Large-diameter plastic pipeline cutting machine

Abstract

The utility model discloses a large-diameter plastic pipeline cutting machine, and relates to the technical field of pipeline machining and manufacturing. Comprising a workbench, a clamping device is arranged on one side of the top of the workbench, the clamping device comprises a fixing plate, the bottom of the fixing plate is connected with the top of the workbench, a through hole is formed in one side of the fixing plate, a lead screw is rotationally connected into the through hole, and a cutting device is arranged on the side, away from the clamping device, of the top of the workbench. The cutting device comprises a base, and a roller is rotationally connected to the center of the top of the base. Firstly, a pipeline is placed on a roller of the base, then a rotating handle is manually rotated to drive a lead screw to rotate, a sliding block, a second clamping plate and a clamping roller are driven to clamp the outer wall of the pipeline, finally, a second air cylinder drives a mounting block to move to drive a cutting disc to cut a round pipe, all parts of the device are arranged outside, and therefore the cutting efficiency is improved. Parts can be conveniently and rapidly maintained and replaced, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing and manufacturing, in particular to a large-diameter plastic pipeline cutting machine. Background Art

[0002] For example, a large-diameter plastic pipe cutting machine with patent application number 202223536919.1 includes a body, a feed channel is horizontally and centrally penetrated on one side of the body, a plurality of storage grooves are equidistantly provided in an annular manner on the inner wall of the feed channel, a plurality of clamping mechanisms are symmetrically installed on the body, and the movable parts of the plurality of clamping mechanisms are respectively located in the plurality of storage grooves, and a circular electric track is provided on the side wall of the body at the feed channel port, an electric slider is slidably installed in the circular electric track, one end of the electric slider extends to the outside of the circular electric track and is provided with a telescopic cutting mechanism. The utility model increases the stability of clamping by adopting a roller clamp, and is capable of clamping pipes of different diameters, thereby increasing the applicable scope of clamping, and reduces the volume of the cutting saw blade by adopting an annular cutting method, and reduces the cutting friction surface, so that energy consumption is lower and cutting stability can be increased.

[0003] However, during the use of the above-mentioned equipment, due to the setting of its internal feed channel and clamping mechanism, and because the various components of the equipment are set in the body, when the equipment is damaged, it is not convenient to quickly repair and replace parts, which reduces work efficiency. Therefore, in response to this situation, we propose a more convenient and practical pipe cutting machine to meet the use needs. Utility Model Content

[0004] The utility model aims to provide a large-diameter plastic pipe cutting machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-diameter plastic pipe cutting machine, comprising a workbench, a clamping device is arranged on one side of the top of the workbench, the clamping device comprises a fixed plate, the bottom of the fixed plate is connected to the top of the workbench, a through hole is opened on one side of the fixed plate, a screw rod is rotatably connected in the through hole, a cutting device is arranged on the side of the top of the workbench away from the clamping device, the cutting device comprises a base, and a roller is rotatably connected to the center of the top of the base.

[0006] Furthermore, the outer wall of the screw rod is rotatably connected to a sliding plate, and both sides of the top of the sliding plate are fixedly connected to support plates.

[0007] Furthermore, a first cylinder is installed on one side of the support plate, a first clamping plate is fixedly connected to an output end of the first cylinder, and a servo motor is installed on one end of the screw rod.

[0008] Furthermore, a through hole is opened on one side of the base, a bidirectional screw is rotatably connected in the through hole, a sliding block is rotatably connected to the outer wall of the bidirectional screw, and a rotating handle is fixedly connected to one end of the bidirectional screw.

[0009] Furthermore, a second clamping plate is fixedly connected to the top of the sliding block, and a clamping roller is rotatably connected to the inner wall of the top of the second clamping plate.

