一种衬塑管端部修整装置
By introducing a sealing and adsorption structure into the end trimming device of the plastic-lined pipe, the problem of debris entering the pipe is solved, achieving efficient collection and cleaning, and improving production efficiency and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI DEWO PIPE IND CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
Smart Images

Figure CN224509203U_ABST
Abstract
Claims
1. A device for finishing the end of a plastic lined pipe comprising a mounting column (1) characterised in that: One end of the mounting column (1) is rotatably connected to a rotating column (3), a grinding disc (6) is mounted on the outside of the rotating column (3), a motor (2) is installed inside the mounting column (1), and the output end of the motor (2) is connected to the rotating column (3). A sealing structure is installed at the end of the rotating column (3) away from the mounting column (1), and an adsorption structure is installed on the outside of the mounting column (1).
2. A device for trimming the end of a plastic lined pipe according to claim 1 wherein: The sealing structure includes a rotating piece (9) rotatably connected to the end of the rotating column (3) away from the mounting column (1), and a plug-in column (10) is installed on the side of the rotating piece (9) away from the rotating column (3), and a blocking block (11) is threadedly connected to the outer side of the plug-in column (10).
3. A device for trimming the end of a plastic lined pipe according to claim 1 wherein: The adsorption structure includes a shell (12) mounted on the outside of the mounting column (1) by connecting ribs. An adsorption flow channel (13) is provided between the shell (12) and the mounting column (1). A transmission channel (14) is installed at the end of the shell (12) away from the rotating column (3). A collection box (15) is installed at the end of the transmission channel (14) away from the shell (12). A fan (16) is assembled on the side of the collection box (15) away from the transmission channel (14).
4. A device for finishing the end of a plastic lined pipe according to claim 3 wherein: The collection box (15) is equipped with a blocking arc plate (17), and the blocking arc plate (17) is uniformly provided with through holes (18). The blocking arc plate (17) is oriented towards the direction close to the transmission channel (14) and is inclined upward. The fan (16) is located above the blocking arc plate (17).
5. A device for finishing the end of a plastic lined pipe according to claim 4 wherein: The top of the blocking arc plate (17) is provided with a plurality of blocking arc pieces (19), and the blocking arc pieces (19) are inclined upward toward the position near the upper part of the blocking arc plate (17).
6. A device for finishing the end of a plastic lined pipe according to claim 1 wherein: An abutment ring (4) is fixed on the outside of the rotating column (3), and a threaded ring (8) is also threadedly connected to the outside of the rotating column (3), and the grinding disc (6) is installed between the abutment ring (4) and the threaded ring (8).
7. A device for finishing the end of a plastic lined pipe according to claim 6 wherein: At least one locking block (5) is provided on the outer side of the rotating column (3), and a slot (7) corresponding to the locking block (5) is provided on the inner wall of the grinding disc (6), and the slot (7) is engaged with the outer side of the locking block (5). The width of the locking block (5) is smaller than the width of the grinding disc (6).