All-directional planetary ball mill

Abstract

The invention relates to an all-directional planetary ball mill. According to the technical scheme, the all-directional planetary ball mill comprises a rotating frame (1), a transmission motor (9), a planetary transmission mechanism (10), grinding tanks (3) and grinding tank bases (4); the transmission motor (9) drives the planetary transmission mechanism (10) through a belt wheel (2), and the planetary transmission mechanism (10) drives the grinding tanks (3) to rotate through the grinding tank bases (4); the rotating frame (1) is fixed to the planetary transmission mechanism (10), a large gear (5) is installed on a shaft of the rotating frame (1), and a gear motor gear (8) and the large gear (5) are driven through a gear motor (7) to achieve transmission. The all-directional planetary ball mill is characterized by further comprising a via hole slip ring (6), wherein the via hole slip ring comprises a stator (f) and a rotor (g), and a terminal wire of the transmission motor (9) is connected with a stator wire and a rotor wire of the via hole slip ring to achieve electric conduction. The all-directional planetary ball mill can achieve all-directional 360-degree turnover movement and meanwhile has the advantages of being free from maintenance, convenient to assemble, capable of achieving sealing and insulation and high in safety.

Description

technical field [0001] The invention relates to a ball mill, in particular to an omnidirectional planetary ball mill. Background technique [0002] The ball mill is the key equipment for crushing the material after it is crushed. It is widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizers, black and non-ferrous metal beneficiation, glass ceramics and other production industries, for dry or wet grinding of various ores and other grindable materials. As the application fields of ball mills are becoming more and more extensive, and the requirements for materials in various fields are getting higher and higher, so higher requirements are put forward for the operation stability of ball mills, the speed of ball mills, the safety of ball mills, and the continuous running time of ball mills. [0003] The patent developed by the applicant in the early stage, the application number CN201220189936.X, the patent name is a high-temp...

AI Technical Summary

Problems solved by technology

The biggest disadvantage of this kind of planetary ball mill is that since the carbon plug is fixed on the carbon plug frame and is in contact with the copper sleeve surrounding the copper sleeve frame, this structure makes it difficult to separate and insulate the carbon plug and the copper sleeve from the frame, and cannot guarantee the electrical conductivity of the equipment. Safety. At the same time, the gap between the carbon plug and the carbon plug holder is generally large, and the contact angle and strength between the carbon plug and the copper sleeve are difficult to control. The equipment will inevitably vibrate during the operation of the ball mill. Continuous vibration with a certain intensity will easily lead to the dislocation of the carbon plug. , serious wear and tear or even breakage, the transmission motor will be burned due to lack of phase, and even the whole equipment will cause serious electric leakage accidents

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