A puller detection device

Abstract

This utility model discloses a zipper pull testing device, relating to the field of garment production equipment technology. It includes: a zipper pull conveying assembly for mounting on a zipper pull machine and transporting zipper pulls to be tested via a vertical vibration assembly; a zipper pull positioning assembly connected to the zipper pull conveying assembly, used to receive the zipper pulls to be tested and position them at the testing station; a testing assembly located at the testing station, used to test the zipper pulls; and a zipper pull unloading assembly connected to the zipper pull positioning assembly, used to receive qualified zipper pulls and transport them to the zipper pull machine. The zipper pull testing device provided in this application uses a vertical vibration assembly to ensure stable transport of the zipper pulls through continuous micro-vibration, avoiding damage caused by direct collisions and reducing the scrap rate during the testing process.

Description

Technical Field

[0001] This utility model relates to the field of garment production equipment technology, and more specifically, to a pull tab detection device. Background Technology

[0002] The market demand for clothing products is constantly increasing, and zippers are a type of garment. Therefore, zippers occupy a significant share in production. The zipper pull is an important component of the zipper, so its quality is particularly critical. After long-term use, a zipper pull testing device (CN206515256U) has been found to have problems. The existing device has a feeding action during zipper pull testing. This feeding action is caused by a part installed on a cylinder directly impacting the zipper pull. Because the cylinder directly impacts the zipper pull, there is a probability that the paint on the surface of the zipper pull will be damaged, resulting in a defective zipper pull. The zipper pull is also prone to getting stuck at the feed point of the vibratory feeder, leading to reduced efficiency. Furthermore, the waste zipper pulls are easily bounced away at the discharge point, making them difficult to clean.

[0003] In conclusion, how to reduce the scrap rate of the zipper head during the testing process is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a zipper head detection device, which realizes the transportation of the zipper head through the direct vibration component of the zipper head conveying assembly, replacing the cylinder impact on the zipper head, thereby avoiding damage to the zipper head and reducing the scrap rate.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A zipper pull detection device, comprising:

[0007] A slider conveyor assembly is used to be installed on a slider machine and transport the slider to be tested via a linear vibration assembly;

[0008] A slider positioning component is connected to the slider conveying component. The slider positioning component is used to receive the slider to be inspected and place it at the inspection station.

[0009] A detection component is provided at the detection station, and the detection component is used to detect the slider;

[0010] A slider feeding assembly is connected to the slider positioning assembly. The slider feeding assembly is used to receive qualified sliders and transport them to the slider machine.

[0011] Preferably, the pull head conveying assembly includes a component support frame, the linear vibration component, a track fixing member, and a first pull head conveying track. The linear vibration component is connected to the component support frame, the first pull head conveying track is fixed to the linear vibration component by the track fixing member, and the pull head is disposed on the first pull head conveying track.

[0012] Preferably, the slider positioning assembly includes a first fixing member, a second fixing member, a first cylinder, a slider baffle, and a second slider conveying track. The first fixing member is disposed on the slider machine, the first cylinder is fixed to the first fixing member through the second fixing member, the slider baffle is connected to the output end of the first cylinder, and the second slider conveying track is connected to the first slider conveying track.

[0013] Preferably, the zipper head positioning assembly further includes a first zipper head limiting member, a zipper head limiting cover plate, a zipper head top block, a zipper head limiting plate, an elastic member, and a third fixing member. The zipper head limiting cover plate is fixed to the second zipper head conveying track. The first zipper head limiting member is disposed on the zipper head limiting cover plate and can move along the sliding groove of the zipper head limiting cover plate. The third fixing member is disposed on the zipper head limiting plate. The zipper head top block is connected to the third fixing member through the elastic member. The first zipper head limiting member has arc-shaped protrusions on both sides. The zipper head top block, the elastic member, and the third fixing member are all arranged in pairs on both sides of the first zipper head limiting member.

[0014] Preferably, the slider positioning assembly further includes a second cylinder and a fourth fixing member, wherein the second cylinder is fixed to the second slider conveying track by the fourth fixing member, and the output end of the second cylinder is connected to the first slider limiting member.

[0015] Preferably, the middle part of the pull head limiting plate is provided with a block-shaped protrusion to form a slide, the pull head top block and the elastic element are provided in the slide, and there are four of each of the pull head top block and the elastic element.

[0016] Preferably, the slider positioning assembly further includes a third cylinder, a fifth fixing member, and a waste discharge slider member. The third cylinder is connected to the second slider conveying track through the fifth fixing member, and the waste discharge slider member is connected to the second slider conveying track and the fifth fixing member.

