using a toothed belt, the drive toothed wheel or the driven toothed wheel is in each case a drive toothed belt wheel or a driven toothed belt wheel. At least one tensioning roller is expediently provided for the toothed belt so that an optimal belt tension can be set for the transmission. So-called change gears and non-replaceable gears are provided within the drive. The non-replaceable gears preferably have the same number of teeth, which gives an advantage in terms of production and storage.

Die Erfindung wird nachfolgend anhand zweier zeichnerisch dargestellter Ausführungsbeispiele näher erläutert.The invention is explained in more detail below with the aid of two exemplary embodiments shown in the drawings.

Es zeigt:

  • Fig. 1 schematisch einen Antrieb mit einem Motor,
  • Fig. 2 einen Schnitt 11-11 nach Figur 1,
  • Fig. 3 einen Schnitt 111-111 nach Figur 1,
  • Fig. 4 einen Schnitt IV-IV nach Figur 1,
  • Fig. 5 einen Schnitt V-V nach Figur 1 und
  • Fig. 6 schematisch einen Antrieb mit zwei Motoren.
It shows:
  • 1 schematically shows a drive with a motor,
  • 2 shows a section 11-11 of Figure 1,
  • 3 shows a section 111-111 according to FIG. 1,
  • 4 shows a section IV-IV according to FIG. 1,
  • Fig. 5 shows a section VV of Figure 1 and
  • Fig. 6 shows schematically a drive with two motors.

Nach Figur 1 treibt der Motor 1 über des Getriebe 2 die Kannenstockwelle 3 an. Der Motor 1 ist über eine Kupplung 4 über das Getriebe 2 angeschlossen und ist geschwindigkeitsveränderbar. Das Getriebe 2 ist mit einem Antriebszahnriemenrad 5 verbunden. Weiterhin ist ein angetriebenes Zahnriemenrad 6 vorgesehen, das auf ein Ende 7a einer Tischwelle 8 aufgesetzt ist. Ein Zahnriemen 9, der durch eine Spannrolle 10 gespannt gehalten wird, verläuft um das Antriebszahnriemenrad 5, das angetriebene Zahnriemenrad 6 und die Spannrolle 10. Auf dem anderen Ende 7b der Tischwelle 8 sitzt ein weiteres Antriebszahnriemenrad 11, das von der Tischwelle 8 angetrieben wird. Zwei angetriebene Zahnriemenräder 12, 13 dienen dem Antrieb der Abzugswalzen 14, 15. Ein Zahnriemen 16, der durch eine Spannrolle 17 unter Spannung gehalten wird, verläuft um das Antriebszahnriemenrad 11, die angetriebenen Zahnriemenräder 12, 13 und die Spannrolle 17. Einen weiteren auf der Tischwelle 8 sitzenden Antriebszahnriemenrad 18 sind zwei angetriebene Zahnriemenräder 19, 20 zum Antrieb der Quetschwalzen 21, 22 sowie ein weiteres angetriebenes Zahnriemenrad 23 zum Antrieb der Abstreichwalze 24 zugeordnet. Ein Zahnriemen 25, der durch eine Spannrolle 26 gespannt gehalten wird, verläuft um das Antriebszahnriemenrad 18, die Spannrolle 26, die angetriebenen Zahnriemenräder 19, 20 und das angetriebene Zahnriemenrad 23. Weiterhin ist ein Antriebszahnriemenrad 27 vorgesehen, das von dem angetriebenen Zahnriemenrad 23 über eine gemeinsame Welle 28 angetrieben wird, vorgesehen, dem ein angetriebenes Zahnriemenrad 29 zum Antrieb des Abnehmers 30 zugeordnet ist. Ein Zahnriemen 31, der durch eine Spannrolle 32 unter Spannung gehalten wird, läuft um das Antriebszahnriemenrad 27, das angetriebene Zahnriemenrad 29 und die Spannrolle 32.According to FIG. 1, the motor 1 drives the can shaft 3 via the transmission 2. The motor 1 is connected via a clutch 4 via the transmission 2 and is variable in speed. The transmission 2 is connected to a drive toothed belt wheel 5. Furthermore, a driven toothed belt wheel 6 is provided, which is placed on one end 7a of a table shaft 8. A toothed belt 9, which is held under tension by a tensioning roller 10, runs around the drive toothed belt wheel 5, the driven toothed belt wheel 6 and the tensioning roller 10. On the other end 7b of the table shaft 8 there is another drive toothed belt wheel 11, which is driven by the table shaft 8. Two driven toothed belt wheels 12, 13 serve to drive the take-off rollers 14, 15. A toothed belt 16, which is held under tension by a tensioning roller 17, runs around the drive toothed belt wheel 11, the driven toothed belt wheels 12, 13 and the tensioning roller 17. Another on the The drive toothed belt wheel 18 seated on the table shaft 8 is assigned two driven toothed belt wheels 19, 20 for driving the pinch rollers 21, 22 and a further driven toothed belt wheel 23 for driving the doctor roll 24. A toothed belt 25, which is held under tension by a tensioning roller 26, runs around the drive toothed belt wheel 18, the tensioning roller 26, the driven toothed belt wheels 19, 20 and the driven toothed belt wheel 23. Furthermore, a drive toothed belt wheel 27 is provided, which is driven by the driven toothed belt wheel 23 via a common shaft 28 is driven, provided to which a driven toothed belt wheel 29 is assigned for driving the pickup 30. A toothed belt 31, which is held under tension by a tensioning roller 32, runs around the drive toothed belt pulley 27, the driven toothed belt pulley 29 and the tensioning roller 32.

