A screening device for back fasteners of an undergarment
Patent Information
- Application Number
- CN202522294727.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0003]例如在公告号为CN216261833U,名称为一种内衣背扣筛料装置的中国实用新型中,具体包括底座,所述底座上表面设有筛选部件,所述筛选部件包括滚筒、多个安置块、导料台和挡板,上述现有技术有效解决了现有的内衣生产设备通常不具有筛料功能,无法对背扣的大小进行筛选,从而影响了内衣的生产质量的问题,但是内衣背扣上的U型扣尺寸普遍较小,且形状不规则,筛选时,不便于将U型扣的方向摆正,使U型扣可以准确的移动到筛料机构上进行筛料,所以现在需要一种用于内衣背扣的筛料装置
[0013]1、本实用新型通过设置正位机构,电动伸缩杆的输出端驱动移动板在凹槽上滑动,移动板上安装的挂钩通过第二伺服电机驱动转动,使挂钩勾住输送带上的U型扣,电动伸缩杆驱动移动板回位,挂钩勾住U型扣底部将U型扣摆正,U型扣移动到调整好间距的筛料机构上进行筛料,便于摆正U型扣的位置方便进行筛料。
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Figure CN224865800U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of underwear production equipment, specifically relating to a screening device for underwear back buckles. Background Technology
[0002] The back clasp of a bra is a component on the back of a bra used for connecting and adjusting the tightness. Its design and type have an important impact on the comfort, support, and aesthetics of the bra. The bra back clasp screening device is a device used in the bra production process to screen back clasps. It can screen the size, shape, etc. of the back clasps to ensure the quality and assembly accuracy of the bra back clasps.
[0003] For example, in the Chinese utility model publication CN216261833U entitled "A Screening Device for Bra Back Buckles," a base is specifically included. The upper surface of the base is provided with a screening component, which includes a roller, multiple mounting blocks, a guide platform, and a baffle. The above-mentioned prior art effectively solves the problem that existing bra production equipment usually does not have a screening function and cannot screen the size of the back buckles, thus affecting the production quality of the bras. However, the U-shaped buckles on bra back buckles are generally small in size and irregular in shape. During screening, it is not convenient to straighten the direction of the U-shaped buckles so that they can be accurately moved to the screening mechanism for screening. Therefore, a screening device for bra back buckles is needed. Utility Model Content
[0004] The purpose of this invention is to provide a simple and reasonably designed screening device for underwear back buckles in order to solve the above problems.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] A screening device for bra back buckles includes an operating table, a conveyor belt fixedly installed on one side of the operating table, a first servo motor for driving the conveyor belt fixedly installed on one side of the operating table, U-shaped buckles placed on the conveyor belt, a positioning mechanism fixedly installed on the upper side of the operating table, and a screening mechanism for screening the U-shaped buckles fixedly installed on the other side of the operating table.
[0007] As a further optimization of this utility model, the positioning mechanism includes a fixed plate fixed to the upper side of the operating table, a movable plate sliding on the operating table is provided on one side of the fixed plate, an electric telescopic rod for driving the movable plate to move is fixedly provided on the other side of the fixed plate, sliders are fixedly provided on both sides of the movable plate, grooves are provided at both ends of the upper side of the operating table, and a first limiting rod that slides through the slider is fixedly provided in each of the two grooves, a first connecting plate is fixedly provided on one side of the movable plate, a plurality of hooks for hooking U-shaped buckles are rotatably provided on the lower side of the first connecting plate, and a second servo motor for driving the hooks to rotate is fixedly provided on one side of the first connecting plate.
[0008] As a further optimization of this utility model, a plate is fixedly fixed to the upper side of the multiple hooks, and the plate on the upper side of the hook is fixedly connected to the output end of the second servo motor.
[0009] As a further optimization of this utility model, the screening mechanism includes multiple round rods arranged in the operating table, and multiple second connecting plates are fixedly arranged on the lower side of each of the multiple round rods. A second limiting rod fixed to the operating table is fixedly arranged through the lower side of each of the two second connecting plates.
[0010] As a further optimization of this utility model, a through hole for material discharge is provided on the lower side of the operating table, and the through hole is located below the side of the conveyor belt near the screening mechanism.
[0011] As a further optimization of this utility model, a plurality of pillars are fixedly provided on the lower side of the operating table. A first collection box located directly below the through hole is slidably provided on the upper side of one of the pillars, and a second collection box located below one side of the screening mechanism is slidably provided on the upper side of the other pillar.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. This utility model sets up a positioning mechanism. The output end of the electric telescopic rod drives the moving plate to slide on the groove. The hook installed on the moving plate is driven to rotate by the second servo motor, so that the hook hooks onto the U-shaped buckle on the conveyor belt. The electric telescopic rod drives the moving plate to return to its original position. The hook hooks onto the bottom of the U-shaped buckle to straighten the U-shaped buckle. The U-shaped buckle moves to the screening mechanism with the adjusted spacing for screening. This makes it easy to straighten the position of the U-shaped buckle and facilitate screening.