[0017] Preferably, the second pull head conveying track includes two track base plates, the pull head is disposed between the two track base plates, the pull tab of the pull head at the detection station is disposed at the front detection port of the second pull head conveying track, and the top block of the pull head is disposed at the back detection port of the second pull head conveying track.

[0018] Preferably, the detection component includes two detection camera components, which are respectively located at the front detection port and the rear detection port.

[0019] Preferably, the waste discharge pull head is located at the end of the track base plate away from the first pull head conveying track, and the connection between the track base plate and the waste discharge pull head is a flat plate structure or an arc-shaped structure.

[0020] This utility model provides a zipper head inspection device. A zipper head conveying assembly is installed on a zipper head machine, and a zipper head positioning assembly is connected to the zipper head conveying assembly. The zipper head conveying assembly can convey zipper heads to the zipper head positioning assembly through a vertical vibration assembly. The zipper head positioning assembly can hold a single zipper head at the inspection station. The inspection assembly inspects the single zipper head at the inspection station. Unqualified zipper heads are rejected, and qualified zipper heads are conveyed to a zipper head unloading assembly. The zipper head unloading assembly is connected to the zipper head positioning assembly and conveys qualified zipper heads to the zipper head machine. The vertical vibration assembly keeps the zipper head stable during movement through continuous micro-vibration. Compared with the prior art that directly impacts the zipper head through the action of a cylinder, this can avoid damage to the zipper head, reduce damage to the zipper head during inspection, and lower the scrap rate during inspection. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0022] Figure 1 A schematic diagram of the structure of the first type of zipper head detection device provided by this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the pull head conveyor assembly provided by this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the zipper head positioning component provided by this utility model;

[0025] Figure 4 This is a structural schematic diagram of the zipper head positioning component provided by this utility model from another perspective;

[0026] Figure 5 This is a front view of the zipper head positioning component provided by this utility model;

[0027] Figure 6 This is a rear view of the zipper head positioning assembly provided by this utility model;

[0028] Figure 7 This is a schematic diagram of the structure of the zipper head positioning component and the detection component provided by this utility model;

[0029] Figure 8 This is a schematic diagram of the structure of the second type of zipper head detection device provided by this utility model.

[0030] Figure label:

[0031] 1-Pull-head conveyor assembly; 101-Assembly support frame; 102-Direct vibration assembly; 103-Rail fixing component; 104-First pull-head conveyor rail; 2-Pull-head; 3-Pull-head positioning assembly; 301-First fixing component; 302-Second fixing component; 303-First cylinder; 304-Pull-head baffle; 305-Second pull-head conveyor rail; 306-Second cylinder; 307-Fourth fixing component; 308-First pull-head limiting component; 309-Pull-head limiting cover plate; 310-Pull-head top block; 311-Pull-head limiting plate; 312-Elastic component; 313-Third fixing component; 314-Third cylinder; 315-Fifth fixing component; 316-Waste discharge pull-head component; 317-Rail base plate; 318-Front inspection port; 319-Rear inspection port; 4-Inspection assembly; 5-Pull-head unloading assembly. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] The core of this utility model is to provide a zipper head detection device, which can reduce the scrap rate of zipper heads during the detection process by setting a direct vibration component.

[0034] It should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", and "rear" is based on the orientation or positional relationship shown in the accompanying drawings and is only for the purpose of facilitating the description of this application and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0035] This application provides a zipper head detection device, comprising: a zipper head conveying assembly 1, a zipper head positioning assembly 3, a detection assembly 4, and a zipper head unloading assembly 5;

[0036] Among them, the slider conveyor assembly 1 is used to be installed on the slider machine and transport the slider 2 to be tested through the vertical vibration assembly 102;

[0037] The slider positioning component 3 is connected to the slider conveying component 1. The slider positioning component 3 is used to receive the slider 2 to be inspected and stop it at the inspection station.

[0038] The detection component 4 is located at the detection station and is used to detect the pull head 2;

[0039] The zipper head feeding assembly 5 is connected to the zipper head positioning assembly 3. The zipper head feeding assembly 5 is used to receive qualified zipper heads 2 and transport them to the zipper head machine.

