Pipe bending machine with automatic feeding function

Abstract

The utility model discloses an automatic feeding pipe bending machine which comprises a workbench, a moving groove, a lead screw, a moving block, a moving plate, a first rotating motor, a fixing lug, a first rotating shaft, a mounting disc, a mounting groove, an inner gear, a second rotating motor, a first gear and a clamping device. A lead screw is rotationally installed in the moving groove, the outer wall of the lead screw is sleeved with a moving block, the moving block is in threaded connection with the lead screw, a moving plate is fixed to the outer wall of the top end of the moving block, and a first rotating motor corresponding to the lead screw is installed on the outer wall of the workbench; through cooperation of the moving groove, the lead screw, the moving block, the moving plate, a first rotating motor, a fixing lug, a first rotating shaft, a mounting disc, a mounting groove, an inner gear, a second rotating motor and a first gear, a steel pipe can be conveniently driven to move or rotate, the steel pipe does not need to be manually held to the bending position, time and labor are saved, the bending efficiency of the steel pipe is improved, and the working efficiency is improved. And the labor intensity is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe bending machine equipment, in particular to an automatic feeding pipe bending machine. Background Art

[0002] A pipe bending machine refers to a machine used for bending pipes and can also be used as a jack. It is roughly divided into CNC pipe bending machines, hydraulic pipe bending machines, etc., and is used in pipeline laying and repair in power construction, road and railway construction, bridges, ships, etc. However, most of the existing pipe bending machines cannot automatically move or rotate the steel pipe when in use, and need to be manually transported to the bending device, which wastes human resources, is inconvenient for people to use, increases labor intensity, reduces work efficiency, and is not worthy of widespread promotion and application. Utility Model Content

[0003] The purpose of the utility model is to provide a pipe bending machine with automatic feeding. The cooperation of the movable groove, screw rod, movable block, movable plate, first rotating motor, fixed ear, first rotating shaft, mounting plate, mounting groove, internal gear, second rotating motor and first gear arranged in the utility model is convenient for driving the steel pipe to move or rotate, and there is no need to manually hold the steel pipe to the bending position, which saves time and labor, improves the bending efficiency of the steel pipe, and reduces labor intensity.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A pipe bending machine with automatic feeding comprises a workbench, a movable groove, a screw rod, a movable block, a movable plate, a first rotating motor, a fixed ear, a first rotating shaft, a mounting plate, a mounting groove, an internal gear, a second rotating motor, a first gear and a clamping device, wherein a movable groove is provided on the top outer wall of the workbench, a screw rod is rotatably installed inside the movable groove, a movable block is sleeved on the outer wall of the screw rod, and the movable block is threadedly connected to the screw rod, a movable plate is fixed on the top outer wall of the movable block, a first rotating motor is installed on the outer wall of the workbench corresponding to the screw rod, and one end of the output shaft of the first rotating motor is connected to one end of the screw rod, a fixed ear is fixed on the top outer wall of the movable plate, a first rotating shaft is rotatably installed on one side of the fixed ear, a mounting plate is fixed on one end of the first rotating shaft, a mounting groove is provided on one side of the mounting plate, an internal gear is fixed on the inner wall of the mounting groove, a second rotating motor is installed on the outer wall of the fixed ear, a first gear is sleeved on one end of the output shaft of the second rotating motor corresponding to the internal gear, and a clamping device is provided on one side of the mounting plate.

[0006] As a further solution of the utility model: a second rotating shaft is rotatably installed on one side of the top end of the workbench, a first bending wheel is fixed on the outer wall of the top end of the second rotating shaft, a connecting plate is fixed on the outer wall of the second rotating shaft below the first bending wheel, a second bending wheel is rotatably installed on the other end of the connecting plate, a second gear is sleeved on the bottom end of the second rotating shaft passing through the outer wall of the workbench, a hydraulic cylinder is installed on the outer wall of the bottom end of the workbench on the side of the second gear, a tooth plate is fixed on one end of the telescopic shaft of the hydraulic cylinder corresponding to the second gear, and the tooth plate is meshed with the second gear.

[0007] As a further solution of the utility model: a limiting block is fixed on the top of the workbench on one side of the movable groove, and a positioning groove is provided on the top outer wall of the limiting block.

