A device for pulling branches of trees

Abstract

The invention discloses a branch pulling device for trees, which is composed of a self-locking joint, a high branch clamp, a trunk clamp, an upper rod, a lower rod and a drag cable; one end of the upper rod is fixedly connected with the self-locking joint, and the other end of the upper rod is connected with the High branch clamp connection; one end of the lower rod is connected with a self-locking joint, the lower rod can rotate relative to the upper rod, and the other end of the lower rod is connected with the trunk clamp; the high branch clamp and the trunk clamp are connected to the two clamping points of the tree branch The connecting line can form a triangular structure with a variable vertex angle together with the upper rod and the lower rod; the cable passes through the inner cavity of the upper rod in double strands, and its two ends are respectively wound and connected with the high branch clip and the self-locking joint. When the invention is used to pick fruits such as cherries located on high branches, dangerous and troublesome operations such as climbing trees can be avoided, and relatively hard branches of old trees can be pulled down, without the need to find a fixed point for wire ropes, which is easy, labor-saving and easy to operate, without manual maintenance Press to improve the picking efficiency, and it can hold the branches reliably without slipping or damaging the branches. It is suitable for wide use in orchards in hilly and mountainous areas.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a branch pulling device for cherry trees, mulberry trees, various ornamental trees in gardens or other trees that require branch pulling or branch correction, and specifically refers to a tree branch pulling device. [0002] technical background [0003] Cherry is a kind of fruit that people like very much, and there are many kinds of it; some kinds including European sweet cherry (cherry) can be batched by shaking the tree to make the fruit fall by itself because of its thick and tough outer skin. Picking does not hinder fresh food sales after picking; and the various varieties of Chinese cherries (small cherries) widely planted in my country have fragile and fragile skins. If the picking method is adopted, the cherry skins will be damaged and fresh food sales will be affected. In addition, many varieties of Chinese cherries have the problem of different ripening times of the ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems such as poor working conditions, high intensity, troublesome operation and low efficiency in the process of artificially picking cherries and other fruits at high branches and artificially pulling branches and correcting trees, and overcome the existing problems in the process of manually picking fruits and branch correcting For the defects of branch pulling technology and its auxiliary tools, the present invention provides a tree branch pulling device

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