A kind of polyethylene pipe processing is trimmed device
Patent Information
- Application Number
- CN202521438185.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-07-10
AI Technical Summary
[0005]为了解决效率低下、精度不足以及操作稳定性差的问题；本实用新型的目的在于提供一种聚乙烯管加工用修边装置
1、本实用新型通过修边机构，其采用电动滑轨和电动滑块实现移动架的灵活移动，配合电机驱动的修边磨轮，能够高效、精准地对聚乙烯管体进行修边作业，也确保了移动架在移动过程中的稳定性和定位准确性，提高了修边的精度和效率。
Smart Images
Figure CN224780127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polyethylene pipe processing technology, specifically to a trimming device for polyethylene pipe processing. Background Technology
[0002] The edge trimming device for polyethylene pipe processing is suitable for the edge trimming process in the production of polyethylene pipes, especially in scenarios that require high precision and high efficiency in trimming the edges of polyethylene pipes, such as production lines for polyethylene pipes for building water supply and drainage, gas pipelines, and agricultural irrigation pipelines.
[0003] However, existing technologies still have the following problems: Existing polyethylene pipe trimming technologies suffer from low efficiency, insufficient precision, and poor operational stability. Most trimming methods rely on manual operation or simple mechanical devices, making it difficult to guarantee stability and positioning accuracy during the trimming process. This results in inconsistent trimming quality, easily leading to defects such as burrs and unevenness, which affect the performance and aesthetics of the pipes.
[0004] To address the aforementioned problems, the inventors have proposed a trimming device for processing polyethylene pipes. Utility Model Content
[0005] In order to solve the problems of low efficiency, insufficient precision and poor operational stability, the purpose of this utility model is to provide a trimming device for processing polyethylene pipes.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a trimming device for processing polyethylene pipes, comprising a base plate, two symmetrically distributed trimming mechanisms fixedly disposed on the upper surface of the base plate, a fixing mechanism disposed in the middle of the base plate, a polyethylene pipe body disposed inside the fixing mechanism, the trimming mechanism comprising two electric slide rails symmetrically distributed on the upper surface of the base plate, an electric slider slidably disposed on the upper surface of the electric slide rails, a moving frame fixedly disposed on the upper surface of the two electric sliders, a motor fixedly disposed on one side of the moving frame, a trimming grinding wheel fixedly disposed at the output end of the motor, a positioning frame fixedly disposed on the upper surface of the base plate, two symmetrically distributed positioning rods fixedly disposed on the inner walls of both sides of the positioning frame, the positioning rods slidingly fitting against the moving frame.
[0007] Preferably, the fixing mechanism includes a fixing frame, the lower surface of which is fixedly connected to the base plate, a cylinder fixedly mounted on the upper surface of the fixing frame, a clamping frame fixedly mounted on the output end of the cylinder, the inner side of the clamping frame being in contact with the outer side of the polyethylene pipe, two symmetrically distributed reset rods fixedly mounted on the upper inner wall of the fixing frame, the reset rods slidingly penetrating the upper surface of the clamping frame, a reset spring sleeved on the outer side of the reset rods, the upper and lower ends of the reset springs being fixedly connected to the upper inner wall of the fixing frame and the upper surface of the clamping frame, respectively, two symmetrically distributed shelves fixedly mounted on the upper surface of the base plate, a guide plate fixedly mounted on one side inner wall of the fixing frame, one end of the guide plate slidingly in contact with the output end of the cylinder.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses an edge trimming mechanism, which employs an electric slide rail and an electric slider to enable flexible movement of the mobile frame. Combined with a motor-driven edge trimming grinding wheel, it can efficiently and accurately trim polyethylene pipes, while also ensuring the stability and positioning accuracy of the mobile frame during movement, thus improving the precision and efficiency of edge trimming. Attached Figure Description
[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is a schematic diagram of the trimming mechanism of this utility model.
[0012] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model.
