Rotary fixing disc of U-shaped nail machine

Abstract

The utility model discloses a rotary fixing disc of a U-shaped nailing machine, and particularly relates to the rotary fixing disc of the U-shaped nailing machine, which comprises a working table, a supporting seat is arranged on the working table, an operating table is arranged on the supporting seat, a sliding groove is formed in the operating table, and a plurality of elastic pieces arranged in a linear array are arranged at the bottom of the sliding groove. A bearing block is arranged in the sliding groove in a sliding mode, and the bearing block is connected with the other ends of the elastic pieces. According to the rotary fixing disc of the U-shaped nail machine, the operation table is borne through the supporting base on the workbench, the bearing block slides on the operation table through the sliding groove in the operation table, and the bearing block can reset when sliding through the elastic pieces at the bottom of the sliding groove; meanwhile, limiting of the bearing block when the bearing block bounces upwards is achieved through the multiple elastic pieces.

Description

Technical Field

[0001] This utility model relates to the field of U-nail machine technology, and more specifically to a rotating fixing plate for a U-nail machine. Background Technology

[0002] A U-nail machine is a device used to produce U-shaped nails, mainly used in industries such as packaging, furniture manufacturing, and construction. It processes metal wire into a U-shape using mechanical means and typically consists of a feeding mechanism, a forming mechanism, and a cutting mechanism. The feeding mechanism transports the metal wire to the forming mechanism, which bends the wire into a U-shape. The cutting mechanism then cuts the formed U-shaped nail to the required length.

[0003] According to the public announcement number: CN213890396U, the public announcement date: 2021-08-06, a U-shaped nail pressing machine for fiber dartboard production is disclosed. The machine includes a stepper motor inside the base, an L-shaped support frame above it, one end of the support frame connected to the base, and the other end connected to a fixed plate via an electric push rod. A telescopic rod is located at the center of the lower surface of the fixed plate, and multiple pressure rods are arranged in a ring around the lower surface. A limiting plate is connected to the fixed plate via the telescopic rod, and the limiting plate has pressure holes. A U-shaped nail placement device is located directly below the pressing device and is fixedly connected to the support frame via a connecting block located on its side. The U-shaped nail placement device has multiple placement slots arranged in a ring. A drive rod rotatably passes through the center of the connecting block, the lower end of which is connected to the output end of the stepper motor. A dartboard placement plate is connected to the middle via a connector. A positioning block is located at the upper end of the dartboard placement plate. The controller is located outside the support frame and is electrically connected to the electric push rod and the stepper motor.

[0004] As can be seen from the aforementioned patents and prior art, during the stamping process of the U-nail machine, some nails remain on the stamping table and require secondary stamping. This also affects the stamping of subsequent nails, resulting in significant errors in the stamping of multiple nails. Utility Model Content

[0005] The purpose of this invention is to provide a rotating fixing plate for a U-nail machine, which ensures that the nails are not left on the stamping table after the nail stamping is completed.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a U-nail machine rotating fixing plate, including a worktable, a support base is provided on the worktable, an operating table is provided on the support base, a sliding groove is provided on the operating table, a plurality of elastic elements arranged in a linear array are provided at the bottom of the sliding groove, a bearing block is slidably disposed in the sliding groove, and the bearing block is connected to the other end of the plurality of elastic elements.

[0007] Preferably, a placement block is provided at the bottom of the sliding groove, and a placement groove is formed on the placement block, with a plurality of elastic elements disposed in the placement groove.

[0008] Preferably, the operating table is symmetrically provided with guide surfaces.

[0009] Preferably, the operating platform is provided with a bearing surface, and the sliding groove is formed on the bearing surface.

[0010] Preferably, the worktable is symmetrically provided with a plurality of guide rollers arranged in a linear array, and a predetermined gap is left between the plurality of guide rollers to form a support frame on the cable routing port, and a fixed column is provided on the support frame.

[0011] Preferably, the fixed column is provided with a movable groove, and a stamping rod is slidably disposed in the movable groove.

[0012] Preferably, the bottom of the stamping rod is provided with a stamping plate, the stamping plate is provided with an arc-shaped groove, and a stamping part is provided in the arc-shaped groove. The stamping part is inverted U-shaped.

