Pipeline cutting device

Abstract

The utility model relates to the technical field of pipeline machining, in particular to a pipeline cutting device. Comprising a workbench, a first sliding plate is slidably connected to the top of one end of the workbench, a moving mechanism is arranged on the workbench and used for driving the first sliding plate to move, a first rotating motor is fixed to one end of the top of the first sliding plate, and a three-jaw chuck is fixed to the output end of the first rotating motor and rotationally connected with the first sliding plate; a first fixing plate is fixed to the end, away from the first rotating motor, of the top of the workbench, and a first hydraulic rod is fixed to the top of the first fixing plate. According to the pipeline cutting device provided by the utility model, the spraying angle of the spray head can be adjusted through the design of the spraying mechanism, so that the spraying of cooling liquid can meet the cutting requirements of pipelines with different diameters; and through the design of the moving mechanism, the cutting device can continuously cut the pipeline, so that the cutting of the pipeline is more efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline processing technical field especially relates to a pipeline cutting device. BACKGROUND

[0002] Before the installation and use of water supply pipeline, the water supply pipeline needs to be cut to obtain the pipeline of appropriate length, so the pipeline cutting device needs to be used. When cutting the water supply pipeline, a large amount of heat will be generated due to the friction between the cutter and the pipeline material, and the cooling liquid can absorb and take away the heat, help to maintain the appropriate processing temperature, prolong the service life of the cutter and ensure the cutting quality.

[0003] For example, a pipeline cutting device is disclosed in Chinese utility model patent (CN212419842U), which comprises a supporting leg, a workbench arranged on the supporting leg, a cutting knife arranged on the workbench, a cutting motor connected with the cutting knife, a fixing frame arranged on one side of the workbench, a pressing plate arranged on the fixing frame, an electric push rod arranged on the surface of the pressing plate facing the fixing frame, and the electric push rod is fixed on the fixing frame, a limiting seat arranged below the pressing plate, the limiting seat comprises a bearing block arranged at the middle position and limiting blocks arranged on both sides of the bearing block, a sliding groove arranged on the workbench corresponding to the position of the limiting seat, the sliding groove is parallel to the cutting knife, and a sliding block is arranged on the limiting block corresponding to the sliding groove, a plurality of positioning holes are arranged on both sides of the sliding groove parallel to the sliding groove along the length direction of the sliding groove, and a limiting pin is arranged on the limiting block corresponding to the positioning hole.

[0004] When using the above-mentioned technology, it is found that the existing technology has the following technical problems: the above-mentioned device needs to re-fix the pipeline and then cut it when continuously cutting the same section of pipeline, which is more troublesome; the above-mentioned device needs to manually spray cooling liquid on the cutting area, which is inconvenient to use. Therefore, we design a pipeline cutting device to provide another technical solution for the above-mentioned technical problems. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a pipeline cutting device to solve the above-mentioned technical problems. The spray angle of the spray head can be adjusted through the design of the spraying mechanism, so that the spraying of the cooling liquid can adapt to the cutting requirements of different diameter pipelines. The cutting device can continuously cut the pipeline through the design of the moving mechanism, so that the cutting of the pipeline is more efficient.

[0006] In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme:

[0007] The utility model provides a pipeline cutting device, the top of one end of workbench is slidably connected with first sliding plate, be provided with moving mechanism on the workbench, moving mechanism is used for driving first sliding plate to move, one end of the top of first sliding plate is fixed with first rotation motor, the output of first rotation motor is fixed with three jaw chuck, three jaw chuck is rotatably connected with first sliding plate, the top of one end of workbench away from first rotation motor is fixed with first fixed plate, the top of first fixed plate is fixed with first hydraulic rod, the telescopic end of first hydraulic rod is fixed with cutting machine, be provided with spraying mechanism on first fixed plate, spraying mechanism is used for the spray of cooling liquid.

[0008] As a preferred embodiment of the pipeline cutting device provided by the utility model, the moving mechanism comprises a second rotation motor, a threaded rod and a guide rod, the output of the second rotation motor is fixed with the threaded rod, the threaded rod is rotatably connected with the workbench, the threaded rod is threadedly connected with the first sliding plate, the two sides of the inner side of the first sliding plate are slidably connected with the guide rods, and the two guide rods are fixed with the workbench.

