Feeding separation device for fastener anti-loose coating spraying

Abstract

The utility model provides a feeding separating device for spraying anti-loose paint of a fastener, which comprises a mounting plate, a mounting seat, an elastic spacing plate and a height adjusting mechanism which are arranged above a feeding track, and the height adjusting mechanism comprises an adjusting screw and a pressure spring.

Description

Technical Field

[0001] This utility model relates to the field of fastener processing equipment technology, and in particular to a feeding and separating device for spraying anti-loosening coatings on fasteners. Background Technology

[0002] To improve their anti-loosening performance, existing fasteners are coated with an anti-loosening paint. The fasteners are transported to the spraying device via a feeding device for the anti-loosening paint to be applied. Most existing feeding devices consist of a vibratory feeder and a feeding track. However, after the fasteners are fed by the vibratory feeder, adjacent fasteners will fit tightly together, which means that the areas where the fasteners are in contact cannot be effectively sprayed during the spraying process. This results in incomplete coating of the fastener surface, thus affecting the anti-loosening performance of the fasteners. Therefore, existing feeding devices urgently need to be improved to meet the requirements of the spraying process. Utility Model Content

[0003] To address the shortcomings of the aforementioned technologies, this utility model provides a feeding and separating device for spraying anti-loosening coatings on fasteners. The device includes a mounting plate, a mounting base, an elastic spacer, and a height adjustment mechanism positioned above a feeding track. The height adjustment mechanism includes an adjusting screw and a compression spring. The mounting base is mounted on the mounting plate. The mounting base and the elastic spacer are respectively provided with threaded holes and mounting holes matching the adjusting screw. The adjusting screw is positioned within the threaded hole. The elastic spacer is fitted onto the adjusting screw through the mounting hole. The compression spring is positioned on the adjusting screw, with both ends contacting the elastic spacer and the mounting base, respectively. The elastic spacer is provided with an elastic tip.

[0004] By adopting the above technical solution, a feeding separation device, including a mounting plate, mounting base, elastic partition plate, and height adjustment mechanism, is set on the feeding track. When the fastener is transported on the feeding track to the bottom of the feeding separation device, the top of the fastener in front is pressed by the elastic tip of the elastic partition plate, and at the same time, it is squeezed by the fastener being transported normally behind. At this time, the elastic tip of the elastic partition plate is slowly opened. The moment the fastener in front completely leaves the elastic tip, the elastic tip quickly resets and pushes the fastener a short distance, separating the fastener from the fastener behind. Repeating the above steps, when the fasteners that are tightly attached to each other on the feeding track pass through the feeding separation device, the two adjacent fasteners will be separated by a short distance. Therefore, during the subsequent spraying, each fastener can be completely sprayed. By setting a height adjustment mechanism including an adjusting screw and a compression spring, the depth of the adjusting screw screw into the threaded hole can be adjusted according to the different specifications and sizes of the fasteners on the production line, thereby adjusting the height of the elastic partition plate and the feeding track to facilitate the passage of fasteners of different specifications.

[0005] A further feature of this invention is that the mounting plate has an adjustment groove that matches the mounting base, the side wall of the mounting plate has a limiting groove that communicates with the adjustment groove, and the side wall of the mounting base has a limiting threaded hole aligned with the limiting groove, and a limiting screw is provided in the limiting threaded hole. The limiting screw passes through the limiting groove and connects with the limiting threaded hole.

[0006] By adopting the above technical solution, since the mounting plate has an adjustment groove that matches the mounting base, and the side wall of the mounting plate has a limiting groove that communicates with the adjustment groove, and the side wall of the mounting base has a limiting threaded hole aligned with the limiting groove, and a limiting screw is provided in the limiting threaded hole, the limiting screw passes through the limiting groove and connects with the limiting threaded hole, so that the position of the elastic spacer can be further adjusted by adjusting the position of the mounting base on the mounting plate, thus more accurately solving the gap problem caused by different fastener specifications and sizes.

[0007] A further feature of this invention is that both the adjusting screw and the limiting screw are equipped with a hand-tightening head for convenient manual adjustment.