[0040] For details, please refer to the appendix. Figure 1 The zipper head detection device of this application mainly consists of four parts: a zipper head conveying assembly 1, a zipper head positioning assembly 3, a detection assembly 4, and a zipper head unloading assembly 5. The zipper head conveying assembly 1 is installed on the zipper head machine and is connected in sequence to the zipper head positioning assembly 3 and the zipper head unloading assembly 5. The zipper head conveying assembly 1 uses a vertical vibration assembly 102 to organize the disordered zipper heads 2 into a consistent and orderly state, and stably and continuously conveys them to the zipper head positioning assembly 3. The zipper head positioning assembly 3 can receive the zipper heads and hold them in place. The inspection station, inspection component 4 can inspect the sliders at the inspection station. Qualified sliders will be further conveyed to slider unloading component 5. Slider unloading component 5 can convey qualified sliders 2 to the slider machine. It should be noted that the direct vibration component 102 keeps the slider 2 stable during movement through continuous micro-vibration, without moving the slider 2 by direct impact, avoiding damage to the slider 2 during inspection, reducing damage to the slider 2 during inspection, and lowering the scrap rate of the slider 2 during inspection.

[0041] Based on the above embodiments, the pull head conveying assembly 1 includes an assembly support frame 101, a linear vibration assembly 102, a track fixing member 103 and a first pull head conveying track 104. The linear vibration assembly 102 is connected to the assembly support frame 101, and the first pull head conveying track 104 is fixed to the linear vibration assembly 102 by the track fixing member 103. The pull head 2 is disposed on the first pull head conveying track 104.

[0042] For details, please refer to the appendix. Figure 2The component support frame 101 is a columnar structure, and the linear vibration component 102 is set at the top of the component support frame 101. The first pull head conveying track 104 is fixed to the linear vibration component 102 by the track fixing member 103. It should be noted that the linear vibration component 102 can be a linear vibrating feeder or a linear feeder. The first pull head conveying track 104 includes two parts: the first part is a horizontal track set horizontally, and the second part is a vertical track set vertically. The horizontal track and the vertical track are connected and smoothly transition between them. The linear vibration component 102 can move the pull head 2 horizontally. After the pull head 2 enters the vertical track, it falls under the action of its own weight. The linear vibration component 102 keeps the pull head 2 stable when it "walks" on the track through continuous micro-vibration, preventing the pull head 2 from piling up, flipping or getting stuck, and ensuring that each pull head 2 is conveyed to the pull head positioning component 3 in a preset and uniform posture.

[0043] Based on the above embodiments, the slider positioning assembly 3 includes a first fixing member 301, a second fixing member 302, a first cylinder 303, a slider baffle 304, and a second slider conveying track 305. The first fixing member 301 is disposed on the slider machine, the first cylinder 303 is fixed to the first fixing member 301 through the second fixing member 302, the slider baffle 304 is connected to the output end of the first cylinder 303, and the second slider conveying track 305 is connected to the first slider conveying track 104.

[0044] For details, please refer to the appendix. Figure 3 With appendix Figure 5 The first cylinder 303 is installed on the pull head machine through the first fixing member 301 and the second fixing member 302. The output end of the first cylinder 303 is provided with a pull head baffle 304. After the first cylinder 303 extends, the upper end of the pull head baffle 304 can be positioned at the lower end of the inspection station. It should be noted that the pull head baffle 304 can fit against the second pull head conveying track 305. When the pull head 2 falls, the lower surface of the pull head 2 will fall above the pull head baffle 304, thereby making the pull head 2 stop at the inspection station.

[0045] Based on the above embodiments, the zipper head positioning assembly 3 further includes a first zipper head limiting member 308, a zipper head limiting cover plate 309, a zipper head top block 310, a zipper head limiting plate 311, an elastic member 312, and a third fixing member 313. The zipper head limiting cover plate 309 is fixed to the second zipper head conveying track 305 through the zipper head limiting plate 311. The first zipper head limiting member 308 is disposed on the zipper head limiting cover plate 309 and can move along the sliding groove of the zipper head limiting cover plate 309. The third fixing member 313 is disposed on the zipper head limiting plate 311. The zipper head top block 310 is connected to the third fixing member 313 through the elastic member 312. The first zipper head limiting member 308 has arc-shaped protrusions on both sides. The zipper head top block 310, the elastic member 312, and the third fixing member 313 are all arranged in pairs on both sides of the first zipper head limiting member 308.

[0046] For details, please refer to the appendix. Figure 4 With appendix Figure 6 The back of the second pull head conveyor track 305 is provided with a pull head limiting plate 311. The middle of the pull head limiting plate 311 is provided with a groove arranged in the vertical direction. The groove is provided with a first pull head limiting member 308. The first pull head limiting member 308 is provided with arc-shaped protrusions on both sides. The pull head limiting plate 311 is also provided with a horizontally arranged slide. At both ends of the slide, a pair of pull head top blocks 310 and elastic members 312 are provided. The elastic members 312 are in a compressed state. When the first pull head limiting member 308 moves in the vertical direction, the arc-shaped protrusions on both sides of the first pull head limiting member 308 can squeeze the pull head top blocks 310, increasing the distance between the two pull head top blocks 310, so that the two pull head top blocks 310 can release the pull head 2. After the first pull head limiting member 308 leaves, the two pull head top blocks 310 clamp the pull head 2 under the action of the elastic members 312, fixing the pull head 2 at the detection station.

