CN215094074U

CN215094074U - Zipper punching machine

Info

Publication number: CN215094074U
Application number: CN202121509170.4U
Authority: CN
Inventors: 夏传峰
Original assignee: Shanghai Zibu Zipper Co ltd
Current assignee: Shanghai Zibu Zipper Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-10
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to the technical field of zipper strip processing, in particular to a zipper punching machine, which comprises a cantilever bracket, a punching device connected at the lower end of the cantilever bracket in a lifting way and a punching platform positioned below the punching device, wherein the punching device comprises a punching slider and two punching heads which are fixedly arranged below the punching slider side by side, a partition plate is fixedly arranged on the upper surface of the punching platform, the partition plate is arranged below the midpoint of the axis connecting line of the two punching heads and has the same length as the punching platform, two untreated zipper strips are fed from one end of the punching platform, when the zipper strips move to a certain position along the two sides of the partition plate, the punching slider falls down to drive the punching heads to punch, the punching slider rises after the punching operation is finished, the zipper strips continue to move to the other end of the punching platform, the punching device can punch two zipper strips simultaneously, the production efficiency is improved, and the partition plate provides a limiting effect for the two zipper strips, the precision of the device when punching is improved. This application has the effect that improves the efficiency of punching of zipper strip.

Description

Zipper punching machine

Technical Field

The utility model belongs to the technical field of the technique of zipper strip processing and specifically relates to a zipper puncher is related to.

Background

The zipper tape comprises a plurality of zipper units, each zipper unit is provided with a pull head, and a cloth tape interval (namely a knife edge interval for cutting the zipper) is arranged between each zipper unit and the corresponding zipper unit. According to the production demand, need cut on the strap interval to separate each zip fastener unit, because the difficult operation of direct cutting, the precision is low, need punch on the strap interval earlier, the follow-up cutting of being convenient for.

The zipper punching machine in the related art can only punch one zipper strip at a time, so that the efficiency is low, the speed of finished zippers is influenced, and resources are wasted.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of punching of zipper strip, this application provides a zip fastener puncher.

The application provides a zip fastener puncher adopts following technical scheme:

the utility model provides a zipper punching machine, includes cantilever, liftable connect the perforating device at the cantilever lower extreme and be located the punching press platform of perforating device below, perforating device includes that punching press slider and two set firmly the punching press head in punching press slider below side by side, the punching press platform upper surface has set firmly the baffle, the baffle sets up in the mid point below of two punching press head axis connecting lines, with punching press platform length is the same.

Through adopting above-mentioned technical scheme, two untreated zipper strips are sent into from stamping platform's one end, when moving a position along the baffle both sides, the punching press head is driven in punching press slider whereabouts, and the punching press slider rises after the work of punching, and the zipper strip continues to move to stamping platform's the other end, and perforating device once goes up and down can punch for two zipper strips simultaneously, has improved the production efficiency of device, and the baffle provides limiting displacement for two zipper strips simultaneously, has improved the precision when the device punches.

Optionally, the punching device further comprises a pressing assembly, the upper end of the pressing assembly is connected with the punching slider, and the lower end of the pressing assembly can move up and down along with the punching head and can abut against the punching platform.

Through adopting above-mentioned technical scheme, compress tightly the subassembly and can further carry on spacingly to the zip fastener area of punching press head lower extreme on the punching press platform, because the zip fastener area texture is softer, the zip fastener area can leave the punching press platform upper surface along with the lift of punching press head in punching press head work to influence the normal operating of zip fastener area, set up closing device and can avoid the zip fastener area to shift on the punching press platform, reduced the error when punching.

Optionally, the pressing assembly comprises a connecting rod, a spring and a pressing plate, the connecting rod is slidably connected inside the stamping slider, the spring is sleeved on the portion, extending out of the stamping slider, of the connecting rod, the pressing plate is fixedly connected with the connecting rod, a cavity capable of enabling the connecting rod to slide is formed in the stamping slider, a rod head larger than the rod body in diameter is arranged at the top of the connecting rod, and when the spring is in a natural state, the rod head of the connecting rod is abutted to the bottom of the cavity inside the stamping slider.

Through adopting above-mentioned technical scheme, because the effect of spring, when perforating device begins the whereabouts, the closing plate butt zipper strip earlier, the punching press head whereabouts afterwards punches, and after the work of punching, the punching press head rises, compresses tightly the subassembly afterwards and rises, compresses tightly the subassembly and when the realization goes up and down along with the punching press head, can also carry out earlier the work of punching after compressing tightly.

Optionally, the pressing plate is a rectangular plate with an abdicating space arranged in the middle, a groove matched with the partition plate is arranged on the lower surface of the plate body, and the connecting rods are fixedly connected to four corners of the upper surface of the pressing plate.

Through adopting above-mentioned technical scheme, the pressure strip sets to hollow rectangular plate, can not influence the normal work of punching press head when compressing tightly the zipper strip, and the connecting rod setting makes the pressure strip atress more even in the four corners department of pressure strip, and the pressure strip lower surface is inseparabler with the punching press platform butt during the whereabouts.

