Button sewing assembling mechanism for button sewing

Abstract

The sewing button assembling mechanism comprises a machine frame, a sewing button seat arranged on the machine frame and a female button bearing column arranged on the sewing button seat, a male button stamping column is arranged at the position, above the female button bearing column, of the machine frame, and a stamping driving part used for driving the male button stamping column to act is arranged on the machine frame; a positioning ring for sleeving the female buckle is arranged on the upper end face of the female buckle bearing column, a cloth perforating cutting edge is arranged on the upper end face of the positioning ring, a mounting shaft hole is formed in the male buckle stamping column in the axial direction, a perforating column is slidably inserted into the mounting shaft hole, and a perforating driving part used for driving the perforating column to act to abut against the upper end face of the positioning ring is arranged on the rack. The device has the effect of improving the production efficiency.

Description

Technical Field

[0001] This application relates to the technical field of button sewing machine components, and in particular to a button sewing assembly mechanism for sewing buttons. Background Technology

[0002] Currently, male and female fasteners are needed in fabric processing. A male and female fastener consists of two male and female fasteners that are convex and concave. In the process, firstly, a hole needs to be made in the fabric. Then, the female fastener is passed through the hole in the fabric from the bottom. Then, the male fastener is fastened onto the female fastener. The male and female fasteners are located on the two sides of the fabric respectively.

[0003] Currently, the processing of buttons on fabric is done manually. First, a hole is punched in the fabric using a hole puncher. Then, a female button is taken and aligned with the hole in the fabric. Finally, a male button and a female snap fastener are pressed onto the female button to fasten them together. Regarding the above-mentioned technology, the inventor believes that the method of manually punching holes and then pressing the male and female buttons together results in low production efficiency and therefore requires improvement. Utility Model Content

[0004] To improve production efficiency, this application provides a fastener assembly mechanism for fastening fasteners.

[0005] The fastener assembly mechanism for fasteners provided in this application adopts the following technical solution:

[0006] A fastener assembly mechanism for fastening fasteners includes a frame, a fastener seat disposed on the frame, and a female fastener receiving post disposed on the fastener seat. A male fastener stamping post is disposed above the female fastener receiving post on the frame, and a stamping drive unit is disposed on the frame for driving the male fastener stamping post to move.

[0007] The upper end face of the female buckle receiving post is provided with a positioning ring for the female buckle to be sleeved on. The upper end face of the positioning ring is provided with a fabric perforation cutting edge. The male buckle stamping post is provided with a mounting shaft hole along the axial direction. A perforated post is slidably inserted into the mounting shaft hole. The frame is provided with a perforation driving part for driving the perforated post to move and abut against the upper end face of the positioning ring.

[0008] Preferably, the female buckle receiving post has a material discharge through hole extending along the axial direction, and the material discharge through hole is connected to the inside of the positioning ring.

[0009] Preferably, a fabric pad is slidably sleeved on the outside of the female buckle receiving post, an elastic spring is provided between the fabric pad and the buckle seat, and a female buckle receiving groove is provided on the fabric pad around the female buckle receiving post.

[0010] Preferably, the lower end face of the perforating post is a plane, or the lower end face of the perforating post is configured as a perforating upper cutting edge that cooperates with the perforating cutting edge of the fabric.

[0011] Preferably, the stamping drive unit includes a stamping support frame and a stamping drive cylinder. The stamping support frame is slidably mounted on the machine frame. The upper end of the male buckle stamping column is fixed on the stamping support frame. The cylinder body of the stamping drive cylinder is fixed on the machine frame. The piston rod of the stamping drive cylinder is connected to the stamping support frame to drive the male buckle stamping column to move up and down.

[0012] Preferably, the perforation drive unit includes a perforation drive cylinder, the cylinder body of which is fixed on the frame, and the piston rod of which is connected to the upper end of the perforation column.

[0013] In summary, this application includes at least one of the following beneficial technical effects:

[0014] This application places the female buckle on the female buckle receiving post and sleeves it on the positioning ring. The worker places the fabric to be fastened horizontally above the female buckle and sleeves the male buckle on the perforating post. First, the perforating drive cylinder drives the perforating post to move down and abut against the positioning ring. Under the action of the perforating edge of the fabric and the perforating post, the fabric is perforated. Then, the male buckle stamping post moves down to fasten the male buckle and the female buckle together, realizing the perforation and the fastening of the male and female buckles. By replacing manual labor, it can not only improve production efficiency, but also improve the tightness of the fastening of the male and female buckles and improve the production quality of male and female buckles. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the fastener assembly mechanism.

