Tire tread turnover device

Abstract

The invention discloses a tire tread turnover device. The tire tread turnover device comprises a turnover support, a rotating shaft, a turnover row, a first driving mechanism, a clamping row and a second driving mechanism, the rotating shaft is horizontally and fixedly arranged on top of the turnover support, the turnover row is fixedly connected with the rotating shaft, the first driving mechanism can drive the rotating shaft to rotate, the clamping row is rotatably connected with the rotating shaft, and the second driving mechanism can drive the clamping row to turn over relative to the rotating shaft. The tire tread turnover device has the advantages that the structure is simple, the control is convenient, an air cylinder is utilized for driving a gear rack to drive a gear wheel to rotate, the clamping effect on a tire tread can be achieved during the turnover through the controlling over the air cylinder, the turnover can be smoothly performed, the phenomenon that the tire tread is thrown out or sideslips is absent, the exchange from a tire tread carrying device to a tire tread lifting device can be simultaneously completed in one turnover process, and the efficiency of the whole production line is improved.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a tread turning device. Background technique [0002] In the prior art, in the production of tires, it is necessary to distribute and complete the lamination and rolling shaping of the belt layer, cap layer, tread and other components on the belt drum to form the crown body. For the tread, after the extrusion molding is completed, it is usually stored on the clapboard of the shutter car with the adhesive side up, but the current domestic feeding method is to manually transfer the tread from the shutter car to a roller with rollers. On the telescopic frame, and then transferred to the drum by the telescopic frame for lamination. Because the mating side of the tread placed on the louver leaf is facing upwards, moving the tread from the louver to the telescoping frame has to be turned upside down, which is an extremely laborious job and often causes fatigue , and back, arm and wais...

AI Technical Summary

Problems solved by technology

Because the mating side of the tread placed on the louver leaf is facing upwards, moving the tread from the louver to the telescoping frame has to be turned upside down, which is an extremely laborious job and often causes fatigue , and back, arm, and lower back injuries

At the same time, the process of manual handling of the tread is likely to cause deformation such as tread distortion, stretching, curling, etc., resulting in a decline in product quality, so a tread turning device that can turn the tread over is needed

Images