Limiting frame for pipe production

By designing a limit frame for pipe production that works in a multi-component collaborative manner, the problem of poor flexibility of limit frames in the existing technology is solved, and flexible limit and clamping of pipes of different sizes and lengths is achieved, which improves processing efficiency and equipment flexibility.

CN222328111UActive Publication Date: 2025-01-10YUNNAN GUANGHENGTAI TRADING CO LTD
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Patent Information

Application Number
CN202420588961.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-01-10
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

The existing limit frames for pipe production need to be removed and replaced when facing pipe processing of different sizes. The process is cumbersome and time-consuming, resulting in poor flexibility and cannot meet the processing needs of pipes of different sizes.

Method used

A limit frame for pipe production including a frame, conveying assembly, telescopic assembly, clamping assembly and limiting assembly is designed. The second cylinder drives the rotating shaft and connecting rod to achieve angular movement, and the slider slides in the limiting groove. , realize the limit of pipes of different sizes; realize the synchronous reverse movement of the clamping plate through the forward and reverse thread rod and the motor drive to clamp the pipes of different sizes; realize the up and down of the clamping assembly through the first cylinder and the motor drive to Move horizontally to adapt to pipes of different lengths and positions.

Benefits of technology

It realizes flexible limiting and clamping of pipes of different sizes and lengths, improves processing efficiency, reduces the time and labor intensity of limit frame replacement, and enhances the flexibility of equipment.

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Abstract

The utility model provides a limit frame for pipe production, which comprises a frame, a conveying component, a telescopic component, a clamping component and a limit component, the conveying component is arranged above the frame, the telescopic component is arranged above the frame, the clamping component is arranged on the telescopic component, and the limit component is arranged on the frame; the device is composed of the rack, the conveying assembly, the telescopic assembly, the clamping assembly and the limiting assembly and used for limiting pipe production, the second air cylinder is arranged, the tail end of the second air cylinder is hinged to the bottom plate, the output end of the second air cylinder is fixedly connected with the connecting plate, and the connecting plate is fixedly connected with the rotating shaft; when the second air cylinder stretches out and draws back, the second air cylinder drives the rotating shaft to rotate through the connecting plate, the rotating shaft drives the connecting rod to conduct angular motion, one end of the connecting rod is hinged to the sliding block, the other end of the connecting rod is hinged to the rotating shaft, and therefore the connecting rod drives the sliding block to slide in the limiting groove, and pipes of different sizes are limited.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipe production equipment, in particular to a limiting frame for pipe production. Background Art

[0002] Pipes are materials used to make pipe fittings. Different pipe fittings require different pipes, and the quality of the pipes directly determines the quality of the pipe fittings. Construction projects, power plants, chemical plants, etc. use this type of pipe. Pipes are essential materials for construction projects. Commonly used pipes include water pipes, drainage pipes, gas pipes, heating pipes, wire conduits, rainwater pipes, etc. With the development of science and technology, the pipes used in home decoration have also experienced the development process of ordinary cast iron pipes → cement pipes → (reinforced concrete pipes, asbestos cement pipes) → ductile iron pipes, galvanized steel pipes → plastic pipes and aluminum-plastic composite pipes.

[0003] The existing limit frames for pipe production usually adopt an integrated fixed structure, which has the advantages of simple structure and good stability. However, when processing pipes of different sizes, the limit frames need to be dismantled and replaced with limit frames that match the pipe size. The whole process is cumbersome, time-consuming and labor-intensive, resulting in poor flexibility and large limitations of the limit frames, which cannot meet the processing needs of pipes of different sizes. Therefore, the present application proposes a method to solve the problems of the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes a limiting frame for pipe production to solve the problems of the prior art that the limiting frame needs to be disassembled and has poor flexibility.

