CN219851973U

CN219851973U - Sizing lower stop machine

Info

Publication number: CN219851973U
Application number: CN202321039340.6U
Authority: CN
Inventors: 刘金龙
Original assignee: Wenzhou Jinlong Zipper Machinery Co ltd
Current assignee: Wenzhou Jinlong Zipper Machinery Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-20
Anticipated expiration: 2033-05-04

Abstract

The utility model provides a sizing lower stop machine which comprises a frame, an operation panel, a feeding guide belt mechanism, a sizing device, a lower stop forming device and a discharging guide belt mechanism, wherein the feeding guide belt mechanism, the sizing device, the lower stop forming device and the discharging guide belt mechanism are arranged on the frame, the sizing device comprises a mounting seat, a chain belt positioning assembly, a punching cutter mechanism and a driving mechanism, wherein the mounting seat is fixed on the frame, the chain belt positioning assembly is used for fixing a zipper belt, the punching cutter mechanism is used for punching a cutter, the driving mechanism is used for driving the punching cutter mechanism to punch the zipper belt, the sizing device further comprises a tooth selecting mechanism, the tooth selecting mechanism comprises a support, a controller and a tooth selecting needle, the support is fixed on the mounting seat, the controller is fixed on the support, and the tooth selecting needle is in transmission fit with the controller, the tooth selecting needle is controlled by the controller to realize the up-down displacement and tooth selecting positioning on the zipper belt, and the tooth selecting mechanism is provided with two groups, and the tooth selecting mechanism is positioned at two sides of the punching cutter mechanism in the conveying direction of the zipper belt. The utility model has stable punching edge, no need of manual tooth repair and high production efficiency.

Description

Sizing lower stop machine

Technical Field

The utility model relates to the technical field of zipper processing equipment, in particular to a sizing lower stop machine.

Background

Zippers are widely used in various fields of daily life, and have become an indispensable article for people's life. The zipper is divided into materials: nylon slide fastener, resin slide fastener, metal slide fastener. Nylon zippers include invisible zippers, core-penetrating zippers, adhesive-backed waterproof zippers, non-core-penetrating zippers, double-bone zippers, woven zippers, and the like. In the production process of the zipper, the strip zipper with the arranged teeth is usually subjected to sizing with different lengths by a sizing die, the sizing is mainly reflected in that a knife edge is cut on the strip zipper, a toothless section is formed at the knife edge, after sizing, a pull head is put on, a top stopper and a bottom stopper are arranged, and then the strip zipper is cut off, so that the complete zipper is formed. However, the existing sizing lower stopper requires manual tooth repair after the edge of the zipper strip is punched, thereby reducing the production efficiency.

Disclosure of Invention

Based on the problems, the utility model aims to provide a sizing lower stop machine which is stable in punching edge, free from manual tooth repair and high in production efficiency.

Aiming at the problems, the following technical scheme is provided: the utility model provides a decide cun and stop machine down, includes frame, operating panel, installs feeding conduction band mechanism, cun device, the shaping device that ends down and ejection of compact conduction band mechanism in the frame, cun device is including being fixed in mount pad in the frame, be used for fixed zipper strip's chain belt locating component, be used for punching the knife mechanism and drive the driving mechanism that the punching knife mechanism carried out the punching knife on the zipper strip, cun device still includes and selects tooth mechanism, select tooth mechanism including be fixed in the support on the mount pad, be fixed in the controller on the support and with controller transmission complex select tooth needle, select tooth needle to realize through the controller control that the displacement carries out the tooth location on the zipper strip from top to bottom, select tooth mechanism to be equipped with two sets of, be located the punching knife mechanism both sides on the zipper strip direction of delivery.

In the structure, the controller controls the tooth selecting needle to select teeth for fixing, so that the distance of the cutting edge on the zipper strip can be accurately determined, the accuracy of the driving mechanism for controlling the punching cutter mechanism to punch the cutting edge on the zipper strip can be improved, errors are avoided, one more or one less sprocket is punched in the tooth removing process, or one normal sprocket which does not need to be removed is damaged, further tooth repairing is not needed, labor cost is reduced, and production efficiency of the zipper strip is improved.

