Pipeline cutting device

Abstract

The utility model relates to the technical field of pipeline cutting, and discloses a pipeline cutting device which comprises a supporting frame and a cutting machine, rotating grooves are symmetrically formed in the middles of the two sides of the supporting frame, the pipeline cutting device further comprises rotating blocks, and connecting grooves are formed in the middles of the inner walls of the rotating grooves; and the driving mechanism is installed on the inner side of the connecting groove and used for driving the pipeline, the driving mechanism comprises a motor, a first gear and a second gear, and the motor is fixedly connected to the upper portion of the inner wall of one side of the connecting groove. Through the combination of the rotating groove, the motor, the first gear and the second gear, the motor is controlled to work, the first gear can be driven to rotate through the rotating rod, the rotating block can be driven to rotate through the second gear, a pipeline in the cutting process is further driven to rotate, and the problem that existing pipeline cutting adopts a penetrating mode, and cutting efficiency is high can be solved. The cutting wheel is easily locked by the pipeline, the service life of the cutting machine is influenced, and the cutting efficiency is low.

Description

Technical Field

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

[0002] During the pipeline production process, the pipeline needs to be cut into corresponding sizes according to usage requirements.

[0003] After searching, the publication number is CN219212568U, which discloses a pipe cutting device, including a base and a shell fixed on the top of the base, and also includes: a conveyor belt, which is arranged on the top of the base and is used to convey the cut pipe; a plurality of limit blocks, which are fixedly connected to the conveyor belt and are used to limit the pipe, a first movable groove, which is opened at the bottom of the shell; a second movable groove, which is opened at the bottom of the shell and is connected to the first movable groove; a leakage hole, which is opened inside the base and is connected to the first movable groove and the second movable groove.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: by starting the second motor inside the movable seat, the active bevel gear, the driven bevel gear, the rotating shaft and the cutting blade can be driven to rotate in sequence, and in the process of moving up and down, the through-cutting of the pipe can be completed. However, during the metal pipe cutting process, the pipe is prone to lock the cutting wheel, which affects the service life of the cutting machine and has low cutting efficiency.

[0005] Therefore, we propose a pipe cutting device that can solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a pipe cutting device to solve the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe cutting device, comprising a support frame and a cutting machine, wherein rotating grooves are symmetrically opened in the middle of both sides of the support frame, and also comprising a rotating block, and a connecting groove is opened in the middle of the inner wall of the rotating groove; a driving mechanism: installed on the inner side of the connecting groove, used to drive the pipe, the driving mechanism comprises a motor, a first gear and a second gear, the motor is fixedly connected to the upper part of the inner wall of one side of the connecting groove, the motor shaft of the motor is fixedly connected to a rotating rod, the first gear is fixedly installed on the outer side of the rotating rod, and the second gear is fixedly installed on the outer side of the rotating block.

[0008] As an optional solution of the technical solution of the present application, a fixing groove is formed through the inside of the rotating block, a threaded groove is formed through the top inner wall of the fixing groove, a bolt is threadedly connected to the inner side of the threaded groove, and one end of the bolt placed inside the fixing groove is pressed against the outside of the pipe.

[0009] As an optional solution of the technical solution of the present application, the first gear is meshed with the second gear, and the first gear and the second gear match the size of the connecting groove.

[0010] As an optional solution of the technical solution of the present application, the support frame is U-shaped, the number of the rotating blocks is two groups, and the two groups of rotating blocks are rotatably connected to the rotating grooves.

[0011] As an optional solution of the technical solution of the present application, an electro-hydraulic push rod is fixedly connected to the top of the cutting machine, and the cutting machine is placed above the support frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the combination of the rotating block, the fixed groove, the threaded groove and the bolt, when the pipeline needs to be cut, the pipeline is sequentially passed through the fixed grooves inside the two groups of rotating blocks, and the cutting position of the pipeline is adjusted, and then the bolt is rotated to press against the outside of the pipeline to fix the pipeline and connect the rotating block. Through the combination of the rotating groove, the motor, the first gear and the second gear, the motor is controlled to work, and the first gear can be driven to rotate through the rotating rod, and the rotating block can be driven to rotate through the second gear, which further drives the pipeline to rotate during the cutting process. This can solve the problem that the existing pipeline cutting adopts a penetration method, which easily causes the pipeline to lock the cutting wheel, affects the service life of the cutting machine, and has low cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a front view of a pipe cutting device of the utility model;

[0015] Figure 2 It is a side view of a rotating block of a pipe cutting device of the utility model.