[0009] As a preferred embodiment of the pipeline cutting device provided by the utility model, the spraying mechanism comprises a rotating disc, a fixed roller, a second sliding plate, a second fixed plate, a first rotating plate and a first connecting plate, the top end of one end of the first fixed plate is rotatably connected with the rotating disc, one end of the rotating disc is fixed with the two fixed rollers, the top end of one end of the first fixed plate close to the rotating disc is slidably connected with the second sliding plate, the second sliding plate is located on the top of the rotating disc, one end of the second sliding plate is fixed with the second fixed plate, the top end of the first fixed plate is also rotatably connected with the first rotating plate, the first rotating plate is located on one side of the rotating disc, the outer side of one end of the first rotating plate is fixed with the first connecting plate, and the first connecting plate is slidably connected with the second sliding plate.

[0010] As a preferred embodiment of the pipeline cutting device provided by the utility model, the spraying mechanism further comprises a rotating stick, a second connecting plate, a connecting groove, a spray head, a telescopic hose, a water pump and a water storage tank, the inner side of the top end of one side of the first fixed plate away from the first rotating plate is rotatably connected with the rotating stick, one end of the outer side of the rotating stick is fixed with the second connecting plate, the inner side of the second connecting plate is provided with the connecting groove, one end of the rotating stick away from the second connecting plate is fixed with the spray head, the outer side of the spray head is fixed with the telescopic hose, the bottom end of one side of the first fixed plate close to the rotating stick is fixed with the water pump, the input of the water pump is fixed with the water storage tank, and the water storage tank is located on the bottom of the workbench.

[0011] As a preferred embodiment of the pipeline cutting device provided by the utility model, the inner side of the end of the workbench away from the first rotating motor is fixed with a second hydraulic rod, the telescopic end of the second hydraulic rod is fixed with a placing plate, and the inner side of the placing plate is evenly provided with a plurality of rollers.

[0012] As a preferred embodiment of the pipeline cutting device provided by the utility model, the inner side of the top end of the first fixed plate is provided with a fixed motor, the output end of the fixed motor is fixedly connected with a rotating disc, one side of the top of the workbench is provided with a controller, the fixed motor is electrically connected with the controller, and the controller is electrically connected with the first rotating motor, the first hydraulic rod, the cutting machine, the second rotating motor, the water pump and the second hydraulic rod.

[0013] It can be seen without doubt that the above technical scheme of the application can certainly solve the technical problems to be solved by the application.

[0014] Meanwhile, the above technical scheme has at least the following beneficial effects:

[0015] The pipeline cutting device provided by the utility model can adjust the spraying angle of the spray head through the design of the spraying mechanism, so that the spraying of the cooling liquid can adapt to the cutting requirements of pipelines with different diameters; and the design of the moving mechanism enables the cutting device to continuously cut the pipeline, so that the cutting of the pipeline is more efficient. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0017] Figure 1 It is a schematic view of the overall structure of the utility model;

[0018] Figure 2 It is a schematic view of the connection structure of the first hydraulic rod and the cutting machine of the utility model;

[0019] Figure 3 It is a schematic view of the connection structure of the first sliding plate and the threaded rod of the utility model;

[0020] Figure 4 It is a schematic view of the connection structure of the rotating disc and the fixed roller of the utility model.

[0021] In the figure: 1, workbench; 2, first sliding plate; 3, first rotating motor; 4, three-jaw chuck; 5, first fixed plate; 6, first hydraulic rod; 7, cutting machine; 8, second rotating motor; 9, threaded rod; 10, guide rod; 11, rotating disc; 12, fixed roller; 13, second sliding plate; 14, second fixed plate; 15, first rotating plate; 16, first connecting plate; 17, rotating stick; 18, second connecting plate; 19, connecting groove; 20, spray head; 21, flexible hose; 22, water pump; 23, water storage tank; 24, second hydraulic rod; 25, placing plate; 26, roller; 27, controller. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0023] As described in the background, the above device needs to be re-fixed and then cut when cutting the same section of pipeline continuously, which is more troublesome; the above device needs to be manually sprayed with cooling liquid when cutting, which is more inconvenient to use.

[0024] In order to solve this technical problem, the utility model provides a pipeline cutting device.

[0025] Specifically, please refer to Figures 1-4 A pipeline cutting device specifically comprises: a workbench 1, a first sliding plate 2 is slidably connected to the top of one end of the workbench 1, a moving mechanism is arranged on the workbench 1, the moving mechanism is used to drive the first sliding plate 2 to move, a first rotating motor 3 is fixed to one end of the top of the first sliding plate 2, a three-jaw chuck 4 is fixed to the output end of the first rotating motor 3, the three-jaw chuck 4 is rotatably connected with the first sliding plate 2, a first fixed plate 5 is fixed to the top of the end of the workbench 1 away from the first rotating motor 3, a first hydraulic rod 6 is fixed to the top of the first fixed plate 5, a cutting machine 7 is fixed to the telescopic end of the first hydraulic rod 6, a spraying mechanism is arranged on the first fixed plate 5, and the spraying mechanism is used to spray the cooling liquid.

