Quick-positioning zipper tape tooth missing detection device

By designing a fast positioning zippered tooth loss detection device, the first spring pushes the detection block to fit the meshing teeth, and drives the marking strip to leave a mark, the problem of the existing device lacking the fast positioning marking function, and improves the recognition and processing efficiency of the missing teeth.

CN222964873UActive Publication Date: 2025-06-10RONGCHENG XINCHANGFA ZIPPER CO LTD
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Patent Information

Application Number
CN202422032612.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-10
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The existing zipper-deficient tooth detection device lacks the quick positioning marking function, resulting in low recognition of the missing tooth. After the detection is completed, it takes a long time to find the missing tooth in the zipper, which affects the subsequent processing efficiency.

Method used

A fast positioning zipper belt missing tooth detection device is designed. By providing a first spring, the detection block is pushed downward until the bottom of the detection block is bonded to the surface of the meshing teeth. When the missing teeth are found, the detection block presses on the surface of the braided belt of the zipper, and the marking strip with pigment adsorbed is driven to fit the surface of the braided belt through the support strip, thus leaving a mark on the surface of the braided belt, making it convenient to find the missing teeth.

Benefits of technology

The rapid positioning and marking function is realized, which improves the recognition of missing teeth, shortens the time to find missing teeth in the zipper after the detection is completed, and improves the subsequent processing efficiency.

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Abstract

The utility model relates to the field of zipper tape tooth missing detection, in particular to a rapid positioning zipper tape tooth missing detection device which comprises a workbench. The device comprises a workbench and further comprises a limiting groove, two supporting plates, a driving plate, a first spring, a detection block and a supporting strip, the limiting groove is formed in the middle of the top of the workbench, the two supporting plates are symmetrically arranged on the left side and the right side of the top in the limiting groove, and the driving plate is arranged at the position, corresponding to the limiting groove, above the workbench; thirty first springs are arranged on the front side of the bottom of the driving plate at equal intervals, and detection blocks are arranged at the bottom ends of the first springs; according to the utility model, the first spring is arranged to push the detection block to move downwards until the bottom of the detection block is attached to the surface of the meshing tooth, and the first spring pushes the detection block to press the surface of the woven belt of the zipper when the zipper has a tooth missing part; meanwhile, the detection block drives the marking strip adsorbed with the pigment to be attached to the surface of the woven belt through the supporting strip, so that marks are left on the surface of the woven belt, and the tooth missing position is convenient to find.
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Description

Technical Field

[0001] The utility model relates to the field of zipper tape tooth missing detection, in particular to a zipper tape tooth missing detection device with rapid positioning. Background Technique

[0002] A fastener composed of a row of metal teeth or plastic teeth on each of two tapes, used to connect the edges of an opening (such as the edge of a piece of clothing or a bag opening), with a sliding member that can pull the two rows of teeth into an interlocked position to close the opening, and is used to sew on clothes, pockets, leather bags, etc., also called a zipper. During the production process of the zipper, it is necessary to detect the arrangement of its meshing teeth to prevent the lack of meshing teeth from affecting the meshing effect. Therefore, a tooth missing detection device is required.

[0003] Common zipper tape tooth missing detection devices only include the tooth missing detection function, which can detect the tooth missing part of the zipper, but lack the rapid positioning and marking function. It cannot ensure that the tooth missing part can be marked when detecting the zipper, and it is easy to have a low recognition rate of the tooth missing part. After the detection is completed, it takes a long time to find the tooth missing part in the zipper, which affects the subsequent processing efficiency.

[0004] Therefore, aiming at the problem that the above-mentioned zipper tape tooth missing detection device lacks the rapid positioning and marking function, a zipper tape tooth missing detection device with rapid positioning can be designed. By setting the first spring to push the detection block downward until the bottom of the detection block fits the surface of the meshing teeth. When there is a tooth missing part in the zipper, the first spring pushes the detection block to press on the surface of the braided tape of the zipper. At the same time, the detection block drives the marking strip adsorbed with pigment to fit the surface of the braided tape through the support bar, so as to leave a mark on the surface of the braided tape, which is convenient for finding the tooth missing part. Content of the Utility Model

[0005] In order to overcome the problem that the common zipper tape tooth missing detection device lacks the rapid positioning and marking function, cannot ensure that the tooth missing part can be marked when detecting the zipper, is easy to have a low recognition rate of the tooth missing part, and takes a long time to find the tooth missing part in the zipper after the detection is completed, which affects the subsequent processing efficiency.

