JPH08182455A - Hose reel for hand spray of self-propelled controller - Google Patents

Abstract

PURPOSE: To enable to easily take out a hose reel in case of controlling a place, where a self-propelled controller can not be used, by hand spraying. CONSTITUTION: In this self-propelled controller, a hose reel for hand spraying is installed between a front wheel 33a and a rear wheel. One end of a reel shaft 51a of the hose reel is pivoted on a machine side. A hose reel is constituted so as to be able to switch to two positions, one is a using position where the hose reel is protruded from the machine to a side and the other is a received position where the hose reel is received in the machine body.

Description

Detailed Description of the Invention

[0001]

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

[0002]

2. Description of the Related Art Conventionally, a self-propelled control machine for carrying out control work of fruit trees and the like has a driver's seat in the front part, a drug tank and a spraying part consisting of a power sprayer and nozzles in the rear part. Had been placed.

[0003]

Since the conventional self-propelled control machine as described above performs the control work while traveling through the trees, the back side of the tree, the corner, the field edge, and the distance between the trees are short,
In a place where the pest control device cannot enter due to an obstacle or the like, a portion where the medicine cannot be sprayed is generated, and the worker manually controls. This hand spraying work uses a pest controller that is easy to carry, such as a backpack type dynamic spray, and is a separate work, which is troublesome.

[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, a hand-spreading hose reel is arranged between the front and rear wheels on the side of the machine body, one end of the reel shaft of the hose reel is pivotally supported on the machine body side, and the hose reel is used at a position where the hose reel projects laterally from the machine body. It is configured so that it can be switched between two storage positions that are stored inside the machine body.

[0005]

Next, the operation will be described. When using the hand spraying hose reel, the hand spraying hose reel is rotated to project to the side of the machine body so that the hose can be easily fed and wound. , When storing, rotate in the opposite direction,
It can be stored inside the machine so that it does not interfere with running or storage.

[0006]

EXAMPLES Next, examples will be described. 1 is an overall side view of the self-propelled control machine, and FIG. 2 is an overall plan view of the same.
FIG. 4 is a side view showing a state of the hand spraying hose reel of the present invention when stored, FIG. 4 is a side view showing a state of use of the same, FIG. 5 is a perspective view of the same when stored, and FIG. FIG. 7 is a rear perspective view showing a state in which the spraying nozzle is attached to the spraying section of the machine body, FIG. 7 is a rear perspective view showing a state during the hand spraying work, and FIG. 8 shows a connection between the power sprayer and the nozzle. It is a figure.

The self-propelled control machine of this embodiment is shown in FIGS.
Step 37 is provided on the front part of the chassis 32, and the seat 35 is provided on the center of the rear part of the chassis 32 as shown in FIG.
7 An operation column 36 is provided upright at the center of the front end, and a handle 36a is provided above the operation column 36. Further, a spray operation panel 39 is arranged on the left side of the seat 35 so that the start / stop of spraying and the discharge amount can be adjusted.

A front axle case 42F is arranged at the lower front portion of the chassis 32, and a rear axle case 42R is arranged at the lower rear portion, and front wheels 33a and 33a are axially supported on both sides of the front axle case 42F.
The wheel type traveling device 33 is formed by supporting the rear wheels 33b and 33b on both sides of the R. An engine E is mounted on the rear portion of the chassis 32, and the power from the engine E is transmitted to the mission case M via a main clutch and a universal joint suspended under the engine E, and the mission case M is transmitted. Inside, front axle case 42F
Also, the power is transmitted to the rear axle case 42R to drive the four wheels of the front wheels 33a and 33a and the rear wheels 33b and 33b.

