Plate drive device

Abstract

Provided is a plate drive device. The plate drive device comprises drive wheels arranged side by side and fixedly connected to drive shafts, driven wheels are arranged above the drive wheels, a hydraulic cylinder is perpendicularly arranged above the driven wheels, the lower end of a piston rod of the hydraulic cylinder is connected with a triangular linkage frame, two bottom corners of the linkage frame are respectively connected with a telescopic rod in a perpendicular mode, the other end of each telescopic rod is supported by one shaft sleeve, driven shafts are sleeved with the shaft sleeves in a sliding mode, and the telescopic rods are hinged to the two bottom corners of the linkage frame through hinge pins. Compared with the prior art, the plate drive device has the advantages that the structure of the linkage frame is adopted, therefore, the number of the hydraulic cylinder is reduced, and complexity and manufacturing cost of the drive mechanism are reduced greatly; the operation method and the control method of the drive mechanism are simplified well; the plate drive device is simple and reliable, economical, and practical.

Description

technical field [0001] The invention relates to a plate driving device, in particular to a plate driving device with a plurality of driving wheels and driven wheels. Background technique [0002] When the plate is being processed, especially the man-made plate with continuous length, it is necessary to use a driving mechanism to keep it in a state of uniform motion during processing. Generally, it is driven by a roller, such as a driving wheel with a driven wheel. When there are multiple driving wheels and driven wheels, often each driven wheel needs to be separately configured and connected to a driving hydraulic cylinder, that is, as many driven wheels as there are, how many hydraulic cylinders must be configured to adjust the gap between the driving wheel and the driven wheel. Such a structure often makes the driving mechanism not only complicated in structure and high in cost, but also inconvenient in both control and operation. Contents of the invention [0003] ...

AI Technical Summary

Problems solved by technology

[0002] When the sheet is processed, especially the man-made sheet with continuous length, it is necessary to use a driving mechanism to keep it in a state of uniform motion during processing. Generally, it is driven by a roller, such as a driving wheel with a driven wheel. When there are multiple driving wheels and driven wheels, often each driven wheel needs to be separately configured and connected to a driving hydraulic cylinder, that is, as many driven wheels as there are, how many hydraulic cylinders must be configured to adjust the gap between the driving wheel and the driven wheel. Such a structure often makes the driving mechanism not only complicated in structure and high in cost, but also inconvenient to control and operate.

Images