[0026] The pipeline cutting device provided by the utility model can adjust the spraying angle of the spray head 20 through the design of the spraying mechanism, so that the spraying of the cooling liquid can adapt to the cutting requirements of pipelines with different diameters; the cutting device can continuously cut the pipeline through the design of the moving mechanism, so that the cutting of the pipeline is more efficient.

[0027] It should be noted that the examples in the utility model and the features and technical solutions in the examples can be combined with each other without conflict.

[0028] It should be noted that like reference numerals and characters refer to like items throughout the drawings and that once an item is defined in one drawing, further definition and explanation of the item in subsequent drawings is not required.

[0029] Embodiment one

[0030] With reference to Figures 1-3 A pipe cutting device, comprising a workbench 1, a first sliding plate 2 is slidably connected to the top of one end of the workbench 1, a moving mechanism is arranged on the workbench 1, the moving mechanism is used for driving the first sliding plate 2 to move, a first rotating motor 3 is fixed to one end of the top of the first sliding plate 2, a three-jaw chuck 4 is fixed to the output end of the first rotating motor 3, the three-jaw chuck 4 is rotatably connected with the first sliding plate 2, a first fixed plate 5 is fixed to the end of the top of the workbench 1 away from the first rotating motor 3, a first hydraulic rod 6 is fixed to the top of the first fixed plate 5, a cutting machine 7 is fixed to the telescopic end of the first hydraulic rod 6, a spraying mechanism is arranged on the first fixed plate 5, the spraying mechanism is used for spraying cooling liquid.

[0031] The moving mechanism comprises a second rotating motor 8, a threaded rod 9 and a guide rod 10, the output end of the second rotating motor 8 is fixed with the threaded rod 9, the threaded rod 9 is rotatably connected with the workbench 1, the threaded rod 9 is threadedly connected with the first sliding plate 2, the guide rods 10 are slidably connected to the inner sides of both sides of the first sliding plate 2, and the two guide rods 10 are fixed with the workbench 1;

[0032] The design of the moving mechanism enables the cutting device to continuously cut the pipe, so that the cutting of the pipe is more efficient.

[0033] Embodiment two

[0034] With reference to Figures 2-4The utility model relates to a pipeline cutting device, and the spray mechanism includes rotating disc 11, fixed roller 12, second sliding plate 13, second fixed plate 14, first rotating plate 15 and first connecting plate 16, and the top end of one end of first fixed plate 5 is rotatably connected with rotating disc 11, and the one end of rotating disc 11 is fixed with two fixed rollers 12, and the top end of one end of first fixed plate 5 close to rotating disc 11 is slidably connected with second sliding plate 13, and second sliding plate 13 is located at the top of rotating disc 11, and the one end of second sliding plate 13 is fixed with second fixed plate 14, and the top end of first fixed plate 5 is also rotatably connected with first rotating plate 15, and first rotating plate 15 is located at one side of rotating disc 11, and the outer side of one end of first rotating plate 15 is fixed with first connecting plate 16, and first connecting plate 16 is slidably connected with second sliding plate 13, and the spray mechanism further includes rotating stick 17, second connecting plate 18, connecting groove 19, spray head 20, telescopic hose 21, water pump 22 and water storage tank 23, and the inner side of the top end of one end of first fixed plate 5 away from first rotating plate 15 is rotatably connected with rotating stick 17, and the outer side of one end of rotating stick 17 is fixed with second connecting plate 18, and the inner side of second connecting plate 18 is provided with connecting groove 19, and the one end of rotating stick 17 away from second connecting plate 18 is fixed with spray head 20, and the outer side of spray head 20 is fixed with telescopic hose 21, and the bottom end of one side of first fixed plate 5 close to rotating stick 17 is fixed with water pump 22, and the input end of water pump 22 is fixed with water storage tank 23, and water storage tank 23 is located at the bottom of workbench 1,

[0035] Through the design of the spray mechanism, the spray angle of the spray head 20 can be adjusted, so that the spraying of the cooling liquid can adapt to the cutting requirements of pipelines of different diameters.

