一种PVC管材的端口打磨装置
By designing a PVC pipe end grinding device, a handheld electric drill is used to drive a sandpaper sleeve to grind the PVC pipe end, solving the problems of existing tools being difficult to match different outer diameters and the inconvenience of sandpaper replacement, thus achieving efficient grinding and convenient replacement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TUMUSHUKE RUIXIANG PLASTIC IND
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-17
AI Technical Summary
Existing grinding tools are difficult to grind PVC pipe ends efficiently, especially since they are not suitable for PVC pipes with different outer diameters, and changing sandpaper is inconvenient.
A device for grinding the ends of PVC pipes was designed. By combining a mounting base, a movable frame, and a swing block, a handheld electric drill is used to drive a sandpaper sleeve to grind along the PVC pipe, automatically matching the outer diameter of the pipe, and the sandpaper can be automatically replaced by a return spring and a spring frame.
It achieves efficient grinding of PVC pipe ends, automatically adapts to different outer diameters, and is easy to replace sandpaper, thus improving grinding efficiency and practicality.
Smart Images

Figure CN224509277U_ABST
Abstract
Claims
1. A porting device for PVC pipe, characterized by: Includes a mounting base (2), inside which a first movable frame (3) is slidably mounted, inside which a second movable frame (4) is slidably mounted, and at the outer ends of the first movable frame (3) and the second movable frame (4) are fixedly connected to a swing block (1), and on the first movable frame (3) and the second movable frame (4) are fitted sandpaper sleeves (5), and at the front end of the mounting base (2) is a positioning core (7).
2. A device for sanding the end of a PVC pipe according to claim 1, characterized in that: A return spring (6) is provided between the mounting base (2) and the first movable frame (3) and the second movable frame (4). One of the return springs (6) is fixedly connected between the mounting base (2) and the first movable frame (3), and the other return spring (6) is connected between the mounting base (2) and the second movable frame (4).
3. A device for sanding the end of a PVC pipe according to claim 1, characterized in that: The mounting base (2) includes a guide sleeve (21), and a connecting block (22) is fixedly connected to the outside of the guide sleeve (21). A plug rod (23) is fixedly connected to one end of the connecting block (22).
4. A device for sanding the end of a PVC pipe according to claim 3, characterized in that: The first movable frame (3) includes a movable sleeve (31), and a first elastic frame (32) is fixedly connected to the upper part of the movable sleeve (31). The movable sleeve (31) is slidably installed inside the guide sleeve (21).
5. A device for sanding the end of a PVC pipe according to claim 4, characterized in that: The second movable frame (4) includes a movable rod (41), which slides through the movable sleeve (31). One of the swing blocks (1) is fixedly connected to the movable sleeve (31), and the other swing block (1) is fixedly connected to the movable rod (41). The lower end of the movable rod (41) is fixedly connected to a second elastic frame (42).
6. A device for sanding the end of a PVC pipe according to claim 5, characterized in that: The sandpaper sleeve (5) includes a cloth sleeve (51), and a sponge pad (52) is fixedly connected to the outside of the cloth sleeve (51). The sandpaper sleeve (5) is fitted onto the first elastic frame (32) or the second elastic frame (42) through the cloth sleeve (51). Sandpaper (53) is fixedly connected to the outside of the sponge pad (52).