Pipe bending machine for power distribution construction site
By designing adjustable mounting columns, semi-rings, limit rings and limit plates in the pipe bending machine, and using screws and gear mechanisms to achieve bending and length adjustment of pipes of different sizes, the existing pipe bending machines cannot adapt to the inconvenient adjustment of pipes of different sizes and bending lengths, and improve processing efficiency.
Patent Information
- Application Number
- CN202420460998.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-11
AI Technical Summary
Existing pipe bending machines cannot bend according to pipes of different sizes, and there is inconvenience in adjusting the length of the bent pipes, which can easily lead to excessive length of the pipes after bending, affecting processing efficiency.
A pipe bending machine for power distribution construction site is designed. By setting up adjustable mounting columns, semi-rings, limit rings and limit plates, the screws and gear mechanisms are used to adjust these components, which is convenient to adapt to pipes of different sizes, and limit and adjust the pipe bending length through limit plates and sliders.
Flexible bending of pipes of different sizes is achieved, avoiding the problem of excessive length of pipes after bending, and improving processing efficiency and convenience of use.
Smart Images
Figure CN222754151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe bending machines, in particular to a pipe bending machine used on power distribution construction sites. Background Art
[0002] CNC pipe bending machines can perform winding bends on pipes with one or two bending radii in a cold state. They are widely used in bending various pipe fittings and wires in the automotive, air-conditioning and other industries. Pipe bending machines are mainly used for plastic forming of pipes.
[0003] At present, when a pipe bender is used to bend a pipe, due to the fixed position of the mold, it can only bend pipes of the same size and cannot be adjusted according to the sizes of different pipes, which is inconvenient for daily use. Moreover, when bending a pipe of a specific length, the bending length is usually judged based on the workers' experience, which easily leads to the pipe being too long after bending, resulting in the need to cut the pipe, affecting the processing efficiency. In view of the above problems, the inventor proposes a pipe bender for use at a power distribution construction site to solve the above problems. Utility Model Content
[0004] In order to solve the problem that pipes of different sizes cannot be bent and the length of the bent pipes cannot be limited; the purpose of the utility model is to provide a pipe bending machine for power distribution construction sites.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a pipe bending machine for power distribution construction site, including an operating table, a fixed column is fixedly installed in the operating table, a rotating column is rotatably installed on the upper surface of the fixed column, a semi-circular ring is slidably installed on the outer surface of the rotating column, a limit strip is fixedly installed on the outer surface of the inner ring of the semi-circular ring, and the limit strip is slidably arranged inside the rotating column, a second screw is rotatably installed on the upper surface of the rotating column, and the second screw is threadedly connected to the limit strip, a rotating plate is rotatably installed on the outer surface of the fixed column, a connecting pipe is fixedly installed on the lower surface of the rotating plate, a second gear ring is fixedly installed on the outer surface of the connecting pipe, a mounting frame is fixedly installed on the lower surface of the operating table, a motor is fixedly installed in the mounting frame, and the top end of the motor output shaft is rotatably arranged in the operating table. A gear is fixedly installed at the top center of the motor output shaft, and the gear is meshed with the second gear ring. A mounting column is slidably installed on the upper surface of the rotating plate, a limit block is fixedly installed on the lower surface of the mounting column, and the limit block is slidably arranged inside the rotating plate, a fourth screw is rotatably installed on the side of the rotating plate away from the fixed column, and the fourth screw is threadedly connected with the limit block, a limit ring is slidably installed on the outer surface of the mounting column, a moving bar is fixedly installed on the outer surface of the inner ring of the limiting ring, and the moving bar is slidably arranged inside the mounting column, a third screw is rotatably installed on the upper surface of the mounting column, and the moving bar is threadedly connected to the third screw; a moving seat is slidably installed on the upper surface of the operating table, a limit plate is fixedly installed on the side of the moving seat close to the fixed column, and one end of the pipeline is in movably contact with the limit plate.
