PE pipe perforator
By using automated moving components and clamping systems, the problems of inaccurate adjustment and wear of PE pipe opening positions are solved, achieving high-precision automatic adjustment and stable clamping, improving construction quality and reducing safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU WANGKE NEW MATERIALS CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-09
Smart Images

Figure CN224334547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hole opener technology, and more specifically, to a PE pipe hole opener. Background Technology
[0002] PE is polyethylene plastic, the most basic type of plastic. Plastic bags, cling film, etc., are all made of PE. HDPE is a highly crystalline, non-polar thermoplastic resin. In its natural state, HDPE is milky white, and in thin sections, it is somewhat translucent. PE has excellent resistance to most household and industrial chemicals.
[0003] Existing technology: CN217123382U describes a PE pipe hole opener that uses a clamping assembly to hold the PE pipe, thereby reducing the displacement of the PE pipe during hole opening. The rubber wheel increases friction with the PE pipe, further reducing displacement. It also allows the user to easily adjust the hole position by pulling the PE pipe. However, this technology has shortcomings. For example, adjusting the hole position requires pulling, which is cumbersome and prone to inaccurate positioning due to human error, affecting construction quality and efficiency. Furthermore, the PE pipe clamping mechanism makes it easy for the pipe to slide relative to the clamp or other components during processing or movement, leading to wear on the pipe surface. Utility Model Content
[0004] To address the issue that adjusting the opening position of PE pipes requires the user to pull it, which is not only cumbersome but also prone to inaccurate opening positions due to human factors, affecting construction quality and efficiency, and that the PE pipe clamping device makes it easy for the pipe to slide relative to the clamp or other components during processing or movement, which can lead to wear on the pipe surface, the purpose of this utility model is to provide a PE pipe opening tool.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a PE pipe opening tool, including a main body, and a moving component and an opening component are fixedly connected to the top of the main body;
[0007] The main body includes a cabinet, and two operation buttons are provided on the side of the cabinet.
[0008] The movable component includes a bracket, a top extension rod is mounted on the side of the bracket, a loading plate is fixedly connected to the output end of the top extension rod, a support plate is fixedly connected to the top of the loading plate, a telescopic rod is installed inside the support plate, a clamping block is fixedly connected to the output end of the telescopic rod, and a protective pad is fixedly connected to the side of the clamping block.
[0009] As a preferred embodiment of this utility model, a support plate is fixedly connected to the top of the cabinet, a slider is fixedly connected to the top of the support plate, a slide rail is slidably connected to the top of the slider, and the slide rail is fixedly connected to the loading plate.
[0010] As a preferred embodiment of this utility model, there are two slide rails and four sliders.
[0011] As a preferred embodiment of this utility model, four support plates, telescopic rods, clamping blocks, and protective pads are provided, which correspond to each other in pairs.
[0012] As a preferred embodiment of this utility model, the hole-opening assembly includes a connecting top box, a hydraulic cylinder is installed inside the connecting top box, a rotary motor is installed at the output end of the hydraulic cylinder, and a hole-opening drill bit is fixedly connected to the output end of the rotary motor.
[0013] As a preferred embodiment of this utility model, a controller and a rotary switch are fixedly connected to the side of the connecting top box, and a working indicator light is provided on the side of the connecting top box.
[0014] As a preferred technical solution of this utility model, the side of the cabinet is provided with a handle groove, and there are two handle grooves.
[0015] As a preferred embodiment of this utility model, the bottom of the cabinet is equipped with telescopic feet, and four telescopic feet are provided.
[0016] The advantages of this utility model are:
[0017] 1. This utility model utilizes a top extension rod to automatically move the clamped PE pipe. According to preset parameters, the PE pipe can be moved to the accurate opening position with a very small error range, avoiding the large deviations that may occur with manual adjustment. The repeatability of the top extension rod ensures that the opening position of each pipe is consistent, improving the consistency of product quality.
[0018] 2. This utility model achieves fully automated operation through the use of a telescopic rod for automatic clamping. The length and clamping range of the telescopic rod can be adjusted as needed to accommodate PE pipes of different lengths and diameters. Automatic clamping reduces the frequency of direct contact between operators and pipes, lowering the risk of safety accidents caused by improper human operation. The protective pad has good elasticity and can adapt to pipes of different diameters and shapes. Whether the pipe is round or non-circular, the protective pad can tightly adhere to the pipe surface through its own elastic deformation, achieving stable clamping. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of a PE pipe opening device according to the present invention.
