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WO2012050352A2 - Wrapping apparatus for window profile - Google Patents

Wrapping apparatus for window profile Download PDF

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Publication number
WO2012050352A2
WO2012050352A2 PCT/KR2011/007557 KR2011007557W WO2012050352A2 WO 2012050352 A2 WO2012050352 A2 WO 2012050352A2 KR 2011007557 W KR2011007557 W KR 2011007557W WO 2012050352 A2 WO2012050352 A2 WO 2012050352A2
Authority
WO
WIPO (PCT)
Prior art keywords
profile
wrapping apparatus
pressing
mounting frame
pressing roll
Prior art date
Application number
PCT/KR2011/007557
Other languages
French (fr)
Other versions
WO2012050352A3 (en
Inventor
Yong Ho Roh
Rai Sik Jang
Jeong Oun Seo
Byoung Jin An
Original Assignee
Lg Hausys, Ltd.
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 Lg Hausys, Ltd. filed Critical Lg Hausys, Ltd.
Priority to RU2013120970/05A priority Critical patent/RU2547007C2/en
Priority to CN201180047920.3A priority patent/CN103153587B/en
Publication of WO2012050352A2 publication Critical patent/WO2012050352A2/en
Publication of WO2012050352A3 publication Critical patent/WO2012050352A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/044—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/48—Preparation of the surfaces
    • B29C2063/483—Preparation of the surfaces by applying a liquid
    • B29C2063/485—Preparation of the surfaces by applying a liquid the liquid being an adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/482—Drying adhesives, e.g. solvent based adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/524—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by applying the adhesive from an outlet device in contact with, or almost in contact with, the surface of the part to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81463—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81463—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
    • B29C66/81465—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint one placed behind the other in a single row in the feed direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81463—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
    • B29C66/81467—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint arranged in an offset pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B29C66/8362—Rollers, cylinders or drums moving relative to and tangentially to the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section

