Zipper pulling device for automatic zipper cut-off machine

Abstract

The utility model discloses a zipper pulling device for an automatic zipper cut-off machine, which comprises a supporting piece and a clamping piece, the supporting piece comprises a support, a cutting table is horizontally fixed at one end of the top surface of the support, one end of the support is rotatably connected with an unwinding wheel, a slide way frame is horizontally fixed at one side of the cutting table, and the clamping piece is horizontally assembled in the slide way frame in a sliding manner. A motor is horizontally fixed to the other end of the slide way frame, a pulling piece is fixed to the output end of the motor and comprises a first sliding frame, the first sliding frame is fixed to the output end of the motor, and a first sliding plate is assembled in the first sliding frame in a sliding mode. According to the zipper cutting device, the problems that a sliding block of an existing pulled zipper strip slides on a sliding rod, after the pulling length needs to be controlled manually every time for cutting, the sliding block slides back manually again to clamp a zipper again, manual reciprocating pulling is needed in the zipper pulling mode, and the zipper cutting efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of zipper automatic cutting machines, in particular to a zipper pulling device for a zipper automatic cutting machine. Background Technique

[0002] A zipper cutting machine is a machine that divides a long string of zippers into complete products after the zipper processing is completed. During the production process of zippers, according to the requirements of the finished zipper size, the completed zippers need to be cut, and the long zippers are cut into small finished products.

[0003] There is a prior art with the publication number CN218404821U and the name of a zipper cutting machine, which includes a frame. A cutting mechanism, a belt pulling device and a belt discharging device are arranged on the frame. The belt discharging device includes a conveyor belt. Two slide rails are also arranged on the frame. A storage table is slidably connected to the slide rails, and the storage table is located below the conveyor belt. A blanking opening is provided on the storage table. The lower end of the storage table is obliquely installed with a cylinder through a mounting seat. The end of the output shaft of the cylinder is connected to a support plate, and both ends of the support plate are hinged to the lower end of the storage table. A bundling mechanism is fixed at the end of the storage table. A bundling notch is provided on the support plate. During operation, the storage table is pulled out from the slide rails, the belt pulling device drives the zipper to be pulled out, and after being cut by the cutting mechanism, the cut finished zippers fall on the conveyor belt. The conveyor belt rotates to make the zippers fall from the conveyor belt onto the storage table. The bundling mechanism on the storage table bundles the ends of the zippers. After bundling is completed, the cylinder drives the support plate to rotate, and the support plate is tilted to make the zippers fall from the blanking opening of the storage table into the turnover box, which is convenient for material collection.

[0004] However, the above zipper automatic cutting machine uses a belt pulling device to horizontally pull the zipper outwards and then cut it into sections of zipper chains. However, the slider of the pulled zipper chain slides on the slide rod. Each time, manual control is required to control the pulled length and then manually slide the slider back to re-clamp the zipper. The above way of pulling the zipper requires manual reciprocating pulling, which affects the zipper cutting efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a zipper pulling device for a zipper automatic cutting machine, aiming to improve the above problems.

[0006] The utility model is realized as follows:

[0007] A zipper pulling device for a zipper automatic cutting machine, comprising a support member and a clamping member. The support member includes a bracket. One end of the top surface of the bracket is horizontally fixed with a cutting table, and one end of the bracket is rotatably connected with a pay-off reel. One side of the cutting table is horizontally fixed with a slideway frame, and a clamping member is horizontally slidably assembled in the slideway frame. The other end of the slideway frame is horizontally fixed with a motor, and the output end of the motor is fixed with a pulling member. The pulling member includes a first sliding frame fixed to the output end of the motor. A first sliding plate is slidably assembled in the first sliding frame. One end of the first sliding plate is horizontally fixed with a first rotating rod, and a second sliding plate is rotatably connected to the first rotating rod. A second sliding frame is slidably assembled on the second sliding plate, and the end of the second sliding frame is rotatably connected to the clamping member.

[0008] Further, a plurality of screw holes are uniformly horizontally threaded through the first sliding frame. The other end of the first sliding plate is horizontally threaded through and installed with a first bolt, and the first bolt is threadedly assembled in the screw hole of the first sliding frame.

