Pipe cutting device

Abstract

The utility model relates to the technical field of pipe machining equipment, in particular to a pipe cutting device which comprises a supporting frame, a plurality of supporting blocks are fixedly connected to the top end of the supporting frame, every two supporting blocks form a group, and supporting wheels are rotationally connected to the top ends of the adjacent side faces of the eight groups of supporting blocks. Compared with the prior art, the pipe clamping device has the advantages that the supporting wheels and the two motors are arranged, so that the motors can be powered on to operate conveniently, pipes can move on the supporting wheels, the four first pneumatic cylinders and the four arc-shaped rods are arranged, the top ends of the four arc-shaped rods are fixedly connected with the clamping plates, and the clamping plates can clamp the pipes. Four first pneumatic cylinders extend to push four clamping plates to be close to each other pairwise to clamp a pipe and fix the position of a pipeline, a cutting saw is powered on to run and a second pneumatic cylinder extends to cut off the pipeline, meanwhile, it is guaranteed that the cutting surfaces are kept relatively flush, the overall machining efficiency is high, and the machining efficiency is high. And a user can operate and use conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe processing equipment, in particular to a pipe cutting device. 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. Pipes are materials used to make pipe fittings, and different pipe fittings require different pipes, and the quality of the pipes directly determines the quality of the pipe fittings. Especially in the field of construction engineering, pipes are essential materials, and the materials of pipes are all environmentally friendly materials. Pipes need to be cut before use. The traditional method is generally to cut by hand with a cutting saw, but this method is more laborious, the processing efficiency is low, and the cutting surface is not neat, which affects the later docking. Based on this, a pipe cutting device is proposed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a pipe cutting device, which effectively solves the deficiencies of the prior art.

[0004] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a pipe cutting device, including a support frame, a plurality of support blocks are fixedly connected to the top end of the support frame, and the plurality of support blocks form a group of two, and the top ends of the adjacent sides of the eight groups of support blocks are rotatably connected to support wheels, one side of the two support blocks is fixedly connected to a motor, and the output ends of the two motors are respectively fixedly connected to the two support wheels, two arc rods and two first pneumatic cylinders are rotatably connected to both sides of the middle part of the support frame, and the output ends of the four first pneumatic cylinders are respectively rotatably connected to the middle parts of the four arc rods, and the top ends of the four arc rods are fixedly connected to clamping plates, and one side of the middle part of the support frame is fixedly connected to a guide rail, and a mounting seat that slides along its length direction is provided inside the guide rail, and a cutting saw is fixedly connected to the top end of the mounting seat.

[0005] Preferably, any of the above schemes is that the several support blocks are linearly arranged on both sides of the top surface of the support frame, and the several support blocks are fixedly connected to the support frame by welding. By using this scheme, it is convenient to stabilize the installation positions of the several support blocks and to support the eight support wheels.

[0006] Preferably, any of the above schemes has an arc-shaped shape, and rubber pads are provided inside the two clamping plates. By using this scheme, the clamping plates and the pipelines can be isolated from each other, avoiding scratches on the surface of the pipeline by the four clamping plates.

[0007] Preferably, any of the above schemes has a second pneumatic cylinder fixedly connected to one end of the guide rail away from the support frame, and the output end of the second pneumatic cylinder is fixedly connected to the mounting seat. This scheme pushes the mounting seat to slide along the inside of the guide rail through the extension and contraction action of the second pneumatic cylinder, thereby completing the feeding of the cutting saw.

[0008] Preferably, any of the above schemes is provided with a holding rack on one side of the support frame close to the guide rail, and one side of the top surface of the holding rack is L-shaped. By using this scheme, it is convenient to hold and block the cut pipes so that the pipes are arranged on the top of the holding rack.

[0009] Preferably, any of the above schemes is that an extension rod is fixedly connected to the middle part of the loading rack close to the support frame, and the end of the extension rod is rotatably connected to the third pneumatic cylinder, and support rods are rotatably connected to the two corners of the loading rack close to the support frame, and the two support rods are rotatably connected to the output ends of the third pneumatic cylinder. This scheme pushes the two support rods to increase the height through the extension action of the third pneumatic cylinder, lifts up the pipe on the support wheel, and rolls the pipe along the two support rods to the inside of the loading rack, thereby completing the purpose of automatic unloading.

