Pipe chipless cutting device

By adjusting the positioning and limiting components, the adaptability and stability of the pipe cutting device to different pipe diameters were solved, enabling convenient cleaning of the collection box and improving cutting quality and ease of operation.

CN224012475UActive Publication Date: 2026-03-20SHAANXI GANLIN IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The existing pipe cutting device cannot adapt to the positioning of pipes of different sizes and lacks a length limiting device, which causes the pipe to shake during the cutting process and the collection box cannot be disassembled, making it inconvenient to clean.

Method used

An adjustable positioning component is used to position pipes of different sizes, a limiting component is set to limit the cutting length, and a detachable collection component is used to disassemble and clean the collection box.

Benefits of technology

This improves the device's adaptability to different pipe diameters, ensures the stability of the cutting process, and facilitates the cleaning and replacement of the collection box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pipe chipless cutting device, which belongs to the technical field of plastic pipe cutting devices, and comprises a workbench, a frame body fixedly connected to the top wall of the workbench, a hydraulic cylinder fixedly connected to one end, far away from the workbench, of the frame body, an isolation hood fixedly connected to the output end of the hydraulic cylinder, and an adjusting and positioning assembly, the adjusting and positioning assembly comprises positioning shells symmetrically and fixedly connected to the top wall of the workbench, driven blocks which are evenly distributed are slidably connected to the inner walls of the positioning shells, driving blocks which are evenly distributed are further slidably connected to the inner wall of the workbench, and driving grooves which are evenly distributed are formed in the outer walls of the driving blocks. According to the pipe positioning device, the arranged rotary knob rotates to drive the driving block, the driven block and other components to move, the clamping blocks can position pipes of different sizes, the adaptability of the device to the pipes of different pipe diameters is greatly improved, and the problems that in the prior art, the device cannot position the pipes of different sizes, and the universality is poor are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to plastic tubular product cutting device technical field, specifically, relate to a tubular product chipless cutting device. BACKGROUND

[0002] Pipe is a kind of hollow section, its length is much larger than diameter or perimeter steel, it plays a vital role in multiple fields, widely used in construction, machinery manufacturing, petrochemical, electric power, agricultural irrigation, urban construction and other industries. From the material, pipe is various, common metal pipe, such as steel pipe, copper pipe, aluminum pipe etc., metal pipe has high strength, toughness, high pressure resistance and other characteristics;There are non-metallic pipes, like plastic pipe, glass steel pipe etc., non-metallic pipe has corrosion resistance, light weight, low cost and other advantages. Different material pipes are applied to different scenes due to their different characteristics, in practical application, pipe often needs to be cut according to specific use requirements to obtain appropriate length, shape and size.

[0003] Through the retrieval, the patent of china patent application number CN219380769U discloses a kind of plastic tubular product chipless cutting device, workbench, the bottom of the workbench one side is equipped with motor by support plate, the output end of the motor is connected with cutting blade by shaft coupling, the top end of the cutting blade is penetrated to the outside of workbench top end, and the top of the workbench is fixed with frame body, the hydraulic cylinder is installed on the top plate of the frame body, the output end of the hydraulic cylinder is penetrated to the lower side of frame body top plate and fixed with isolation cover, the both sides of the isolation cover are equipped with collection box, and the collection box and isolation cover are equipped with corresponding through opening, small air suction machine is installed between the through opening of the collection box and isolation cover, and the both sides of the top of the workbench are equipped with support frame;

[0004] Although the above patent can play a blocking role on cutting place, to more effectively collect waste chips, thereby improving its practicability. The device sets isolation cover above the workbench, when motor drives cutting blade to cut plastic tubular product horizontally arranged on support frame, hydraulic cylinder can drive isolation cover to advance to the direction of workbench and press against the top of plastic tubular product, to block waste chips generated in the cutting process of cutting blade, and then use small air suction machine to suck the waste chips blocked in the isolation cover into the inside of collection box, but there are still the following deficiencies in the process of using: 1, the device cannot be positioned for different size pipes, and the compatibility is poor;2, the device lacks pipe cutting length limiting device, which can easily cause pipe to shake during cutting, affecting cutting quality;3, the collection box of the device cannot be disassembled, so that it is not convenient for later cleaning and replacement.

