Steel bending device

Abstract

The utility model discloses a steel bending device, which relates to the technical field of steel processing and comprises a worktable, a rotating seat is rotatably mounted at the top of the worktable, a fixing column is fixedly mounted at the top of the rotating seat, a connecting plate is fixedly mounted on the outer side of the rotating seat, a bending column is arranged at the top of the connecting plate, and a bending rod is arranged at the top of the bending column. The steel bending device comprises a workbench, an adjusting structure is arranged at the top of the workbench, the adjusting structure comprises a gear, the gear is rotationally installed at the top of the workbench, the outer side of the gear is connected with an outer gear ring in a meshed mode, and the outer gear ring is rotationally installed at the top of the workbench. And therefore, an outer gear ring is driven to rotate in a meshed mode, a stopping block on the inner side of the outer gear ring is driven to do circular motion with a rotating base as the circle center, the contact position of a rotating block and the stopping block is changed, the bending angle of the device is correspondingly adjusted, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of steel processing technology, specifically a steel bending device. Background Technology

[0002] Steel is a material with a certain shape, size and properties made from steel ingots, billets or steel through pressure processing. Most steel processing is done through pressure processing, which causes the steel to undergo plastic deformation. Operators often use corresponding bending devices when processing steel.

[0003] The present disclosure number is CN222343876U. A bending device for steel processing includes: a working box, a drive motor is fixedly installed on the top of the inner cavity of the working box, a transmission shaft is fixedly sleeved on the other end of the output shaft of the drive motor, the top of the transmission shaft passes through the working box and extends to the top of the working box and is fixedly sleeved on a disc, and a cylinder located directly in front of the transmission shaft is fixedly installed on the top of the disc.

[0004] While the above solution offers many advantages, it also has the following drawbacks: Although the device can bend steel at a fixed angle, the fixed bending angle cannot be adjusted, making it suitable only for bending at one angle. Furthermore, the distance between the drive shaft and the cylinder cannot be adjusted, making it unsuitable for use with steel of different sizes and reducing the device's practicality. Utility Model Content

[0005] The purpose of this invention is to provide a steel bending device to solve the problems of existing devices, which, although capable of bending steel at a fixed angle, cannot adjust the fixed bending angle and are only suitable for bending at one angle. Furthermore, the distance between the drive shaft and the cylinder cannot be adjusted, making them unsuitable for steel of different sizes and reducing the practicality of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel bending device, comprising a worktable, a rotating seat rotatably mounted on the top of the worktable, a fixed column fixedly mounted on the top of the rotating seat, a connecting plate fixedly mounted on the outer side of the rotating seat, a bending column provided on the top of the connecting plate, an adjustment structure provided on the top of the worktable, the adjustment structure including a gear, the gear rotatably mounted on the top of the worktable, an external gear ring meshing with the outer side of the gear, the external gear ring rotatably mounted on the top of the worktable, a blocking block fixedly mounted on the inner side of the external gear ring, and a rotating block fixedly mounted on the outer side of the rotating seat. The rotating seat and the external gear ring are concentric, which allows the blocking block and the rotating block to rotate around the same center, thereby ensuring that the blocking block can effectively block the rotating block according to the set angle.

[0007] Preferably, a No. 1 motor is fixedly installed at the bottom of the workbench, and the output end of the No. 1 motor passes through the workbench and is fixedly connected to the gear.

[0008] Preferably, a second motor is fixedly installed at the bottom of the workbench, and the output end of the second motor passes through the workbench and is fixedly connected to the rotating seat.

[0009] Preferably, a screw is rotatably mounted on the inner side of the connecting plate, and a movable block is threadedly connected to the outer side of the screw. The movable block is located on the inner side of the connecting plate and slides in contact with the connecting plate. The bent column is fixedly installed on the top of the movable block. The movable block is located on the inner side of the connecting plate and slides in contact with the connecting plate. The connecting plate can limit the movable block to ensure that the screw does not rotate and thus does not cause the movable block to rotate.

[0010] Preferably, one end of the first screw is fixedly installed with a first worm gear through one side of the connecting plate, two first fixing seats are fixedly installed on one side of the connecting plate, a first worm is rotatably installed between the two first fixing seats, one end of the first worm is fixedly installed with a first throttle through one of the first fixing seats, and the first worm gear and the first worm are meshed together.

[0011] Preferably, a fixed frame is fixedly installed on the top of the workbench, a first positioning post is fixedly installed on the top of the fixed frame, a second screw is rotatably installed on the inner side of the fixed frame, a second moving block is threadedly connected to the outer side of the second screw, the second moving block is disposed on the inner side of the fixed frame and slides in contact with the fixed frame, a second positioning post is fixedly installed on the top of the second moving block, the second moving block being disposed on the inner side of the fixed frame and sliding in contact with the fixed frame can limit the second moving block, ensuring that the second moving block will not rotate when the second screw rotates.

