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A crawler type retractable hedge trimming machine

A telescopic tree, crawler-type technology, applied in agricultural machinery and implements, hedge trimming equipment, cutting tools, etc., can solve the problems of inconvenient operation and insufficient trimming personnel.

Inactive Publication Date: 2017-09-12
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a crawler-type retractable hedge trimming machine, which is used to solve the problems of insufficient trimmers and inconvenient operation

Method used

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  • A crawler type retractable hedge trimming machine
  • A crawler type retractable hedge trimming machine

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0017] see Figure 1-2 , the crawler-type retractable hedge trimming machine of the present invention includes a self-propelled machine 19 and a fixed bracket 5 symmetrically distributed along the crawler belt of the self-propelled device, and a crank linkage mechanism fixedly connected to the fixed bracket 5, and The crank-link mechanism is fixedly connected together with the fixed bracket 5 through the hydraulic cylinder (comprising the hydraulic cylinder piston 16 and the hydraulic cylinder housing 17), the crank 13 respectively, one end of the rocking rod 15 is fixedly connected with the hydraulic piston 16, and one end is connected through the Axle 14 is fixedly connected with crank 13; and the reciprocating motion of described hydraulic piston 16 in hydrauli...

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Abstract

The invention discloses a crawler-type telescopic hedge pruning machine which comprises a self-propelled machine, fixing supports, a crank-link mechanism and a pruning mechanism, wherein the fixing supports are symmetrically distributed along a crawler of a self-propelled device, the crank-link mechanism is fixedly connected together with the fixing supports, and the pruning mechanism is fixedly connected with the crank-link mechanism. The pruning mechanism can unfold and close a tool rest and adjust pruning angles through the crank-link mechanism, an engine is arranged in the inner rear of the self-propelled machine, a hydraulic pump is arranged on the side face of the engine, the fixing supports are arranged above the self-propelled machine in front of the engine, an oil tank and a hydraulic valve are arranged on the fixing supports, and a hydraulic motor, the hydraulic valve and the oil tank are connected through a hydraulic oil pipe. When the machine is used for pruning, the unfolded tool rest is vertically arranged instead of being horizontally arranged, the tool rest is retracted and placed inside the self-propelled machine after pruning, so that overall width and height are effectively controlled, the internal space of the self-propelled machine can be effectively used, and occupied space is decreased.

Description

technical field [0001] The present invention relates to a retractable hedge trimming mechanism for trimming hedges. Background technique [0002] Branch pruning is an extremely important work in the production of gardens and orchards, and it will directly affect the growth and seed setting rate of trees. If it is not pruned in time, there will be too many branches and leaves, which will cause consequences such as dense outer space and inner empty space, premature senility of the tree, and decreased yield. At present, domestic orchard pruning has concentrated working hours, heavy labor, and low efficiency. Therefore, pruning work permits are gradually developing towards mechanization. [0003] Forestry pruning machinery is divided into high-branch shears and low-branch shears according to the height of the pruning work. High-branch shears mainly meet the height of 3-5 meters, and low-branch shears are mainly used for pruning branches below 2 meters. In my country, the main ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G3/04
CPCA01G3/04A01G3/0435A01G2003/0461
Inventor 张学敏李慧胡乃涛林超群赵欣余鹏
Owner CHINA AGRI UNIV
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