[0005] Therefore, a tubular product chipless cutting device is needed to solve the above problems. The utility model discloses a kind of pipe chipless cutting devices, to solve the problems presented in the above background technology.

[0006] The utility model discloses a kind of pipe chipless cutting devices, to solve the problems presented in the above background technology.

[0007] To achieve the above invention purposes, the utility model provides the following technical scheme:

[0008] A kind of pipe chipless cutting device, including workbench, the workbench top wall is fixedly connected with frame body, the frame body is fixedly connected with hydraulic cylinder away from the one end of workbench, the output end of the hydraulic cylinder is fixedly connected with isolating cover, further include:

[0009] Adjusting positioning assembly, the adjusting positioning assembly includes the positioning shell that is fixedly connected to the workbench top wall symmetrically, the inner wall of the positioning shell is slidably connected with the driven block that is evenly distributed, the inner wall of the workbench is also slidably connected with the drive block that is evenly distributed, the outer wall of the drive block is provided with the drive slot that is evenly distributed, and the drive slot is slidably connected with the outer wall of driven block, the outer wall of the drive block at top is threadedly connected with adjusting screw, and the adjusting screw is rotatably connected with the positioning shell, the outer wall of the adjusting screw is fixedly connected with knob, the outer wall of the drive block is engagedly connected with gear, and the gear is rotatably connected with the positioning shell, the outer wall of the driven block is detachably connected with adjusting block, the outer wall of the adjusting block is fixedly connected with clamping block, and the outer wall of the clamping block is rotatably connected with the roller shaft that is evenly distributed.

[0010] Limiting component, setting at the outer wall of frame body;

[0011] Detachable component, setting at the outer wall of isolating cover.

[0012] As the preferred technical scheme of the present application, the limiting component includes the guide frame slidably connected to the outer wall of frame body, the outer wall of the guide frame is provided with extrusion slot, the outer wall of the guide frame is fixedly connected with auxiliary block, and the auxiliary block is slidably connected with the workbench, the outer wall of the guide frame is fixedly connected with fixed frame, the outer wall of the fixed frame is slidably connected with the limiting plate that is symmetrically distributed, the outer wall of the limiting plate is threadedly connected with bidirectional screw, and the bidirectional screw is rotatably connected with the guide frame.

[0013] As the preferred technical scheme of the present application, the detachable component includes the T-shaped column that is fixedly connected to the outer wall of isolating cover symmetrically, the outer wall of the T-shaped column is slidably connected with collecting box, the top wall of the collecting box is rotatably connected with cover plate, the top wall of the cover plate is fixedly connected with handle, and the collecting box is connected with suction fan between isolating cover.

[0014] As the preferred technical scheme of the present application, the outer wall of the isolating cover is fixedly connected with extrusion frame, and the extrusion frame is located in the inner wall of extrusion slot.

[0015] As a preferred technical scheme of the present application, a guide rod is slidably connected to the outer wall of the driving block at the bottom, and the guide rod is fixedly connected with the positioning shell.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] In the scheme of the present application:

[0018] 1. By setting the knob to drive the driving block, the driven block and other components to move, the clamping block can position different size pipes, greatly improving the adaptability of the device to different pipe diameters, solving the problem that the device cannot position different size pipes in the prior art, and the poor universality.

[0019] 2. By setting the limiting assembly, the pipe cutting length can be limited, and the pipe is positioned by the clamping block to prevent the pipe from shaking during cutting. By cooperating the extrusion frame with the extrusion groove to drive the guide frame to move, and adjusting the position of the limiting plate by the bidirectional screw, the stability of the pipe cutting is ensured, thereby improving the cutting quality, solving the problem that the device lacks a pipe cutting length limiting device in the prior art, which easily causes the pipe to shake during cutting and affects the cutting quality.

