Pine cone picking device driven by lifting principle of winding machine

Abstract

The invention discloses a pine cone picking device driven by using the lifting principle of a winding machine, relates to the technical field of large-height fruit picking, and solves the problems that pine cone picking is inconvenient, the manual picking process has great danger, and workers are likely to fall down from trees to be injured in the picking process. Comprising a box body, a lifting device, paws, a connecting device, a rotating shaft and a ball screw, the lifting device and the paws are installed in the box body, the connecting device is connected with the inner wall of the box body, the ball screw is installed on the connecting device, the rotating shaft is installed on the connecting device, the rotating shaft is driven to rotate to enable the lifting device to grab branches, and the paws are driven to grab tree trunks. Compared with a traditional pneumatic and hydraulic picking device, the rolling and lifting mechanism is adopted, the overall mass of the device is greatly reduced, the structural complexity of the device is reduced, and the device has the small mass and size, is more beneficial to being used in the original forest and the environment with the small forest distance and can well adapt to small equipment.

Description

technical field [0001] The invention relates to the technical field of large-height fruit picking, in particular to a pine cone picking device driven by the lifting principle of a hoist. Background technique [0002] Pine cones are the fruits of the Pinaceae plants of the order Coniferae, and the seeds inside the fruits are pine nuts after they mature. Pine cones look like peak towers. About 6 to 10 cm long and 3 cm wide. It has high edible and medicinal value, so people will pick pine cones and use them. [0003] There are many kinds of extracts from pine cones, mainly polysaccharides, polyphenols, terpenoids, flavonoids and other compounds, among which polysaccharide compounds have been widely studied because of their various active values. [0004] But the pine cone exists on the red pine that has been around for 30 years. At this time, the height of the red pine is about 20 meters, and the pine cone grows on the top of the red pine, which causes great inconvenience to...

AI Technical Summary

Problems solved by technology

[0004] But the pine cone exists on the red pine that has been around for 30 years. At this time, the height of the red pine is about 20 meters, and the pine cone grows on the top of the red pine, which causes great inconvenience to picking. Most of the existing picking is Picking by hand, knocking down the pine cones with a pole

This process is extremely dangerous. During the picking process, workers are likely to fall from the tree and cause injuries.

[0005] Although there are some technical means to assist picking at this stage, most of them can only be used in forest areas with large tree spacing, while the growth conditions of Korean pine are mostly wild forest areas in Northeast China, with dense trees and small tree spacing.

Images