Backpack type fruit tree trimming device

A pruning device and knapsack technology, applied in pump devices, non-variable-capacity pumps, electric pruning saws, etc., can solve problems such as the blade of the saw blade is no longer sharp, the user is inactive, and the number of fruit trees is reduced, and the replacement is reduced. Cost, safe and convenient to use, the effect of prolonging the effective life

Inactive Publication Date: 2018-10-19
DENGFENG LAOSHUANBAO FERTILIZER CO LTD
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  • Abstract
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Problems solved by technology

[0003] The saw blades of the existing pruning devices are exposed when they are placed and used in daily life. Especially when they are picked up and transported, the saw blades are very likely to touch hard objects, which will cause the blades of the saw blades to no longer be sharp and affect the For the pruning efficiency of the pruning device, if you replace the saw blade with a new one, you will have to increase the cost, because the saw blade is relatively large. When pruning fruit trees, the high-speed saw b

Method used

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  • Backpack type fruit tree trimming device
  • Backpack type fruit tree trimming device
  • Backpack type fruit tree trimming device

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[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] See Figure 1~3 In the embodiment of the present invention, a knapsack-type fruit tree pruning device includes a gasoline engine 1. One side of the gasoline engine 1 is provided with a control rod 2, and the upper surface of the control rod 2 is provided with a fixed handle 3, and the fixed handle 3 is sheathed outside There is a rubber non-slip sleeve 12, the control rod 2 and the fixed handle 3 are fixedly connected by a nut, on...

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Abstract

The invention discloses a backpack type fruit tree trimming device which comprises a gasoline engine, a saw blade protection cover, an electronic telescopic rod, a mounting rod, a holding net, a connecting rod and a fan. The backpack type fruit tree trimming device is scientific and reasonable in structure and safe and convenient to use; due to arrangement of the saw blade protection cover, a sawblade can be protected, the saw blade can be prevented from collision with other articles in daily holding and taking and transportation processes, furthermore saw teeth on the saw blade can be prevented from being blunt, the service life of the saw blade is prolonged, and the replacement cost of the saw blade is reduced; meanwhile, the electronic telescopic rod drives the mounting rod to be expanded through the connecting rod, the holding net is expanded by the mounting rod, then an inverted umbrella-shaped structure is formed, on one hand, the holding net is capable of preventing cut twigs from falling down to hurt operators, and on the other hand, the twigs can be collected by the holding net, so that later collection trouble can be avoided; and in addition, due to adoption of the fan,a function of heat radiation can be achieved for the operators in hot summer.

Description

technical field [0001] The invention relates to the technical field of fruit tree pruning, in particular to a backpack type fruit tree pruning device. Background technique [0002] Cutting off some of the branches on the tree is conducive to the absorption of nutrients and water by the main branches, which is convenient for its growth. Only by cutting them off can the health of the tree and the appearance of the tree be maintained. [0003] The saw blades of the existing pruning devices are exposed when they are placed and used in daily life. Especially when they are picked up and transported, the saw blades are very likely to touch hard objects, which will cause the blades of the saw blades to no longer be sharp and affect the For the pruning efficiency of the pruning device, if you replace the saw blade with a new one, you will have to increase the cost, because the saw blade is relatively large. When pruning fruit trees, the high-speed saw blade often touches the fruiting...

Claims

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Application Information

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IPC IPC(8): A01G3/08F04D25/08
CPCA01G3/085F04D25/08
Inventor 韩晓冰
Owner DENGFENG LAOSHUANBAO FERTILIZER CO LTD
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