[0009] Further, a plurality of screw holes are uniformly horizontally threaded through the second sliding frame. The other end of the second sliding plate is horizontally threaded through and installed with a second bolt, and the second bolt is threadedly assembled in the screw hole of the second sliding frame.

[0010] Further, the clamping member includes a slider horizontally slidably assembled in the slideway frame. One end of the slider is horizontally fixed with a second rotating rod, and a clamping frame is vertically fixed on the top surface of the slider.

[0011] Further, one side inside the clamping frame is horizontally fixed with a fixed clamping plate, and the other side inside the clamping frame is horizontally penetrated and inserted with a movable clamping plate. A guide rod is horizontally fixed on the movable clamping plate, and a spring is horizontally sleeved on the guide rod of the movable clamping plate. The two ends of the spring are respectively fixed at one end of the movable clamping plate and the clamping frame.

[0012] Further, rotating cylinders are fixed to both the end of the second sliding frame and the second sliding plate. The rotating cylinder on the second sliding plate is rotatably connected to the first rotating rod, and the rotating cylinder at the end of the second sliding frame is rotatably connected to the second rotating rod.

[0013] Further, a sliding frame is vertically fixed on the cutting table, and a sliding rod is vertically slidably penetrated through the sliding frame. The bottom end of the sliding rod is vertically fixed with a hot cutting knife. An electric telescopic rod is vertically fixed on the sliding frame, and the output end of the electric telescopic rod is fixed on the top surface of the hot cutting knife.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: During use, according to the length requirement of the cut zipper, the first slide plate on the first sliding frame is extended to the outer wall to control and adjust the length of the pulled zipper extending outwards. Then, the second slide plate on the second sliding frame is extended to the outside to control and adjust the length of the pulled zipper extending outwards. Then, one end of the zipper is clamped by the clamping member, the motor is started to drive the pulling member to rotate, the pulling slider moves horizontally in the slideway frame, and the hot cutting knife on the cutting table is started to move downwards to cut the zipper. Thus, it is not necessary to manually control the pulled length during cutting, and then manually slide the slider back to re-clamp the zipper, overcoming the problem that the existing method of pulling the zipper requires manual reciprocating pulling, which affects the zipper cutting efficiency, and increasing the zipper cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the exploded structural schematic diagram of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the support member in the exploded state in the embodiment of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the pulling member in the exploded state in the embodiment of the present utility model;

[0020] Figure 5 is the structural schematic diagram of the clamping member in the exploded state in the embodiment of the present utility model.

[0021] In the figure: 1. Support member; 11. Bracket; 12. Unwinding wheel; 13. Cutting table; 14. Slide frame; 15. Hot cutting knife; 16. Slide bar; 17. Electric telescopic rod; 18. Slideway frame; 181. Motor; 19. Pulling member; 191. First sliding frame; 192. First slide plate; 193. First rotating rod; 194. Second sliding frame; 195. Second slide plate; 196. Second bolt; 197. Rotating cylinder; 198. First bolt; 2. Clamping member; 21. Slider; 22. Clamping frame; 23. Second rotating rod; 24. Fixed clamping plate; 25. Movable clamping plate; 26. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown in the figures, a zipper pulling device for a zipper automatic cutting machine includes a support member 1 and a clamping member 2. The support member 1 includes a bracket 11. One end of the top surface of the bracket 11 is horizontally fixed with a cutting table 13, and one end of the bracket 11 is rotatably connected with a pay-off wheel 12. One side of the cutting table 13 is horizontally fixed with a slideway frame 18, and the clamping member 2 is horizontally slidably assembled in the slideway frame 18. The other end of the slideway frame 18 is horizontally fixed with a motor 181, and the output end of the motor 181 is fixed with a pulling member 19. The pulling member 19 includes a first sliding frame 191. The first sliding frame 191 is fixed to the output end of the motor 181, and a first sliding plate 192 is slidably assembled in the first sliding frame 191. One end of the first sliding plate 192 is horizontally fixed with a first rotating rod 193, and a second sliding plate 195 is rotatably connected to the first rotating rod 193. A second sliding frame 194 is slidably assembled on the second sliding plate 195, and the end of the second sliding frame 194 is rotatably connected to the clamping member 2. During use, according to the length requirement of the cut zipper, the first sliding plate 192 on the first sliding frame 191 is adjusted to extend to the outer wall to control and adjust the length of the pulled zipper extending outwards. Then, the second sliding plate 195 on the second sliding frame 195 is adjusted to extend to the outside to control and adjust the length of the pulled zipper extending outwards. Then, one end of the zipper is clamped by the clamping member 2. The motor 181 is started to drive the pulling member 19 to rotate, and the pulling slider 21 moves horizontally in the slideway frame 18. The hot cutting knife 15 on the cutting table 13 is started to move downwards to cut the zipper. Thus, after the length pulled out does not need to be manually controlled during cutting, and the slider is manually slid back to re-clamp the zipper, the problem that the existing way of pulling the zipper requires manual reciprocating pulling, which affects the zipper cutting efficiency, is overcome, and the zipper cutting efficiency is increased.