[0010] The utility model has the following advantages:

[0011] 1. This pipe cutting device is provided with a plurality of supporting wheels and two motors, so that the pipe can be moved on the plurality of supporting wheels by energizing the motors. Four first pneumatic cylinders and four arc-shaped rods are provided, and the top ends of the four arc-shaped rods are fixedly connected with clamping plates. Then, the four first pneumatic cylinders are extended to push the four clamping plates to approach each other in pairs, so that the pipe is clamped and the position of the pipe is fixed. The cutting saw is powered on and the second pneumatic cylinder is extended to cut the pipe. At the same time, the cutting surface is kept relatively flat, and the overall processing efficiency is high, which is convenient for users to operate.

[0012] 2. This pipe cutting device is provided with four clamping plates 6, and the shapes of the four clamping plates are all arc-shaped, and rubber pads are provided inside the four clamping plates. The four rubber pads are convenient for isolating the clamping plates and the pipes from each other, thereby preventing the four clamping plates from scratching the surface of the pipe.

[0013] 3. This pipe cutting device is provided with a loading rack, a third pneumatic cylinder and two push rods. When the pipe is cut, the two motors are powered on to move the cut pipe away from the clamping plate. The third pneumatic cylinder extends to push the two support rods to lift the pipe on the support wheel. The pipe rolls along the two support rods to the inside of the loading rack, thereby achieving the purpose of automatic unloading, reducing the user's workload and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 4 This is a schematic diagram of the support frame structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the container rack of the present utility model.

[0019] In the figure: 1-support frame, 2-second pneumatic cylinder, 3-guide rail, 4-loading frame, 5-support rod, 6-clamping plate, 7-cutting saw, 8-mounting seat, 9-first pneumatic cylinder, 10-support wheel, 11-support block, 12-arc rod, 13-motor, 14-rubber pad, 15-extending rod, 16-third pneumatic cylinder. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0021] like Figures 1 to 5 As shown, a pipe cutting device comprises a support frame 1, a plurality of support blocks 11 are fixedly connected to the top of the support frame 1, two of the support blocks 11 form a group, the tops of the adjacent sides of the eight groups of support blocks 11 are rotatably connected to support wheels 10, one side of the two support blocks 11 are fixedly connected to motors 13, the output ends of the two motors 13 are respectively fixedly connected to the two support wheels 10, two arc rods 12 and two first pneumatic cylinders 9 are rotatably connected to both sides of the middle of the support frame 1, the output ends of the four first pneumatic cylinders 9 are respectively rotatably connected to the middle of the four arc rods 12, the tops of the four arc rods 12 are fixedly connected to clamping plates 6, one side of the middle of the support frame 1 is fixedly connected to a guide rail 3, the interior of the guide rail 3 is provided with a mounting seat 8 which slides along its length direction, and the top of the mounting seat 8 is fixedly connected to a cutting saw 7.

[0022] A plurality of support blocks 11 are linearly arranged on both sides of the top surface of the support frame 1, and the plurality of support blocks 11 are fixedly connected to the support frame 1 by welding. As an optional technical solution of the present invention, this facilitates stabilizing the installation positions of the plurality of support blocks 11 and supporting the eight support wheels 10.

[0023] The two clamping plates 6 are both arc-shaped in shape, and rubber pads 14 are provided inside the two clamping plates 6 as an optional technical solution of the utility model. This makes it easy to isolate the clamping plates 6 from the pipeline and avoid scratches on the surface of the pipeline by the four clamping plates 6.

[0024] One end of the guide rail 3 away from the support frame 1 is fixedly connected to the second pneumatic cylinder 2, and the output end of the second pneumatic cylinder 2 is fixedly connected to the mounting seat 8. As an optional technical solution of the utility model, the mounting seat 8 is pushed to slide along the inside of the guide rail 3 through the extension and contraction action of the second pneumatic cylinder 2 to complete the feeding of the cutting saw 7.

[0025] A holding rack 4 is provided on one side of the support frame 1 close to the guide rail 3, and one side of the top surface of the holding rack 4 is L-shaped. As an optional technical solution of the utility model, this facilitates the holding and blocking of the cut pipes so that the pipes are arranged on the top of the holding rack 4.

