Improved portal crane sweeper with hopper

By designing a combined structure of folding inner rod and cleaning bristles in the bucket door machine, the problems of adhesion and mold in the residual material body of the hopper are solved, and the effect of efficient cleaning and improving the quality of the material body is achieved.

CN222630343UActive Publication Date: 2025-03-18NANJING PORT (GRP) CO LTD XINSHENGWEI PORT BRANCH
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Patent Information

Application Number
CN202421450249.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-03-18
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

After the hopper with bucket door machine is used to grab materials, part of the material body is easily retained, causing the material body to stick to, and it is prone to mold and deterioration in a humid environment, affecting the quality of the subsequent material body.

Method used

An improved bucket door cleaner is designed, using a combined structure of folding inner rod and cleaning bristles. The folding inner rod is driven to scrape forward and backward in the hopper through a strip electric guide rail. The electric inner roller shaft is used to increase the contact friction between the cleaning bristles and the inner wall of the hopper to clean the residual material body.

Benefits of technology

It effectively avoids mold and deterioration of the material body in a humid environment, improves the efficiency of the hopper with a bucket door machine, and ensures the quality of the subsequent material body.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides an improved portal crane sweeper with hoppers, which comprises a pair of mutually matched portal crane hoppers with the hoppers, a rotating shaft bar is arranged between the two portal crane hoppers with the hoppers, the lower end of the rotating shaft bar is fixedly connected with a strip-shaped electric guide rail, and the output end of the strip-shaped electric guide rail is fixedly connected with a displacement ring. Rotary electric rotating shafts are symmetrically and fixedly connected to the left end and the right end of the displacement ring, folding inner rods are arranged at the outer ends of the rotary electric rotating shafts, a folding electric rotating shaft is installed between the pair of folding inner rods, an electric inner roller shaft is installed at the outer end of the folding electric rotating shaft, and cleaning bristles are fixedly connected to the output end of the electric inner roller shaft. According to the scheme, the cleaning brush bristles outside the folding inner rod are in contact with the inner wall of the hopper of the portal crane with the hopper, so that residual material bodies in the inner wall of the hopper of the two portal crane with the hopper can be cleaned, and the defect that the quality of follow-up material bodies is affected during next grabbing operation due to the fact that the residual material bodies go mouldy and deteriorate in a humid port environment is effectively overcome; and the use efficiency of the hopper of the portal crane with the hopper is guaranteed.
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