以往的坚果去壳机,往往采用压溃法去坚果壳。用这种法去壳,使碎壳四处飞散,还容易损伤果仁。这种机器,避开了上述缺点,设计了上下两个均带有研钵形凹部的部件,并且把上下两切削刀装在里面。当坚果进到凹部中间时,上下两刀同时动作,根据电信号,控制行程,切下坚果壳的壳度,这样,既不损伤果仁,又不致使果壳飞散,效果极佳。这台机器的难点,主要在于切刀设计和刀材选取,切刀是它的主要组成部分,见下图。 Past the nut shell machine, often using crush method to nutshell. Use this method to shell, so broken shells scattered around, but also easy to damage nuts. The machine, which avoids the above drawbacks, has designed both upper and lower parts, each with a mortar-shaped recess, and holds the upper and lower cutters. When the nut into the middle of the recess, up and down the two knives at the same time action, according to the electrical signal, control the stroke, cut the shell of the nut shell, so that it does not damage the nuts, nor cause the shell flying, the effect is excellent. The difficulty of this machine, mainly cutter design and selection of knives, cutter is its main component, see below.