Pipeline cutting equipment

Through the L-shaped cutting board and motor-driven transmission system, the pipe is fixed by using bevel gears, threaded rod slide structures and anti-slip pads, and combined with the hydraulic telescopic rod driving cutting sheets, the problem of low fixing efficiency of pipeline cutting equipment in the prior art is solved, and efficient and stable pipeline cutting is achieved.

CN223083901UActive Publication Date: 2025-07-11SHENYANG HONGQI THERMAL EQUIP MFG CO LTD
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Patent Information

Application Number
CN202421424433.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-07-11
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

现有管道切割设备在固定管道时效率低且容易滑动,导致切割失败和增加成本。

Method used

The transmission system driven by L-shaped cutting board and motor drives the slider to slide through bevel gears and threaded rods, and the pipe is fixed with the anti-slip pads, and the cutting sheet is cut with the hydraulic telescopic rod drives the cutting sheet.

Benefits of technology

It realizes stable fixation and efficient cutting of pipelines, improves work efficiency of staff, and reduces the risk and cost of pipeline cutting failure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223083901U_ABST
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Abstract

The utility model relates to the technical field of pipeline cutting, and discloses pipeline cutting equipment which comprises an L-shaped cutting plate, a through groove is formed in the inner wall of the vertical end of the L-shaped cutting plate, a first motor is fixedly connected to the inner wall of the left side of the through groove, and the output end of the first motor is fixedly connected with a transmission rod. And the outer surface of the transmission rod is fixedly sleeved with two first bevel gears, the outer surfaces of the two first bevel gears are both connected with second bevel gears in a meshed mode, and the lower surfaces of the two second bevel gears are both fixedly connected with threaded rods. According to the pipeline cutting device, firstly, a pipeline is placed on the inner walls of two second semi-circular rings, a first motor is started, when the first semi-circular ring makes contact with the second semi-circular rings, the pipeline can be fixed, the situation that the pipeline slides during cutting can be prevented through an anti-skid pad, the device is convenient to fix and obvious in fixing effect, and the fixing working efficiency of workers is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cutting, in particular to a pipeline cutting device. Background Technique

[0002] When processing and segmenting pipelines, pipeline cutting devices are often needed. Workers place the pipelines on the cutting devices for cutting.

[0003] At present, when the used pipeline cutting device cuts a pipeline, workers usually use bolts, etc. to fix it. This fixing method not only has low fixing efficiency, but also the pipeline is prone to sliding during pipeline cutting, resulting in the scrapping of the cut pipeline and increasing the cost. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a pipeline cutting device, which has the advantages of convenient and firm fixation during pipeline cutting, and solves the problem of low fixation efficiency when workers cut pipelines.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A pipeline cutting device, including an L-shaped cutting plate. On both sides of the inner wall of the vertical end of the L-shaped cutting plate, through grooves are symmetrically opened. At the top end inside the left through groove, a first motor is fixedly connected. The output end of the first motor is fixedly connected with a transmission rod, and the transmission rod penetrates into the right through groove and is rotatably connected with the right wall of the through groove;

[0008] Wherein, two first bevel gears are fixedly sleeved on the outer surface of the transmission rod. The two first bevel gears are arranged in a mirror image. A second bevel gear is meshed on the outer surface of each of the two first bevel gears. A threaded rod is fixedly connected to the lower surface of each of the two second bevel gears. A slider is threadedly sleeved on the outer surface of each of the two threaded rods;

[0009] Wherein, one end of each of the two threaded rods away from the second bevel gear is rotatably connected with the bottom wall of the through groove. A control board is fixedly connected to the inner wall of the vertical end of the L-shaped cutting plate, and a cutting device is arranged at the bottom end of the control board.

[0010] Preferably, two fixing blocks are fixedly connected to the inner wall of the horizontal end of the L-shaped cutting plate corresponding to the positions of the two through grooves. Two second semi-circular rings are fixedly connected to the front side surfaces of the two fixing blocks;

[0011] Wherein, two first semi-circular rings are fixedly connected to the front side surfaces of the two sliders.