[0006] Preferably, a slider is fixedly mounted on the lower surface of the movable seat, and the slider is slidably arranged inside the operating table, a first screw rod is rotatably mounted on the side of the operating table, and the slider rod is threadedly connected to the first screw rod.
[0007] Preferably, a first gear ring is fixedly mounted on the outer surface of the top end of the rotating column, a support frame is fixedly mounted on the upper surface of the operating table, a gear plate is slidably mounted on the side of the support frame, and the gear plate is meshed with the first gear ring.
[0008] Preferably, a support base is fixedly mounted on the upper surface of the operating table, an electric cylinder is fixedly mounted on the upper surface of the support base, and an output shaft of the electric cylinder is fixedly connected to the gear plate at the center of one end close to the support frame.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] 1. In the utility model, the fourth screw is provided to drive the installation column to move, and the distance between the installation column and the rotating column is adjusted. The second screw and the third screw are provided to respectively drive the semicircular ring and the limit ring to move, so that the installation column, the semicircular ring and the limit ring can be adjusted as needed, so as to facilitate the bending of pipes of different sizes.
[0011] 2. In the utility model, a limit plate is provided so that the limit plate and the pipe are in contact, thereby limiting the length of the pipe bending, and the limit plate is driven to move by the first screw, so that the length of the pipe bending can be adjusted according to needs, which is convenient for daily use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the operating table of the utility model.
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the installation column of the utility model.
[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the support frame of the utility model.
[0017] In the figure: 1. operating table; 11. supporting seat; 12. supporting frame; 13. first screw; 14. mounting frame; 15. motor; 16. gear; 17. electric cylinder; 18. tooth plate; 2. moving seat; 21. limiting plate; 22. sliding block; 3. fixing column; 31. rotating column; 32. semicircular ring; 33. limiting strip; 34. second screw; 35. first tooth ring; 4. rotating plate; 41. connecting pipe; 42. second tooth ring; 43. mounting column; 44. limiting ring; 45. moving strip; 46. third screw; 47. limiting block; 48. fourth screw. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0019] Example: Figure 1-4As shown, the utility model provides a pipe bending machine for power distribution construction sites, including an operating table 1, a fixed column 3 is fixedly installed in the operating table 1, which is used to limit and bend the pipe, a rotating column 31 is rotatably installed on the upper surface of the fixed column 3, a semicircular ring 32 is slidably installed on the outer surface of the rotating column 31, a rotating plate 4 is rotatably installed on the outer surface of the fixed column 3, which is used to drive the mounting column 43 to make a circular motion and bend the pipe, a mounting column 43 is slidably installed on the upper surface of the rotating plate 4, and a limiting ring 44 is slidably installed on the outer surface of the mounting column 43; a moving seat 2 is slidably installed on the upper surface of the operating table 1, which is used to drive the limiting plate 21 to move and limit the bending length of the pipe, and the limiting plate 21 is fixedly installed on the side of the moving seat 2 close to the fixed column 3, and one end of the pipe is in active contact with the limiting plate 21.
[0020] A connecting tube 41 is fixedly installed on the lower surface of the rotating plate 4, and a second gear ring 42 is fixedly installed on the outer surface of the connecting tube 41. A mounting frame 14 is fixedly installed on the lower surface of the operating table 1, and a motor 15 is fixedly installed inside the mounting frame 14. The top end of the output shaft of the motor 15 is rotatably set inside the operating table 1, and a gear 16 is fixedly installed at the top center of the output shaft of the motor 15, and the gear 16 is meshed with the second gear ring 42.
[0021] By adopting the above technical solution, the motor 15 can drive the rotating plate 4 to rotate.
[0022] A limit strip 33 is fixedly mounted on the outer surface of the inner ring of the semicircular ring 32 , and the limit strip 33 is slidably arranged inside the rotating column 31 . A second screw rod 34 is rotatably mounted on the upper surface of the rotating column 31 , and the limit strip 33 is threadedly connected to the second screw rod 34 .
