Open mill material pressing mechanism and open mill

Abstract

The present invention provides an open mill material pressing mechanism and an open mill. With the open mill material pressing mechanism and the open mill, the problem that the bulk and stack-like crushed plastic material with the irregular size and the irregular shape exists in the plastic material and difficultly enters the roller seam between the two roller cylinders can be solved. The open mill material pressing mechanism comprises a rotation shaft and a material pressing weight block for pressing a material into the roller seam between two roller cylinders, wherein at least one end of the rotation shaft is provided with a direction change connection member and a fixedly arranged drive member, the material pressing weight block and the rotation shaft are fixed into the integration, one end of the direction change connection member is fixedly connected with the rotation shaft, and the other end is hinged on the output shaft of the drive member. With the open mill material pressing mechanism and the open mill of the present invention, the automatic material pressing can be achieved, the production efficiency is substantially improved, the security risk is reduced, and the normal production is ensured.

Description

technical field [0001] The invention belongs to the technical field of rubber tire processing machinery, and in particular relates to a rolling mill pressing mechanism which automatically compresses rubber material onto two rollers of an open mill so that the rubber material can smoothly enter between the two rollers and is equipped with the The mill of the pressing mechanism. Background technique [0002] The rubber compounding equipment used in the rubber tire industry is generally an internal mixer and an open mixer. After the rubber is mixed in the internal mixer, the state of the rubber is generally in the form of lumps and piles, accompanied by many different sizes and shapes. Regular loose rubber material, the rubber material in this state accumulates between the two rollers of the open mill, and it is often difficult to enter the roll gap between the two rollers, that is, the so-called open mill can not eat. In the case of gluing, the solution is generally to force ...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a rolling mill pressing mechanism and a rolling mill, which can solve the problem that it is difficult to enter the gap between two rollers when there are lumps and piles in the rubber material accompanied by scattered rubber materials with irregular sizes and shapes. The problem

Images