Female buckle pushing assembly convenient to adjust
By using a worm gear screw adjustment assembly and a motor-driven push rod cylinder, the complexity and precision issues of button replacement in button-attaching machines have been resolved, achieving efficient and accurate button assembly and reducing equipment wear and maintenance costs.
Patent Information
- Application Number
- CN202520115106.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing button-attaching machines are cumbersome to operate when changing buttons of different sizes, lack flexibility, and are difficult to guarantee accuracy, which affects production efficiency and product quality. Furthermore, mechanical adjustments can easily lead to equipment wear and tear.
The system employs a worm gear screw adjustment assembly, which uses a screw motor to drive a push rod cylinder to achieve precise movement of the push rod. Combined with PLC and host computer buttons, it enables rapid adjustment, avoiding manual adjustment and mechanical wear.
It achieves high-precision adjustment of the push rod, adapts to buttons of different sizes, simplifies the operation process, reduces maintenance costs, and improves production efficiency and product quality.
Smart Images

Figure CN223873344U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to sewing equipment field, more specifically, especially relate to a convenient adjustment's female buckle push button subassembly. BACKGROUND
[0002] China is a big country of clothing production, due to the rising labor and material costs in recent years, the production of clothing this labor-intensive product faces huge pressure, therefore many clothing production enterprises seek the production equipment of higher degree of automation to replace the work completed by artificial in the old production process. In the clothing industry, the clothes with buttons account for a large proportion, when producing such clothes, the buttons need to be pressed and installed on the cloth, in order to improve the pressing efficiency, now basically all adopt buttoning machine to replace manual buttoning. The working principle of buttoning machine is to press female button and male button on the upper and lower sides of cloth by upper and lower mould respectively, and then make female button and male button fold and fix on the two sides of cloth through stamping to realize the pressing of buttons.
[0003] But the existing buttoning machine still has many problems, because there are many types of buttons, a single buttoning machine often needs to complete the buttoning task of multiple types, the sizes of buttons of different types are different, although the existing conventional buttoning machine can also be adjusted in structure to adapt to different types, but the operation is very tedious, needs to be stopped to disassemble and reassemble the fastening parts, which wastes time, has poor flexibility, and the buttoning precision is also difficult to guarantee, and needs to be adjusted in precision, thereby affecting the work efficiency. When replacing buttons of different sizes, in order to ensure the pushing precision of the push button subassembly, the operator needs to loosen the screws and adjust the push button subassembly one by one. This way is complex to operate, easy to produce errors, and affects production efficiency and product quality. Moreover, traditional mechanical adjustment is also easy to cause wear of equipment parts and reduce service life.
[0004] Therefore, in combination with the above-mentioned technical problems, it is an industry demand to develop a female button push button subassembly convenient to adjust. UTILITY MODEL CONTENTS
[0005] The utility model aims at the deficiency of prior art to provide a female button push button subassembly convenient to adjust, which can realize accurate adjustment of the forward and backward movement of the push rod according to the different sizes of buttons, and is simple to operate.
[0006] To solve the above problems, the utility model adopts the following technical scheme:
[0007] A female button push button subassembly convenient to adjust, which comprises a push button subassembly arranged on a rack, wherein the push button subassembly comprises a push rod cylinder and a push rod fixedly connected with a push rod cylinder fixed seat respectively, and the extension and retraction of the cylinder on the push rod cylinder realize the forward and backward movement of the push rod.
[0008] Also include a turbine screw adjusting assembly, the turbine screw adjusting assembly includes a screw motor, a screw and a screw nut, the screw is as a screw motor output shaft, the screw is engaged with the screw nut and the screw outside the screw motor through the screw nut fixed on the push rod cylinder fixing seat, the screw motor drives the screw forward and reverse rotation to realize the push rod cylinder fixing seat drives the push rod linear motion.
[0009] Through the above technical scheme, the turbine screw adjusting assembly drives the push rod cylinder to realize the precise movement of the push rod, thereby quickly adapting to different size specifications of the button and optimizing the assembly efficiency.
