concrete stone crusher

Abstract

The invention discloses a concrete crusher, which comprises a crusher body. The crusher body is fixed with a static lining plate and a fixed shaft. Connected to the movable liner, the shaft of the crusher body is connected to the runner, and the side of the runner deviates from the center of the circle, and a connecting shaft is fixed, the connecting shaft is connected to the edge of the vertical support rod, and one end of the first horizontal support rod is movably connected to the movable liner away from the shaft One end of the sleeve, the other end of the first horizontal support rod is movably connected to the end of the vertical support rod away from the connecting shaft, one end of the second horizontal support rod is movably connected to the crusher body, and the other end of the second horizontal support rod is movably connected to the vertical support rod away from the connecting shaft At one end, the shaft sleeve includes an outer ring of the shaft sleeve and an inner ring of the shaft sleeve, the outer ring of the bearing is sleeved on the inner ring of the shaft sleeve, and four fixing seats are evenly fixed on the outer surface of the inner ring of the shaft sleeve. The invention can improve the deficiencies of the prior art and improve the service life of the concrete crusher.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a concrete stone crusher. Background technique [0002] With the acceleration of the country's urbanization process, more and more construction waste is waiting for recycling, especially in the late stage of the development and construction process of subways, high-speed rails and super high-rise buildings, a large number of waste concrete support beams will be produced as auxiliary construction materials. It needs to be shredded and recycled. However, existing concrete stone crushers are likely to cause damage to accessories due to the need for strong crushing of stones, especially parts such as bearings that need to be replaced frequently, and generally have the problem of short service life. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a concrete stone crusher, which can solve the deficiencies of the prior a...

AI Technical Summary

Problems solved by technology

However, the existing concrete stone crusher needs to crush the stone strongly, which easily causes damage to the accessories, especially the bearings and other parts need to be replaced frequently, and the common problem is that the service life is short

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