[0006] The technical solution of the utility model is as follows: A zipper tape tooth missing detection device with rapid positioning, including a workbench; it also includes a limit groove, a support plate, a driving plate, a first spring, a detection block and a support bar. A limit groove is opened in the middle of the top of the workbench, and two support plates are symmetrically arranged on the left and right sides of the inner top of the limit groove. A driving plate is arranged above the workbench corresponding to the position of the limit groove. Thirty first springs are arranged at equal intervals on the front side of the bottom of the driving plate. The bottom end of the first spring is provided with a detection block, and a support bar is arranged at the center point of the rear side of the detection block.

[0007] Preferably, by setting the first spring to push the detection block downward until the bottom of the detection block fits against the surface of the meshing teeth. When there is a missing tooth in the zipper, the first spring pushes the detection block against the surface of the braided tape of the zipper. At the same time, the detection block drives the marking strip adsorbed with pigment to fit against the surface of the braided tape through the support bar, thereby leaving a mark on the surface of the braided tape, facilitating the search for the missing tooth, so as to solve the problem that the common zipper tooth missing detection device only includes the missing tooth detection function, can detect the missing tooth of the zipper, but lacks the function of quickly positioning and marking, cannot ensure that the missing tooth can be marked when detecting the zipper, is prone to low recognition of the missing tooth, and takes a long time to find the missing tooth in the zipper after detection, affecting the subsequent processing efficiency.

[0008] Preferably, support rods are provided at the center points of the tops of the two support plates. Installation plates are provided at the tops of the two support rods. On the left and right sides of the bottom of the installation plate corresponding to the positions of the drive plates, thirty electric telescopic rods are symmetrically provided. The bottoms of the two electric telescopic rods are welded to the top of the drive plate. When the electric telescopic rods are started, the electric telescopic rods drive the first spring and the second spring to move downward through the drive plate. The first spring pushes the detection block downward until the bottom of the detection block fits against the surface of the meshing teeth.

[0009] Preferably, a marking strip is provided at the bottom of the support bar. The marking strip is made of sponge material. The marking pigment is adsorbed inside the marking strip made of sponge material. When the marking strip fits against the braided tape of the zipper, a mark will be left on its surface.

[0010] Preferably, thirty limit telescopic rods are arranged at equal intervals on the front side of the bottom of the drive plate corresponding to the position of the first spring. The bottoms of the limit telescopic rods are connected to the top of the detection block. After the bottom of the detection block fits against the surface of the meshing teeth, the first spring and the limit telescopic rods are compressed and contracted, and the limit telescopic rods limit the position of the detection block to prevent the position of the detection block from shifting.

[0011] Preferably, thirty second springs are arranged at equal intervals on the rear side of the bottom of the drive plate. A support pad is provided at the bottom of the second spring. The second spring drives the support pad to fit against the braided tape of the zipper.

[0012] Preferably, a third spring is provided at the center point of the bottom of the support plate. A pressing plate is provided at the bottom of the third spring. The zipper is passed through the limit groove, and the two pressing plates press the zipper by the thrust of the third spring.

[0013] Preferably, a rubber pad is provided at the bottom of the pressing plate. Tooth grooves are provided on the front side of the bottom of the rubber pad. The rubber pad buffers to prevent the meshing teeth from being damaged.

[0014] The beneficial effects of the present utility model:

[0015] 1. By setting the first spring to push the detection block downward until the bottom of the detection block fits against the surface of the meshing teeth, when there is a missing tooth in the zipper, the first spring will push the detection block to press against the surface of the woven tape of the zipper. At the same time, the detection block drives the marking strip adsorbed with pigment to fit against the surface of the woven tape through the support bar, thereby leaving a mark on the surface of the woven tape, facilitating the search for the missing tooth. This is to solve the problem of common zipper tape missing tooth detection devices that only include the missing tooth detection function, can detect the missing tooth of the zipper, but lack the function of quickly positioning and marking, cannot ensure that the missing tooth can be marked when detecting the zipper, and is prone to low recognition of the missing tooth, long time to search for the missing tooth in the zipper after detection, and affect the subsequent processing efficiency. Description of the Drawings

[0016] Figure 1 Shown is a three-dimensional structural schematic diagram of a quick-positioning zipper tape missing tooth detection device of the present utility model;

[0017] Figure 2 Shown is a three-dimensional structural schematic diagram of the workbench of a quick-positioning zipper tape missing tooth detection device of the present utility model;

[0018] Figure 3 Shown is a three-dimensional structural schematic diagram of the zipper limit component of a quick-positioning zipper tape missing tooth detection device of the present utility model;

[0019] Figure 4 Shown is a three-dimensional structural schematic diagram of the drive component of a quick-positioning zipper tape missing tooth detection device of the present utility model;

[0020] Figure 5 Shown is a three-dimensional structural schematic diagram of the detection and marking component of a quick-positioning zipper tape missing tooth detection device of the present utility model.