Optionally, a flexible anti-slip layer is arranged on a part of the lower surface of the compression plate, which is in contact with the stamping platform.

By adopting the technical scheme, the flexible anti-skid layer plays a role in buffering when the pressing plate is abutted against the zipper tape, so that the zipper tape is not abraded, and the yield of the device is increased.

Optionally, the punching device further comprises an air cylinder, the upper end of the air cylinder is fixedly connected with the cantilever support, and a piston rod at the lower end of the air cylinder is fixedly connected with the punching slide block.

Through adopting above-mentioned technical scheme, adopt cylinder drive perforating device to go up and down, the installation is simple, and the flexible operation is simple and convenient, and is more energy-conserving high-efficient.

Optionally, a cavity is formed in the stamping platform, a through hole with the same shape as the cross section of the stamping head is formed in the upper surface of the stamping platform, and the position of the through hole corresponds to the lower end of the stamping head.

By adopting the technical scheme, after the zipper belt is punched by the punching head, the leftover materials can directly fall into the cavity in the punching platform, and the influence on the next punching work caused by the accumulation of the leftover materials on the punching platform is avoided.

Optionally, a collecting cabinet which can be horizontally pushed out of the stamping platform is arranged in the stamping platform, and the upper side of the collecting cabinet is open and is located below the through hole.

Through adopting above-mentioned technical scheme, after the work of punching, will collect the cabinet and pull out and can clear up the leftover bits including collecting, easy and simple to handle saves space.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two untreated zipper strips are fed from one end of the punching platform, when the two untreated zipper strips run to a certain position along the two sides of the partition plate, the punching slider falls to drive the punching head to punch, the punching slider ascends after the punching operation is finished, the zipper strips continue to run to the other end of the punching platform, the punching device can punch holes for the two zipper strips at the same time by one-time lifting, the production efficiency of the device is improved, meanwhile, the partition plate provides a limiting effect for the two zipper strips, and the punching accuracy of the device is improved;

2. the pressing assembly can further limit the zipper strip running to the lower end of the stamping head on the stamping platform, and the zipper strip is soft in texture and can possibly leave the upper surface of the stamping platform along with the lifting of the stamping head when the stamping head works, so that the normal running of the zipper strip is influenced, the zipper strip can be prevented from shifting on the stamping platform by the pressing device, and the error in punching is reduced;

3. after the punching head punched the zipper tape, the leftover bits can directly fall into the cavity in the punching platform, avoided the leftover bits to pile up on the punching platform, influenced the work of punching next time.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application.

Description of reference numerals: 1. a cantilever support; 2. a punching device; 21. stamping a sliding block; 22. punching a head; 23. a compression assembly; 24. a cylinder; 231. a connecting rod; 232. a spring; 233. a compression plate; 3. a stamping platform; 31. a partition plate; 32. a collection cabinet.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a zipper punching machine. Referring to fig. 1, the punching device 2 comprises a cantilever support 1, a punching device 2 and a punching platform 3, wherein the punching device 2 is connected to the lower end of the cantilever support 1 in a lifting manner and comprises a punching slider 21 and two punching heads 22, and the two punching heads 22 are arranged and fixedly connected to the lower surface of the punching slider 21 side by side and can simultaneously punch two zipper tapes; punching press platform 3 is located perforating device 2 below, and the upper surface is equipped with fixed connection's baffle 31, and the setting of two punching press head 22 axis connecting line directions of baffle 31 perpendicular to, length and the same of punching press platform 3 length, the zipper strip is followed the one end of punching press platform 3 and is moved perforating device 2 below along baffle 31, and baffle 31 makes two zipper strips can not influence each other at the operation in-process.

Referring to fig. 1 and 2, the punching device 2 further comprises a pressing assembly 23 and an air cylinder 24, the upper end of the air cylinder 24 is fixedly connected with the cantilever support 1, the piston rod at the lower end of the air cylinder 24 is fixedly connected to the punching slider 21, the air cylinder 24 can drive the punching slider 21 to ascend and descend, the punching slider 21 is a rectangular block, the lower surface of the punching slider is fixedly connected with two punching heads 22, and the cross section of each punching head 22 is the same as the shape of the needed punched hole on the zipper tape; the pressing component 23 comprises four connecting rods 231, springs 232 and pressing plates 233, the four connecting rods 231 are respectively fixedly connected to four corners of the pressing plates 233, each connecting rod 231 comprises a rod body and a rod head, the diameter of the cross section of the rod head is larger than that of the rod body, the length of the rod body is larger than that of the punching head 22, a cavity is arranged in the punching slider 21, the diameter of the inner space of the cavity is matched with that of the rod head, the diameter of an opening below the cavity is matched with that of the rod body, the rod head can slide up and down along the inner wall of the cavity, and the connecting rods 231 cannot be separated from the punching slider 21; the spring 232 is sleeved on the part of the connecting rod 231 extending out of the stamping slide block 21, and when the spring 232 is in a natural state, the rod head of the connecting rod 231 is abutted against the cavity bottom of the cavity of the stamping slide block 21; the pressing plate 233 is a rectangular plate with a square abdicating space arranged in the middle, the lower surface of the pressing plate 233 is provided with a groove matched with the position and the shape of the partition plate 31, so that the pressing plate 233 can be better attached to the upper surface of the stamping platform 3 after falling down, the lower surface of the pressing plate 233 is provided with a flexible non-slip mat, and the zipper belt cannot be abraded when the zipper belt is pressed; the spring 232 provides a buffering function for the pressing assembly 23, so that the pressing plate 233 and the punch 22 fall down successively, and the process of pressing and then punching is realized.

