Machine for separating freshness-retaining plastic cloth on tire face

Abstract

The invention relates to tire machines, in particular to a machine for separating freshness-retaining plastic cloth on a tire face. The machine is invented for solving the problem that in most tire factories at present, the plastic cloth on the tire face is manually torn by operators. The machine for separating the freshness-retaining plastic cloth on the tire face comprises tire face supply supports used for containing the tire face with the freshness-retaining plastic cloth, a rising and shrinking rolling device installed between tire face supply supports and used for compressing leftovers of the freshness-retaining plastic cloth on the tire face, a motor and a power shaft; one end of the power shaft is connected with the motor in a rotary mode, and the other end of the power shaft is connected with the rising and shrinking rolling device in a rotary mode. By means of the machine, the freshness-retaining plastic cloth is mechanically separated, manual tearing is avoided, and the machine is efficient and clean.

Description

technical field [0001] The invention relates to a tire machine, in particular to a machine for separating fresh-keeping plastic cloth from treads. Background technique [0002] At present, most of the treads of large-size tires are pre-cut. In order to ensure the bonding effect of the treads when the treads are attached, most of the tire factories in my country currently use a layer of fresh-keeping plastic cloth on the bottom of the treads. To keep the bonding surface of the tread from being oxidized and to ensure that the tread bonding surface is clean, the purpose is to achieve the best bonding effect. [0003] At present, the tire factory mostly adopts the operator to manually tear the tread plastic sheet to complete this action. Because this action has to be finished manually, so produced many problems, has influenced the production machine efficiency of tire factory. The main problems of the prior art are: [0004] (1) Efficiency of manual tearing of tread fresh-keep...

AI Technical Summary

Problems solved by technology

[0009] At present, because the fresh-keeping plastic sheet on the tread bonding surface is manually torn off by the operator, generally the tread bonding surface has a good bonding effect, so the rubber here is relatively fine and dense, and the rubber viscosity is relatively high. According to the feedback from the on-site operator , generally skilled operators, in the case of finding a good tearing angle, the tearing force will reach about 5 kg, if the operator is not a skilled operator, the tearing angle is not well grasped, the tearing force will increase exponentially, and the specification is 4500mm Take the tread of ×500mm as an example. According to the operator’s on-site feedback, it is difficult to tear off the fresh-keeping plastic sheet of a large-sized tire at one time. It is necessary to rest at least once during the tearing process. The labor intensity is very high. Professional proficiency and experience are also required

Images