Nylon tooth-punching-free zipper production equipment

By designing nylon punch-free zipper production equipment, the traction mechanism and sewing mechanism are used to achieve automatic sewing and cutting of zipper tape and zipper chain, the problem of reducing efficiency in the production of nylon zippers is solved, and an efficient and simplified production process is achieved.

CN222764873UActive Publication Date: 2025-04-18WENZHOU HEHE ZIPPER
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Patent Information

Application Number
CN202421629064.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-18
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

During the production process, nylon zippers are continuously operated when sewing, resulting in a zipper chain containing a zipper chain on the entire zipper, which requires a tip to be left through a punching device, which reduces production efficiency.

Method used

A nylon punch-free zipper production equipment is designed to automatically sew and cut the zipper tape and zipper chain through the traction mechanism and the sewing mechanism, avoiding the punching step.

Benefits of technology

Improve production efficiency, simplify the operation process, eliminate the tooth punching steps, and ensure efficient production of zippers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses nylon tooth-punching-free zipper production equipment which comprises a base and a workbench, the workbench is arranged on the upper surface of the base, a traction mechanism is arranged on the upper surface of the base and located on one side of the workbench, and a zipper belt is arranged on the upper surface of the workbench in a sliding mode. Two traction wheels of the traction mechanism are used for dragging the end of a zipper belt to translate, a guide wheel is used for dragging a zipper chain to move, the sewing mechanism is used for sewing the zipper chain and the zipper belt, the sensor is used for detecting the length of the zipper chain, and the sensor transmits detected signals to the controller for analysis. When the controller analyzes that the zipper chain reaches the set length, a second motor is closed, meanwhile, a second electric telescopic rod is started to push a cutter to move downwards, the zipper chain is cut off, the traction mechanism and the sewing mechanism continue to work, then a belt head part is reserved, a belt head without the zipper chain can be obtained without tooth punching, operation is convenient, and the efficiency is high. The production efficiency is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of zippers, in particular to a nylon punch-free tooth zipper production device. Background Art

[0002] A zipper is a connector consisting of two intermeshing flexible toothed chain belts and accessories such as a puller that can be repeatedly opened and closed. Zippers are usually of the following types: 1. Metal zippers, where the chain teeth are made of metal materials such as copper alloys and aluminum alloys, and are fixedly arranged on the cloth belt ribs through processes such as punching, implanting, or die-casting. 2. Injection zippers, where the chain teeth are made of plastic as the main raw material and are fixedly arranged on the cloth belt ribs through injection molding. 3. Nylon zippers, where the chain teeth are made of polyester monofilaments through molding and other processes and are fixedly arranged on the edge of the cloth belt.

[0003] However, in the production process of nylon zippers, since the zipper tape and the zipper chain are sewn continuously, the entire zipper obtained after cutting contains the zipper chain. The entire zipper needs to be punched through a punching device to leave the tape head for installing the slider, resulting in low work efficiency and reducing the efficiency of zipper production.

[0004] Therefore, it is necessary to provide a nylon punch-free tooth zipper production equipment to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a nylon punch-free zipper production device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nylon punch-free tooth zipper production equipment, comprising a base and a workbench, the workbench is arranged on the upper surface of the base, a traction mechanism is arranged on the upper surface of the base, the traction mechanism is located on one side of the workbench, a zipper belt is slidably arranged on the upper surface of the workbench, the end of the zipper belt is arranged between two traction wheels, a pressing plate and a pressing block are arranged on the upper surface of the workbench, a groove for the zipper belt to pass through is provided at the bottom of the pressing plate and the pressing block, a through groove is provided on the groove of the pressing plate, a zipper chain is provided on the zipper belt, one end of the zipper chain is located in the through groove of the pressing plate, two needle grooves are provided on the upper surface of the pressing plate, and the pressing plate is provided with A sewing mechanism, a feeding mechanism is arranged on the pressing block, and the feeding mechanism comprises a mounting block and a vertical block, a placement groove is arranged on the side wall of the vertical block, a through groove is arranged on the top of the placement groove, a guide wheel is rotatably arranged in the placement groove, a second motor is arranged on the front side of the vertical block, an output end of the second motor is fixedly connected to the shaft of the guide wheel, an end of the zipper chain away from the sewing mechanism is arranged in the through groove, a second slide groove is arranged on the upper surface of the mounting block, and the zipper chain slides in the second slide groove, a shearing mechanism is arranged on the pressing block, a bracket is arranged on the upper surface of the pressing plate, a sensor is plugged on the bracket, the sensor is arranged opposite to the gap between the two zipper tapes, and a controller is arranged on the front side of the base.