[0020] 3. By setting the T-shaped column to connect the collection box and the isolation cover, the collection box is convenient to disassemble. The collection box has a rotatable cover plate at the top, and the exhaust fan is clamped between the collection box and the isolation cover, which is convenient for cleaning and replacing the collection box later. The collection box cannot be disassembled in the prior art, thereby solving the problem of inconvenient cleaning and replacement later. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The overall structure schematic diagram of the pipe scrapless cutting device provided by the present application is provided.

[0022] Figure 2 The positioning shell partial structure schematic diagram of the pipe scrapless cutting device provided by the present application is provided.

[0023] Figure 3 The positioning shell partial structure schematic diagram of the pipe scrapless cutting device provided by the present application is provided.

[0024] Figure 4 The driving block partial structure schematic diagram of the pipe scrapless cutting device provided by the present application is provided.

[0025] Figure 5 The bidirectional screw partial structure schematic diagram of the pipe scrapless cutting device provided by the present application is provided.

[0026] Figure 6 The limiting plate partial structure schematic diagram of the pipe scrapless cutting device provided by the present application is provided.

[0027] Figure 7 The T-shaped column part explosion view of the pipe non-chip cutting device provided in the application.

[0028] Indicated in the figure:

[0029] 1, workbench; 2, frame body; 3, hydraulic cylinder; 4, isolation cover; 5, guide frame; 6, positioning shell; 7, driven block; 8, adjusting block; 9, clamping block; 10, roller shaft; 11, driving block; 12, driving groove; 13, adjusting screw; 14, knob; 15, guide rod; 16, gear; 17, auxiliary block; 18, extrusion groove; 19, extrusion frame; 20, bidirectional screw; 21, fixing frame; 22, limiting plate; 23, T-shaped column; 24, collection box; 25, cover plate; 26, handle; 27, exhaust fan. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0031] As Figures 1-7 shown, the pipe non-chip cutting device provided in the embodiment includes a workbench 1, the top wall of the workbench 1 is fixedly connected with a frame body 2, one end of the frame body 2 away from the workbench 1 is fixedly connected with a hydraulic cylinder 3, the output end of the hydraulic cylinder 3 is fixedly connected with an isolation cover 4, and further includes:

[0032] The adjusting and positioning assembly comprises a positioning shell 6 symmetrically and fixedly connected to the top wall of the workbench 1, a plurality of driven blocks 7 uniformly distributed and slidably connected to the inner wall of the positioning shell 6, a plurality of driving blocks 11 uniformly distributed and slidably connected to the inner wall of the workbench 1, driving grooves 12 uniformly distributed and formed in the outer wall of the driving blocks 11 and slidably connected to the outer wall of the driven blocks 7, an adjusting screw 13 threadedly connected to the outer wall of the top driving block 11 and rotatably connected to the positioning shell 6, a knob 14 fixedly connected to the outer wall of the adjusting screw 13, a gear 16 meshingly connected to the outer wall of the driving block 11 and rotatably connected to the positioning shell 6, an adjusting block 8 detachably connected to the outer wall of the driven block 7, a clamping block 9 fixedly connected to the outer wall of the adjusting block 8, and a plurality of roller shafts 10 uniformly distributed and rotatably connected to the outer wall of the clamping block 9; the pipe is inserted into the positioning shell 6, and then the knob 14 is rotated to drive the adjusting screw 13 to rotate; the driving block 11 is threadedly connected to the adjusting screw 13, the top driving block 11 is driven to slide along the inner wall of the workbench 1, the transmission gear 16 is engaged and rotated, the remaining driving blocks 11 are driven to slide along the guide rod 15 through the meshing of the gear 16, the driven blocks 7 are driven to slide in the positioning shell 6 through the driving grooves 12 of the driving blocks 11, the synchronous movement of the driven blocks 7 is realized, the clamping block 9 is synchronously moved, and the pipe is extruded and positioned by the roller shafts 10.

[0033] The limiting assembly is arranged on the outer wall of the frame body 2.

[0034] The detachable assembly is arranged on the outer wall of the isolation cover 4.

