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Automatic obstacle-avoiding device of hedge trimmer

An automatic obstacle avoidance and hedge trimmer technology, which is applied to hedge trimming equipment, agricultural machinery and implements, cutting tools, etc., can solve the problems of heavy green trimming work in the central isolation belt and side slopes, and achieve the effect of reducing the impact force

Pending Publication Date: 2017-06-23
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large paving area of ​​the expressway, the greening and pruning work of its central isolation belt and side slopes is very heavy

Method used

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  • Automatic obstacle-avoiding device of hedge trimmer
  • Automatic obstacle-avoiding device of hedge trimmer
  • Automatic obstacle-avoiding device of hedge trimmer

Examples

Experimental program
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Embodiment Construction

[0020] The present invention is described in further detail below in conjunction with accompanying drawing:

[0021] Such as Figure 1 to Figure 4 As shown, an automatic obstacle avoidance device for hedge trimmers includes a turntable 1 for installing the boom structure 2. The turntable 1 is fixedly installed on the car body, and the turntable 1 is driven by a drive motor to drive a gear to rotate or driven by a hydraulic motor. Rotation, one end of the arm frame structure 2 is hinged on the upper end of the turntable 1, the arm frame structure 2 can rotate in a vertical plane relative to the turntable 1, the other end of the arm frame structure 2 is fixedly installed with a tool 3, and one side of the tool 3 is fixed with a base 4. The base 4 is riveted or fixed on the tool 3 by bolts. The base 4 is connected with a buffer plate 6 through a screw. The pressure sensor 7 is installed on the buffer plate 6. The screw between the base 4 and the buffer plate 6 is covered with a r...

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Abstract

The invention discloses an automatic obstacle-avoiding device of a hedge trimmer. The automatic obstacle-avoiding device comprises a rotary table for installing a boom structure, wherein the rotary table is fixedly installed on a trimmer body, one end of the boom structure is hinged to the upper end of the rotary table, a cutter is fixedly installed at the other end of the boom structure, a base is fixed on one side of the cutter, a buffer plate is connected to the base through a screw, a pressure sensor is installed on the buffer plate, and the screw between the base and the buffer plate is sleeved with a damping spring. The automatic obstacle-avoiding device further comprises a control module for controlling a rotary table driving motor and connected with the pressure sensor. A pressure sensor and a buffer device are installed on a hedge trimmer cutter. The automatic obstacle-avoiding device can avoid the phenomenon that the working cutter is damaged due to non-timely eluding when an obstacle is encountered, the hedge trimmer can achieve the purpose of a traditional hedge trimmer and can also automatically avoid obstacles and efficiently and intelligently complete trimming operation, and the device is simple in structure and can effectively achieve the purposes of trimming green belts and meanwhile protecting the cutter.

Description

technical field [0001] The invention relates to an automatic obstacle avoidance device, in particular to an automatic obstacle avoidance device for a hedge trimmer. Background technique [0002] With the improvement of my country's comprehensive national strength, the country's investment in the transportation industry has increased. In the construction of the expressway, the greening of the central isolation zone and the side slope has become an indispensable part, which plays a role in restoring and improving the vegetation and natural landscape along the line destroyed by the construction of the expressway, and stabilizing the roadbed side slope. Due to the large paving area of ​​the expressway, the greening and pruning work of its central isolation belt and side slopes is very heavy. The obstacle avoidance system plays an important role in the protection of the cutter when the vehicle-mounted hedge trimmer is working. Therefore, it is very necessary to design an automa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/04G05B19/05
CPCA01G3/0426G05B19/054
Inventor 司癸卯陈哲张军邵现田王彤王杨煦赵建成
Owner CHANGAN UNIV
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