Sand maker provided with crushing roller gap adjusting mechanism

Abstract

The invention discloses a sand maker provided with a crushing roller gap adjusting mechanism and relates to the technical field of sand making equipment and solves the problem that the sand maker is limited in application range, poor in performance of the gap adjusting mechanism and poor in durability. The sand maker provided with the crushing roller gap adjusting mechanism comprises a stock bin, a feed inlet, a discharge opening, a fixed roller, a movable roller and a motor cabin, wherein the feed inlet is located in the top of the stock bin, the discharge opening is formed in the bottom of the stock bin, the fixed roller, the movable roller and the motor cabin are mounted in the stock bin, a motor and a master controller are arranged in the motor cabin, a gear transmission box is arranged in the stock bin, and the gap adjusting mechanism is arranged on the movable roller. The sand maker provided with the crushing roller gap adjusting mechanism has a function of adjusting the gap. On the one hand, the sand maker can process sandstones of various specifications, and on the other hand, the sand maker is simple and convenient to maintain when the sand maker is jammed. The sand maker is high in reliability and long in service life.

Description

technical field [0001] The invention relates to the technical field of sand making equipment, in particular to a sand making machine provided with a mechanism for adjusting the gap between crushing drums. Background technique [0002] Sand making machines often need to process sand and gravel raw materials of different specifications. Sand and gravel are easy to jam the crushing mechanism, and maintenance requires dismantling of the equipment. The process is complicated, so the sand making machine that can adjust the gap adjustment mechanism is applied, such as the application number It is a sand making machine equipped with a crushing drum gap adjustment mechanism described in "CN201720216890.9", which uses a spring structure as a passive gap regulator. This method has a simple structure, but the durability of the spring is insufficient. After long-term use, the inactivation of the spring will affect the sand. Stone processing effect. [0003] Moreover, the clearance of th...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a sand making machine with a gap adjustment mechanism for the crushing drum to solve the problems of limited application range, insufficient performance and poor durability of the gap adjustment mechanism.

Images