Vibrating impact-type sand making machine and method

Abstract

The invention discloses a vibrating impact-type sand making machine. The vibrating impact-type sand making machine comprises a box, an elastic supporting mechanism, a hammerhead mechanism and a vibrating mechanism; the box is supported by the elastic supporting mechanism; the hammerhead mechanism is arranged above the box; the vibrating mechanism is fixedly connected with the box; the hammerhead mechanism consists of a suspension bracket and a plurality of hammerheads suspended below the suspension bracket; the suspension bracket is arranged above the box; the multiple hammerheads are arrangedin the box through the suspension bracket; the suspension bracket and the hammerheads are disconnected with the box; a feeding hole is formed in the upper part of the box; a discharge hole is formedin the lower part of the other end of the box; the vibrating mechanism consists of a vibrator and a frequency conversion control system; the vibrator is fixed onto the box; and the vibrator is electrically connected with the frequency conversion control system. The vibrating impact-type sand making machine disclosed by the invention is capable of reducing over-crushed or oversized grains, so thatwaste is reduced, and resources are saved.

Description

technical field [0001] The invention relates to the field of crushing and sand making machines, in particular to a machine for preparing artificial sand for construction industry. Background technique [0002] With the development of society, the acceleration of economic construction and the continuous expansion of scale, natural sand can no longer meet the demand. Therefore, artificial sand has emerged as the times require. [0003] At present, the widely used artificial machine-made sand preparation machines mainly include vertical shaft impact crushers and hammer crushers. The vertical shaft impact crusher throws the rock through the rotating rotor body for impact crushing; the hammer crusher impacts and crushes the rock through the rotating hammer head. [0004] In the process of artificial machine-made sand preparation, it is often desired to obtain a particle product with a certain particle size, which requires that the sand making machine can better control the size ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a vibrating and striking sand making machine to solve the problem that the artificial sand produced by the sand making machine proposed in the above background is either too large in size, or a large amount of stone powder is produced due to over-grinding, which meets the required particle size. The problem of small artificial sand content

Images