Installation and Commissioning Steps of Impact Crusher

Impact crusher experts explain the specific installation and commissioning steps of the impact crusher. Impact crusher is a new type of high-efficiency crushing equipment. The characteristics of large crushing ratio, small volume, uniform product size, and low energy consumption have become its exclusive labels, and it is a promising crusher equipment. SBM is a production base of rock and mineral processing equipment. Since its establishment, tens of thousands of crushing equipment have been installed around the world. Below we explain in detail the installation, commissioning and daily maintenance methods of the impact crusher.

Installation of impact crusher:

  1. 1. The installation height of the impact crusher should be well matched with the material reduction and discharge device, which should be considered in the system design;
  2. 2. The impact crusher is a unit that works with vibration due to electro-mercury, so it is necessary to tighten the fasteners during installation and before commissioning, and check frequently during operation;
  3. 3. During the installation of the impact crusher, we must pay attention to the rotation direction of the impact crusher. It cannot be reversed.
  4. 4. After the motor of the impact crusher is installed, it should be equipped with a protective belt for the transmission belt according to the installation situation;
  5. 5. When the impact crusher adjusts the discharge granularity, the clearance between the impact plate and the hammer should be gradually adjusted according to the actual work requirements. After adjustment, the rotor should be rotated by hand for several revolutions to check for impact. After the adjustment is completed, the sleeve nut should be tightened to prevent the impact plate from loosening and gradually falling down and colliding with the plate hammer after being subjected to vibration, causing an accident.

impact Crusher

Commissioning of impact crusher

  1. 1. In general, the rotor of the impact crusher has been debugged before leaving the factory. The manufacturer has done a balance treatment, and the user only needs to do the balance treatment when replacing the hammer head and rotor parts.
  2. 2. The installation of the main body of the impact crusher should be balanced. The horizontal error of the main shaft is less than 1mm / m. The main and driven wheels are in the same plane.
  3. 3. After the impact crusher is debugged, check whether the installation position of each component is moved, deformed, damaged, etc., check whether all bolts are locked, and check whether the seal is good.
  4. 4. When debugging the impact crusher, pay attention to whether the hydraulic system is normal and whether there is any leakage.
  5. 5. Also pay attention to check whether there is foreign matter in the impact crusher, and then turn the rotor by hand to check whether there is friction or collision.
  6. 6. Check the wiring and tightening of the electrical box, adjust the delay relay and overload protector, connect the circuit, test the steering of the motor, and choose the fuse with the appropriate specification.

In order to ensure that the impact crusher can work better in the work, we also need to do a good job of daily maintenance and maintenance of the impact crusher. The following precautions should be kept in mind:

  1. 1. After the new machine is put into use, the impact crusher must be fully inspected after each shift is completed. After the weekly operation, the motor and lubrication device of the impact crusher must be inspected once, including the fastening of the fasteners. Conditions, belt drive conditions, bearing seal conditions, and wear of the impact crusher liners, etc., combined with the maintenance cycle to formulate a reasonable regular maintenance and repair system.
  2. 2. The adjustment of the particle size of the impact crusher is a big problem. It should be noted that the gap between the impact plate and the rotor cannot be adjusted during operation. It must be stopped for correct adjustment using the adjustment device.
  3. 3. When the wearing parts and hammers of the impact crusher are worn to a certain extent, they should be replaced in time to avoid affecting production efficiency and even causing damage to other components.

The impact crusher is the main equipment in the crushing operation, we must do its maintenance work to ensure its normal operation. SBM's after-sales service is comprehensive and attentive. Special impact crusher technicians are deployed to perform installation and commissioning according to user needs, to help users train operators, and to establish long-term relationships with users to ensure that they can control the operation of the machine at any time and help customers troubleshoot. Welcome to online customer service carefully.

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