Winding device for producing automotive coat film and window film

Abstract

The utility model relates to a rolling device for the production of car coat film and window film, including box body and set up in the feed inlet of box body side, said box body inside close to feed inlet one side is equipped with the air heater, the air heater upper end is connected with the vent pipe, the vent pipe upper end is connected with the air outlet plate, the air outlet plate is connected with the air outlet plate. The side, away from the feeding port, of the interior of the box body is rotationally connected with a winding roller through a positioning plate, a guide roller is arranged in the position, located between the air outlet plate and the winding roller, of the interior of the box body, the interior of the winding roller is hollow and connected with a clamping assembly, and the clamping assembly is connected with the winding roller through a fixing plate. Through mutual cooperation of the fixed plate, the guide groove, the first air cylinder, the movable plate, the connecting rod, the sliding block, the clamping piece and the winding roller, the clamping radius of the winding roller can be adjusted according to car cover and window molds of different specifications needing to be wound, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of protective film production, in particular to a winding device for producing vehicle clothing films and window films. Background Art

[0002] Protective film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. It has functions such as dustproof, scratch-proof and flexible protection. Protective film is widely used in electronics, machinery, printing and other industries. When producing PE film, a winding device is used to wind the film to facilitate subsequent packaging and transportation.

[0003] The existing utility model patent with the patent publication number CN220431709U discloses a coating and winding device for the production of car cover protective film, including a box body and a supporting leg installed at the bottom of the box body, a feed port is opened on the outer side of the box body, a guide roller is installed inside the box body, a rotating shaft is installed on the right side of the guide roller inside the box body, a winding roller is sleeved on the rotating shaft, a connecting block is installed on the inner top surface of the box body, and a T-shaped connecting column is movably connected inside the connecting block. In the utility model, when the protective film is wound by the winding roller, since the extrusion block contacts the outer wall surface of the winding roller, and a spring in a deformed state is arranged inside the connecting block, the extrusion block will squeeze the protective film wound on the winding roller under the influence of the spring elastic force, so as to squeeze out the bubbles generated when the protective film is wound, avoid wrinkles, and facilitate the long-term storage of the protective film.

[0004] After analysis, it was found that car cover and window protective film has many different specifications during actual use. When winding up, the diameter of the winding roller used is also different. When the above-mentioned winding device is winding up, the diameter of the rotating shaft is fixed, so the specifications of the winding roller mounted on the rotating shaft are fixed. Therefore, the diameter of the winding roller cannot be adjusted, which reduces the versatility of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a winding device for producing vehicle clothing films and window films, which has solved the problems raised in the above background.

[0006] In order to solve the above technical problems, the utility model provides a winding device for the production of automotive clothing film and window film, including a box body and a feed port arranged on the side of the box body, a hot air blower is arranged on the side of the box body close to the feed port, a ventilation duct is connected to the upper end of the hot air blower, and an air outlet plate is connected to the upper end of the ventilation duct, a winding roller is rotatably connected to the side of the box body away from the feed port through a positioning plate, a guide roller is arranged in the middle of the air outlet plate and the winding roller inside the box body, the winding roller is hollow inside and is connected to a clamping assembly, and the clamping assembly is connected to the winding roller through a fixing plate.

[0007] Furthermore, the clamping assembly includes a fixed plate, a guide groove, a first cylinder, a movable plate, a connecting rod, a slider and a clamping piece. The fixed plate is arranged inside the winding roller and fixedly connected to the winding roller. The fixed plate is arranged in a cross shape and guide grooves are provided at four corners. The guide groove is slidably connected to a slider. The positioning plate is connected to the first cylinder on the side close to the winding roller. The output end of the first cylinder is connected to the movable plate. The movable plate and the slider are connected by a rotatable connecting rod. The slider is connected to the clamping piece, and an opening is provided on the outer wall of the winding roller to cooperate with the clamping piece.

[0008] Furthermore, a motor is connected to the outer wall of the box body near the positioning plate, and the output end of the motor is connected to a synchronous shaft through a synchronous belt. The synchronous shaft passes through the outer wall of the box body and is rotatably connected to the box body, and the end of the synchronous shaft is fixedly connected to the positioning plate.

[0009] Furthermore, the diameter of the positioning plate is larger than that of the winding roller.

[0010] Furthermore, a second cylinder is provided on the outer wall of the box body close to the positioning plate to cooperate with the positioning plate. Two groups of the second cylinder are provided, and the output end passes through the outer wall of the box body and is connected to a push rod. The positioning plate is provided with an opening that cooperates with the push rod.

