Cutting device for PE water pipe production
Through the cooperation of hydraulic cylinder drive cutting knife and limit module, the cutting efficiency and burr problems of existing PE water pipe cutting devices are solved, automatic limit and burr cleaning is realized, and cutting quality and efficiency are improved.
Patent Information
- Application Number
- CN202422453370.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing PE water pipe cutting device has low cutting efficiency, clamping and cutting need to be carried out in two steps, clamping is unstable and there are burrs after cutting affecting the quality.
The hydraulic cylinder drive cutting knife is used, combined with the limit module and the pull-out plate to realize the automatic limiting and cutting of the pipeline, and combined with the bristles to clean the burrs to improve the cutting quality and efficiency.
Automatic limit cutting and burr cleaning of pipes is realized, which improves cutting efficiency and quality, ensuring smooth pipe ports after cutting.
Smart Images

Figure CN223147212U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe cutting, specifically a cutting device for PE water pipe production. Background Technique
[0002] The cutting device is used to cut PE pipes so that the length of the PE water pipes meets the needs of customers. For example, a cutting device for Liansu PE water pipe production recorded in the publication number CN216967881U. It mainly aims at the problems of low cutting efficiency of the existing cutting device, inability to adapt to batch processing, loose clamping of the pipe processing position, and poor stability, and proposes the following technical solutions: including a base, two fixing mechanisms are installed on the base, the fixing mechanism includes a first fixing plate and a second fixing plate, one end of the first fixing plate is rotatably connected to the second fixing plate, a clamping block is connected to the other side of the first fixing plate, a clamping plate is rotatably connected to one side of the second fixing plate, a pulling block is connected above the clamping plate, and a connecting rod is connected to the bottom of one fixing mechanism;
[0003] Although the above device can adapt to the cutting of pipes with different lengths and clamp the pipes firmly, the clamping and cutting of the pipes need to be carried out in two steps, and the clamping module needs to be manually adjusted, which affects the working efficiency of the device. At the same time, the cutting position is not cleaned, and there may be burrs, resulting in the cutting quality being affected. Content of the Utility Model
[0004] The purpose of the utility model is to provide a cutting device for PE water pipe production to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A cutting device for PE water pipe production, including a base, the upper surface of the base is fixedly connected with a mounting seat, the lower surface of the base is detachably connected with a U-shaped seat, the upper surface of the U-shaped seat is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with a cutting knife;
[0007] The inner surface of the U-shaped seat is slidably connected with a limiting module, the upper surface of the base is detachably connected with two contact plates, and the side surface of the base is slidably connected with a pull-out plate in an embedded manner.
[0008] Furthermore: The lower surface of the base is fixedly connected with support legs, and a square groove is opened at a position close to the center of the upper surface of the base.
[0009] Furthermore: The upper surface of the U-shaped seat is provided with a through hole, the side surface of the U-shaped seat is provided with a side hole, and a limiting rail is fixedly connected to the front surface of the U-shaped seat near the side hole.
[0010] Furthermore, the drawer plate is slidably connected to the limit rail, and the drawer plate matches the side holes.
[0011] Furthermore, the limiting module includes a top plate, a limiting plate and a pressing block. The top plate is fixedly connected to the upper surface of the cutting knife. A clamping block is fixedly connected to the upper surface of the top plate. The top plate is slidably connected to the U-shaped seat through the clamping block. The limiting plate is movably connected below the top plate. A through groove is formed in the lower surface of the limiting plate. A limiting rod is fixedly connected to the upper surface of the limiting plate. A spring is nested on the outer surface of the limiting rod. The limiting rod passes through the top plate. A nut is threadedly connected to the upper end of the limiting rod. The pressing block is fixedly connected to the lower surface of the limiting plate.
[0012] Furthermore, a U-shaped plate is fixedly connected to the upper surface of the contact plate, and the contact plate is detachably connected to the mounting seat.
