Accurate position device for riveting and knotting buttons

Abstract

The utility model relates to the field of button riveting and knotting, and discloses a level device for button riveting and knotting, which comprises a supporting plate, an inclined block is elastically connected to the inner wall of the left end of the supporting plate through a movable spring, a positioning block is elastically connected to the inner wall of the left end of the inclined block through a movable spring, and a back plate is fixedly connected to the top end of the supporting plate. A fixing block is fixedly connected to the front end of the back plate, a hydraulic rod is arranged at the top end of the fixing block, a push rod is arranged at the lower end of the back plate, and a collecting frame is arranged at the front end of the supporting plate. According to the button riveting device, through the arrangement of the threaded rod, the movable rod, the inclined block, the positioning block, the extrusion block and the U-shaped block, the device can adapt to buttons of different sizes by adjusting the length of the threaded rod and controlling the degree that the extrusion block extrudes the inclined surface of the inclined block, the button can be clamped through the positioning block and the movable spring, and the button can be positioned during riveting; and the riveting accuracy of the button is further improved.

Description

Technical Field

[0001] The utility model relates to the field of button riveting and buttoning, in particular to an alignment device for button riveting and buttoning. Background Technique

[0002] Button riveting refers to a way of fixing buttons, which is usually used when making items such as clothes, bags, shoes, etc. This technology fixes the buttons and the fabric together by using rivets or riveting machines, making them more firm and durable. Through button riveting, it can be ensured that the buttons are not easy to loosen or fall off, and at the same time, it can also increase the beauty and practicality of the items. During the button riveting process, in order to ensure the precise alignment of the buttons with the holes or positioning points of the fabric, an alignment device for button riveting and buttoning is required.

[0003] In the prior art, there are the following defects: some existing devices are difficult to adapt flexibly during button riveting, resulting in easy deviation of button positions during the riveting process, affecting the beauty and use effect of the products, increasing the production of defective products, reducing the production efficiency and the economic benefits of the enterprise. Therefore, an alignment device for button riveting and buttoning is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides an alignment device for button riveting and buttoning, aiming to improve the problem of possible riveting deviation when some devices rivet buttons in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an alignment device for button riveting and buttoning, including a support plate, the inner wall of the left end of the support plate is elastically connected with an inclined block through a moving spring, the inner wall of the left end of the inclined block is elastically connected with a positioning block through a movable spring, the top of the support plate is fixedly connected with a back plate, the front end of the back plate is fixedly connected with a fixed block, a hydraulic rod is arranged at the top of the fixed block, a push rod is arranged at the lower end of the back plate, a collection box is arranged at the front end of the support plate, the outer wall of the movable end of the hydraulic rod penetrates and is fixedly connected with a connecting block, a U-shaped block is slidably connected to the front end of the back plate, a movable rod penetrates and is fixedly connected to the inner wall of the connecting block, an adjusting mechanism is arranged in the inner wall of the connecting block, and a connecting component is arranged in the inner wall of the hydraulic rod.

[0006] As a further description of the above technical solution:

[0007] The connecting component includes a dial rod, the inner side wall of the dial rod is elastically connected with the hydraulic rod through a positioning spring, a punching head is inserted at the bottom end of the hydraulic rod, and the dial rod is slidably connected to the inner wall of the hydraulic rod.

[0008] As a further description of the above technical solution:

[0009] The connecting component includes a threaded rod, the outer wall of the threaded rod is threadedly connected with a sleeve, the bottom end of the sleeve is fixedly connected with a pressing block, and the threaded rod penetrates and is rotatably connected to the inner wall of the connecting block.

[0010] As a further description of the above technical solution:

[0011] The inclined block is slidably connected to the top end of the support plate, the bottom end of the positioning block is in contact with the top end of the support plate, the positioning block is slidably connected to the inner wall of the inclined block, and the outer wall of the push rod is in contact with the top end of the support plate.

