A button sewing machine processing clamping device
Patent Information
- Application Number
- CN202521795624.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-08-22
AI Technical Summary
[0003]传统钉扣机的夹持装置尺寸适配能力有限,多数夹具仅能固定夹持单一规格的纽扣,当需加工不同直径或厚度的纽扣时,往往需要整体更换夹具,操作繁琐,同时,夹持稳定性不足,现有结构多依赖弹簧或刚性挤压,易因纽扣表面光滑或加工振动出现滑移,尤其在处理弧形或异形纽扣时,难以提供均匀的摩擦力,影响钉扣精度
[0012]与现有技术相比,本实用新型的优点和积极效果在于:
Smart Images

Figure CN224710603U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of button attaching machine technology, and in particular to a button attaching machine processing clamping device. Background Technology
[0002] Button sewing machine processing refers to the process of fixing buttons (such as snap buttons, regular buttons, etc.) onto fabrics (cloth, leather, knitwear, etc.) using specialized industrial equipment. It is widely used in the clothing, home textile, bag, footwear and hat industries.
[0003] Traditional button sewing machines have limited size adaptability of clamping devices. Most clamps can only hold buttons of a single specification. When processing buttons of different diameters or thicknesses, it is often necessary to replace the entire clamp, which is cumbersome. At the same time, the clamping stability is insufficient. Existing structures mostly rely on springs or rigid compression, which are prone to slippage due to the smooth surface of the button or processing vibration. Especially when processing curved or irregularly shaped buttons, it is difficult to provide uniform friction, which affects the button sewing accuracy. Utility Model Content
[0004] The purpose of this utility model is to provide a clamping device for button sewing machines to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a button-attaching machine processing clamping device, comprising a platform, a placement table fixedly connected to the top of the platform, a button-attaching machine body fixedly connected to the top of the platform, a button sewing device provided at the bottom of the button-attaching machine body, a clamping component provided at the top of the placement table, and a positioning component provided at the top of the placement table. The clamping assembly includes clamping blocks symmetrically arranged on the top of the placement platform. The outer wall of the clamping block has an installation groove, and the inner wall of the installation groove has symmetrical sliding grooves. The top of the clamping block has symmetrical threaded holes. The inner wall of the installation groove is slidably connected to a clamping module. The inner wall of the clamping module is fixedly connected to an anti-slip pad. The top of the clamping module has symmetrical slots, and the inner wall of the slots is threaded with fasteners. The outer wall of the fasteners is threaded to the inner wall of the threaded holes.
[0006] Preferably, a bidirectional cylinder is fixedly connected between the inner walls of the two clamping blocks, a connecting plate is fixedly connected to the top of the bidirectional cylinder, and a first electric push rod is fixedly connected to the bottom of the button-attaching machine body, with the output end of the first electric push rod fixedly connected to the top of the connecting plate.
[0007] Preferably, the outer wall of the clamping module is symmetrically fixedly connected with protrusions, and the outer wall of the protrusions is slidably connected to the inner wall of the groove.
[0008] Preferably, the outer wall of the clamping module is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is fixedly connected to the outer wall of the anti-slip pad.
[0009] Preferably, the positioning component includes symmetrically formed limiting grooves on the outer wall of the button-attaching machine body, a lifting plate is slidably connected to the outer wall of the button-attaching machine body, a slider is fixedly connected to the outer wall of the lifting plate, and the outer wall of the slider is slidably connected to the inner wall of the limiting groove.
[0010] Preferably, a positioning block is fixedly connected to the outer wall of the lifting plate, and a rubber pad is fixedly connected to the bottom of the positioning block, with the bottom of the rubber pad contacting the top of the placement platform.
[0011] Preferably, the outer wall of the button-attaching machine body is symmetrically provided with a second electric push rod, and the output end of the second electric push rod is fixedly connected to the top of the lifting plate.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, the clamping assembly, through the sliding fit between the clamping module and the mounting groove and the guidance of the protrusion and the slide groove, combined with the locking structure of the fastener and the threaded hole, allows for quick replacement of clamping modules of different specifications without the need to replace the entire clamp. It can adapt to buttons of various diameters, thicknesses and irregular shapes, significantly simplifying the operation process, improving the versatility of the equipment, and significantly enhancing clamping stability. The arc-shaped groove on the inner wall of the clamping module and the anti-slip pad fit the shape of the button, providing uniform friction. The bidirectional cylinder drives the symmetrical clamping blocks to move synchronously, and the clamping force is precisely adjusted by the first electric push rod, avoiding slippage caused by rigid compression or spring loosening. It is especially suitable for buttons with arc or smooth surfaces, effectively improving the buttoning accuracy. Attached Figure Description
[0013] Figure 1 This utility model provides a perspective view of the main structure of a clamping device for a button fastening machine. Figure 2 This utility model provides a schematic diagram of the clamping component structure of a button fastening machine clamping device; Figure 3 This utility model provides a schematic diagram of the positioning component structure of a button fastening machine clamping device; Figure 4 This utility model presents a bottom view of the positioning component of a clamping device for button fastening.
