Electric and hand-operated multidirectional fruit picking device

Abstract

The invention discloses an electric and manual multi-directional fruit picker. It is composed of injection molding or sheet metal stamping components. The shower-like shell with the horizontal fruit collecting cavity and the downward fruit guiding cavity is installed on the multi-section telescopic sleeve through the supporting sleeve. The surrounding of the fruit collecting cavity is up and down. The double-layer structure of the semicircle and equi-arc symmetry, the two waists and the same length parallel to form a ring-shaped cavity, the upper part of which is formed with ∩ comb teeth, and the inner side of the lower part protrudes inward to form a certain slope and is installed with a micro-DC motor unit and a cam. The two waists of the incisor are parallel and equal in length, the upper and lower semicircles are symmetrical, and the spring exerts elastic force on the bottom of the annular tooth cutter on the upper part of the support sleeve. The wrench is connected to the terminal post, and the fruit guide bag or fruit guide tube selected according to the shape and weight of the fruit to be picked is connected to the fruit guide chamber and the fruit collection container, and the tooth knife is driven by the wrench pull wire or the rotation of the cam to swing and cut into the ∩-shaped tooth gap The inner fruit pedicle thus achieves the effect of convenient and efficient multi-directional fruit picking without damage.

Description

1. Technical field [0001] The invention relates to a high-branch fruit picking tool in the field of agriculture and forestry, in particular to a multi-directional high-branch fruit picker that can be used both electric and manual. 2. Technical background [0002] Picking high-branch fruit is a difficult, low-efficiency and dangerous work. In order to reduce the risk and improve the picking efficiency, people have invented a variety of picking tools. Based on the currently disclosed patents on high-branch fruit picking tools, According to the working method of separating and removing the fruit from the fruit stem, it can be divided into three types: shearing type, tearing type and grabbing type. Among them [0003] The shear type has a bulletin number of [0004] CN2917240Y,CN2917239Y,CN2912231Y,CN1926943A,CN2834143Y,CN2798544Y,CN2783738Y,CN2751521Y,CN2749245Y,CN2742739Y,CN2679989Y,CN2674830Y,CN2624601Y,CN2542035Y,CN2533655Y等(见附件第1—15页). [0005] There is an announcement nu...

AI Technical Summary

Problems solved by technology

[0009] Although these pickers can improve efficiency to a certain extent compared with traditional fruit picking methods, there are still certain defects in these inventions. For example, the existing patent of the shearing type is to install traditional pruning shears at the other end of the support bar, and control the pruning shears by pulling wires. Opening and closing, the structure is flamboyant and loose, not only takes up a lot of space, it is inconvenient to operate and move among the shaded fruit tree tops, the exposed cutting edge is also very easy to hurt the fruit, and its "one-shaped" notch is not easy to cut in different directions and A fruit with a short stalk, even if it can be cut, the fruit cannot fall into the fruit guide bag due to the change of orientation and falls to the ground. Grasping and tearing pickers are more effective for large and firm fruits, but for Some small and soft fruits such as Yangmei, or irregular fruits such as star anise are more difficult to exert high efficiency, and they do not directly cut off the fruit stalks, but also pull the fruit stalks and cause the fruit branches to be pulled and shake, resulting in fruit drop or flower drop For some fruits with both flowers and fruits, such as star anise in spring, it will affect the yield of the next crop of fruits; in the few cases where electric methods are used, the blades driven by electric motors have no protection, and are easily damaged in actual operation. The significance of its practical application is greatly reduced. After searching, there is no patent disclosure of a manual and electric fruit picker.

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