[0012] As a further description of the above technical solution:

[0013] The left end inner wall of the support plate is fixedly connected to one end of the moving spring, the other end of the moving spring is fixedly connected to the left end of the inclined block, the left end inner wall of the inclined block is fixedly connected to one end of the movable spring, the other end of the movable spring is fixedly connected to the right end inner wall of the positioning block, the U-shaped block is fixedly connected to the upper outer wall of the sleeve, and the movable rod is fixedly connected to the front end of the U-shaped block.

[0014] As a further description of the above technical solution:

[0015] The lever is inserted into the outer wall of the stamping head, and the movable end of the hydraulic rod penetrates and is slidably connected to the inner wall of the fixed block.

[0016] As a further description of the above technical solution:

[0017] The bottom end of the pressing block is in contact with the top end of the inclined block.

[0018] As a further description of the above technical solution:

[0019] The inner side wall of the lever is fixedly connected to one end of the positioning spring, and the other end of the positioning spring is fixedly connected to the lower outer wall of the hydraulic rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by setting the threaded rod, the movable rod, the inclined block, the positioning block, the pressing block, and the U-shaped block, the degree of the pressing block pressing the inclined surface of the inclined block can be controlled by adjusting the length of the threaded rod, so that the device can adapt to buttons of different sizes. The positioning block and the movable spring can be used to clamp the button and position the button during riveting, further improving the accuracy of button riveting.

[0022] 2. In the utility model, by setting the lever, the positioning spring, and the stamping head, the stamping head can be quickly replaced without using additional tools, avoiding the possible influence on the quality and accuracy of button riveting due to wear or damage of the stamping head, reducing the replacement steps, and saving working time. Description of the Drawings

[0023] Figure 1 It is an overall schematic diagram showing the hydraulic rod and the inclined block of an alignment device for button riveting and button punching proposed by the present utility model;

[0024] Figure 2 It is a sectional view schematic diagram of the inclined block and the extrusion block of an alignment device for button riveting and button punching proposed by the present utility model;

[0025] Figure 3 It is a sectional view schematic diagram of the hydraulic rod of an alignment device for button riveting and button punching proposed by the present utility model;

[0026] Figure 4 It is an enlarged schematic diagram of Figure A of an alignment device for button riveting and button punching proposed by the present utility model.

[0027] Legend Explanation:

[0028] 1. Support plate; 2. Back plate; 3. Inclined block; 4. Moving spring; 5. Positioning block; 6. Active spring; 7. Fixed block; 8. Hydraulic rod; 9. Connecting block; 10. Threaded rod; 11. Sleeve; 12. Extrusion block; 13. Active rod; 14. U-shaped block; 15. Stamping head; 16. Positioning spring; 17. Pushing rod; 18. Collection frame; 19. Push rod. Detailed Implementation Manner