[0012] Preferably, the two first semi-circular rings and the two second semi-circular rings are arranged in a mirror image;

[0013] Wherein, fixed rings are fixedly connected to the left side surfaces of the two first semi-circular rings and the two second semi-circular rings, and anti-slip pads are fixedly connected to the inner walls of the four fixed rings.

[0014] Preferably, an L-shaped cutting plate groove is formed in the inner wall of the transverse end of the L-shaped cutting plate.

[0015] Preferably, the cutting device includes a hydraulic telescopic rod. A hydraulic telescopic rod is fixedly connected to the lower surface of the control board at a position corresponding to the L-shaped cutting plate groove. The telescopic end of the hydraulic telescopic rod is fixedly connected to a transmission block, and a motor base is fixedly formed on the left side surface of the transmission block;

[0016] Wherein, a second motor is fixedly connected to the bottom wall of the motor base, and a cutting blade is fixedly connected to the output end of the second motor.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present utility model provides a pipeline cutting device, which has the following beneficial effects:

[0019] 1. For this pipeline cutting device, when the staff needs to cut a pipeline, first place the pipeline on the inner walls of the two second semi-circular rings, start the first motor, the first motor synchronously drives the transmission rod to rotate, synchronously drives the first bevel gear to rotate, the first bevel gear synchronously drives the second bevel gear meshed with it to rotate, the second bevel gear synchronously drives the threaded rod to rotate, the threaded rod synchronously drives the slider sleeved with a thread on its outer surface to slide up and down on the inner wall of the through groove, the slider synchronously drives the first semi-circular ring to move up and down. When the first semi-circular ring contacts the second semi-circular ring, the pipeline can be fixed. The anti-slip pad can prevent the pipeline from sliding during cutting. This device is convenient to fix and has an obvious fixing effect, greatly improving the working efficiency of the staff during cutting.

[0020] 2. For this pipeline cutting device, when the pipeline fixing work is completed, the staff controls the hydraulic telescopic rod. The telescopic end of the hydraulic telescopic rod drives the transmission block to move downward, the transmission block synchronously drives the second motor to move downward, the second motor synchronously drives the cutting blade to move downward. At this time, start the second motor, the second motor synchronously drives the cutting blade to rotate, and the pipeline can be cut through the high-speed rotation of the cutting blade. This device is simple and convenient to operate, increasing the working efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of a pipeline cutting device of the present utility model;

[0022] Figure 2 It is a schematic internal structure diagram of the L-shaped cutting plate of the present utility model;

[0023] Figure 3 This is a schematic structural diagram of the first semi-circular ring and the second semi-circular ring of the present utility model;

[0024] Figure 4 This is a schematic structural diagram of the hydraulic telescopic rod of the present utility model.

[0025] In the figure: 1. L-shaped cutting plate; 2. Through groove; 3. First motor; 4. Transmission rod; 5. First bevel gear; 6. Second bevel gear; 7. Threaded rod; 8. Slide block; 9. Fixed block; 10. First semi-circular ring; 11. Second semi-circular ring; 12. Fixed ring; 13. Anti-slip pad; 14. L-shaped cutting plate groove; 15. Control board; 16. Hydraulic telescopic rod; 17. Motor base; 18. Second motor; 19. Transmission block; 20. Cutting blade. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a pipe cutting device, including an L-shaped cutting plate 1, both sides of the inner wall of the vertical end of the L-shaped cutting plate 1 are symmetrically provided with through grooves 2, the inner top of the left through groove 2 is fixedly connected with a first motor 3, the output end of the first motor 3 is fixedly connected with a transmission rod 4, and the transmission rod 4 penetrates into the right through groove 2 and is rotatably connected with the right wall of the through groove 2. Two first bevel gears 5 are fixedly sleeved on the outer surface of the transmission rod 4, the two first bevel gears 5 are arranged in a mirror image, the outer surfaces of the two first bevel gears 5 are both meshed with a second bevel gear 6, the lower surfaces of the two second bevel gears 6 are both fixedly connected with a threaded rod 7, the outer surfaces of the two threaded rods 7 are both threadedly sleeved with slide blocks 8, and both ends of the two threaded rods 7 away from the second bevel gears 6 are rotatably connected with the bottom wall of the through groove 2. The inner wall of the vertical end of the L-shaped cutting plate 1 is fixedly connected with a control board 15, and a cutting device is arranged at the bottom end of the control board 15.

