Novel scraper mechanism for flotation machine

By welding the mounting sleeve on the rotating shaft in the flotation machine scraper mechanism, and adopting a spring mechanism and adjustable scraper position, the loosening problem caused by corrosion and wear during use of the scraper mechanism is solved, and the normal operation and convenient replacement of the scraper is achieved.

CN222678368UActive Publication Date: 2025-03-28HUAIBEI DAJIN MINING MASCH CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202420716786.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-28
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

During use, the existing flotation machine scraper mechanism is prone to slip between the scraper clamp plate and the transmission shaft due to corrosion and wear, resulting in the scraper not working normally.

Method used

A new scraper mechanism is designed to ensure synchronous rotation of the scraper with the transmission shaft by welding the mounting sleeve on the rotating shaft and utilizing a spring mechanism and adjustable scraper position, and facilitate scraper replacement.

Benefits of technology

It effectively avoids loosening between the scraper card plate and the transmission shaft, ensures the normal operation of the scraper, and simplifies the scraper replacement process.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The novel scraper mechanism comprises a rotating shaft, an installation sleeve is welded to the surface of the rotating shaft, a connecting strip is fixedly connected to the surface of the installation sleeve, a concave box is fixedly connected to the face, away from the installation sleeve, of the connecting strip, and a connecting block is detachably installed in the concave box. According to the novel scraper mechanism for the flotation machine, a mounting sleeve is welded to a rotating shaft, connection looseness between the mounting sleeve and the rotating shaft can be avoided, transmission of the rotating shaft is guaranteed, a connecting block is inserted into a concave box, at the moment, the full arc face of an inserting block is stressed and stored in a T-shaped groove, a first spring is extruded, and the rotating shaft is driven to rotate. When the inserting block moves to the positioning opening, the inserting block is pushed by the elastic force of the first spring to be inserted into the positioning opening, the position of the scraping plate can be fixed, the inserting block is pressed, the cambered surface of the semi-cambered surface of the inserting block moves into the positioning opening, the connecting block can be pulled out, and the scraping plate is convenient to replace.
Need to check novelty before this filing date? Find Prior Art