[0021] Description of the Reference Numerals: 1. Workbench; 2. Limit groove; 3. Support plate; 4. Support rod; 5. Mounting plate; 6. Electric telescopic rod; 7. Drive plate; 8. First spring; 9. Detection block; 10. Support bar; 11. Marking strip; 12. Limit telescopic rod; 13. Second spring; 14. Support pad; 15. Third spring; 16. Pressure plate; 17. Rubber pad; 18. Tooth socket. Detailed Embodiment

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Please refer to Figures 1-5, the present utility model provides an embodiment: a tooth - missing detection device for a zipper tape with quick positioning, including a workbench 1; further including a limiting groove 2, a support plate 3, a driving plate 7, a first spring 8, a detection block 9 and a support bar 10. A limiting groove 2 is opened in the middle of the top of the workbench 1. On the left and right sides of the inner top of the limiting groove 2, two support plates 3 are symmetrically arranged. Corresponding to the position of the limiting groove 2 above the workbench 1, there is a driving plate 7. Thirty first springs 8 are arranged at equal intervals on the front side of the bottom of the driving plate 7. The bottom end of the first spring 8 is provided with a detection block 9. The center point of the rear side of the detection block 9 is provided with a support bar 10. By setting the first spring 8 to push the detection block 9 downward until the bottom of the detection block 9 fits on the surface of the meshing teeth. When there is a tooth - missing part in the zipper, the first spring 8 pushes the detection block 9 to press on the surface of the braided belt of the zipper. At the same time, the detection block 9 drives the marking strip 11 adsorbed with pigment to fit on the surface of the braided belt through the support bar 10, so as to leave a mark on the surface of the braided belt, which is convenient to find the tooth - missing part, to solve the problem of the common tooth - missing detection device for zipper tapes, which only includes the tooth - missing detection function and can detect the tooth - missing part of the zipper, but lacks the quick - positioning marking function, cannot ensure that the tooth - missing part can be marked when detecting the zipper, is prone to low recognition of the tooth - missing part, and takes a long time to find the tooth - missing part in the zipper after detection, affecting the subsequent processing efficiency.

[0024] Please refer to Figures 2-5 , in this embodiment, a third spring 15 is arranged at the center point of the bottom of the support plate 3. The bottom of the third spring 15 is provided with a pressing plate 16. The bottom of the pressing plate 16 is provided with a rubber pad 17. An alveolar socket 18 is opened on the front side of the bottom of the rubber pad 17. Pass the zipper through the limiting groove 2. Through the thrust of the third spring 15, the two pressing plates 16 press the zipper, and the rubber pad 17 buffers to prevent the meshing teeth from being damaged, realizing the work of fixing the zipper.

[0025] Please refer to Figures 1-5, in this embodiment, support rods 4 are provided at the center points of the tops of the two support plates 3. Installation plates 5 are provided at the tops of the two support rods 4. Symmetrically arranged on the left and right sides of the bottom of the installation plate 5 corresponding to the positions of the drive plates 7 are two electric telescopic rods 6. The bottoms of the two electric telescopic rods 6 are welded to the top of the drive plate 7. A marking strip 11 is provided at the bottom of the support strip 10. The marking strip 11 is made of sponge material. Thirty limiting telescopic rods 12 are arranged at equal intervals on the front side of the bottom of the drive plate 7 corresponding to the position of the first spring 8. The bottoms of the limiting telescopic rods 12 are connected to the top of the detection block 9. Thirty second springs 13 are arranged at equal intervals on the rear side of the bottom of the drive plate 7. A support pad 14 is provided at the bottom of the second spring 13. After the zipper is fixed, the electric telescopic rod 6 is started. The electric telescopic rod 6 drives the first spring 8 and the second spring 13 to move downward through the drive plate 7. The first spring 8 pushes the detection block 9 to move downward until the bottom of the detection block 9 fits on the surface of the meshing teeth. The second spring 13 drives the support pad 14 to fit on the braided belt of the zipper. After the bottom of the detection block 9 fits on the surface of the meshing teeth, the first spring 8 and the limiting telescopic rod 12 are compressed and contracted. The limiting telescopic rod 12 limits the position of the detection block 9 to prevent the position of the detection block 9 from shifting. When there is a missing tooth in the zipper, the first spring 8 pushes the detection block 9 to press on the surface of the braided belt of the zipper. At the same time, the detection block 9 drives the marking strip 11 adsorbed with pigment to fit on the surface of the braided belt through the support strip 10, so as to leave a mark on the surface of the braided belt, realizing the function of rapid positioning and marking, preventing the problem that the recognition rate of the missing tooth is relatively low, and the time for finding the missing tooth in the zipper is relatively long after detection, which affects the subsequent processing efficiency.

