CN214870769U

CN214870769U - Zipper cutting machine

Info

Publication number: CN214870769U
Application number: CN202120284405.8U
Authority: CN
Inventors: 洪卫兵; 石旺军; 周望生
Original assignee: YIWU HUADA DIE-CASTING CO LTD
Current assignee: YIWU HUADA DIE-CASTING CO LTD
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-26
Anticipated expiration: 2031-02-01

Abstract

The utility model provides a zip fastener cutter belongs to clothing auxiliary material articles for use technical field. It has been solved current zip fastener and has tailor the device in the course of the work, and it is inconvenient to have to tailor, tailors inefficiency, tailors the not accurate problem of length. This zip fastener cutter, including the centre gripping subassembly, the centre gripping subassembly includes first clamping device and second clamping device, and first clamping device and second clamping device all are used for drawing the zip fastener feeding to the zip fastener after the centre gripping cutting is unloaded to the position of unloading, and first clamping device and second clamping device centre gripping zip fastener in turn. The utility model discloses have accuracy nature and convenience, it is high-efficient quick when cutting the zip fastener.

Description

Zipper cutting machine

Technical Field

The utility model belongs to the technical field of the clothing auxiliary materials articles for use, a zip fastener cutter is related to.

Background

Zippers are necessities in life of people, and are divided into split zippers and tailless zippers which are selected according to different requirements. The zipper with the split tail can be opened and closed, and the tooth cloth belts on the two sides can be completely separated and spliced through the sliders. The front of the coat of people basically uses the open-end zipper, which is convenient for people to put on and take off the coat. The open-end zipper mainly comprises a zipper head body, a zipper belt, zipper teeth, a socket, a plug and the like. After the zipper is produced and assembled, a cutting device is needed to cut the whole zipper into a plurality of short zippers with specified length.

However, the existing zipper cutting device has the problems of inconvenient cutting, low cutting efficiency and inaccurate cutting length in the working process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at cutting out the device to current zip fastener in the course of the work, the existence is tailor inconveniently, tailors inefficiency, tailors the not accurate problem of length, and provides one kind and tailors conveniently, and is high-efficient, tailors the accurate zip fastener cutter of length.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a zipper cutting machine, includes the frame, is provided with feeding chain guide mechanism, zip fastener transmission path, crochet hook location clamping mechanism, cutting mechanism and centre gripping subassembly in the frame, feeding chain guide mechanism is used for leading the zip fastener feeding, and zip fastener transmission path sets up at feeding chain guide mechanism rear, and crochet hook location clamping mechanism is used for fixing a position the zip fastener position and presss from both sides tight zip fastener, and cutting mechanism is used for cutting off the zip fastener, its characterized in that, the centre gripping subassembly includes first clamping device and second clamping device, and first clamping device and second clamping device all are used for pulling the zip fastener feeding to the zip fastener after the centre gripping cutting is unloaded to the position of unloading, and first clamping device and second clamping device centre gripping zip fastener are in turn.

In foretell zip fastener cutter, crochet hook location clamping mechanism includes crochet hook and ejector pad, the crochet hook sets up the exit end at zip fastener transmission path, and the crochet hook can reciprocate along the direction perpendicular with zip fastener transmission path, is higher than or be less than zip fastener transmission path, the unsettled setting of ejector pad is in the top of above-mentioned zip fastener transmission path, and the ejector pad can remove along zip fastener transmission path and reach the work position.

In the zipper cutting machine, the distance between the crochet hook and the push block is equal to the width of the zipper socket.

In the above zipper cutting machine, the cutting mechanism comprises an upper cutter and a lower cutter, the lower cutter is fixedly arranged at the outlet end of the zipper transmission channel, the upper surface of the lower cutter and the surface of the zipper transmission channel are on the same straight line, the upper cutter is arranged right above the right side of the lower cutter, two adjacent side surfaces of the upper cutter and the lower cutter are on the same straight line, and the upper cutter can move up and down along the direction vertical to the zipper transmission channel to be close to or far away from the lower cutter.

In the above zipper cutting machine, the lower cutter is provided with a notch, and the crochet hook is arranged in the notch and can move along the length direction of the notch.

In the zipper cutting machine, the first clamping device comprises a clamping mechanism and a position adjusting structure, the clamping mechanism is fixedly connected to the output end of a movable power source, the movable power source can enable the clamping mechanism and the cutting mechanism to be on the same straight line, the clamping mechanism can clamp the zipper, and the position adjusting structure can enable the clamping mechanism to move close to or far away from the cutting mechanism along the zipper transmission channel direction.

In the above zipper cutting machine, the second clamping device comprises the above clamping mechanism and the above position adjusting structure, the clamping mechanisms on the first clamping device and the second clamping device are at the same height, and the position adjusting structures on the first clamping device and the second clamping device are arranged up and down.