[0008] By adopting the above technical solution, since both the adjusting screw and the limiting screw are equipped with a hand-tightening head for easy manual adjustment, the elastic spacer can be easily adjusted without the aid of tools, simplifying the adjustment steps and reducing the difficulty of adjustment.

[0009] A further feature of this invention is that a rubber anti-slip pad is fitted onto the limiting screw.

[0010] By adopting the above technical solution, since a rubber anti-slip pad is also fitted on the limiting screw, when the limiting is performed after adjustment, the limiting screw does not need to be tightened too much to achieve the same limiting purpose.

[0011] A further feature of this invention is that a stabilizing plate is provided at one end of the elastic spacer away from the elastic tip, and an auxiliary plate is provided on the mounting base at a position corresponding to the stabilizing plate, with the stabilizing plate and the auxiliary plate fitting together.

[0012] By adopting the above technical solution, since a stabilizing plate is provided at the end of the elastic spacer away from the elastic tip, and an auxiliary plate is provided at the position corresponding to the stabilizing plate on the mounting base, the stabilizing plate and the auxiliary plate are in close contact with each other, so that the elastic spacer is prevented from rotating as the adjusting screw is turned during adjustment by the cooperation of the stabilizing plate and the auxiliary plate. Attached Figure Description

[0013] Appendix Figure 1 This is a schematic diagram of the structure of a feeding and separating device for spraying anti-loosening coating on fasteners, according to a specific embodiment of this utility model.

[0014] Appendix Figure 2 This is a partial exploded structural diagram of a feeding and separating device for spraying anti-loosening coating on fasteners, according to a specific embodiment of this utility model.

[0015] 1-Feeding track, 2-Mounting plate, 3-Mounting base, 4-Elastic partition plate, 5-Height adjustment mechanism, 6-Adjusting screw, 7-Compression spring, 8-Threaded hole, 9-Mounting hole, 10-Elastic tip, 11-Adjusting slide, 12-Limit groove, 13-Limit screw, 14-Hand tightening head, 15-Rubber anti-slip pad, 16-Stabilizing plate, 17-Auxiliary plate. Detailed Implementation

[0016] like Figure 1-2 As shown, a feeding and separating device for spraying anti-loosening coating on fasteners includes a mounting plate 2, a mounting base 3, an elastic spacer 4, and a height adjustment mechanism 5, all mounted above a feeding track 1. The height adjustment mechanism 5 includes an adjusting screw 6 and a compression spring 7. The mounting base 3 is mounted on the mounting plate 2. The mounting base 3 and the elastic spacer 4 are respectively provided with threaded holes 8 and mounting holes 9 that match the adjusting screw 6. The adjusting screw 6 is disposed in the threaded hole. The elastic spacer 4 is sleeved on the adjusting screw 6 through the mounting hole. The compression spring 7 is disposed on the adjusting screw 6 and its two ends are in contact with the elastic spacer 4 and the mounting base 3, respectively. The elastic spacer 4 is provided with an elastic tip 10.

[0017] By setting a feeding separation device including mounting plate 2, mounting base 3, elastic partition plate 4, and height adjustment mechanism 5 on the feeding track, when the fastener is transported on the feeding track to the bottom of the feeding separation device, the top of the fastener in front is abutted by the elastic tip 10 of the elastic partition plate 4, and is simultaneously squeezed by the fastener being transported normally behind. At this time, the elastic tip 10 of the elastic partition plate 4 is slowly opened. The moment the fastener in front completely leaves the elastic tip 10, the elastic tip 10 quickly resets and pushes the fastener a short distance, separating the fastener from the fastener behind. Repeating the above steps, when the fasteners that are tightly attached to each other on the feeding track pass through the feeding separation device, the two adjacent fasteners will be separated by a short distance. Therefore, each fastener can be completely coated during subsequent spraying. By setting the height adjustment mechanism 5 including adjusting screw 6 and compression spring 7, the depth of the adjusting screw 6 screwed into the threaded hole can be adjusted according to the different specifications and sizes of the fasteners on the production line, thereby adjusting the height of the elastic partition plate 4 and the feeding track to facilitate the passage of fasteners of different specifications.

