Guide clamping lock type high branch pruning and stubble protecting saw
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A locking and high branch technology, applied in plant protection, cutting tools, cutting equipment, etc., can solve problems such as backward pruning and stubble maintenance technology, low work efficiency in the pruning process, and difficult positioning of pruning saws, etc. Sustained development, light weight and low cost effect
Inactive Publication Date: 2014-05-21
SHANDONG AGRICULTURAL UNIVERSITY
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[0005] Aiming at a series of problems such as backward pruning and stubble maintenance technology, low working efficiency in the pruning process, difficult positioning of pruning saws, untimely stubble maintenance and easy to cause tree branch diseases, the invention provides a reasonable structure, simple operation and convenient use. A kind of guide lock type stubble protection saw for high branch pruning
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[0020] The present invention will be further described below in conjunction with the accompanying drawings.
[0022] A guide-and-lock type high-branch pruning and stubble protection saw includes a housing mechanism, a clamping mechanism, a pruning mechanism and a stubble maintenance mechanism.
[0023] The housing mechanism includes a main housing 1 , a bearing inspection cover 3 , an auxil...
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Abstract
The invention relates to a guide clamping lock type high branch pruning and stubble protecting saw which comprises a shell mechanism, a clamping mechanism, a pruning mechanism and a stubble maintaining mechanism, wherein the shell mechanism comprises a main shell, a bearing overhaul cover, an auxiliary shell and a saw blade overhaul cover; the clamping mechanism comprises a first clamping jaw, a second clamping jaw, a clamping spring, a clamping brake cable and a clamping push rod; the pruning mechanism comprises a motor, a bevel gear, a coaxial gear, a guide plate, a bearing, an eccentric wheel, a cylindrical gear, a connecting rod, a sliding block, a pesticide storage saw blade, a pruning brake cable, a pruning push rod and a guide plate spring; the stubble maintaining mechanism comprises a sector-shaped sprayer, a pesticide conveying pipe and a pesticide liquid box. The guide clamping lock type high branch pruning and stubble protecting saw can carry out stubble maintaining while pruning according to agricultural requirements of branch pruning and stubble maintaining, prevent the stubbles from being infected by viruses, guarantee stable and high yield of high-yield plantations, and promote sustainable development of forestry.
Description
technical field [0001] The invention relates to a forestry machine, in particular to a guide-lock type high-branch pruning and stubble protection saw which is suitable for high-altitude operations and can realize pruning of tree branches and maintenance of pruning stubble at the same time. Background technique [0002] Forestry is one of the important agricultural industries in my country, and tree pruning is an important part of forestry tending projects. Tree pruning has strict requirements. Improper tree stubble retention or unreasonable pruning stubble maintenance will seriously affect tree development and even cause stubble rot and cause tree disease. Pruning of various trees has different requirements on stubble height and stubble quality. For example, if fast-growing poplar leaves longer stubble, water will easily accumulate in the stubble and rot into holes; slow-growing pines and cypresses have poor healing ability. The stubble will inevitably cause the stubble to...
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