Metal pipe bending device facilitating feeding and discharging

Abstract

The utility model discloses a metal pipe bending device convenient to feed and discharge, including work table, one side is equipped with first support frame in work table top, the work table is close to first support frame one side lower extreme and is equipped with motor, motor rotating shaft is fixedly connected with axle rod, axle rod is located work table top one end and is fixedly connected with L type connecting rod, the top of L type connecting rod is equipped with the push board, axle rod top and mounting panel fixed connection, the upper end of mounting panel is equipped with gear, the top of gear and traction wheel fixed connection, the top of mounting panel is equipped with the bending wheel that is matched with traction wheel, second support frame top is equipped with hydraulic cylinder, hydraulic cylinder stroke end and rack fixed connection. This kind of bending device bending effect is good, and the metal pipe is convenient to feed and discharge, reduces the work load of staff, and effectively improves the processing efficiency of the metal pipe.

Description

Technical Field

[0001] This utility model relates to the field of metal tube bending technology, and in particular to a metal tube bending device that facilitates loading and unloading. Background Technology

[0002] In the metal tube processing industry, metal tube bending is a common and critical processing step, widely used in construction, machinery manufacturing, automotive industry and many other fields. The loading and unloading efficiency and accuracy of metal tube bending devices have an increasingly significant impact on overall production efficiency. Existing bending devices often cause the tubes to get stuck inside the bending component after bending, making it impossible to quickly remove the tubes from the bending device. This not only increases the workload of workers but also reduces the processing efficiency of the tubes. Therefore, we propose a metal tube bending device that facilitates loading and unloading. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a metal pipe bending device that facilitates loading and unloading. This invention solves the problem that in existing bending devices, after bending, the pipe easily gets stuck inside the bending component, preventing its quick removal from the device. This not only increases the workload for workers but also reduces the processing efficiency of the pipes.

[0004] This utility model discloses a metal tube bending device for easy loading and unloading, comprising a workbench, a first support frame on one side above the workbench, a motor on the lower end of the workbench near the first support frame, a rotating shaft of the motor fixedly connected to a shaft rod, an upper end of the shaft rod movably connected to the first support frame, an upper end of the shaft rod fixedly connected to an L-shaped connecting rod, a push plate on the upper end of the L-shaped connecting rod, a slot in the middle of the push plate, a mounting plate fixedly connected to the upper end of the shaft rod, a gear on the upper end of the mounting plate near the motor, a traction wheel fixedly connected to the upper end of the gear, a bending wheel matching the traction wheel on the upper end of the mounting plate away from the traction wheel, a second support frame on the upper end of the workbench away from the first support frame, a hydraulic cylinder on the upper end of the second support frame, and a rack fixedly connected to the stroke end of the hydraulic cylinder.

[0005] In the above scheme, the centers of the shaft, gear, and traction wheel are located on the same vertical line.

[0006] In the above scheme, a first support rod is provided on one side of the first support frame, and a fixing block is provided on the side of the first support rod near the first support frame. The fixing block is provided with a guide groove that matches the rack.

[0007] In the above scheme, a second support rod is provided on the side of the first support frame away from the first support rod, a first support block is provided above the second support rod, and a limiting groove is provided on the side of the first support block near the first support frame.

[0008] In the above scheme, a third support rod is provided on one side of the second support rod, a second support block is provided above the third support rod, and a support groove is provided in the middle of the upper part of the second support block.

[0009] In the above scheme, a fourth support rod is provided on the side of the workbench away from the first support frame, and a control panel is located above the fourth support rod.

[0010] The advantages and beneficial effects of this utility model are as follows: This utility model provides a metal tube bending device that facilitates loading and unloading. Through the cooperation between the traction wheel and the bending wheel, the metal tube can automatically enter the bending device. Driven by the shaft, the L-shaped connecting rod also rotates. When the L-shaped connecting rod rotates, the push plate pushes the end of the metal tube. Simultaneously, the shaft drives the mounting plate to rotate. When the mounting plate rotates, the bending wheel also rotates, pushing the metal tube. Thus, through the cooperation between the bending wheel, the traction wheel, and the push plate, the bending of the metal tube can be completed. The cooperation between the traction wheel and the bending wheel allows the bent metal tube to automatically disengage from between them. This bending device has a simple structure, good bending effect, and facilitates the loading and unloading of metal tubes, reducing the workload of workers while effectively improving the processing efficiency of metal tubes. Attached Figure Description

[0011] 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.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of part A of the present invention.

