Repairing equipment used for butyl inner tube and using method

Abstract

The invention relates to repairing equipment used for butyl inner tube and a using method, and belongs to the field of rubber tire manufacture. The equipment comprises an auxiliary mounting rack and an inner tube repairing part, wherein the auxiliary mounting rack comprises an operation table, a bracket beam and a lower cross beam; a sandbag and a backing plate are arranged on the surface of the operation table; the equipment is characterized in that the auxiliary mounting rack further comprises a spring plate, a combined rod of a handle, a clamping bar and a time controller; a flat plate is arranged at the combination part between the spring plate and a tubular connecting shaft; a shaft sleeve is arranged on the flat plate; the tubular connecting shaft is mounted in the shaft sleeve; springs are arranged between the flat plate and two clamping iron plates; a mica heating plate is arranged between the two clamping iron plates; a movable iron plate is further arranged at the bottom of each clamping iron plate. Through the adoption of the repairing equipment, the appearance of the butyl inner tube can be repaired, the qualification rate of the inner tube finished product is increased, the production cost of the inner tube is reduced, the economic benefit is increased, the structure is simple, and the operation is convenient.

Description

technical field [0001] The invention relates to the field of rubber tire manufacturing, in particular to a repairing device for butyl inner tubes. Background technique [0002] The inner tube, also known as the inner tube of a pneumatic tire, is a sealed annular rubber tube with a valve, placed between the outer tire and the rim, and used to fill in compressed air to make the tire elastic and bear the load. Butyl rubber has good airtightness due to its own structure. With the market demand and the improvement of inner tube manufacturing technology, butyl inner tube has replaced natural inner tube to become the main product leading the inner tube market. However, due to the poor self-adhesive and mutual-adhesive properties of butyl rubber, in the manufacturing process of butyl inner tubes, a large number of inner tubes of appearance quality are often caused by problems in technology and operation. Although these inner tubes do not look good, they do not affect the inner quali...

AI Technical Summary

Problems solved by technology

However, due to the poor self-adhesive and mutual-adhesive properties of butyl rubber, in the manufacturing process of butyl inner tubes, a large number of inner tubes of appearance quality are often caused by problems in technology and operation. Although these inner tubes do not look good, they do not affect the inner quality. , does not affect the use, but according to the appearance standard of the inner tube, it has to be judged as a second-grade product or a substandard product, which not only affects the qualified rate of the finished product, but also causes a lot of waste of cost

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