Vibration self-synchronizing crusher with double vibration exciters

Abstract

The invention relates to the technical field of crushers, in particular to a double-vibration exciter vibration self-synchronizing crusher which comprises an equipment support, a machine shell, a power mechanism, a vibration exciter assembly, a first crushing mechanism, a second crushing mechanism and a third crushing mechanism. The first crushing mechanism drives the second crushing mechanism to move while working, when the first crushing mechanism opens a jaw, the upper opening of the second jaw plate is opened to receive materials and the lower opening extrudes the materials between the second jaw plates with the sliding supporting assembly as a fulcrum, and when the first crushing mechanism closes the jaw, the upper opening of the second jaw plate extrudes the materials between the second jaw plates and the lower opening is opened. According to the concrete waste crushing device, secondary crushing is conducted on materials treated by the first crushing mechanism, so that concrete of the crushed concrete waste falls off more thoroughly, the problem that the crushing efficiency is low due to repeated crushing is avoided, meanwhile, the particle size of generated crushed objects is smaller, and later recycling and transportation are facilitated.

Description

technical field [0001] The invention relates to the technical field of crushers, in particular to a double-vibrator vibration self-synchronizing crusher. Background technique [0002] With the development of infrastructure construction in my country and the rapid advancement of the renovation of old cities, a large number of buildings need to be demolished and relocated. In recent years, the buildings in my country are mainly brick-concrete structures, and a large amount of precast concrete waste is generated after such buildings are demolished. This kind of waste contains a lot of steel bars, but it is extremely difficult to break them out and take them out. Therefore, most construction units dispose of them together with concrete waste, resulting in a waste of steel resources. Crushing and recycling can not only reduce the waste of steel resources, but also save a lot of land required for the stacking of precast concrete waste; [0003] Because precast concrete waste contai...

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Problems solved by technology

[0004] Aiming at the problems in the prior art, the present invention provides a vibrating self-synchronizing crusher with double exciters, which solves the problem that the jaw crusher relies on the exciter to make the movable jaw plate swing and the static jaw plate to squeeze to crush objects. There are many hard objects in concrete waste, and the extrusion force generated by a single movable jaw plate is not enough to completely crush the hard objects, and the crushed materials have a large particle size and cannot be directly recycled, while the incompletely crushed parts need to be crushed repeatedly , resulting in the technical problem of low crushing efficiency

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