Inner arc surface polygonal rod tower structure of multi-axis grinding machine

Abstract

The invention discloses an inner arc surface polygonal rod tower structure of a multi-axis grinding machine, relates to the field of sand mills, and aims to solve the problem of low grinding efficiency caused by insufficient material grinding of a traditional sand mill. According to the technical scheme, the inner arc surface polygonal rod tower structure is characterized by comprising a barrel body, wherein one end of the barrel body is located on a base, a tower rod is fixedly arranged in the base, the tower rod is arranged in the barrel body in a penetrating mode, the tower rod is arranged at the gravity center position of a triangle formed by connecting three stirring rods, the tower rod comprises two end plates at ends, three wrapping plates are arranged between the two end plates, the adjacent sides of the three wrapping plates in the width direction are sequentially connected, and the three wrapping plates face the three stirring rods respectively; and sticking bars are arranged on the outer side walls of the stirring rods, the rotating radius of the sticking bars is smaller than the distance between the stirring rods and the wrapping plates, the surfaces, close to the sticking bars, of the wrapping plates are arranged in a recessed manner, and the bending radian of the wrapping plates is equal to the radian of the rotating track of the ends, far away from the stirring shafts, of the sticking bars. According to the inner arc surface polygonal rod tower structure, the effect of improving the grinding efficiency of the sand mill is achieved.

Description

technical field [0001] The invention relates to the technical field of sand mills, in particular to a multi-axis grinder inner arc polygonal bar tower structure. Background technique [0002] At present, the sand mill is to add materials in the limited barrel space, and grind the materials through stirring rods and steel balls, so that the volume of the objects in the barrel can be further reduced until the materials in the barrel reach the target particle size. [0003] The existing multi-axis grinding machine includes a barrel body, one end of the barrel body is located on the base, a number of stirring rods are arranged in the barrel body, and a driven driving shaft for driving the stirring rods to rotate is arranged on the base, and the driven driving shaft is arranged through the base. , the base is pierced with a positioning sleeve wrapped outside the driven drive shaft, the end of the driven drive shaft away from the stirring rod is fixed with a driven gear, and the s...

AI Technical Summary

Problems solved by technology

[0004] The above existing technical solutions have the following defects: in order to prevent the stirring rods on the stirring rods from colliding with each other, the three stirring rods are kept at a certain distance, so that there will be a dead angle between the three stirring rods that the stirring rods cannot reach , which will lead to the problem of insufficient grinding of the material in the barrel, and then lead to the problem of low grinding efficiency of the sand mill. This problem needs to be solved urgently

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