[0035] As Figures 5-6As shown, in a preferred embodiment, based on the above method, the limiting component further includes a guide frame 5 slidably connected to the outer wall of the frame 2. The outer wall of the guide frame 5 has an extrusion groove 18. An auxiliary block 17 is fixedly connected to the outer wall of the guide frame 5 and slidably connected to the worktable 1. A fixing frame 21 is fixedly connected to the outer wall of the guide frame 5. Symmetrically distributed limiting plates 22 are slidably connected to the outer wall of the fixing frame 21. A bidirectional screw 20 is threadedly connected to the outer wall of the limiting plate 22 and rotatably connected to the guide frame 5, driving the hydraulic cylinder 3. The output end of the hydraulic cylinder 3 drives the isolation cover 4 to move, and the isolation cover 4 covers the pipe cutting area. The isolation cover 4 contains a suspended cutting blade with a high-speed rotating head. The suspended cutting avoids the generation of a large amount of debris from serrated cutting, making it environmentally friendly and hygienic. When the isolation cover 4 moves, the extrusion frame 19 moves with the isolation cover 4 and extrudes the extrusion groove 18, causing the guide frame 5 to slide on the outer wall of the frame 2. The guide frame 5 slides synchronously on the worktable 1 through the auxiliary block 17. The limiting plate 22 positions both sides of the pipe to prevent displacement. At the same time, the limiting plate 22 is driven to slide along the fixed frame 21 by rotating the bidirectional screw 20. The threaded engagement between the limiting plates 22 and the bidirectional screw 20 adjusts the distance between the limiting plates 22 to accommodate the length of the pipe.

[0036] like Figure 7 As shown, in a preferred embodiment, based on the above method, the detachable component further includes T-shaped columns 23 symmetrically fixedly connected to the outer wall of the isolation cover 4. A collection box 24 is slidably connected to the outer wall of the T-shaped column 23. A cover plate 25 is rotatably connected to the top wall of the collection box 24. A handle 26 is fixedly connected to the top wall of the cover plate 25. An exhaust fan 27 is snapped between the collection box 24 and the isolation cover 4. The collection box 24 is slidably connected to the isolation cover 4 through the T-shaped column 23, realizing the connection and disassembly of the collection box 24 and the isolation cover 4. The cover plate 25 can be opened by the handle 26 to facilitate cleaning of the collection box 24.

[0037] like Figure 6 As shown, in a preferred embodiment, based on the above method, the outer wall of the isolation cover 4 is further fixedly connected to the extrusion frame 19, and the extrusion frame 19 is located on the inner wall of the extrusion groove 18. The guide frame 5 is moved by the extrusion frame 19 extruding its extrusion groove 18.

[0038] like Figure 3 As shown, in a preferred embodiment, based on the above method, a guide rod 15 is slidably connected to the outer wall of the bottom drive block 11, and the guide rod 15 is fixedly connected to the positioning housing 6, so as to provide a stable moving support force for the drive block 11.

[0039] Specifically, the pipe cutting device without scraps in use: the inserted pipe is in the positioning housing 6, then rotate the knob 14, the knob 14 drives the adjusting screw 13 to rotate, through the driving block 11 and the adjusting screw 13 thread cooperation, drive the top driving block 11 in the workbench 1 inner wall sliding, in turn meshing transmission gear 16 to rotate, and through the gear 16 meshing the rest driving block 11 along the guide rod 15 sliding, through the driving groove 12 of the driving block 11 extruding the driven block 7 in the positioning housing 6 sliding, so as to realize the synchronous movement of the driven block 7, that is, the synchronous movement of the clamp block 9, and through the roller shaft 10 to extrude the pipe positioning; then drive the hydraulic cylinder 3, through the hydraulic cylinder 3 output end drives the isolation cover 4 to move, and through the isolation cover 4 covers the pipe cutting part, wherein the isolation cover 4 has a suspension type cutting knife, which is used for cutting the pipe, when the isolation cover 4 moves, extrusion frame 19 follows the isolation cover 4 and extrudes the extrusion groove 18 to drive the guide frame 5 to slide on the outer wall of the frame body 2, the guide frame 5 slides on the workbench 1 through the auxiliary block 17 synchronously, through the limiting plate 22 to position the both sides of the pipe, prevent the pipe from displacement, at the same time, the limiting plate 22 drives the limiting plate 22 to slide along the fixed frame 21 through the rotation of the bidirectional screw 20, through the thread cooperation between the bidirectional screw 20 and the limiting plate 22, so as to adjust the distance between the limiting plate 22, adapt to the length of the pipe; the collecting box 24 is slidably connected with the isolation cover 4 through the T-shaped column 23, realizing the connection and disassembly of the collecting box 24 and the isolation cover 4.

