Nylon zipper splicing and reverse punching device and method

Abstract

The invention discloses a nylon zipper splicing and reverse beating device and method. The splicing and reverse beating device comprises a bolt box, a motor is installed at the bottom of the bolt box, a rotating disc is rotationally connected into the bolt box, an output shaft of the motor is fixedly connected with the rotating disc, and a spirally upward conveying strip is fixedly connected to the inner wall of the bolt box. The splicing, inserting and reverse beating device has the advantage of automation.

Description

Technical Field

[0001] This invention relates to the field of zipper manufacturing, and in particular to a nylon zipper splicing reverse-stitching device and method. Background Technology

[0002] Nowadays, zippers are widely used in many fields. A zipper consists of teeth, a slider, top and bottom stops (front and back stops) or locking components. The top and bottom stops are located at both ends of the teeth and are used to prevent the slider from sliding out of the teeth.

[0003] In the zipper manufacturing process, after injection molding the block and pin at the bottom stop position, the zipper needs to be reassembled before threading or other processes. However, currently, this process of inserting the pin and reassembling the zipper still requires manual intervention, which is very slow, has high processing costs, and low automation.

[0004] Therefore, it is necessary to design an automated nylon zipper splicing reverse-stitching device and method. Summary of the Invention

[0005] The technical problem to be solved by this invention is that, at present, the process of inserting the zipper into the pin and then assembling the zipper still requires manual intervention, which is very slow, has high processing costs, and low automation.

[0006] To solve the above-mentioned technical problems, one technical solution adopted by the present invention is to provide a nylon zipper splicing reverse-action device and method. The splicing reverse-action device includes a pin box, a motor is installed at the bottom of the pin box, a turntable is rotatably connected inside the pin box, the output shaft of the motor is fixedly connected to the turntable, and a spirally upward conveyor strip is fixedly connected to the inner wall of the pin box.

[0007] The side wall of the pin box is provided with a groove, and a pair of nylon zipper rollers are fixedly installed on the outside of the pin box. The pair of nylon zipper rollers are located on both sides of the groove. A matching material channel is installed inside the groove, and one end of the matching material channel is connected to the top of the conveyor bar.

[0008] The side wall of the pin box is provided with a sliding groove, and a fixed plate is fixedly installed inside the sliding groove. A reverse nail is inserted into the fixed plate. One end of the material channel is provided with a reverse opening, and the top of the reverse nail is opposite to the reverse opening.

[0009] A motor frame is installed on the side wall of the pin box, a servo motor is installed on the motor frame, a cam is fixedly installed on the output shaft of the servo motor, a push plate is fixedly connected to the bottom end of the reverse nail, a spring is fixedly installed on the inner side of the push plate, and the other end of the spring is fixedly connected to the bottom of the fixed plate.

[0010] The aforementioned nylon zipper splicing reverse method includes the following steps: S1: Place the pin into the pin box so that the nylon zipper tape passes through the mating channel; S2: Start the motor. When the pin is conveyed to the mating channel, start the servo motor. The servo motor will drive the reverse nail to fix the mated nylon zipper tape and pin in reverse.

[0011] The beneficial effects of this invention are as follows: The system is equipped with a turntable, a feeding channel, and a reverse pin. When the motor is started, it drives the turntable to rotate, forcing the pin onto the conveyor strip. The pin is then conveyed upwards for subsequent reverse pressing. The nylon zipper belt starts from one end of the nylon zipper belt roller, passes through the feeding channel, and then winds around to another nylon zipper belt roller. When the pin is conveyed into the feeding channel, it automatically engages with the nylon zipper belt for subsequent reverse pressing. Once the pin and nylon zipper belt are engaged, and the pin moves to the reverse pressing opening, the reverse pin moves upwards into the opening to fix the pin and nylon zipper belt in place. Activating the servo motor drives the cam to rotate, which in turn pushes the pusher plate upwards, causing the reverse pin to perform the reverse pressing operation. A spring can pull the reverse pin back to its original position when the cam protrudes downwards. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a top view of the structure of the present invention; Figure 3 This is a schematic diagram of the left-side structure of the present invention; Figure 4 This is a schematic diagram of the main structure of the present invention; Figure 5 This is a partially enlarged structural diagram of region A of the present invention.

[0013] In the diagram: 1. Pin box; 2. Motor; 3. Turntable; 4. Conveyor bar; 5. Groove; 6. Nylon zipper belt roller; 7. Material channel; 8. Slide chute; 9. Fixed plate; 10. Reverse nail; 11. Reverse notch; 12. Motor frame; 13. Servo motor; 14. Cam; 15. Push plate; 16. Spring. Detailed Implementation

[0014] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more explicit definition of the scope of protection of the present invention.