[0014] In the diagram: 1. Workbench; 2. First support frame; 3. Motor; 4. Shaft; 5. L-shaped connecting rod; 6. Push plate; 7. Slot; 8. Gear; 9. Traction wheel; 10. Bending wheel; 11. Second support frame; 12. Hydraulic cylinder; 13. Rack; 14. First support rod; 15. Fixing block; 16. Guide groove; 17. Second support rod; 18. First support block; 19. Limiting groove; 20. Third support rod; 21. Second support block; 22. Support groove; 23. Fourth support rod; 24. Control panel; 25. Mounting plate. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0016] like Figure 1-2 As shown, this utility model is a metal tube bending device for easy loading and unloading, including a workbench 1. A first support frame 2 is provided on one side of the workbench 1. A motor 3 is provided at the lower end of the workbench 1 near the first support frame 2. The rotating shaft of the motor 3 is fixedly connected to a shaft 4. The upper end of the shaft 4 is movably connected to the first support frame 2. The upper end of the shaft 4 is fixedly connected to an L-shaped connecting rod 5. A push plate 6 is provided above the L-shaped connecting rod 5. A slot 7 is provided in the middle of the push plate 6. When the motor 3 is working, the motor 3 drives the shaft 4 to rotate. Through the transmission of the shaft 4, the L-shaped connecting rod 5 also rotates. When the L-shaped connecting rod 5 rotates, the push plate 6 can push the end of the metal tube. The upper part of the shaft 4 is fixedly connected to a mounting plate 25. A gear 8 is provided at the upper end of the mounting plate 25 near the motor 3. The gear 8 is movably connected to the mounting plate 25 through a pin. The upper part of the gear 8 is fixedly connected to a traction wheel 9. The upper part of the mounting plate 25 is away from the traction wheel 9. A bending wheel 10, matching the traction wheel 9, is provided on the side. The bending wheel 10 is movably connected to the mounting plate 25 via a pin. When the shaft 4 rotates, it drives the mounting plate 25 to rotate. As the mounting plate 25 rotates, the bending wheel 10 also rotates. When the bending wheel 10 rotates, it pushes the metal tube. Thus, through the cooperation between the bending wheel 10, the traction wheel 9, and the push plate 6, the bending of the metal tube can be completed. A bending wheel 10 is provided on the side of the workbench 1 away from the first support frame 2. The second support frame 11 has a hydraulic cylinder 12 on top of it. The stroke end of the hydraulic cylinder 12 is fixedly connected to the rack 13. When the hydraulic cylinder 12 is working, it pushes the rack 13. Through the cooperation between the rack 13 and the gear 8, the gear 8 can drive the traction wheel 9 to rotate. When the traction wheel 9 rotates, through the cooperation between the traction wheel 9 and the bending wheel 10, the bent metal tube can automatically disengage from between the traction wheel 9 and the bending wheel 10.

[0017] The centers of the shaft 4, gear 8, and traction wheel 9 are located on the same vertical line.

[0018] A first support rod 14 is provided on one side of the first support frame 2. A fixing block 15 is provided on the side of the first support rod 14 near the first support frame 2. A guide groove 16 matching the rack 13 is provided on the fixing block 15. The guide groove 16 can guide and limit the rack 13. Through the mutual cooperation between the guide groove 16 and the rack 13, the movement stability of the rack 13 is effectively improved.

[0019] A second support rod 17 is provided on the side of the first support frame 2 away from the first support rod 14. A first support block 18 is provided above the second support rod 17. A limiting groove 19 is provided on the side of the first support block 18 near the first support frame 2. The limiting groove 19 can limit the end of the metal tube, thereby preventing the metal tube from shifting when it is bent.

