Roller type artificial assistance medlar picking device

Abstract

The invention provides a roller type artificial assistance medlar picking device which comprises a handle, a supporting rod, a spring, a picker and a collection bag. The spring, the supporting rod and the picker are fixedly installed on the handle. The supporting rod is installed on the handle and hinged to the handle. The picker is composed of a roller, a stretchable rod, a spring and a rotary cutter. The spring is a compression spring, one end of the stretchable rod is in linkage with the roller, the other end of the stretchable rod penetrates through through holes formed in the spring and the handle and is in linkage with the handle, one end of the connecting rod is fixed to the stretchable rod through a bolt, the other end of the connecting rod is in linkage with the rotary cutter through a bolt, the cutting edge of the rotary cutter is in a trapezoid shape, the long bottom edge of the trapezoid shape is attached to the surface of a medlar branch, a U-shaped groove is formed in the external circular face of the roller, the handle is operated in an artificial assistance mode, a power switch is turned on, the roller rotates on the medlar branch, the rotary cutter cuts off stems of medlar fruits, and the medlar fruits fall into the collection bag.

Description

technical field [0001] The invention relates to a roller-type artificially assisted wolfberry picker, which belongs to the technical field of agricultural machinery. Background technique [0002] At present, most of the wolfberries in our country are picked by hand. There are four ways. The first way is to pick directly from the branches of wolfberry with low picking efficiency. The second way is to use picking combs. When picking, the wolfberry is located between the two teeth of the picking comb, and the power drives the comb to rotate, and the wolfberry is separated from the fruit stalk by pulling. Crushing ability, when the fruit stalk is separated from the wolfberry, part of the skin or pulp of the wolfberry will fall off, causing the loss of nutrients in the wolfberry, and the extrusion of the comb teeth on the surface of the wolfberry will cause damage to the skin and oxidation of the surface, which will affect the quality of the wolfberry. A destructive picking meth...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the wolfberries in our country are picked by hand. There are four ways. The first way is to pick directly from the branches of wolfberry with low picking efficiency. The second way is to use picking combs. When picking, the wolfberry is located between the two teeth of the picking comb, and the power drives the comb to rotate, and the wolfberry is separated from the fruit stalk by pulling. Crushing ability, when the fruit stalk is separated from the wolfberry, part of the skin or pulp of the wolfberry will fall off, causing the loss of nutrients in the wolfberry, and the extrusion of the comb teeth on the surface of the wolfberry will cause damage to the skin and oxidation of the surface, which will affect the quality of the wolfberry. A destructive picking method, the third method is the air suction type, the airflow cannot enter between the clustered fruits, even if the air flow increases, the air suction type cannot be picked at all, and the air suction type determines that the airflow type picking cannot be realized , the fourth way is the clamping type, the surface produces relative movement, which seriously damages the surface of wolfberry

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