The tooth selecting mechanism further comprises a transmission assembly, the transmission assembly comprises a movable plate in transmission fit with the controller, a shell connected with the movable plate and a sliding block in sliding fit with the shell, one end of the sliding block, facing the zipper strip, of the sliding block protrudes out of the shell, an elastic piece abutted to the top end of the sliding block is arranged in the shell, and the tooth selecting needle is connected with the sliding block.

In the structure, the controller controls the movable plate to drive the shell to displace, after the gear selecting needle is abutted on the zipper strip, the movable plate is continuously pressed down to the sliding block to displace relative to the shell, and the elastic piece is in a compressed state, so that the fixing strength of the gear selecting needle to the zipper strip can be improved through the elastic force of the elastic piece, the stability of the zipper strip is improved when the punching cutter mechanism punches the edge of the zipper strip, the punching cutter mechanism is facilitated, and the reliability of the utility model is improved.

The utility model is further characterized in that the bottom end of the sliding block is connected with an adjusting block, the sliding block is provided with a connecting hole, a sliding hole is formed in the position, corresponding to the connecting hole, of the adjusting block, and the tooth selecting needle is positioned at the bottom of one end, facing the punching cutter mechanism, of the adjusting block.

In the structure, the adjusting block is matched with the connecting hole through the sliding hole, so that the position of the tooth selecting needle can be adjusted by sliding left and right, the length of the knife edge can be adjusted according to the actual requirement of a customer, and the application range of the tooth selecting needle is widened. The adjusting block passes through the sliding hole and is fixed with the connecting hole through the bolt.

The utility model is further characterized in that a supporting block is arranged at the bottom end of the sliding block in an extending way relative to the other side of the cutter mechanism, and an adjusting groove matched with the adjusting block is formed in the supporting block.

In the structure, the stability of the adjusting block can be improved by arranging the supporting block, so that the structural strength of the transmission assembly is improved, and the stability of the tooth selecting needle after tooth selecting is improved.

The utility model is further characterized in that the end part of the supporting block is provided with a limiting plate, the limiting plate is provided with a U-shaped groove, and the end part of the adjusting block is provided with a fixing hole corresponding to the U-shaped groove.

In the structure, the adjusting block is further limited by matching the fastening piece with the fixing hole and the U-shaped groove, so that the stability of the adjusting block is further improved, the firmness of the tooth selecting needle after tooth selecting is improved, and the reliability of the utility model is improved.

The utility model further provides that two gear selecting needles are arranged at intervals.

By adopting the structure, the accuracy and the firmness of tooth selection can be further improved, so that the reliability of the utility model is improved, and the production efficiency of the utility model is improved.

The utility model further provides that the shell comprises a groove body and a cover plate matched with the groove body, a sliding groove matched with the sliding block is formed in the groove body, a connecting block connected with the movable block is arranged on one side, facing the sliding groove, of the cover plate, the sliding block is positioned at the lower end of the connecting block, the elastic piece is positioned between the connecting block and the sliding block, a movable groove is formed in the cover plate and positioned at the lower side of the connecting block, and a limiting block positioned in the movable groove is arranged on the sliding block.

In the structure, the connecting block and the cover plate are integrally arranged, the elastic piece adopts the spring, and when the sliding block moves relative to the sliding groove, the sliding block is matched with the movable groove to limit, and the stroke of the sliding block is limited through the movable groove, so that the sliding block is prevented from falling out of the sliding groove, and the stability of the gear selecting mechanism is improved. The sliding block is limited by the groove body and the cover plate, so that the sliding block can be conveniently assembled, and the convenience of assembling the gear selecting mechanism is improved.

The utility model is further arranged that the shell is covered with a sliding cover which is matched with the shell in a sliding way and is linked with the cutter mechanism.

In the structure, the sliding cover is arranged to improve the structural strength of the gear selecting mechanism, limit the shell and improve the stability of the gear selecting mechanism.