[0016] In the figure: a support frame 1, a rotating groove 11, a rotating block 12, a connecting groove 13, a motor 14, a rotating rod 15, a first gear 16, a second gear 17, a fixing groove 2, a threaded groove 21, a bolt 22, a cutting machine 3, and an electro-hydraulic push rod 31. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 2The utility model provides a technical solution: a pipe cutting device, including a support frame 1 and a cutting machine 3, wherein rotating grooves 11 are symmetrically opened in the middle of both sides of the support frame 1, and the support frame 1 also includes a rotating block 12, and a connecting groove 13 is opened in the middle of the inner wall of the rotating groove 11; a driving mechanism: installed on the inner side of the connecting groove 13, used to drive the pipe, the driving mechanism includes a motor 14, a first gear 16 and a second gear 17, the motor 14 is fixedly connected to the upper side of the inner wall of one side of the connecting groove 13, the motor shaft of the motor 14 is fixedly connected to a rotating rod 15, the first gear 16 is fixedly installed on the outer side of the rotating rod 15, the second gear 17 is fixedly installed on the outer side of the rotating block 12, the first gear 16 is meshed with the second gear 17, and the first gear 16 and the second gear 17 are matched with the size of the connecting groove 13.

[0018] In this technical solution, the motor 14 is controlled to work, and the first gear 16 can be driven to rotate through the rotating rod 15, and the rotating block 12 can be driven to rotate through the second gear 17, thereby further driving the pipe to rotate during the cutting process. This can solve the problem that the existing pipe cutting adopts a through-cutting method, which easily causes the pipe to lock the cutting wheel, affects the service life of the cutting machine, and has low cutting efficiency.

[0019] In this embodiment, a fixing groove 2 is formed inside the rotating block 12, a threaded groove 21 is formed on the top inner wall of the fixing groove 2, a bolt 22 is connected to the inner thread of the threaded groove 21, and one end of the bolt 22 is placed inside the fixing groove 2 and pressed against the outside of the pipe.

[0020] In this technical solution, when the pipe needs to be cut, the pipe is passed through the fixing grooves 2 inside the two sets of rotating blocks 12 in turn, and the cutting position of the pipe is adjusted, and then the bolts 22 are rotated to press against the outside of the pipe to fix the pipe to the rotating block 12.

[0021] In this embodiment, the support frame 1 is U-shaped, and there are two groups of rotating blocks 12. The two groups of rotating blocks 12 are rotatably connected to the rotating groove 11. An electro-hydraulic push rod 31 is fixedly connected above the cutting machine 3, and the cutting machine 3 is placed above the support frame 1.

[0022] In this technical solution, the electro-hydraulic push rod 31 is controlled to work, so as to push the rotating cutting machine 3 to move downward to cut the pipe inside the support frame 1 .

[0023] When a pipe cutting device is used, when it is necessary to cut the pipe, the pipe is passed through the fixed grooves 2 inside the two groups of rotating blocks 12 in turn, and the cutting position of the pipe is adjusted. Then the bolt 22 is rotated to press against the outside of the pipe to fix the pipe and the rotating block 12. The electro-hydraulic push rod 31 is controlled to work, which can push the rotating cutter 3 to move downward to cut the pipe inside the support frame 1. At the same time, the motor 14 is controlled to work, and the first gear 16 can be driven to rotate through the rotating rod 15, and the rotating block 12 can be driven to rotate through the second gear 17, which further drives the pipe to rotate during the cutting process. This can solve the problem that the existing pipe cutting adopts a penetration method, which easily causes the pipe to lock the cutting wheel, affects the service life of the cutting machine, and has low cutting efficiency.

Claims

1. A pipe cutting device, comprising a support frame (1) and a cutting machine (3), wherein the middle of both sides of the support frame (1) are symmetrically provided with rotation grooves (11), characterized in that: It also includes a rotating block (12), and a connecting groove (13) is provided in the middle of the inner wall of the rotating groove (11); A driving mechanism is installed on the inner side of the connecting groove (13) and is used to drive the pipeline. The driving mechanism comprises a motor (14), a first gear (16) and a second gear (17). The motor (14) is fixedly connected to the upper side of the inner wall of one side of the connecting groove (13). The motor shaft of the motor (14) is fixedly connected to a rotating rod (15). The first gear (16) is fixedly installed on the outer side of the rotating rod (15). The second gear (17) is fixedly installed on the outer side of the rotating block (12).

2. A pipe cutting device according to claim 1, characterized in that: A fixing groove (2) is formed through the interior of the rotating block (12), a thread groove (21) is formed through the top inner wall of the fixing groove (2), a bolt (22) is threadedly connected to the inner side of the thread groove (21), and one end of the bolt (22) is placed inside the fixing groove (2) and pressed against the outer side of the pipe.

3. A pipe cutting device according to claim 1, characterized in that: The first gear (16) is meshed with the second gear (17), and the sizes of the first gear (16) and the second gear (17) match those of the connecting groove (13).

4. A pipe cutting device according to claim 1, characterized in that: The support frame (1) is U-shaped, and the number of the rotating blocks (12) is two groups, and the two groups of rotating blocks (12) are rotatably connected to the rotating grooves (11).

5. A pipe cutting device according to claim 1, characterized in that: An electro-hydraulic push rod (31) is fixedly connected above the cutting machine (3), and the cutting machine (3) is placed above the support frame (1).

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