[0014] Legend: 1. Platform; 11. Placement table; 2. Button sewing machine body; 3. Button sewing device; 4. Clamping assembly; 401. Clamping block; 402. Mounting groove; 403. Slide groove; 404. Threaded hole; 405. Clamping module; 406. Anti-slip pad; 407. Fastener; 408. Two-way cylinder; 409. Connecting plate; 410. First electric push rod; 5. Positioning assembly; 501. Limiting groove; 502. Lifting plate; 503. Slider; 504. Positioning block; 505. Rubber pad; 506. Second electric push rod. Detailed Implementation
[0015] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0017] Example 1, according to Figures 1-4 As shown, a button-attaching machine processing clamping device includes a platform 1, a placement table 11 fixedly connected to the top of the platform 1, a button-attaching machine body 2 fixedly connected to the top of the platform 1, a button sewing device 3 provided at the bottom of the button-attaching machine body 2, a clamping component 4 provided at the top of the placement table 11, and a positioning component 5 provided at the top of the placement table 11. The clamping assembly 4 includes clamping blocks 401 symmetrically arranged on the top of the placement platform 11. The outer wall of the clamping block 401 has a mounting groove 402, and the inner wall of the mounting groove 402 has symmetrically arranged sliding grooves 403. The top of the clamping block 401 has symmetrically arranged threaded holes 404. A clamping module 405 is slidably connected to the inner wall of the mounting groove 402. An anti-slip pad 406 is fixedly connected to the inner wall of the clamping module 405. The top of the clamping module 405 has symmetrically arranged slots, and fasteners 407 are threadedly connected to the inner wall of the slots. The outer wall of the fastener 407 is connected to the threaded hole 404. The inner wall is threaded, and a two-way cylinder 408 is fixedly connected between the inner walls of the two clamping blocks 401. A connecting plate 409 is fixedly connected to the top of the two-way cylinder 408. A first electric push rod 410 is fixedly connected to the bottom of the button-attaching machine body 2. The output end of the first electric push rod 410 is fixedly connected to the top of the connecting plate 409. The outer wall of the clamping module 405 is symmetrically fixedly connected with protrusions. The outer wall of the protrusions is slidably connected to the inner wall of the slide groove 403. An arc-shaped groove is opened on the outer wall of the clamping module 405. The inner wall of the arc-shaped groove is fixedly connected to the outer wall of the anti-slip pad 406.
[0018] The overall effect of Embodiment 1 is as follows: the clamping assembly 4 achieves stable clamping of materials of different specifications through the coordinated action of multiple components, providing a reliable foundation for button processing. The symmetrically arranged clamping blocks 401 can move closer or further apart under the drive of the bidirectional cylinder 408, which can adapt to materials of different widths. The clamping module 405 can slide along the slide groove 403. Combined with the cooperation of the threaded hole 404 and the fastener 407, the position can be flexibly adjusted and fixed according to the material size, which can adapt to materials of various thicknesses and shapes. The anti-slip pad 406 on the inner wall of the clamping module 405 increases the friction force and effectively prevents the material from sliding or shifting during processing, ensuring the stability of clamping. The first electric push rod 410 drives the clamping block 401 to adjust the height in the vertical direction, which can meet the clamping requirements of materials of different thicknesses, further improving the versatility and clamping reliability of the device.
[0019] Example 2, according to Figures 3-4 As shown, the positioning component 5 includes a limiting groove 501 symmetrically opened on the outer wall of the button-attaching machine body 2. A lifting plate 502 is slidably connected to the outer wall of the button-attaching machine body 2. A slider 503 is fixedly connected to the outer wall of the lifting plate 502. The outer wall of the slider 503 is slidably connected to the inner wall of the limiting groove 501. A positioning block 504 is fixedly connected to the outer wall of the lifting plate 502. A rubber pad 505 is fixedly connected to the bottom of the positioning block 504. The bottom of the rubber pad 505 is in contact with the top of the placement table 11. A second electric push rod 506 is symmetrically provided on the outer wall of the button-attaching machine body 2. The output end of the second electric push rod 506 is fixedly connected to the top of the lifting plate 502.
