CN102224795A

CN102224795A - Hedge trimmer

Info

Publication number: CN102224795A
Application number: CN2011101139662A
Authority: CN
Inventors: 李青旺; 易志刚; 卢玉淑
Original assignee: HENAN LUKEWEI ROAD MACHINERY MANUFACTURING Co Ltd
Current assignee: HENAN LUKEWEI ROAD MACHINERY MANUFACTURING Co Ltd
Priority date: 2011-05-04
Filing date: 2011-05-04
Publication date: 2011-10-26

Abstract

The invention discloses a hedge trimmer which is a hedge trimming device and is characterized in that: a rotation assembly is fixed on a base; an engine is mounted on the rotation assembly; a hydraulic oil tank is fixed on one side of the engine; an air cooler is mounted on the hydraulic oil tank; a valve block is mounted on the hydraulic oil tank; a remote control receiver is fixedly on the oil tank; a hydraulic valve is fixed on the valve block; a worm gear reducer is fixed on one side of the rotation assembly; a low-speed motor is connected with the worm gear reducer; a gear pump is fixed on the other side of the rotation assembly and connected with a generator; a telescopic arm is mounted on a rotation assembly support; one end of a hydraulic cylinder is fixed on the rotation assembly support, and the other end is fixed on the telescopic arm; an angle ruler is arranged at the joint between the hydraulic cylinder and the telescopic arm; a pinking-shears headstock is mounted on the other end of the telescopic arm; multiple dial wheels are fixed on the pinking-shears headstock; the pinking-shears headstock is connected with a wobble box; a pair of pinking shears are mounted on the pinking-shears headstock; and the wobble box is connected with a gear type oil motor.

Description

Hedgeclipper

One, technical field: the present invention relates to a kind of hedge trimming device, especially hedgeclipper.

Two, background technology: all plant in urban road both sides, park, public place and to be implanted with hedgerow, these hedgerows are long to be needed to prune to certain altitude, and the present used pruning tool of people is artificial scissors a bit, and some is that machine is cut; These have satisfied need of work to a certain extent, but needing workman's hand to hold scissors bit by bit prunes, and labour intensity is big, and effect is low; Present machine is cut owing to unreasonable structure, and the pruning stubble is irregular; For machine cut with hedgerow in the middle of just can't work when some barriers are arranged; Machine is fragile in addition, and influence is produced.

Three, summary of the invention: the purpose of this invention is to provide a kind of efficient height, easy to operate hedgeclipper, it has overcome the shortcoming that present pruning apparatus exists, the object of the present invention is achieved like this, it is by base, the revolution assembly, engine, hydraulic cylinder, hydraulic oil container, air cooler, receiver of remote-control sytem, the valve piece, telescopic arm, tilting ring box, gear type oil motor, thumb wheel, zero motor, worm reduction gear, hydraulic valve, gear pump, generator and pinking shears headstock are formed by connecting, on base, fixing the revolution assembly, on the revolution assembly, engine is installed, one side of engine is being fixed hydraulic oil container, air cooler is installed on hydraulic oil container, the valve piece is installed on the hydraulic oil container, receiver of remote-control sytem is fixed on the fuel tank, hydraulic valve is fixed on the valve piece, worm reduction gear is fixed on a side of revolution assembly, zero motor is connected with worm speed reducer, opposite side at the revolution assembly is being fixed gear pump, and gear pump is connected with generator; On revolution assembly bearing telescopic arm is installed, an end of hydraulic cylinder is fixed on the revolution assembly bearing, and its other end is fixed on the telescopic arm, at hydraulic cylinder and telescopic arm junction a bevel protractor is arranged; The other end at telescopic arm is installed with the pinking shears headstock, is fixing a plurality of thumb wheels on the pinking shears headstock; The pinking shears headstock is connected with tilting ring box, on the pinking shears headstock pinking shears is installed, and tilting ring box is connected with gear type oil motor.

During work, utilize engine to drive hydraulic pump and inject hydraulic oil, make hydraulic oil reach 5 to 10Mpa pressure to the valve piece; The solenoid control hydraulic cylinder carries out upper and lower, forward and backward moving; Zero motor and worm gear reducer drive the revolution assembly and carry out left rotation and right rotation 210 degree, adjust scissors to correct position; Gear type oil motor drives tilting ring box, and tilting ring box drives pinking shears headstock fast moving and saws the work of cutting, and the green branch rotation of thumb wheel drive simultaneously reaches shear effect.

The present invention is rational in infrastructure, and high efficiency particularly more can show its effect for large-area hedgerow; The arm that contracts owing to be situated between has certain length, has some lower barriers also can operate as normal for trimmer and hedgerow centre.

