Coaxial interactive crushing device

Abstract

The invention relates to a coaxial interactive crushing device of a foodstuff processor, mainly comprising a rotating shaft, a movable grinding head, a fixed grinding head, a positioning device and power shafts. The movable grinding head is arranged on the rotating shaft, and is in static connection with the rotating shaft through a mounting hole; the rotating shaft is connected with a motor shaft or other power shaft of the foodstuff processor directly or through a shaft coupling; and the movable grinding head or the fixed grinding head is equipped with a fluid director. The movable grindinghead and the fixed grinding head are arranged on the same rotating shaft, the positions and the axial movements of the movable grinding head and the fixed grinding head on the rotating shaft are limited by the positioning device to keep normal working gap (0mm<L<= 2mm)between the abrasive surfaces of the movable grinding head and the fixed grinding head, thereby avoiding the counterforce(through the fixed grinding head) to be delivered to the other parts of the foodstuff processor, avoiding other parts to be destroyed, debasing the strength requirement to the other parts of the foodstuff processor and reducing the cost. The coaxial interactive crushing device has accuracy positioning between the movable grinding head and the fixed grinding head, and high precision crushing. Moreover, the coaxial interactive crushing device is convenient to clean, and the crushing effect is promoted substantially.

Description

technical field [0001] The invention relates to a food processor, in particular to a coaxial interactive crushing device for a food processor. Background technique [0002] Food processors include volumetric food processors and non-volume food processors capable of pulverizing food materials. Volumetric food processors include soybean milk machines, rice paste machines, fruit and vegetable juice machines, food processors, mixers and other volumetric food processors for crushing food materials. Non-volumetric food processors include hand mixers, stand mixers, and stand mixers. The common feature of volumetric food processors is that there is a barrel for holding food and a crushing device. Soybean milk machine, rice paste machine, etc. also have electric heating device at the same time. The non-volume food processor itself does not have a barrel for food, it only has an electric crushing device. It needs to extend into other containers containing food materials to crush t...

AI Technical Summary

Problems solved by technology

The reaction force tends to increase the gap between the grinding surfaces of the movable and fixed grinding heads, resulting in poor grinding effect

[0007] 2. The above-mentioned reaction force acts between the bottom of the soybean milk machine and the motor shaft (and bearing), and it is easy to cause deformation and damage to the parts

[0009] 4. As a result, the manufacturing cost is greatly increased

Images