Definitions

  • the present invention relates to a wrapping apparatus for profile, which has a means for efficiently performing a setting operation before wrapping the profile in a film.
  • a profile made of a synthetic resin material is used as a main body, and a decoration film (sheet) made of a synthetic resin material and having various textures and patterns is attached to an upper or side surface of the profile so as to provide the texture of wood, thereby increasing a sense of beauty.
  • a process of attaching the decoration film to the profile body is called as "wrapping" or "profile wrapping".
  • Fig. 1 shows a conventional profile wrapping
  • Fig. 2 is a schematic side view of a wrapping appratus
  • Fig. 3 is a partial detail view of Fig. 2.
  • a decoration film wound on and supplied from a supply roll 10 is coated with an adhesive while passing through an adhesive coating device 20.
  • the film 60 coated with the adhesive is dried while passing through a dryer 30.
  • a profile 50 is supped to one side of the wrapping apparatus 40. While the profile 50 passes through the wrapping apparatus 40, the film 60 is attached to the upper and side surface thereof.
  • the wrapping apparatus 40 includes a driving roll 41 which supports the profile 50 at a lower side of thereof and moves it, a pressing roll 45 which presses the film disposed on the profile, a supporter 43 which supports the pressing roll 45 and the like.
  • the wrapping apparatus 40 includes the plurality of driving roll 41 and pressing rolls 45.
  • the pressing rolls 45 are disposed at various angles in order to press the film on the upper or side surface of the profile.
  • Each position of the driving rolls 41 and pressing rolls 45 is set to be corresponding to a cross-sectional shape. In other words, the setting of the driving rolls 41 and pressing rolls 45 is changed according to shapes of the profile.
  • the wrapping apparatus has to perform the wrapping operation with respect to various profiles having different cross-sectional shapes or dimensions. Therefore, in order to perform the wrapping operation with respect to a new profile after the wrapping operation is performed with respect to other profile, the positions of the driving rolls 41 or pressing rolls 45 of the wrapping apparatus have to be set again according to a shape of the new profile. The setting oepration has to be manually carried out again whenever the dimension of the profile is changed. However, since the setting operation takes about a half of the whole wrapping hours, the efficinecy of wrapping operaion is deteriorated, the productivity is lowered, and thus the manufacturing cost is increased.
  • An object of the present invention is to provide a wrapping apparatus for profile, which can solve the problems of inconvenience that the wrapping apparatus has to be set newly whenever the shape or dimension of the profile is changed, i.e., which can reduce a setting time requied for setting again the wrapping apparatus according to a shpae of a new profile, after finishing a wrapping operation with respect to other profile.
  • the present invention provides a wrapping apparatus for profile, which attaches a film coated with an adhesive to an upper or side surface of the profile, including a driving roll 110 which supports the profile at a lower side thereof and moves it; a pressing roll 140 which presses the film disposed on the profile to the upper or side surface of the profile; and a pressing roll mounting frame 120 on which the multiple pressing rolls 140 are mounted, wherein the pressing roll mounting frame 120 is constructed to be moved up and down so that the multiple pressing rolls can be simultaneously moved up and down.
  • the present invention provides a wrapping apparatus for profile, which attaches a film coated with an adhesive to an upper or side surface of the profile, including a driving roll 110 which supports the profile at a lower side thereof and moves it; a pressing roll 140 which presses the film disposed on the profile to the upper or side surface of the profile; and a pressing roll mounting frame 120 on which the multiple pressing rolls 140 are mounted, wherein the pressing roll mounting frame 120 is constructed to be moved left and right so that the multiple pressing rolls can be simultaneously moved left and right.
  • the wrapping apparatus further includes a control unit which moves up and down the pressing roll mounting frame in a predetermined distance, and the pressing roll mounting frame is provided at both left and right sides of the profile.
  • the present invention since it is possible to reduce the setting time required for performing a setting operation with respecet to the wrapping apparatus before wrapping a profile in a film, the period of time for the whole process is reduced. Particularly, when it is required to perform the wrapping operations with respect to different kinds of profiles having different shapes within a unit period of time, it is possible to reduce the setting time required for setting the wrapping apparatus with respect to each profile, thereby improving the working efficiency.
  • Fig. 1 is a view showing a conventional process of wrapping a profile.
  • Fig. 2 is a side view of a wrapping apparatus used in Fig. 1.
  • Fig. 3 is a partial detail view of Fig. 2.
  • Fig. 4 is a side view of a wrapping apparatus according to the present invention.
  • Fig. 5 is a front view of the wrapping apparatus shown in Fig. 4.
  • Figs. 6 and 7 are views showing a pressing roll installed in the wrapping apparatus of Fig. 4.
  • a film wound on a supply roll is supplied, coated with an adhesive while passing through an adhesive coating device, and then injected into to the wrapping apparatus according to the present invention.
  • a profile is supplied to one side of the wrapping apparatus and attached to an upper or side surface of the profile while passing through the wrapping apparatus. Since the wrapping operation is the same or similar to that in the coventional wrapping apparatus, the detailed description will be omitted.
  • Fig. 4 is a side view of a wrapping apparatus according to the present invention
  • Fig. 5 is a front view of the wrapping apparatus shown in Fig. 4
  • Figs. 6 and 7 are views showing a pressing roll installed in the wrapping apparatus of Fig. 4.
  • the wrapping apparatus 100 of the present invention is to press and attach the film coated with the adhesive to the upper or side surface of the injected profile injected into the wrapping apparatus.
  • the wrapping apparatus 100 includes a driving roll 110 which supports the injected profile at a lower side thereof and moves it, and a pressing roll 140 which presses the film disposed on the profile to the upper or side surface of the profile.
  • a lower portion of the profile is supported by the driving roll 110, and while the film is disposed on the profile, the press roll 140 presses and attaches the film to the profile.
  • the wrapping apparatus 100 includes a pressing roll mounting frame 120 and a pressing roll supporter 130.
  • the pressing roll supporter 130 includes a vertical supporter (131 of Fig. 6) and a horizontal supporter (132 of Fig. 6). A lower end of the vertical supporter 131 is fixed to the pressing roll mounting frame 120, and the horizontal supporter 132 is fixed to a certain point of the vertical supporter 131 (referring to Figs. 4 and 6).
  • the pressing roll 130 is rotated so as to press the upper surface of the profile passing through the wrapping apparatus, while being arranged at a specific popsition by the pressing roll supporter.
  • the pressing roll may be disposed so that a rotational shaft of the pressing roll (140 of Fig.
  • the pressing roll may be disposed so that the rotational shaft is inclined at a desired angle.
  • the vertical supporters 131 of the pressing roll supporters for supporting the pressing rolls 140 are fixed to the pressing roll mounting frame 120.
  • the pressing roll mounting frame 120 is constructed to be moved up/down and left/right in a desired distance by a user. That is, the user can move the pressing roll mounting frame 120 up/down and left/right using a switch or a control unit (not shown) disposed at the wrapping apparatus. If the pressing roll mounting frame 120 is moved in a desired distance, the plurality of pressing rolls 140 and 150 fixed to the pressing roll mounting frame 120 are also moved up/down and left/right in the same distance.
  • the wrapping apparatus of the present invention it is possible to remarkably reduce a setting time of the pressing rolls due to the synchronous movement of the pressing rolls.
  • the conventional wrapping apparatus if the wrapping operation is finished with respect to a profile, the operated pressing rolls are disassembled and then moved to each position according to a shpae of a new profile to be wrapped. Then, the pressing rolls are roughly assembled again and then precisely adjusted so as to perform a next operation.
  • the setting time was considerably reduced as compared with the conventional wrapping apparatus.
  • the setting time was reduced by about 50%. That is, the setting time in the conventional wrapping apparatus was about 42 minutes, but the setting time in the wrapping apparatus of the present invention was about 20 minutes.
  • the whole pressing rolls are moved at a time and them the precisely adjusting is performed.
  • the pressing rolls are disassembled one by one adn then assembled again. Therefore, the setting time in the present invention is remarkably reduced, and thus the period of time for the whole process is reduced, thereby reducing the manufacturing cost.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Basic Packing Technique (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

