Pipeline cutting equipment

By designing a pipe cutting equipment that includes a cutting box, a hydraulic cylinder, a knife holder, a baffle, a sealing gasket, and a motor, the problems of debris flying out and low cutting efficiency in existing equipment are solved, and safe and efficient pipes are achieved. cutting.

CN222371725UActive Publication Date: 2025-01-21东营宇林建设有限公司
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Patent Information

Application Number
CN202420206563.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-01-21
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

During the cutting process, existing pipeline cutting equipment is prone to debris flying out, causing harm to the staff, and it is inconvenient to clean it. It can only cut a single pipeline at the same time, which has low cutting efficiency.

Method used

A pipe cutting equipment is designed, including a cutting box, a hydraulic cylinder, a knife holder, a baffle, a sealing gasket, a motor and other components. The hydraulic cylinder drives the knife holder to move for cutting, and the baffle and sealing gasket prevent debris from flying out. , using a motor and screw system to automatically advance the pipe for continuous cutting.

Benefits of technology

It effectively prevents debris from flying out during the cutting process, improves cutting efficiency, and can cut multiple pipes at the same time, reducing manual operations and saving time and effort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses pipeline cutting equipment which comprises a cutting box, cavities are symmetrically formed in the left end and the right end of the cutting box, a hydraulic cylinder is fixedly connected to the center of the top of the cutting box, the output end of the hydraulic cylinder is fixedly connected with a connecting frame, and fixing frames are fixedly connected to the front side and the rear side of the lower end of the cutting box. Baffles are arranged on the front side and the rear side of the cutting box, inserting rods are symmetrically and fixedly connected to the upper ends of the inner sides of the baffles, sliding blocks are arranged at the positions, corresponding to the cavity, of the rear side of the cutting box, first screw rods are symmetrically and rotationally connected to the two ends of the bottom of the rear side of the cutting box, and pressing blocks are arranged above the sliding blocks. According to the pipeline cutting device, through the arrangement of the cavity, the baffle, the sealing gasket, the fixing frame, the sliding block, the pressing block, the first screw rod, the second screw rod, the rotating button, the supporting block and the universal wheels, chippings generated in the cutting process are prevented from flying out, a clamped pipeline can be pushed forwards, time and labor are saved, and the cutting efficiency is improved.
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Description

Technical Field

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

[0002] Pipes are essential materials for construction projects. Commonly used ones include water pipes, drainage pipes, gas pipes, heating pipes, electrical conduits, rainwater pipes, etc. During the construction process, pipes often need to be cut to meet different length requirements.

[0003] Existing pipe cutting equipment has the problems that debris generated during the cutting process may fly out and easily cause harm to the workers, and it is inconvenient to clean up the debris. It can only cut a single pipe at a time, and the pipe needs to be pushed forward manually during the cutting process, which is time-consuming and labor-intensive, resulting in low cutting efficiency. In order to overcome these disadvantages, the utility model provides a pipe cutting device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a pipe cutting device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pipe cutting device, including a cutting box, cavities are symmetrically opened at the left and right ends of the cutting box, through grooves are opened at the top two ends of the cutting box, a hydraulic cylinder is fixedly connected to the top center of the cutting box, the output end of the hydraulic cylinder is fixedly connected to a connecting frame, both ends of the connecting frame are penetrated by the corresponding through grooves and fixedly connected to a tool holder, the front and rear sides of the lower end of the cutting box are fixedly connected to a fixing frame, baffles are provided on the front and rear sides of the cutting box, the inner upper ends of the baffles are symmetrically fixedly connected to plug rods, the plug rods are plugged and connected to the cutting box, sliders are provided at the rear side of the cutting box at positions corresponding to the cavities, the two ends of the rear bottom of the cutting box are symmetrically rotatably connected to first screws, the sliders are threadedly connected to one end of the corresponding first screw, and pressure blocks are provided above the sliders.

[0006] Furthermore, a cutting blade is rotatably connected inside the tool holder, a first motor is fixedly connected to one side of the tool holder, an output end of the first motor passes through the axis of the corresponding tool holder and the cutting blade and is fixedly connected, and a cutting groove is provided at the bottom of the cutting box at a position corresponding to the cutting blade.