[0016] Figure 2 This is a structural diagram of the fastener seat.

[0017] Figure 3a This is a structural diagram of the female fastener support column.

[0018] Figure 3b This is a diagram showing the installation of the fabric pad.

[0019] Figure 4 This is a schematic diagram of the stamping drive unit.

[0020] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Fastener seat; 3. Female fastener receiving column; 4. Male fastener stamping column; 51. Stamping support frame; 52. Stamping drive cylinder; 5. Positioning ring; 6. Fabric perforation cutting edge; 7. Material dropping through hole; 8. Fabric pad; 9. Spring; 10. Female fastener receiving groove; 11. Through groove; 12. Female fastener push seat; 13. Female fastener push groove; 14. Female fastener feeding groove; 15. Female fastener push cylinder; 16. Female fastener push rod; 17. Perforation column; 18. Perforation drive unit. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0022] A button assembly mechanism for attaching buttons is used in a button attaching machine. The button assembly mechanism can realize the perforation of the fabric and the snapping action of the male and female buttons, thereby improving the production efficiency of assembling male and female buttons on the fabric.

[0023] Reference Figure 1 As shown, the fastener assembly mechanism includes a frame 1, a fastener seat 2 mounted on the frame 1, and a female fastener receiving post 3 mounted on the fastener seat 2. A male fastener stamping post 4 is mounted above the female fastener receiving post 3 on the frame 1, and a stamping drive unit is mounted on the frame 1 to drive the male fastener stamping post 4 to move.

[0024] In one embodiment, refer to Figure 1 and Figure 4 As shown, the stamping drive unit includes a stamping support frame 51 and a stamping drive cylinder 52. The stamping support frame 51 is slidably mounted on the frame 1. The upper end of the male buckle stamping column 4 is fixed on the stamping support frame 51. The cylinder body of the stamping drive cylinder 52 is fixed on the frame 1. The piston rod of the stamping drive cylinder 52 is connected to the stamping support frame 51 to drive the male buckle stamping column 4 to move up and down, so that the lower end of the male buckle stamping column 4 abuts against the upper end of the female buckle receiving column 3.

[0025] Reference Figure 3a and Figure 3b As shown, a positioning ring 5 is provided on the upper end face of the female buckle receiving post 3. The positioning ring 5 is coaxially arranged with the female buckle receiving post 3. The positioning ring 5 is used for the female buckle to be sleeved, so that the female buckle is received by the upper end face of the female buckle receiving post 3. The upper end face of the positioning ring 5 is provided with a fabric through-hole 6. A material dropping through-hole 7 is provided through the female buckle receiving post 3 along the axial direction. The material dropping through-hole 7 is connected to the inside of the positioning ring 5.

[0026] A fabric pad 8 is slidably sleeved on the outside of the female buckle receiving post 3. A spring 9 is provided between the fabric pad 8 and the buckle seat 2. One end of the spring 9 is fixed to the lower surface of the fabric pad 8, and the other end of the spring 9 is fixed to the upper surface of the buckle seat 2. A female buckle receiving groove 10 is provided on the fabric pad 8 around the female buckle receiving post 3, and a passage groove 11 for the female buckle to pass through is provided on the fabric pad 8. The passage groove 11 extends along the pushing direction of the female buckle.

[0027] In the natural state of the elastic spring 9, the bottom of the groove 11 is flush with the upper surface of the positioning ring 5.

[0028] Reference Figure 2 and Figure 3bAs shown, a female buckle pusher seat 12 is provided on one side of the buckle seat 2. A female buckle pusher groove 13 is provided in the female buckle pusher seat 12. The female buckle pusher groove 13 is connected to the through groove 11. A female buckle feed groove 14 is provided on the side of the female buckle pusher seat 12, which is connected to the female buckle pusher groove 13. The female buckle will enter the female buckle pusher groove 13 through the female buckle feed groove 14. A female buckle pusher cylinder 15 is provided on the female buckle pusher seat 12. The cylinder body of the female buckle pusher cylinder 15 is fixed on the frame 1. A female buckle pusher rod 16 is connected to the piston rod of the female buckle pusher cylinder 15. The female buckle pusher rod 16 is located in the female buckle pusher groove 13. The extension and retraction direction of the piston rod of the female buckle pusher cylinder 15 is the same as the extension direction of the female buckle pusher groove 13, so that a single female buckle can be pushed along the female buckle pusher groove 13 into the through groove 11.

[0029] After passing through the through groove 11, the female buckle falls into the female buckle receiving groove 10. At this time, the female buckle is located on the upper end face of the female buckle receiving post 3 and is sleeved on the positioning ring 5.

