Sock toe fixing and sewing device

Abstract

The utility model belongs to the technical field of sock toe sewing, and discloses a sock toe fixing and sewing device which comprises a mounting seat, an air cylinder is fixedly connected to the top of the mounting seat, a push block is fixedly connected to the output end of the air cylinder, a connecting arm is fixedly connected to the end of the push block, and an extrusion block is fixedly connected to the end of the connecting arm. A fixing plate is fixedly connected to the top of the mounting seat, two connecting rods are slidably connected to the inner wall of the fixing plate in a symmetrical structure, mounting frames are fixedly connected to the ends of the two connecting rods, connecting shafts are rotatably connected to the inner walls of the two mounting frames, and shaft sleeves are fixedly connected to the circumferential outer walls of the two connecting shafts. According to the scheme, the air cylinder stretches out and draws back to drive the extrusion block to move, the distance between the first clamping plate and the second clamping plate on the two sides of the sliding plate is shortened or enlarged, socks can be clamped and detached, the air cylinder stretches out and draws back to drive the push block to move, and the sock processing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sock toe sewing, and more specifically to a sock toe fixing and sewing device. Background Art

[0002] The sock toe sewing machine, also known as the sock toe sewing machine, is a special device used to sew the toes of socks. Its main structure includes a mechanical transmission system, an electrical control system and auxiliary components. The mechanical transmission system consists of a motor, a transmission shaft and a sewing needle, which are used to drive the machine to operate and perform the sewing action; the electrical control system includes a power supply, a switch and a sensor, etc., which are used to control the start, stop and abnormal situation handling of the machine; the auxiliary components include a sewing thread, a sewing needle spring and a foot pedal, etc., which are used to assist in completing the sewing action.

[0003] In the prior art, for example, a document with publication number CN214362088U specifically discloses a high-efficiency sock toe sewing machine, in which the device presses the pressing rod downward to move the pressing plate to the left, thereby increasing the distance between the pressing plate and the fixed plate, placing the socks between the pressing plate and the fixed plate, and then releasing the pressing rod, so that the pressing plate clamps the socks under the action of the first spring. However, the clamping device can only clamp one sock at a time during the reciprocating operation, and the material can be loaded again only after the socks are sewn. Therefore, the processing efficiency of the socks is low. For this reason, we propose a sock toe fixing and sewing device. Utility Model Content

[0004] Based on the technical problem mentioned above that the clamping device in the prior art device can only clamp one sock at a time during the reciprocating operation, and can only be fed again after the socks are sewn, thus resulting in low sock processing efficiency, the utility model proposes a sock toe fixing and sewing device.

[0005] The utility model proposes a sock toe fixing and sewing device, comprising a mounting seat, a cylinder is fixedly connected to the top of the mounting seat, a push block is fixedly connected to the output end of the cylinder, a connecting arm is fixedly connected to the end of the push block, an extrusion block is fixedly connected to the end of the connecting arm, a fixing plate is fixedly connected to the top of the mounting seat, the inner wall of the fixing plate is symmetrically structured and slidably connected to two connecting rods, the ends of the two connecting rods are fixedly connected to mounting frames, the inner walls of the two mounting frames are rotatably connected to connecting shafts, and the circumferential outer walls of the two connecting shafts are fixedly connected to shaft sleeves.

[0006] Preferably, the circumferential outer walls of the two connecting rods are both sleeved with a first spring, and the circumferential outer walls of the two connecting rods are both fixedly connected with a first limiting sleeve.

[0007] Preferably, one end of the first spring is fixedly connected to the outer wall of the fixing plate, and the other end of the first spring is fixedly connected to the first limiting sleeve.

[0008] Preferably, the outer wall of the fixed plate is fixedly connected with a slide plate, the two sides of the slide plate are respectively fixedly connected with a first support plate, the outer walls of the two first support plates are fixedly connected with a first clamping plate, and the two ends of the connecting rods pass through the first clamping plate and are slidably connected thereto.

[0009] Preferably, the skateboard is provided with a second support plate and a second clamping plate on both sides, the ends of the two second support plates are fixedly connected with sliders, and the skateboard is provided with sliding grooves on both sides, and the two sliders are slidably connected to the inner walls of the sliding grooves.

[0010] Preferably, the two second support plates are internally connected with two sliding rods in a penetrating sliding manner, the circumferential outer walls of the plurality of sliding rods are sleeved with second springs, the outer walls of the plurality of sliding rods are fixedly connected with second limiting sleeves, and the outer walls of the two second clamping plates are respectively fixedly connected to the two sliding rods.