[0026] When working, the zipper is passed through the limiting groove 2. The two pressing plates 16 press the zipper by the thrust of the third spring 15. The rubber pad 17 is used for buffering to prevent the meshing teeth from being damaged. After the zipper is fixed, the electric telescopic rod 6 is started. The electric telescopic rod 6 drives the first spring 8 and the second spring 13 to move downward through the drive plate 7. The first spring 8 pushes the detection block 9 to move downward until the bottom of the detection block 9 fits on the surface of the meshing teeth. The second spring 13 drives the support pad 14 to fit on the braided belt of the zipper. After the bottom of the detection block 9 fits on the surface of the meshing teeth, the first spring 8 and the limiting telescopic rod 12 are compressed and contracted. The limiting telescopic rod 12 limits the position of the detection block 9 to prevent the position of the detection block 9 from shifting. When there is a missing tooth in the zipper, the first spring 8 pushes the detection block 9 to press on the surface of the braided belt of the zipper. At the same time, the detection block 9 drives the marking strip 11 adsorbed with pigment to fit on the surface of the braided belt through the support strip 10, so as to leave a mark on the surface of the braided belt, realizing the function of rapid positioning and marking.

[0027] Through the above steps, by setting the first spring 8 to push the detection block 9 downward until the bottom of the detection block 9 fits against the surface of the meshing teeth. When there is a missing tooth in the zipper, the first spring 8 pushes the detection block 9 against the surface of the braided tape of the zipper. At the same time, the detection block 9 drives the marking strip 11 adsorbed with pigment to fit against the surface of the braided tape through the support bar 10, thereby leaving a mark on the surface of the braided tape, facilitating the search for the missing tooth. This is to solve the problem of common zipper tooth missing detection devices that only include the missing tooth detection function and can detect the missing tooth of the zipper, but lack the function of quickly positioning and marking. It cannot ensure that the missing tooth can be marked when detecting the zipper, resulting in a relatively low recognition rate of the missing tooth, a long time to search for the missing tooth in the zipper after detection, and affecting the subsequent processing efficiency.

Claims

1. A fast positioning zipper tape missing tooth detection device, comprising a workbench (1); characterized in that: The invention also comprises a limit slot (2), a support plate (3), a driving plate (7), a first spring (8), a detection block (9) and a support strip (10); a limit slot (2) is provided in the middle of the top of the workbench (1); two support plates (3) are symmetrically arranged on the left and right sides of the top of the limit slot (2); a driving plate (7) is arranged above the workbench (1) at a position corresponding to the limit slot (2); thirty first springs (8) are arranged at equal intervals on the front side of the bottom of the driving plate (7); a detection block (9) is arranged at the bottom end of the first spring (8); and a support strip (10) is arranged at the center point of the rear side of the detection block (9).

2. A fast positioning zipper tape missing tooth detection device according to claim 1, characterized in that: A support rod (4) is provided at the center point of the top of each of the two support plates (3); a mounting plate (5) is provided at the top of each of the two support rods (4); two electric telescopic rods (6) are symmetrically provided on the left and right sides of the bottom of the mounting plate (5) corresponding to the position of the driving plate (7); and the bottom ends of the two electric telescopic rods (6) are welded to the top of the driving plate (7).

3. The fast positioning zipper tape missing tooth detection device according to claim 1, characterized in that: A marking strip (11) is arranged at the bottom of the supporting strip (10), and the marking strip (11) is made of sponge material.

4. The fast positioning zipper tape missing tooth detection device according to claim 1, characterized in that: Thirty limiting telescopic rods (12) are arranged at equal intervals on the front side of the bottom of the driving plate (7) corresponding to the position of the first spring (8), and the bottom ends of the limiting telescopic rods (12) are connected to the top of the detection block (9).

5. The fast positioning zipper tape missing tooth detection device according to claim 1, characterized in that: Thirty second springs (13) are arranged at equal intervals on the rear side of the bottom of the driving plate (7), and a support pad (14) is arranged at the bottom end of the second spring (13).

6. The fast positioning zipper tape missing tooth detection device according to claim 1, characterized in that: A third spring (15) is arranged at the center point of the bottom of the support plate (3), and a pressing plate (16) is arranged at the bottom of the third spring (15).

7. A fast positioning zipper tape missing tooth detection device according to claim 6, characterized in that: A rubber pad (17) is arranged at the bottom of the pressing plate (16), and a tooth groove (18) is provided at the front side of the bottom of the rubber pad (17).

Citation Information

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