[0040] The above embodiments are only used to illustrate the present application and are not limited to the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, therefore any modification or equivalent replacement of the present application; all technical solutions and improvements without departing from the spirit and scope of the application are covered in the scope of the claims of the present application.

Claims

1. A chipless pipe cutting device, comprising a worktable (1), characterized in that, The top wall of the workbench (1) is fixedly connected to a frame (2), and a hydraulic cylinder (3) is fixedly connected to one end of the frame (2) away from the workbench (1). An isolation cover (4) is fixedly connected to the output end of the hydraulic cylinder (3). The workbench also includes: The adjustment positioning assembly includes a positioning housing (6) symmetrically fixedly connected to the top wall of the worktable (1). The inner wall of the positioning housing (6) is slidably connected to uniformly distributed driven blocks (7). The inner wall of the worktable (1) is also slidably connected to uniformly distributed driving blocks (11). The outer wall of the driving blocks (11) is provided with uniformly distributed driving grooves (12), and the driving grooves (12) are slidably connected to the outer wall of the driven blocks (7). The outer wall of the top driving block (11) is threaded with an adjustment mechanism. The adjusting screw (13) is rotatably connected to the positioning housing (6). A knob (14) is fixedly connected to the outer wall of the adjusting screw (13). A gear (16) is meshed with the outer wall of the driving block (11). The gear (16) is rotatably connected to the positioning housing (6). An adjusting block (8) is detachably connected to the outer wall of the driven block (7). A clamping block (9) is fixedly connected to the outer wall of the adjusting block (8). Rollers (10) are rotatably connected to the outer wall of the clamping block (9). Limiting components are installed on the outer wall of the frame (2); A detachable component is located on the outer wall of the isolation shield (4).

2. The chipless pipe cutting device according to claim 1, characterized in that, The limiting component includes a guide frame (5) slidably connected to the outer wall of the frame (2). The outer wall of the guide frame (5) is provided with an extrusion groove (18). An auxiliary block (17) is fixedly connected to the outer wall of the guide frame (5), and the auxiliary block (17) is slidably connected to the worktable (1). A fixed frame (21) is fixedly connected to the outer wall of the guide frame (5). A symmetrically distributed limiting plate (22) is slidably connected to the outer wall of the fixed frame (21). A bidirectional screw (20) is threadedly connected to the outer wall of the limiting plate (22), and the bidirectional screw (20) is rotatably connected to the guide frame (5).

3. The chipless pipe cutting device according to claim 1, characterized in that, The detachable component includes T-shaped columns (23) symmetrically fixedly connected to the outer wall of the isolation cover (4), a collection box (24) is slidably connected to the outer wall of the T-shaped column (23), a cover plate (25) is rotatably connected to the top wall of the collection box (24), a handle (26) is fixedly connected to the top wall of the cover plate (25), and an exhaust fan (27) is snapped between the collection box (24) and the isolation cover (4).

4. The chipless pipe cutting device according to claim 1, characterized in that, The outer wall of the isolation cover (4) is fixedly connected to an extrusion frame (19), and the extrusion frame (19) is located on the inner wall of the extrusion groove (18).

5. The chipless pipe cutting device according to claim 1, characterized in that, A guide rod (15) is slidably connected to the outer wall of the bottom drive block (11), and the guide rod (15) is fixedly connected to the positioning housing (6).

Citation Information

Patent Citations

  • Chipless cutting device for plastic pipes

    CN219380769U