[0011] Preferably, one end of the second spring is fixedly connected to the second limiting sleeve, and the other end of the second spring is fixedly connected to the second supporting plate.

[0012] The beneficial effects of the present invention are:

[0013] 1. The extrusion block is driven to move by the cylinder, and the outer wall of the sleeve inside the mounting frame on one side is squeezed by the extrusion block. At this time, the mounting frame drives the connecting rod to slide along the inner wall of the fixed plate. At this time, the first spring is compressed, so that the distance between the first clamping plate and the second clamping plate is shortened, so that the socks can be clamped. When the extrusion block moves to the other side, under the elastic force of the first spring, the distance between the first clamping plate and the second clamping plate is expanded, and the socks can fall off from between the first clamping plate and the second clamping plate. At the same time, the other mounting frame that is squeezed drives the connecting rod to move, so that the first clamping plate and the second clamping plate on the other side of the skateboard can clamp the socks. This design drives the push block to move through the telescopic movement of the cylinder, which can improve the processing efficiency of the socks.

[0014] 2. When the extrusion block moves, the sleeve rolls along the inclined surface at the end of the extrusion block, thereby reducing the friction between the extrusion block and the mounting frame. When the second support plate moves, it drives the slider to slide along the inner wall of the slide groove, thereby improving the stability of the second support plate when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the connecting rod of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the slide bar of the utility model.

[0018] In the figure: 1. mounting base; 2. cylinder; 3. push block; 4. connecting arm; 5. fixing plate; 6. slide plate; 7. extrusion block; 8. connecting rod; 9. first limiting sleeve; 10. first spring; 11. mounting frame; 12. connecting shaft; 13. shaft sleeve; 14. first support plate; 15. first clamping plate; 16. slide groove; 17. second support plate; 18. slider; 19. slide rod; 20. second limiting sleeve; 21. second spring; 22. second clamping plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1 and Figure 2 As shown, a sock toe fixing and sewing device comprises a mounting seat 1, a cylinder 2 is fixedly connected to the top of the mounting seat 1, a push block 3 is fixedly connected to the output end of the cylinder 2, a connecting arm 4 is fixedly connected to the end of the push block 3, an extrusion block 7 is fixedly connected to the end of the connecting arm 4, a fixing plate 5 is fixedly connected to the top of the mounting seat 1, the inner wall of the fixing plate 5 is symmetrically structured and slidingly connected to two connecting rods 8, the ends of the two connecting rods 8 are fixedly connected to mounting frames 11, the inner walls of the two mounting frames 11 are rotatably connected to connecting shafts 12, the circumferential outer walls of the two connecting shafts 12 are fixedly connected to shaft sleeves 13, the circumferential outer walls of the two connecting rods 8 are sleeved with first springs 10, the circumferential outer walls of the two connecting rods 8 are fixedly connected to first limiting sleeves 9, one end of the first spring 10 is fixedly connected to the outer wall of the fixing plate 5, and the other end of the first spring 10 is fixedly connected to the first limiting sleeve 9.

[0021] like Figure 1 , Figure 2 and Figure 3As shown, the outer wall of the fixed plate 5 is fixedly connected to the slide plate 6, and the first support plates 14 are respectively fixedly connected to the two sides of the slide plate 6, and the outer walls of the two first support plates 14 are fixedly connected to the first clamping plates 15, and the ends of the two connecting rods 8 pass through the first clamping plates 15 and are slidably connected thereto. Second support plates 17 and second clamping plates 22 are respectively provided on both sides of the slide plate 6, and sliders 18 are fixedly connected to the ends of the two second support plates 17. Slide grooves 16 are respectively provided on both sides of the slide plate 6, and the two sliders 18 are respectively slidably connected to the inner walls of the slide grooves 16, and two slide bars 19 are slidably connected to the inside of the two second support plates 17. Second springs 21 are sleeved on the circumferential outer walls of the plurality of slide bars 19, and second limiting sleeves 20 are fixedly connected to the outer walls of the plurality of slide bars 19. The outer walls of the two second clamping plates 22 are respectively fixedly connected to the two slide bars 19, and one end of the second spring 21 is fixedly connected to the second limiting sleeve 20. The other end of the second spring 21 is fixedly connected to the second limiting sleeve 20. The first end is fixedly connected to the second support plate 17, and the extrusion block 7 is driven to move by the cylinder 2. The outer wall of the sleeve 13 inside the mounting frame 11 on one side is squeezed by the extrusion block 7. At this time, the mounting frame 11 drives the connecting rod 8 to slide along the inner wall of the fixed plate 5. At this time, the first spring 10 is compressed, so that the distance between the first clamping plate 15 and the second clamping plate 22 is shortened, so that the socks can be clamped. When the extrusion block 7 moves to the other side, under the elastic force of the first spring 10, the distance between the first clamping plate 15 and the second clamping plate 22 is expanded, and the socks can fall off from between the first clamping plate 15 and the second clamping plate 22. At the same time, the other mounting frame 11 that is squeezed drives the connecting rod 8 to move, so that the first clamping plate 15 and the second clamping plate 22 on the other side of the slide plate 6 can clamp the socks. This design drives the push block 3 to move through the telescopic movement of the cylinder 2, which can improve the processing efficiency of the socks.

