Fruit picking machine

Abstract

The invention discloses a fruit picking machine, which comprises a machine base, a swinging slide sleeve, a driving mechanism, a rocker arm, a swinging rod and an engaging mechanism, wherein the driving mechanism drives the rocker arm to rotate, one end of the rocker arm is rotatably arranged on the machine base, the other end of the rocker arm is rotatably connected with the swinging rod, the swinging slide sleeve is sleeved on the swinging rod and rotatably arranged on the machine base, the rocker arm rotates to drive the swinging rod to move relative to the swinging slide sleeve and drive the swinging rod and the swinging slide sleeve to rotate simultaneously, and the engaging mechanism is arranged on the swinging rod and used for biting a branch. When the rocker arm swings, the swinging rod is automatically rotated therewith to drive the swinging rod to simultaneously rotate on the machine base. The swinging rod can also stretch out and draw back in the swinging slide sleeve in therotation process, therefore, any point on the swinging rod is in a state of elliptical motion, the lengths of the long axis and short axis of an ellipse are determined by the lengths of the rocker arm and the swinging rod, and the shaking range of the branch is stable so as to cause fruit to fall as much as possible while not causing flower buds to fall.

Description

【Technical Field】 [0001] The invention relates to a fruit picking machine, belonging to the field of picking machines. 【Background technique】 [0002] The fruit that grows on the branches, take Camellia oleifera as an example, the stalk has a diameter of 4-5 mm and a length of only 6-7 mm. It has good toughness and grows strong. It must be grasped and twisted off when manually picked. It will not fall off if it receives small vibration or light touch. In addition, the flower buds on the branches are the same plant as the fruit, and the distribution is dense and basically even. The flower buds cannot be damaged by picking the fruit. Therefore, the picking of camellia fruit mainly relies on manual picking one by one, which is inefficient. [0003] At this stage, there are some picking equipment that achieves the picking of camellia oleifera by shaking the branches, but these equipment may not shake too much to make the fruit fall smoothly, or shake too much, causing the buds and fr...

AI Technical Summary

Problems solved by technology

Therefore, the picking of camellia oleifera mainly relies on manual picking one by one, which is inefficient.

[0003] At present, there are some picking equipments that can pick the camellia oleifera fruit by shaking the branches, but these equipments either do not shake too much to make the fruit fall smoothly, or the shaking is too large, causing the flower buds and fruits to drop together.

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