Bearingless fruit picking device for high branches

Abstract

The invention discloses a bearingless fruit picking device for high branches. The device includes a retractable rod, an outer sleeve and an inner sleeve which are sleeved with each other coaxially arearranged at the front end of the retractable rod, and annular saw webs are arranged between the outer sleeve and the inner sleeve; notches are uniformly formed in the upper end openings of the innerand outer sleeves; triangular grooves are formed in the side walls of the bottom surfaces of the notches; the bottom surfaces of the triangular grooves are flush with the bottom surfaces of the notches; the upper end faces of the annular saw webs are higher than the bottom surfaces of the notches and lower than the top surfaces of the triangular grooves; a rotatably annular rope wheel is arrangedat the lower ends of the annular saw webs; the rope wheel is meshed with supporting wheels on the two sides behind the rope wheel; a driving wheel connection motor is arranged on the retractable rod and connected with a storage battery and a power source switch; an annular driving rope is arranged among the rope wheel, the supporting wheels and a driving wheel; the driving rope winds around the driving wheel for at least one circle, then winds around the supporting wheels for at least one circle and then entangles itself with the rope wheel; a net bag is arranged at the bottom of the inner sleeve. The picking efficiency is high, precise positioning can be achieved, more convenience is provided for picking, the structure is small, and the device is suitable for operation under dense branches.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery and equipment, in particular to a bearingless high-branch fruit picker. Background technique [0002] With the development of nearly 40 years of reform and opening up, people's living standards have been greatly improved compared with the past, and the demand for agricultural products is huge. my country is the world's largest fruit consumer. However, the level of mechanization of agriculture in my country is still in its infancy, and the degree of mechanization of harvesting agricultural products, including fruits, is low. Existing simple and easy " picking mechanism " is to utilize manpower to drive three-claw picking mechanism, pulls branch, realizes fruit branch separation. This method of picking is labor-intensive, damages the fruit and the fruit tree, and cannot achieve continuous picking and precise picking, so there are many shortcomings. This embodiment solves these probl...

AI Technical Summary

Problems solved by technology

[0006] The above patents do not use a device with a circular saw blade for cutting. Although they are all designed with a picking mechanism, there are still some problems: in patent 1, although the dynamic adjustment of the picking distance can be realized, and a blade is also installed to assist in picking, the most important thing is picking. Some still use manpower to control the telescopic rod to pull the claws to realize the separation of fruit branches

Patent 2 uses a sickle to cut the fruit, which protects the fruit to a certain extent, but the operation is more complicated, and the positioning of the high-altitude sickle is difficult, which also brings certain difficulties to precise cutting, and the picking efficiency is relatively low

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