[0005] To achieve the purpose of the utility model, the utility model realizes a limiting frame for pipe production through the following technical scheme, including a frame, a conveying assembly, a telescopic assembly, a clamping assembly and a limiting assembly, wherein a conveying assembly is arranged above the frame, the telescopic assembly is arranged above the frame, the clamping assembly is arranged on the telescopic assembly, and the limiting assembly is arranged on the frame;

[0006] The limiting assembly includes a base plate, a rotating shaft, a limiting groove, a slider, a connecting rod, a second cylinder, a connecting plate, a top plate, and an arc plate. The rotating shaft is arranged at the middle position above the bottom plate, the limiting groove is arranged above the bottom plate, a slider is slidably connected above the limiting groove, an arc plate is arranged above the slider, a groove is arranged on the rotating shaft, a connecting rod is arranged in the groove, one end of the connecting rod is hingedly connected to the rotating shaft, and the other end of the connecting rod is hingedly connected to the slider, the second cylinder is arranged above the bottom plate, the tail end of the second cylinder is hingedly connected to the bottom plate, the output end of the second cylinder is fixedly connected to the connecting plate, the connecting plate is arranged on the rotating shaft, a top plate is arranged above the rotating shaft, an opening matching the limiting groove is arranged on the top plate, and an arc plate is arranged above the opening.

[0007] Further improvement is that: the clamping assembly includes a mounting shell, a positive and negative threaded rod, a clamping plate and a third motor, the mounting shell is arranged on the telescopic assembly, a groove is arranged at the bottom of the mounting shell, the positive and negative threaded rod is rotatably connected in the groove, the positive and negative threaded rod is threadedly connected with the clamping plate through a threaded sleeve, the positive and negative threaded rod is driven by the third motor, and the third motor is arranged on one side of the mounting shell.

[0008] Further improvements are: the telescopic assembly includes a vertical plate, a first cylinder and a second sliding rod, the vertical plates are arranged at two edge positions above the frame, one group of the vertical plates is provided with an opening for the movement of the third motor, the two groups of vertical plates are provided with grooves on the sides close to each other, one group of the vertical plates is provided with a second sliding rod in the groove, the second sliding rod is slidably connected to the mounting shell through a sliding sleeve, the other group of the vertical plates is provided with a first cylinder in the groove, the tail end of the first cylinder is fixedly connected to the vertical plate, and the output end of the first cylinder is fixedly connected to the mounting shell.

[0009] A further improvement is that the conveying assembly includes a conveying belt and a second motor, the conveying belt is arranged in a groove above the frame, the conveying belt is driven by the second motor, and the second motor is arranged on one side of the frame.

[0010] A further improvement is that support columns are arranged at the four corners below the frame, grooves are arranged above the frame, threaded rods are rotatably connected in one group of grooves, a first sliding rod is arranged in another group of grooves, the threaded rods are driven by a first motor, the first motor is arranged on one side of the frame, and a vertical plate is threadedly connected to the threaded rods through a threaded sleeve.

[0011] The beneficial effects of the utility model are:

[0012] 1. The limit frame for pipe production is a device for limiting the position of pipe production, which is composed of a frame, a conveying component, a telescopic component, a clamping component and a limit component. A second cylinder is provided, the tail end of the second cylinder is hingedly connected to the bottom plate, the output end is fixedly connected to the connecting plate, and the connecting plate is fixedly connected to the rotating shaft. When the second cylinder performs telescopic movement, the connecting plate drives the rotating shaft to rotate, and the rotating shaft drives the connecting rod to perform angular movement. One end of the connecting rod is hingedly connected to the slider, and the other end is hingedly connected to the rotating shaft. The connecting rod drives the slider to slide in the limit groove to limit the pipes of different sizes.

[0013] 2. By providing a positive and negative threaded rod, the third motor drives the positive and negative threaded rod to rotate, driving the clamping plate to perform synchronous reverse movement, so as to clamp pipes of different sizes. By providing a first cylinder, the output end of the first cylinder is fixedly connected to the mounting shell. When the first cylinder performs telescopic movement, the mounting shell is driven to move synchronously, so that the clamping assembly can move up and down, and pipes at different horizontal positions can be clamped. The bottom of the vertical plate is threadedly connected to the threaded rod, and the threaded rod is driven to rotate by the first motor to drive the telescopic assembly to move horizontally, so that the clamping assembly can clamp pipes of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the side of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the disassembled limit assembly of the utility model.