[0008] As a further solution of the utility model: guide rails are installed on the top outer walls of the workbench on both sides of the moving groove corresponding to the moving plate, and the guide rails are slidably connected to the moving plate.

[0009] As a further solution of the utility model: a plurality of supporting legs are fixed on the outer wall of the bottom end of the workbench.

[0010] The beneficial effects of the utility model: the cooperation of the movable groove, screw rod, movable block, movable plate, first rotating motor, fixed ear, first rotating shaft, mounting plate, mounting groove, internal gear, second rotating motor and first gear arranged in the utility model is convenient to drive the steel pipe to move or rotate, and there is no need to manually hold the steel pipe to the bending position, which saves time and labor, improves the bending efficiency of the steel pipe, and reduces labor intensity. The cooperation of the second rotating shaft, first bending wheel, connecting plate, second bending wheel, hydraulic cylinder, tooth plate and second gear is simple in structure and easy to operate, which is convenient for bending the steel pipe and has a good bending effect, and is worthy of wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the movable plate of the utility model;

[0015] In the figure: 1. workbench; 2. supporting leg; 3. moving groove; 4. screw rod; 5. moving block; 6. moving plate; 7. guide rail; 8. first rotating motor; 9. fixing ear; 10. first rotating shaft; 11. mounting plate; 12. mounting groove; 13. internal gear; 14. second rotating motor; 15. first gear; 16. clamping device; 17. limit block; 18. positioning groove; 19. second rotating shaft; 20. first bending wheel; 21. connecting plate; 22. second bending wheel; 23. hydraulic cylinder; 24. tooth plate; 25. second gear. DETAILED DESCRIPTION

[0016] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1-3As shown, an automatic feeding pipe bending machine includes a workbench 1, a moving groove 3, a screw rod 4, a moving block 5, a moving plate 6, a first rotating motor 8, a fixing ear 9, a first rotating shaft 10, a mounting plate 11, a mounting groove 12, an internal gear 13, a second rotating motor 14, a first gear 15 and a clamping device 16. A moving groove 3 is opened on the top outer wall of the workbench 1, a screw rod 4 is rotatably installed inside the moving groove 3, a moving block 5 is sleeved on the outer wall of the screw rod 4, and the moving block 5 is threadedly connected to the screw rod 4, a moving plate 6 is fixed on the top outer wall of the moving block 5, a first rotating motor 8 is installed on the outer wall of the workbench 1 corresponding to the screw rod 4, and the first One end of the output shaft of the rotating motor 8 is connected to one end of the screw rod 4, a fixing ear 9 is fixed on the outer wall of the top end of the movable plate 6, a first rotating shaft 10 is rotatably mounted on one side of the fixing ear 9, a mounting plate 11 is fixed on one end of the first rotating shaft 10, a mounting groove 12 is provided on one side of the mounting plate 11, an internal gear 13 is fixed on the inner wall of the mounting groove 12, a second rotating motor 14 is mounted on the outer wall of the fixing ear 9, a first gear 15 is sleeved on one end of the output shaft of the second rotating motor 14 corresponding to the internal gear 13, a clamping device 16 is provided on one side of the mounting plate 11, the structure is simple, the operation is convenient, it is convenient to drive the steel pipe to move, and it is also convenient to adjust the steel pipe The second rotating shaft 19 is rotatably installed on one side of the top of the workbench 1, and a first bending wheel 20 is fixed on the outer wall of the top of the second rotating shaft 19. A connecting plate 21 is fixed on the outer wall of the second rotating shaft 19 below the first bending wheel 20, and a second bending wheel 22 is rotatably installed on the other end of the connecting plate 21. A second gear 25 is sleeved on the bottom end of the second rotating shaft 19 passing through the outer wall of the workbench 1. A hydraulic cylinder 23 is installed on the outer wall of the bottom end of the workbench 1 on one side of the second gear 25, and a hydraulic cylinder 23 is fixed on one end of the telescopic shaft of the hydraulic cylinder 23 corresponding to the second gear 25. The tooth plate 24 is meshed with the second gear 25, and has a simple structure, which is convenient for bending the steel pipe and has a good bending effect; a limit block 17 is fixed on the top of the workbench 1 on one side of the moving groove 3, and a positioning groove 18 is provided on the top outer wall of the limit block 17, which is more practical and convenient for feeding and stability of steel pipe bending; guide rails 7 are installed on the top outer walls of the workbench 1 on both sides of the moving groove 3 corresponding to the moving plate 6, and the guide rails 7 are slidably connected to the moving plate 6, which is convenient for the stability of the movement of the moving plate 6, and is relatively complete; a plurality of supporting legs 2 are fixed on the outer wall of the bottom end of the workbench 1, which is convenient for stable support of the workbench 1, and is relatively complete.

