What to do if the jaw crusher is blocked
Jaw crushers are widely used in mineral processing plants, with large inertia, harsh working conditions, and heavy-duty coarse crushing equipment….
The PE600*900 compound pendulum jaw crusher is used for limestone coarse crushing. During many years of production, the bearing seat supporting the main bearing 3644 is seriously worn, and its circumferential direction is crescent-shaped, and its axial direction is wedge-shaped, especially the outer ring of the bearing is broken Frequent, in severe cases, the bearings are replaced every 1-2 months on average. The bearing seat is a split type, the lower seat is integrated with the crusher casing, the outer ring of the bearing needs to be matched, and it is a finishing surface, so the repair welding method cannot be used.
When making the gasket, it cannot be processed directly because of its irregularity, and can only be self-made according to the surveying and mapping results. The method is as follows: First, cut out a copper sheet with a thickness of 0.75mm, a length of 300mm and a width of 40mm. It was then hammered to form a structure of 340mm long and 45mm wide, i.e. to match the worn shape of the bearing housing. To assemble, first “glue” the gasket to the lower bearing seat with calcium-based grease.
The variety and quantity of 600×900 crushers are in the leading position in the crushing, sand making, ore dressing, and briquette industries. The existing product types are: eight series of jaw crusher, fine crushing jaw crusher, counterattack type, hammer type, vertical shaft counterattack type, vertical shaft hammer type, roller type and impact type, more than 50 specifications of crushers, and the matching products have improved , feeding, conveying and screening, sand making, mineral processing equipment, can meet the various needs of users in mining, metallurgy, road construction, chemical industry, building materials, construction and other industries. good reputation.
Our company has always adhered to the user’s needs as the guide, continued to develop new products, developed serial products, improved supporting products, and developed to large-scale and complete sets.