The punching cutter mechanism further comprises an upper cutter assembly and a lower cutter seat corresponding to the upper cutter assembly, the upper cutter assembly comprises a spring block in transmission fit with the driving mechanism, a first clamping plate, a second clamping plate and a top cutter, the first clamping plate and the second clamping plate are respectively provided with an open slot, the open slots of the first clamping plate and the open slots of the second clamping plate form accommodating slots in fit with the spring block, limiting springs are arranged at bottoms of the accommodating slots, which are positioned at two ends of the spring block, of the top cutter, the top cutter is positioned between the first clamping plate and the second clamping plate, and the top of the top cutter is connected with the spring block.

In the structure, when the upper cutter component is used for punching the zipper strip, the first clamping plate, the second clamping plate and the lower cutter seat are matched and abutted on the zipper strip, the upper cutter component is continuously pressed down until the top cutter protrudes out of the bottom edges of the first clamping plate and the second clamping plate for punching the zipper strip, and when the spring block drives the top cutter to be pressed down, the limit spring is in a compressed state, so that the first clamping plate and the second clamping plate can be firmly abutted on the zipper strip, the stability of the zipper strip is improved, and the quality and the efficiency of punching the zipper strip are improved; after the upper cutter assembly is reset, the spring block drives the top cutter to move upwards to a position between the first clamping plate and the second clamping plate through the elastic force of the limiting spring, and the chain teeth adhered on the top can be pushed away through the cooperation of the first clamping plate and the second clamping plate, so that the next punching edge of the top cutter can be facilitated, and the production efficiency of the utility model is improved.

The utility model is further characterized in that the spring block is provided with a socket, the top end of the top knife is fixed in the socket, and the first clamping plate is connected and fixed with the second clamping plate.

By adopting the structure, the upper cutter assembly can be conveniently installed, and the convenience of assembly of the utility model is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the sizing device in the present utility model.

FIG. 3 is a schematic view of a tooth selecting mechanism according to the present utility model.

Fig. 4 is an enlarged view of the structure at a in fig. 3.

Fig. 5 is a cross-sectional view of the transmission assembly of the present utility model.

Fig. 6 is a schematic diagram showing the partial structure of the selective tooth mechanism according to the present utility model.

Fig. 7 is a second schematic diagram illustrating the structure of a gear selecting mechanism according to the present utility model.

FIG. 8 is a schematic view of a portion of the sizing device according to the present utility model.

FIG. 9 is a schematic diagram of a portion of a sizing device according to the present utility model.

Fig. 10 is a schematic structural view of the upper blade assembly in the present utility model.

FIG. 11 is a schematic cross-sectional view of the upper blade assembly of the present utility model.

The meaning of the reference numerals in the figures: 1-a frame; 2-an operation panel; 3-a feeding conduction band mechanism; 4-sizing device; 5-a lower stop forming device; 6-a discharging conduction band mechanism; 41-mounting seats; 42-a chain belt positioning assembly; 43-a cutter punching mechanism; 44-a drive mechanism; 45-a tooth selecting mechanism; 451-brackets; 452-a controller; 453-selecting a tooth needle; 454-drive assembly; 4541-fly leaf; 4542-housing; 4543-slide; 7-an elastic member; 8-adjusting blocks; 45431-connecting holes; 81-slide holes; 45432-support blocks; 45433-adjustment slot; 9-limiting plates; 91-U-shaped groove; 82-fixing holes; 45421-groove body; 45422-cover plate; 45423-chute; 45424-connecting block; 45425-active slots; 45434-limited block; 10-a sliding cover; 431-upper knife assembly; 432-lower tool post; 4311 spring blocks; 4312-a first splint; 4313-a second splint; 4314-top knife; 4315-a containing groove; 4316—a limit spring; 43111-socket.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, back, front, rear, lateral, longitudinal … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicators are correspondingly changed.