Disclosed is a wrapping apparatus for profile, which attaches a film coated with an adhesive to an upper or side surface of the profile, including a driving roll 110 which supports the profile at a lower side thereof and moves it; a pressing roll 140 which presses the film disposed on the profile to the upper or side surface of the profile; and a pressing roll mounting frame 120 on which the multiple pressing rolls 140 are mounted, wherein the pressing roll mounting frame 120 is constructed to be moved up and down so that the multiple pressing rolls can be simultaneously moved up and down. According to the present invention, it is possible to reduce the setting time required for setting the wrapping apparatus, thereby reducing the period of time for the whole process.

Description

WRAPPING APPARATUS FOR WINDOW PROFILE
The present invention relates to a wrapping apparatus for profile, which has a means for efficiently performing a setting operation before wrapping the profile in a film.
Generally, in finishing materials used in home or office furnishings, doorframes, window frames, doors and the like, a profile made of a synthetic resin material is used as a main body, and a decoration film (sheet) made of a synthetic resin material and having various textures and patterns is attached to an upper or side surface of the profile so as to provide the texture of wood, thereby increasing a sense of beauty. Hereinafter, a process of attaching the decoration film to the profile body is called as "wrapping" or "profile wrapping".
Fig. 1 shows a conventional profile wrapping, Fig. 2 is a schematic side view of a wrapping appratus, and Fig. 3 is a partial detail view of Fig. 2.
A decoration film wound on and supplied from a supply roll 10 is coated with an adhesive while passing through an adhesive coating device 20. The film 60 coated with the adhesive is dried while passing through a dryer 30. A profile 50 is supped to one side of the wrapping apparatus 40. While the profile 50 passes through the wrapping apparatus 40, the film 60 is attached to the upper and side surface thereof. To this end, the wrapping apparatus 40 includes a driving roll 41 which supports the profile 50 at a lower side of thereof and moves it, a pressing roll 45 which presses the film disposed on the profile, a supporter 43 which supports the pressing roll 45 and the like.
As shown in Figs. 2 and 3, the wrapping apparatus 40 includes the plurality of driving roll 41 and pressing rolls 45. Particularly, the pressing rolls 45 are disposed at various angles in order to press the film on the upper or side surface of the profile. Each position of the driving rolls 41 and pressing rolls 45 is set to be corresponding to a cross-sectional shape. In other words, the setting of the driving rolls 41 and pressing rolls 45 is changed according to shapes of the profile.
However, the wrapping apparatus has to perform the wrapping operation with respect to various profiles having different cross-sectional shapes or dimensions. Therefore, in order to perform the wrapping operation with respect to a new profile after the wrapping operation is performed with respect to other profile, the positions of the driving rolls 41 or pressing rolls 45 of the wrapping apparatus have to be set again according to a shape of the new profile. The setting oepration has to be manually carried out again whenever the dimension of the profile is changed. However, since the setting operation takes about a half of the whole wrapping hours, the efficinecy of wrapping operaion is deteriorated, the productivity is lowered, and thus the manufacturing cost is increased.
Further, if it is required to perform the wrapping operations for various profiles within a short period of time due to the latest tendency towards small quantity batch production, such setting operation becomes a big issue.
An object of the present invention is to provide a wrapping apparatus for profile, which can solve the problems of inconvenience that the wrapping apparatus has to be set newly whenever the shape or dimension of the profile is changed, i.e., which can reduce a setting time requied for setting again the wrapping apparatus according to a shpae of a new profile, after finishing a wrapping operation with respect to other profile.
To achieve the object of the present invention, the present invention provides a wrapping apparatus for profile, which attaches a film coated with an adhesive to an upper or side surface of the profile, including a driving roll 110 which supports the profile at a lower side thereof and moves it; a pressing roll 140 which presses the film disposed on the profile to the upper or side surface of the profile; and a pressing roll mounting frame 120 on which the multiple pressing rolls 140 are mounted, wherein the pressing roll mounting frame 120 is constructed to be moved up and down so that the multiple pressing rolls can be simultaneously moved up and down.
Further, the present invention provides a wrapping apparatus for profile, which attaches a film coated with an adhesive to an upper or side surface of the profile, including a driving roll 110 which supports the profile at a lower side thereof and moves it; a pressing roll 140 which presses the film disposed on the profile to the upper or side surface of the profile; and a pressing roll mounting frame 120 on which the multiple pressing rolls 140 are mounted, wherein the pressing roll mounting frame 120 is constructed to be moved left and right so that the multiple pressing rolls can be simultaneously moved left and right.
Preferably, the wrapping apparatus further includes a control unit which moves up and down the pressing roll mounting frame in a predetermined distance, and the pressing roll mounting frame is provided at both left and right sides of the profile.
According to the present invention, since it is possible to reduce the setting time required for performing a setting operation with respecet to the wrapping apparatus before wrapping a profile in a film, the period of time for the whole process is reduced. Particularly, when it is required to perform the wrapping operations with respect to different kinds of profiles having different shapes within a unit period of time, it is possible to reduce the setting time required for setting the wrapping apparatus with respect to each profile, thereby improving the working efficiency.
