2012/9/19 18:02:59
Jaw crusher used in mining, crushing, product size uniform, simple structure, reliable operation, easy maintenance, low operating cost characteristics. The jaw crusher is widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industry and many other sectors, crushing various materials with compressive strength less than 320 MPa. Jaw crusher way for music moving extrusion type, motor-driven belt and pulley, through the eccentric shaft to make the movable jaw up and down movement, when the movable jaw rises larger angle between toggle plate and moving jaw, thus promoting the movable jaw plate close to the fixed jaw plate, at the same time the material is squeezed, rubbing, grinding, such as multiple broken; When the movable jaw down, the angle between toggle plate and moving jaw smaller, movable jaw plate trolley spring left jaw board, crushed material is discharged from the crushing chamber mouth cyclical With the motor continuously rotating crusher mobile jaw crushing and nesting to achieve mass production. When we use jaw crusher long time, there will be a blocking material phenomenon, what is the best way how to deal with?Crusher blocking material to stop jumping mainly due to the lower chamber of the crusher product material too row not withstand the moving cone, resulting in motor overload stop jumping. Usually caused by two situations stop jumping: the first is a the crusher machine high yield, plate conveyors too late away; second downstream equipment jump stop, continue crushing crusher. This case amount To crushing cavity material all grounds out to continue the boot, time-consuming, generally at least should be 3 to 4 hours to complete.
In order to prevent the blocking material used directly by the sound and light indicator indicating pouring. How much good correlation in the heavy-duty conveyor crusher run current and next cavity material, and each lower chamber multi-causing crusher stop jumping developed based on the current characteristics of the plate conveyor a solution that is poured in the stone crusher discharge port to install an electric bell and alarm flashing lights relay is directly connected to the electrical cabinet, a set current value when the plate conveyors and relay alarm light starts flashing, bells ringing. If the downstream equipment jump stop, the the plate conveyor current is zero, the sound and light alarm prompted. Tramcar driver after receiving the alarm stops pouring, so as to prevent the blocking material.
Solve problems on the crusher blocking materials, able to solve, not only can reduce the burden of labor, and improve the efficiency of the production of the crusher crusher, which have been able to make normal work, thereby reducing maintenance time and increase economic benefits .