A forest fruit picking device with adjustable amplitude and elevation angle

Abstract

The invention provides forest fruit picking equipment adjustable in vibration amplitude and elevation angle. The forest fruit picking equipment comprises a power device and a working head, an output shaft of the power device outputs rotating motion and is connected with the working head, the working head comprises a picking head and a picking hand, the picking head comprises a rack, two rotating shafts are arranged on the rack, one of the rotating shafts is connected with the power device while another one is connected with the picking hand, the rotating shafts are connected through a dual Cardan joint, and a picking head output shaft is connected with the picking hand, can rotate around the rack by a set angle and is arranged in a positionable manner to form a picking hand pitching angle adjusting device; the picking hand comprises a comb-tooth-shaped picking member, a fulcrum frame and a vibration amplitude adjusting device, and the fulcrum frame is adjustable in position on a picking rod to adjust vibration amplitude of the picking rod. The forest fruit picking equipment is adjustable in vibration amplitude and elevation angle, thereby being capable of conveniently and efficiently picking forest fruits and being popularized in the public.

Description

technical field [0001] The invention relates to an agricultural and forestry picking tool, which is mainly used for picking fruits on trees, including chestnuts, pecans, pine cones and the like. Background technique [0002] At present, the picking method of forest fruit planting in my country is mainly manual picking, which can barely cope with low fruit picking, but the efficiency is generally not high, and the body is prone to fatigue after long-term picking. For tall fruit trees, the fruit on the tree cannot be reached directly at all. The more common method is to pick by means of a ladder or a long pole. It is safe and limited by the terrain; the second is that the operator holds up the pole to hit the dried fruit, and the arm is easily numb and weak, and the pole hits the dried fruit between the branches. Due to the space limitation, it is difficult to produce an arm of force, so that some fruits cannot be harvested at all. Shooting down brought great inconvenience to...

AI Technical Summary

Problems solved by technology

[0002] At present, the picking method of forest and fruit planting in my country is mainly manual picking, which can barely cope with low fruit picking, but the efficiency is generally not high, and the body is prone to fatigue when picking for a long time

For tall fruit trees, the fruit on the tree cannot be reached directly at all. The more common method is to pick by means of a ladder or a long pole. It is safe and limited by the terrain; the second is that the operator holds up the pole to hit the dried fruit, and the arm is easily numb and weak, and the pole hits the dried fruit between the branches. Due to the space limitation, it is difficult to produce an arm of force, so that some fruits cannot be harvested at all. brought great inconvenience to fruit picking

[0003] Although there are some relatively advanced picking equipment at home and abroad, there are also shortcomings: for example, whether the picking equipment can fully cope with the various terrains where fruit trees grow is not fully considered, and secondly, the high cost brought about by the high degree of automation of the equipment is not considered. problems, and whether the equipment can be promoted among fruit growers

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