Device and method for manufacturing sidewall hot-laminating covering rubber and control system

Abstract

The invention discloses a device and a method for manufacturing sidewall hot-laminating covering rubber and a control system. The device comprises a rubber extrusion device used for extruding rubber raw materials to an arc-shaped structured extrusion opening, and the arc-shaped structured extrusion opening conveys the rubber raw materials to a calendering device, a rubber cutting device and a thermal laminating device; a rubber raw material conveyed by the arc-shaped structured extrusion opening is pressed into a rubber sheet with a first thickness by adjusting the roller distance of a roller; the rubber cutting device is used for cutting the first-thickness rubber sheet into a first-width rubber sheet by using a cutter; and the thermal laminating device is used for thermally laminating the rubber sheet with the first width on the surface of the side edge of the tire, extruding a rubber raw material by utilizing first pressure and / or first temperature, pressing the rubber raw material by utilizing an arc-shaped rolling space of the extruding device and the rolling device, thermally laminating the cut covering rubber above the white character position on the surface of the side edge of the tire, on the basis of ensuring the wear resistance, the bearing performance and the buffering performance of the tire, the tire side mark is accurately displayed in a multi-vision and multi-angle mode, and the driving safety of an automobile is improved.

Description

technical field [0001] The invention relates to the field of tire manufacturing, in particular to a sidewall heat lamination cover rubber manufacturing device, manufacturing method and control system. Background technique [0002] With the rapid development of the automobile market, tires are the main parts of automobiles, and their main functions are wear resistance, load bearing, cushioning, etc. However, consumers pay more and more attention to the appearance of tires, therefore, fonts and / or logos on tire sidewalls have become a focus of tire manufacturers. [0003] In the prior art, the fonts and / or logos on the sidewalls of general tires adopt a protruding three-dimensional design, and the material is generally the same as that of the sidewall base. / or the content of the logo. [0004] Another existing technology is: using a device with a concave part, the color of the concave part is different from that of the tire base, so that the content of the tire sidewall fon...

AI Technical Summary

Problems solved by technology

However, this implementation scheme is prone to the following problems: the amount of white rubber is greatly increased, resulting in waste of materials, cumbersome processing technology, and low production efficiency; it is also easy to produce the phenomenon that the white rubber deviates from the sidewall marking after vulcanization during tire manufacturing. As a result, the white glue cannot accurately display the sidewall marking part after grinding; the thickness of the rubber material at the non-marking part and the marking part is inconsistent, which causes the overall rigidity of the tire to be unbalanced and affects the overall performance of the tire

Images