Production device of polytetrafluoroethylene sealing ring

By designing a polytetrafluoroethylene sealing ring production device including conveyor belt, sandpaper, mounting column, turntable and grinding block, the problems of uneven surface of the sealing ring and low production efficiency are solved, and the two sides of the sealing ring are automatically and continuously polished simultaneously, improving production efficiency and avoiding safety hazards.

CN119703967AInactive Publication Date: 2025-03-28GUANGZHOU JINGBANG HYDRAULIC SEAL TECH
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Patent Information

Application Number
CN202510162092.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the production process of polytetrafluoroethylene sealing rings in the prior art, the surface of the sealing ring may have problems such as uneven welding parts and dimensional changes, and existing equipment cannot realize automatic continuous polishing of both sides of the sealing ring at the same time, resulting in low production efficiency and safety hazards.

Method used

A production device for polytetrafluoroethylene sealing ring is designed, including conveyor belts, sandpaper, installation columns, turntables and grinding blocks. The conveyor belt drives the sealing ring to polish one side along the sandpaper, and at the same time, grinding the other side with the turntable and installation rod to achieve automatic continuous grinding of both sides of the sealing ring.

Benefits of technology

It realizes automatic continuous polishing of both sides of the sealing ring, which improves production efficiency, avoids the safety hazards of manual flips, and ensures the flatness and dimensional consistency of the sealing ring surface.

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Abstract

The invention discloses a polytetrafluoroethylene sealing ring production device, and belongs to the technical field of sealing ring production, the polytetrafluoroethylene sealing ring production device comprises a mounting frame, a conveying belt is mounted on the mounting frame, the conveying belt is driven by an external driving source, polishing abrasive paper is arranged on the surface of the conveying belt in the length direction, and a supporting rod is fixed on the mounting frame; an air cylinder is installed at one end of the supporting rod, a mounting plate is fixed to an output shaft of the air cylinder and located above the conveying belt, a plurality of mounting columns are fixed to the lower surface of the mounting plate, a rotating disc is rotationally installed on the mounting columns, mounting rods are symmetrically installed on the lower surface of the rotating disc, and grinding blocks are installed at the bottom ends of the mounting rods. A driving mechanism is arranged between the conveyor belt and the turntable and is used for driving the turntable to rotate; according to the polishing device, the polishing process of the two faces of the sealing ring can be completed at the same time, the whole process is automatic and continuous, manual overturning is not needed, potential safety hazards of manual operation are effectively avoided, and the production efficiency is greatly improved.
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