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0030] Refer to Figures 1 - 3, an embodiment provided by the present utility model: a positioning device for button riveting and button punching, including a support plate 1. The support plate 1 is rectangular in shape and plays a supporting role for the entire device. The inner wall of the left end of the support plate 1 is elastically connected to an inclined block 3 through a moving spring 4. The inclined block 3 is in a slope shape. During operation, the slope of the inclined block 3 is squeezed and moves horizontally. The inner wall of the left end of the inclined block 3 is elastically connected to a positioning block 5 through a movable spring 6. There are two groups of positioning blocks 5. When the two groups of positioning blocks 5 approach each other, they are subjected to the reaction force of the button on the movable spring 6 and play a role in clamping and positioning the button. The top end of the support plate 1 is fixedly connected to a back plate 2. The back plate 2 is rectangular in shape and plays a supporting role for the fixing block 7. The front end of the back plate 2 is fixedly connected to a fixing block 7. The fixing block 7 is in the shape of a rectangular block and can support the fixed end of the hydraulic rod 8. The top end of the fixing block 7 is provided with a hydraulic rod 8. The hydraulic rod 8 has two sections. The fixed end is arranged on the fixing block 7, and the movable end penetrates through the fixing block 7. During operation, the movable end moves vertically. The lower end of the back plate 2 is provided with a push rod 19. When button riveting is performed, the push rod 19 is in an initial state. After the button riveting is completed, the push rod 19 will extend forward and push the riveted button into the collection box 18. The front end of the support plate 1 is provided with a collection box 18. The outer wall of the movable end of the hydraulic rod 8 penetrates through and is fixedly connected to a connecting block 9. The collection box 18 is an uncovered rectangular block and is responsible for collecting the riveted buttons. The front end of the back plate 2 is slidably connected to a U-shaped block 14. There is a protruding part on the U-shaped block 14, and a notch corresponding to the protrusion is opened at the front end of the back plate 2 to ensure that the U-shaped block 14 moves vertically on the back plate 2. The inner wall of the connecting block 9 penetrates through and is fixedly connected to a movable rod 13. The movable rod 13 is provided with two sections and is telescopic. The upper end of the movable rod 13 is fixed to the connecting block 9, and the lower end is fixedly connected to the U-shaped block 14. When the U-shaped block 14 is driven by the sleeve 11, the lower end of the movable rod 13 moves vertically with the U-shaped block 14. The inner wall of the connecting block 9 is provided with an adjusting mechanism, and the inner wall of the hydraulic rod 8 is provided with a connecting component.

[0031] Refer to Figures 1 - 3 , the connecting component includes a lever 17. The inner side wall of the lever 17 is elastically connected to the hydraulic rod 8 through a positioning spring 16. A punching head 15 is inserted at the bottom end of the hydraulic rod 8. The punching head 15 is cylindrical. As the movable end of the hydraulic rod 8 descends, the button can be riveted. The lever 17 is slidably connected to the inner wall of the hydraulic rod 8. The lever 17 is inserted into the outer wall of the punching head 15. A notch corresponding to the lever 17 is opened on the outer wall of the punching head 15. The lever 17 is inserted into the notch on the outer wall of the punching head 15 to limit the punching head 15. The movable end of the hydraulic rod 8 penetrates through and is slidably connected to the inner wall of the fixing block 7. The inner side wall of the lever 17 is fixedly connected to one end of the positioning spring 16, and the other end of the positioning spring 16 is fixedly connected to the lower outer wall of the hydraulic rod 8. When the lever 17 moves to the right, the positioning spring 16 is stretched. When resetting, the elastic force of the positioning spring 16 is used to drive the lever 17 to reset.

[0032] Refer to Figure 1, Figure 3 and Figure 4 , the connecting component includes a threaded rod 10. Threads are provided on the threaded rod 10. By rotating the threaded rod 10, the height of the sleeve 11 can be changed. The outer wall of the threaded rod 10 is threadedly connected to the sleeve 11, and the sleeve 11 has threads matching those of the threaded rod 10. By adjusting the threaded rod 10 to drive the sleeve 11 and the extrusion block 12 to move vertically, the extrusion degree of the extrusion block 12 on the inclined block 3 can be controlled. The bottom end of the sleeve 11 is fixedly connected to the extrusion block 12.

