JPH08103199A - Pest-controlling machine with built-in hose reel for hand-spraying - Google Patents

Abstract

PURPOSE: To dispense with a hand-carrying work of a hose reel in the manual treatment of a place unable to treat by a self-propelled pest-controlling machine. CONSTITUTION: This pest-controlling machine is provided with nozzles 1, 1... arranged in a fan-shape and swingable in lateral and longitudinal directions. A hose reel R for manual spraying is placed in an engine cover 34 covering an engine. A spraying tube Pa between two spraying tubes Pa, Pb of a power sprayer P is connected to the nozzles 1, 1... and the other tube Pb is connected to the hose reel R for manual spraying.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a self-propelled control machine mounted on a traveling vehicle for controlling fruit trees.

[0002]

2. Description of the Related Art Conventionally, a self-propelled control machine for carrying out control work of fruit trees and the like while traveling has not been accompanied by a hand spraying hose reel.

[0003]

When spraying a chemical with a conventional self-propelled control machine, an operator manually controls a portion where the chemical cannot be sprayed, but a hose reel for manual spraying is used. There was a problem that it had to be prepared separately, and it took time and labor for the work.

[0004]

The problems to be solved by the present invention are as described above. Next, the means for solving the problems will be described. That is, the present invention relates to an extermination machine in which nozzles are arranged in a fan shape and can be swung back and forth and to the left and right. A hand spray hose reel is built into the engine cover that covers the engine, and two discharges of the power sprayer are provided. One of the pipes is connected to the nozzle and the other is connected to the hand spraying hose reel.

[0005]

Next, the operation will be explained. Since the hose reel for hand spraying is built in the engine cover of the self-propelled control machine, when spraying a part which cannot be controlled by the nozzle manually, Using the hose reel for hand spraying, the control work can be easily performed.

[0006]

EXAMPLES Next, examples will be described. FIG. 1 is an overall side view of a hand spraying hose reel built-in type control machine of the present invention,
2 is a plan view of the same, FIG. 3 is an overall front view showing a nozzle swinging mechanism of a self-propelled control machine, and FIG. 4 is an overall side view of the same.

The self-propelled fruit tree control machine has a spraying machine B mounted on a traveling section A. First, the traveling section A will be described with reference to FIGS. 1 and 2. As the traveling means, a crawler type and a wheel type are conceivable, but in the present embodiment, a crawler type traveling device 21 is adopted, and the crawler type traveling device 21 has an idle wheel 21a at the front end of the track frame 21e. A drive wheel 21b is provided at the rear end, idle rollers 21c, 21c ... Are provided at the center lower portion, a tension roller 21f is provided therebetween, and a tension roller 21g is provided above the idle wheel 21a. Wheel 21b, idle rollers 21c, 21c ..., Tension roller 21
An orbital band 21d is wound between the f and the tension roller 21g, and the drive wheel 21b is axially supported by an axle protruding from a transmission case (not shown).

A chassis 22 is disposed on a track frame 21e of the crawler traveling device 21, 21 via a support plate (not shown), and a front frame 23 extends forward from a front portion of the chassis 22. A step 23a is provided at the front part of the front frame 23, a seat 25 is arranged on the center of the rear part of the front frame 23, and an operation column 26 is provided upright at the center of the front end of the step frame 23a. The steering operation lever 26a is projectingly provided. Further, a spray operation panel 32 is arranged on the left side of the seat 25 so that the start / stop of spraying and the discharge amount can be adjusted.

Next, the spraying machine B will be described. The spraying work machine B is disposed on the chassis 22 in order from the front side to the medicine tank 28, the engine E, the power sprayer P, and the nozzle 1, and projects the canopy 27 forward from the medicine tank 28 at the rear of the seat 25 to A lid 31 is provided on the upper surface of the center of the tank 28 for filling chemicals. The engine E and the power sprayer P are mounted on the rear side of the drug tank 28 in the left-right direction, and are covered by the engine cover 34, and the base of the nozzle 1 is also covered by the cover 35 and opened independently. It is possible. Further, the engine E drives the drive wheels 21b via the transmission case to drive the crawler type traveling device 21, and at the same time, it also drives the power sprayer P to discharge the liquid medicine from the medicine tank 28 by the power sprayer P. It is configured to be sucked and sprayed from the swingable nozzles 1, 1, ...

