Adjustable impact rack

Abstract

The invention relates to an adjustable impact rack, and belongs to the technical field of crushers. A cambered cover plate is horizontally arranged, a plurality of impact wheels are arranged in the cambered cover plate, the front and rear ends of the impact wheels both penetrate through the cambered cover plate, threads are arranged at the front and rear ends of the impact wheels on the outer sideof the cambered cover plate, locking nuts are arranged on the threads, and the impact wheels are arranged in the cambered cover plate through the locking nuts. According to the adjustable impact rack, the impact wheels are arranged in the cambered cover plate, the front and rear ends of the impact wheels both penetrate through the cambered cover plate, the threads are arranged at the front and rear ends of the impact wheels on the outer side of the cambered cover plate, the locking nuts are arranged on the threads, and the impact wheels are arranged in the cambered cover plate through the locking nuts. A lining plate is mainly replaced with the impact wheels, and after the impact wheels are abraded, the locking nuts are loosened to rotate the impact wheels a certain angle for continuous use, so that the service life of equipment is greatly prolonged.

Description

technical field [0001] The invention relates to an adjustable impact counter frame, which belongs to the technical field of crushing machinery. Background technique [0002] Impact crusher is a commonly used mining machinery. When the equipment is working, the rotor frame drives the blow bar to throw the stone entering the crusher on the impact frame, and the stone is broken by the impact force of the impact frame. Therefore, the impact crusher The frame has become the main wearing part. However, the existing impact crushers all use the conventional impact frame. After wear and tear, the inner liner on the entire impact frame needs to be replaced, resulting in a large waste of materials. Contents of the invention [0003] According to the above deficiencies in the prior art, the technical problem to be solved by the present invention is: to provide an adjustable counter-attack frame, which is convenient for replacing the inner liner with the counter-attack wheel, and impro...

AI Technical Summary

Problems solved by technology

[0002] Impact crusher is a commonly used mining machinery. When the equipment is working, the rotor frame drives the blow bar to throw the stone entering the crusher on the impact frame, and the stone is broken by the impact force of the impact frame. Therefore, the impact crusher The frame has become the main wear part. However, the existing impact crushers all use the conventional impact frame. After wear and tear, the inner lining plate on the entire impact frame needs to be replaced, resulting in a large waste of materials.

Images