[0024] Please refer toFigure 4 , on the first sliding frame 191, a plurality of screw holes are evenly and horizontally drilled through with threads. At the other end of the first sliding plate 192, a first bolt 198 is horizontally installed through with threads, and the first bolt 198 is threadedly assembled in the screw holes of the first sliding frame 191. During use, according to the length requirement of the cut zipper, the first sliding plate 192 is pulled to slide in the first sliding frame 191, and then the first bolt 198 is threadedly assembled through in the screw holes, so that the height of the assembled first sliding plate 192 extending in the first sliding frame 191 can be adjusted to meet the length requirement of the cut zipper.

[0025] Please refer to Figure 4 , on the second sliding frame 194, a plurality of screw holes are evenly and horizontally drilled through with threads. At the other end of the second sliding plate 195, a second bolt 196 is horizontally installed through with threads, and the second bolt 196 is threadedly assembled in the screw holes of the second sliding frame 194. During use, according to the length requirement of the cut zipper, the second sliding plate 195 is pulled to slide in the second sliding frame 194, and then the first bolt 198 is threadedly assembled through in the screw holes, so that the height of the assembled second sliding plate 195 extending in the second sliding frame 194 can be adjusted to meet the length requirement of the cut zipper.

[0026] Please refer to Figure 5 , the clamping member 2 includes a slider 21. The slider 21 is horizontally slidably assembled in the slideway frame 18. One end of the slider 21 is horizontally fixed with a second rotating rod 23. On the top surface of the slider 21, a clamping frame 22 is vertically fixed. On one side inside the clamping frame 22, a fixed clamping plate 24 is horizontally fixed. On the other side inside the clamping frame 22, a movable clamping plate 25 is horizontally inserted through. On the movable clamping plate 25, a guide rod is horizontally fixed. A spring 26 is horizontally sleeved on the guide rod of the movable clamping plate 25, and both ends of the spring 26 are respectively fixed at one end of the movable clamping plate 25 and the clamping frame 22. During use, the movable clamping plate 25 is pulled to slide horizontally in the clamping frame 22, squeezing the spring 26 to deform. After placing the zipper, the movable clamping plate 25 is released, and the deformation force of the spring 26 pushes the movable clamping plate 25 to clamp the zipper on the fixed clamping plate 24, thus fixedly clamping the end of the zipper.

[0027] Please refer to Figure 3 and Figure 4 , at the end of the second sliding frame 194 and on the second sliding plate 195, rotating cylinders 197 are both fixed. The rotating cylinder 197 on the second sliding plate 195 is rotatably connected to the first rotating rod 193, and the rotating cylinder 197 at the end of the second sliding frame 194 is rotatably connected to the second rotating rod 23. During use, the rotating cylinder 197 is rotationally matched with the first rotating rod 193 or the second rotating rod 23, facilitating the rotational pulling of the zipper for lateral clamping and movement.

[0028] Please refer to Figure 3, a carriage 14 is vertically fixed on the cutting table 13, and a slide bar 16 is vertically and slidably connected through the carriage 14. A bottom end of the slide bar 16 is vertically fixed with a hot cutting knife 15. An electric telescopic rod 17 is vertically fixed on the carriage 14, and an output end of the electric telescopic rod 17 is fixed on a top surface of the hot cutting knife 15. During use, the electric telescopic rod 17 is started to push the hot cutting knife 15 to move downward to cut the zipper for slitting.