In foretell zip fastener cutter, the position control structure includes mounting panel, action wheel, follows driving wheel and hold-in range, and the action wheel can take the initiative circumferential direction, and action wheel and follow driving wheel rotate respectively and set up at the mounting panel both ends, and the hold-in range cover is established and is taken driving wheel and driven pulley belt drive on the action wheel and follow the driving wheel, and above-mentioned fixture fixed connection is on the hold-in range.

In foretell zip fastener cutter, fixture includes two chucks that distribute from top to bottom, the middle part rotatable coupling of chuck is on a chuck fixing base, and the right-hand member of two chucks all is provided with a driven inclined plane, and two driven inclined planes set up relatively, is provided with one between two driven inclined planes and opens the piece, and the both sides of opening the piece are provided with above-mentioned driven inclined plane to the initiative inclined plane that corresponds, open the piece and fix the setting with a centre gripping power supply output, the centre gripping power supply can make and open the piece and remove, extrudees or keeps away from above-mentioned driven inclined plane.

In foretell zip fastener cutter, zip fastener cutter still includes hold-down mechanism in the middle of one, hold-down mechanism sets up in the cutting mechanism rear end in the middle of, and middle hold-down mechanism includes two compact heap, the compact heap is established both sides about zip fastener transmission path respectively, and the compact heap can move in opposite directions and press close to and press from both sides tight zip fastener.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the first clamping device and the second clamping device are arranged and used for clamping the zipper, so that the first clamping device and the second clamping device can work in a staggered and circulating mode, and when the first clamping device moves to return, the second clamping device starts to work in a clamping mode, the waiting time of a cutting mechanism is saved, and the working efficiency of the zipper cutting machine is improved;

2. the hook needle positioning and clamping mechanism comprises a hook needle and a push block, and a socket of the zipper is clamped between the hook needle and the push block, so that the position of the zipper can be positioned, the cutting length of the zipper is ensured to be accurate, the zipper can be clamped during cutting of the zipper, the cutting is convenient, and the zipper cutting machine has accuracy and convenience;

3. the rear end of the cutting mechanism is also provided with a middle pressing mechanism for clamping the zipper, and the zipper is more efficiently and quickly cut by the cutting mechanism through the clamping of the crochet hook positioning and clamping mechanism and the middle pressing mechanism.

Drawings

FIG. 1 is a schematic structural view of the zipper cutting machine;

FIG. 2 is a partial schematic view of the zipper cutting machine;

FIG. 3 is another angle partial schematic view of the zipper cutting machine;

FIG. 4 is a schematic view of a clamping assembly;

FIG. 5 is a schematic view of a first clamping device;

FIG. 6 is a schematic view of a clamping mechanism;

as shown in figure, 1, a frame; 2. a feeding chain guide mechanism; 3. a zipper transfer channel; 4. a crochet hook positioning and clamping mechanism; 5. a cutting mechanism; 6. a middle pressing mechanism; 7. a clamping assembly; 8. a first holding device; 9. a second holding device; 10. hooking a needle; 11. a push block; 12. a compression block; 13. feeding a cutter; 14. cutting; 15. a notch; 16. a clamping mechanism; 17. a position adjustment structure; 18. a mobile power source; 19. mounting a plate; 20. a driving wheel; 21. a driven wheel; 22. a synchronous belt; 23. a chuck; 24. a chuck fixing seat; 25. a driven bevel; 26. opening the block; 27. an active bevel; 28. and clamping the power source.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, the zipper cutting machine comprises a machine frame 1, wherein a feeding chain guide mechanism 2, a zipper transmission channel 3, a crochet hook 10 positioning and clamping mechanism 4, a cutting mechanism 5, a middle pressing mechanism 6 and a clamping component 7 are arranged on the machine frame 1, the zipper feeding and guiding device comprises a feeding and guiding mechanism 2, a zipper conveying channel 3, a crochet hook 10, a positioning and clamping mechanism 4, a cutting mechanism 5, a middle pressing mechanism 6, a clamping assembly 7 and a clamping device 9, wherein the feeding and guiding mechanism 2 is used for guiding zipper feeding, the zipper conveying channel 3 is arranged behind the feeding and guiding mechanism 2, the crochet hook 4 is used for positioning the zipper position and clamping the zipper, the cutting mechanism 5 is used for cutting off the zipper, the middle pressing mechanism 6 is arranged behind the cutting mechanism 5, the clamping assembly 8 comprises a first clamping device 8 and a second clamping device 9, the first clamping device 8 and the second clamping device 9 are both used for drawing zipper feeding, and the cut zipper is clamped to a discharge position for discharging, and the first clamping device 8 and the second clamping device 9 alternately clamp the zipper.