[0013] In the diagram: 1. Base plate; 2. Trimming mechanism; 3. Fixing mechanism; 4. Polyethylene pipe; 20. Electric slide rail; 21. Electric slider; 22. Positioning groove; 23. Motor; 24. Mounting bracket; 25. Moving bracket; 26. Support bracket; 27. Trimming grinding wheel; 28. Positioning rod; 29. Positioning frame; 30. Fixing frame; 31. Cylinder; 32. Guide plate; 33. Clamping frame; 34. Shelf; 35. Fixing hole; 36. Reset rod; 37. Reset groove; 38. Reset spring; 39. Reinforcing frame. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Example: Figure 1-3 As shown, this utility model provides a trimming device for processing polyethylene pipes, including a base plate 1. Two trimming mechanisms 2 are symmetrically distributed on the upper surface of the base plate 1. A fixing mechanism 3 is provided in the middle of the base plate 1. A polyethylene pipe body 4 is provided inside the fixing mechanism 3. The trimming mechanism 2 includes two electric slide rails 20, which are symmetrically distributed on the upper surface of the base plate 1. An electric slider 21 is slidably provided on the upper surface of the electric slide rails 20. A moving frame 25 is fixedly provided on the upper surface of the two electric sliders 21. A motor 23 is fixedly provided on one side of the moving frame 25. A trimming grinding wheel 27 is fixedly provided at the output end of the motor 23. A positioning frame 29 is fixedly provided on the upper surface of the base plate 1. Two symmetrically distributed positioning rods 28 are fixedly provided on the inner walls of both sides of the positioning frame 29. The positioning rods 28 slide against the moving frame 25. When the trimming mechanism 2 is in use, the electric slider 21 is slidably moved on the slide rail by starting the electric slide rail 20, thereby adjusting the position of the moving frame 25 so that it is aligned with the corresponding part of the polyethylene pipe body 4 that needs to be trimmed. The motor 23, fixedly mounted on one side of the movable frame 25, starts, driving the trimming grinding wheel 27 to rotate at high speed. Simultaneously, the positioning rod 28 on the positioning frame 29 slides into contact with the positioning groove 22 on the movable frame 25, ensuring the stability and positioning accuracy of the movable frame 25 during movement. Driven by the motor 23, the trimming grinding wheel 27 performs efficient trimming operations on the inner wall of one end of the polyethylene pipe 4.
[0016] A mounting bracket 24 is fixedly installed on one side of the movable frame 25. One side of the mounting bracket 24 is fixedly engaged with one end of the motor 23. This structure makes the installation of the motor 23 more stable, reduces the vibration and noise of the motor 23 during operation, and improves the operational stability of the trimming grinding wheel 27, thereby ensuring the accuracy and efficiency of the trimming operation. Two symmetrically distributed support brackets 26 are fixedly installed on one side of the movable frame 25. The support brackets 26 enhance the structural strength of the movable frame 25, improve the stability and load-bearing capacity of the movable frame 25 during sliding, and ensure the smooth progress of the trimming operation. Two symmetrically distributed positioning grooves 22 are opened on one side of the movable frame 25. The inner side of the positioning grooves 22 slides against the positioning rod 28. This structure allows the movable frame 25 to maintain accurate positioning during movement, prevents the movable frame 25 from shifting and shaking, and further improves the accuracy and stability of the trimming operation.
[0017] The fixing mechanism 3 includes a fixing frame 30, the lower surface of which is fixedly connected to the base plate 1. A cylinder 31 is fixedly mounted on the upper surface of the fixing frame 30. A clamping frame 33 is fixedly mounted on the output end of the cylinder 31. The inner side of the clamping frame 33 is in contact with the outer side of the polyethylene pipe 4. Two symmetrically distributed reset rods 36 are fixedly mounted on the upper inner wall of the fixing frame 30. The reset rods 36 slide through the upper surface of the clamping frame 33. A reset spring 38 is sleeved on the outer side of the reset rods 36. The upper and lower ends of the reset spring 38 are respectively connected to the fixing frame 4. The upper inner wall of the fixed frame 30 is fixedly connected to the upper surface of the clamping frame 33. Two symmetrically distributed shelves 34 are fixedly mounted on the upper surface of the base plate 1. A guide plate 32 is fixedly mounted on one inner wall of the fixed frame 30. One end of the guide plate 32 is slidably engaged with the output end of the cylinder 31. When the fixing mechanism 3 is in use, the cylinder 31 is activated, and its output end pushes the clamping frame 33 downward. The inner side of the clamping frame 33 is tightly engaged with the outer side of the polyethylene pipe 4, thereby firmly fixing the polyethylene pipe 4 in the shelf 34. During the clamping process, the reset rod 36 is slidably engaged with the reset groove 37 on the clamping frame 33, and the reset spring 38 is compressed, providing a reset force for the clamping frame 33. When the trimming operation is completed, the cylinder 31 retracts, and the clamping frame 33 moves upward under the action of the reset spring 38, which releases the polyethylene pipe 4, making it easy to remove the trimmed pipe. Meanwhile, the guide plate 32 ensures the sliding stability of the cylinder 31 output end, improving the accuracy and reliability of clamping.
[0018] Two symmetrically distributed reinforcing frames 39 are fixedly installed on the inner side of the fixing frame 30. The reinforcing frames 39 enhance the structural strength of the fixing frame 30, improve the clamping capacity and stability of the fixing frame 30 for the polyethylene pipe 4, prevent deformation or damage of the fixing frame 30 during clamping, and ensure the smooth progress of the trimming operation. Two reset grooves 37 are opened on the upper surface of the clamping frame 33. The inner side of the reset groove 37 slides and fits against the reset rod 36. This structure makes the clamping frame 33 move more smoothly during up and down, reduces friction and resistance, and improves the reset speed and accuracy of the clamping frame 33, thereby improving the working efficiency and service life of the fixing mechanism 3. Multiple fixing holes 35 are opened on the upper surface of the base plate 1 in a rectangular array. The fixing holes 35 are fixedly engaged with the lower surface of the shelf 34. This structure allows the shelf 34 to be firmly fixed on the base plate 1, providing stable support and a placement platform for the trimming device, and facilitating the installation, debugging and use of the trimming device.