[0014] 2. This utility model sets up a screening mechanism, with two round rods as a group. The screening mechanism consists of several groups of round rods. The U-shaped buckle moves between the round rods of each group. The round rods are set at an incline on the operating table so that the U-shaped buckle can slide on the round rods. The round rods are supported on the lower side of the ears of the U-shaped buckle. Screening is performed when the U-shaped buckle slides on the round rods. Different models of U-shaped buckles can be screened. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall front structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the overall bottom structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the positioning mechanism of this utility model;
[0018] Figure 4 This is a front sectional view of the operating table of this utility model;
[0019] Figure 5 This is a utility model Figure 4 Enlarged view of point A in the middle;
[0020] Figure 6 This is a schematic diagram of the screening mechanism of this utility model.
[0021] In the diagram: 1. Operating platform; 2. Conveyor belt; 3. First servo motor; 4. U-shaped buckle; 5. Positioning mechanism; 501. Fixed plate; 502. Electric telescopic rod; 503. Moving plate; 504. Slider; 505. Groove; 506. First limiting rod; 507. First connecting plate; 508. Hook; 509. Second servo motor; 6. Through hole; 7. Support column; 8. First collection box; 9. Screening mechanism; 901. Round rod; 902. Second connecting plate; 903. Second limiting rod. Detailed Implementation
[0022] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0023] Example 1
[0024] like Figure 1 , Figure 2 , Figure 4 As shown, a screening device for underwear back buckles includes an operating table 1. A conveyor belt 2 is fixedly installed on one side of the inside of the operating table 1. A first servo motor 3 is fixedly installed on one side of the operating table 1. The first servo motor 3 can drive the conveyor belt 2 to run. U-shaped buckles 4 are placed on the conveyor belt 2. The U-shaped buckles 4 are of different sizes. The U-shaped buckles 4 are placed on the conveyor belt 2 with the open side of the U-shaped buckle 4 placed away from the conveying direction. The conveying starts from the side away from the first servo motor 3.
[0025] like Figure 3 , Figure 5As shown, a positioning mechanism 5 is fixedly installed on the upper side of the operating table 1. The positioning mechanism 5 includes a fixed plate 501, which is fixed to the upper side of the operating table 1. A movable plate 503 is provided on one side of the fixed plate 501, and the movable plate 503 slides on the operating table 1. An electric telescopic rod 502 is fixedly installed on the other side of the fixed plate 501, which can drive the movable plate 503 to move. Slider blocks 504 are fixedly installed on both sides of the movable plate 503. Grooves 505 are provided at both ends of the upper side of the operating table 1. A first limiting rod 506 is fixedly installed in each of the two grooves 505. The first limiting rod 506 slides through the slider 504. When the electric telescopic rod 502 drives the movable plate 503 to move, the slider 504 slides in the groove 505 and is limited by the first limiting rod 506 to prevent the slider 504 from disengaging. A first connecting rod is fixedly installed on one side of the movable plate 503. A hook 508 is rotatably mounted on the lower side of the first connecting plate 507. Multiple hooks 508 can simultaneously hook multiple U-shaped buckles 4. The upper sides of the multiple hooks 508 are fixed by a plate. The hooks 508 are rotatably connected to the first connecting plate 507 through the upper plate. A second servo motor 509 is fixedly mounted on one side of the first connecting plate 507. The second servo motor 509 can drive the hooks 508 to rotate. The electric telescopic rod 502 drives the moving plate 503 to move, so that the hooks 508 move to the upper side of the conveyor belt 2. Then, the second servo motor 509 is started, and the second servo motor 509 drives the hooks 508 to rotate, so that the hooks 508 hook the inner side of the U-shaped buckles 4. The electric telescopic rod 502 drives the slider 504 to move back, so that the hooks 508 hook the U-shaped buckles 4 and move. During the movement of the U-shaped buckles 4, the position of the U-shaped buckles 4 is straightened, and the two ears are on the same horizontal line.
[0026] like Figure 6 As shown, a screening mechanism 9 is fixedly installed on the other side of the interior of the operating table 1. The screening mechanism 9 screens the U-shaped buckles 4. The screening mechanism 9 includes multiple sets of round rods 901. The round rods 901 are inclinedly installed on the operating table 1. Each set of round rods 901 consists of two parts. Multiple hooks 508 are located between the two round rods 901 in each set. The multiple round rods 901 are installed inside the operating table 1. Two second connecting plates 902 are fixedly installed on the lower side of each of the multiple round rods 901. A second limiting rod 903 is slidably installed through the lower side of each of the two second connecting plates 902. The second limiting rod 903 is fixed on the operating table 1. The second limiting rod 903 limits and supports the round rods 901, so that the larger U-shaped buckle 4 can be hung on the round rod 901, and the smaller U-shaped buckle 4 will pass through the space between the two round rods 901 in each set and fall down. The larger U-shaped buckle 4 slides from one side of the round rod 901 to the other side and falls down from the other side.