The sizing lower stop machine as shown in fig. 1 to 11 comprises a frame 1, an operation panel 2, a feeding guide belt mechanism 3, a sizing device 4, a lower stop forming device 5 and a discharging guide belt mechanism 6 which are arranged on the frame 1, wherein the sizing device 4 comprises a mounting seat 41 fixed on the frame 1, a chain belt positioning assembly 42 for fixing a zipper belt, a punching cutter mechanism 43 for punching a cutter edge and a driving mechanism 44 for driving the punching cutter mechanism 43 to punch the cutter edge on the zipper belt, the sizing device 4 further comprises a tooth selecting mechanism 45, the tooth selecting mechanism 45 comprises a support 451 fixed on the mounting seat 41, a controller 452 fixed on the support 451 and a tooth selecting needle 453 in transmission fit with the controller 452, the tooth selecting needle 453 is controlled by the controller 452 to realize the up-down displacement and tooth selecting positioning on the zipper belt, and the tooth selecting mechanism 45 is provided with two groups of punching cutter mechanisms 43 positioned on two sides of the zipper belt in the conveying direction.

In the structure, the controller 452 controls the tooth selecting needle 453 to select teeth for fixing, so that the distance of a knife edge on the zipper strip can be accurately determined, the accuracy of the driving mechanism 44 in controlling the knife punching mechanism 43 to punch the knife edge on the zipper strip can be improved, errors are avoided, one more or less sprocket is punched in the tooth removing process, or one normal sprocket which does not need to be removed is damaged, further tooth repairing is not needed manually, labor cost is reduced, and production efficiency of the zipper strip is improved.

In this embodiment, the tooth selecting mechanism 45 further includes a transmission assembly 454, where the transmission assembly 454 includes a movable plate 4541 in transmission fit with the controller 452, a housing 4542 connected to the movable plate 4541, and a slider 4543 slidingly engaged with the housing 4542, where the slider 4543 protrudes from the housing 4542 toward one end of the zipper strip, an elastic element 7 abutted against the top end of the slider 4543 is disposed in the housing 4542, and the tooth selecting needle 453 is connected to the slider 4543.

In the above structure, the controller 452 controls the movable plate 4541 to drive the housing 4542 to displace, and after the tooth selecting needle 453 abuts against the zipper strip, the slider 4543 is continuously pressed down to displace relative to the housing 4542, and the elastic element 7 is in a compressed state, so that the fixing strength of the tooth selecting needle 453 to the zipper strip can be improved through the elastic force of the elastic element 7, the stability of the zipper strip when the knife punching mechanism 43 punches the edge of the zipper strip is improved, the knife punching mechanism 43 is facilitated, and the reliability of the utility model is improved.

In this embodiment, the bottom end of the sliding block 4543 is connected with an adjusting block 8, a connecting hole 45431 is provided on the sliding block 4543, a sliding hole 81 is provided on the adjusting block 8 at a position corresponding to the connecting hole 45431, and the tooth selecting needle 453 is located at the bottom of the adjusting block 8 facing one end of the punching cutter mechanism 43.

In the above structure, the adjusting block 8 is matched with the connecting hole 45431 through the sliding hole 81, so that the position of the tooth selecting needle 453 is adjusted by sliding left and right, the length of the knife edge can be adjusted according to the actual requirement of a customer, and the application range of the utility model is enlarged. The adjusting block 8 is fixed to the connection hole 45431 by a bolt passing through the slide hole 81.

In this embodiment, a supporting block 45432 is extended from the bottom end of the slider 4543 to the other side of the cutter mechanism, and an adjusting slot 45433 matched with the adjusting block 8 is formed in the supporting block 45432.

In the above structure, the stability of the adjusting block 8 can be improved by arranging the supporting block 45432, so that the structural strength of the transmission assembly 454 is improved, and the stability of the tooth selecting needle 453 after tooth selection is improved.

In this embodiment, the end of the supporting block 45432 is provided with a limiting plate 9, the limiting plate 9 is provided with a U-shaped groove 91, and the end of the adjusting block 8 is provided with a fixing hole 82 corresponding to the U-shaped groove 91.