[0013] Preferably, collection boxes are symmetrically arranged on both sides of the workbench, and multiple support columns arranged in a linear array are provided at the bottom of the workbench.

[0014] Preferably, the elastic element is a spring.

[0015] In the above technical solution, the U-nail machine rotating fixing plate provided by this utility model has the following beneficial effects: the support seat on the worktable supports the operating table, the sliding groove on the operating table allows the support block to slide on the operating table, the multiple elastic elements at the bottom of the sliding groove allow the support block to be reset when sliding, and the multiple elastic elements limit the support block when it bounces upward. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram provided for an embodiment of the present utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 11. Workbench; 12. Support column; 13. Collection box; 14. Support base; 15. Operating table; 16. Guide surface; 17. Bearing surface; 18. Sliding groove; 19. Bearing block; 20. Placement block; 21. Placement groove; 22. Elastic element; 23. Support frame; 24. Fixed column; 25. Moving groove; 26. Stamping rod; 27. Stamping plate; 28. Arc groove; 29. ​​Stamped part; 30. Guide roller; 31. Wiring port. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] like Figure 1-2 As shown, a rotating fixing plate for a U-nail machine includes a worktable 1, a support base 13 on the worktable 1, an operating table 14 on the support base 13, a sliding groove 17 on the operating table 14, a plurality of elastic elements 21 arranged in a linear array at the bottom of the sliding groove 17, a bearing block 18 slidably disposed in the sliding groove 17, and the bearing block 18 is connected to the other end of the plurality of elastic elements 21.

[0023] Specifically, during use, the wire is moved on the operating table 14 of the workbench 1, and then moved to the support block 18 on the operating table 14 to be punched. At the same time as punching, the support block 18 will move downward in the sliding groove 17 until it moves to the same horizontal line as the operating table 14. At this time, the wire is punched into a U-shaped nail. When the punching is reset, the U-shaped nail will be bounced upward by the support block 18, and the support block 18 will be bounced up by the multiple elastic elements 21 at the bottom of the sliding groove 17, and the U-shaped nail will be bounced to both sides.

[0024] In the above scheme, the support seat 13 on the workbench 1 supports the operating table 14, the sliding groove 17 on the operating table 14 enables the support block 18 to slide on the operating table 14, and the multiple elastic elements 21 at the bottom of the sliding groove 17 enable the support block 18 to be reset when sliding, and the multiple elastic elements 21 also enable the support block 18 to be limited when it bounces upward.

[0025] As a further embodiment of this utility model, according to Figure 1 and Figure 2 As shown, a placement block 19 is provided at the bottom of the sliding groove 17, and a placement groove 20 is provided on the placement block 19. Multiple elastic elements 21 are disposed in the placement groove 20.

[0026] Specifically, the support block 18 slides within the placement groove 20.

[0027] As a further embodiment of this utility model, according to Figure 2 As shown, guide surfaces 15 are symmetrically arranged on the operating table 14.

[0028] Specifically, when the U-pin bounces upward, it will bounce onto the guide surface 15 and then be guided by the guide surface 15.

[0029] As a further embodiment of this utility model, according to Figure 2 As shown, the operating table 14 is provided with a bearing surface 16, and the sliding groove 17 is formed on the bearing surface 16.

[0030] Specifically, the nail will contact the bearing block 18 during the stamping process. After the bearing block 18 moves to the fixed point, the nail will contact the bearing surface 16.

[0031] As a further embodiment of this utility model, according to Figure 2 As shown, multiple guide rollers 29 arranged in a linear array are symmetrically arranged on the worktable 1, and a predetermined gap is left between the multiple guide rollers 29 to form a wiring port 30.

[0032] Specifically, the wire will move onto the worktable 1 at the wire routing opening 30 between the guide rollers 29 for stamping.

[0033] As a further embodiment of this utility model, according to Figure 2 As shown, a support frame 22 is provided on the workbench 1, and a fixed column 23 is provided on the support frame 22.

[0034] Furthermore, a movable groove 24 is provided on the fixed column 23, and a stamping rod 25 is slidably disposed in the movable groove 24.

[0035] Furthermore, a stamping plate 26 is provided at the bottom of the stamping rod 25, and an arc-shaped groove 27 is provided on the stamping plate 26. A stamping part 28 is provided in the arc-shaped groove 27, and the stamping part 28 is inverted U-shaped.