[0028] Furthermore, two fixed blocks 9 are fixedly connected to the inner wall of the horizontal end of the L-shaped cutting plate 1 corresponding to the positions of the two through grooves 2, two second semi-circular rings 11 are fixedly connected to the front surfaces of the two fixed blocks 9, and two first semi-circular rings 10 are fixedly connected to the front surfaces of the two slide blocks 8.

[0029] Further, the two first semi-circular rings 10 and the two second semi-circular rings 11 are arranged in a mirror image. Fixed rings 12 are fixedly connected to the left surfaces of the two first semi-circular rings 10 and the two second semi-circular rings 11. Anti-slip pads 13 are fixedly connected to the inner walls of the four fixed rings 12.

[0030] Further, an L-shaped cutting plate groove 14 is formed in the inner wall of the transverse end of the L-shaped cutting plate 1. When the staff needs to cut a pipeline, first place the pipeline on the inner walls of the two second semi-circular rings 11, start the first motor 3, the first motor 3 synchronously drives the transmission rod 4 to rotate, synchronously drives the first bevel gear 5 to rotate, the first bevel gear 5 synchronously drives the second bevel gear 6 meshed with it to rotate, the second bevel gear 6 synchronously drives the threaded rod 7 to rotate, the threaded rod 7 synchronously drives the slider 8 sleeved with a thread on its outer surface to slide up and down on the inner wall of the through groove 2, the slider 8 synchronously drives the first semi-circular ring 10 to move up and down. When the first semi-circular ring 10 contacts the second semi-circular ring 11, the pipeline can be fixed. The anti-slip pad 13 can prevent the pipeline from sliding during cutting. This device is convenient to fix and has an obvious fixing effect, greatly improving the working efficiency of the staff during cutting.

[0031] Further, the cutting device includes a hydraulic telescopic rod 16. A hydraulic telescopic rod 16 is fixedly connected to the lower surface of the control board 15 corresponding to the position of the L-shaped cutting plate groove 14. A transmission block 19 is fixedly connected to the telescopic end of the hydraulic telescopic rod 16. A motor base 17 is fixedly formed on the left surface of the transmission block 19. A second motor 18 is fixedly connected to the bottom wall of the motor base 17. A cutting blade 20 is fixedly connected to the output end of the second motor 18. When the pipeline fixing work is completed, the staff controls the hydraulic telescopic rod 16, the telescopic end of the hydraulic telescopic rod 16 drives the transmission block 19 to move downward, the transmission block 19 synchronously drives the second motor 18 to move downward, the second motor 18 synchronously drives the cutting blade 20 to move downward. At this time, start the second motor 18, the second motor 18 synchronously drives the cutting blade 20 to rotate, and the pipeline can be cut by the high-speed rotation of the cutting blade 20. This device is simple and convenient to operate, increasing the working efficiency of the staff.