In the structure, the adjusting block 8 is matched with the fixing hole 82 and the U-shaped groove 91 through the fastening piece to further limit the adjusting block 8, so that the stability of the adjusting block 8 is further improved, the firmness of the tooth selecting needle 453 after tooth selecting is improved, and the reliability of the utility model is improved.

In this embodiment, two teeth selecting needles 453 are spaced apart from each other.

In this embodiment, the housing 4542 includes a groove 45421 and a cover plate 45422 matched with the groove 45421, a sliding groove 45423 slidingly matched with the sliding block 4543 is provided in the groove 45421, a connecting block 45424 connected with a movable block is provided on one side of the cover plate 45422 facing the sliding groove 45423, the sliding block 4543 is located at the lower end of the connecting block 45424, the elastic member 7 is located between the connecting block 45424 and the sliding block 4543, a movable groove 45425 is provided on the cover plate 45422 at the lower side of the connecting block 45424, and a limiting block 45434 located in the movable groove 45425 is provided on the sliding block 4543.

In the above structure, the connecting block 45424 and the cover plate 45422 are integrally arranged, the elastic element 7 adopts a spring, and when the sliding block 4543 moves relative to the sliding groove 45423, the sliding block 45434 is matched with the movable groove 45425 to limit the stroke of the sliding block 4543, and the sliding block 4543 is prevented from falling out of the sliding groove 45423 through the movable groove 45425, so that the stability of the gear selecting mechanism 45 is improved. The sliding block 4543 is limited by the groove body 45421 and the cover plate 45422, so that the assembly of the sliding block 4543 can be facilitated, and the convenience of the assembly of the gear selecting mechanism 45 is improved.

In this embodiment, the outer cover of the housing 4542 is provided with a sliding cover 10 slidably engaged with the housing 4542 and coupled with the cutter mechanism.

In the above structure, the structure strength of the gear selecting mechanism 45 can be improved by arranging the sliding cover 10, and the shell 4542 can be further limited, so that the stability of the utility model is improved.

In this embodiment, the punching tool mechanism 43 includes an upper tool assembly 431 and a lower tool holder 432 corresponding to the upper tool assembly 431, the upper tool assembly 431 includes a spring block 4311 in driving engagement with the driving mechanism 44, a first clamping plate 4312, a second clamping plate 4313 and a top tool 4314 disposed on two sides of the spring block 4311, open slots are formed on top of the first clamping plate 4312 and the second clamping plate 4313, the open slots of the first clamping plate 4312 and the open slots of the second clamping plate 4313 form a accommodating slot 4315 in engagement with the spring block 4311, limiting springs 4316 are disposed at bottoms of two ends of the spring block 4311 in the accommodating slot 4315, and the top tool 4314 is disposed between the first clamping plate 4312 and the second clamping plate 4313 and is connected with the spring block 4311.

In the above structure, when the upper cutter assembly 431 is used for punching the zipper strip, the first clamping plate 4312 and the second clamping plate 4313 are matched with the lower cutter holder 432 to be abutted against the zipper strip, the upper cutter assembly 431 is continuously pressed down until the top cutter 4314 protrudes out of the bottom edges of the first clamping plate 4312 and the second clamping plate 4313 to be punched, and when the spring block 4311 drives the top cutter 4314 to be pressed down, the limit spring 4316 is in a compressed state, so that the first clamping plate and the second clamping plate can be firmly abutted against the zipper strip, thereby improving the stability of the zipper strip and improving the quality and efficiency of the punching edge; after the upper cutter assembly 431 is reset, the spring block 4311 drives the top cutter 4314 to move upwards to a position between the first clamping plate 4312 and the second clamping plate 4313 through the elastic force of the limiting spring 4316, and the chain teeth adhered on the top can be pushed away through the cooperation of the first clamping plate 4312 and the second clamping plate 4313, so that the next punching edge of the top cutter 4314 can be facilitated, and the production efficiency of the utility model is improved.

In this embodiment, the spring block 4311 is provided with a socket 43111, the top end of the top cutter 4314 is fixed in the socket 43111, and the first clamping plate 4312 is connected to and fixed with the second clamping plate 4313.

