A roller rubber baffle device for an open mill

Abstract

The invention relates to an open mill roller rubber block plate device. The open mill roller rubber block plate device comprises a rack and a first rubber block plate, a second rubber block plate, a third rubber block plate and a fourth rubber block plate which form a feeding port, wherein the third rubber block plate and the fourth rubber block plate are fixedly arranged on the rack radially, the first rubber block plate and the second rubber block plate are arranged axially, the two ends of the upper portion of the first rubber block plate and the two ends of the upper portion of the second rubber block plate are fixedly provided with rotating shafts respectively, and the rotating shafts are arranged on the rack in a hinged mode; the two sides of the lower portions of the first rubber block plate and the two sides of the lower portions of the second rubber block plate are provided with locking devices respectively, and each locking device comprises a machine base, an air cylinder, a first locking wedge block and a second wedge block, wherein the machine base is fixedly arranged on the rack, the air cylinder is fixedly arranged on the machine base, the first locking wedge blocks are fixedly arranged at the lower portions of the first rubber block plate and the second rubber block plate, the inclined plane of the first locking wedge block is opposite to the inclined plane of the second locking wedge block, and the other plane of the second locking wedge block is connected with a piston rod of the air cylinder. According to the open mill roller rubber block plate device, an open mill is of a fully-enclosed structure, and therefore rubber materials inside are kept in.

Description

technical field [0001] The invention relates to a mill feeding device, in particular to a rubber baffle device for a mill roller. Background technique [0002] Conventional rubber baffles for roller baffles of the mill are fixed, including radial fixed baffles and axial fixed baffles, and some manufacturers only provide radial fixed baffles. When the rubber is fed into the low-temperature line mill, the broken rubber pieces are easy to rush out of the roller of the mill, making it the residual rubber left on the equipment, wasting the rubber material. At the same time, it is very easy to cause equipment operation failure. During the rubber mixing process, the roller distance of the open mill changes frequently according to the requirements of the process. When the roller distance is reduced, the rubber material is thinly passed, and the rubber material on the roller of the mill accumulates a lot. At this time, large and small rubber blocks often jump out of the rollers of...

AI Technical Summary

Problems solved by technology

At this time, large and small rubber blocks will often jump out of the rollers of the open mill, and the jumped out rubber blocks cannot return to the rollers to continue mixing

This will cause uneven rubber mixing and affect the quality

In addition, after the equipment fails during the rubber mixing process, the radial and axial fixed rubber baffles cannot be quickly removed, and the cleaning of the rubber material discharge failure

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