[0010] Furthermore, a support frame is provided on one side of the base, the bottom of the support frame is connected to the top of the workbench, the support frame is L-shaped, a second cylinder is installed on the inner wall of the top of the support frame, the output end of the second cylinder is fixedly connected to a mounting block, and a cutting disc is installed on one side of the mounting block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The large-diameter plastic pipe cutting machine is provided with a clamping device and a cutting device. During use, the pipe is first placed on the roller of the base, and then the rotating handle is manually turned to drive the bidirectional screw to rotate, driving the sliding block, the second clamping plate and the clamping roller to clamp the outer wall of the pipe. Finally, the second cylinder drives the mounting block to move and drives the cutting disc to cut the round pipe. All parts of the device are arranged outside. When the equipment is damaged, it is convenient and fast to repair and replace parts, thereby improving work efficiency. It is highly practical and suitable for promotion.

[0013] At the same time, the clamping device can clamp pipes of different sizes and shapes, which improves the applicability and flexibility of the machine. It can also effectively fix the pipe to be cut to ensure stability during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the clamping device of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the cutting device of the utility model.

[0017] In the figure: 1. workbench; 2. clamping device; 201. fixed plate; 202. screw; 203. sliding plate; 204. support plate; 205. first cylinder; 206. first clamping plate; 207. servo motor; 3. cutting device; 301. base; 302. roller; 303. bidirectional screw; 304. sliding block; 305. rotating handle; 306. second clamping plate; 307. clamping roller; 308. support frame; 309. second cylinder; 310. mounting block; 311. cutting disc. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the production and manufacturing process of plastic pipes, cutting equipment is needed. The cutting equipment provided by the utility model is specially used for pipe cutting operations in the production and manufacturing process of plastic pipes. In the process of using this equipment for cutting operations, before performing the cutting operation, ensure that the various components of the cutting machine are firm and stable, and adjust the positions of various components to ensure that they will not move or tilt during the cutting process. At the same time, clean, lubricate and inspect the equipment regularly to ensure its normal operation and stable performance. During use, at least one staff member is required to operate it, and appropriate personal protective equipment, such as gloves, goggles, etc., must be worn during operation.

[0020] like Figure 1 - Figure 3 As shown, the utility model provides a technical solution: a large-diameter plastic pipe cutting machine, comprising a workbench 1, a clamping device 2 is arranged on one side of the top of the workbench 1, the clamping device 2 comprises a fixing plate 201, the bottom of the fixing plate 201 is connected to the top of the workbench 1, a through hole is opened on one side of the fixing plate 201, a screw rod 202 is rotatably connected in the through hole, a cutting device 3 is arranged on the side of the top of the workbench 1 away from the clamping device 2, the cutting device 3 comprises a base 301, and a roller 302 is rotatably connected to the center of the top of the base 301.

[0021] It should be noted that during use, the pipe to be cut is first placed on the clamping device 2, and the pipe is initially clamped through the cooperation between the various components of the clamping device 2. Then the clamping device 2 sends the pipe to the roller 302 on the top of the base 301 of the cutting device 3 for cutting. The entire equipment adopts an automated control system to achieve a fast and accurate cutting process and improve production efficiency.

[0022] like Figure 2 As shown, the outer wall of the screw rod 202 is rotatably connected to a sliding plate 203, and support plates 204 are fixedly connected to both sides of the top of the sliding plate 203. A first cylinder 205 is installed on one side of the support plate 204, and a first clamping plate 206 is fixedly connected to the output end of the first cylinder 205. A servo motor 207 is installed at one end of the screw rod 202.

[0023] It should be noted that during use, the pipe to be cut is first placed on the sliding plate 203, and then the first clamping plate 206 is driven by the first cylinder 205 on the support plate 204 to clamp the outer wall of the pipe. Finally, the servo motor 207 drives the screw rod 202 to rotate, driving the sliding plate 203 to move, and sending the pipe to the cutting device 3. The clamping device 2 can clamp pipes of different sizes and shapes, and can also effectively fix the pipe to be cut to ensure stability during the cutting process.