[0033] Referring to Figures 1 - 3 , the inclined block 3 is slidably connected to the top end of the support plate 1. A chute is provided at the top end of the support plate 1 to ensure that the inclined block 3 can move horizontally on the support plate 1. The bottom end of the positioning block 5 is in contact with the top end of the support plate 1. The positioning block 5 is slidably connected to the inner wall of the inclined block 3. The outer wall of the push rod 19 is in contact with the top end of the support plate 1. The left inner wall of the support plate 1 is fixedly connected to one end of the moving spring 4, and the other end of the moving spring 4 is fixedly connected to the left end of the inclined block 3. When the inclined block 3 moves to the right, the moving spring 4 is stretched. When resetting, the reverse elastic force of the moving spring 4 is used to drive the inclined block 3 to reset. The left inner wall of the inclined block 3 is fixedly connected to one end of the movable spring 6, and the other end of the movable spring 6 is fixedly connected to the right inner wall of the positioning block 5. The positioning block 5 enters the inclined block 3 under the reaction force, and the movable spring 6 is compressed. When resetting, the reverse elastic force of the movable spring 6 is used to drive the positioning block 5 to reset. The U-shaped block 14 is fixedly connected to the outer wall of the upper end of the sleeve 11, and the movable rod 13 is fixedly connected to the front end of the U-shaped block 14. The U-shaped block 14 is U-shaped. The left end of the U-shaped block 14 is connected to the sleeve 11, and the right end is connected to the lower end of the movable rod 13, so that the lower end of the movable rod 13 has the same movement track as the sleeve 11. The threaded rod 10 passes through and is rotatably connected to the inner wall of the connecting block 9. The bottom end of the extrusion block 12 is in contact with the top end of the inclined block 3. The extrusion block 12 is rectangular, and a slope is provided at the bottom end. When in contact with the inclined block 3, the slope of the extrusion block 12 will extrude the slope of the inclined block 3.

[0034] Working principle: When the button needs to be riveted, first turn on the external power supply connected to the hydraulic rod 8 and the push rod 19, and turn on the external feeder. The feeder places the unriveted button on the pallet 1, in the middle of the two positioning blocks 5. At this time, the hydraulic rod 8 moves downward. The hydraulic rod 8 drives the connecting block 9 to move downward. The connecting block 9 drives the threaded rod 10, the sleeve 11, and the movable rod 13 to move downward. The sleeve 11 and the movable rod 13 drive the extrusion block 12 to maintain the same movement state. The extrusion block 12 first contacts and presses the inclined surface of the inclined block 3, causing the inclined block 3 to move to the right. The inclined block 3 moves to the right and stretches the moving spring 4. The moving spring 4 is in a stretched state. The inclined block 3 drives the positioning block 5 to move to the right. When the two positioning blocks 5 contact the button, the reaction force generated between the button and the positioning block 5 will compress the movable spring 6. Using the elastic force of the movable spring 6, the two positioning blocks 5 are pushed to approach each other to preliminarily position the button. At this time, the movable spring 6 is in a compressed state. As the hydraulic rod 8 continues to move downward, the extrusion block 12 continuously presses the inclined block 3, causing the inclined block 3 to continue to move to the right. Due to the reaction force of the button, the positioning block 5 will slowly enter the inclined block 3. Subject to the reaction force, the movable spring 6 will continuously push the positioning block 5 to clamp the button. Then the hydraulic rod 8 contacts the button and punches and rivets the button. When the hydraulic rod 8 rivets the button, the two positioning blocks 5 stop approaching each other to complete the riveting. At this time, the hydraulic rod 8 moves upward. The hydraulic rod 8 drives the threaded rod 10, the sleeve 11, and the movable rod 13 to move upward. The sleeve 11 and the movable rod 13 drive the extrusion block 12 to move upward. When the extrusion block 12 leaves the inclined surface of the inclined block 3, using the reverse elastic force of the moving spring 4, the inclined block 3 is reset. The inclined block 3 drives the positioning block 5 to move to the left. When the positioning block 5 no longer contacts the button, using the elastic force of the movable spring 6, the positioning block 5 is restored to its initial state. At this time, the push rod 19 pushes forward to push the riveted button into the collection box 18. If you need to continue riveting buttons, just repeat the above steps.

[0035] When the size of the button to be riveted is large, rotate the threaded rod 10 clockwise by hand. At this time, the sleeve 11 moves upward. The threaded rod 10 moves upward and drives the U-shaped block 14 to move upward. The U-shaped block 14 drives the movable rod 13 to move upward. The sleeve 11 and the movable rod 13 drive the extrusion block 12 to move upward. When riveting the button, the extrusion block 12 presses the inclined block 3 to a lesser extent. The inclined block 3 drives the positioning block 5 to move to the right for a shorter distance. The distance between the two positioning blocks 5 becomes larger. When the size of the button to be riveted is small, just reverse the above operation.

