Full-automatic nutshell cracker

Abstract

The invention discloses a full-automatic nutshell cracker. The full-automatic nutshell cracker comprises a nut feeding unit, a nut cracking unit and a nut changing unit, wherein the nut cracking unit comprises a force sensor, linear motors and a control instrument, wherein the tail ends of the two linear motors are fixed on the upper portion of a vertical assembly plate through a motor mounting plate, driving shafts of the two linear motors are arranged downwards vertically and are connected with a bearing plate, the lower side face of the bearing plate is fixedly connected with one end of the force sensor, the force sensor is connected to the control instrument through a wire, a pressing disk is connected to the lower end of the force sensor, a tray is arranged at a position under the pressing disk, and a nut is disposed in the tray. The full-automatic nutshell cracker has the advantages that difficulty in nut cracking without weight loss is overcome, and nutshells are cracked without breaking to pieces; kernel completeness is not destroyed, and nut weight loss is avoided after cracking; manual operation is basically avoided, and full-automatic cracking is achieved.

Description

technical field [0001] The invention belongs to the field of cracking nut shells, in particular to a fully automatic nut shell cracking machine without loss of weight. Background technique [0002] The current method of opening nuts (for example: macadamia nuts) is to open an incision on the nut shell, or to crack open with a hammer manually. The above-mentioned method of opening the incision not only loses about 3% of the weight of the nuts, but also is difficult to fully open, and some are only pried off a small piece by the opener; and manual smashing is not only inefficient, but also easy to smash. [0003] In the prior art, such as the hand-peeled pecan high-efficiency shelling machine disclosed in application number 201220344049.5, the hammer-type walnut shelling machine disclosed in application number 201420484385.9, and a kind of pecan shelling machine disclosed in application number 201420667165.X, all are It is used to solve the problem of fast cracking shells, bu...

AI Technical Summary

Problems solved by technology

The above method of cutting will not only lose about 3% of the weight of the nuts, but also it is not easy to open completely, and some of them are only pried off by a opener; while manual smashing is not only inefficient, but also easy to smash

[0003] In the prior art, such as the hand-peeled pecan high-efficiency shelling machine disclosed in application number 201220344049.5, the hammer-type walnut shelling machine disclosed in application number 201420484385.9, and a kind of pecan shelling machine disclosed in application number 201420667165.X, all are It is used to solve the problem of rapid shell cracking, but the structure of the above shell cracking machines is relatively complicated and cannot meet the needs of the existing market

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