[0023] By adopting the above technical solution, the second screw rod 34 can drive the semicircular ring 32 to move.
[0024] A moving bar 45 is fixedly mounted on the outer surface of the inner ring of the limiting ring 44 , and the moving bar 45 is slidably arranged inside the mounting column 43 . A third screw rod 46 is rotatably mounted on the upper surface of the mounting column 43 , and the moving bar 45 is threadedly connected to the third screw rod 46 .
[0025] By adopting the above technical solution, the third screw rod 46 can drive the limiting ring 44 to move.
[0026] A limit block 47 is fixedly installed on the lower surface of the mounting column 43 , and the limit block 47 is slidably arranged inside the rotating plate 4 . A fourth screw rod 48 is rotatably installed on the side of the rotating plate 4 away from the fixed column 3 , and the fourth screw rod 48 is threadedly connected to the limit block 47 .
[0027] By adopting the above technical solution, the fourth screw rod 48 can drive the installation column 43 to move.
[0028] A slider 22 is fixedly mounted on the lower surface of the movable seat 2 , and the slider 22 is slidably arranged inside the operating table 1 . A first screw rod 13 is rotatably mounted on the side of the operating table 1 , and the slider 22 is threadedly connected to the first screw rod 13 .
[0029] By adopting the above technical solution, the first screw rod 13 can drive the limiting plate 21 to move.
[0030] A first gear ring 35 is fixedly mounted on the outer surface of the top end of the rotating column 31 , a support frame 12 is fixedly mounted on the upper surface of the operating platform 1 , a gear plate 18 is slidably mounted on the side of the support frame 12 , and the gear plate 18 is meshed with the first gear ring 35 .
[0031] By adopting the above technical solution, the tooth plate 18 can drive the rotating column 31 to rotate.
[0032] A support base 11 is fixedly mounted on the upper surface of the operating table 1 , an electric cylinder 17 is fixedly mounted on the upper surface of the support base 11 , and the output shaft of the electric cylinder 17 is fixedly connected to the gear plate 18 at the center of one end close to the support frame 12 .
[0033] By adopting the above technical solution, the electric cylinder 17 can drive the tooth plate 18 to move.
[0034] Working principle: first, the fourth screw rod 48 is rotated to drive the limit block 47 to move, and the movement of the limit block 47 drives the installation column 43 to move. According to the size of the pipe to be bent, the side between the installation column 43 and the rotating column 31 is adjusted, and the third screw rod 46 is rotated to drive the moving bar 45 to move, and the movement of the moving bar 45 drives the limit ring 44 to move. According to the size of the pipe to be bent, the position of the limit ring 44 is adjusted;
[0035] Secondly, the second screw rod 34 is rotated to drive the limit bar 33 to move, and the movement of the limit bar 33 drives the semicircular ring 32 to move, and the position of the semicircular ring 32 is adjusted according to the size of the bent pipe as needed, and then the first screw rod 13 is rotated to drive the slider 22 to move, and the movement of the slider 22 drives the moving seat 2 to move, and the movement of the moving seat 2 drives the limit plate 21 to move, and the length of the bent pipe is adjusted as needed. After the adjustment is completed, the pipe is put in;
[0036] Then, the pipeline is located between the rotating column 31 and the mounting column 43, and the lower surfaces of the limiting ring 44 and the semicircular ring 32 are in contact with the outer surface of the pipeline. The motor 15 is turned on to drive the gear 16 to rotate, and the second gear ring 42 is driven to rotate by the rotation of the gear 16, and the connecting pipe 41 is driven to rotate by the rotation of the second gear ring 42, and the rotating plate 4 is driven to rotate by the rotation of the connecting pipe 41, and the mounting column 43 is driven to make a circular motion along the fixed column 3 by the rotation of the rotating plate 4, so as to bend the pipeline;
[0037] After the final bending is completed, the electric cylinder 17 is turned on to drive the tooth plate 18 to move, and the movement of the tooth plate 18 drives the first tooth ring 35 to rotate, and the rotation of the first tooth ring 35 drives the rotating column 31 to rotate, and the rotation of the rotating column 31 drives the semi-circular ring 32 to rotate, so that the lower surface of the semi-circular ring 32 is not in contact with the outer surface of the pipe, and the bent pipe is taken out at this time.
