Manual assistant pineapple picker

Abstract

The invention discloses a manual assistant pineapple picker. The picker comprises a handle portion, a clamp portion, a scissor portion and a telescopic portion, the handle portion includes a left handle, a right handle, a left brake lever, a right brake lever, a left brake line, a right brake line and a connecting rod, the clamp portion includes an arc curved rod, a short straight rod and a firstU-shaped rotating closure member, the scissor portion includes a left scissor blade, a right scissor blade and a second U-shaped rotating closure member, and the telescoping portion includes a coarseadjustment housing, a first fine adjustment housing, a second fine adjustment housing, a spring, a guide rod and a pin. The picker has simple structure, uses the lever principle to connect the brake lines with the handle portion, the clamp portion and the scissor portion to form a labor-saving lever, and can easily cut pineapples; selected materials are light, and installation is convenient.

Description

technical field [0001] The technology relates to a fruit and vegetable picker, in particular to an artificially assisted pineapple picker. Background technique [0002] Pineapple is one of the tropical fruits. The stem of the pineapple is short, the leaves are wide and sharp, sword-shaped, and the top is acuminate, arranged in a rosette. At present, domestic and foreign pineapples are mainly harvested manually. Even if you wear protective gloves and protective clothing, pure manual picking is easy to cause injury and seriously affects the efficiency of picking. When fruit farmers pick pineapples, they use a knife to cut off the fruit stalk, or hold the pineapple tightly with their hands, and then twist back and forth to break the fruit stalk. Due to the strong seasonality of pineapple picking, the peak period of fruit ripening is only about half a month, and it is purely hand-picked. Labor intensity is very high. [0003] Existing large-scale mechanical picking, such as u...

AI Technical Summary

Problems solved by technology

At present, domestic and foreign pineapples are mainly harvested manually. Even if you wear protective gloves and protective clothing, pure manual picking is easy to cause injury and seriously affects the efficiency of picking.

When fruit farmers pick pineapples, they use a knife to cut off the fruit stalk, or hold the pineapple tightly with their hands, and then twist back and forth to break the fruit stalk. Due to the strong seasonality of pineapple picking, the peak period of fruit ripening is only about half a month, and it is purely hand-picked. labor intensive

[0003] Existing large-scale mechanical picking, such as using a walking tractor as a driving force and picking with an elliptical cutter, will cause devastating damage to the pineapple plants and affect the harvest of the next year; purely automated manipulator picking, such as mechanical claws using motors to grasp Taking fruit and twisting off the fruit stalk can effectively reduce the labor intensity of the fruit grower, but the efficiency is not high, and the fruit is easily damaged

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