Squeezing screw rod for improving grain-sized dicing effect

Abstract

The invention discloses a squeezing screw rod for improving the grain-sized dicing effect. The squeezing screw rod for improving the grain-sized dicing effect comprises a squeezing screw rod body, wherein one side groove wall, on which a cutting edge is formed, on a feeding hole is taken as an upper groove wall, and the other side groove wall is taken as a lower groove wall; a projecting blocking table for blocking materials before cutting of the cutting edge is formed on the lower groove wall; the blocking table is a certain distance away from the cutting edge. Since the blocking table for blocking materials before cutting of the cutting edge is formed on the lower groove wall of the squeezing screw rod body, continuous feeding is paused when the materials are fed onto the blocking table from the feeding hole, and feeding is continued after the materials are cut by the cutting edge. The distance between the cutting edge and the blocking table is far smaller than the distance between the cutting edge and the lower groove wall, and the grain sizes of cut material blocks are far smaller than those of material blocks cut by the conventional squeezing screw rod, so that the squeezing effect of a squeezer is improved.

Description

technical field [0001] The invention relates to the technical field of juice extractors, in particular to a juice extraction screw of the juice extractor. Background technique [0002] The juice extractor is mainly composed of a juice extracting screw and a juice extracting barrel, and the spiral groove of the juice extracting screw is set to gradually become shallower in groove depth. The juicing screw rotates in the juicing cylinder, and uses the gradually shallower spiral groove to squeeze the juiced material to squeeze out the juice. After the material enters from the inlet of the spiral groove, it is cut off by the knife edge on the inlet, and then squeezed in the spiral groove to extract juice. While the material is being cut, it is continuously fed, so the cut material is relatively large, basically equivalent to the width of the spiral groove. Due to the large size of the material, especially the hard material, the squeezing effect is very poor, and a large squeezi...

AI Technical Summary

Problems solved by technology

Due to the large size of the material, especially the hard material, the squeezing effect is very poor, and a large squeezing force is required. The screw will bear a large squeezing force, which will cause the motor that drives the screw to rotate to be overloaded, and the juicer will also vibrate and Problems such as excessive noise

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