[0007] As a preferred technical solution of the utility model, the traction mechanism includes a mounting seat, which is arranged on the base, and a first mounting groove is opened on the upper surface of the mounting seat, in which two traction wheels are rotatably arranged, and two first motors are arranged on the side walls of the mounting seat, and the output ends of the two first motors are respectively fixedly connected to the shafts of the two traction wheels.

[0008] As a preferred technical solution of the utility model, the suturing mechanism includes a mounting frame, which is arranged on a pressure plate, a first groove is formed at the bottom of the mounting frame, first slide grooves are formed on both side walls of the first groove, slides are slidably arranged in the two first slide grooves, a first electric telescopic rod is arranged on the top of the mounting frame, an output end of the first electric telescopic rod passes through the mounting frame and is fixedly connected to the top of the slide, two sewing needles are inserted into the surface of the slide, and the two sewing needles are respectively arranged opposite to the two needle grooves.

[0009] As a preferred technical solution of the utility model, the mounting block and the vertical block are both arranged on the pressure block, and the two are arranged in parallel, the through groove is a square groove, and the two side walls of the placement groove are provided with rotating holes, the guide wheel is rotatably arranged in the rotating hole, and the outer circumferential surface of the guide wheel is provided with gear teeth, and the front side of the vertical block is provided with a mounting hole, the mounting hole is arranged opposite to the rotating hole, and the two are connected to each other, the second motor is arranged in the mounting hole, the toothed portion of the zipper chain cooperates with the gear teeth of the guide wheel, the upper surface of the mounting block is provided with a chamfer at one end away from the vertical block, the upper surface of the mounting block is provided with a receiving groove, the receiving groove is perpendicular to the second slide groove, and the upper surface of the mounting block is provided with two second mounting grooves, and a limiting plate is arranged in the second mounting groove.

[0010] As a preferred technical solution of the utility model, the shearing mechanism includes a support, the support is arranged on a pressure block, a second electric telescopic rod is arranged on the support, two guide columns are arranged at the bottom of the support, a limiting ring is arranged at the lower end of the guide column, a movable plate is slidably arranged on the guide column, the output end of the second electric telescopic rod passes through the support and is fixedly connected to the movable plate, a cutter is arranged at the lower end of the movable plate, and the cutter is arranged opposite to the accommodating groove.

[0011] As a preferred technical solution of the utility model, the mounting block and the standing block are both arranged on the pressing block, and the two are arranged in parallel.

[0012] As a preferred technical solution of the utility model, the two needle grooves are arranged in parallel, and the needle grooves are long strip grooves.

[0013] As a preferred technical solution of the utility model, legs are arranged at the four corners of the bottom of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses a nylon punch-free tooth zipper production equipment. The utility model presses the zipper belt end through two traction wheels of the traction mechanism, and at the same time sends one end of the zipper chain into the slot to make it mesh with the gear teeth of the guide wheel, starts the first motor and the second motor, the first motor drives the zipper belt to translate, the second motor drives the guide wheel to rotate, and then drags the zipper chain. At the same time, the controller controls the first electric telescopic rod to push the sewing needle on the slide plate to sew the zipper chain and the zipper belt, and uses the sensor to detect the length of the zipper chain. The sensor transmits the detected signal to the controller for analysis. When the controller analyzes that the zipper chain has reached the set length, the second motor is turned off, and the second electric telescopic rod is started to push the cutter down to cut the zipper chain. The traction mechanism and the sewing mechanism continue to work, thereby reserving the lead part. The lead without the zipper chain can be obtained without punching teeth. The operation is convenient and the production efficiency is high. After the lead is reserved, the controller controls the second motor to start again, dragging the zipper chain to move, and the next zipper is produced. Repeating the above actions can continuously produce nylon non-punching teeth zippers, eliminating the tooth punching step and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an axonometric diagram of the overall structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the traction mechanism structure of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the suturing mechanism structure of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the pressing plate structure of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the feeding mechanism structure of the utility model;

[0023] Figure 7 It is a three-dimensional schematic diagram of the vertical block structure of the utility model;

[0024] Figure 8 It is a three-dimensional schematic diagram of the shearing mechanism structure of the utility model.