[0020] Figure 2 This is a schematic diagram of the opening component structure of a PE pipe opening device according to the present invention.
[0021] Figure 3 This is a schematic diagram of the moving component structure of a PE pipe opening device according to the present invention.
[0022] Figure 4 This is a schematic diagram of the support and adjustment assembly structure of a PE pipe opening device according to the present invention.
[0023] In the attached diagram: 1. Main body; 101. Cabinet; 102. Operation button; 103. Handle slot; 104. Telescopic foot; 2. Moving assembly; 201. Bracket; 202. Top extension rod; 203. Loading plate; 204. Support plate; 205. Telescopic rod; 206. Clamping block; 207. Protective pad; 208. Support plate; 209. Slide rail; 210. Slider; 3. Hole-opening assembly; 301. Connecting top box; 302. Hydraulic cylinder; 303. Rotary motor; 304. Hole-opening drill bit; 305. Controller; 306. Rotary switch; 307. Work indicator light. Detailed Implementation
[0024] The principles and features of this utility model will be described in detail below with reference to the accompanying drawings. The examples listed herein are only for illustrating the technical points of this utility model and should not be considered as limiting the scope of this utility model. In the subsequent description, this utility model will be further illustrated with specific examples using the accompanying drawings. It should be noted that the accompanying drawings are in a simplified form and are not precisely proportioned; they are only used to assist in illustrating the embodiments of this utility model.
[0025] Regarding the description of relationships between components: When it is said that a component is "fixed to" another component, it includes both the case of direct fixation and the scenario of fixation through an intermediate component. Similarly, the expressions "connected to" and "set to" also include the cases of direct connection / setting and indirect connection / setting through an intermediate component, respectively.
[0026] Unless otherwise stated, the technical and scientific terms used herein are consistent with the common understanding of those skilled in the art to which this invention pertains. The use of terminology herein is intended to specifically describe embodiments and not to limit the scope of the invention. Furthermore, the term "and / or" signifies all possible combinations encompassing any one or more of the listed items.
[0027] Example 1:
[0028] Please see Figures 1-4 Structural diagram; the present invention provides the following technical solution:
[0029] Specifically, it refers to a PE pipe opening tool, including a main body 1, with a movable component 2 and an opening component 3 fixedly connected to the top of the main body 1;
[0030] The main body 1 includes a cabinet 101. Two operation buttons 102 are provided on the side of the cabinet 101. The moving component 2 includes a bracket 201. A top extension rod 202 is mounted on the side of the bracket 201. A loading plate 203 is fixedly connected to the output end of the top extension rod 202. A support plate 204 is fixedly connected to the top of the loading plate 203. A telescopic rod 205 is installed inside the support plate 204. A clamping block 206 is fixedly connected to the output end of the telescopic rod 205. A protective soft pad 207 is fixedly connected to the side of the clamping block 206. The top extension rod 202 drives the clamped PE pipe to move automatically. According to preset parameters, the PE pipe can be moved to an accurate opening position with a very small error range, avoiding large deviations that may occur with manual adjustment. The repeatability of the top extension rod 202 ensures that the opening position of each pipe fitting is consistent, improving the consistency of product quality.
[0031] The working principle of the PE pipe opening tool provided by this utility model is as follows:
[0032] Working principle: The PE pipe is placed in the middle of the clamping mechanism at the corresponding position. The extension and retraction of the telescopic rod 205 drives the clamping block 206 to clamp the PE pipe. Then, the hydraulic cylinder 302 can be activated to press down. When the drilling bit 304 is close to the PE pipe, the rotary motor 303 can be driven to drive the drilling bit 304 to drill a hole in the PE pipe. The extension of the top extension rod 202 can make the loading plate 203 slide through the slide rail 209 and the slider 210, thereby adjusting the position of the PE pipe held by the clamping mechanism on the loading plate 203. This not only moves the PE pipe to the accurate drilling position, but also allows the PE pipe to be drilled in sections sequentially.