[0010] On the basis of the above technical scheme, the utility model still can make improvement as follows:
[0011] Further, the screw motor is connected to an upper computer through PLC, a forward and reverse button is arranged on the upper computer, and the push rod linear motion of the push rod cylinder fixing seat is realized by pressing the forward and reverse button and driving the screw forward and reverse rotation through the screw motor.
[0012] Further, the turbine screw adjusting assembly further includes a push rod adjusting turbine box, and the screw motor is fixedly connected to the screw motor fixing seat through the push rod adjusting turbine box.
[0013] Further, the push rod cylinder is slidably connected to the rack through a sliding block and a linear rail sliding way arranged in cooperation on the rack.
[0014] Further, the screw nut is fixed in the interior of the push rod cylinder fixing seat.
[0015] Further, a push rod limiting seat is further included, and the push rod limiting seat is provided with a groove matched with the movement of the push rod.
[0016] Further, a button preparation assembly and a female button flow channel for conveying the female button are further included, the female button flows to a female button predetermined position through the female button flow channel, the female button predetermined position is located in front of the push rod, a button preparation area of the button preparation assembly is located in front of the female button predetermined position, and the push rod, the female button predetermined position and the button preparation area are located on the same straight line.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] This invention utilizes a worm gear screw adjustment assembly to drive the precise movement of the push rod, which is driven by a cylinder. The adjustment accuracy reaches 0.01mm, allowing for rapid adjustment of buttons of different sizes. When using buttons of different sizes, the invention uses a screw motor to drive the screw forward and backward, adjusting the push rod linearly. When replacing with a larger size button, the screw motor drives the screw to adjust the push rod backward. This ensures precise push rod adjustment and accurate pushing. A self-locking worm gear screw design prevents cylinder position misalignment due to external forces. This invention reduces manual operation, eliminating the need for operators to loosen screws and adjust each push rod assembly individually, reducing mechanical wear, maintenance costs, and adjustment time. Attached Figure Description
[0019] Fig. 1 This is a top view of the easily adjustable female push-button assembly described in an embodiment of the present invention;
[0020] Fig. 2 This is a perspective view of the female buckle pushing mechanism and female buckle slide rail installed on the frame according to an embodiment of the present invention;
[0021] Fig. 3 This is a left view of the female buckle pushing mechanism described in an embodiment of the present invention mounted on the frame;
[0022] like Figs. 1-3 As shown, a conveniently adjustable female buckle push-button assembly includes a push-button assembly mounted on a frame 14. The push-button assembly includes a push-rod cylinder 5 and a push rod 7, which are respectively fixedly connected to a push-rod cylinder mounting base 6. The extension and retraction of the cylinder on the push-rod cylinder 5 realizes the forward and backward movement of the push rod 7.
[0023] It also includes a worm gear screw 4 adjustment assembly, which includes a screw motor 1, a screw 4, and a screw 4 nut. The screw 4 serves as the output shaft of the screw motor 1. The screw 4 nut is fixed inside the push rod cylinder mounting seat 6 and meshes with the screw 4 outside the screw motor 1. The screw motor 1 drives the screw 4 to rotate forward and backward, thereby realizing the linear movement of the push rod cylinder mounting seat 6 and the push rod 7.
[0024] Through the above technical solution, the turbine lead screw 4 adjustment assembly drives the push rod cylinder 5 to precisely move the push rod 7, thereby quickly adapting to buttons of different sizes and optimizing assembly efficiency. When using buttons of different sizes, this invention can achieve linear forward and backward adjustment of the push rod 7 by driving the lead screw 4 to rotate forward and backward via the lead screw motor 1. When replacing with a larger size button, the lead screw motor 1 drives the lead screw 4 to rotate forward and backward, causing the push rod 7 to adjust backward. This achieves precise adjustment of the push rod 7 and ensures accurate pushing.
[0025] In a preferred scheme, the lead screw motor 1 is connected to an upper computer through a PLC, the upper computer is provided with a forward and reverse button, and the push rod cylinder fixed seat 6 drives the push rod 7 to move linearly by driving the lead screw 4 to rotate forward and reverse through the lead screw motor 1.