[0025] In the figure: 1, base; 2, workbench; 3, traction mechanism; 31, mounting seat; 311, first mounting groove; 32, first motor; 33, traction wheel; 4, zipper chain; 5, sewing mechanism; 51, mounting frame; 511, first cutting groove; 512, first slide groove; 52, first electric telescopic rod; 53, slide plate; 54, sewing needle; 6, pressing plate; 61, through groove; 62, needle groove; 7, pressing block; 8, feeding mechanism; 81, mounting block; 811, second slide groove ; 812, accommodating slot; 813, second mounting slot; 82, vertical block; 821, placement slot; 822, through slot; 823, rotating hole; 824, mounting hole; 83, second motor; 84, guide wheel; 85, limiting plate; 9, shearing mechanism; 91, support; 92, second electric telescopic rod; 93, moving plate; 94, guide column; 95, cutter; 96, limiting ring; 10, controller; 11, support leg; 12, bracket; 13, sensor; 14, zipper tape. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described below with reference to the accompanying drawings. In the process, in order to ensure the clarity and convenience of the description, we may exaggerate the width of the lines or the size of the components in the drawings.

[0027] In addition, the terms used below are defined based on the functions of the present invention and may differ depending on the intention or custom of the user or operator. Therefore, these terms are defined based on the entire contents of this specification.

[0028] like Figures 1 to 8As shown, a nylon punch-free tooth zipper production equipment includes a base 1 and a workbench 2, the workbench 2 is arranged on the upper surface of the base 1, and legs 11 are arranged at the four corners of the bottom of the base 1. A traction mechanism 3 is arranged on the upper surface of the base 1, and the traction mechanism 3 is located on one side of the workbench 2. The traction mechanism 3 includes a mounting seat 31, and the mounting seat 31 is arranged on the base 1. A first mounting groove 311 is opened on the upper surface of the mounting seat 31, and two traction wheels 33 are rotatably arranged in the first mounting groove 311. Two first motors 32 are arranged on the side wall of the mounting seat 31, and the output ends of the two first motors 32 are respectively connected to the shafts of the two traction wheels 33 for driving the traction wheels 33 to rotate. A zipper belt 14 is slidably arranged on the upper surface of the workbench 2, and the end of the zipper belt 14 is arranged between the two traction wheels 33. When the two traction wheels 33 rotate, the zipper belt 14 is dragged to move. A pressing plate 6 and a pressing block 7 are arranged on the upper surface of the workbench 2. The bottoms of the pressing plate 6 and the pressing block 7 are both provided with grooves for the zipper belt 14 to pass through. The groove of the pressing plate 6 is also provided with a through groove 61, the zipper belt 14 is provided with a zipper chain 4, one end of the zipper chain 4 slides along the through groove 61 of the pressing plate 6, the upper surface of the pressing plate 6 is provided with two needle grooves 62, the two needle grooves 62 are arranged in parallel, the needle grooves 62 are long strip grooves, the pressing plate 6 is provided with a sewing mechanism 5, the sewing mechanism 5 includes a mounting frame 51, the mounting frame 51 is arranged on the pressing plate 6, the bottom of the mounting frame 51 is provided with a first slot 511, the two side walls of the first slot 511 are both A first slide groove 512 is provided, and slide plates 53 are slidably arranged in the two first slide grooves 512. A first electric telescopic rod 52 is provided on the top of the mounting frame 51. The output end of the first electric telescopic rod 52 passes through the mounting frame 51 and is fixedly connected to the top of the slide plate 53, so as to drive the slide plate 53 to slide along the first slide groove 512. Two sewing needles 54 are inserted on the surface of the slide plate 53, and the two sewing needles 54 are respectively arranged opposite to the two needle grooves 62, so as to facilitate the sewing needle 54 to pass through and sew the zipper chain 4 and the zipper tape 14.

