Single and Double Toggle Jaw Crusher Knowledge

Topics: Crusher Pages: 2 (398 words) Published: July 3, 2012
A jaw crusher is generally used as a primary crusher in a crushing circuit. Product is fed into the top of the jaw crusher by an vibrating grizzly feeder. The eccentric rotating drive shaft causes the movable jaw to oscillate crushing the aggregate against a fixed jaw. Jaw crushers are run on belt drives driven by an electric motor or diesel engine. Jaw crushers are use Single and double toggle jaw crushers are constructed of heavy duty fabricated plate frames with reinforcing ribs throughout. The crushers components are of high strength design to accept high power draw. Manganese steel is used for both fixed and movable jaw faces. Heavy flywheels allow crushing peaks on tough materials. Double Toggle jaw crushers may feature hydraulic toggle adjusting mechanisms. There are 3 types of jaw crushers according to the place the movable plate has been fixed around which position the rotates the movable jaw. During the operation process of impact crusher, emergency will occur , therefore to learn some emergency treatment about impact crusher is necessary. 1. Bearing temperature is too high

Solution: First of all, to check whether the lubricating grease reduce, the standard should be full of grease on bearing capacity of 50%; Cleaning bearings and replace lubricating grease in time; if the bearings wear seriously, please replace bearings. 2.Discharging particle size is too large

Solution: Adjusting the gap of counterattack frame or replacing seriously worn scale board and board hammer; in addition, adjust the position of counterattack frame, making counterattack on both sides and frame lining to achieve relative gap to ensure the size of material. Hongxing jaw crusher supplier provide technical training according to the user’s condition, provide tracking service of quality for the key customer, visit customers periodically, and improve the function of products continuously to meet the customer’s requirement, and improve the quality of products continuously....
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