A U-shaped anchor bolt forming device

Abstract

This utility model discloses a U-shaped anchor bolt forming device, including a worktable, a U-shaped limiting platform mounted on the worktable, a feeding channel mounted on one side of the U-shaped limiting platform, a limiting plate movably mounted on the rear side of the feeding channel, a drive frame mounted on the worktable, a forming block mounted on the drive frame, and a fixing frame mounted on the worktable. The beneficial effects of this utility model are that when the forming block rotates to both sides of the anchor bolt via the drive frame, a gap can exist, which facilitates the feeding of round steel. When bending the round steel, the forming block can be tightly attached to the round steel, thereby ensuring the processing accuracy of the U-shaped anchor bolt and improving the quality stability of the finished U-shaped anchor bolt.

Description

Technical Field

[0001] This utility model relates to the field of anchor bolt processing equipment technology, and more specifically, to a U-shaped anchor bolt forming device. Background Technology

[0002] U-shaped anchors are a common type of pre-embedded fastener used in construction, primarily for anchoring connections in bridges, steel structures, and power facilities. They are mainly made of bent round steel and typically have threads at both ends.

[0003] In existing technology, when bending U-shaped anchor bolts, round steel is generally fed first, and the round steel is limited by limiting slide, limiting plate and U-shaped fixing block. Then the forming roller rotates around the U-shaped fixing block on the outside of the round steel to form the U-shaped anchor bolt. However, there are some problems in its use. In order to ensure the accuracy of the U-shaped anchor bolt, the forming roller needs to be in close contact with the round steel. Therefore, during feeding, the small gap between the forming roller and the U-shaped fixing block will affect the feeding efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the small gap between the forming roller and the U-shaped fixing block affects the feeding efficiency, and a U-shaped anchor bolt forming device is designed.

[0005] To achieve the above objectives, the technical solution of this utility model is a U-shaped anchor bolt forming device, comprising a worktable, which is mounted on the ground via multiple support legs. A U-shaped limiting platform is installed on the worktable, and a feeding channel is installed on one side of the U-shaped limiting platform. A limiting plate is movably installed on the rear side of the feeding channel. A drive frame is installed on the worktable, and a forming block is installed on the drive frame. The drive frame can drive the forming block to rotate and form the anchor bolt. When the forming block moves to both sides of the anchor bolt, a gap can be created between the forming block and the anchor bolt. A fixing frame is installed on the worktable, which can fix and loosen the anchor bolt.

[0006] Furthermore, the drive frame includes a rolling bearing installed at the center of the U-shaped limiting platform, a rotating shaft is installed through the rolling bearing, a servo motor is installed at the lower end of the worktable, the rotating end of the servo motor is connected to the lower end of the rotating shaft, drive plates are installed at both ends of the rotating shaft, and the forming block is movably installed on the drive plate.

[0007] Furthermore, the forming block includes a forming roller, with movable blocks installed at both ends of the forming roller. A limit slide is installed on the inner surface of the drive plate, and both ends of the movable block extend into the limit slide. A reset plate is provided on one side of the movable block and mounted on the drive plate. The movable block and the reset plate are connected by a telescopic spring. A semi-circular limit block is provided above and below the worktable. Inclined plates are installed at both ends of the semi-circular limit block. The semi-circular limit block is mounted on the worktable by a fixing rod. A limit wheel is installed at one end of the movable block.

[0008] Furthermore, the worktable has an opening for clearance, and the forming roller passes through the opening.

[0009] Furthermore, the fixing frame includes an arc-shaped fixing plate located above the feeding channel, and a first electric telescopic rod is installed on the workbench. The first electric telescopic rod is connected to the arc-shaped fixing plate through a connecting rod.

[0010] Furthermore, a second electric telescopic rod is installed on the rear side of the limiting plate, and the second electric telescopic rod is fixedly installed on the workbench.