Die Figuren 2 bis 5 zeigen die räumliche Zuordnung der Antriebs-, angetriebenen und Übertragungs-Elemente in Seitenansicht. Die Zahnriemen 9 und 31 sind nur einseitig innen mit Zähnen bestückt, während die Zahnriemen 16 und 25 beidseitig innen und außen mit Zähnen bestückt sind. Die Spannrolle 32 ist glatt.Figures 2 to 5 show the spatial assignment of the drive, driven and transmission elements in side view. The toothed belts 9 and 31 are only equipped with teeth on one side on the inside, while the toothed belts 16 and 25 are equipped with teeth on both sides inside and outside. The tension roller 32 is smooth.

Der Antrieb nach Figur 6 entspricht, was die Mehrzahl der drehbaren Kardenbauteile angeht, dem in Figur 1 dargestellten Antrieb. Jedoch wird das Antriebszahnriemenrad 5 direkt von einem drehzahlveränderlichen Motor 33 angetrieben. Die Kannenstockwelle 3 wird direkt durch einen weiteren drehzahlveränderlichen Motor 34 angetrieben. Der Motor 33 ist mit dem Motor 34 elektrisch synchron über eine Anpassungsschaltung 35 verbunden.The drive according to FIG. 6 corresponds, as far as the majority of the rotatable card components are concerned, to the drive shown in FIG. However, the drive toothed belt wheel 5 is driven directly by a variable-speed motor 33. The can shaft 3 is driven directly by another variable-speed motor 34. The motor 33 is electrically synchronously connected to the motor 34 via an adaptation circuit 35.

Claims (9)