[0033] Example 2:
[0034] Based on Specific Embodiment 1, the difference in this embodiment is as follows:
[0035] like Figure 1 , Figure 3 and Figure 4 As shown, a support plate 208 is fixedly connected to the top of the cabinet 101, and a slider 210 is fixedly connected to the top of the support plate 208. A slide rail 209 is slidably connected to the top of the slider 210. The slide rail 209 is fixedly connected to the loading plate 203. There are two slide rails 209 and four sliders 210. Four support plates 204, telescopic rods 205, clamping blocks 206, and protective pads 207 are also provided, arranged in pairs. The telescopic rods 205 automatically clamp the pipes, achieving fully automated operation. The length and clamping range of the telescopic rods 205 can be adjusted as needed to accommodate PE pipes of different lengths and diameters. Automatic clamping reduces the frequency of direct contact between operators and pipes, lowering the risk of safety accidents caused by improper human operation. The protective pads 207 have good elasticity and can adapt to pipes of different diameters and shapes. Whether the pipe is round or non-circular, the protective pads 207 can tightly adhere to the pipe surface through their elastic deformation, achieving stable clamping.
[0036] Example 3:
[0037] Based on specific embodiment two, the difference in this embodiment is as follows:
[0038] like Figure 1 , Figure 2 and Figure 4 As shown, the drilling assembly 3 includes a connecting top box 301. A hydraulic cylinder 302 is installed inside the connecting top box 301. A rotary motor 303 is installed at the output end of the hydraulic cylinder 302. A drilling bit 304 is fixedly connected to the output end of the rotary motor 303. A controller 305 and a rotary switch 306 are fixedly connected to the side of the connecting top box 301. A work indicator light 307 is provided on the side of the connecting top box 301. Two handle slots 103 are provided on the side of the cabinet 101. Four telescopic feet 104 are installed at the bottom of the cabinet 101. The telescopic feet 104 can be adjusted in height to adapt to uneven ground. When installing equipment, the ground may often have a certain slope or be uneven. The telescopic feet 104 can be adjusted in height to adapt to uneven ground, ensuring the equipment is placed horizontally and avoiding shaking or instability caused by uneven ground. Adjusting the telescopic feet 104 can easily achieve equipment leveling, improving installation efficiency.
[0039] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A PE pipe opening tool, comprising a main body (1), characterized in that: The top of the main body (1) is fixedly connected to a movable component (2) and an opening component (3). The main body (1) includes a cabinet (101), and two operation buttons (102) are provided on the side of the cabinet (101). The moving component (2) includes a bracket (201), a top extension rod (202) is mounted on the side of the bracket (201), a loading plate (203) is fixedly connected to the output end of the top extension rod (202), a support plate (204) is fixedly connected to the top of the loading plate (203), a telescopic rod (205) is installed inside the support plate (204), a clamping block (206) is fixedly connected to the output end of the telescopic rod (205), and a protective pad (207) is fixedly connected to the side of the clamping block (206).
2. The PE pipe opening tool according to claim 1, characterized in that, The top of the cabinet (101) is fixedly connected to a support plate (208), the top of the support plate (208) is fixedly connected to a slider (210), the top of the slider (210) is slidably connected to a slide rail (209), and the slide rail (209) is fixedly connected to the loading plate (203).
3. A PE pipe opening tool according to claim 2, characterized in that, There are two slide rails (209) and four sliders (210).
4. A PE pipe opening tool according to claim 1, characterized in that, The support plate (204), telescopic rod (205), clamping block (206) and protective pad (207) are provided in four pairs, which correspond to each other.
5. A PE pipe opening tool according to claim 1, characterized in that, The opening assembly (3) includes a connecting top box (301), a hydraulic cylinder (302) is installed inside the connecting top box (301), a rotary motor (303) is installed at the output end of the hydraulic cylinder (302), and an opening drill bit (304) is fixedly connected to the output end of the rotary motor (303).
6. A PE pipe opening tool according to claim 5, characterized in that, The side of the connecting top box (301) is fixedly connected to a controller (305) and a rotary switch (306), and the side of the connecting top box (301) is provided with a working indicator light (307).
7. A PE pipe opening tool according to claim 1, characterized in that, The cabinet (101) has a handle groove (103) on its side, and there are two handle grooves (103).
8. A PE pipe opening tool according to claim 7, characterized in that, The bottom of the cabinet (101) is equipped with telescopic feet (104), and four telescopic feet (104) are provided.