Self-cleaning type printing rubber roller

Abstract

The invention relates to a self-cleaning type printing rubber roller which comprises a rubber roller body, a cleaning device and installation frames. The cleaning device is arranged at the left side of the rubber roller body and connected with the rubber roller body through a bearing, the installation frames are symmetrically installed at the left side of the cleaning device, and threaded holes are evenly formed in the installation frames. According to the self-cleaning type printing rubber roller, the problems that when an existing printing rubber roller is used, the printing rubber roller cannot be effectively cooled generally, the printing rubber roller is prone to accelerating desulfurization to generate aging after being used for a long time, the service life of the printing rubber roller is affected, meanwhile, when the existing printing rubber roller is used, generally, impurities adhered to the surface of the printing rubber roller cannot be effectively cleaned, so that the surface of the printing rubber roller is easy to glaze after being used for a long time, and the printing quality of the rubber roller is influenced are solved.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a self-cleaning printing rubber roller. Background technique [0002] The printing rubber roller is covered with a layer of very soft rubber on the metal core, which is vulcanized and shaped, and finely ground. It cleverly combines the elasticity of rubber and the rigidity of metal. The elasticity enables the surface of the rubber roller to withstand a certain pressure to meet the process requirements without causing damage to the product due to the transitional shear stress of the production. Printing rubber rollers are a large category of rubber roller printing, mainly including two types, One is to transfer ink to the lead type plate for printing books and newspapers, which has a lower hardness, and the other is to print pictures and use it on mimeographs. [0003] At present, when the existing printing rubber rollers are used, there are usually the following defects: 1. Whe...

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Problems solved by technology

[0005] The invention can solve the phenomenon that the existing printing rubber rollers cannot effectively cool down the printing rubber rollers when they are in use, and the printing rubber rollers are prone to accelerated desulfurization and aging after long-term use, which affects the service life of the printing rubber rollers At the same time, when the existing printing rubber rollers are in use, they usually cannot effectively clean up the impurities adhered to the surface of the printing rubber rollers, resulting in the phenomenon that the surface of the printing rubber rollers is prone to glazing after long-term use, which affects the quality of the rubber rollers. Problems such as printing quality

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