KYUSHU INSTITUTE OF TECHNOLOGY;国立大学法人九州工業大学;TOKYO ELECTRIC POWER COMPANY HOLDINGS INC;東京電力ホールディングス株式会社
发明人:
HAYASHI EIJI,林 英治
申请号：
JP2018016398
公开号：
JP2019129788A
申请日:
2018.02.01
申请国别(地区):
JP
年份:
2019
代理人:
摘要：
To provide a multi-blade mowing device capable of surely cutting and removing weeds such as liana wound around a long size material such as a branch line for supporting a power pole and a branch line pole while moving along the long size material without damaging the long size material.SOLUTION: A multi-blade mowing device includes: 1) a vine cut part 12 which has at least one pair of left and right vine cut blades 17,18 oppositely arranged across a long size material 11 at use time, and rotation driving means 19 for rotating the left and right vine cut blades 17,18, and in which the longitudinal direction of the long size material 11, and the rotation surfaces of the left and right vine cut blades 17,18 are in parallel, or an angle made by the longitudinal direction of the long size material 11, and the rotation surfaces of the left and right vine cut blades 17,18 is an acute angle； 2) a guide part 15 which is provided by being connected to a frame 14 mounted with the vine cut part 12, moves along the longitudinal direction of the long size material 11 together with the vine cut part 12, and guides the movement of the vine cut part 12； and an operation pole 16 which is connected to the frame 14 in the tip part and moves the vine cut part 12 along the long size material 11.SELECTED DRAWING: Figure 1【課題】電柱や支線柱を支える支線等の長尺物に巻き付いた蔓植物等の草を、長尺物に沿って移動しながら、長尺物を傷付けることなく確実に切断して除去することが可能なマルチブレード草刈り装置を提供する。【解決手段】１）使用時に長尺物１１を挟んで対向配置される少なくとも一対の左、右蔓切断ブレード１７、１８と、左、右蔓切断ブレード１７、１８を回転させる回転駆動手段１９とを有し、長尺物１１の長手方向と左、右蔓切断ブレード１７、１８の回転面が平行又は長尺物１１の長手方向と左、右蔓切断ブレード１７、１８の回転面とのなす角が鋭角な蔓切断部１２と、２）蔓切断部１２が取り付けられたフレーム１４に連結して設けられ、蔓切断部１２と共に長尺物１１の長手方向に沿って移動し、蔓切断部１２の移動をガイドするガイド部１５と、フレーム１４に先部が連結して蔓切断部１２を長尺物１１に沿って移動させる操作ポール１６とを備える。【選択図】図１
