Description

Scraper conveyer is one of the three fully mechanized coal mining, which is suitable for conveying coal in fully mechanized coal mining face. The sprocket assembly is an important transmission part of the scraper conveyor.

Sprocket wheel component is made up of sprocket shaft bearing, bearing seals, chain wheel, axle sleeve bearing, seal ring, etc. Even for the whole of the sprocket wheel is using alloy steel forging seven toothed sprocket, the processing center processing molding, tooth surface hardening treatment, in order to enhance its strength and prolong the service life, the use of special craft processing, generally after put into use, in the side of the tooth surface abrasion about 3 mm, it is recommended that the installation of the sprocket switch direction, change the stress of tooth surface, to prolong service life.

When removing the sprocket assembly, first remove the power unit, tongue plate and then remove the chain scraper, then remove the pressure block at the front end of the head frame and the guard plate at the coal wall side of the head frame, then remove the sprocket assembly from the front end of the head frame, and install in reverse order.

Henan Shuangzhi mainly produces sprocket components, the production of various host size/manufacturers scraper transfer machine parts, welcome new and old customers to visit the factory consultation, we sincerely for your service!