[0020] A third support rod 20 is provided on one side of the second support rod 17, and a second support block 21 is provided above the third support rod 20. A support groove 22 is provided in the middle of the upper part of the second support block 21, and the support groove 22 can support the end of the metal tube.

[0021] A fourth support rod 23 is provided on the side of the workbench 1 away from the first support frame 2. A control panel 24 is located above the fourth support rod 23, through which the working status of the bending device can be controlled.

[0022] Specifically, in this invention, when bending the metal tube, the metal tube is placed between the traction wheel 9 and the bending wheel 10. The hydraulic cylinder 12 pushes the rack 13. Through the interaction between the rack 13 and the gear 8, the gear 8 drives the traction wheel 9 to rotate. When the traction wheel 9 rotates, through the interaction between the traction wheel 9 and the bending wheel 10, the metal tube can automatically enter the bending device. When the motor 3 is working, the motor 3 drives the shaft 4 to rotate. Through the transmission of the shaft 4, the L-shaped connecting rod 5 also rotates. When rod 5 rotates, push plate 6 pushes the end of metal tube. At the same time, shaft 4 drives mounting plate 25 to rotate. When mounting plate 25 rotates, bending wheel 10 also rotates. When bending wheel 10 rotates, it pushes metal tube. Thus, through the cooperation between bending wheel 10, traction wheel 9 and push plate 6, bending of metal tube can be completed. Hydraulic cylinder 12 pushes rack 13 again. Through the cooperation between traction wheel 9 and bending wheel 10, the bent metal tube can automatically disengage from between traction wheel 9 and bending wheel 10.

[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A metal tube bending device for easy loading and unloading, comprising a workbench (1), characterized in that, A first support frame (2) is provided on one side above the workbench (1). A motor (3) is provided at the lower end of the workbench (1) near the first support frame (2). The rotating shaft of the motor (3) is fixedly connected to the shaft (4). The upper end of the shaft (4) is movably connected to the first support frame (2). The upper end of the shaft (4) is fixedly connected to the L-shaped connecting rod (5) above the workbench (1). A push plate (6) is provided above the L-shaped connecting rod (5). A slot (7) is provided in the middle of the push plate (6). The upper part of the shaft (4) is connected to the mounting plate. (25) Fixed connection, the mounting plate (25) is provided with a gear (8) on the upper end near the motor (3), the gear (8) is fixedly connected to the traction wheel (9) on the upper side, the mounting plate (25) is provided with a bending wheel (10) matching the traction wheel (9) on the upper side away from the traction wheel (9), the workbench (1) is provided with a second support frame (11) on the upper side away from the first support frame (2), the second support frame (11) is provided with a hydraulic cylinder (12) on the upper side, the stroke end of the hydraulic cylinder (12) is fixedly connected to the rack (13).

2. The metal tube bending device for easy loading and unloading as described in claim 1, characterized in that, The centers of the shaft (4), gear (8) and traction wheel (9) are located on the same vertical line.

3. The metal tube bending device for easy loading and unloading according to claim 1, characterized in that, The first support frame (2) has a first support rod (14) on one side, and a fixing block (15) is provided on the side of the first support rod (14) near the first support frame (2). The fixing block (15) has a guide groove (16) that matches the rack (13).

4. The metal tube bending device for easy loading and unloading according to claim 3, characterized in that, A second support rod (17) is provided on the side of the first support frame (2) away from the first support rod (14), and a first support block (18) is provided on the side of the second support rod (17) and a limiting groove (19) is provided on the side of the first support block (18) near the first support frame (2).

5. A metal tube bending device for easy loading and unloading according to claim 4, characterized in that, A third support rod (20) is provided on one side of the second support rod (17), and a second support block (21) is provided above the third support rod (20). A support groove (22) is provided in the middle of the upper part of the second support block (21).

6. A metal tube bending device for easy loading and unloading according to claim 1, characterized in that, A fourth support rod (23) is provided on the side of the workbench (1) away from the first support frame (2), and a control panel (24) is located above the fourth support rod (23).

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