Multi-station tyre gripper rotating device of tyre spraying coater and a rotating manner thereof

Abstract

The invention discloses a multi-station tyre gripper rotating device of a tyre spraying coater and a rotating manner thereof. The device comprises a multi-station tyre gripper component, a vertical center rotating shaft component, a rotating drive component and a dual-node metal diaphragm coupler. The multi-station tyre gripper component forms a rib-shaped structure by no less than three groups of tyre grippers and corresponding connecting cross arms and connecting arm supports. The rib-shaped structure is fixedly connected to the upper part of the vertical center rotating shaft. The lower end of the vertical center rotating shaft is connected to the rotating drive component including a cam divider through the dual-node metal diaphragm coupler. When the device rotates, a vertical output end of the cam divider drives a vertical shaft connected to the vertical output end, and the multi-station tyre gripper component to rotate by driving a horizontal input end of the cam divider through a gear motor, so as to achieve actions of simultaneously rotating of the multi-station tyre grippers. The multi-station tyre gripper rotating device is simple in structure, high in rotating efficiency, and accurate to position; and the grippers and the connecting cross arms are simply installed and conveniently adjusted.

Description

technical field [0001] The invention relates to the technical field of a multi-station indexing device for mechanical equipment, in particular to a multi-station tire gripper indexing device and an indexing method for a tire spraying machine. Background technique [0002] In the manufacturing process of radial tires, the inner and outer walls of the formed green tire must be sprayed with a release agent before vulcanization to prevent bonding with the bladder and mold during the vulcanization process and to facilitate demoulding after vulcanization is completed. For tire companies with large production scale, automatic release agent spraying device is a must-have equipment. This type of equipment is divided into single-station and multi-station. Generally, the cyclic transformation of the multi-station tire spraying machine adopts the method of rotation, and the number of stations is at least three, that is, the spraying preparation station (tire grabbing station), the spra...

AI Technical Summary

Problems solved by technology

The disadvantages of this structure are: large-diameter gears are difficult to process, and there is no self-locking mechanism between transmission gears. When switching and shifting, the stop position is inaccurate and prone to accumulative errors in positioning. An additional locking mechanism is required to assist positioning, thereby increasing the The process action reduces the indexing efficiency, lengthens the spraying cycle of a single tire, and the production cost of the equipment is relatively high

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