[0015] Please see Figure 1-5The interlocking reverse-action device includes a pin box 1, a motor 2 installed at the bottom of the pin box 1, a turntable 3 rotatably connected inside the pin box 1, the output shaft of the motor 2 is fixedly connected to the turntable 3, and a spirally upward conveyor bar 4 is fixedly connected to the inner wall of the pin box 1; when the motor 2 is started, the motor 2 drives the turntable 3 to rotate, and the pin will be squeezed onto the conveyor bar 4 in a penetrating manner, and then conveyed upward by the conveyor bar 4 to facilitate the subsequent reverse-action operation.

[0016] The side wall of the pin box 1 is provided with a groove 5. A pair of nylon zipper belt rollers 6 are fixedly installed on the outside of the pin box 1. The pair of nylon zipper belt rollers 6 are located on both sides of the groove 5. The groove 5 is provided with a matching material channel 7. One end of the matching material channel 7 is connected to the top of the conveyor strip 4. The nylon zipper belt starts from one end of the nylon zipper belt roller 6, passes through the matching material channel 7 and then goes around to the other nylon zipper belt roller 6. When the pin is conveyed into the matching material channel 7, it automatically matches with the nylon zipper belt, which facilitates the subsequent reverse operation.

[0017] The side wall of the pin box 1 is provided with a slide groove 8, and a fixed plate 9 is fixedly installed inside the slide groove 8. A reverse nail 10 is inserted into the fixed plate 9. A reverse opening 11 is provided at one end of the material channel 7. The top of the reverse nail 10 is opposite to the reverse opening 11. When the pin and the nylon zipper tape are properly engaged and move to the reverse opening 11, the reverse nail 10 will move upward and enter the reverse opening 11 to perform a reverse fixing operation on the pin and the nylon zipper tape.

[0018] A motor frame 12 is installed on the side wall of the pin box 1. A servo motor 13 is installed on the motor frame 12. A cam 14 is fixedly installed on the output shaft of the servo motor 13. A push plate 15 is fixedly connected to the bottom end of the anti-knock 10. A spring 16 is fixedly installed on the inner side of the push plate 15. The other end of the spring 16 is fixedly connected to the bottom of the fixed plate 9. When the servo motor 13 is started, the servo motor 13 will drive the cam 14 to rotate. The cam 14 will then push the push plate 15 to move upward, driving the anti-knock 10 to perform anti-knock operation. When the cam 14 is in the protruding position downward, the spring 16 can pull the anti-knock 10 to return it to its original position.

[0019] The reverse stitching method for nylon zipper splicing includes the following steps: S1: Place the pin into the pin box 1 so that the nylon zipper tape passes through the mating channel 7; S2: Start motor 2. When the pin is conveyed to the mating channel 7, start servo motor 13. Servo motor 13 will drive the reverse nail 10 to reverse fix the mated nylon zipper tape and the pin.

[0020] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A nylon zipper splicing reverse-flow device, characterized in that: The interlocking reverse-action device includes a pin box (1), a motor (2) is installed at the bottom of the pin box (1), a turntable (3) is rotatably connected inside the pin box (1), the output shaft of the motor (2) is fixedly connected to the turntable (3), and a spirally upward conveyor strip (4) is fixedly connected to the inner wall of the pin box (1).

2. The nylon zipper splicing reverse-laying device according to claim 1, characterized in that: The side wall of the pin box (1) is provided with a groove (5). A pair of nylon zipper rollers (6) are fixedly installed on the outside of the pin box (1). The pair of nylon zipper rollers (6) are located on both sides of the groove (5). A matching material channel (7) is installed inside the groove (5). One end of the matching material channel (7) is connected to the top of the conveyor bar (4).

3. The nylon zipper splicing reverse-strike device and method according to claim 2, characterized in that: The side wall of the pin box (1) is provided with a sliding groove (8), and a fixed plate (9) is fixedly installed inside the sliding groove (8). A reverse nail (10) is inserted on the fixed plate (9). A reverse opening (11) is provided at one end of the material channel (7), and the top of the reverse nail (10) is opposite to the reverse opening (11).

4. The nylon zipper splicing reverse-strike device and method according to claim 3, characterized in that: A motor frame (12) is installed on the side wall of the pin box (1), a servo motor (13) is installed on the motor frame (12), a cam (14) is fixedly installed on the output shaft of the servo motor (13), a push plate (15) is fixedly connected to the bottom end of the reverse nail (10), a spring (16) is fixedly installed on the inner side of the push plate (15), and the other end of the spring (16) is fixedly connected to the bottom of the fixed plate (9).

5. A method for reverse-stitching nylon zipper splicing, characterized in that: The aforementioned nylon zipper splicing reverse method includes the following steps: S1: Place the pin into the pin box (1) so that the nylon zipper tape passes through the mating channel (7); S2: Start motor (2). When the pin is conveyed to the mating channel (7), start servo motor (13). Servo motor (13) will drive the reverse nail (10) to reverse fix the mated nylon zipper tape and pin.

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