Next, the spraying machine B will be described. The spraying work machine B is arranged on the chassis 32 in this order from the front with a drug tank 38, an engine E, a power sprayer D, a hydraulic pump P for extending and retracting a steering cylinder (not shown), and a nozzle 1. A lid 30 is provided at the upper center of the medicine tank 38 to supplement the medicine. Further, a roof 31 is disposed between the upper front portion of the medicine tank 38 and the roof mounting frame 34 in the front portion of the seat 35 so as to be detachable from the machine body. Then, the front wheel 3 under the medicine tank 38
A hose reel 51 for hand spraying, which will be described later, is rotatably disposed between 3a and the rear wheel 33b, and the power sprayer D, the engine E, and the hydraulic pump P are provided at the rear of the medicine tank 38. Are placed in the left-right direction and are covered by the engine cover 41, and the base of the nozzle 1 is also covered by the cover 43. Further, the engine E drives the wheel type traveling device 33 through the mission case M, and at the same time, it also drives the power sprayer D, and the power sprayer D sucks the chemical liquid from the drug tank 38 to spray the liquid. It is configured to spray from the swingable nozzles 1 ... of the part N.

In the spraying section N, the nozzles 1, 1, ... Are arranged in a fan shape in a front view to spray the chemical liquid radially, and further, the nozzle base is driven by a motor to the front, rear, left and right, so that the nozzle 1
・ By swinging 1 ... forward, backward, leftward and rightward, it makes a circular or elliptical motion, so that the medicine is not concentrated in one direction, uneven spraying is reduced, and the adhesion performance of the medicine to the fruit tree is improved. .

Next, the hand spraying hose reel of the present invention will be described with reference to FIGS. The hand spray hose reel 51 has a hose 60 connected to the power sprayer D.
Is wound, and a hand-spraying nozzle is connected to the tip thereof so that the hose 60 can be pulled out to a desired position for spraying. The hand spraying hose reel 51 is rotatably supported by a reel shaft 51a, a support shaft 51b is vertically provided at one end of the reel shaft 51a, and the support shaft 51b is rotatably fitted into a support pipe 52a. , The support pipe 52a
Is a pivot frame 52 extending from the middle of the chassis 32.
Standing at the tip.

The reel shaft 51a can be locked at two positions in the front-rear direction and the left-right direction, and when stored, as shown in FIG. 3, the reel shaft 51a is parallel to the traveling direction of the machine body. It is stored within the width of the car so that it does not get in the way of running or storing.
The reel shaft 51a is rotated about the support shaft 51b so that the reel shaft 51a is perpendicular to the traveling direction, and the hose reel 51 is projected from the machine body so that the hose can be easily fed and wound. There is. When switching between the two positions, when the hand spray hose reel 51 is lifted upward, the lock is released and can be rotated, and the hand spray hose reel 51 is locked at the front-rear direction or the left-right position.

An opening 51c is provided on the side surface of the hand spray hose reel 51 on the reel shaft 51a side, and the tip of an arm 55 rotatably protruding from the upper surface of the reel shaft 51a is inserted to rotate the reel. So that it can be locked. Further, a handle 51d is provided on the outer surface on the opposite side so that the hose 60 can be easily wound.

The hand spraying nozzle connected to the tip of the hand spraying hose reel 51 is not provided with a dedicated nozzle, and the nozzles 1, 1, ...
It is also possible to use one of the nozzles, and as shown in FIGS. 6 to 8, one nozzle 1a at the end of the nozzles 1, 1, ... Is fixed to the nozzle base 2 and sprays the medicine while swinging like the other nozzles 1, 1, ..., And when there is a portion that cannot be reached when performing the spraying work while traveling, it is shown in FIG. As described above, the nozzle 1a is detached and pulled out, so that the spraying work can be performed at an arbitrary position. However, in this embodiment, the hand-spraying hose reel 51 is attached to the nozzle rotating type self-propelled control machine, but it can be mounted on a self-propelled control machine such as a speed sprayer.