[0011] The beneficial effects of this utility model are as follows: when the forming block is rotated to both sides of the anchor bolt by the drive frame, there can be a gap, which makes it easier to feed the round steel. When the round steel is bent, the forming block can be made to fit tightly with the round steel, thereby ensuring the processing accuracy of the U-shaped anchor bolt and improving the quality stability of the finished U-shaped anchor bolt. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the U-shaped anchor bolt forming device described in this utility model; Figure 2 This is a cross-sectional schematic diagram of the U-shaped anchor bolt forming device described in this utility model from the main view direction; Figure 3 yes Figure 2 A magnified view of a section at point A in the middle; Figure 4 This is a schematic diagram showing the positional relationship between the fixing frame and the feeding channel described in this utility model; In the diagram, 1. Workbench; 2. Support leg; 3. U-shaped limiting platform; 4. Feeding channel; 5. Limiting plate; 6. Drive frame; 7. Forming block; 8. Fixing frame; 9. Rolling bearing; 10. Rotating shaft; 11. Servo motor; 12. Drive plate; 13. Forming roller; 14. Moving block; 15. Limiting slide; 16. Reset plate; 17. Telescopic spring; 18. Semi-circular limiting block; 19. Inclined plate; 20. Fixing rod; 21. Limiting wheel; 22. Clearance opening; 23. Arc-shaped fixing plate; 24. First electric telescopic rod; 25. Connecting rod; 26. Second electric telescopic rod. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0014] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0015] This utility model provides, for example Figure 1-4 The U-shaped anchor bolt forming device shown includes a workbench 1, which is mounted on the ground via multiple support legs 2. A U-shaped limiting platform 3 is installed on the workbench 1, and a feeding channel 4 is installed on one side of the U-shaped limiting platform 3. A limiting plate 5 is movably installed on the rear side of the feeding channel 4. A drive frame 6 is installed on the workbench 1, and a forming block 7 is installed on the drive frame 6. The drive frame 6 can drive the forming block 7 to rotate and form the anchor bolt. When the forming block 7 moves to both sides of the anchor bolt, a gap can be created between the forming block 7 and the anchor bolt. A fixing frame 8 is installed on the workbench 1, which can fix and loosen the anchor bolt.

[0016] The U-shaped anchor bolt forming process of this device is as follows: The round steel is placed on the feeding channel 4, so that one end of the round steel is against the limiting plate 5 and one side of the round steel is in close contact with the U-shaped limiting platform 3. After the round steel is fixed by the fixing frame 8, the limiting plate 5 is moved to the rear to prevent obstruction when the round steel is bent. Then, the forming block 7 is driven to rotate by the drive frame 6, and the round steel can be bent into a U-shaped anchor bolt through the forming block 7. After the processing is completed, the forming block 7 is driven back to its original position by the drive frame 6. Then the fixing frame 8 is released to facilitate the removal of the U-shaped anchor bolt. The limiting plate 5 is moved back to its original position to facilitate the limiting of the next round steel.

[0017] Refer to the instruction manual appendix Figure 1 Included with instruction manual Figure 2The drive frame 6 includes a rolling bearing 9 installed at the center of the U-shaped limiting platform 3. A rotating shaft 10 is installed through the rolling bearing 9. A servo motor 11 is installed at the lower end of the worktable 1. The rotating end of the servo motor 11 is connected to the lower end of the rotating shaft 10. Drive plates 12 are installed at both ends of the rotating shaft 10. The forming block 7 is movably installed on the drive plate 12.

[0018] The process of the drive frame 6 driving the forming block 7 to rotate is as follows: the servo motor 11 is started to rotate, the servo motor 11 can drive the rotating shaft 10 and the drive plate 12 to rotate, the drive plate 12 can drive the forming block 7 to rotate, and the movement of the forming block 7 on the drive plate 12 can facilitate the creation of a gap between the forming block 7 and the round steel, and can also facilitate the forming block 7 to be in close contact with the round steel.

[0019] Refer to the instruction manual appendix Figure 2 Included with instruction manual Figure 3 The forming block 7 includes a forming roller 13, with moving blocks 14 installed at both ends of the forming roller 13. A limit slide 15 is installed on the inner surface of the drive plate 12. Both ends of the moving block 14 extend into the limit slide 15. A reset plate 16 is provided on one side of the moving block 14 and installed on the drive plate 12. The moving block 14 and the reset plate 16 are connected by a telescopic spring 17. A semi-circular limit block 18 is provided above and below the worktable 1. Inclined plates 19 are installed at both ends of the semi-circular limit block 18. The semi-circular limit block 18 is installed on the worktable 1 by a fixing rod 20. A limit wheel 21 is installed at one end of the moving block 14.