[0013] Furthermore, a handle is fixedly connected to the side surface of the drawer plate, and brush hairs are fixedly connected to both side surfaces of the drawer plate.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] 1. The through hole facilitates the passing of the limiting rod. The limit rail is used to limit the drawer plate. The drawer plate can pass through the side hole during drawing. The brush hairs are used for burr cleaning. Manually hold the handle to draw the drawer plate, so that the brush hairs clean the burrs at the cutting position of the pipeline, improving the cutting quality of the device;
[0016] 2. The hydraulic cylinder cooperates with the cutting knife to drive the top plate to descend. At this time, the whole limiting module moves downward. When the cutting knife is between the limiting plate and the top plate, the pressing block contacts the pipeline. As the downward pressure progresses, the limiting rod passes through the top plate and moves upward. The clamping block limits the downward movement of the top plate. The spring is compressed and exerts a reaction force on the top plate and the limiting plate, so that the pressing block presses the pipeline to limit the pipeline. As the downward pressure progresses, the cutting knife passes through the through groove to cut the pipeline, facilitating the fixation of multiple groups of pipelines before cutting and improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 is a schematic diagram of the base structure of the present utility model;
[0019] Figure 3 is a schematic diagram of the U-shaped seat structure of the present utility model;
[0020] Figure 4 is a schematic diagram of the limiting module structure of the present utility model.
[0021] In the figure: 1. Base; 101. Support leg; 102. Mounting seat; 2. C-shaped seat; 201. Through hole; 202. Side hole; 203. Limit rail; 204. Hydraulic cylinder; 205. Cutting knife; 3. Limit module; 301. Limit plate; 302. Extrusion block; 303. Through slot; 304. Limit rod; 305. Spring; 306. Top plate; 307. Clamping block; 4. Contact plate; 401. U-shaped plate; 5. Drawer plate; 501. Handle; 502. Brush hair. Detailed implementation mode
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1-4 , in the embodiment of the present invention, a cutting device for PE water pipe production includes a base 1. A mounting seat 102 is fixedly connected to the upper surface of the base 1. A C-shaped seat 2 is detachably connected to the lower surface of the base 1. A hydraulic cylinder 204 is fixedly connected to the upper surface of the C-shaped seat 2. The output end of the hydraulic cylinder 204 is fixedly connected to a cutting knife 205;
[0024] A limit module 3 is slidably connected to the inner surface of the C-shaped seat 2. Two contact plates 4 are detachably connected to the upper surface of the base 1. A drawer plate 5 is slidably connected to the side surface of the base 1 by embedding.
[0025] Specifically, when in use, the PE pipe can be placed on the upper surface of the contact plate 4. When fixing the pipe, start the hydraulic cylinder 204. The hydraulic cylinder 204 pushes the limit module 3 to contact the upper end of the pipe to limit it. After the limit module 3 deforms, the cutting knife 205 continues to press down to complete the cutting operation, realizing the limit and cutting of multiple pipes. After cutting, when the cutting knife 205 rises and the limit module 3 is in the limit state, manually draw the drawer plate 5, and the burrs of the two groups of pipe ports after cutting can be polished by the drawer plate 5 to ensure the cutting quality of the device.
[0026] Embodiment 1
[0027] As Figures 1-4 shown, a support leg 101 is fixedly connected to the lower surface of the base 1. A square groove is opened at a position close to the center of the upper surface of the base 1. A handle 501 is fixedly connected to the side surface of the drawer plate 5. Brush hairs 502 are fixedly connected to both side surfaces of the drawer plate 5.
[0028] In this embodiment, the support leg 101 is used to support the device, the handle 501 is for the user to hold, the brush bristles 502 are for cleaning burrs. Manually hold the handle 501 to pull the pull plate 5, so that the brush bristles 502 clean the burrs at the cutting position of the pipeline, improving the cutting quality of the device. Among them, the square groove on the upper surface of the base 1 facilitates the separation of some burrs after cleaning from the device.
[0029] As Figures 1-4 shown, a through hole 201 is provided on the upper surface of the C-shaped seat 2, a side hole 202 is provided on the side surface of the C-shaped seat 2, a limiting rail 203 is fixedly connected to the front surface of the C-shaped seat 2 near the side hole 202, the pull plate 5 is slidably connected to the limiting rail 203, and the pull plate 5 matches the side hole 202.
[0030] In this embodiment, the through hole 201 facilitates the passing of the limiting rod 304, the limiting rail 203 is used to limit the pull plate 5, and the pull plate 5 can pass through the side hole 202 when being pulled.
[0031] Embodiment Two
[0032] On the basis of Embodiment One, in order to make up for the problem of batch clamping of pipelines in Embodiment One.