[0029] like Figure 6 and Figure 7As shown, a feeding mechanism 8 is arranged on the pressing block 7, and the feeding mechanism 8 includes a mounting block 81 and a vertical block 82, and the mounting block 81 and the vertical block 82 are both arranged on the pressing block 7, and the two are arranged in parallel, and a placement groove 821 is provided on the side wall of the vertical block 82, and a through groove 822 is provided on the top of the placement groove 821, and the through groove 822 is a square groove, and a rotating hole 823 is provided on both side walls of the placement groove 821, and a guide wheel 84 is rotatably arranged in the rotating hole 823, and gear teeth are provided on the outer circumferential surface of the guide wheel 84, and a mounting hole 824 is provided on the front of the vertical block 82, and the mounting hole 824 is arranged opposite to the rotating hole 823, and the two are connected to each other, and a second motor 83 is arranged in the mounting hole 824, and the output end of the second motor 83 is fixed to the shaft of the guide wheel 84 The zipper chain 4 is connected to the upper surface of the mounting block 81 to facilitate driving the guide wheel 84 to rotate. The end of the zipper chain 4 away from the sewing mechanism 5 is arranged in the groove 822. The toothed portion of the zipper chain 4 cooperates with the gear teeth of the guide wheel 84 to feed the material. When the guide wheel 84 rotates, it pushes the zipper chain 4 to move for feeding. The end of the upper surface of the mounting block 81 away from the vertical block 82 is chamfered. The upper surface of the mounting block 81 is provided with a second slide groove 811. The zipper chain 4 slides in the second slide groove 811. The upper surface of the mounting block 81 is provided with a receiving groove 812. The receiving groove 812 is perpendicular to the second slide groove 811. The upper surface of the mounting block 81 is provided with two second mounting grooves 813. A limiting plate 85 is provided in the second mounting groove 813. The limiting plate 85 presses the zipper chain 4 into the second slide groove 811.

[0030] like Figure 8 As shown, a shearing mechanism 9 is provided on the pressing block 7, and the shearing mechanism 9 includes a support 91, and the support 91 is provided on the pressing block 7. A second electric telescopic rod 92 is provided on the support 91, and two guide columns 94 are provided at the bottom of the support 91. A limiting ring 96 is provided at the lower end of the guide column 94, and a movable plate 93 is slidably provided on the guide column 94. The output end of the second electric telescopic rod 92 passes through the support 91 and is fixedly connected to the movable plate 93. A cutter 95 is provided at the lower end of the movable plate 93, and the cutter 95 is provided opposite to the accommodating groove 812.

[0031] A bracket 12 is disposed on the upper surface of the pressing plate 6, and a sensor 13 is plugged into the bracket 12. The sensor 13 is disposed opposite to the gap between two zipper tapes 14 for detecting the length of the zipper chain 4. A controller 10 is disposed on the front of the base 1 for controlling electrical components.

[0032] The specific implementation method is that the two traction wheels 33 of the traction mechanism 3 are used to press the end of the zipper belt 14, and at the same time, one end of the zipper chain 4 is sent into the groove 822 to mesh with the gear teeth of the guide wheel 84, and the first motor 32 and the second motor 83 are started. The first motor 32 drives the zipper belt 14 to translate, and the second motor 83 drives the guide wheel 84 to rotate, thereby dragging the zipper chain 4. At the same time, the controller 10 controls the first electric telescopic rod 52 to push the sewing needle 54 on the slide plate 53 to sew the zipper chain 4 and the zipper belt 14, and the sensor 13 is used to detect the length of the zipper chain 4. The sensor 13 transmits the detected signal to the controller 10 for It is analyzed that when the controller 10 analyzes that the zipper chain 4 has reached the set length, the second motor 83 is turned off, and the second electric telescopic rod 92 is started to push the cutter 95 downward to cut the zipper chain 4. The traction mechanism 3 and the sewing mechanism 5 continue to work, thereby reserving the leading part, and the leading part without punching teeth can be obtained. The operation is convenient and the production efficiency is high. After reserving the leading part, the controller 10 controls the second motor 83 to start again, dragging the zipper chain 4 to move, and producing the next zipper. Repeating the above actions can continuously produce nylon tooth-free zippers, eliminating the tooth punching step and improving production efficiency.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A nylon punch-free tooth zipper production device, comprising a base (1) and a workbench (2), wherein the workbench (2) is arranged on the upper surface of the base (1), characterized in that: The upper surface of the base (1) is provided with a traction mechanism (3), the traction mechanism (3) is located on one side of the workbench (2), a zipper belt (14) is slidably provided on the upper surface of the workbench (2), the end of the zipper belt (14) is arranged between two traction wheels (33), a pressing plate (6) and a pressing block (7) are provided on the upper surface of the workbench (2), and a groove for the zipper belt (14) to pass through is provided at the bottom of the pressing plate (6) and the pressing block (7), A through groove (61) is provided on the groove of the pressing plate (6); a zipper chain (4) is provided on the zipper tape (14); one end of the zipper chain (4) is located in the through groove (61) of the pressing plate (6); two needle grooves (62) are provided on the upper surface of the pressing plate (6); a sewing mechanism (5) is provided on the pressing plate (6); a feeding mechanism (8) is provided on the pressing block (7); the feeding mechanism (8) comprises a mounting block (81) and a standing block (82); The side wall of the vertical block (82) is provided with a placement groove (821), the top of the placement groove (821) is provided with a through groove (822), a guide wheel (84) is rotatably arranged in the placement groove (821), a second motor (83) is arranged on the front of the vertical block (82), the output end of the second motor (83) is fixedly connected to the shaft of the guide wheel (84), the end of the zipper chain (4) away from the sewing mechanism (5) is arranged in the through groove (822), the upper surface of the mounting block (81) is provided with a second slide groove (811), the zipper chain (4) slides in the second slide groove (811), a shearing mechanism (9) is arranged on the pressing block (7), a bracket (12) is arranged on the upper surface of the pressing plate (6), a sensor (13) is plugged into the bracket (12), and the sensor (13) is arranged facing the gap between the two zipper tapes (14), and a controller (10) is arranged on the front of the base (1).

