A turntable semi-automatic lychee pitting and peeling machine

Abstract

The invention discloses a rotary disc type semi-automatic litchi pitting and peeling machine, which is characterized by comprising a controller, a rotary disc mechanism provided with a positioning hole for placing lychees, and a pre-removal device for cutting off the stems sequentially installed around the rotary disc mechanism. A cutting mechanism and a denucleating and peeling mechanism; the controller is respectively electrically connected with the turntable mechanism, the pre-cutting mechanism and the core-cutting and peeling mechanism; the turntable mechanism is arranged horizontally, and the pre-cutting mechanism is arranged on the pre-cutting station, Located above the positioning hole, the core and peeling mechanism is arranged on the core and peeling station, located on the upper and lower sides of the positioning hole. First, put the lychee into the positioning hole (the stem is facing up), then, the circular blade cuts off the stem of the lychee; then, the pitting knife moves downward to push out the pit, and the peeling knife moves upward to squeeze the pulp Finally, the second linear guide motor drives the upper push rod and the lower push rod to push the pulp and peel together into the collection box at the same time. The invention has the advantages of simple structure, convenient operation and good processing effect.

Description

technical field [0001] The invention relates to the field of litchi processing equipment, in particular to a rotary disc type semi-automatic lychee pitting and peeling machine. Background technique [0002] The world's largest lychee country of origin and production is China, which accounts for more than 70% of the world's lychee production and more than 50% of the world's longan production. Litchi is a typical seasonal fruit, characterized by a relatively concentrated and explosive maturity period, and a short fresh-keeping period, which is likely to cause oversupply during its maturity period, which will dampen the enthusiasm of fruit farmers and have a negative impact on the entire industry. Therefore, it is necessary to use mechanized processing equipment to carry out core and peel processing of temporarily redundant lychees, and process them into dried lychees, canned lychees, etc., so as to alleviate the situation of unsalable lychees during the mature period. [0003...

AI Technical Summary

Problems solved by technology

[0003] At present, lychees are mainly processed in Guangxi and Fujian. The main method is beating to make concentrated juice and sell them at home and abroad. This method cannot obtain relatively complete lantern-shaped pulp.

The second method mainly uses simple tools to manually remove the pits and peel the lychees and make them into cans. However, this method has disadvantages such as low efficiency, insufficient cleanliness and sanitation of the pits and peels, and high work intensity. , the labor cost is getting higher and higher, and the economic benefit is reduced, which affects the development of the whole litchi deep processing industry.

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