[0017] Figure 4 It is a schematic diagram of the structure inside the limit assembly of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the position limiting clamping assembly of the utility model.

[0019] In the figure: 1. frame; 11. support column; 12. threaded rod; 13. first slide bar; 14. first motor; 2. conveying assembly; 21. conveyor belt; 22. second motor; 3. telescopic assembly; 31. vertical plate; 32. first cylinder; 33. second slide bar; 4. clamping assembly; 41. mounting shell; 42. positive and negative threaded rod; 43. clamping plate; 44. third motor; 5. limit assembly; 51. bottom plate; 52. rotating shaft; 53. limit groove; 54. slider; 55. connecting rod; 56. second cylinder; 57. connecting plate; 58. top plate; 59. arc plate. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0021] according to Figure 1-5 As shown, this embodiment proposes a solution to achieve: a limit frame for pipe production, including a frame 1, a conveying component 2, a telescopic component 3, a clamping component 4 and a limit component 5, the conveying component 2 is arranged above the frame 1, the telescopic component 3 is arranged above the frame 1, the clamping component 4 is arranged on the telescopic component 3, and the limit component 5 is arranged on the frame 1.

[0022] The limiting assembly 5 includes a bottom plate 51, a rotating shaft 52, a limiting groove 53, a slider 54, a connecting rod 55, a second cylinder 56, a connecting plate 57, a top plate 58, and an arc plate 59. The rotating shaft 52 is arranged at the middle position above the bottom plate 51. The limiting groove 53 is arranged above the bottom plate 51. The slider 54 is slidably connected above the limiting groove 53. The arc plate 59 is arranged above the slider 54. The rotating shaft 52 is provided with a groove, and the connecting rod 55 is arranged in the groove. One end of the rod 55 is hingedly connected to the rotating shaft, the other end of the connecting rod 55 is hingedly connected to the slider 54, the second cylinder 56 is arranged above the bottom plate 51, the tail end of the second cylinder 56 is hingedly connected to the bottom plate 51, the output end of the second cylinder 56 is fixedly connected to the connecting plate 57, the connecting plate 57 is arranged on the rotating shaft 52, a top plate 58 is arranged above the rotating shaft 52, an opening is arranged on the top plate 58 which is adapted to the limiting groove 53, and an arc plate 59 is arranged above the opening.

[0023] In this embodiment, a second cylinder 56 is provided, the tail end of the second cylinder 56 is hingedly connected to the bottom plate, the output end is fixedly connected to the connecting plate 57, the connecting plate 57 is fixedly connected to the rotating shaft 52, when the second cylinder 56 performs telescopic movement, the connecting plate 57 drives the rotating shaft 52 to rotate, and the rotating shaft 52 drives the connecting rod 55 to perform angular movement, one end of the connecting rod 55 is hingedly connected to the slider 54, and the other end is hingedly connected to the rotating shaft 52, so that the connecting rod 55 drives the slider 54 to slide in the limiting groove 53, so as to limit the pipes of different sizes.

[0024] The clamping assembly 4 includes a mounting shell 41, a positive and negative threaded rod 42, a clamping plate 43 and a third motor 44. The mounting shell 41 is arranged on the telescopic assembly 3. A groove is arranged below the mounting shell 41. The positive and negative threaded rod 42 is rotatably connected in the groove. The positive and negative threaded rod 42 is threadedly connected to the clamping plate 43 through a threaded sleeve. The positive and negative threaded rod 42 is driven by the third motor 44. The third motor 44 is arranged on one side of the mounting shell 41.

[0025] In this embodiment, by providing a positive and negative threaded rod 42, the third motor 44 drives the positive and negative threaded rod 42 to rotate, driving the clamping plate 43 to perform synchronous reverse movement, thereby achieving clamping of pipes of different sizes.