[0047] Based on the above embodiments, the slider positioning assembly 3 also includes a second cylinder 306 and a fourth fixing member 307. The second cylinder 306 is fixed to the second slider conveying track 305 by the fourth fixing member 307, and the output end of the second cylinder 306 is connected to the first slider limiting member 308.

[0048] Specifically, a fourth fixing member 307 is provided at the upper end of the second zipper conveying track 305, and a second cylinder 306 is fixed on the fourth fixing member 307. The output end of the second cylinder 306 is set downward in the vertical direction and is correspondingly set with the second zipper conveying track 305. The output end of the second cylinder 306 is connected to the first zipper limiting member 308. The second cylinder 306 can drive the first zipper limiting member 308 to reciprocate in the vertical direction, so as to realize the clamping and fixing or loosening and moving of the zipper 2.

[0049] Optionally, the elastic element 312 is generally made of spring, which has lower cost and better elasticity.

[0050] Based on the above embodiment, the middle part of the pull head limiting plate 311 is provided with a block-shaped protrusion to form a slide. The pull head top block 310 and the elastic member 312 are provided in the slide, and there are four pull head top blocks 310 and four elastic members 312.

[0051] Specifically, the pull head limiting plate 311 has two block-shaped protrusions extending laterally in the middle, making the cross-section of the pull head limiting plate 311 approximately E-shaped. Four laterally extending slides are formed on the pull head limiting plate 311. Each slide is provided with a pull head top block 310 and an elastic element 312. When the arc-shaped protrusions on both sides of the first pull head limiting member 308 move to the upper pull head top block 310, the two pull head top blocks 310 are released, causing the pull head 2 to fall between the two lower pull head top blocks 310. When the first pull head limiting member 308 reaches the lower pull head top block 310, the distance between the two lower pull head top blocks 310 increases, allowing the pull head 2 to be conveyed to the pull head feeding assembly 5.

[0052] Based on the above embodiments, the zipper head positioning assembly 3 further includes a third cylinder 314, a fifth fixing member 315, and a waste discharge zipper head member 316. The third cylinder 314 is connected to the second zipper head conveying track 305 through the fifth fixing member 315, and the waste discharge zipper head member 316 is connected to the second zipper head conveying track 305 and the fifth fixing member 315.

[0053] Specifically, the third cylinder 314 is fixed to the second pull head conveying track 305 by the fifth fixing member 315. When the detection component 4 detects that the pull head 2 is a defective product, the third cylinder 314 drives the waste discharge pull head component 316 to move forward. Since the waste discharge pull head component 316 is fixed to the second pull head conveying track 305, the end of the second pull head conveying track 305 guides the pull head 2 into the waste box below, realizing the rejection of defective products. After the waste discharge is completed, the third cylinder 314 returns to the initial position, so that the second pull head conveying track 305 is connected to the pull head unloading component 5.

[0054] Based on the above embodiment, the second pull head conveying track 305 includes two track base plates 317, the pull head 2 is disposed between the two track base plates 317, the pull tab of the pull head 2 of the detection station is disposed at the front detection port 318 of the second pull head conveying track 305, and the pull head top block 310 is disposed at the back detection port 319 of the second pull head conveying track 305.

[0055] Specifically, the second pull head conveyor track 305 includes two track bases 317 with a certain gap between them to allow the pull head 2 to move. The output end of the third cylinder 314 can push the two track bases 317 to push their ends toward the waste box.

[0056] Based on the above embodiments, the detection component 4 includes two detection camera components, which are respectively located at the front detection port 318 and the back detection port 319.

[0057] For details, please refer to the appendix. Figure 7At the inspection station of the second pull head conveyor rail 305, there is a front inspection port 318 on the front and a back inspection port 319 on the back. Two inspection camera components are set facing each other, which can capture and inspect the pull head 2 at the positions of the front inspection port 318 and the back inspection port 319. Regarding the inspection camera components, more common inspection components can be selected, which will not be described in detail here.

[0058] Based on the above embodiments, the waste discharge pull head 316 is disposed at one end of the track base plate 317 away from the first pull head conveying track 104, and the connection between the track base plate 317 and the waste discharge pull head 316 is a flat plate structure or an arc-shaped structure.