[0020] The process of the forming block 7 moving on the drive plate 12 is as follows: Under normal conditions, the limiting wheel 21 is in the position of the inclined plate 19. At this time, under the elastic force of the telescopic spring 17, the moving block 14 can be pushed outward. The limiting slide 15 can ensure the moving direction of the moving block 14. The moving block 14 can drive the forming roller 13 and the limiting wheel 21 to move outward. At this time, there is a gap between the forming roller 13 and the round steel. When the drive plate 12 rotates, the moving block 14 can be driven to move through the limiting slide 15. The moving block 14 can drive the forming roller 13 and the limiting wheel 21 to rotate. Under the action of the inclined surface of the inclined plate 19, the moving block 14, the forming roller 13 and the limiting wheel 21 can be moved inward, so that the forming roller 13 can be in close contact with the round steel. When the forming roller 13 rotates with the drive plate 12, the round steel is processed into a U-shaped anchor bolt. The forming roller 13 can rotate, thereby reducing the friction during the processing of the round steel.

[0021] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 2 Included with instruction manual Figure 3 The worktable 1 has a clearance opening 22, and the forming roller 13 passes through the clearance opening 22, which facilitates the movement of the forming roller 13.

[0022] Refer to the instruction manual appendix Figure 1 Included with instruction manual Figure 4 The fixed frame 8 includes an arc-shaped fixed plate 23 located above the feeding channel 4. A first electric telescopic rod 24 is installed on the workbench 1. The first electric telescopic rod 24 is connected to the arc-shaped fixed plate 23 through a connecting rod 25. When the first electric telescopic rod 24 is activated to extend or retract, the arc-shaped fixed plate 23 can be moved up and down through the connecting rod 25, which facilitates the fixing and loosening of the round steel.

[0023] Refer to the instruction manual appendix Figure 1 A second electric telescopic rod 26 is installed on the rear side of the limiting plate 5. The second electric telescopic rod 26 is fixedly installed on the workbench 1. The limiting plate 5 can be moved by the extension and retraction of the second electric telescopic rod 26.

[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A U-shaped anchor bolt forming device, comprising a workbench (1), the workbench (1) being mounted on the ground via multiple support legs (2), characterized in that, A U-shaped limiting platform (3) is installed on the workbench (1). A feeding channel (4) is installed on one side of the U-shaped limiting platform (3). A limiting plate (5) is movably installed on the rear side of the feeding channel (4). A drive frame (6) is installed on the workbench (1). A forming block (7) is installed on the drive frame (6). The drive frame (6) can drive the forming block (7) to rotate and form the anchor bolt. When the forming block (7) moves to both sides of the anchor bolt, there can be a gap between the forming block (7) and the anchor bolt. A fixing frame (8) is installed on the workbench (1). The fixing frame (8) can fix and loosen the anchor bolt.

2. The U-shaped anchor bolt forming device according to claim 1, characterized in that, The drive frame (6) includes a rolling bearing (9) installed at the center of the U-shaped limiting platform (3). A rotating shaft (10) is installed through the rolling bearing (9). A servo motor (11) is installed at the lower end of the worktable (1). The rotating end of the servo motor (11) is connected to the lower end of the rotating shaft (10). Drive plates (12) are installed at both ends of the rotating shaft (10). The forming block (7) is movably installed on the drive plate (12).

3. The U-shaped anchor bolt forming device according to claim 2, characterized in that, The forming block (7) includes a forming roller (13), and moving blocks (14) are installed at both ends of the forming roller (13). A limit slide (15) is installed on the inner surface of the drive plate (12). Both ends of the moving block (14) extend into the limit slide (15). A reset plate (16) is provided on one side of the moving block (14) and installed on the drive plate (12). The moving block (14) and the reset plate (16) are connected by a telescopic spring (17). A semi-circular ring limit block (18) is provided above and below the worktable (1). An inclined plate (19) is installed at both ends of the semi-circular ring limit block (18). The semi-circular ring limit block (18) is installed on the worktable (1) by a fixing rod (20). A limit wheel (21) is installed at one end of the moving block (14).

4. The U-shaped anchor bolt forming device according to claim 3, characterized in that, The workbench (1) has an opening (22) for clearance, and the forming roller (13) passes through the opening (22).

5. The U-shaped anchor bolt forming device according to claim 1, characterized in that, The fixed frame (8) includes an arc-shaped fixed plate (23) located above the feeding channel (4), and a first electric telescopic rod (24) is installed on the workbench (1). The first electric telescopic rod (24) is connected to the arc-shaped fixed plate (23) through a connecting rod (25).

6. The U-shaped anchor bolt forming device according to claim 1, characterized in that, A second electric telescopic rod (26) is installed on the rear side of the limiting plate (5), and the second electric telescopic rod (26) is fixedly installed on the workbench (1).

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