[0026] In a preferred scheme, the lead screw 4 adjusting assembly further comprises a push rod adjusting turbine box 2, and the lead screw motor 1 is fixedly connected to the lead screw motor fixed seat 3 through the push rod adjusting turbine box 2. The push rod adjusting turbine box 2 can realize self-locking, so that the push rod cylinder is prevented from moving out of position due to the rotation of the lead screw 4 under force, and the self-locking can bear a force of 600 kg.
[0027] In a preferred scheme, the push rod cylinder 5 is slidingly connected to the rack 14 through a sliding block and a linear rail slide 8 provided on the rack 14 and matched with each other, so as to stabilize the moving direction.
[0028] In a preferred scheme, the push rod 7 limiting seat is further provided with a groove matched with the movement of the push rod 7.
[0029] In a preferred scheme, the push rod 7 limiting seat is further provided with a groove matched with the movement of the push rod 7.
[0030] The working process of the adjusting push rod and button assembly is as follows: when different sizes of buttons are used, the forward and reverse button on the upper computer is pressed to drive the lead screw 4 to rotate forward and reverse through the lead screw motor 1, so that the push rod cylinder fixed seat 6 drives the push rod 7 to move linearly, thereby adjusting the position of the push rod 7.
[0031] Therefore, the push rod 7 can be more conveniently and accurately adjusted without manual operation, and different sizes of buttons can be quickly switched for assembly, which is highly adaptable.
[0032] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Therefore, if these modifications and variations of the utility model belong to the scope of the claims of the utility model and equivalent technologies, the utility model also intends to include these modifications and variations.
Claims
1. A convenient adjustment female buckle push buckle assembly, comprising a push buckle assembly arranged on a rack, the push buckle assembly comprising a push rod cylinder and a push rod fixedly connected with a push rod cylinder fixing seat respectively, the push rod cylinder and the push rod are connected with each other, the extension and retraction of the push rod cylinder realizes the forward and backward movement of the push rod, characterized in that: It also includes a turbine screw rod adjusting assembly, which includes a screw rod motor, a screw rod and a screw nut, the screw rod is the output shaft of the screw rod motor, the screw rod is engaged with the screw nut and the screw rod outside the screw rod motor through the screw nut fixed on the push rod cylinder fixing seat, the screw rod motor drives the screw rod to rotate forward and backward, and the push rod cylinder fixing seat drives the push rod to move linearly.
2. The conveniently adjustable box push-pull assembly of claim 1, wherein, The screw rod motor is connected with an upper computer through PLC, and a forward and reverse button is arranged on the upper computer, the push rod cylinder fixing seat drives the push rod to move linearly by pressing the forward and reverse button and driving the screw rod to rotate forward and backward through the screw rod motor.
3. The conveniently adjustable box pusher assembly of claim 1, wherein, The turbine screw rod adjusting assembly further comprises a push rod adjusting turbine box, and the screw rod motor is fixedly connected with the screw rod motor fixing seat through the push rod adjusting turbine box.
4. The conveniently adjustable box pusher assembly of claim 1, wherein, The push rod cylinder is slidably connected with the linear rail slide cooperatively arranged on the rack through a sliding block.
5. The conveniently adjustable box pusher assembly of claim 1, wherein, The screw nut is fixed in the interior of the push rod cylinder fixing seat.
6. The conveniently adjustable box pusher assembly of claim 1, wherein, It also includes a push rod limiting seat, which is provided with a groove matched with the movement of the push rod.
7. The conveniently adjustable box pusher assembly of claim 1, wherein, It also includes a button preparation assembly and a female buckle flow channel for conveying female buckles, the female buckles flow to the female buckle predetermined position through the female buckle flow channel, the female buckle predetermined position is located in front of the push rod, the button preparation area of the button preparation assembly is located in front of the female buckle predetermined position, and the push rod, the female buckle predetermined position and the button preparation area are located on the same straight line.