[0032] Working principle:

[0033] When the pipe cutting device is in use, when the staff needs to cut the pipe, first place the pipe on the inner walls of the two second semi-circular rings 11, start the first motor 3, the first motor 3 synchronously drives the transmission rod 4 to rotate, synchronously drives the first bevel gear 5 to rotate, the first bevel gear 5 synchronously drives the second bevel gear 6 meshed with it to rotate, the second bevel gear 6 synchronously drives the threaded rod 7 to rotate, the threaded rod 7 synchronously drives the slider 8 sleeved with a thread on its outer surface to slide up and down on the inner wall of the through groove 2, the slider 8 synchronously drives the first semi-circular ring 10 to move up and down. When the first semi-circular ring 10 contacts the second semi-circular ring 11, the pipe can be fixed. The anti-slip pad 13 can prevent the pipe from sliding during cutting. The device is convenient to fix and has an obvious fixing effect, greatly improving the work efficiency of the staff during cutting. When the pipe fixing work is completed, the staff controls the hydraulic telescopic rod 16, the telescopic end of the hydraulic telescopic rod 16 drives the transmission block 19 to move downward, the transmission block 19 synchronously drives the second motor 18 to move downward, the second motor 18 synchronously drives the cutting blade 20 to move downward. At this time, start the second motor 18, the second motor 18 synchronously drives the cutting blade 20 to rotate, and the pipe can be cut through the high-speed rotation of the cutting blade 20. The device is simple and convenient to operate, increasing the work efficiency of the staff.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe cutting device, comprising an L-shaped cutting plate (1), characterized in that: On both sides of the inner wall of the vertical end of the L-shaped cutting plate (1), through grooves (2) are symmetrically provided. At the inner top of the left through groove (2), a first motor (3) is fixedly connected. The output end of the first motor (3) is fixedly connected with a transmission rod (4), and the transmission rod (4) penetrates into the inner part of the right through groove (2) and is rotatably connected with the right wall of the through groove (2); Among them, two first bevel gears (5) are fixedly sleeved on the outer surface of the transmission rod (4). The two first bevel gears (5) are arranged in a mirror image. A second bevel gear (6) is meshed with the outer surface of each of the two first bevel gears (5). A threaded rod (7) is fixedly connected to the lower surface of each of the two second bevel gears (6). A slider (8) is threadedly sleeved on the outer surface of each of the two threaded rods (7); Among them, one end of each of the two threaded rods (7) far away from the second bevel gear (6) is rotatably connected with the bottom wall of the through groove (2). A control board (15) is fixedly connected to the inner wall of the vertical end of the L-shaped cutting plate (1). A cutting device is arranged at the bottom end of the control board (15).

2. The pipe cutting device according to claim 1, wherein: At the positions corresponding to the two through grooves (2) on the inner wall of the horizontal end of the L-shaped cutting plate (1), two fixing blocks (9) are fixedly connected. Two second semi-circular rings (11) are fixedly connected to the front side surfaces of the two fixing blocks (9); Among them, two first semi-circular rings (10) are fixedly connected to the front side surfaces of the two sliders (8).

3. A pipe cutting device according to claim 2, characterized in that: The two first semi-circular rings (10) and the two second semi-circular rings (11) are arranged in a mirror image; Among them, fixing rings (12) are fixedly connected to the left side surfaces of the two first semi-circular rings (10) and the two second semi-circular rings (11). Anti-slip pads (13) are fixedly connected to the inner walls of the four fixing rings (12).

4. A pipe cutting device according to claim 1, characterized in that: An L-shaped cutting plate groove (14) is provided on the inner wall of the horizontal end of the L-shaped cutting plate (1).

5. The pipe cutting device according to claim 1, wherein: The cutting device includes a hydraulic telescopic rod (16). A hydraulic telescopic rod (16) is fixedly connected to the lower surface of the control board (15) at the position corresponding to the L-shaped cutting plate groove (14). A transmission block (19) is fixedly connected to the telescopic end of the hydraulic telescopic rod (16). A motor base (17) is fixedly provided on the left side surface of the transmission block (19); Among them, a second motor (18) is fixedly connected to the bottom wall of the motor base (17). A cutting blade (20) is fixedly connected to the output end of the second motor (18).