Tree brushing box, and device adopting same

Abstract

A tree brushing box comprises two semi-annular boxes and a brushing mechanism, wherein the two semi-annular boxes are rotationally connected to form a brushing box; centripetal sliding rods of the brushing mechanism are placed in centripetal ports of the box; a vertical plate is fixedly connected with the rear end of each rod, the front section of each rod is sleeved by a spring, and the top end of each rod is fixedly connected with the rear end of a corresponding support; a brush is arranged at the front end of each support; and the brushes extend forwards and retract backwards to form different openings. A device adopting the tree brushing box comprises the tree brushing box and a frame, wherein the frame comprises a base and an elastic lifting mechanism; the elastic lifting mechanism isarranged on a concave plate at the front end of the base; and the tree brushing box is rotationally mounted on a saddle of the elastic lifting mechanism. During use, trees with different diameters are sleeved by the brushing box; the position of a rotary support ring can be automatically or manually adjusted for dynamic size adjustments of the opening formed by the brushes, so that the trees canbe brushed under any condition through the elasticity of the springs; and according to requirements, the inclinations of sliding columns can be adjusted, the tree brushing box can be laterally rotatedand vertically moved to brush the trees, and quantitative mortar flows can be controlled. The device has the characteristics of high simplicity in structure, high flexibility in operation, lower mortar consumption, and higher efficiency.

Description

technical field [0001] The invention relates to the field of plant protection machinery, in particular to a spring-supported tree whitening device. Background technique [0002] Trunk whitening is to mix quicklime, lime sulfur, salt, and water together in a certain proportion, and then use a brush to dip and brush it to the surface about 1.5 meters above the root of the tree, so as to keep the tree warm, freeze-proof, and prevent pests and diseases. Effect. Most of the existing tree trunk whitening is manual whitening, which has low work efficiency and low degree of automation, which is not conducive to improving efficiency, and the labor intensity is high. In recent years, people continue to pursue intelligent and automated production. An automatic lifting type tree whitening machine" (application number 2016204712565) uses the mortar to be transported to a ring-shaped slidable spray device for automatic operation, but there are phenomena such as fixed nozzles, mortar bloc...

AI Technical Summary

Problems solved by technology

Most of the existing tree trunk whitening is manual whitening, which has low work efficiency and low degree of automation, which is not conducive to improving efficiency, and the labor intensity is high. In recent years, people continue to pursue intelligent and automated production. An automatic lifting type tree whitening machine" (application number 2016204712565) uses the mortar to be transported to a ring-shaped slidable spray device for automatic operation, but there are phenomena such as fixed nozzles, mortar blockage, slurry flow, and uneven application, and the whitening quality is not high. There is a need for a tree brushing device with dynamic contact between the brush tool and the tree pole, uniform application, multi-angle painting, and labor-saving and labor-saving

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