HDPE water supply pipe cutting device
By introducing fixed-length workbench, slide and adjustment device into the HDPE water supply pipe cutting device, the cutting and conveying of pipes of different lengths is achieved by using eccentric rods and threaded rods, which solves the problem that existing devices can only cut fixed lengths, and improves the problem that existing devices can only cut fixed lengths. The applicability and flexibility of the equipment.
Patent Information
- Application Number
- CN202421171940.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing HDPE water supply pipe cutting device can only cut pipes of fixed lengths, and cannot adjust the length of pipes according to specific pipeline layout and design requirements, which has limitations in use.
A cutting device including a fixed length workbench, a slide, a fixed length frame, a return spring, an adjustment plate, an eccentric rod and a scale plate is designed, and the positions of the fixed length frame and the driving roller are adjusted by rotating the eccentric rod and a threaded rod. Realize cutting and conveying pipes of different sizes.
The device is simple and easy to operate, and can adjust the length of the pipe according to needs, improve the generality and adaptability of the equipment, and can cut HDPE water supply pipes of different lengths.
Smart Images

Figure CN222309006U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of HDPE water supply pipe cutting equipment, in particular to a HDPE water supply pipe cutting device. Background Art
[0002] HDPE water supply pipe is a pipe made of high-density polyethylene. It is a replacement product for traditional steel pipes and polyvinyl chloride drinking water pipes. It is widely used in municipal water supply systems, building water supply systems, agricultural irrigation systems and other places. When laying out the pipelines of the water supply system, a cutting device is required to cut the pipes to the appropriate length.
[0003] Currently, most HDPE water supply pipe cutting devices can only cut pipes of one length. However, during the installation of the water supply system, the length of the pipe often needs to be adjusted according to the specific pipeline layout and design requirements. Therefore, the existing cutting equipment has certain limitations and is inconvenient to use. Utility Model Content
[0004] The utility model aims to provide a HDPE water supply pipe cutting device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a HDPE water supply pipe cutting device, comprising a cutting device body, a fixed-length workbench is arranged on one side of the cutting device body, a fixed-length slide is penetrated through one side of the fixed-length workbench, a fixed-length frame is arranged on one side of the fixed-length slide, a sliding frame is fixedly connected to one side of the fixed-length frame, one side of the outer wall of the sliding frame is slidably connected to the inner wall of the fixed-length slide, one side of the sliding frame is fixedly connected to a return spring, one side of the return spring is fixedly connected to an adjustment plate, one side of the adjustment plate is penetrated with an adjustment groove, the inner wall of the adjustment groove is slidably connected to one side of the outer wall of the sliding frame, one side of the outer wall of the sliding frame is rotatably connected to an eccentric rod, and the outer wall of the eccentric rod is clamped with one side of the adjustment plate.
[0006] As a further preferred embodiment of the present technical solution, a scale plate is fixedly connected to the upper end of the fixed-length workbench, and a pointer is fixedly connected to the middle part of the upper end of the adjustment plate.
[0007] As a further preferred embodiment of the present technical solution, the lower end of the fixed-length workbench is fixedly connected to a cutting workbench, one side of the upper end of the cutting workbench is fixedly connected to a support frame, and one side of the support frame is rotatably connected to a support roller.
[0008] As a further preferred embodiment of the present technical solution, the other side of the upper end of the cutting device body is fixedly connected to a driving frame on one side of which a driving device 2 is fixedly installed, the output end of the driving device 2 is transmission-connected to a driving roller 1, the inner wall of the driving frame is slidably connected to an adjusting frame, one side of the adjusting frame is fixedly installed with a driving device 1, and one side of the driving device 1 is transmission-connected to a driving roller 2.
[0009] As a further preferred embodiment of the present technical solution, a threaded rod is threadedly connected to the middle portion of the upper end of the driving frame, and one end of the threaded rod is rotatably connected to one side of the adjusting frame.
[0010] As a further preferred embodiment of the present technical solution, both sides of the cutting device body are fixedly connected to limit frames, and cylinder 2 is arranged above the two limit frames, and one side of the two cylinders 2 is fixedly installed on both sides of the cutting device body.
[0011] As a further preferred embodiment of the technical solution, a cylinder 1 is fixedly installed on one side of the fixed-length workbench, and an output end of the cylinder 1 is fixedly connected to a material unloading push plate.
[0012] The utility model provides a HDPE water supply pipe cutting device, which has the following beneficial effects:
[0013] (1) The utility model releases the restriction of the adjustment plate by rotating the eccentric rod. The reaction force of the reset spring pushes the adjustment plate to one side, thereby releasing the fixation of the fixed-length frame on the fixed-length workbench. The staff can realize the fixed length of the HDPE water supply pipe by observing the position of the pointer on the scale plate. This structure is simple and easy to operate, which improves the versatility of the equipment.