2. The nylon punch-free zipper production equipment according to claim 1, characterized in that: The traction mechanism (3) comprises a mounting seat (31), the mounting seat (31) being arranged on the base (1), a first mounting groove (311) being provided on the upper surface of the mounting seat (31), two traction wheels (33) being rotatably arranged in the first mounting groove (311), two first motors (32) being arranged on the side wall of the mounting seat (31), and output ends of the two first motors (32) being fixedly connected to the shafts of the two traction wheels (33) respectively.

3. The nylon punch-free zipper production equipment according to claim 1, characterized in that: The suturing mechanism (5) comprises a mounting frame (51), wherein the mounting frame (51) is arranged on a pressing plate (6), a first slot (511) is provided at the bottom of the mounting frame (51), first slide slots (512) are provided on both side walls of the first slot (511), slide plates (53) are slidably arranged in the two first slide slots (512), a first electric telescopic rod (52) is arranged at the top of the mounting frame (51), an output end of the first electric telescopic rod (52) passes through the mounting frame (51) and is fixedly connected to the top of the slide plate (53), two sewing needles (54) are inserted on the surface of the slide plate (53), and the two sewing needles (54) are arranged respectively opposite to the two needle slots (62).

4. The nylon punch-free zipper production equipment according to claim 1, characterized in that: The mounting block (81) and the vertical block (82) are both arranged on the pressing block (7), and the two are arranged in parallel. The through groove (822) is a square groove. The two side walls of the placement groove (821) are provided with rotation holes (823). The guide wheel (84) is rotatably arranged in the rotation hole (823). The outer circumferential surface of the guide wheel (84) is provided with gear teeth. The front side of the vertical block (82) is provided with a mounting hole (824). The mounting hole (824) is arranged opposite to the rotation hole (823), and the two are connected to each other. The second electric The machine (83) is arranged in the mounting hole (824), the toothed portion of the zipper chain (4) cooperates with the gear teeth of the guide wheel (84), a chamfer is provided on the upper surface of the mounting block (81) at one end away from the vertical block (82), a receiving groove (812) is provided on the upper surface of the mounting block (81), the receiving groove (812) is perpendicular to the second slide groove (811), two second mounting grooves (813) are provided on the upper surface of the mounting block (81), and a limiting plate (85) is provided in the second mounting groove (813).

5. The nylon punch-free zipper production equipment according to claim 1, characterized in that: The shearing mechanism (9) comprises a support (91), wherein the support (91) is arranged on the pressing block (7), a second electric telescopic rod (92) is arranged on the support (91), two guide columns (94) are arranged at the bottom of the support (91), a limit ring (96) is arranged at the lower end of the guide column (94), a movable plate (93) is slidably arranged on the guide column (94), an output end of the second electric telescopic rod (92) passes through the support (91) and is fixedly connected to the movable plate (93), a cutter (95) is arranged at the lower end of the movable plate (93), and the cutter (95) is arranged directly opposite to the accommodating groove (812).

6. The nylon punch-free zipper production equipment according to claim 1, characterized in that: The mounting block (81) and the standing block (82) are both arranged on the pressing block (7), and the two are arranged in parallel.

7. The nylon punch-free zipper production equipment according to claim 1, characterized in that: The two needle grooves (62) are arranged in parallel, and the needle grooves (62) are long strip grooves.

8. The nylon punch-free zipper production equipment according to claim 1, characterized in that: Support legs (11) are provided at four corners of the bottom of the base (1).

Citation Information

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