Rubber-covered roll with rubber surface convenient to replace

Abstract

The invention relates to the technical field of rubber-covered roll production, solves the problem that a rubber body of a traditional rubber-covered roll cannot be replaced, and particularly relatesto a rubber-covered roll with a rubber surface convenient to replace. The rubber-covered roll comprises a rubber-covered roll center shaft, wherein a fixing groove is formed in the surface of the rubber-covered roll center shaft; the outer surface of the rubber-covered roll center shaft is in threaded connection with a rubber-covered roll right shaft body and a rubber-covered roll left shaft body;the outer surface of the rubber-covered roll right shaft body and the outer surface of the rubber-covered roll left shaft body are sleeved with rubber bodies; a threaded through hole is formed in thesurface of the rubber-covered roll right shaft body; a fixing bolt is inserted into the threaded through hole in a threaded manner; a right threaded hole is formed in the rubber-covered roll right shaft body; and a left threaded hole is formed in the rubber-covered roll left shaft body. The rubber-covered roll center shaft, the rubber-covered roll right shaft body and the rubber-covered roll leftshaft body are arranged on the structure, and the two shaft bodies can be close to each other by rotating the rubber-covered roll right shaft body and the rubber-covered roll left shaft body during use, so that the rubber bodies are fixed, the structure is simple and practical, and a user can disassemble and assemble the rubber-covered roll conveniently.

Description

technical field [0001] The invention relates to the technical field of rubber roller production, solves the problem that traditional rubber rollers cannot replace the rubber, and in particular relates to a rubber roller which is easy to replace the rubber surface. Background technique [0002] The rubber roller is a roller-shaped product made of metal or other materials as the core, and the outer rubber is vulcanized. It is generally composed of an outer layer of rubber, a hard rubber layer, a metal core, a roll neck and a vent hole. Its processing includes the core Sand blasting, bonding treatment, glue molding, cloth wrapping, wire winding, vulcanization tank vulcanization and surface processing and other processes. Cots are widely used in papermaking, printing and dyeing, printing, food processing, metallurgy, plastic processing, etc., and play a key role in production and manufacturing. [0003] At present, most of the rubber rollers produced on the market are integrate...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the rubber rollers produced on the market are integrated. For manufacturers, after the service life of the rubber rollers expires, the rubber rollers need to be recycled. The colloid on the surface of the waste rubber rollers is manually removed. The operation is very It is troublesome, and in the production process, because the rubber roller colloid and the metal shaft cannot be separated, unified production is required, which greatly increases the manufacturing cost; for users, after the rubber roller is scrapped, the cost of repurchasing a new rubber roller is relatively high High, the invention provides a kind of rubber roller that is easy to replace the rubber surface, can realize the replacement of the rubber of the rubber roller, the operation is simple and practical, and can effectively solve the above-mentioned problems

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