Four, description of drawings: Fig. 1 is the front view of hedgeclipper, among the figure 1, base 2, revolution assembly 3, engine 4, hydraulic cylinder 5, hydraulic oil container 6, air cooler 7, receiver of remote-control sytem 8, valve piece 9, telescopic arm 10, tilting ring box 11, gear type oil motor 12, thumb wheel,

Fig. 2 is the vertical view of hedgeclipper, among the figure 13, zero motor 14, worm reduction gear 15, hydraulic valve 16, gear pump 17, generator 18, pinking shears headstock

Five, embodiment: embodiment 1, on base 1, fixing revolution assembly 2, on revolution assembly 2, engine 3 is installed, one side of engine 3 is being fixed hydraulic oil container 5, air cooler 6 is installed on hydraulic oil container 5, valve piece 8 is installed on the hydraulic oil container 5, receiver of remote-control sytem 7 is fixed on the fuel tank, hydraulic valve 15 is fixed on the valve piece 8, worm reduction gear 14 is fixed on a side of revolution assembly 2, zero motor 13 is connected with worm speed reducer 14, opposite side at revolution assembly 2 is being fixed gear pump 16, and gear pump 16 is connected with generator 17;

Embodiment 2, on revolution assembly bearing telescopic arm 9 is installed, an end of hydraulic cylinder 4 is fixed on the revolution assembly bearing, and its other end is fixed on the telescopic arm 9, in hydraulic cylinder 4 and telescopic arm 9 junctions a bevel protractor is arranged;

Embodiment 3, pinking shears headstock 18 is installed, on pinking shears headstock 18, is fixing a plurality of thumb wheels 12 at the other end of telescopic arm 9; Pinking shears headstock 18 is connected with tilting ring box 10, on pinking shears headstock 18 pinking shears is installed, and tilting ring box 10 is connected with gear type oil motor 11.

Embodiment 4, in when work, utilize engine 3 to drive hydraulic pumps and inject hydraulic oil to valve piece 8, make hydraulic oil reach 5 to 10Mpa pressure; Solenoid control hydraulic cylinder 4 carries out upper and lower, forward and backward moving; Zero motor 13 and worm gear reducer 14 drive revolution assembly 2 and carry out left rotation and right rotation 210 degree, adjust scissors to correct position; Gear type oil motor 11 drives tilting ring box 10, and tilting ring box 10 drives pinking shears headstock 18 fast moving and saws the work of cutting, and the green branch rotation of thumb wheel 12 drives simultaneously reaches shear effect.

Claims

1. hedgeclipper, it is by base (1), revolution assembly (2), engine (3), hydraulic cylinder (4), hydraulic oil container (5), air cooler (6), receiver of remote-control sytem (7), valve piece (8), telescopic arm (9), tilting ring box (10), gear type oil motor (11), thumb wheel (12), zero motor (13), worm reduction gear (14), hydraulic valve (15), gear pump (16), generator (17), pinking shears headstock (18) is formed by connecting, it is characterized in that: on base (1), fixing revolution assembly (2), on revolution assembly (2), engine (3) is installed, one side of engine (3) is being fixed hydraulic oil container (5), air cooler (6) is installed on hydraulic oil container (5), valve piece (8) is installed on the hydraulic oil container (5), receiver of remote-control sytem (7) is fixed on the hydraulic oil container (5), hydraulic valve (15) is fixed on the valve piece (8), worm reduction gear (14) is fixed on a side of revolution assembly (2), zero motor (13) is connected with worm speed reducer (14), opposite side at revolution assembly (2) is being fixed gear pump (16), and gear pump (16) is connected with generator (17).

2. hedgeclipper according to claim 1, it is characterized in that: on revolution assembly bearing, telescopic arm (9) is installed, one end of hydraulic cylinder (4) is fixed on the revolution assembly bearing, its other end is fixed on the telescopic arm (9), in hydraulic cylinder (4) and telescopic arm (9) junction a bevel protractor is arranged.

3. hedgeclipper according to claim 1 is characterized in that: the other end at telescopic arm (9) is installed with pinking shears headstock (18), is fixing a plurality of thumb wheels (12) on pinking shears headstock (18); Pinking shears headstock (18) is connected with tilting ring box (10), on pinking shears headstock (18) pinking shears is installed, and tilting ring box (10) is connected with gear type oil motor (11).

4. the method for work of the described hedgeclipper of claim 1 is characterized in that: utilize engine (3) to drive hydraulic pump and inject hydraulic oil to valve piece (8), make hydraulic oil reach 5 to 10Mpa pressure; Solenoid control hydraulic cylinder (4) carries out upper and lower, forward and backward moving; Zero motor (13) and worm gear reducer (14) drive revolution assembly (2) and carry out left rotation and right rotation 210 degree, adjust scissors to correct position; Gear type oil motor (11) drives tilting ring box (10), and tilting ring box (10) drives pinking shears headstock (18) fast moving and saws the work of cutting, and the green branch rotation of thumb wheel (12) drive simultaneously reaches shear effect.