Namely, the zipper is transmitted to the zipper transmission channel 3 through the feeding and chain guiding mechanism 2 and then to the hook needle 10 positioning and clamping mechanism 4, at the moment, the crochet hook 10 positions the clamping mechanism 4 to work to clamp the socket on the zipper, positions the position of the zipper, the hook needle 10 then positions the gripping mechanism 4 to release the slide fastener, whereupon one of the gripping members 7, adjacent the gripping means of the slide fastener transfer path 3 (in this embodiment the first gripping means 8), moves towards the slide fastener and grips the slide fastener, drawing it outwardly, to a set position, namely, when the set length of the zipper is reached, the crochet hook 10 positions the clamping mechanism 4 to work again to clamp the next socket, after clamping, the middle pressing mechanism 6 clamps the middle section of the zipper, at the moment, the zippers at the left side and the right side of the cutting mechanism 5 are clamped, the cutting mechanism 5 cuts off the zippers, then a first clamping device 8 in the clamping assembly 7 clamps the cut zipper to a discharge position for discharging. At this point the second gripper 9 has moved behind the zipper transfer path 3, ready to pull the next section of zipper.

As shown in fig. 2, the crochet hook 10 positioning and clamping mechanism 4 comprises a crochet hook 10 and a pushing block 11, the crochet hook 10 is arranged at the outlet end of the zipper transmission channel 3, the crochet hook 10 can move up and down along the direction vertical to the zipper transmission channel 3, when the socket needs to be clamped, the crochet hook 10 can move to be higher than the surface of the zipper transmission channel 3; the push block 11 is arranged above the zipper transmission channel 3 in a hanging mode, the zipper is clamped between the push block 11 and the zipper transmission channel 3, the push block 11 can move along the zipper transmission channel 3 to reach a working position, when the push block 11 reaches the working position, the distance between the hook needle 10 and the push block 11 is equal to the width of a zipper socket, namely when the socket needs to be clamped, the push block 11 moves forwards, the socket is pushed to press the hook needle 10, and the socket is clamped by the push block 11 and the hook needle 10.

As shown in fig. 3, the zipper cutting machine further comprises a middle pressing mechanism 6, the middle pressing mechanism 6 is arranged at the rear end of the cutting mechanism 5, the middle pressing mechanism 6 comprises two pressing blocks 12, the pressing blocks 12 are respectively arranged at the upper side and the lower side of the zipper transmission channel 3, the pressing blocks 12 can move oppositely to press close to and clamp the zipper, and the zipper is kept in a tight state under the combined action of the middle pressing mechanism 6 and the crochet hook 10 positioning and clamping mechanism 4.

As shown in fig. 3, the cutting mechanism 5 includes an upper blade 13 and a lower blade 14, the lower blade 14 is fixed at the outlet end of the zipper transmission channel 3, a notch 15 is formed on the lower blade 14, the crochet hook 10 is disposed in the notch 15 and can move along the length direction of the notch 15, and the upper surface of the lower blade 14 is aligned with the surface of the zipper transmission channel 3. The upper knife 13 is arranged right above the right side of the lower knife 14, two adjacent side surfaces of the upper knife 13 and the lower knife 14 are on the same straight line, and the upper knife 13 can move up and down along the direction vertical to the zipper transmission channel 3 to be close to or far away from the lower knife 14 to cut the zipper.

As shown in fig. 4, the first clamping device 8 includes a clamping mechanism 16 and a position adjusting structure 17, the clamping mechanism 16 is fixedly connected to an output end of a movable power source 18, the movable power source 18 pushes the clamping mechanism 16 to move left and right, so that the clamping mechanism 16 and the cutting mechanism 5 are in the same straight line, the clamping mechanism 16 can clamp the zipper, the position adjusting structure 17 can make the clamping mechanism 16 move close to or away from the cutting mechanism 5 along the zipper conveying channel 3, the second clamping device 9 also includes the clamping mechanism 16 and the position adjusting structure 17, the clamping mechanisms 16 on the first clamping device 8 and the second clamping device 9 are at the same height, and the position adjusting structures 17 on the first clamping device 8 and the second clamping device 9 are arranged up and down.

As shown in fig. 5, the position adjusting structure 17 includes a mounting plate 19, a driving wheel 20, a driven wheel 21 and a synchronous belt 22, the driving wheel 20 can drive the driving wheel to rotate circumferentially, the driving wheel 20 and the driven wheel 21 are respectively rotatably disposed at two ends of the mounting plate 19, the synchronous belt 22 is sleeved on the driving wheel 20 and the driven wheel 21 and is in belt transmission with the driving wheel 20 and the driven wheel 21, and the clamping mechanism 16 is fixedly connected to the synchronous belt 22. The gripping mechanism 16 may follow the timing belt 22 to move closer to or away from the zipper conveying path 3.

