stone crusher machine cost

SHANGHAI SHIBANG MACHINERY CO., LTD is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.

Stone crusher

The stone crusher is an indispensable equipment in the mine crushing process. Dawn Heavy Industry’s stone crushers are mainly divided into: stone-type stone crusher, counter-attack stone crusher, impact stone crusher, cone-type stone crusher, etc., which are widely used in mining, metallurgy, building materials, highways, etc. A variety of industries such as railways, water conservancy and chemical industry.


Performance characteristics

  • 1. Optimized deep cavity crushing, no dead zone, greatly improved feed and crushing efficiency, 15%-30% energy saving for single machine, and more than double energy saving for rock crusher system.
  • 2. The larger forging blank processing heavy-duty eccentric shaft, high-manganese steel plate and high-alloy cast steel assembly, the jaw-type stone crusher has stronger bearing capacity and higher stability.
  • 3. The manufacturing process of the jaw stone crusher, digital analysis of the operation of various components, the service life of the equipment is greatly extended.
  • 4. Specially designed centralized lubrication system, component lubrication is faster and maintenance work is small.
  • 5. Under the basic principle of compound pendulum, the redundant components are simplified, the overall structure of the device is simple, the crushing ability is strong, the operation and maintenance are convenient, and the operating cost is low.
  • 6. Gasket type discharge adjusting device, the discharge adjustment range is large, which increases the flexibility of the stone crusher when used, and can meet various processing requirements of customers.
  • 7. The stone crusher refers to the national environmental protection standard, has low noise, can be equipped with equipment to remove dust, and the construction environment fully meets environmental protection requirements.

Structure and composition

The stone crusher mainly consists of a frame, an eccentric shaft, a large pulley, a flywheel, a side guard, a bracket, a bracket rear seat, a gap adjusting screw, a return spring, a fixed jaw and a movable jaw. To the role of insurance.

Process flow

The crushing method of the stone crusher is a curved extrusion type, and the working principle mainly simulates the two movements of the animal. During operation, the motor drives the belt and the pulley, and moves the movable jaw up and down through the eccentric shaft. When the moving jaw rises, the angle between the bracket and the moving jaw becomes larger, thereby pushing the movable jaw to approach the fixed jaw, and the material passes through the two jaws. Extrusion, boring and rolling between the plates can achieve multiple crushing; when the moving squats down, the angle between the bracket and the moving raft becomes smaller, and the moving slab leaves the slab under the action of the tie rod and the spring, and the broken material Under the action of gravity, the discharge port at the lower part of the cavity is freely discharged. With the continuous rotation of the motor, the dynamic crushing and discharging are performed periodically to achieve mass production.


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