[0014] (2) The utility model rotates the threaded rod so that the threaded rod slowly enters the driving frame, and the adjusting frame slides in the driving frame, thereby adjusting the distance between the driving roller 2 and the driving roller 1, thereby realizing the feeding device to transport HDPE water supply pipes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;
[0017] Figure 3 It is a partial structural schematic diagram of the utility model;
[0018] Figure 4 This is a schematic diagram of the connection relationship between the sliding frame and the adjustment plate in the utility model;
[0019] Figure 5It is a schematic diagram of the exploded structure of the sliding frame and the adjusting plate in the utility model;
[0020] In the figure: 1. Cutting device body; 2. Cutting workbench; 3. Fixed-length workbench; 4. Fixed-length slide; 5. Fixed-length frame; 6. Support frame; 7. Support roller; 8. Drive frame; 9. Unloading push plate; 10. Drive device 1; 11. Drive device 2; 12. Cylinder 1; 13. Scale plate; 14. Adjustment plate; 15. Drive roller 1; 16. Drive roller 2; 17. Threaded rod; 18. Adjustment frame; 19. Limit frame; 20. Cylinder 2; 21. Sliding frame; 22. Reset spring; 23. Eccentric rod; 24. Adjustment slot; 25. Pointer. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0022] The utility model provides a technical solution: Figure 1 - Figure 5 As shown, in this embodiment, a HDPE water supply pipe cutting device includes a cutting device body 1, a fixed-length workbench 3 is arranged on one side of the cutting device body 1, a fixed-length slideway 4 is provided through one side of the fixed-length workbench 3, a fixed-length frame 5 is arranged on one side of the fixed-length slideway 4, a sliding frame 21 is fixedly connected to one side of the fixed-length frame 5, one side of the outer wall of the sliding frame 21 is slidably connected to the inner wall of the fixed-length slideway 4, a return spring 22 is fixedly connected to one side of the sliding frame 21, one side of the return spring 22 is fixedly connected to an adjusting plate 14, and one side of the adjusting plate 14 is provided with an adjusting slot 2 4. The inner wall of the adjusting groove 24 is slidably connected to one side of the outer wall of the sliding frame 21. One side of the outer wall of the sliding frame 21 is rotatably connected with an eccentric rod 23. The outer wall of the eccentric rod 23 is clamped with one side of the adjusting plate 14. By rotating the eccentric rod 23, the restriction of the adjusting plate 14 is released, and the reaction force of the reset spring 22 pushes the adjusting plate 14 to one side, releasing the fixation of the fixed-length frame 5 on the fixed-length workbench 3. The staff observes the position of the pointer 25 on the scale plate 13 to realize the fixed length of the HDPE water supply pipe by the equipment. This structure is simple and easy to operate, which improves the versatility of the equipment.
[0023] like Figure 2 and Figure 5 As shown, a scale plate 13 is fixedly connected to the upper end of the fixed-length workbench 3, and a pointer 25 is fixedly connected to the middle of the upper end of the adjustment plate 14. The cooperation between the scale plate 13 and the pointer 25 facilitates the adjustment of the cutting length of the pipe.
[0024] like Figure 1 - Figure 3As shown, the lower end of the fixed-length workbench 3 is fixedly connected to the cutting workbench 2, and one side of the upper end of the cutting workbench 2 is fixedly connected to a support frame 6. One side of the support frame 6 is rotatably connected to a support roller 7. The support roller 7 is used to support the pipe to prevent the driving roller 15 and the driving roller 2 16 from contacting the cutting workbench 2 and scratching the pipe during transportation.
[0025] like Figure 1 - Figure 3 As shown, the other side of the upper end of the cutting device body 1 is fixedly connected to a driving frame 8, and a driving device 11 is fixedly installed on one side thereof; the output end of the driving device 11 is transmission-connected to a driving roller 15; an adjusting frame 18 is slidably connected to the inner wall of the driving frame 8; a driving device 10 is fixedly installed on one side of the adjusting frame 18; a driving roller 16 is transmission-connected to one side of the driving device 10; through the cooperation of the driving roller 15 and the driving roller 16, the cut pipe can be conveniently transported to the fixed-length workbench 3 and the cutting device body 1.
[0026] like Figure 1 - Figure 3 As shown, a threaded rod 17 is threadedly connected to the middle part of the upper end of the driving frame 8, and one end of the threaded rod 17 is rotatably connected to one side of the adjusting frame 18. The threaded rod 17 is rotated to allow the threaded rod 17 to slowly enter the driving frame 8, and the adjusting frame 18 slides in the driving frame 8, thereby adjusting the distance between the driving roller 2 16 and the driving roller 1 15, thereby realizing the feeding device to transport HDPE water supply pipes of different sizes.