Referring to fig. 1, a through hole having the same cross section as the stamping head 22 is formed in the upper surface of the stamping platform 3, a collection cabinet 32 which can be pushed out of the stamping platform 3 from one side is arranged below the through hole, the collection cabinet 32 is open at the upper side, leftover materials generated after the stamping head 22 is punched can directly fall into the collection cabinet 32 through the through hole, the collection cabinet 32 is pulled out, and the leftover materials can be cleaned, so that the operation is simple and convenient.

The implementation principle of the zipper punching machine provided by the embodiment of the application is as follows: two unprocessed zipper strips run on a punching platform along a partition plate 31 under the action of external force, when the zipper strips are positioned below a punching head 22, an air cylinder 24 is started, the punching device 2 starts to fall, because the length of a rod body of a connecting rod 231 is greater than that of the punching head 22, a pressing plate 233 in a pressing assembly 23 is positioned below the punching head 22, the pressing plate 233 firstly presses the zipper strips, then the punching head 22 punches the zipper strips, the connecting rod 231 slides upwards for a certain distance in a cavity of a punching slider 21 at the moment, a spring 232 is in a compressed state, when the punching device 2 moves upwards, the punching head 22 moves upwards, the pressing plate 233 cannot lift up under the elastic force of the spring 232 at the moment, when the punching slider 21 moves upwards to the spring 232 to be in a natural state, the pressing plate 233 moves upwards to complete punching work of one zipper strip, leftover materials generated by each punching can fall into a collection cabinet 32 through a through hole on the punching platform 3, the collection bin 32 may be pulled out of the side and scrap discarded as needed for cleaning.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A zipper punching machine is characterized in that: including cantilever (1), liftable connect perforating device (2) at cantilever (1) lower extreme and be located punching device (2) below stamping platform (3), perforating device (2) include the punching press slider and two set firmly punching press head (22) in punching press slider below side by side, punching press platform (3) upper surface has set firmly baffle (31), baffle (31) set up in the mid point below of two punching press head axis connecting lines, with punching press platform (3) length is the same.

2. The zipper punch of claim 1, wherein: the punching device (2) further comprises a pressing component (23), the upper end of the pressing component (23) is connected with the punching slide block, and the lower end of the pressing component (23) can move up and down along with the punching head (22) and can abut against the punching platform (3).

3. The zipper punch of claim 2, wherein: compress tightly subassembly (23) including sliding connection connecting rod (231) inside the punching press slider, establish spring (232) that connecting rod (231) stretched out the punching press slider part and with connecting rod (231) fixed connection's pressure strip (233), punching press slider inside is equipped with the cavity that can make connecting rod (231) slip operation, connecting rod (231) top is equipped with the pole head that is bigger than the pole body diameter, when spring (232) are natural state, the pole head and the inside chamber bottom butt of punching press slider of connecting rod (231).

4. The zipper punch of claim 3, wherein: the pressing plate (233) is a rectangular plate with an abdicating space arranged in the middle, the lower surface of the plate body is provided with a groove matched with the partition plate (31), and the connecting rods (231) are fixedly connected to the four corners of the upper surface of the pressing plate (233).

5. The zipper punch of claim 3, wherein: and a flexible anti-slip layer is arranged on the part of the lower surface of the pressing plate (233) which is in contact with the stamping platform (3).

6. The zipper punch of claim 2, wherein: the punching device (2) further comprises an air cylinder (24), the upper end of the air cylinder (24) is fixedly connected with the cantilever support (1), and a piston rod at the lower end of the air cylinder is fixedly connected with the punching slide block.

7. The zipper punch of claim 1, wherein: the punching platform is characterized in that a cavity is formed in the punching platform (3), a through hole which is the same as the cross section of the punching head (22) in shape is formed in the upper surface of the punching platform (3), and the position of the through hole corresponds to the lower end of the punching head (22).

8. The zipper punch of claim 7, wherein: the stamping device is characterized in that a collecting cabinet (32) capable of being horizontally pushed out of the stamping platform (3) is arranged in the stamping platform (3), and the upper side of the collecting cabinet (32) is opened and is located below the through hole.