[0018] The mounting plate 2 has an adjustment groove 11 that matches the mounting base 3. The side wall of the mounting plate 2 has a limiting groove 12 that communicates with the adjustment groove 11. The side wall of the mounting base 3 has a limiting threaded hole at a position aligned with the limiting groove 12, and a limiting screw 13 is provided in the limiting threaded hole. The limiting screw 13 passes through the limiting groove 12 and connects with the limiting threaded hole.

[0019] Because the mounting plate 2 has an adjustment groove 11 that matches the mounting base 3, and the side wall of the mounting plate 2 has a limiting groove 12 that communicates with the adjustment groove 11, and the side wall of the mounting base 3 has a limiting threaded hole aligned with the limiting groove 12, and a limiting screw 13 is provided in the limiting threaded hole, the limiting screw 13 passes through the limiting groove 12 and connects with the limiting threaded hole, so that the position of the elastic spacer 4 can be further adjusted by adjusting the position of the mounting base 3 on the mounting plate 2, and the spacing problem caused by different fastener specifications and sizes can be solved more accurately.

[0020] Both the adjusting screw 6 and the limiting screw 13 are equipped with a hand-tightening head 14 for convenient manual adjustment.

[0021] Since both the adjusting screw 6 and the limiting screw 13 are equipped with a hand-tightening head 14 for easy manual adjustment, the elastic spacer 4 can be easily adjusted without the aid of tools, simplifying the adjustment steps and reducing the difficulty of adjustment.

[0022] A rubber anti-slip pad 15 is also fitted onto the limiting screw 13.

[0023] Since a rubber anti-slip pad 15 is also fitted on the limiting screw 13, when the adjustment is completed and the limiting is performed, the limiting screw 13 does not need to be tightened too much to achieve the same limiting purpose.

[0024] A stabilizing plate 16 is provided at one end of the elastic spacer 4 away from the elastic tip 10, and an auxiliary plate 17 is provided on the mounting base 3 at a position corresponding to the stabilizing plate 16. The stabilizing plate 16 and the auxiliary plate 17 are in close contact with each other.

[0025] Since a stabilizing plate 16 is provided at one end of the elastic spacer 4 away from the elastic tip 10, and an auxiliary plate 17 is provided on the mounting base 3 at a position corresponding to the stabilizing plate 16, the stabilizing plate 16 and the auxiliary plate 17 fit together, so that during adjustment, the cooperation between the stabilizing plate 16 and the auxiliary plate 17 prevents the elastic spacer 4 from rotating as the adjusting screw 6 is turned.

Claims

1. A feeding and separating device for spraying anti-loosening coating on fasteners, characterized in that: The device includes a mounting plate, a mounting base, an elastic spacer, and a height adjustment mechanism, all positioned above the feeding track. The height adjustment mechanism includes an adjusting screw and a compression spring. The mounting base is mounted on the mounting plate. The mounting base and the elastic spacer are respectively provided with threaded holes and mounting holes that match the adjusting screw. The adjusting screw is positioned in the threaded hole. The elastic spacer is fitted onto the adjusting screw through the mounting hole. The compression spring is positioned on the adjusting screw, with both ends contacting the elastic spacer and the mounting base, respectively. The elastic spacer is provided with an elastic tip.

2. A feeding and separating device for spraying anti-loosening coating on fasteners according to claim 1, characterized in that: The mounting plate has an adjustment groove that matches the mounting base. The side wall of the mounting plate has a limiting groove that communicates with the adjustment groove. The side wall of the mounting base has a limiting threaded hole at a position aligned with the limiting groove, and a limiting screw is provided in the limiting threaded hole. The limiting screw passes through the limiting groove and connects with the limiting threaded hole.

3. A feeding and separating device for spraying anti-loosening coating on fasteners according to claim 2, characterized in that: Both the adjusting screw and the limit screw are equipped with a hand-tightening head for easy manual adjustment.

4. A feeding and separating device for spraying anti-loosening coating on fasteners according to claim 2, characterized in that: A rubber anti-slip pad is also fitted onto the limiting screw.

5. A feeding and separating device for spraying anti-loosening coating on fasteners according to claim 1, characterized in that: A stabilizing plate is provided at one end of the elastic spacer away from the elastic tip, and an auxiliary plate is provided on the mounting base at a position corresponding to the stabilizing plate. The stabilizing plate and the auxiliary plate are in contact with each other.

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