Roller machine:

The ancient Chinese high drum carts and water-lifting dump trucks are the prototypes of modern bucket elevators and scraper conveyors. In the middle of the 17th century, aerial ropeways were used to transport bulk materials; in the middle of the 19th century, various modern structures were used for transportation Machines appeared one after another.

In 1868, belt conveyors appeared in England; in 1887, screw conveyors appeared in the United States; in 1905, steel belt conveyors appeared in Switzerland; in 1906, inertial conveyors appeared in Britain and Germany. Since then, the conveyor has been continuously improved by the technological advancement of machinery manufacturing, electrical machinery, chemical and metallurgical industries, and has gradually developed from completing the transportation within the workshop to completing the material handling within the enterprise, between enterprises and even between cities, becoming materials An indispensable part of the mechanization and automation of the handling system.

The power roller table is composed of a power roller barrel assembly, an aluminum side plate, a sheet holder, a tie rod, a bearing seat, a driving device and a chain. The unpowered roller table is composed of unpowered roller barrel components, aluminum side plates, sheet holders, pull rods and bearings. The power roller table is driven by the driving device to drive the traction chain, and the chain drives the sprocket on each power roller barrel to rotate, so that the rotating conveyor works. The unpowered roller table is pushed and pulled by people or the workpiece squeezes the workpiece and moves on the free roller.