Roller clamping mechanism

Abstract

The invention provides a clamping mechanism for roller, which belongs to the technical field of film preparation and solves the problems of unreasonable design and the like of the prior art. The roller clamping mechanism comprises a fixed seat connected with a frame, a first clamping head and a second clamping head which are convexly arranged at intervals on the top of the fixed seat, a first inclined clamping surface which is inclined upwards and outwards is arranged at the inner side of the upper part of the first clamping head, a second inclined clamping surface inclined upwards and outwards is arranged at the inner side of the upper part of the second clamping head, the space between the side surfaces of the adjacent sides of the bottom part of the first clamping head and that of the second clamping head is smaller than the outer diameter of the external rolling bearing arranged on the external winding roller and the like. The clamping mechanism for the roller has the advantages that the first inclined clamping surface and the second inclined clamping surface are arranged in a shape of inverted Chinese character eight, so that the winding bearing can be quickly sleeved and clamped between the first clamping head and the second clamping head, the arrangement of the spacing adjusting component facilitates the adjustment of the distance between the first clamping head and thesecond clamping head according to the size of the rolling bearing so as to expand the application range.

Description

technical field [0001] The invention belongs to the technical field of film preparation, in particular to a clamping mechanism for rollers. Background technique [0002] In the film production process, various rollers such as conveying rollers, tensioning rollers, and winding rollers are required. Some rollers need to be disassembled frequently. Dismounting takes time and effort, and because the opening of the installation roller is small, it is not conducive to quickly putting in the bearings on the roller. In addition, because the opening size of the installation roller is fixed, the scope of application is small. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide a roller clamping mechanism with reasonable design, which solves the problem of easy disassembly and assembly of the roller and increases the scope of application. [0004] In order to achieve the above object, the present invention adopts the fol...

AI Technical Summary

Problems solved by technology

[0002] In the film production process, various rollers such as conveying rollers, tensioning rollers, and winding rollers are required. Some rollers need to be disassembled frequently. It takes time and effort to disassemble and assemble, and because the opening of the installation roller is small, it is not conducive to quickly inserting the bearings on the roller. In addition, because the opening size of the installation roller is fixed, the scope of application is small

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