1. Drive for a plurality of rotatable carding machine components in the region of web removal, especially the coiler shaft for the can, the delivery rollers, the squeezing rollers, the stripper roller and the doffer, the carding machine components being connected to each other without slip in the manner of a drive, characterised in that a drive gear wheel (5) drives a gear wheel (6) that is arranged on a shaft (8) that runs more slowly, a gear wheel (11) that is arranged on the same shaft (8) serves for driving the gear wheels (12, 13) for the more slowly running delivery rollers (14, 15), a further gear wheel (18) located on the above-mentioned shaft (8) is provided for driving the gear wheels (19, 20, 23) for the more slowly running squeezing rollers (21, 22) and the likewise more slowly running stripper roller (24), a gear wheel (27) located on the shaft (28) of the gear wheel (23) for the stripper roller (24) serving to drive the gear wheel (29) for the more slowly running doffer (30), and that a variable-speed motor (1) acting on the drive gear wheel (5) is provided.
2. Drive according to claim 1, characterised in that the motor (1) drives the coiler shaft (3) for the can via a gear (2).
3. Drive according to claim 1 or 2, characterised in that the drive gear wheel (5) is connected to the coiler shaft (3) for the can via the gear (2).
4. Drive according to claim 1, characterised in that the motor (33) drives the drive gear wheel (5).
5. Drive according to claim 4, cahracterised in that the motor (33) is connected electrically (for example via 35) to a motor (34) for the coiler shaft (3) for the can.
6. Drive according to one of claims 1 to 5, characterised in that for slip-free transmission a toothed belt (9, 16, 25, 31) is used.
7. Drive according to one of claims 1 to 6, characterised in that the drive gear wheel (5, 11, 18, 27) or the driven gear wheel (6, 12, 13, 19, 20, 23, 29) is, in each case, a toothed drive belt wheel or a toothed driven belt wheel.
8. Drive according to one of claims 1 to 7, characterised in that at least one tensioning roller (10, 17, 26, 32) is provided for the toothed belts (9, 16, 25, 31).
9. Drive according to one of claims 1 to 8, characterised in that, in a manner known per se, a portion of the gear wheels (5, 10, 12, 13, 17, 18, 19, 20, 26, 27, 32) is rigidly connected to the associated shaft, while the remainder of the gear wheels can be exchanged for gear wheels having a different number of teeth for adapting the speed to each ratio.
EP79104841A 1979-02-09 1979-12-03 Driving arrangement for a plurality of rotating carding machine elements Expired EP0014243B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2904852 1979-02-09
DE2904852 1979-02-09

Publications (3)

Publication Number Publication Date
EP0014243A2 EP0014243A2 (en) 1980-08-20
EP0014243A3 EP0014243A3 (en) 1980-09-03
EP0014243B1 true EP0014243B1 (en) 1984-06-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP79104841A Expired EP0014243B1 (en) 1979-02-09 1979-12-03 Driving arrangement for a plurality of rotating carding machine elements

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US (1) US4320560A (en)
EP (1) EP0014243B1 (en)
JP (2) JPS55107516A (en)
BR (1) BR8000537A (en)
ES (1) ES488413A1 (en)

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US5329669A (en) * 1991-08-01 1994-07-19 Jamerson Doug L Drive system for carding machine doffer, crush and calendar rolls
DE102016103197A1 (en) * 2016-02-24 2017-08-24 Robert Bosch Automotive Steering Gmbh BELT TRANSMISSION AND STEERING SYSTEM

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GB716993A (en) * 1951-04-26 1954-10-20 Alsacienne Constr Meca Improvements in belt drive for carding engines
US2727401A (en) * 1952-09-29 1955-12-20 Southern States Equipment Corp Card driving mechanisms
US2847716A (en) * 1953-02-25 1958-08-19 Spinnbau Gmbh Drive for a set of cards
BE645442A (en) * 1963-04-05 1964-09-21
US3268953A (en) * 1963-05-07 1966-08-30 Maremont Corp Textile carding and drafting apparatus
GB1092364A (en) * 1963-10-24 1967-11-22 Tmm Research Ltd Improvements in driving arrangements of textile carding machines
US3530542A (en) * 1968-06-07 1970-09-29 Maremont Corp Textile carding and drafting apparatus
US3999249A (en) * 1973-12-19 1976-12-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Driving method and apparatus for a tandem carding machine
JPS5438933A (en) * 1977-08-29 1979-03-24 Kanai Hiroyuki Driving apparatus in cotton combing machine

Also Published As

Publication number Publication date
US4320560A (en) 1982-03-23
JPS55107516A (en) 1980-08-18
EP0014243A2 (en) 1980-08-20
BR8000537A (en) 1980-10-14
EP0014243A3 (en) 1980-09-03
ES488413A1 (en) 1980-10-01
JPH0238945Y2 (en) 1990-10-19
JPH0178173U (en) 1989-05-25

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