[0012] Preferably, a second worm gear is fixedly installed at one end of the second screw through one side of the fixing frame, two second fixing seats are fixedly installed on one side of the fixing frame, a second worm is rotatably installed between the two second fixing seats, one end of the second worm is fixedly installed through one of the second fixing seats, and a second throttle is fixedly installed thereon, and the second worm gear and the second worm are meshed together.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application uses a No. 1 motor to drive the gear to rotate, which in turn drives the external gear ring to rotate, thereby causing the blocking block on the inner side of the external gear ring to make a circular motion around the rotating seat, thereby changing the contact position between the rotating block and the blocking block, and thus adjusting the bending angle of the device accordingly, effectively improving the practicality of the device.

[0015] 2. This application utilizes a first worm gear to drive a first worm wheel to rotate, which in turn drives a first screw to rotate, thereby moving a first moving block and its top bending column. This allows the distance between the fixed column and the bending column to be adapted to the placed steel. Similarly, a second worm gear drives a second worm wheel to rotate, which in turn drives a second screw to rotate, thereby moving a second moving block and its top second positioning column. This allows the distance between the first and second positioning columns to be adapted to the placed steel. This allows the device to be adjusted according to different sizes of steel, effectively improving its applicability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a steel bending device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the bending part of a steel bending device according to the present invention;

[0018] Figure 3 This is a schematic diagram of the adjustment structure of a steel bending device according to the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of the fixing frame, the first positioning column, and the second positioning column of the steel bending device of this utility model.

[0020] The diagram is labeled as follows: 1. Workbench; 2. Rotating seat; 3. Fixed column; 4. Connecting plate; 5. Bending column; 6. Gear; 7. External gear ring; 8. Blocking block; 9. Rotating block; 10. Motor 1; 11. Motor 2; 12. Screw 1; 13. Moving block 1; 14. Worm gear 1; 15. Fixed seat 1; 16. Worm gear 1; 17. Throttle 1; 18. Fixed frame; 19. First positioning column; 20. Screw 2; 21. Moving block 2; 22. Second positioning column; 23. Worm gear 2; 24. Fixed seat 2; 25. Worm gear 2; 26. Throttle 2. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figure 1 - Figure 4As shown, this utility model provides a technical solution for a steel bending device, including a workbench 1, a rotating seat 2 rotatably mounted on the top of the workbench 1, a fixed column 3 fixedly mounted on the top of the rotating seat 2, a connecting plate 4 fixedly mounted on the outer side of the rotating seat 2, a bending column 5 provided on the top of the connecting plate 4, an adjustment structure provided on the top of the workbench 1, the adjustment structure including a gear 6, the gear 6 rotatably mounted on the top of the workbench 1, an external gear ring 7 meshing with the outer side of the gear 6, the external gear ring 7 rotatably mounted on the top of the workbench 1, a blocking block 8 fixedly mounted on the inner side of the external gear ring 7, a rotating block 9 fixedly mounted on the outer side of the rotating seat 2, and the rotating seat 2 and the external gear ring 7 having the same center.

[0023] A No. 1 motor 10 is fixedly installed at the bottom of the workbench 1. The output end of the No. 1 motor 10 passes through the workbench 1 and is fixedly connected to the gear 6.

[0024] A second motor 11 is fixedly installed at the bottom of the workbench 1. The output end of the second motor 11 passes through the workbench 1 and is fixedly connected to the rotating seat 2.

[0025] A screw 12 is rotatably mounted on the inner side of the connecting plate 4. A moving block 13 is threadedly connected to the outer side of the screw 12. The moving block 13 is located on the inner side of the connecting plate 4 and slides in contact with the connecting plate 4. The bending column 5 is fixedly installed on the top of the moving block 13.

[0026] One end of the No. 1 screw 12 passes through one side of the connecting plate 4 and is fixedly installed with a No. 1 worm gear 14. Two No. 1 fixing seats 15 are fixedly installed on one side of the connecting plate 4. A No. 1 worm gear 16 is rotatably installed between the two No. 1 fixing seats 15. One end of the No. 1 worm gear 16 passes through one of the No. 1 fixing seats 15 and is fixedly installed with a No. 1 throttle 17. The No. 1 worm gear 14 and the No. 1 worm gear 16 are meshed and connected.

[0027] A fixed frame 18 is fixedly installed on the top of the workbench 1. A first positioning post 19 is fixedly installed on the top of the fixed frame 18. A second screw 20 is rotatably installed on the inner side of the fixed frame 18. A second moving block 21 is threadedly connected to the outer side of the second screw 20. The second moving block 21 is located on the inner side of the fixed frame 18 and slides in contact with the fixed frame 18. A second positioning post 22 is fixedly installed on the top of the second moving block 21.

[0028] One end of the second screw 20 passes through one side of the fixing bracket 18 and is fixedly installed with the second worm gear 23. Two second fixing seats 24 are fixedly installed on one side of the fixing bracket 18. The second worm 25 is rotatably installed between the two second fixing seats 24. One end of the second worm 25 passes through one of the second fixing seats 24 and is fixedly installed with the second throttle 26. The second worm gear 23 and the second worm 25 are meshed and connected.

