Jaw crusher is commonly known as jaw breaking, also known as tiger mouth.Asand making machine manufacturerchamber is composed of two jaw plates, a movable jaw and a static jaw, which simulates the movement of the two jaws of an animal to complete the crushing operation of the material.It is widely used in the crushing of various ores and bulk materials in mining smelting, building materials, highways, railways, water conservancy and chemical industries.The higher compressive strength of the crushed material is 320mpa.
The jaw crusher generates frequent impact loads during the operation.The ore and the jaw plate frequently collide and squeeze.During the crushing process, the fixed jaw plate and the movable jaw plate are prone to loosening or falling off.
Firstly, before use a jaw crusher, you should check whether there is foreign matter in the crushing cavity.If there are some foreign matter, it is necessary to timely clear them up and then start the machine, otherwise it will cause damage to a jaw crusher because of the excessive load when starting the motor.
Method: when replacing the hammer, try to use a hammer with the same weight and the same old and new level on one circumference.In addition, if the bearing is damagedand the anchor bolts are loose, the vibration of the hammer breaker is also large.if there is vibration during working, the hammer crushers must be stopped for inspection.It cant work with a breakdown, otherwise, it will cause more damage to the hammermills.
First, the the material of the blow bar.The blow bar should have a high strength, good wear resistance and other characteristics.According to the different crusher models, specifications and the nature of broken materials, the blow bar material forged carbon steel, manganese steel, alloy, can also be dual-metal composite material blow bar.Dsmac impact crusher blow bar is cast by the dsmac with the latest r & d of new wear-resistant materials, which joined the precious rare earth elements that make the blow bar service life and toughness raised, so that the back-breaking the board hammer hardness and toughness than ordinary plate hammer to 1.5 percentage points, the service life is more than 2.5 times higher than the average board hammer.
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