[0036] The inner side of one end of workbench 1 away from first rotating motor 3 is fixed with second hydraulic rod 24, and the telescopic end of second hydraulic rod 24 is fixed with placing plate 25, and through the setting of second hydraulic rod 24 and placing plate 25, support is provided for the pipeline to be cut when the pipeline is cut, and a plurality of rollers 26 are uniformly arranged on the inner side of placing plate 25, and through the setting of the rollers 26, the movement of the pipeline is more smooth when the same pipeline is cut multiple times, and the inside of the top end of first fixed plate 5 is provided with a fixed motor, the fixed motor is used to drive rotating disc 11 to rotate, the output end of the fixed motor is fixedly connected with rotating disc 11, one side of the top of workbench 1 is provided with controller 27, the fixed motor is electrically connected with controller 27, and controller 27 is electrically connected with first rotating motor 3, first hydraulic rod 6, cutting machine 7, second rotating motor 8, water pump 22 and second hydraulic rod 24, and through the setting of controller 27, the whole device can be better controlled,

[0037] The circuit and controller 27 and three-jaw chuck 4 are prior art, and those skilled in the art can realize them without further description.

[0038] The use process of the pipeline cutting device is as follows: when the pipeline needs to be cut, the length required to be cut is drawn in advance on the pipeline, at this time, the pipeline is clamped and fixed through the three-jaw chuck 4, the controller 27 is electrically connected with the first rotating motor 3, the first hydraulic rod 6, the cutting machine 7, the second rotating motor 8, the water pump 22 and the second hydraulic rod 24, at this time, the extension and retraction of the second hydraulic rod 24 are controlled through the controller 27, at this time, the placement plate 25 rises and falls along with the movement of the extension and retraction end of the second hydraulic rod 24, at this time, the other end of the pipeline to be cut is placed on the placement plate 25, at this time, the second rotating motor 8 is started through the controller 27, the output end of the second rotating motor 8 drives the threaded rod 9 to rotate, and the threaded rod 9 is screwed with the first sliding plate 2, so that the rotation of the threaded rod 9 drives the first sliding plate 2 to move, and the extension and retraction end of the first hydraulic rod 6 is controlled through the cutting machine 7, so that the cutting machine 7 fixed with the extension and retraction end of the first hydraulic rod 6 falls along with the cutting machine 7, and the movement of the three-jaw chuck 4 driven by the first sliding plate 2, so that the cutting machine 7 contacts the cutting line of the pipeline to be cut, the cutting machine 7 is started in real time, the pipeline is cut through the cutting machine 7, and the three-jaw chuck 4 is driven to rotate through the first rotating motor 3, so that the pipeline clamped by the three-jaw chuck 4 also rotates;

[0039] The design of the moving mechanism enables the cutting device to continuously cut the pipeline, and the cutting of the pipeline is more efficient;

[0040] The water pump 22 is started through the controller 27, the input end of the water pump 22 sucks the cooling liquid from the inside of the water storage tank 23 and supplies the spray head 20 through the output end through the extension hose 21;

[0041] At this time, the fixed motor is started through the controller 27, the output end of the fixed motor drives the rotating disc 11 to rotate, the rotating disc 11 is fixedly connected with the fixed roller 12, so that the rotation of the rotating disc 11 drives the fixed roller 12 to rotate, and in the process of rotating the rotating disc 11, one of the fixed rollers 12 on the rotating disc 11 drives the second fixed plate 14 to slide to one side, so that the second sliding plate 13 fixedly connected with the second fixed plate 14 also slides, at this time, when the fixed roller 12 drives the second fixed plate 14 to slide to one side, the first rotating plate 15 no longer contacts the fixed roller 12, and the second sliding plate 13 is slidably connected with the first connecting plate 16, and the first connecting plate 16 is fixedly connected with the first rotating plate 15, so that the sliding of the second sliding plate 13 drives the first connecting plate 16 to rotate, and the first rotating plate 15 fixedly connected with the first connecting plate 16 also rotates;

[0042] When the second sliding plate 13 slides to one side, since the second sliding plate 13 is slidably connected with the second connecting plate 18 through the connecting groove 19, the second sliding plate 13 drives the second connecting plate 18 to rotate, so that the rotating rod 17 fixedly connected with the second connecting plate 18 also rotates, thereby the spray head 20 fixedly connected with the rotating rod 17 rotates, and the fixed roller 12 is driven to rotate by the rotating disc 11, the other fixed roller 12 drives the first rotating plate 15 to move to the top in the rotating process, at this time, the rotation of the first rotating plate 15 drives the first connecting plate 16 to rotate, thereby the second sliding plate 13 slidably connected with the first connecting plate 16 moves to the side away from the rotating rod 17, thereby the spray angle of the spray head 20 is changed again;

[0043] The spray angle of the spray head 20 can be adjusted through the design of the spraying mechanism, thereby the spraying of the cooling liquid can adapt to the cutting requirement of the pipe with different diameters.