The above and other objects, fretures and advantages of the present invention will becom apparaent from the following description of preferred embodiments given in conjunction with the accompany drawings, in which:
Fig. 1 is a view showing a conventional process of wrapping a profile.
Fig. 2 is a side view of a wrapping apparatus used in Fig. 1.
Fig. 3 is a partial detail view of Fig. 2.
Fig. 4 is a side view of a wrapping apparatus according to the present invention.
Fig. 5 is a front view of the wrapping apparatus shown in Fig. 4.
Figs. 6 and 7 are views showing a pressing roll installed in the wrapping apparatus of Fig. 4.
Hereinafter, the embodiments of the present invention will be described in detail.
In a wrapping apparatus according to the present invention, a film wound on a supply roll is supplied, coated with an adhesive while passing through an adhesive coating device, and then injected into to the wrapping apparatus according to the present invention. And a profile is supplied to one side of the wrapping apparatus and attached to an upper or side surface of the profile while passing through the wrapping apparatus. Since the wrapping operation is the same or similar to that in the coventional wrapping apparatus, the detailed description will be omitted.
Fig. 4 is a side view of a wrapping apparatus according to the present invention, Fig. 5 is a front view of the wrapping apparatus shown in Fig. 4, and Figs. 6 and 7 are views showing a pressing roll installed in the wrapping apparatus of Fig. 4.
With reference to the drawings, the wrapping apparatus 100 of the present invention is to press and attach the film coated with the adhesive to the upper or side surface of the injected profile injected into the wrapping apparatus. To this end, the wrapping apparatus 100 includes a driving roll 110 which supports the injected profile at a lower side thereof and moves it, and a pressing roll 140 which presses the film disposed on the profile to the upper or side surface of the profile. In other words, a lower portion of the profile is supported by the driving roll 110, and while the film is disposed on the profile, the press roll 140 presses and attaches the film to the profile.
In order to locate the pressing roll 140 at a predetermined place, the wrapping apparatus 100 includes a pressing roll mounting frame 120 and a pressing roll supporter 130. The pressing roll supporter 130 includes a vertical supporter (131 of Fig. 6) and a horizontal supporter (132 of Fig. 6). A lower end of the vertical supporter 131 is fixed to the pressing roll mounting frame 120, and the horizontal supporter 132 is fixed to a certain point of the vertical supporter 131 (referring to Figs. 4 and 6). The pressing roll 130 is rotated so as to press the upper surface of the profile passing through the wrapping apparatus, while being arranged at a specific popsition by the pressing roll supporter. The pressing roll may be disposed so that a rotational shaft of the pressing roll (140 of Fig. 6) is horizontally arranged so as to press the upper surface of the profile, or so that the rotational shaft thereof (150 of Fig. 7) is vertically arranged so as to press the side surface of the profile. Further, although not shown in the drawings, the pressing roll may be disposed so that the rotational shaft is inclined at a desired angle.
In the wrapping apparatus 100 according to the present invention, the vertical supporters 131 of the pressing roll supporters for supporting the pressing rolls 140 are fixed to the pressing roll mounting frame 120. The pressing roll mounting frame 120 is constructed to be moved up/down and left/right in a desired distance by a user. That is, the user can move the pressing roll mounting frame 120 up/down and left/right using a switch or a control unit (not shown) disposed at the wrapping apparatus. If the pressing roll mounting frame 120 is moved in a desired distance, the plurality of pressing rolls 140 and 150 fixed to the pressing roll mounting frame 120 are also moved up/down and left/right in the same distance.
According to the wrapping apparatus of the present invention, it is possible to remarkably reduce a setting time of the pressing rolls due to the synchronous movement of the pressing rolls. In the conventional wrapping apparatus, if the wrapping operation is finished with respect to a profile, the operated pressing rolls are disassembled and then moved to each position according to a shpae of a new profile to be wrapped. Then, the pressing rolls are roughly assembled again and then precisely adjusted so as to perform a next operation. However, according to the present invention, it is not necessary to disassemble the pressing rolls one by one, and the plurality of pressing rolls can be simultaneously moved by moving only the pressing roll mounting frame 120. Therefore, it is possible to solve the inconvenience of disassembling and moving the pressing rolls one by one. However, even in the present invention, after the pressing rolls are entirely moved by moving the pressing roll mounting frame 120, another process of precisely adjusting each pressing roll is remained, but the setting time is considerably reduced as compared with the conventional wrapping apparatus. As the result of actually performing the wrapping operation using the wrapping apparatus of the present invention, the setting time was reduced by about 50%. That is, the setting time in the conventional wrapping apparatus was about 42 minutes, but the setting time in the wrapping apparatus of the present invention was about 20 minutes.
In other words, in the setting method of the wrapping apparatus according to the present invention, the whole pressing rolls are moved at a time and them the precisely adjusting is performed. However, in the conventional setting method, the pressing rolls are disassembled one by one adn then assembled again. Therefore, the setting time in the present invention is remarkably reduced, and thus the period of time for the whole process is reduced, thereby reducing the manufacturing cost.
While the present invention has been described with respect to the specific embodiments, it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.

