Let-off device, raw material I-shaped wheel, material roll and liner I-shaped wheel

Abstract

The invention provides a let-off device, a raw material I-shaped wheel, a material roll and a liner I-shaped wheel, wherein the let-off device comprises a bracket, a raw material roller, raw materials, and a material guiding piece, a first limiting structure, a liner roller, a second limiting structure and a traction mechanism. The raw materials are wound on the raw material roller, and the material guiding piece is arranged at the initial part of the liner. Two axial sides of the raw material roller are respectively provided with the first limiting structure, wherein the material guiding piece is limited by the first limiting structure. Two axial sides of the liner roller are respectively provided with the second limiting structure. The traction mechanism is provided with a traction structure, wherein a motion path of the traction structure passes through the first limiting structure and the second limiting structure. The traction structure is used for driving the material guiding piece to the second limiting structure from the first limiting structure. The let-off device provided with the raw material I-shaped wheel, the material roll and the liner I-shaped wheel solves the problems that the labor intensity of workers is increased and the production efficiency of products is reduced due to the fact that the material guiding process of the let-off device is realized by manualoperation in the prior art.

Description

technical field [0001] The invention relates to the technical field of rubber production, in particular to a guide device, a raw material I-shaped wheel, a material roll and a pad cloth I-shaped wheel. Background technique [0002] The unwinding device is a commonly used equipment in the field of rubber production. The raw materials wound on the roll include inter-wound rubber materials and pads for protecting the rubber material. The unwinding device is used to unroll the material roll provided by the previous process. Supply glue for the next process. [0003] However, after the unwinding device in the related art replaces the material roll, the unwinding device cannot work immediately, and manual feeding is required. Manual material introduction means that workers need to separate the rubber material at the head of the raw material from the pad, and then pull the rubber material to the guide stripping roller, and fix the pad cloth on the cloth pad I wheel. Since the int...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a guide device, a raw material I-shaped wheel, a material roll and a padding I-shaped wheel, so as to solve the problem that the material introduction process of the guide device in the prior art is realized by manual participation, which leads to labor intensity of workers. Problems of increase and decrease in product productivity

Images