Production P-90B Scraper Rock Loader P-90B Scraper Rock Loader Scope of Application

Description :

　　The P-90B rake bucket rock loader is widely used in tunnel excavation to load with mining cars or baskets. Simple structure, high rock loading efficiency, good reliability, and wide application. Not only can it be used for flat tunnels, but the P-90B rake bucket rock loader can also be applied to tunnels with a net height of more than 3 meters (net section of more than 12 square meters).

　　Structure Description of P-90B Scraper Rock Loader

　　1. Fixed wedge: It is fixed on the front end and used to suspend the tail wheel. It consists of a wedge body, a steel wire rope with a cone sleeve, and a ring.

　　2. Tail wheel: It is suspended on a fixed wedge ring to guide the return of the rake bucket, mainly composed of side plates, wear-resistant rope wheels, hooks, core shafts, and bearings. The rake bucket moves back and forth under the traction of the main rope and tail rope to pick up rocks. The rake angle is 60 ° and is commonly used in flat and inclined tunnels. It is the main tool of the rock scraper for picking up rocks. The rake teeth are made of wear-resistant high manganese steel material and can be replaced after severe wear.

　　3. The control mechanism, winch, guide wheel, feeding groove, intermediate groove, and unloading groove on the trolley. There is a lifting device in the middle of the feeding trough, which can rotate the screw to adjust the height of the dustbin. In order to guide the rake bucket in and out and prevent the gangue from falling, there are also left and right guide baffles at the joint; The bending parts of the middle groove are equipped with detachable and wear-resistant arc-shaped plates; The rear of the unloading slot is equipped with buffering springs and supporting feet.

　　Technical parameters of P-90B rake bucket rock loader

　　Bucket capacity (m3): 0.9;

　　Technical survival rate (m3/h): 95-140;

　　Track gauge (mm): 600-900;

　　Main engine traction force (kn): 31.0-50.0;

　　Wire rope diameter (mm): 31.0-50.0;

　　Motor power (KW): 45;

　　Operating voltage of electric motor (V): 380/660;

　　Dimensions (mm): Length -8610, Width -2050, Height -2745.

　　zmjt055

AfterSalesService :

• scraper loader