[0027] like Figure 1 - Figure 3 As shown, both sides of the cutting device body 1 are fixedly connected to the limit frames 19, and cylinders 20 are arranged above the two limit frames 19. One side of the two cylinders 20 is fixedly installed with the two sides of the cutting device body 1. By opening the cylinders 20, the pipe is fixed in the cutting device body 1 to prevent the pipe from shaking when the cutting device body 1 is cutting, thereby affecting the cutting effect.
[0028] like Figure 1 and Figure 2 As shown, a cylinder 12 is fixedly installed on one side of the fixed-length workbench 3, and an output end of the cylinder 12 is fixedly connected to a material unloading push plate 9. By opening the cylinder 12, the material unloading push plate 9 can push out the cut pipe to facilitate unloading, wherein one end of the material unloading push plate 9 is an ejection rod.
[0029] The utility model provides a HDPE water supply pipe cutting device, the specific working principle is as follows:
[0030] When cutting the HDPE water supply pipe, first place the pipe between the adjustable driving roller 2 16 and the driving roller 1 15, and then turn on the driving device 10 and the driving device 2 11 at the same time to transport the pipe to the cutting device body 1 and the fixed-length workbench 3. When one end of the pipe is against the fixed-length frame 5, turn off the driving device 10 and the driving device 2 11, turn on the cylinder 2 20, fix the pipe, so that the cutting device body 1 cuts the pipe. When different lengths need to be cut, rotate the eccentric rod 23 to release the restriction of the adjusting plate 14. The reaction force of the reset spring 22 pushes the adjusting plate 14 to one side, releasing the fixation of the fixed-length frame 5 on the fixed-length workbench 3. The staff adjusts the fixed-length frame 5 to the required position by observing the position of the pointer 25 on the scale plate 13, and repeats the above operation, so that the equipment can produce pipes of different lengths.
[0031] 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 HDPE water supply pipe cutting device, comprising a cutting device body (1), characterized in that: A fixed-length workbench (3) is provided on one side of the cutting device body (1), a fixed-length slideway (4) is provided through one side of the fixed-length workbench (3), a fixed-length frame (5) is provided on one side of the fixed-length slideway (4), a sliding frame (21) is fixedly connected to one side of the fixed-length frame (5), an outer side wall of the sliding frame (21) is slidably connected to the inner wall of the fixed-length slideway (4), a return spring (22) is fixedly connected to one side of the sliding frame (21), an adjustment plate (14) is fixedly connected to one side of the return spring (22), an adjustment groove (24) is provided through one side of the adjustment plate (14), an inner wall of the adjustment groove (24) is slidably connected to one side of the outer side wall of the sliding frame (21), an eccentric rod (23) is rotatably connected to one side of the outer side wall of the sliding frame (21), and the outer side wall of the eccentric rod (23) is clamped to one side of the adjustment plate (14).
2. The HDPE water supply pipe cutting device according to claim 1, characterized in that: A scale plate (13) is fixedly connected to the upper end of the fixed-length workbench (3), and a pointer (25) is fixedly connected to the middle portion of the upper end of the adjustment plate (14).
3. The HDPE water supply pipe cutting device according to claim 1, characterized in that: The lower end of the fixed-length workbench (3) is fixedly connected to a cutting workbench (2), one side of the upper end of the cutting workbench (2) is fixedly connected to a support frame (6), and one side of the support frame (6) is rotatably connected to a support roller (7).
4. The HDPE water supply pipe cutting device according to claim 1, characterized in that: The other side of the upper end of the cutting device body (1) is fixedly connected to a driving frame (8) on one side of which a second driving device (11) is fixedly installed; the output end of the second driving device (11) is drivingly connected to a driving roller (15); the inner wall of the driving frame (8) is slidably connected to an adjusting frame (18); one side of the adjusting frame (18) is fixedly installed with a first driving device (10); and one side of the driving device (10) is drivingly connected to a second driving roller (16).
5. The HDPE water supply pipe cutting device according to claim 4, characterized in that: A threaded rod (17) is threadedly connected to the middle portion of the upper end of the driving frame (8), and one end of the threaded rod (17) is rotatably connected to one side of the adjusting frame (18).
6. The HDPE water supply pipe cutting device according to claim 1, characterized in that: Both sides of the cutting device body (1) are fixedly connected to limit frames (19), and cylinder 2 (20) is arranged above the two limit frames (19), and one side of the two cylinders (20) is fixedly mounted to both sides of the cutting device body (1).
7. The HDPE water supply pipe cutting device according to claim 1, characterized in that: A cylinder 1 (12) is fixedly mounted on one side of the fixed-length workbench (3), and a material unloading push plate (9) is fixedly connected to the output end of the cylinder 1 (12).