[0027] like Figure 1 , Figure 2As shown, the lower side of the operating platform 1 is provided with a through hole 6 for material discharge. The through hole 6 is located below one side of the conveyor belt 2. Small U-shaped buckles 4 are unloaded from the through hole 6. Multiple support columns 7 are fixedly installed on the lower side of the operating platform 1. A first collection box 8 is slidably installed on the upper side of one support column 7. The small U-shaped buckles 4 are collected in the first collection box 8. The first collection box 8 is located directly below the through hole 6. A second collection box 10 is slidably installed on the upper side of the other support column 7. The second collection box 10 is located below one side of the screening mechanism 9. Large U-shaped buckles 4 are collected in the second collection box 10.
[0028] It should be noted that, in the use of this screening device for bra back hooks, the U-shaped buckles 4 are laid flat on the conveyor belt 2, avoiding stacking of the U-shaped buckles 4. Then, based on the larger U-shaped buckle 4, when installing each group of two round rods 901, the spacing between the two round rods 901 is set according to the larger U-shaped buckle 4, so that the larger U-shaped buckle 4 can be hooked between the two round rods 901 in each group. Then, the first servo motor 3 is started to drive the conveyor belt 2 to run and transport the U-shaped buckles 4. At this time, the electric telescopic rod 502 is started, which drives the moving plate 503 to move, so that the hook 508 moves towards the conveyor belt 2. After moving to the farthest distance, the second servo motor 509 is started to drive the hook 508 to rotate, so that the hook 508 hooks the inner side of the U-shaped buckle 4. The electric telescopic rod 502 is started again to drive the hook 508 to rotate, so that the hook 508 hooks the inner side of the U-shaped buckle 4. The telescopic rod 502 drives the moving plate 503 to move back, and the hook 508 hooks the U-shaped buckle 4 to move. While the U-shaped buckle 4 moves, it is aligned so that the concave side of the U-shaped buckle 4 is close to the screening mechanism 9, and the two ears on the U-shaped buckle 4 are on the other side. Until the U-shaped buckle 4 moves onto the round rod 901, the second servo motor 509 is started again to drive the hook 508 to rotate, so that the hook 508 is separated from the U-shaped buckle 4. Since the round rod 901 is set at an angle on the operating table 1, the U-shaped buckle 4 on the round rod 901 slides downward. During the sliding process, the small-sized U-shaped buckle 4 falls down, passes through the through hole 6, and is collected in the first collection box 8. The large-sized U-shaped buckle 4 continues to slide on the round rod 901 until the large-sized U-shaped buckle 4 slides to the other side of the round rod 901 and is collected in the second collection box 10.
[0029] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A screening device for underwear back clasps, comprising an operating table (1), characterized in that, A conveyor belt (2) is fixedly installed on one side of the inside of the operating table (1). A first servo motor (3) for driving the conveyor belt (2) is fixedly installed on one side of the operating table (1). A U-shaped buckle (4) is placed on the conveyor belt (2). A positioning mechanism (5) is fixedly installed on the upper side of the operating table (1). A screening mechanism (9) for screening the U-shaped buckle (4) is fixedly installed on the other side of the inside of the operating table (1). The positioning mechanism (5) includes a fixed plate (501) fixed on the upper side of the operating table (1). A movable plate (503) that slides on the operating table (1) is provided on one side of the fixed plate (501). An electric telescopic rod (502) that drives the movable plate (503) to move is fixed on the other side of the fixed plate (501). A slider (504) is fixed on both sides of the movable plate (503). A groove (505) is provided at both ends of the upper side of the operating table (1). A first limiting rod (506) that slides through the slider (504) is fixed in both grooves (505). A first connecting plate (507) is fixed on one side of the movable plate (503). A plurality of hooks (508) that hook the U-shaped buckle (4) are rotatably provided on the lower side of the first connecting plate (507). A second servo motor (509) that drives the hooks (508) to rotate is fixed on one side of the first connecting plate (507).
2. The screening device for a bra back clasp according to claim 1, characterized in that: A plate is fixed to the upper side of multiple hooks (508), and the plate on the upper side of the hooks (508) is fixedly connected to the output end of the second servo motor (509).
3. A screening device for a bra back clasp according to claim 1, characterized in that: The screening mechanism (9) includes multiple round rods (901) arranged in the operating table (1). Multiple second connecting plates (902) are fixedly arranged on the lower side of each of the multiple round rods (901). A second limiting rod (903) fixed on the operating table (1) is fixedly arranged through the lower side of each of the two second connecting plates (902).
4. A screening device for a bra back clasp according to claim 1, characterized in that: The operating table (1) has a through hole (6) for discharging material on its lower side. The through hole (6) is located on the side of the conveyor belt (2) near the screening mechanism (9).
5. A screening device for a bra back clasp according to claim 4, characterized in that: Multiple support columns (7) are fixedly installed on the lower side of the operating table (1). A first collection box (8) located directly below the through hole (6) is slidably installed on the upper side of one support column (7), and a second collection box (10) located below the screen mechanism (9) is slidably installed on the upper side of the other support column (7).
Citation Information
Patent Citations
Underwear back buckle screening device
CN216261833U