[0029] It should be noted that this utility model is a steel bending device. In use, the steel to be bent is placed on the top of the fixed frame 18 and the connecting plate 4. Then, the first throttle 17 and the second throttle 26 are rotated respectively to drive the first worm gear 16 and the second worm gear 25 to rotate. The first worm gear 16 will drive the first worm wheel 14 to mesh and rotate, thereby driving the first screw 12 to rotate, which will drive the first moving block 13 and the bending column 5 on its top to move, so that the distance between the fixed column 3 and the bending column 5 is adapted to the placed steel. The second worm gear 25 will drive the second worm wheel 23 to mesh and rotate, thereby driving the second screw 20 to rotate, which will drive the second moving block 21 and the second positioning column 22 on its top to move, so that the distance between the first positioning column 19 and the second positioning column 22 is adapted to the placed steel. The device can be adjusted according to different sizes of steel, effectively improving the applicability of the device.

[0030] After adjustment, start motor 11. The specific model of motor 11 is not described here, but is based on the compatible equipment. Motor 11 will drive the rotating seat 2 to rotate, which will cause the connecting plate 4 on the outside of the rotating seat 2 and the bending column 5 on its top to make a circular motion with the rotating seat 2 as the center, so as to bend the steel placed between the fixed column 3 and the bending column 5. As the rotating seat 2 rotates, the rotating block 9 will rotate accordingly. When the rotating block 9 moves to contact the blocking block 8, it will be blocked by the blocking block 8 and stop the rotation of the rotating seat 2, thus bending the steel at a fixed angle.

[0031] When it is necessary to adjust the bending angle of the device, start motor 10. The specific model of motor 10 is not described here, but is based on the compatible equipment. Motor 10 will drive gear 6 to rotate, which in turn drives the outer gear ring 7 to mesh and rotate. This causes the blocking block 8 on the inner side of the outer gear ring 7 to make a circular motion around the rotating seat 2, thereby changing the contact position between the rotating block 9 and the blocking block 8. This allows for corresponding adjustment of the bending angle of the device, effectively improving the practicality of the device.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A steel bending device, characterized in that: The system includes a workbench (1), a rotating seat (2) rotatably mounted on the top of the workbench (1), a fixed column (3) fixedly mounted on the top of the rotating seat (2), a connecting plate (4) fixedly mounted on the outer side of the rotating seat (2), a bending column (5) provided on the top of the connecting plate (4), an adjustment structure provided on the top of the workbench (1), the adjustment structure including a gear (6), the gear (6) rotatably mounted on the top of the workbench (1), an external gear ring (7) meshing with the outer side of the gear (6), the external gear ring (7) rotatably mounted on the top of the workbench (1), a blocking block (8) fixedly mounted on the inner side of the external gear ring (7), and a rotating block (9) fixedly mounted on the outer side of the rotating seat (2). The rotating seat (2) and the external gear ring (7) are at the same center.

2. The steel bending device according to claim 1, characterized in that: A No. 1 motor (10) is fixedly installed at the bottom of the workbench (1). The output end of the No. 1 motor (10) passes through the workbench (1) and is fixedly connected to the gear (6).

3. The steel bending device according to claim 1, characterized in that: A second motor (11) is fixedly installed at the bottom of the workbench (1). The output end of the second motor (11) passes through the workbench (1) and is fixedly connected to the rotating seat (2).

4. The steel bending device according to claim 1, characterized in that: A screw (12) is rotatably installed on the inner side of the connecting plate (4), and a moving block (13) is threadedly connected to the outer side of the screw (12). The moving block (13) is located on the inner side of the connecting plate (4) and slides in contact with the connecting plate (4). The bending column (5) is fixedly installed on the top of the moving block (13).

5. A steel bending device according to claim 4, characterized in that: One end of the first screw (12) passes through one side of the connecting plate (4) and is fixedly installed with a first worm gear (14). Two first fixing seats (15) are fixedly installed on one side of the connecting plate (4). A first worm (16) is rotatably installed between the two first fixing seats (15). One end of the first worm (16) passes through one of the first fixing seats (15) and is fixedly installed with a first throttle (17). The first worm gear (14) and the first worm (16) are meshed and connected.

6. A steel bending device according to claim 1, characterized in that: A fixed frame (18) is fixedly installed on the top of the workbench (1). A first positioning column (19) is fixedly installed on the top of the fixed frame (18). A second screw (20) is rotatably installed on the inner side of the fixed frame (18). A second moving block (21) is threadedly connected to the outer side of the second screw (20). The second moving block (21) is located on the inner side of the fixed frame (18) and slides in contact with the fixed frame (18). A second positioning column (22) is fixedly installed on the top of the second moving block (21).

7. A steel bending device according to claim 6, characterized in that: One end of the second screw (20) passes through one side of the fixing frame (18) and is fixedly installed with a second worm gear (23). Two second fixing seats (24) are fixedly installed on one side of the fixing frame (18). A second worm (25) is rotatably installed between the two second fixing seats (24). One end of the second worm (25) passes through one of the second fixing seats (24) and is fixedly installed with a second throttle (26). The second worm gear (23) and the second worm (25) are meshed and connected.

Images