Vertical crusher based on belt wheel transmission

Abstract

The invention relates to the technical field of ore crushing, and discloses a vertical crusher based on belt wheel transmission. The vertical crusher comprises a crushing tank; a main shaft is rotatably connected to the middle of an inner cavity of the crushing tank; stirring rods are axially and fixedly installed on the outer side surface of the main shaft at equal angles; movable grooves are formed in the upper and lower ends of the stirring rods; and crushing cutters located on the outer side surfaces of the stirring rods are slidably connected into the movable grooves. According to the vertical crusher based on belt wheel transmission, the crushing cutters are movably clamped in the movable grooves, when ore needs to be crushed, the ore can be thrown into a crushing tank from a feeding opening, at the moment, a motor can be started to drive a transmission shaft to rotate, then power is transmitted to a main shaft through a transmission belt, at the moment, a stirring rod can rotate along with the transmission shaft, and under the action of limiting springs, the crushing cutters can be in contact with the ore all the time, then the ore is fully crushed, and therefore the advantage of being high in crushing efficiency is achieved.

Description

technical field [0001] The invention relates to the technical field of ore crushing, in particular to a vertical crusher based on pulley drive. Background technique [0002] Crusher equipment, as the main equipment for mining, mainly crushes stones of different sizes. Crusher equipment mainly includes jaw crusher, impact crusher, impact crusher, ring hammer crusher and cone crusher, etc. equipment. Crusher equipment is the main equipment for mining, mainly for crushing stones of different sizes, large jaw crushers are used, and others can choose multiple types of crushers according to the requirements of the output. According to the crushing operation, it is often divided into coarse crushing, medium crushing and fine crushing according to the size of the feeding and discharging particles. Commonly used gravel equipment includes jaw crusher, impact crusher, impact crusher, compound crusher, single-stage hammer crusher, vertical crusher, gyratory crusher, cone crusher, and ...

AI Technical Summary

Problems solved by technology

[0003] The currently used vertical crushers generally use the rotation of the internal crushing knife to crush the ore inside the crushing device, but because the ores to be crushed are of different sizes, the size of the crushing knife is generally the same It is fixed, which leads to insufficient contact between the ore and the crushing knife during the crushing process. When the crushing knife rotates, the ore cannot be fully crushed, which increases the crushing time of the ore and the crushing efficiency is low.

[0004] At the same time, during the working process of the crusher, since the motor and the crushing mechanism are located on the same axis, the vertical height of the whole vertical crusher is relatively high. During the working process of the crusher, the crushing mechanism needs to rotate at a high speed, which will make the Vibration is relatively large, which will easily affect the stability of the entire structure, and also affect the crushing efficiency. The existing devices have not improved it accordingly

[0005] After the currently used crusher crushes the ore, the crushed ore will generally be discharged directly through the discharge chute of the device. The uniform discharge of crushed ore cannot be achieved, and the discharge speed of the ore cannot be controlled, which cannot meet the requirements of the application.

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