Here, the nozzle swinging mechanism of this embodiment will be described. As shown in FIGS. 3 and 4, the spraying section N is composed of a left spraying section, a middle spraying section and a right spraying section obtained by dividing the nozzles 1 ... 1, 1, ... Are arranged in a fan shape in a front view, and are erected on the upper surface of the nozzle bases 2 ,.
2 ... have an arcuate shape when viewed from the front, and are arranged substantially concentrically with the nozzles 1 ... And the motor M
When the eccentric shaft 33 is rotated via the drive shaft 24, one end portion of the link plate 15 pivotally supported by the eccentric shaft 33 makes a circular motion in front view, and the other end portion swings left and right. In addition, the lower end portion of the joint 16 pivotally supported in the middle portion is configured to make a circular or elliptical motion in a front view.

When the link plate 15 swings to the left and right, the left and right rotations are supported by the rotation support base 14 which is erected at the center of the front side of the nozzle set base 20 through the left and right rotation shaft 7. The stay 5 swings left and right, the trapezoidal nozzle support frame 10 that is substantially trapezoidal in a front view swings left and right with the left and right rotation shaft 7 as a fulcrum, and the pedestal 13 mounted and fixed to the nozzle support frame 10 and the pedestal The nozzle 1 of the spraying section N is provided via a nozzle rotating shaft 11 axially mounted on the tip of the nozzle 13 and a nozzle rotating stay 9 which is supported by the nozzle rotating shaft 11 and fixed to the nozzle base 2.・ 1 ... is configured to swing right and left.

Further, when the lower end of the joint 16 moves in a circular or elliptic manner, the joint 16 moves up and down, and the connecting plate 17 to which the upper end of the joint 16 is pivotally rotated vertically moves. The front-rear rotation shaft 8 to which the plate 17 is fixed is rotated, and the rotation support frames 12 and 12 are erected at the rear left and right positions of the nozzle set base 20.
With the front-and-rear rotation shaft 8 pivotally mounted on the fulcrum as a fulcrum, the substantially semicircular swing link 3 having both ends fixed to the front-and-back rotation shaft 8 swings back and forth, The nozzle links 4 and 4 projecting from the nozzle base 2 sandwiching 3 swing back and forth, and the nozzles 1.1 of the spraying unit N swing back and forth around the nozzle rotation shaft 11 as a fulcrum. Configured to move.

The engaging portions of the swing link 3 and the nozzle links 4, 4 are sliding portions, and the nozzles 1, 1, ...
When the nozzles 4 and 4 swing to the left and right, the nozzle links 4 and 4 slide in the left and right direction of the swinging link 3, and when the nozzles 1 and 1 swing back and forth, the nozzle links 4 and 4 move.
Are slidable in the vertical direction, and when these are combined, the nozzles 1, 1, ... With such a configuration, since the medicine is not concentrated and sprayed in one direction, it is possible to reduce the unevenness of spraying, and it is possible to enhance the performance of adhering the medicine to the fruit tree.

Next, the hand spraying hose reel built-in type control machine of the present invention will be described with reference to FIGS. 1 and 2. In this embodiment, a hand spray hose reel R is mounted on the right side of the power sprayer P when viewed from the front so that it can be stored in the engine cover 34. Further, of the two discharge pipes Pa and Pb of the power sprayer P, the discharge pipe Pa is connected to the swingable nozzles 1.1, ..., and the discharge pipe Pb is the hose reel for hand spraying. It is communicated with the center Ra part of R, and by opening the ball cock Pc of the discharge pipe Pb, it is possible to spray the medicine from the hand spraying hose reel R.

[0015]

Since the present invention is constructed as described above, it has the following effects. That is, even when the rotary nozzles 1, 1, ... Are sprayed by hand during spraying work, the spraying hose reel R is built in the spraying machine. The work can be easily performed.

[Brief description of drawings]

FIG. 1 is an overall side view of a hand spraying hose reel built-in type control machine according to the present invention.

FIG. 2 is a plan view of the same.

FIG. 3 is an overall front view showing a nozzle swing mechanism of a self-propelled insect control machine.

FIG. 4 is likewise an overall side view.

[Explanation of symbols]

 B Spraying work machine E Engine M Motor N Spraying section P Power spraying machine Pa / Pb Discharge pipe R Hand spraying hose reel 1 Nozzle 2 Nozzle set stand 3 Swing link 4 Nozzle link 5 Left and right turning stays 8 Front and back turning axis 9 Nozzle rotation stay 12 Rotation support frame

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Susumu Yamamoto 767 Umena, Mishima City, Shizuoka Prefecture New Delta Industrial Co., Ltd.

Claims (1)

[Claims] 1. A control machine in which nozzles are arranged in a fan shape and can be swung back and forth, left and right, a hand spray hose reel is built into an engine cover for covering an engine, and two discharges of a power sprayer are provided. One of the pipes is connected to the nozzle, and the other is connected to the hand spraying hose reel.