Next, the nozzles 1, 1, ... And the power sprayer D
The connection configuration between the two will be described. As shown in FIG. 8, a suction pipe Da and a spill pipe Db of the power sprayer D are provided in the medicine tank 38.
The return pipe Dd of the cock body 53 is in communication with the power sprayer D.
The discharge pipe Dc of the main cock 5 is connected to the main cock 53a of the cock body 53 arranged on the spray operation panel 39.
Reference numeral 3a is a three-way valve, and is configured to switch the medicine pressure-fed from the discharge pipe Dc to either the cock body 53 or the return pipe Dd. Then, the cock body 53 is provided with cocks 53b, 53c, 53d, and the hose 61 connected to the cock 53d is further provided with branch cocks 53e, 53f.

The spraying section is divided into three and comprises spraying sections N1 to N3. The spraying section N1 has a nozzle 1 for hand spraying.
a is provided. The nozzle 1a is connected to the branch cock 53f via a hand spraying hose reel 51,
Branch cock 5 to the other nozzles 1.1.1 of the spray unit N1
3e is connected and the cock 53c is attached to the nozzle 1 of the spray section N2.
And the cock 53b is connected to the nozzle 1 of the spray section N3.

In such a structure, when spraying left and right upwards, the main cock 53a is switched to the cock body 53 side, and the cocks 53b, 53c, 53d and the branch cocks 53e, 53f are opened. In the case of only the left side in the traveling direction, only the cock 53b is opened and the cocks 53c and 53d are closed. Similarly, in the case of only the upper side, open the cock 53c,
Close the cocks 53b and 53d. The same can be selected for the left side only, and it can be arbitrarily switched depending on the arrangement and appearance of the trees. In the case of manual spraying, the cocks 53b and 53c are closed, the cock 53d is opened, the branch cock 53e is closed, and the branch cock 53f is opened, whereby manual spraying can be performed.

As described above, the medicine in the medicine tank 38 is sucked through the suction pipe Da of the power sprayer D and discharged through the discharge pipe Dc, and the nozzles 1, 1, ...・ The drug is sprayed and is sprayed, and the excess drug returns from the spill pipe Db to the drug tank 38. When the main cock 53a is switched to the return pipe Dd side, the drug is returned to the drug tank 38 and The medicine in the medicine tank 38 is agitated.

[0019]

Since the present invention is constructed as described above, it has the following effects. That is, the hand spraying hose reel 51 fits inside the machine body during storage and does not interfere with running or storage, and when used, it rotates vertically in the traveling direction of the machine body so that the hose can be easily pulled out. Therefore, it is possible to easily remove the part that cannot be controlled while running by pulling out the hand spray nozzle, and remove the part that could not be controlled by the self-propelled control machine due to another manpower or dynamic spray of the backpack type. It became possible to control efficiently without controlling later.

[Brief description of drawings]

FIG. 1 is an overall side view of a self-propelled control machine.

FIG. 2 is likewise an overall plan view.

FIG. 3 is a side view showing a state in which the hose reel for hand spraying of the present invention is stored.

FIG. 4 is likewise a side view showing a state during use.

FIG. 5 is a perspective view showing a state when the hand spraying hose reel is stored.

FIG. 6 is a rear perspective view showing a state in which the hand spray nozzle is attached to the spray section of the machine body.

FIG. 7 is a rear perspective view showing a state during manual spraying work.

FIG. 8 is a connection diagram between the power sprayer and the nozzle.

[Explanation of symbols]

 D Power sprayer 1 Nozzle 1a Hand-spraying nozzle 51 Hand-spraying hose reel 51a Reel shaft 51b Support shaft 52 Pivot frame

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Susumu Yamamoto New Delta Industry Co., Ltd. 767 Umena, Mishima City, Shizuoka Prefecture

Claims (1)

[Claims] 1. In a self-propelled control machine, a hand-spreading hose reel is arranged between front and rear wheels on the side of the machine body, and one end of a reel shaft of the hose reel is pivotally supported on the machine body side. A hose reel for hand-spraying of a self-propelled insect control machine, characterized by being configured so that it can be switched between a use position that projects laterally from the machine body and a storage position that is stored inside the machine body.