[0007] Furthermore, a sealing gasket is fixedly connected to the edge of the inner side of the baffle at the corresponding position of the cavity, and a handle is fixedly connected to the upper end of the outer side of the baffle.

[0008] Furthermore, first limit rods are symmetrically fixedly connected to the two ends of the rear bottom of the cutting box, the sliding blocks are slidably connected to the corresponding first limit rods, the other ends of the first limit rods are fixedly connected to the corresponding fixing frames, the other ends of the first screws are rotatably connected to the corresponding fixing frames, and one end of the fixing frame located on the rear side is fixedly connected to the position of the first screw, and the output ends of the second motors pass through the corresponding fixing frames and are fixedly connected to one end of the corresponding first screw.

[0009] Furthermore, two sets of sliding rods are symmetrically fixedly connected to the bottom of the front side of the cutting box, and the other ends of the sliding rods are fixedly connected to the corresponding fixing frames. Support blocks are provided at the positions corresponding to the cavity on the front side of the cutting box, and the support blocks are slidably connected to the corresponding sliding rods.

[0010] Furthermore, one end of the upper side of the slider is rotatably connected to a second screw rod, one end of the upper side of the slider is fixedly connected to a second limiting rod, one end of the second screw rod is threadedly connected to the corresponding pressure block, the second limiting rod is slidably connected to the corresponding pressure block, and the top end of the second screw rod is fixedly connected to a turning knob.

[0011] Furthermore, a plurality of universal wheels are evenly and fixedly connected to the bottom of the cutting box and the fixing frame.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is used, the pipe cutting device has the following advantages:

[0014] 1. In this scheme, a cavity, a through groove, a connecting frame, a tool holder, a cutting blade, a cutting groove, a plug rod, a baffle, a sealing gasket, and a handle are provided. The operation of the hydraulic cylinder drives the connecting frame to move downward, thereby driving the tool holders at both ends to move downward. The corresponding first motor is operated, and two pipes can be cut at the same time to improve the cutting efficiency. During the cutting process, the baffles on both sides of the cutting box are closed, and the sealing gasket is stuck in the edge of the cavity to prevent the debris generated during the cutting process from flying out and causing harm to the staff. After the cutting is completed, the baffle can be pulled out by the handle to facilitate the cleaning of the debris.

[0015] 2. In this scheme, a fixed frame, a slider, a pressure block, a first screw, a first limit rod, a second screw, a knob, a second limit rod, a slide bar, a support block, and a universal wheel are provided. The knob is manually turned to drive the second screw to rotate, thereby driving the pressure block to move downward to clamp the pipe. The operation of the second motor drives the first screw to rotate, thereby driving the corresponding slider to move horizontally back and forth, so as to facilitate the forward advancement of the clamped pipe for continued cutting. No manual handling and movement is required, which saves time and effort and improves cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 : Schematic diagram of the front structure of the utility model;

[0018] Figure 2 : A schematic diagram of the structure of the utility model without the front baffle;

[0019] Figure 3 : Schematic diagram of the rear structure of the utility model;

[0020] Figure 4 : The front side bottom view of the utility model.

[0021] The reference numerals are as follows:

[0022] 1. Cutting box; 2. Cavity; 3. Through slot; 4. Hydraulic cylinder; 5. Connecting frame; 6. Tool holder; 7. Cutting blade; 8. First motor; 9. Cutting slot; 10. Insert rod; 11. Baffle plate; 12. Sealing pad; 13. Handle; 14. Fixed frame; 15. Slider; 16. Press block; 17. First screw rod; 18. First limit rod; 19. Second motor; 20. Second screw rod; 21. Turning knob; 22. Second limit rod; 23. Sliding rod; 24. Support block; 25. Universal wheel. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] like Figure 1-4As shown, it relates to a pipe cutting device, including a cutting box 1, cavities 2 are symmetrically opened at the left and right ends of the cutting box 1, through grooves 3 are opened at the two ends of the top of the cutting box 1, a hydraulic cylinder 4 is fixedly connected to the top center of the cutting box 1, the output end of the hydraulic cylinder 4 is fixedly connected to a connecting frame 5, both ends of the connecting frame 5 pass through the corresponding through grooves 3 and are fixedly connected to a tool holder 6, the front and rear sides of the lower end of the cutting box 1 are fixedly connected to a fixing frame 14, the front and rear sides of the cutting box 1 are provided with baffles 11, the inner upper ends of the baffles 11 are symmetrically fixedly connected with plug rods 10, the plug rods 10 are plugged and connected to the cutting box 1, and sliders 15 are provided at the rear side of the cutting box 1 at positions corresponding to the cavity 2, the two ends of the rear bottom of the cutting box 1 are symmetrically rotatably connected with first screws 17, the sliders 15 are threadedly connected to one end of the corresponding first screw 17, and a pressing block 16 is provided above the slider 15.

