Tire retreading winding machine storage device and tire retreading extrusion winding device

Abstract

The invention provides a tire retreading winding machine storage device and a tire retreading extrusion winding device, and can solve the problems of no special storage device between an extruder and a winding machine in the prior art and large space occupation and high cost in use of original cooling equipment for storage. The tire retreading winding machine storage device includes a rack, a rotatable wheel installed on the rack, and a connecting rod that is fixed with the rotatable wheel into a whole. Both ends of the connecting rod are respectively equipped with a storage wheel and a counterweight wheel. After being extruded out of an extruder, a rubber material bypasses the underside of the storage wheel and is then conveyed to the winding machine head to play a role of buffering and storage of the rubber for winding, when the storage amount decreases to a certain amount, the connecting rod angle change increases, then the calendaring winding speed of the winding machine is lowered to make the calendaring winding speed match the extrusion speed, thus ensuring uniform winding of the rubber material. When the storage amount of the rubber material restores, the winding speed can be returned to normal.

Description

technical field [0001] The invention relates to the technical field of rubber machinery, in particular to a winding machine for rubber tire retreading. Background technique [0002] Due to the popular use of vehicles such as automobiles, the usage of tires has increased greatly, and thereupon, the number of old tires scrapped every year has also increased significantly. In order to reduce the waste of rubber resources and reduce environmental pollution, old tires are generally refurbished to be put into recycling again. The current tire retreading technology mainly uses a grinding machine to grind the tread of the old tire, then coats the middle cushion rubber on the surface of the carcass, and then sets the new tread head and tail joints on the carcass. Attached to form composite parts, and finally sent to the vulcanization device for vulcanization and setting. [0003] The retreading winding machine is a kind of equipment that extrudes strip rubber from the extruder, and...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a tire retreading winding machine material storage device and a tire retreading extrusion winding device, which can solve the problem that there is no special storage device for the material storage device between the extruder and the winding machine in the prior art, but it is stored in the original rubber material for cooling. On the device, it takes up a lot of space and high cost

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