[0011] Furthermore, the fixed plate is matched with the movable plate and is provided with a guide column, and the guide column is slidably connected to the movable plate.

[0012] Furthermore, an anti-slip sheet is provided on the surface of the clamping sheet, and the anti-slip sheet is detachably connected to the clamping sheet via bolts.

[0013] The beneficial effects of the utility model are:

[0014] Through the mutual cooperation among the fixed plate, the guide groove, the first cylinder, the movable plate, the connecting rod, the slider, the clamping plate and the winding roller, the clamping radius of the winding roller can be adjusted according to the different specifications of the sewing window molds that need to be wound up, thereby improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of one side of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4This is a schematic diagram of the internal structure of the winding roller of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the clamping assembly of the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the clamping piece of the utility model;

[0022] Figure 7 It is a schematic diagram of the winding roller structure of the utility model.

[0023] In the figure: 1. Box body; 101. Feed inlet; 102. Hot air blower; 103. Ventilation duct; 104. Air outlet plate; 105. Guide roller; 106. Winding roller; 2. Motor; 201. Synchronous shaft; 202. Synchronous belt; 203. Positioning plate; 3. Clamping assembly; 301. Fixed plate; 302. Guide groove; 303. First cylinder; 304. Moving plate; 305. Connecting rod; 306. Sliding block; 307. Clamping sheet; 308. Anti-slip sheet; 309. Guide column; 4. Second cylinder; 401. Push rod. DETAILED DESCRIPTION

[0024] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0025] like Figures 1 to 7 As shown, the utility model provides a winding device for producing automotive clothing film and window film, including a box body 1 and a feed inlet 101 arranged on the side of the box body 1, a hot air blower 102 is arranged on the side of the box body 1 near the feed inlet 101, a ventilation pipe 103 is connected to the upper end of the hot air blower 102, and an air outlet plate 104 is connected to the upper end of the ventilation pipe 103, a winding roller 106 is rotatably connected to the side of the box body 1 away from the feed inlet 101 through a positioning plate 203, and a guide roller 105 is arranged in the middle of the air outlet plate 104 and the winding roller 106 inside the box body 1. When in use, a sleeve for winding a protective film is first put on the winding roller 106, and the protective film is passed through the feed inlet 101. , through the upper surface of the air outlet plate 104 and the bottom of the guide roller 105, and finally wound on the sleeve, you can start to roll up, the winding roller 106 is hollow inside, and is connected to a clamping assembly 3, the clamping assembly 3 is connected to the winding roller 106 through a fixing plate 301, the clamping assembly 3 can enable the winding roller 106 to clamp and fix sleeves of different sizes, the outer wall of the box body 1 is connected to a motor 2 near the positioning plate 203, the output end of the motor 2 is connected to a synchronous shaft 201 through a synchronous belt 202, the synchronous shaft 201 passes through the outer wall of the box body 1, and is rotatably connected to the box body 1, the end of the synchronous shaft 201 is fixedly connected to the positioning plate 203, and the motor 2 can be started to drive the winding roller 106 to rotate.

[0026] like Figure 3-6 As shown, the clamping assembly 3 includes a fixed plate 301, a guide groove 302, a first cylinder 303, a movable plate 304, a connecting rod 305, a slider 306 and a clamping piece 307. The fixed plate 301 is arranged inside the winding roller 106 and is fixedly connected to the winding roller 106. The fixed plate 301 is arranged in a cross shape, and guide grooves 302 are opened at four corners. The slider 306 is slidably connected to the guide groove 302. The first cylinder 303 is connected to the side of the positioning plate 203 close to the winding roller 106. The output end of the first cylinder 303 is connected to the movable plate 304. The fixed plate 301 is matched with the movable plate 304 to be provided with a guide column 309. The guide column 309 is slidably connected to the movable plate 304. Starting the first cylinder 303 can push the movable plate 304 to move, and the guide column 309 can In order to make the movement of the movable plate 304 more stable and prevent it from getting stuck, the movable plate 304 is connected to the slider 306 by a rotatable connecting rod 305, the slider 306 is connected to a clamping piece 307, and the outer wall of the winding roller 106 is provided with an opening to cooperate with the clamping piece 307. When the movable plate 304 moves, the slider 306 can be pushed to slide in the guide groove 302 through the connecting rod 305, thereby pushing the clamping piece 307 to move and complete the clamping. An anti-slip piece 308 is provided on the surface of the clamping piece 307, and the anti-slip piece 308 is detachably connected to the clamping piece 307 by bolts, which can increase the friction between the clamping piece 307 and the sleeve to prevent slipping during the winding process. The diameter of the positioning plate 203 is larger than the winding roller 106 to prevent the sleeve from being offset due to lack of obstruction when the sleeve is put on.