By adopting the structure, the upper cutter assembly 431 can be conveniently installed, and the convenience of assembly of the utility model is improved.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a decide cun and stop machine down, includes frame, operating panel, installs feeding conduction band mechanism, cun device, lower end forming device and ejection of compact conduction band mechanism in the frame, cun device is including being fixed in mount pad in the frame, be used for fixed fastener belt chain positioning component, be used for punching the cutter mechanism of cutter and drive the cutter mechanism and carry out the actuating mechanism of cutter on the fastener belt, its characterized in that: the sizing device further comprises a tooth selecting mechanism, the tooth selecting mechanism comprises a support fixed on the mounting seat, a controller fixed on the support and a tooth selecting needle matched with the controller in a transmission mode, the tooth selecting needle is controlled by the controller to realize the up-down displacement and tooth selecting positioning on the zipper strip, and the tooth selecting mechanism is provided with two groups and is positioned on two sides of the stamping cutter mechanism in the conveying direction of the zipper strip.

2. A sizing lower stop machine according to claim 1, wherein: the tooth selecting mechanism further comprises a transmission assembly, the transmission assembly comprises a movable plate, a shell and a sliding block, the movable plate is in transmission fit with the controller, the shell is connected with the movable plate, the sliding block is in sliding fit with the shell, the sliding block protrudes out of the shell towards one end of the zipper strip, an elastic piece is arranged in the shell and is abutted to the top end of the sliding block, and the tooth selecting needle is connected with the sliding block.

3. A sizing lower stop machine according to claim 2, wherein: the bottom end of the sliding block is connected with an adjusting block, a connecting hole is formed in the sliding block, a sliding hole is formed in the position, corresponding to the connecting hole, of the adjusting block, and the tooth selecting needle is located at the bottom of one end, facing the punching cutter mechanism, of the adjusting block.

4. A sizing lower stop machine according to claim 3, wherein: the other side of the bottom end of the sliding block, which is opposite to the cutter mechanism, is extended to be provided with a supporting block, and an adjusting groove matched with the adjusting block is formed in the supporting block.

5. The sizing lower stop machine of claim 4, wherein: the end part of the supporting block is provided with a limiting plate, a U-shaped groove is formed in the limiting plate, and a fixing hole corresponding to the U-shaped groove is formed in the end part of the adjusting block.

6. The sizing lower stop machine according to claim 5, wherein: two teeth selecting needles are arranged at intervals.

7. A sizing lower stop machine according to claim 2, wherein: the casing includes cell body and with cell body matched with apron, set up in the cell body with slider matched with spout that slides, one side of apron towards the spout is equipped with the connecting block that is connected with the movable block, the slider is located the connecting block lower extreme, the elastic component is located between connecting block and the slider, the movable groove has been seted up to the last connecting block downside that is located of apron, be equipped with the stopper that is located the movable groove on the slider.

8. The sizing lower stop machine of claim 7, wherein: the shell is covered with a sliding cover which is matched with the shell in a sliding way and is linked with the cutter mechanism.

9. A sizing lower stop machine according to claim 1, wherein: the punching cutter mechanism comprises an upper cutter assembly and a lower cutter seat corresponding to the upper cutter assembly, the upper cutter assembly comprises a spring block, a first clamping plate, a second clamping plate and a top cutter, the spring block is in transmission fit with the driving mechanism, the first clamping plate, the second clamping plate and the top cutter are positioned on two sides of the spring block, open slots are formed in the top ends of the first clamping plate and the second clamping plate, an accommodating groove matched with the spring block is formed in the open slots of the first clamping plate and the open slots of the second clamping plate, limiting springs are arranged at the bottoms of the two ends of the spring block in the accommodating groove, and the top cutter is positioned between the first clamping plate and the second clamping plate and is connected with the spring block.

10. A sizing lower stop machine as claimed in claim 9, wherein: the spring block is provided with a socket, the top end of the top knife is fixed in the socket, and the first clamping plate is connected and fixed with the second clamping plate.