[0044] The preferred embodiments disclosed above are only used for helping to describe the utility model. The preferred embodiments do not describe all the details, and do not limit the utility model to the specific implementation mode. Apparently, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalent thereof.

Claims

1. A pipe cutting device, characterized in that, The utility model provides a cutting machine, including workbench (1), the top of one end of workbench (1) is connected with first sliding plate (2) slidingly, be provided with moving mechanism on workbench (1), moving mechanism is used to drive first sliding plate (2) moves, the top of one end of first sliding plate (2) is fixed with first rotation motor (3), the output of first rotation motor (3) is fixed with three jaw chuck (4), three jaw chuck (4) is rotatably connected with first sliding plate (2), the top of one end of workbench (1) away from first rotation motor (3) is fixed with first fixed plate (5), the top of first fixed plate (5) is fixed with first hydraulic rod (6), the telescopic end of first hydraulic rod (6) is fixed with cutting machine (7), be provided with spraying mechanism on first fixed plate (5), spraying mechanism is used to spray cooling liquid.

2. A pipe cutting device according to claim 1, wherein, The moving mechanism includes a second rotation motor (8), a threaded rod (9), and a guide rod (10). The output of the second rotation motor (8) is fixed with a threaded rod (9), the threaded rod (9) is rotatably connected with the workbench (1), and the threaded rod (9) is threadedly connected with the first sliding plate (2). The first sliding plate (2) is slidably connected with two guide rods (10) on both sides of the inner side, and both of the guide rods (10) are fixed with the workbench (1).

3. A pipe cutting device according to claim 1, wherein, The spraying mechanism includes a rotating disc (11), a fixed roller (12), a second sliding plate (13), a second fixed plate (14), a first rotating plate (15), and a first connecting plate (16). The top end of one end of the first fixed plate (5) is rotatably connected with a rotating disc (11). One end of the rotating disc (11) is fixed with two fixed rollers (12). The top end of one end of the first fixed plate (5) near the rotating disc (11) is slidably connected with a second sliding plate (13). The second sliding plate (13) is located on the top of the rotating disc (11). One end of the second sliding plate (13) is fixed with a second fixed plate (14). The top end of the first fixed plate (5) is also rotatably connected with a first rotating plate (15). The first rotating plate (15) is located on one side of the rotating disc (11). The outer side of one end of the first rotating plate (15) is fixed with a first connecting plate (16). The first connecting plate (16) is slidably connected with the second sliding plate (13).

4. A pipe cutting device according to claim 3, wherein, The spraying mechanism further comprises a rotating stick (17), a second connecting plate (18), a connecting groove (19), a spray head (20), a telescopic hose (21), a water pump (22) and a water storage tank (23), the top end of the first fixed plate (5) is rotatably connected with the rotating stick (17) on the inner side of the side away from the first rotating plate (15), one end of the outer side of the rotating stick (17) is fixedly connected with the second connecting plate (18), the inner side of the second connecting plate (18) is provided with the connecting groove (19), one end of the rotating stick (17) away from the second connecting plate (18) is fixedly connected with the spray head (20), the outer side of the spray head (20) is fixedly connected with the telescopic hose (21), the bottom end of the side of the first fixed plate (5) close to the rotating stick (17) is fixedly connected with the water pump (22), the input end of the water pump (22) is fixedly connected with the water storage tank (23), and the water storage tank (23) is located at the bottom of the workbench (1).

5. The pipe cutting apparatus of claim 1, wherein, The inner side of the end of the workbench (1) away from the first rotating motor (3) is fixedly connected with the second hydraulic rod (24), the telescopic end of the second hydraulic rod (24) is fixedly connected with the placing plate (25), and the inner side of the placing plate (25) is uniformly provided with a plurality of rollers (26).

6. A pipe cutting device according to claim 1, wherein, The inner side of the top end of the first fixed plate (5) is provided with a fixed motor, the output end of the fixed motor is fixedly connected with the rotating disc (11), one side of the top of the workbench (1) is provided with a controller (27), the fixed motor is electrically connected with the controller (27), and the controller (27) is electrically connected with the first rotating motor (3), the first hydraulic rod (6), the cutting machine (7), the second rotating motor (8), the water pump (22) and the second hydraulic rod (24).

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