[0027] like Figure 1 , Figure 3 and Figure 7 As shown, a second cylinder 4 is provided on one side of the outer wall of the box body 1 close to the positioning plate 203 to cooperate with the positioning plate 203, the second cylinder 4 is provided with two groups, and the output end passes through the outer wall of the box body 1 and is connected with a push rod 401, and an opening matching with the push rod 401 is provided on the positioning plate 203. When the sleeve used is just adapted to the winding roller 106, after winding is completed, the sleeve is tightly fitted to the winding roller 106, and the operator may not be able to remove the sleeve conveniently. At this time, starting the second cylinder 4 can use the push rod 401 to push out the sleeve for easy removal.

[0028] Specifically, when in use, the sleeve is first put on the winding roller 106, the first cylinder 303 is started to clamp the sleeve, the protective film is processed in sequence through the feed port 101, and finally the protective film is wound on the sleeve, and the motor 2 can be started to start the winding work.

[0029] The above is based on the ideal embodiment of the utility model. Through the above description, relevant staff can make various changes and modifications without departing from the technical idea of ​​the invention. The technical scope of the invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A winding device for producing automotive clothing film and window film, comprising a box body (1) and a feed port (101) arranged on the side of the box body (1), a hot air blower (102) is arranged on the side of the box body (1) close to the feed port (101), a ventilation pipe (103) is connected to the upper end of the hot air blower (102), an air outlet plate (104) is connected to the upper end of the ventilation pipe (103), a winding roller (106) is rotatably connected to the side of the box body (1) away from the feed port (101) through a positioning plate (203), a guide roller (105) is arranged in the box body (1) at the middle of the air outlet plate (104) and the winding roller (106), and the characteristics are: The winding roller (106) is hollow inside and is connected to a clamping assembly (3). A clamping assembly (3), wherein the clamping assembly (3) is connected to the winding roller (106) via a fixing plate (301).

2. A winding device for producing vehicle coating film and window film as claimed in claim 1, characterized in that: The clamping assembly (3) comprises a fixed plate (301), a guide groove (302), a first cylinder (303), a movable plate (304), a connecting rod (305), a sliding block (306) and a clamping sheet (307); the fixed plate (301) is arranged inside the winding roller (106) and is fixedly connected to the winding roller (106); the fixed plate (301) is arranged in a cross shape and has guide grooves (302) at four corners; the guide grooves (302) are slidably connected to the winding roller (106); A slider (306) is connected, the positioning plate (203) is connected to a first cylinder (303) on one side close to the winding roller (106), the output end of the first cylinder (303) is connected to a movable plate (304), the movable plate (304) and the slider (306) are connected via a rotatable connecting rod (305), the slider (306) is connected to a clamping plate (307), and an opening is provided on the outer wall of the winding roller (106) to cooperate with the clamping plate (307).

3. A winding device for producing vehicle coating film and window film as claimed in claim 1, characterized in that: A motor (2) is connected to a side of the outer wall of the box body (1) close to the positioning plate (203); an output end of the motor (2) is connected to a synchronous shaft (201) via a synchronous belt (202); the synchronous shaft (201) passes through the outer wall of the box body (1) and is rotationally connected to the box body (1); and an end of the synchronous shaft (201) is fixedly connected to the positioning plate (203).

4. A winding device for producing automotive coating film and window film as claimed in claim 1, characterized in that: The diameter of the positioning plate (203) is larger than that of the winding roller (106).

5. A winding device for producing vehicle coating film and window film as claimed in claim 1, characterized in that: A second cylinder (4) is provided on one side of the outer wall of the box body (1) close to the positioning plate (203) and cooperates with the positioning plate (203). The second cylinder (4) is provided with two groups, and the output end passes through the outer wall of the box body (1) and is connected to a push rod (401). The positioning plate (203) is provided with an opening that cooperates with the push rod (401).

6. A winding device for producing vehicle coating film and window film as claimed in claim 2, characterized in that: The fixed plate (301) is matched with the movable plate (304) and is provided with a guide column (309), and the guide column (309) is slidably connected to the movable plate (304).

7. A winding device for producing vehicle coating film and window film as claimed in claim 2, characterized in that: The surface of the clamping sheet (307) is provided with an anti-slip sheet (308), and the anti-slip sheet (308) is detachably connected to the clamping sheet (307) via bolts.

Images