As shown in fig. 6, the clamping mechanism 16 includes two chucks 23 distributed vertically, the middle of each chuck 23 is rotatably connected to a fixed seat of the chuck 23, the right ends of the two chucks 23 are respectively provided with a driven inclined surface 25, the two driven inclined surfaces 25 are oppositely arranged, an opening block 26 is arranged between the two driven inclined surfaces 25, two sides of the opening block 26 are provided with driving inclined surfaces 27 corresponding to the driven inclined surfaces 25, the opening block 26 is fixedly arranged with an output end of a clamping power source 28, and the clamping power source 28 can move the opening block 26 to press or keep away from the driven inclined surfaces 25.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a zipper cutting machine, includes the frame, is provided with feeding chain guide mechanism, zip fastener transmission path, crochet hook location clamping mechanism, cutting mechanism and centre gripping subassembly in the frame, feeding chain guide mechanism is used for leading the zip fastener feeding, and zip fastener transmission path sets up at feeding chain guide mechanism rear, and crochet hook location clamping mechanism is used for fixing a position the zip fastener position and presss from both sides tight zip fastener, and cutting mechanism is used for cutting off the zip fastener, its characterized in that, the centre gripping subassembly includes first clamping device and second clamping device, and first clamping device and second clamping device all are used for pulling the zip fastener feeding to the zip fastener after the centre gripping cutting is unloaded to the position of unloading, and first clamping device and second clamping device centre gripping zip fastener are in turn.

2. The zipper cutting machine according to claim 1, wherein the hook needle positioning and clamping mechanism comprises a hook needle and a pushing block, the hook needle is arranged at the outlet end of the zipper transmission channel, the hook needle can move up and down along the direction perpendicular to the zipper transmission channel and is higher or lower than the zipper transmission channel, the pushing block is arranged above the zipper transmission channel in a hanging manner, and the pushing block can move along the zipper transmission channel to reach the working position.

3. The zipper cutting machine according to claim 2, wherein the working position is such that the distance between the hook needle and the push block is equal to the width of the zipper socket.

4. The zipper cutting machine according to claim 3, wherein the cutting mechanism comprises an upper blade and a lower blade, the lower blade is fixedly arranged at the outlet end of the zipper transmission channel, the upper surface of the lower blade is in the same line with the surface of the zipper transmission channel, the upper blade is arranged right above the right side of the lower blade, the two adjacent side surfaces of the upper blade and the lower blade are in the same line, and the upper blade can move up and down to be close to or far away from the lower blade along the direction perpendicular to the zipper transmission channel.

5. The zipper cutting machine of claim 4, wherein the lower blade defines a notch, and the crochet hook is disposed in the notch and movable along a length of the notch.

6. The zipper cutting machine according to any one of claims 1 to 5, wherein the first clamping device comprises a clamping mechanism fixedly connected to an output end of a movable power source, the movable power source enables the clamping mechanism and the cutting mechanism to be in the same line, the clamping mechanism can clamp the zipper, and the position adjusting structure enables the clamping mechanism to move close to or away from the cutting mechanism along the zipper conveying channel.

7. The zipper cutting machine according to claim 6, wherein the second clamping device comprises the clamping mechanism and the position adjusting structure, the clamping mechanisms of the first clamping device and the second clamping device are at the same height, and the position adjusting structures of the first clamping device and the second clamping device are arranged up and down.

8. The zipper cutting machine according to claim 7, wherein the position adjusting structure comprises a mounting plate, a driving wheel, a driven wheel and a synchronous belt, the driving wheel can drive the driving wheel to rotate circumferentially, the driving wheel and the driven wheel are respectively rotatably arranged at two ends of the mounting plate, the synchronous belt is sleeved on the driving wheel and the driven wheel and drives the driving wheel and the driven wheel, and the clamping mechanism is fixedly connected to the synchronous belt.

9. The zipper cutting machine according to claim 8, wherein the clamping mechanism comprises two clamping heads distributed up and down, the middle parts of the clamping heads are rotatably connected to a clamping head fixing seat, the right ends of the two clamping heads are respectively provided with a driven inclined surface, the two driven inclined surfaces are oppositely arranged, an opening block is arranged between the two driven inclined surfaces, the two sides of the opening block are provided with driving inclined surfaces corresponding to the driven inclined surfaces, the opening block is fixedly arranged with an output end of a clamping power source, and the clamping power source can enable the opening block to move to extrude or keep away from the driven inclined surfaces.

10. The zipper cutting machine according to claim 9, wherein the zipper cutting machine further comprises an intermediate pressing mechanism, the intermediate pressing mechanism is arranged at the rear end of the cutting mechanism, the intermediate pressing mechanism comprises two pressing blocks, the pressing blocks are respectively arranged at the upper side and the lower side of the zipper transmission channel, and the pressing blocks can move towards each other to press close and clamp the zipper.