Automobile rubber tire tread manufacturing equipment and manufacturing method

Abstract

The invention relates to automobile rubber tire tread manufacturing equipment and a manufacturing method. The automobile rubber tire tread manufacturing equipment comprises a base plate, a tread extruder, cooling equipment and traction equipment, wherein the tread extruder, the cooling equipment and the traction equipment are sequentially arranged on the base plate from left to right. According to the invention, the problems existing in the cooling treatment of the tire tread at present can be solved: a, when the cooling treatment of the existing tire tread is carried out, the tire tread is often directly immersed in low-temperature cold water, the toughness of the tire tread is reduced due to the quenching effect, and the quality of the tire tread is influenced; and b, when the existing tire tread is subjected to cooling treatment, all cooling water is replaced after the temperature of the cooling water is increased, so that the utilization rate of a water source is greatly reduced, and water resources are wasted.

Description

technical field [0001] The invention relates to the technical field of tire manufacturing, in particular to an automobile rubber tire tread manufacturing equipment and a manufacturing method. Background technique [0002] Tires are ground-rolling circular elastic rubber products assembled on various vehicles or machinery. They are usually installed on metal rims, which can support the body, buffer external impact, realize contact with the road surface and ensure the driving performance of the vehicle. Tires are often Used under complex and harsh conditions, it is subjected to various deformations, loads, forces, and high and low temperature effects during driving, so it must have high load-bearing performance, traction performance, cushioning performance, and also requires high wear resistance. And flex resistance, as well as low rolling resistance and heat generation. The tire is often composed of a tire, an inner tube and a pad. The outer surface of the tire is called the ...

AI Technical Summary

Problems solved by technology

[0002] Tires are ground-rolling circular elastic rubber products assembled on various vehicles or machinery. They are usually installed on metal rims, which can support the body, buffer external impact, realize contact with the road surface and ensure the driving performance of the vehicle. Tires are often Used under complex and harsh conditions, it is subjected to various deformations, loads, forces, and high and low temperature effects during driving, so it must have high load-bearing performance, traction performance, cushioning performance, and also requires high wear resistance. And flex resistance, as well as low rolling resistance and heat generation. The tire is often composed of a tire, an inner tube and a pad. The outer surface of the tire is called the tread, and the tread includes three parts: the crown, the shoulder and the sidewall. The tire crown is also called the driving surface. It is in direct contact with the road surface, withstands impact and wear, and protects the carcass from mechanical damage. In order to increase the adhesion between the tire and the road surface and prevent vertical and horizontal slippage, the crown There are various patterns. The shoulder is the transition part between the thicker crown and the thinner sidewall. Generally, there are various patterns to prevent slipping and heat dissipation. The sidewall is a thin rubber layer attached to the sidewall of the ply. , its role is to protect the ply of the sidewall part from mechanical damage and water erosion. The sidewall does not contact the ground and generally does not wear, but it is subject to large deflection deformation. The existing tire tread often passes through Extruded by a tread extruder, the molded tire tread needs to be cooled, but the existing tire tread still has certain deficiencies in the cooling process.

[0003] The existing tire tread often has the following problems when cooling: a: when the existing tire tread is cooled, the tire tread is often directly immersed in low-temperature cold water, and the toughness of the tire tread itself will be reduced due to the rapid cooling. decline, affecting the quality of the tire tread; b: when the existing tire tread is being cooled, all the cooling water will be replaced after the temperature of the cooling water rises, thereby greatly reducing the utilization rate of the water source and wasting water resources

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