[0029] Working principle: During use, according to the length requirement of the cutting zipper, the first slide plate 192 on the first slide frame 191 is adjusted to extend to the outer wall to control and adjust the length of the pulled zipper extending outward. Then, the second slide plate 195 on the second slide frame 195 is adjusted to extend to the outside to control and adjust the length of the pulled zipper extending outward. Then, one end of the zipper is clamped and held by the clamping member 2. The motor 181 is started to drive the pulling member 19 to rotate, and the pulling slider 21 is driven to horizontally move in the slide way frame 18. The hot cutting knife 15 on the cutting table 13 is started to move downward to slit the zipper.

[0030] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A zipper pulling device for an automatic zipper cutting machine, characterized in that, It includes a support member (1) and a clamping member (2). The support member (1) includes a bracket (11). One end of the top surface of the bracket (11) is horizontally fixed with a cutting table (13), and a reel (12) is rotatably connected to one end of the bracket (11). One side of the cutting table (13) is horizontally fixed with a slideway frame (18), and the clamping member (2) is horizontally slidably assembled in the slideway frame (18). The other end of the slideway frame (18) is horizontally fixed with a motor (181), and a pulling member (19) is fixed to the output end of the motor (181). The pulling member (19) includes a first sliding frame (191). The first sliding frame (191) is fixed to the output end of the motor (181), and a first sliding plate (192) is slidably assembled in the first sliding frame (191). One end of the first sliding plate (192) is horizontally fixed with a first rotating rod (193), and a second sliding plate (195) is rotatably connected to the first rotating rod (193). A second sliding frame (194) is slidably assembled on the second sliding plate (195), and the end of the second sliding frame (194) is rotatably connected to the clamping member (2).

2. The zipper pulling device for an automatic zipper cutting machine according to claim 1, characterized in that, A plurality of screw holes are uniformly and horizontally threaded through the first sliding frame (191). The other end of the first sliding plate (192) is horizontally threaded through and installed with a first bolt (198), and the first bolt (198) is threadedly assembled in the screw hole of the first sliding frame (191).

3. A zipper pulling device for an automatic zipper cutting machine according to claim 2, characterized in that, A plurality of screw holes are uniformly and horizontally threaded through the second sliding frame (194). The other end of the second sliding plate (195) is horizontally threaded through and installed with a second bolt (196), and the second bolt (196) is threadedly assembled in the screw hole of the second sliding frame (194).

4. A zipper pulling device for an automatic zipper cutting machine according to claim 3, characterized in that, The clamping member (2) includes a slider (21). The slider (21) is horizontally slidably assembled in the slideway frame (18), and one end of the slider (21) is horizontally fixed with a second rotating rod (23). A clamping frame (22) is vertically fixed on the top surface of the slider (21).

5. A zipper pulling device for an automatic zipper cutting machine according to claim 4, characterized in that, One side inside the clamping frame (22) is horizontally fixed with a fixed clamping plate (24), and the other side inside the clamping frame (22) is horizontally penetrated and inserted with a movable clamping plate (25). A guide rod is horizontally fixed on the movable clamping plate (25), and a spring (26) is horizontally sleeved on the guide rod of the movable clamping plate (25). The two ends of the spring (26) are respectively fixed to one end of the movable clamping plate (25) and the clamping frame (22).

6. The zipper pulling device for an automatic zipper cutting machine according to claim 5, characterized in that, The ends of the second sliding frame (194) and the second sliding plate (195) are both fixed with a rotating cylinder (197). The rotating cylinder (197) on the second sliding plate (195) is rotatably connected to the first rotating rod (193), and the rotating cylinder (197) at the end of the second sliding frame (194) is rotatably connected to the second rotating rod (23).

7. A zipper pulling device for an automatic zipper cutting machine according to claim 6, characterized in that A carriage (14) is vertically fixed on the cutting table (13), and a slide bar (16) is vertically and slidably connected through the carriage (14). A hot cutting knife (15) is vertically fixed at the bottom end of the slide bar (16). An electric telescopic rod (17) is vertically fixed on the carriage (14), and the output end of the electric telescopic rod (17) is fixed on the top surface of the hot cutting knife (15).

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