[0026] The telescopic assembly 3 includes a vertical plate 31, a first cylinder 32 and a second sliding rod 33. The vertical plates 31 are arranged at two edge positions above the frame 1. One group of the vertical plates 31 is provided with an opening for the third motor 44 to move. The two groups of vertical plates 31 are provided with grooves on the sides close to each other. The second sliding rod 33 is arranged in the groove of one group of the vertical plates 31. The second sliding rod 33 is slidably connected to the mounting shell 41 through a sliding sleeve. The first cylinder 32 is arranged in the groove of the other group of vertical plates 31. The tail end of the first cylinder 32 is fixedly connected to the vertical plate 31, and the output end of the first cylinder 32 is fixedly connected to the mounting shell 41.

[0027] In this embodiment, a first cylinder 32 is provided, and the output end of the first cylinder 32 is fixedly connected to the mounting shell 41. When the first cylinder 32 performs telescopic movement, the mounting shell 41 is driven to move synchronously, so that the clamping assembly 4 can move up and down to clamp pipes at different horizontal positions.

[0028] The conveying assembly 2 includes a conveying belt 21 and a second motor 22 . The conveying belt 21 is disposed in a groove above the frame 1 . The conveying belt 21 is driven by the second motor 22 . The second motor 22 is disposed at one side of the frame 1 .

[0029] Support columns 11 are provided at the four corners below the frame 1, grooves are provided above the frame 1, threaded rods 12 are rotatably connected in one group of grooves, and a first sliding rod 13 is provided in another group of grooves. The threaded rod 12 is driven by a first motor 14, and the first motor 14 is provided on one side of the frame 1. A vertical plate 31 is threadedly connected to the threaded rod 12 through a threaded sleeve.

[0030] When the user needs to use it, the pipe is transported through the conveying component 2, and the first cylinder 32 in the telescopic component 3 pushes the mounting shell 41 to move up and down horizontally, so that the clamping component 4 can clamp pipes of different sizes. The third motor 44 drives the positive and negative threaded rod 42 to rotate, driving the clamping plate 43 to move in the opposite direction synchronously to clamp pipes of different sizes. When processing the pipe, the first motor 14 drives the threaded rod 12 to rotate, so that the vertical plate 31 moves horizontally on the frame 1, so that different sizes of pipes can be clamped. Pipes of different lengths can enter the limiting assembly 5, the tail end of the second cylinder 56 is hingedly connected to the bottom plate, the output end is fixedly connected to the connecting plate 57, the connecting plate 57 is fixedly connected to the rotating shaft 52, and when the second cylinder 56 performs telescopic movement, the connecting plate 57 drives the rotating shaft 52 to rotate, and the rotating shaft 52 drives the connecting rod 55 to perform angular movement, one end of the connecting rod 55 is hingedly connected to the slider 54, and the other end is hingedly connected to the rotating shaft 52, so that the connecting rod 55 drives the slider 54 to slide in the limiting groove 53, thereby realizing the limiting of pipes of different sizes.

[0031] The limiting frame for pipe production is a device for limiting the position of pipe production, which is composed of a frame 1, a conveying component 2, a telescopic component 3, a clamping component 4 and a limiting component 5. The second cylinder 56 is provided, the tail end of the second cylinder 56 is hingedly connected to the bottom plate, the output end is fixedly connected to the connecting plate 57, and the connecting plate 57 is fixedly connected to the rotating shaft 52. When the second cylinder 56 performs telescopic movement, the connecting plate 57 drives the rotating shaft 52 to rotate, and the rotating shaft 52 drives the connecting rod 55 to perform angular movement. One end of the connecting rod 55 is hingedly connected to the slider 54, and the other end is hingedly connected to the rotating shaft 52. The connecting rod 55 drives the slider 54 to slide in the limiting groove 53 to limit the pipes of different sizes.

