Tuesday, October 30, 2012

Please Attach Importance to Hammer Crusher

When hammer crusher is working, the main use of flat hammer blows to the material realization of the role of the collision of materials broken during use, due to various types of sheet material with flat hammer structure for full contact role, so it is easy to as the device’s main loss has a great piece of equipment consumes. Consumption is usually flat hammer flat hammer the loose and broken, flat hammer wear and tear on the equipment production is not a greater impact. Flat hammer after breaking loose, it is easy for the rotor, causing damage to counter-attack aircraft, and even break the rotor shaft,cc composite the rotor structure, resulting in crusher flat hammer over-consumption.

Hammer crusher is widely used in mining, chemical, metallurgy, building materials, electricity and other industries used crushing equipment. Hammer is the main wear parts which has direct impact of the hammer crusher crushing efficiency. The most import part in a hammer crusher is the flat hammer. Some of its advantages are introduced as follows.

Flat hammer excessive consumption is usually due to structure of the connection plate bolt and flat hammer flat hammer poor manufacturing quality, routine equipment maintenance not in place.adhesive film Prolonged use of the flat hammer will produce different degrees of wear, after the flat hammer is too large will have a loose bolt connections in the processing of the bolts, the bolts and nuts to feed the better the bite, the threads of the bolt the manufacture of relatively thin, bolt fastening ability. Flat hammer in the manufacture of board, due to poor manufacturing quality, will lead plates occur within the pores or hollow flat hammer, heat treatment and other aspects of quality can also cause flat hammer down.

Flat hammer shape and fastening methods is closely related and work load. Flat hammer should be designed to meet the reliable,composite resin easy handling and improve the utilization of sheet metal flat hammer requirements. Flat hammer is generally made by high chromium cast iron, high manganese steel and other wear-resistant alloy steel. Flat hammer shape a lot, have a long strip, T-shaped, S-shaped, work-shaped, with ax-shaped trough and other shapes, the flat hammer is now generally strip.

Flat hammer to install on board, to strengthen the connection of the fastening bolts, re-create the bolt abrasive, so bolt oval head screw contact surface can be achieved with good contact, the thickness of the bolt thread teeth to keep the required size poor range, to avoid the crusher flat hammer produced by the excessive concentration of stress fracture. In the crusher plate flat hammer on the selection made, the choice of a higher wear resistance of high chromium cast iron multi-plate flat hammer manufacturing.

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