[0033] As Figures 1-4 shown, the limiting module 3 includes a top plate 306, a limiting plate 301 and a pressing block 302. The top plate 306 is fixedly connected to the upper surface of the cutter 205. A clamping block 307 is fixedly connected to the upper surface of the top plate 306. The top plate 306 is slidably connected to the C-shaped seat 2 through the clamping block 307. The limiting plate 301 is movably connected below the top plate 306. A through slot 303 is provided on the lower surface of the limiting plate 301. A limiting rod 304 is fixedly connected to the upper surface of the limiting plate 301. A spring 305 is nested on the outer surface of the limiting rod 304. The limiting rod 304 passes through the top plate 306. A nut is threadedly connected to the upper end of the limiting rod 304. The pressing block 302 is fixedly connected to the lower surface of the limiting plate 301.
[0034] In this embodiment, the hydraulic cylinder 204 drives the top plate 306 to descend in cooperation with the cutter 205. At this time, the whole limiting module 3 moves downward. When the cutter 205 is between the limiting plate 301 and the top plate 306, the pressing block 302 contacts the pipeline. As the downward pressing progresses, the limiting rod 304 passes through the top plate 306 and moves upward. The clamping block 307 limits the downward movement of the top plate 306. The spring 305 is compressed and exerts a reaction force on the top plate 306 and the limiting plate 301, so that the pressing block 302 presses the pipeline to limit the pipeline. As the downward pressing progresses, the cutter 205 passes through the through slot 303 to cut the pipeline, facilitating the fixing of multiple groups of pipelines before cutting and improving the working efficiency of the device.
[0035] As Figures 1-4As shown, a U-shaped plate 401 is fixedly connected to the upper surface of the contact plate 4, and the contact plate 4 and the mounting seat 102 are detachably connected.
[0036] In this embodiment, the U-shaped plate 401 is used to limit the pipes, and the number of the U-shaped plates 401 is multiple, which is convenient for simultaneously limiting multiple pipes, facilitating subsequent synchronous cutting and grinding, and effectively improving the working efficiency of the device.
[0037] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0038] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. Cutting device for PE water pipe production, including a base (1), on the upper surface of the base (1) is fixedly connected with a mounting seat (102), on the lower surface of the base (1) is detachably connected with a U-shaped seat (2), on the upper surface of the U-shaped seat (2) is fixedly connected with a hydraulic cylinder (204), and the output end of the hydraulic cylinder (204) is fixedly connected with a cutting knife (205); It is characterized in that The inner surface of the U-shaped seat (2) is slidably connected with a limiting module (3), on the upper surface of the base (1) are detachably connected with two contact plates (4), and on the side surface of the base (1) is embedded and slidably connected with a pull-out plate (5).
2. The cutting device for producing PE water pipes according to claim 1, wherein On the lower surface of the base (1) is fixedly connected with support legs (101), and a square groove is opened at a position close to the center on the upper surface of the base (1).
3. The cutting device for PE water pipe production according to claim 1, characterized in that, On the upper surface of the U-shaped seat (2) is opened a through hole (201), on the side surface of the U-shaped seat (2) is opened a side hole (202), and at a position close to the side hole (202) on the front surface of the U-shaped seat (2) is fixedly connected with a limiting rail (203).
4. The cutting device for PE water pipe production according to claim 1, characterized in that, The pull-out plate (5) is slidably connected with the limiting rail (203), and the pull-out plate (5) matches the side hole (202).
5. The cutting device for PE water pipe production according to claim 1, characterized in that, The limiting module (3) includes: A top plate (306), fixedly connected to the upper surface of the cutting knife (205), on the upper surface of the top plate (306) is fixedly connected with a clamping block (307), and the top plate (306) is slidably connected with the U-shaped seat (2) through the clamping block (307); A limiting plate (301), movably connected below the top plate (306), on the lower surface of the limiting plate (301) is opened a through groove (303), on the upper surface of the limiting plate (301) is fixedly connected with a limiting rod (304), the outer surface of the limiting rod (304) is nested and connected with a spring (305), the limiting rod (304) penetrates through the top plate (306), and the upper end of the limiting rod (304) is threadedly connected with a nut; An extrusion block (302), fixedly connected to the lower surface of the limiting plate (301).
6. The cutting device for PE water pipe production according to claim 1, characterized in that, On the upper surface of the contact plate (4) is fixedly connected with a U-shaped plate (401), and the contact plate (4) is detachably connected with the mounting seat (102).
7. The cutting device for PE water pipe production according to claim 1, wherein, On the side surface of the pull-out plate (5) is fixedly connected with a handle (501), and on both side surfaces of the pull-out plate (5) are fixedly connected with bristles (502).