[0022] Working principle: the push block 3 is driven to move by the cylinder 2, the connecting arm 4 is driven to move by the push block 3, the squeezing block 7 is driven to move by the connecting arm 4, and the outer wall of the shaft sleeve 13 inside the installation frame 11 on one side is squeezed by the squeezing block 7. At this time, the shaft sleeve 13 rolls along the inclined surface at the end of the squeezing block 7, and the installation frame 11 drives the connecting rod 8 to slide along the inner wall of the fixed plate 5. At this time, the first spring 10 is compressed, and the second support plate 17 is driven to move by the connecting rod 8, and the second clamping plate 22 is driven to move by the second support plate 17, so that the distance between the first clamping plate 15 and the second clamping plate 22 is shortened, so that the socks can be clamped;

[0023] When the squeezing block 7 moves to the other side, under the elastic force of the first spring 10, the distance between the first clamping plate 15 and the second clamping plate 22 is expanded, and the socks can fall off from between the first clamping plate 15 and the second clamping plate 22. At the same time, the other installation frame 11 that is squeezed drives the connecting rod 8 to move, so that the first clamping plate 15 and the second clamping plate 22 on the other side of the slide plate 6 can clamp the socks.

[0024] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A sock toe fixing and sewing device, comprising a mounting seat (1), characterized in that: The top of the mounting seat (1) is fixedly connected to a cylinder (2), the output end of the cylinder (2) is fixedly connected to a push block (3), the end of the push block (3) is fixedly connected to a connecting arm (4), the end of the connecting arm (4) is fixedly connected to an extrusion block (7), the top of the mounting seat (1) is fixedly connected to a fixing plate (5), the inner wall of the fixing plate (5) is symmetrically structured and slidably connected to two connecting rods (8), the ends of the two connecting rods (8) are fixedly connected to a mounting frame (11), the inner walls of the two mounting frames (11) are rotatably connected to a connecting shaft (12), and the circumferential outer walls of the two connecting shafts (12) are fixedly connected to shaft sleeves (13).

2. The sock toe fixing and sewing device according to claim 1, characterized in that: The circumferential outer walls of the two connecting rods (8) are both sleeved with a first spring (10), and the circumferential outer walls of the two connecting rods (8) are both fixedly connected with a first limiting sleeve (9).

3. The sock toe fixing and sewing device according to claim 2, characterized in that: One end of the first spring (10) is fixedly connected to the outer wall of the fixing plate (5), and the other end of the first spring (10) is fixedly connected to the first limiting sleeve (9).

4. The sock toe fixing and sewing device according to claim 3, characterized in that: The outer wall of the fixed plate (5) is fixedly connected to a slide plate (6), and first support plates (14) are fixedly connected to both sides of the slide plate (6). The outer walls of the two first support plates (14) are fixedly connected to first clamping plates (15), and the ends of the two connecting rods (8) pass through the first clamping plates (15) and are slidably connected thereto.

5. The sock toe fixing and sewing device according to claim 4, characterized in that: The two sides of the slide plate (6) are respectively provided with a second support plate (17) and a second clamping plate (22), the ends of the two second support plates (17) are fixedly connected with a slider (18), the two sides of the slide plate (6) are respectively provided with a slide groove (16), and the two sliders (18) are respectively slidably connected to the inner wall of the slide groove (16).

6. The sock toe fixing and sewing device according to claim 5, characterized in that: The two second support plates (17) are both slidably connected with two sliding rods (19), the circumferential outer walls of the plurality of sliding rods (19) are sleeved with second springs (21), the outer walls of the plurality of sliding rods (19) are fixedly connected with second limiting sleeves (20), and the outer walls of the two second clamping plates (22) are respectively fixedly connected with the two sliding rods (19).

7. The sock toe fixing and sewing device according to claim 6, characterized in that: One end of the second spring (21) is fixedly connected to the second limiting sleeve (20), and the other end of the second spring (21) is fixedly connected to the second supporting plate (17).

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