Single-arm type multi-dimensional movement mixer

Abstract

A single-arm type multi-dimensional movement mixer comprises a mixing bucket and a mixer driving mechanism capable of performing lifting movement, wherein the driving mechanism comprises a rack, a speed reducer, a driving spindle of the speed reducer, a driving spindle bearing part and a lead screw lifter; the driving spindle bearing part is a hollow ball movably arranged in a ball seat in a stand pillar of the rack and is clamped and positioned on the stand pillar of the rack by an outer clamping plate and an inner clamping plate; the driving spindle penetrates through the hollow ball, and the front end of the driving spindle is connected and fixed with a flange on a mixing bucket support through a flange of the driving spindle by a bolt; the lead screw lifter comprises a lead screw and a screw hole holder matched with the lead screw, the lower part of the lead screw extends into a screw hole in the screw hole holder, the upper part of the lead screw is placed on a lead screw holder, and the lead screw holder is fixedly connected with a cross beam of the rack. The mixer can realize multi-dimensional movement.

Description

technical field [0001] The invention relates to the structure of a single-arm multi-dimensional motion mixer. Background technique [0002] At present, the traditional replaceable barrel mixer, when the mixing barrel is lifted and mixed, generally adopts hydraulic pressure, air pressure, and screw type, and is guided up and down in a fixed groove to lift in parallel, so that the mixing barrel is lifted from the ground to achieve the purpose of movement; it is connected with the mixing barrel The hoop type, or the clamping method of the upper and lower cylinders, has poor safety performance, difficult maintenance and high cost; the mixing tank adopts a square cone structure, that is, the upper square and the lower cone are welded; it is made of the upper square corner The deviation and radial movement make the material mix to form "two-dimensional movement". This structure has a large axial positioning gap, is easy to wear, has high noise, is prone to oil leakage, and is dif...

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional replaceable barrel mixer, when the mixing barrel is lifted and mixed, generally adopts hydraulic pressure, air pressure, and screw type, and is guided up and down in a fixed groove to lift in parallel, so that the mixing barrel is lifted from the ground to achieve the purpose of movement; it is connected with the mixing barrel The hoop type, or the clamping method of the upper and lower cylinders, has poor safety performance, difficult maintenance and high cost; the mixing tank adopts a square cone structure, that is, the upper square and the lower cone are welded; it is made of the upper square corner The deviation and radial movement make the material mix to form "two-dimensional movement"

This structure has a large axial positioning gap, is easy to wear, has high noise, is easy to leak oil, and is difficult to clean.

There is no seal on the front facade and the main body is prone to cross-contamination, low loading, long mixing time, low mixing uniformity, and poor safety performance

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