[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A pipe bending machine for use at a power distribution construction site, comprising an operating table (1), characterized in that: A fixed column (3) is fixedly installed in the operating table (1), a rotating column (31) is rotatably installed on the upper surface of the fixed column (3), a semicircular ring (32) is slidably installed on the outer surface of the rotating column (31), a rotating plate (4) is rotatably installed on the outer surface of the fixed column (3), a mounting column (43) is slidably installed on the upper surface of the rotating plate (4), and a limiting ring (44) is slidably installed on the outer surface of the mounting column (43); a movable seat (2) is slidably installed on the upper surface of the operating table (1), a limiting plate (21) is fixedly installed on the side of the movable seat (2) close to the fixed column (3), and one end of the pipeline is in movable contact with the limiting plate (21).
2. A pipe bender for power distribution construction site as claimed in claim 1, characterized in that: A connecting tube (41) is fixedly mounted on the lower surface of the rotating plate (4), a second gear ring (42) is fixedly mounted on the outer surface of the connecting tube (41), a mounting frame (14) is fixedly mounted on the lower surface of the operating table (1), a motor (15) is fixedly mounted inside the mounting frame (14), and the top end of the output shaft of the motor (15) is rotatably arranged inside the operating table (1), a gear (16) is fixedly mounted at the center of the top end of the output shaft of the motor (15), and the gear (16) is meshed with the second gear ring (42).
3. A pipe bender for power distribution construction site as claimed in claim 1, characterized in that: A limit strip (33) is fixedly mounted on the outer surface of the inner ring of the semicircular ring (32), and the limit strip (33) is slidably arranged inside the rotating column (31). A second screw rod (34) is rotatably mounted on the upper surface of the rotating column (31), and the second screw rod (34) is threadedly connected to the limit strip (33).
4. A pipe bender for power distribution construction site as claimed in claim 1, characterized in that: A moving bar (45) is fixedly mounted on the outer surface of the inner ring of the limiting ring (44), and the moving bar (45) is slidably arranged inside the mounting column (43). A third screw rod (46) is rotatably mounted on the upper surface of the mounting column (43), and the moving bar (45) is threadedly connected to the third screw rod (46).
5. A pipe bender for power distribution construction site as claimed in claim 1, characterized in that: A limit block (47) is fixedly mounted on the lower surface of the mounting column (43), and the limit block (47) is slidably arranged inside the rotating plate (4). A fourth screw rod (48) is rotatably mounted on the side of the rotating plate (4) away from the fixed column (3), and the fourth screw rod (48) is threadedly connected to the limit block (47).
6. A pipe bender for power distribution construction site as claimed in claim 1, characterized in that: A slider (22) is fixedly mounted on the lower surface of the movable seat (2), and the slider (22) is slidably arranged inside the operating table (1). A first screw rod (13) is rotatably mounted on the side of the operating table (1), and the slider (22) is threadedly connected to the first screw rod (13).
7. A pipe bender for power distribution construction site as claimed in claim 1, characterized in that: A first gear ring (35) is fixedly mounted on the outer surface of the top end of the rotating column (31), a support frame (12) is fixedly mounted on the upper surface of the operating table (1), a gear plate (18) is slidably mounted on the side of the support frame (12), and the gear plate (18) and the first gear ring (35) are meshed.
8. A pipe bender for power distribution construction site as claimed in claim 1, characterized in that: A support seat (11) is fixedly mounted on the upper surface of the operating table (1), an electric cylinder (17) is fixedly mounted on the upper surface of the support seat (11), and an output shaft of the electric cylinder (17) is fixedly connected to a toothed plate (18) at the center of one end close to the support frame (12).