[0020] The overall effect of embodiment 2 is as follows: the positioning component 5 can accurately position the material to be processed, ensuring that the snapping position is accurate; the lifting plate 502 slides along the limiting groove 501 through the slider 503, ensuring the stability and verticality of the lifting process; the rubber pad 505 at the bottom of the positioning block 504 can provide appropriate pressure to achieve tight positioning when in contact with the material, while avoiding damage to the material surface; the second electric push rod 506 provides stable power for the lifting of the lifting plate 502, and can accurately control the downward pressure and position of the positioning block 504, so that the material remains fixed in the snapping process, effectively preventing snapping deviation caused by material displacement, and significantly improving the accuracy and consistency of snapping processing.
[0021] The working principle of the entire equipment is as follows: During operation, the connecting plate 409 is driven by the first electric push rod 410 according to the thickness of the material to be processed, which drives the clamping block 401 to be adjusted to the appropriate height in the vertical direction. Then, the bidirectional cylinder 408 is activated, which causes the two clamping blocks 401 to move closer to each other. At this time, the clamping module 405 contacts the material to achieve clamping of the material. Since the clamping module 405 can slide along the slide groove 403, the operator can adjust the position of the clamping module 405 according to the size of the material and fix it with fasteners 407 to ensure that the clamping is stable. At the same time, the anti-slip pad 406 can increase the friction and prevent the material from sliding during the processing. After the clamping action is completed, the second electric push rod 506 is activated, driving the lifting plate 502 to slide down along the limiting groove 501, which in turn moves the positioning block 504 down synchronously. When the rubber pad 505 at the bottom of the positioning block 504 contacts the material surface on the placement table 11 and applies appropriate pressure, the material is accurately positioned to avoid displacement during the buttoning process. Finally, the buttoning machine body 2 is activated, and the button sewing device 3 at the bottom performs the buttoning operation on the positioned material.
[0022] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A button-attaching machine processing clamping device, comprising a platform (1), a placement table (11) fixedly connected to the top of the platform (1), a button-attaching machine body (2) fixedly connected to the top of the platform (1), and a button sewing device (3) provided at the bottom of the button-attaching machine body (2), characterized in that: The top of the placement platform (11) is provided with a clamping component (4) and a positioning component (5). The clamping assembly (4) includes clamping blocks (401) symmetrically arranged on the top of the placement platform (11). The outer wall of the clamping block (401) is provided with an installation groove (402). The inner wall of the installation groove (402) is symmetrically provided with a sliding groove (403). The top of the clamping block (401) is symmetrically provided with a threaded hole (404). The inner wall of the installation groove (402) is slidably connected with a clamping module (405). The inner wall of the clamping module (405) is fixedly connected with an anti-slip pad (406). The top of the clamping module (405) is symmetrically provided with a slot. The inner wall of the slot is threadedly connected with a fastener (407). The outer wall of the fastener (407) is threadedly connected to the inner wall of the threaded hole (404).
2. The button-attaching machine clamping device according to claim 1, characterized in that: A bidirectional cylinder (408) is fixedly connected between the inner walls of the two clamping blocks (401). A connecting plate (409) is fixedly connected to the top of the bidirectional cylinder (408). A first electric push rod (410) is fixedly connected to the bottom of the button-attaching machine body (2). The output end of the first electric push rod (410) is fixedly connected to the top of the connecting plate (409).
3. The button-attaching machine clamping device according to claim 1, characterized in that: The outer wall of the clamping module (405) is symmetrically fixedly connected with protrusions, and the outer wall of the protrusions is slidably connected to the inner wall of the slide groove (403).
4. The button-attaching machine clamping device according to claim 3, characterized in that: The outer wall of the clamping module (405) is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is fixedly connected to the outer wall of the anti-slip pad (406).
5. The button-attaching machine clamping device according to claim 1, characterized in that: The positioning component (5) includes a limiting groove (501) symmetrically opened on the outer wall of the button-attaching machine body (2). A lifting plate (502) is slidably connected to the outer wall of the button-attaching machine body (2). A slider (503) is fixedly connected to the outer wall of the lifting plate (502). The outer wall of the slider (503) is slidably connected to the inner wall of the limiting groove (501).
6. The button-attaching machine clamping device according to claim 5, characterized in that: A positioning block (504) is fixedly connected to the outer wall of the lifting plate (502), and a rubber pad (505) is fixedly connected to the bottom of the positioning block (504). The bottom of the rubber pad (505) is in contact with the top of the placement platform (11).
7. The button-attaching machine clamping device according to claim 6, characterized in that: The outer wall of the main body (2) of the button-tapping machine is symmetrically provided with a second electric push rod (506), and the output end of the second electric push rod (506) is fixedly connected to the top of the lifting plate (502).