[0024] like Figure 3 As shown, a through hole is opened on one side of the base 301, and a bidirectional screw 303 is rotatably connected in the through hole, a sliding block 304 is rotatably connected to the outer wall of the bidirectional screw 303, a rotating handle 305 is fixedly connected to one end of the bidirectional screw 303, a second clamping plate 306 is fixedly connected to the top of the sliding block 304, and a clamping roller 307 is rotatably connected to the inner wall of the top of the second clamping plate 306, a support frame 308 is arranged on one side of the base 301, the bottom of the support frame 308 is connected to the top of the workbench 1, the support frame 308 is L-shaped, a second cylinder 309 is installed on the inner wall of the top of the support frame 308, a mounting block 310 is fixedly connected to the output end of the second cylinder 309, and a cutting disk 311 is installed on one side of the mounting block 310.

[0025] It should be noted that during use, the pipe is first placed on the roller 302 of the base 301, and then the rotating handle 305 is manually turned to drive the bidirectional screw 303 to rotate, driving the sliding block 304, the second clamping plate 306 and the clamping roller 307 to clamp the outer wall of the pipe, and finally the second cylinder 309 drives the mounting block 310 to move, and at the same time the external motor drives the cutting disc 311 to cut the round pipe, which can meet the cutting needs of plastic pipes of different materials and sizes.

[0026] During use, the pipe to be cut is placed on the sliding plate 203, and then the first clamping plate 206 is driven by the first cylinder 205 on the support plate 204 to clamp the outer wall of the pipe. Finally, the servo motor 207 drives the screw 202 to rotate, driving the sliding plate 203 to send the pipe to the roller 302 of the base 301. The rotating handle 305 is manually turned to drive the bidirectional screw 303 to rotate, driving the sliding block 304, the second clamping plate 306 and the clamping roller 307 to clamp the outer wall of the pipe. Finally, the second cylinder 309 drives the mounting block 310 to move and drives the cutting disc 311 to cut the round pipe. All parts of the device are arranged outside. When the equipment is damaged, it is convenient and quick to repair and replace parts, thereby improving work efficiency.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A large diameter plastic pipe cutting machine, comprising a workbench (1), characterized in that: A clamping device (2) is arranged on one side of the top of the workbench (1), the clamping device (2) comprising a fixing plate (201), the bottom of the fixing plate (201) being connected to the top of the workbench (1), a through hole being provided on one side of the fixing plate (201), a screw rod (202) being rotatably connected in the through hole, a cutting device (3) is arranged on the side of the top of the workbench (1) away from the clamping device (2), the cutting device (3) comprising a base (301), a roller (302) being rotatably connected in the center of the top of the base (301).

2. A large diameter plastic pipe cutting machine according to claim 1, characterized in that: The outer wall of the screw rod (202) is rotatably connected to a sliding plate (203), and both sides of the top of the sliding plate (203) are fixedly connected to support plates (204).

3. A large diameter plastic pipe cutting machine according to claim 2, characterized in that: A first cylinder (205) is installed on one side of the support plate (204); an output end of the first cylinder (205) is fixedly connected to a first clamping plate (206); and a servo motor (207) is installed on one end of the screw rod (202).

4. The large diameter plastic pipe cutting machine according to claim 1, characterized in that: A through hole is provided on one side of the base (301), a bidirectional screw rod (303) is rotatably connected in the through hole, a sliding block (304) is rotatably connected to the outer wall of the bidirectional screw rod (303), and a rotating handle (305) is fixedly connected to one end of the bidirectional screw rod (303).

5. A large diameter plastic pipe cutting machine according to claim 4, characterized in that: The top of the sliding block (304) is fixedly connected to a second clamping plate (306), and the inner wall of the top of the second clamping plate (306) is rotatably connected to a clamping roller (307).

6. The large diameter plastic pipe cutting machine according to claim 1, characterized in that: A support frame (308) is provided on one side of the base (301); the bottom of the support frame (308) is connected to the top of the workbench (1); the support frame (308) is L-shaped; a second cylinder (309) is installed on the inner wall of the top of the support frame (308); a mounting block (310) is fixedly connected to the output end of the second cylinder (309); and a cutting disc (311) is installed on one side of the mounting block (310).

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