[0036] Specifically, the wire will move towards the worktable 1 at the wire passage 30 between the guide rollers 29. After the wire moves to the operating table 14, the stamping rod 25 in the fixed column 23 on the support frame 22 will move downward. At this time, the stamping plate 26 at the bottom of the stamping rod 25 will move downward, and then the stamping part 28 at the bottom of the stamping plate 26 will stamp the wire to make the wire into a U-shaped nail.

[0037] As a further embodiment of this utility model, according to Figure 2 As shown, collection boxes 12 are symmetrically arranged on both sides of the workbench 1, and multiple support columns 11 arranged in a linear array are provided at the bottom of the workbench 1.

[0038] Specifically, when the U-shaped nail reaches both sides and moves through the guide surface 15, it will move into the collection boxes 12 on both sides for collection.

[0039] Working principle: When in use, the wire is moved on the operating table 14 of the workbench 1. When it moves to the support block 18 on the operating table 14, the punching rod 25 in the fixed column 23 on the support frame 22 will move downward. At this time, the punching plate 26 at the bottom of the punching rod 25 will move downward, and the punching part 28 at the bottom of the punching plate 26 will punch the wire. When the nail is punched, it will contact the support block 18. After the support block 18 moves to a fixed point, the nail will contact the support surface 16. The support block 18 will move downward in the sliding groove 17 until it moves to the same horizontal line as the operating table 14. At this time, the wire is punched into a U-nail. When the punching is reset, the U-nail will be bounced upward by the support block 18, and the support block 18 will be bounced upward by the multiple elastic parts 21 at the bottom of the sliding groove 17, and the U-nail will be bounced to both sides. After moving through the guide surface 15, it will move into the collection box 12 on both sides for collection.

[0040] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rotating fixing plate for a U-nail machine, characterized in that, The device includes a workbench (1), a support base (13) is provided on the workbench (1), an operating table (14) is provided on the support base (13), a sliding groove (17) is provided on the operating table (14), a plurality of elastic elements (21) arranged in a linear array are provided at the bottom of the sliding groove (17), a bearing block (18) is slidably provided in the sliding groove (17), and the bearing block (18) is connected to the other end of the plurality of elastic elements (21).

2. The rotating fixing plate of a U-nail machine according to claim 1, characterized in that, The bottom of the sliding groove (17) is provided with a placement block (19), and the placement block (19) is provided with a placement groove (20), and a plurality of elastic elements (21) are disposed in the placement groove (20).

3. The rotating fixing plate of a U-nail machine according to claim 1, characterized in that, The operating table (14) is symmetrically provided with guide surfaces (15).

4. The rotating fixing plate of a U-nail machine according to claim 1, characterized in that, The operating table (14) is provided with a bearing surface (16), and the sliding groove (17) is formed on the bearing surface (16).

5. A rotating fixing plate for a U-nail machine according to claim 1, characterized in that, The workbench (1) is symmetrically provided with a plurality of guide rollers (29) arranged in a linear array, and a predetermined gap is left between the plurality of guide rollers (29) to form a wiring port (30).

6. A rotating fixing plate for a U-nail machine according to claim 1, characterized in that, The workbench (1) is provided with a support frame (22), and the support frame (22) is provided with a fixed column (23).

7. A rotating fixing plate for a U-nail machine according to claim 6, characterized in that, The fixed column (23) is provided with a movable groove (24), and a stamping rod (25) is slidably arranged in the movable groove (24).

8. A rotating fixing plate for a U-nail machine according to claim 7, characterized in that, The bottom of the stamping rod (25) is provided with a stamping plate (26), and an arc groove (27) is provided on the stamping plate (26). A stamping part (28) is provided in the arc groove (27), and the stamping part (28) is inverted U-shaped.

9. A rotating fixing plate for a U-nail machine according to claim 8, characterized in that, Collection boxes (12) are symmetrically arranged on both sides of the workbench (1), and multiple support columns (11) arranged in a linear array are provided at the bottom of the workbench (1).

10. A rotating fixing plate for a U-nail machine according to claim 1, characterized in that, The elastic element (21) is a spring.

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