logo comp4

Thrust Plate Plays A Role Of Insurance For Jaw Crusher

Jaw crusher is widely used in stone mining, metallurgy industry, building material, highway, railway, water conservancy and chemical industries.Various material with compression resistance less than 320mpa can be crushed.This series of jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even.Because it is primary crusher, jaw crusher is designed for long life service with minimum maintenance for hard, tough, abrasive material and overload high capacity.It thrust plate is also known as toggle, in addition to transmit power to move jaw plate back and forth, but also has a security role as insurance, to change its length can also play a role in regulating discharge mouth.When there is material that can not be crushed into cavity (eg, iron balls, iron, etc.), in order to protect equipment from damage, the back thrust plate is used as insurance unit of crusher.The back thrust plate is usually with cast iron cast as a whole, open a slot or a number of holes as cross-section to reduce its intensity; it can also cast with two parts, and then use screws to connect together to form a combination thrust plate.When things can not be broken into the crushing chamber, the equipment overload, large broken power passed to the thrust plate, then thrust plate to break or cause a combination thrust plate screws cut, the machine stopped working, so it plays a role of insurance.As constant wear and tear of tooth plate, discharge mouth gradually become larger, the output production become bigger and thicker, in order to obtain a qualified product size, need to periodically adjust the discharge mouth size.Discharging opening adjustment methods are mainly the following two: (1) gasket adjustment, that is after the thrust bearing plate between the posterior wall of the back seat and put a rack pads, change pads or change the number of its thickness, we can achieve the purpose of regulating discharge mouth.This method is compact, adjustable, reliable, large, large or middle size jaw crusher use this adjustment way.(2) wedge adjustment, the thrust plate is placed between the two rear seat and rack wedge adjustment, which is suitable for small jaw crusher.Jaw crusher:http://www.Hxjq-crusher.Com/1.Html flotation cells:http://www.Hxjqchina.Com/product-list_49.Htmlvibrating screen:http://www.Hxjq-crusher.Com/40.Html.

Chat Online