[0025] like Figure 1-4 As shown, a cutting blade 7 is rotatably connected in the tool holder 6, and a first motor 8 is fixedly connected to one side of the tool holder 6. The output end of the first motor 8 passes through the corresponding tool holder 6 and the axis of the cutting blade 7 and is fixedly connected. A cutting groove 9 is provided at the bottom of the cutting box 1 at a position corresponding to the cutting blade 7. The corresponding first motor 8 is started to drive the cutting blade 7 to rotate to cut the pipe. A sealing gasket 12 is fixedly connected to the edge of the inner side of the baffle 11 at the corresponding position of the cavity 2. During the cutting process, the baffles 11 on both sides of the cutting box 1 are closed, and the sealing gasket 12 is stuck in the edge of the cavity 2 to prevent debris generated during the cutting process from flying out and causing harm to the staff. A handle 13 is fixedly connected to the upper end of the outer side of the baffle 11. After the cutting is completed, the baffle 11 is pulled out by the handle 13 to facilitate the cleaning of the debris.

[0026] like Figure 1-4As shown, the two ends of the rear bottom of the cutting box 1 are symmetrically fixedly connected with the first limit rods 18, the sliders 15 are slidably connected with the corresponding first limit rods 18, the other ends of the first limit rods 18 are fixedly connected with the corresponding fixing frames 14, the other ends of the first screws 17 are rotatably connected with the corresponding fixing frames 14, and the positions of the first screws 17 at one end of the fixing frames 14 at the rear side are fixedly connected with the second motor 19, the output ends of the second motor 19 pass through the corresponding fixing frames 14 and are fixedly connected with one end of the corresponding first screws 17, the second motor 19 is started, thereby driving the first screw 17 to rotate, and then driving the corresponding sliders 15 to move horizontally back and forth, so as to facilitate the forward advancement of the clamped pipe for continued cutting, and the cutting Two groups of slide bars 23 are symmetrically fixedly connected to the bottom of the front side of the box 1, and the other ends of the slide bars 23 are fixedly connected to the corresponding fixed frames 14. Support blocks 24 are provided at the front side of the cutting box 1 at positions corresponding to the cavity 2. The support blocks 24 are slidably connected to the corresponding slide bars 23. The upper end of the slider 15 is rotatably connected to the second screw rod 20, and the upper end of the slider 15 is fixedly connected to the second limit rod 22. One end of the second screw rod 20 is threadedly connected to the corresponding pressure block 16, and the second limit rod 22 is slidably connected to the corresponding pressure block 16. The top of the second screw rod 20 is fixedly connected to a knob 21. Manually turning the knob 21 drives the second screw 20 to rotate, thereby driving the pressure block 16 to move downward to clamp the pipe.

[0027] like Figure 1-4 As shown, the corresponding positions of the slider 15, the pressure block 16, the cavity 2, the fixing frame 14, and the support block 24 are all provided with V-shaped grooves for easy placement of the pipeline, and the bottom of the cutting box 1 and the fixing frame 14 are evenly fixedly connected with a plurality of universal wheels 25 for flexible movement of the cutting equipment without moving the pipeline, thus saving time and effort.

