Tyre building thermocuring machine

Abstract

The invention relates to a tyre building thermocuring machine which comprises an operating floor, a feed table and a drive control bin. A first feed roller and a second feed roller are arranged on thefeed table; a sliding support frame and a multilayer pre-laminating device are arranged on the operating floor; a tyre building drum is arranged between the sliding support frame and the multilayer pre-laminating device; a rotary shaft is arranged in the tyre building drum in a penetrating way; one end of the rotary shaft is connected with a support frame pivot hole on the sliding support frame in an embedding way; the other end of the rotary shaft is connected with a roller joining pipe arranged in the multilayer pre-laminating device in an embedding way; a rolling device, and a heating module electrically connected with the drive control bin are sequentially arranged in the multilayer pre-laminating device; the heating module adopts a heating resistor wire; and a ceramic protecting cover is sleeved in the heating resistor wire. The invention provides the tyre building thermocuring machine capable of folding and pressing multiple layers of sheets into a tyre semi-finished product andcapable of realizing heating, pre-pressing and curing on the tyre semi-finished product.

Description

Technical field [0001] The invention relates to the field of mechanical production, in particular to the field of tire building, and in particular to a tire building heat curing machine. Background technique [0002] The tire is a ring-shaped elastic rubber product that is assembled on various vehicles or machinery and rolls on the ground. In 1845, a civil engineer born in Scotland, R·W·Thomson, invented the pneumatic tire, and obtained a patent from the British government under the title "Improvement of the Wheels of Horse-drawn Carriage and Other Vehicles". The first pneumatic tire was born on December 10 of the same year. Tires are usually installed on metal rims, which can support the vehicle body, cushion the external impact, achieve contact with the road surface and ensure the driving performance of the vehicle. [0003] Tires are often used under complex and harsh conditions. They are subjected to various deformations, loads, forces, and high and low temperatures during dr...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the production of tires is relatively complicated, and it is necessary to lay and wind the sheets layer by layer and then press and solidify them. However, the production of tires in the prior art is not convenient enough, and after being made into semi-finished tires, it is transferred to the curing process. In the process, the operation of preheating and pressing the multi-layer sheets of tire semi-finished products is missing. Without preheating and pressing, it is easy to leave an air gap between each layer of sheets, which will affect the molding effect of the tire during curing.

As a result, the quality of the finished tire casing is problematic, causing potential safety hazards during use; at the same time, after the tire semi-finished product is produced, it is generally necessary to remove the tire semi-finished product before proceeding to the next step, and it cannot be pushed to the pre-pressing device for pre-pressing processing

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