[0018] The working principle of the utility model is as follows: when in use, the steel pipe is installed and fixed by the clamping device 16, and the other end is located in the positioning groove 18, and then the first rotating motor 8 is started, the first rotating motor 8 drives the screw rod 4 to rotate, the screw rod 4 drives the moving block 5 to move, the moving block 5 drives the moving plate 6 to move, thereby driving the steel pipe to be inserted between the first bending wheel 20 and the second bending wheel 22, and the hydraulic cylinder 23 is started, the hydraulic cylinder 23 drives the second gear 25 to rotate through the tooth plate 24, the second gear 25 drives the second rotating shaft 19 to rotate, and the second rotating shaft 19 drives the second bending wheel 22 to rotate around the first bending wheel 20, thereby bending the steel pipe, and starting the second rotating motor 14, the second rotating motor 14 drives the first gear 15 to rotate, and through the cooperation with the internal gear 13, drives the installation disk 11 to rotate, and the installation disk 11 drives the steel pipe to rotate through the clamping device 16, which is convenient for bending the steel pipe in different directions, which is relatively complete and practical.

[0019] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic feeding pipe bending machine, characterized in that: The invention comprises a workbench, a movable groove, a screw rod, a movable block, a movable plate, a first rotating motor, a fixed ear, a first rotating shaft, a mounting plate, a mounting groove, an internal gear, a second rotating motor, a first gear and a clamping device, a movable groove is provided on the top outer wall of the workbench, a screw rod is rotatably installed inside the movable groove, a movable block is sleeved on the outer wall of the screw rod, and the movable block is threadedly connected to the screw rod, a movable plate is fixed on the top outer wall of the movable block, a first rotating motor is installed on the outer wall of the workbench corresponding to the screw rod, and one end of the output shaft of the first rotating motor is connected to one end of the screw rod, a fixed ear is fixed on the top outer wall of the movable plate, a first rotating shaft is rotatably installed on one side of the fixed ear, a mounting plate is fixed on one end of the first rotating shaft, a mounting groove is provided on one side of the mounting plate, an internal gear is fixed on the inner wall of the mounting groove, a second rotating motor is installed on the outer wall of the fixed ear, a first gear is sleeved on one end of the output shaft of the second rotating motor corresponding to the internal gear, and a clamping device is provided on one side of the mounting plate.

2. The automatic feeding pipe bending machine according to claim 1, characterized in that: A second rotating shaft is rotatably installed on one side of the top end of the workbench, a first bending wheel is fixed on the outer wall of the top end of the second rotating shaft, a connecting plate is fixed on the outer wall of the second rotating shaft below the first bending wheel, a second bending wheel is rotatably installed on the other end of the connecting plate, a second gear is sleeved on the bottom end of the second rotating shaft passing through the outer wall of the workbench, a hydraulic cylinder is installed on the outer wall of the bottom end of the workbench on the side of the second gear, a tooth plate is fixed on one end of the telescopic shaft of the hydraulic cylinder corresponding to the second gear, and the tooth plate is meshed with the second gear.

3. The automatic feeding pipe bending machine according to claim 1, characterized in that: A limiting block is fixed on the top of the workbench on one side of the moving groove, and a positioning groove is provided on the top outer wall of the limiting block.

4. The automatic feeding pipe bending machine according to claim 1, characterized in that: The workbench is provided with guide rails on the top outer walls of both sides of the moving groove corresponding to the moving plate, and the guide rails are slidably connected with the moving plate.

5. The automatic feeding pipe bending machine according to claim 1, characterized in that: A plurality of supporting legs are fixed on the outer wall of the bottom end of the workbench.

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