[0028] Working principle: When in use, the device is moved to the pipe to be cut through the universal wheel 25 at the bottom, one end of the pipe is passed through the cavity 2 and placed on the support block 24 at the front end, and the other end of the pipe is placed on the slider 15. The knob 21 is manually turned to drive the second screw 20 to rotate, thereby driving the pressure block 16 to move downward to clamp the pipe, and then the hydraulic cylinder 4 is started to drive the connecting frame 5 to move downward, thereby driving the tool holders 6 at both ends to move downward, and the corresponding first motor 8 is started to cut two pipes at the same time. During the cutting process, the baffles 11 on both sides of the cutting box 1 are closed, and the sealing gasket 12 is stuck in the edge of the cavity 2 to prevent the debris generated during the cutting process from flying out and causing harm to the staff. After the cutting is completed, the baffle 11 is pulled out by the handle 13 to facilitate the cleaning of the debris, and the second motor 19 is started to drive the first screw 17 to rotate, thereby driving the corresponding slider 15 to move horizontally back and forth, so as to facilitate the clamped pipe to be pushed forward for continued cutting.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pipe cutting device, comprising a cutting box (1), characterized in that: The left and right ends of the cutting box (1) are symmetrically provided with cavities (2), the top ends of the cutting box (1) are provided with through slots (3), a hydraulic cylinder (4) is fixedly connected to the center of the top of the cutting box (1), the output end of the hydraulic cylinder (4) is fixedly connected to a connecting frame (5), both ends of the connecting frame (5) penetrate the corresponding through slots (3) and are fixedly connected to a knife holder (6), a cutting blade (7) is rotatably connected inside the knife holder (6), a first motor (8) is fixedly connected to one side of the knife holder (6), the output end of the first motor (8) penetrates the corresponding knife holder (6) and is fixedly connected to the axis of the cutting blade (7), the bottom of the cutting box (1) is located at the cutting blade (7) ) are provided with cutting grooves (9) at positions corresponding to the cavity (2), the front and rear sides of the lower end of the cutting box (1) are fixedly connected with fixing frames (14), the front and rear sides of the cutting box (1) are provided with baffles (11), the inner upper ends of the baffles (11) are symmetrically fixedly connected with plug rods (10), the plug rods (10) are plugged and connected with the cutting box (1), the rear side of the cutting box (1) is provided with sliders (15) at positions corresponding to the cavity (2), the two ends of the rear bottom of the cutting box (1) are symmetrically rotatably connected with first screw rods (17), the sliders (15) are threadedly connected with one end of the corresponding first screw rod (17), and a pressure block (16) is provided above the sliders (15).

2. A pipe cutting device according to claim 1, characterized in that: A sealing gasket (12) is fixedly connected to the inner edge of the baffle (11) at a corresponding position of the cavity (2), and a handle (13) is fixedly connected to the outer upper end of the baffle (11).

3. A pipe cutting device according to claim 1, characterized in that: The first limiting rods (18) are symmetrically fixedly connected to the two ends of the rear bottom of the cutting box (1), the sliding blocks (15) are slidably connected to the corresponding first limiting rods (18), the other ends of the first limiting rods (18) are fixedly connected to the corresponding fixing frames (14), the other ends of the first screw rods (17) are rotationally connected to the corresponding fixing frames (14), and one end of the fixing frames (14) located at the rear side is fixedly connected to the position of the first screw rod (17), and the output ends of the second motors (19) pass through the corresponding fixing frames (14) and are fixedly connected to one end of the corresponding first screw rod (17).

4. The pipe cutting device according to claim 1, characterized in that: Two groups of slide bars (23) are symmetrically fixedly connected to the bottom of the front side of the cutting box (1), and the other ends of the slide bars (23) are fixedly connected to the corresponding fixing frames (14). The front side of the cutting box (1) is provided with support blocks (24) at positions corresponding to the cavity (2), and the support blocks (24) are slidably connected to the corresponding slide bars (23).

5. The pipe cutting device according to claim 1, characterized in that: One end of the upper side of the slider (15) is rotatably connected to a second screw rod (20), one end of the upper side of the slider (15) is fixedly connected to a second limiting rod (22), one end of the second screw rod (20) is threadedly connected to a corresponding pressing block (16), the second limiting rod (22) is slidably connected to the corresponding pressing block (16), and the top end of the second screw rod (20) is fixedly connected to a rotating knob (21).

6. The pipe cutting device according to claim 1, characterized in that: A plurality of universal wheels (25) are evenly and fixedly connected to the bottom of the cutting box (1) and the fixing frame (14).