[0026] An extension rod 15 is fixedly connected to the middle of the side of the loading rack 4 close to the support frame 1, and the end of the extension rod 15 is rotatably connected to the third pneumatic cylinder 16. Support rods 5 are rotatably connected to the two corners of the loading rack 4 close to the support frame 1, and the two support rods 5 are rotatably connected to the output ends of the third pneumatic cylinder 16. As an optional technical solution of the utility model, the two support rods 5 are pushed to rise in height through the extension action of the third pneumatic cylinder 16, so that the pipe on the support wheel 10 is lifted up, and the pipe rolls along the two support rods 5 to the inside of the loading rack 4, thereby completing the purpose of automatic unloading.

[0027] In summary, when the user uses it, by setting a plurality of support wheels 10 and two motors 13, it is convenient to power on the motor 13 to make the pipe move on the plurality of support wheels 10, by setting four first pneumatic cylinders 9 and four arc rods 12, and at the same time, the top ends of the four arc rods 12 are fixedly connected with clamping plates 6, and then the four first pneumatic cylinders 9 are extended to push the four clamping plates 6 to approach each other in pairs, so as to clamp the pipe and fix the position of the pipe, and by powering on the cutting saw 7 and extending the second pneumatic cylinder 2, the cutting saw 7 cuts the pipe, and at the same time ensures that the cutting surface remains relatively flat, and the overall processing efficiency is high, which is convenient for the user to operate and use, and then by setting Four clamping plates 6, and the shapes of the four clamping plates 6 are all arc-shaped, and rubber pads 14 are arranged inside the four clamping plates 6, and then the four rubber pads 14 isolate the clamping plates 6 from the pipes to prevent the four clamping plates 6 from scratching the surface of the pipes. Finally, by setting the loading rack 4, the third pneumatic cylinder 14 and the two push rods 5, when the pipes are cut off, the two motors 13 are powered on to make the cut pipes away from the clamping plates 6, and the third pneumatic cylinder 16 is extended to push the two support rods 5 to lift the height, so as to lift the pipes on the support wheels 10, and the pipes roll along the two support rods 5 to the inside of the loading rack 4, so as to complete the purpose of automatic unloading, reduce the labor of users and improve processing efficiency.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe cutting device, characterized in that: The invention comprises a support frame (1), wherein the top end of the support frame (1) is fixedly connected to a plurality of support blocks (11), wherein the plurality of support blocks (11) form a group of two, and the top ends of the adjacent sides of the eight groups of support blocks (11) are rotatably connected to support wheels (10), one side of the two support blocks (11) is fixedly connected to a motor (13), and the output ends of the two motors (13) are respectively fixedly connected to the two support wheels (10), two arc-shaped rods (12) and two first pneumatic cylinders (9) are rotatably connected to both sides of the middle of the support frame (1), and the output ends of the four first pneumatic cylinders (9) are respectively rotatably connected to the middle of the four arc-shaped rods (12), and the top ends of the four arc-shaped rods (12) are fixedly connected to clamping plates (6), and one side of the middle of the support frame (1) is fixedly connected to a guide rail (3), and a mounting seat (8) that slides along its length direction is arranged inside the guide rail (3), and a cutting saw (7) is fixedly connected to the top end of the mounting seat (8).

2. A pipe cutting device according to claim 1, characterized in that: The plurality of support blocks (11) are linearly arranged and distributed on both sides of the top surface of the support frame (1), and the plurality of support blocks (11) are fixedly connected to the support frame (1) by welding.

3. A pipe cutting device according to claim 2, characterized in that: The two clamping plates (6) are both arc-shaped in appearance, and rubber pads (14) are arranged inside the two clamping plates (6).

4. A pipe cutting device according to claim 3, characterized in that: One end of the guide rail (3) away from the support frame (1) is fixedly connected to a second pneumatic cylinder (2), and an output end of the second pneumatic cylinder (2) is fixedly connected to a mounting seat (8).

5. A pipe cutting device according to claim 4, characterized in that: A storage rack (4) is provided on one side of the support frame (1) close to the guide rail (3); one side of the top surface of the storage rack (4) is L-shaped.

6. A pipe cutting device according to claim 5, characterized in that: A stretch rod (15) is fixedly connected to the middle of the side of the containing rack (4) close to the support frame (1), and the end of the stretch rod (15) is rotatably connected to the third pneumatic cylinder (16). Support rods (5) are rotatably connected to the two corners of the side of the containing rack (4) close to the support frame (1), and the two support rods (5) are rotatably connected to the output end of the third pneumatic cylinder (16).

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