[0059] Specifically, the lower end of the track substrate 317 has an arc-shaped or flat surface. Due to the action of the third cylinder 314, even if it is a flat surface, i.e., attached... Figure 7 The structure of the first type of zipper head detection device shown can also pour the zipper head 2 into the waste box, and set the end of the track substrate 317 as an arc surface, that is, attached Figure 8 The second type of zipper head detection device shown is more conducive to guiding the zipper head 2.

[0060] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0061] The present invention provides a detailed description of a zipper pull detection device. Specific examples have been used to illustrate the principle and implementation of the present invention. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A zipper pull detection device, characterized in that, include: A slider conveyor assembly (1) is used to be installed on a slider machine and to transport the slider (2) to be tested through a linear vibration assembly (102); The zipper head positioning component (3) is connected to the zipper head conveying component (1). The zipper head positioning component (3) is used to receive the zipper head (2) to be tested and place it at the testing station. The detection component (4) is located at the detection station and is used to detect the pull head (2). The zipper head feeding assembly (5) is connected to the zipper head positioning assembly (3). The zipper head feeding assembly (5) is used to receive the qualified zipper head (2) and transport it to the zipper head machine.

2. The slider detection device according to claim 1, characterized in that, The pull head conveying assembly (1) includes a component support frame (101), the linear vibration assembly (102), a track fixing member (103), and a first pull head conveying track (104). The linear vibration assembly (102) is connected to the component support frame (101), and the first pull head conveying track (104) is fixed to the linear vibration assembly (102) by the track fixing member (103). The pull head (2) is disposed on the first pull head conveying track (104).

3. The slider detection device according to claim 2, characterized in that, The slider positioning assembly (3) includes a first fixing member (301), a second fixing member (302), a first cylinder (303), a slider baffle (304), and a second slider conveying track (305). The first fixing member (301) is located on the slider machine. The first cylinder (303) is fixed to the first fixing member (301) through the second fixing member (302). The slider baffle (304) is connected to the output end of the first cylinder (303). The second slider conveying track (305) is connected to the first slider conveying track (104).

4. The slider detection device according to claim 3, characterized in that, The slider positioning assembly (3) further includes a first slider limiting member (308), a slider limiting cover plate (309), a slider top block (310), a slider limiting plate (311), an elastic member (312), and a third fixing member (313). The slider limiting cover plate (309) is fixed to the second slider conveying track (305) via the slider limiting plate (311). The first slider limiting member (308) is disposed on the slider limiting cover plate (309) and can move along the slider limiting plate. The sliding groove of the cover plate (309) moves, the third fixing member (313) is provided on the pull head limiting plate (311), the pull head top block (310) is connected to the third fixing member (313) through the elastic member (312), the first pull head limiting member (308) has arc-shaped protrusions on both sides, and the pull head top block (310), the elastic member (312) and the third fixing member (313) are all arranged in pairs on both sides of the first pull head limiting member (308).

5. The slider detection device according to claim 4, characterized in that, The zipper head positioning assembly (3) also includes a second cylinder (306) and a fourth fixing member (307). The second cylinder (306) is fixed to the second zipper head conveying track (305) through the fourth fixing member (307). The output end of the second cylinder (306) is connected to the first zipper head limiting member (308).

6. The slider detection device according to claim 5, characterized in that, The pull head limiting plate (311) has a block-shaped protrusion in the middle to form a slide. The pull head top block (310) and the elastic element (312) are located in the slide. There are four pull head top blocks (310) and four elastic elements (312).

7. The slider detection device according to claim 6, characterized in that, The slider positioning assembly (3) also includes a third cylinder (314), a fifth fixing member (315), and a waste discharge slider member (316). The third cylinder (314) is connected to the second slider conveying track (305) through the fifth fixing member (315), and the waste discharge slider member (316) is connected to the second slider conveying track (305) and the fifth fixing member (315).

8. The slider detection device according to claim 7, characterized in that, The second pull head conveying track (305) includes two track base plates (317), the pull head (2) is disposed between the two track base plates (317), the pull tab of the pull head (2) of the detection station is disposed at the front detection port (318) of the second pull head conveying track (305), and the pull head top block (310) is disposed at the back detection port (319) of the second pull head conveying track (305).

9. The slider detection device according to claim 8, characterized in that, The detection component (4) includes two detection camera components, which are respectively located at the front detection port (318) and the back detection port (319).

10. The slider detection device according to claim 8 or 9, characterized in that, The waste discharge pull head (316) is located at one end of the track base plate (317) away from the first pull head conveying track (104), and the connection between the track base plate (317) and the waste discharge pull head (316) is a flat plate structure or an arc-shaped structure.

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