[0032] By providing a positive and negative threaded rod 42, the third motor 44 drives the positive and negative threaded rod 42 to rotate, driving the clamping plate 43 to perform synchronous reverse movement, thereby clamping pipes of different sizes;

[0033] By providing a first cylinder 32, the output end of the first cylinder 32 is fixedly connected to the mounting shell 41. When the first cylinder 32 performs telescopic movement, the mounting shell 41 is driven to move synchronously, so that the clamping assembly 4 can move up and down to clamp pipes at different horizontal positions.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A limiting frame for pipe production, characterized in that: The invention comprises a frame (1), a conveying assembly (2), a telescopic assembly (3), a clamping assembly (4) and a limiting assembly (5), wherein the conveying assembly (2) is arranged above the frame (1), the telescopic assembly (3) is arranged above the frame (1), the clamping assembly (4) is arranged on the telescopic assembly (3), and the limiting assembly (5) is arranged on the frame (1); The limiting assembly (5) comprises a bottom plate (51), a rotating shaft (52), a limiting groove (53), a slider (54), a connecting rod (55), a second cylinder (56), a connecting plate (57), a top plate (58), and an arc plate (59). A rotating shaft (52) is provided at a middle position above the bottom plate (51). The limiting groove (53) is provided above the bottom plate (51). A slider (54) is slidably connected above the limiting groove (53). An arc plate (59) is provided above the slider (54). A groove is provided on the rotating shaft (52), and a connecting rod (55) is provided in the groove. One end of the connecting rod (55) is hingedly connected to the rotating shaft, and the other end of the connecting rod (55) is hingedly connected to the slider (54). The second cylinder (56) is arranged above the bottom plate (51). The tail end of the second cylinder (56) is hingedly connected to the bottom plate (51). The output end of the second cylinder (56) is fixedly connected to the connecting plate (57). The connecting plate (57) is arranged on the rotating shaft (52). A top plate (58) is arranged above the rotating shaft (52). An opening that matches the limiting groove (53) is arranged on the top plate (58), and an arc plate (59) is arranged above the opening.

2. A limiting frame for pipe production according to claim 1, characterized in that: The clamping assembly (4) comprises a mounting shell (41), a positive and negative threaded rod (42), a clamping plate (43) and a third motor (44); the mounting shell (41) is arranged on the telescopic assembly (3); a groove is arranged below the mounting shell (41); the positive and negative threaded rod (42) is rotatably connected in the groove; the positive and negative threaded rod (42) is threadedly connected to the clamping plate (43) via a threaded sleeve; the positive and negative threaded rod (42) is driven by the third motor (44); and the third motor (44) is arranged on one side of the mounting shell (41).

3. The limiting frame for pipe production according to claim 1 is characterized in that: The telescopic assembly (3) comprises a vertical plate (31), a first cylinder (32) and a second slide bar (33). The vertical plates (31) are arranged at two edge positions above the frame (1). An opening for the third motor (44) to move is arranged on one group of the vertical plates (31). A groove is arranged on one side of the two groups of vertical plates (31) close to each other. A second slide bar (33) is arranged in the groove of one group of the vertical plates (31). The second slide bar (33) is slidably connected to the mounting shell (41) through a sliding sleeve. A first cylinder (32) is arranged in the groove of the other group of the vertical plates (31). The tail end of the first cylinder (32) is fixedly connected to the vertical plate (31), and the output end of the first cylinder (32) is fixedly connected to the mounting shell (41).

4. The limiting frame for pipe production according to claim 1 is characterized in that: The conveying assembly (2) comprises a conveying belt (21) and a second motor (22); the conveying belt (21) is arranged in a groove above the frame (1); the conveying belt (21) is driven by the second motor (22); and the second motor (22) is arranged on one side of the frame (1).

5. The limiting frame for pipe production according to claim 3 is characterized in that: Support columns (11) are arranged at the four corners below the frame (1); grooves are arranged above the frame (1); threaded rods (12) are rotatably connected in one group of grooves; a first sliding rod (13) is arranged in another group of grooves; the threaded rods (12) are driven by a first motor (14); the first motor (14) is arranged on one side of the frame (1); and a vertical plate (31) is threadedly connected to the threaded rods (12) via a threaded sleeve.