[0019] Working principle: When in use, the trimming mechanism 2 first activates the electric slide rail 20, causing the electric slider 21 to slide along the rail, thereby adjusting the position of the moving frame 25 so that it aligns with the corresponding part of the polyethylene pipe 4 that needs trimming. The motor 23, fixedly mounted on one side of the moving frame 25, starts, driving the trimming grinding wheel 27 to rotate at high speed. Simultaneously, the positioning rod 28 on the positioning frame 29 slides into contact with the positioning groove 22 on the moving frame 25, ensuring the stability and positioning accuracy of the moving frame 25 during movement. Driven by the motor 23, the trimming grinding wheel 27 performs efficient trimming operations on the inner wall of one end of the polyethylene pipe 4. When the fixing mechanism 3 is in use, the cylinder 31 is activated, and its output end pushes the clamping frame 33 downward. The inner side of the clamping frame 33 fits tightly against the outer side of the polyethylene pipe 4, thus firmly fixing the polyethylene pipe 4 inside the shelf 34. During the clamping process, the reset rod 36 slides against the reset groove 37 on the clamping frame 33, and the reset spring 38 is compressed, providing a reset force for the clamping frame 33. When the trimming operation is completed, the cylinder 31 retracts, and the clamping frame 33 moves upward under the action of the reset spring 38, thus releasing the polyethylene pipe 4 and facilitating the removal of the trimmed pipe. At the same time, the guide plate 32 ensures the sliding stability of the output end of the cylinder 31, improving the accuracy and reliability of the clamping.
[0020] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A trimming device for processing polyethylene pipes, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is fixed with two symmetrically distributed trimming mechanisms (2), and the middle part of the base plate (1) is provided with a fixing mechanism (3). The interior of the fixing mechanism (3) is provided with a polyethylene tube (4). The trimming mechanism (2) includes two electric slide rails (20), which are symmetrically distributed on the upper surface of the base plate (1). Electric sliders (21) are slidably provided on the upper surface of the electric slide rails (20). A moving frame (25) is fixedly provided on the upper surface of the two electric sliders (21). A motor (23) is fixedly provided on one side of the moving frame (25). A trimming grinding wheel (27) is fixedly provided at the output end of the motor (23). A positioning frame (29) is fixedly provided on the upper surface of the base plate (1). Two symmetrically distributed positioning rods (28) are fixedly provided on the inner walls of both sides of the positioning frame (29). The positioning rods (28) slide against the moving frame (25).
2. The trimming device for processing polyethylene pipes as described in claim 1, characterized in that, The fixing mechanism (3) includes a fixing frame (30), the lower surface of which is fixedly connected to the base plate (1), and a cylinder (31) is fixedly mounted on the upper surface of the fixing frame (30). A clamping frame (33) is fixedly mounted on the output end of the cylinder (31). The inner side of the clamping frame (33) is in contact with the outer side of the polyethylene pipe (4). Two symmetrically distributed reset rods (36) are fixedly mounted on the upper inner wall of the fixing frame (30). The reset rods (36) and the clamping frame (31) are connected to each other. 3) The upper surface of the reset rod (36) is slidably penetrated. The reset spring (38) is sleeved on the outside of the reset rod (36). The upper and lower ends of the reset spring (38) are fixedly connected to the upper inner wall of the fixed frame (30) and the upper surface of the clamping frame (33), respectively. Two symmetrically distributed shelves (34) are fixedly provided on the upper surface of the base plate (1). A guide plate (32) is fixedly provided on one side inner wall of the fixed frame (30). One end of the guide plate (32) is slidably attached to the output end of the cylinder (31).
3. The trimming device for processing polyethylene pipes as described in claim 1, characterized in that, A mounting bracket (24) is fixedly provided on one side of the movable frame (25), and one side of the mounting bracket (24) is fixedly engaged with one end of the motor (23).
4. The trimming device for processing polyethylene pipes as described in claim 1, characterized in that, Two symmetrically distributed support frames (26) are fixed on one side of the movable frame (25).
5. The trimming device for processing polyethylene pipes as described in claim 1, characterized in that, The movable frame (25) has two symmetrically distributed positioning grooves (22) on one side, and the inner side of the positioning groove (22) slides against the positioning rod (28).
6. The trimming device for processing polyethylene pipes as described in claim 2, characterized in that, The inner side of the fixing frame (30) is fixed with two symmetrically distributed reinforcing frames (39).
7. The trimming device for processing polyethylene pipes as described in claim 2, characterized in that, The upper surface of the clamping frame (33) has two reset grooves (37), and the inner side of the reset grooves (37) slides against the reset rod (36).
8. The trimming device for processing polyethylene pipes as described in claim 1, characterized in that, The upper surface of the base plate (1) is provided with a plurality of fixing holes (35) arranged in a rectangular array, and the fixing holes (35) are fixedly engaged with the lower surface of the shelf (34).