[0036] When the punching head 15 needs to be replaced, move the lever 17 to the right by hand. The lever 17 moves to the right and presses the positioning spring 16. When the lever 17 leaves the notch of the punching head 15, after inserting the new punching head 15 into the notch of the hydraulic rod 8, release the lever 17. Using the elastic force of the positioning spring 16, the lever 17 is reset to limit the punching head 15. If you need to replace the punching head 15 again, just repeat the above steps.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A positioning device for riveting buttons, comprising a support plate (1), characterized in that: The inner wall of the left end of the support plate (1) is elastically connected to the inclined block (3) through a movable spring (4), and the inner wall of the left end of the inclined block (3) is elastically connected to the positioning block (5) through a movable spring (6). The top of the support plate (1) is fixedly connected to the back plate (2), and the front end of the back plate (2) is fixedly connected to the fixed block (7). The top of the fixed block (7) is provided with a hydraulic rod (8), and the lower end of the back plate (2) is provided with a push rod (19). The front end of the support plate (1) is provided with a collecting frame (18). The outer wall of the movable end of the hydraulic rod (8) penetrates and is fixedly connected to the connecting block (9), and the front end of the back plate (2) is slidably connected to a U-shaped block (14). The inner wall of the connecting block (9) penetrates and is fixedly connected to a movable rod (13), and the inner wall of the connecting block (9) is provided with an adjustment mechanism, and the inner wall of the hydraulic rod (8) is provided with a connecting assembly.

2. A positioning device for button riveting and buttoning according to claim 1, characterized in that: The connecting assembly comprises a lever (17), the inner side wall of the lever (17) being elastically connected to the hydraulic rod (8) via a positioning spring (16), a punch head (15) being inserted at the bottom end of the hydraulic rod (8), and the lever (17) being slidably connected to the inner wall of the hydraulic rod (8).

3. The positioning device for button riveting and buttoning according to claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (10), the outer wall of the threaded rod (10) is threadedly connected to a sleeve (11), the bottom end of the sleeve (11) is fixedly connected to an extrusion block (12), and the threaded rod (10) penetrates and is rotatably connected to the inner wall of the connection block (9).

4. The positioning device for button riveting and buttoning according to claim 1, characterized in that: The inclined block (3) is slidably connected to the top of the support plate (1), the bottom end of the positioning block (5) is in contact with the top of the support plate (1), the positioning block (5) is slidably connected to the inner wall of the inclined block (3), and the outer wall of the push rod (19) is in contact with the top of the support plate (1).

5. The positioning device for button riveting and buttoning according to claim 1, characterized in that: The inner wall at the left end of the support plate (1) is fixedly connected to one end of the movable spring (4), the other end of the movable spring (4) is fixedly connected to the left end of the inclined block (3), the inner wall at the left end of the inclined block (3) is fixedly connected to one end of the movable spring (6), the other end of the movable spring (6) is fixedly connected to the inner wall at the right end of the positioning block (5), the U-shaped block (14) is fixedly connected to the outer wall of the upper end of the sleeve (11), and the movable rod (13) is fixedly connected to the front end of the U-shaped block (14).

6. The positioning device for button riveting and buttoning according to claim 2, characterized in that: The shifting rod (17) is inserted into the outer wall of the punching head (15), and the movable end of the hydraulic rod (8) penetrates and is slidably connected to the inner wall of the fixed block (7).

7. The positioning device for button riveting and buttoning according to claim 3, characterized in that: The bottom end of the extrusion block (12) contacts the top end of the inclined block (3).

8. The positioning device for button riveting and buttoning according to claim 2, characterized in that: The inner side wall of the shifting rod (17) is fixedly connected to one end of a positioning spring (16), and the other end of the positioning spring (16) is fixedly connected to the outer wall of the lower end of the hydraulic rod (8).

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