[0030] The male stamping column 4 has a mounting shaft hole along the axial direction, and a perforated column 17 is slidably inserted into the mounting shaft hole. The frame 1 is provided with a perforation drive part 18 for driving the perforated column 17 to abut against the upper end face of the positioning ring 5. The perforation drive part 18 includes a perforation drive cylinder, the cylinder body of which is fixed on the frame 1, and the piston rod of which is connected to the upper end of the perforated column 17.

[0031] In one embodiment, the lower surface of the perforated post 17 is a plane. In another embodiment, the lower surface of the perforated post 17 is provided with a perforation upper cutting edge that mates with the fabric perforation cutting edge 6.

[0032] First, place the female buckle on the upper end face of the female buckle receiving post 3 and fit it onto the positioning ring 5.

[0033] The worker places the fabric to be fitted with male and female buckles horizontally on the fabric pad 8, and attaches the center of the male buckle to the perforation post 17. The perforation drive cylinder moves the perforation post 17 downward, and the lower end of the perforation post 17 abuts against the perforation edge 6 of the fabric. The fabric is perforated through the perforation post 17 and the perforation edge 6 of the fabric.

[0034] Subsequently, the stamping drive cylinder 52 drives the male buckle stamping column 4 to move down, and the male buckle stamping column 4 drives the male buckle on the perforated column 17 to move. The male buckle stamping column 4 abuts against the female buckle receiving column 3, and the male buckle stamping column 4 presses the male buckle onto the female buckle, completing the assembly process of the male and female buckles on the fabric.

[0035] When the male buckle stamping post 4 abuts against the female buckle receiving post 3, the fabric will drive the fabric pad 8 to move downward, and the elastic spring 9 will be compressed. Since the two ends of the fabric are pulled taut by the workers, the area of ​​the fabric surrounding the female buckle receiving groove 10 can be further tightened under the stamping of the male buckle stamping post 4, thereby avoiding the fabric in this area from wrinkling during the assembly of the male and female buckles.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A button assembly mechanism for attaching buttons, characterized in that, It includes a frame (1), a fastener seat (2) disposed on the frame (1), and a female fastener receiving post (3) disposed on the fastener seat (2). A male fastener stamping post (4) is disposed above the female fastener receiving post (3) on the frame (1). A stamping drive unit for driving the male fastener stamping post (4) is disposed on the frame (1). The upper end face of the female buckle receiving post (3) is provided with a positioning ring (5) for the female buckle to be sleeved. The upper end face of the positioning ring (5) is provided with a fabric perforation cutting edge (6). The male buckle stamping post (4) is provided with a mounting shaft hole along the axial direction. A perforated post (17) is slidably inserted into the mounting shaft hole. The frame (1) is provided with a perforation driving part (18) for driving the perforated post (17) to move and abut against the upper end face of the positioning ring (5).

2. A button assembly mechanism for attaching buttons according to claim 1, characterized in that, The female buckle receiving post (3) has a material dropping through hole (7) that runs through it along the axial direction. The material dropping through hole (7) is connected to the inside of the positioning ring (5).

3. A button assembly mechanism for sewing buttons according to claim 1, characterized in that, A fabric pad (8) is slidably sleeved on the outside of the female buckle receiving post (3). An elastic spring (9) is provided between the fabric pad (8) and the buckle seat (2). A female buckle receiving groove (10) is provided on the fabric pad (8) around the female buckle receiving post (3).

4. A button assembly mechanism for sewing buttons according to claim 1, characterized in that, The lower end face of the perforated post (17) is a plane, or the lower end face of the perforated post (17) is set as a perforated upper cutting edge that cooperates with the perforated cutting edge (6) of the fabric.

5. A button assembly mechanism for sewing buttons according to claim 1, characterized in that, The stamping drive unit includes a stamping support frame (51) and a stamping drive cylinder (52). The stamping support frame (51) is slidably mounted on the frame (1). The upper end of the male buckle stamping column (4) is fixed on the stamping support frame (51). The cylinder body of the stamping drive cylinder (52) is fixed on the frame (1). The piston rod of the stamping drive cylinder (52) is connected to the stamping support frame (51) to drive the male buckle stamping column (4) to move up and down.

6. A button assembly mechanism for sewing buttons according to claim 1, characterized in that, The perforation drive unit (18) includes a perforation drive cylinder, the cylinder body of which is fixed on the frame (1), and the piston rod of which is connected to the upper end of the perforation column (17).

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