Claims (4)

  1. A wrapping apparatus for profile, which attaches a film coated with an adhesive to an upper or side surface of the profile, comprising:
    a driving roll 110 which supports the profile at a lower side thereof and moves it;
    multiple pressing rolls 140 which presses the film disposed on the profile to the upper or side surface of the profile; and
    a pressing roll mounting frame 120 on which the multiple pressing rolls 140 are mounted,
    wherein the pressing roll mounting frame 120 is constructed to be moved up and down so that the multiple pressing rolls can be simultaneously moved up and down.
  2. A wrapping apparatus for profile, which attaches a film coated with an adhesive to an upper or side surface of the profile, comprising:
    a driving roll 110 which supports the profile at a lower side thereof and moves it;
    multiple pressing rolls 140 which presses the film disposed on the profile to the upper or side surface of the profile; and
    a pressing roll mounting frame 120 on which the multiple pressing rolls 140 are mounted,
    wherein the pressing roll mounting frame 120 is constructed to be moved left and right so that the multiple pressing rolls can be simultaneously moved left and right.
  3. The wrapping apparatus according to claim 1 or 2, further comprising a control unit which moves up and down the pressing roll mounting frame in a predetermined distance.
  4. The wrapping apparatus according to claim 3, wherein the pressing roll mounting frame is provided at both left and right sides of the profile.
PCT/KR2011/007557 2010-10-12 2011-10-12 Wrapping apparatus for window profile WO2012050352A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2013120970/05A RU2547007C2 (en) 2010-10-12 2011-10-12 Overwrapping machine for window profiles
CN201180047920.3A CN103153587B (en) 2010-10-12 2011-10-12 For the parcel equipment of window sectional material

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KR2020100010436U KR200467074Y1 (en) 2010-10-12 2010-10-12 Wrapping apparatus for profile
KR20-2010-0010436 2010-10-12

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WO2012050352A3 WO2012050352A3 (en) 2012-06-21

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KR102106595B1 (en) * 2016-01-22 2020-05-04 (주)엘지하우시스 Warpping apparatus for profile
KR102034925B1 (en) * 2017-08-03 2019-10-21 정현호 Profiles wrapping device

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Also Published As

Publication number Publication date
CN103153587A (en) 2013-06-12
WO2012050352A3 (en) 2012-06-21
RU2547007C2 (en) 2015-04-10
CN103153587B (en) 2015-11-25
KR200467074Y1 (en) 2013-05-23
RU2013120970A (en) 2014-11-20
KR20120002693U (en) 2012-04-20

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