JP2563186Y2 - Battery mounting device for self-propelled sprayer - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial application field] The present invention is to irrigate vegetables while automatically traveling in the furrow between crops inside a horticultural house.
The present invention relates to a battery mounting device for a self-propelled sprayer that performs fertilization and disinfection.

[0002]

2. Description of the Related Art Conventionally, a technique relating to a self-propelled sprayer has been known. However, in the prior art, the self-propelled sprayer is often driven by an engine, and the battery is used only at the time of starting, so that the possibility of discharging is low.

[0003]

[Problems to be solved by the invention] However, in recent years, the number of self-propelled sprayers equipped with a battery and running while driving wheels by a motor has been increasing. Then, the battery is discharged, and it is necessary to charge the battery in the next operation. However, to charge the battery,
It is necessary that a commercial power supply be nearby, but in a horticultural house, there are many cases where there is no commercial power supply. In such a case, since the battery 1 is completely covered inside the hood, it is necessary to remove the bonnet and take out the battery, and the battery cannot be easily taken out. Also, in the conventional technology,
It was impossible to externally monitor the state of hose winding on the hose winding reel inside the bonnet.

[0004]

The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described. The hose take-up reel 6, the spray rod 8, and the battery 1 are placed on the upper part of the body frame.
In a self-propelled sprayer that travels between crop ridges while automatically winding and pulling out a hose, a spray rod 8 is exposed, and a hose winding reel 6 and a battery 1 are stored in a hood. The bonnet is covered with the hose take-up reel 6.
Cover the main bonnet 9 and the battery 1
It is configured separately from the battery bonnet 2 and
Remove the hood 2 from the main hood 9
It is possible, and the upper part of the main bonnet 9
This is a transparent dome bonnet 17 for monitoring the rule 6 .

[0005]

Next, the operation will be described with reference to FIG. When the spraying operation of the garden house or the like is performed by the self-propelled sprayer, the drive motor M is driven during the spraying operation, so that the battery 1 is discharged quickly. And by the end of the day spraying,
Since most of the batteries 1 are in a discharged state, the batteries 1 need to be charged throughout the night in order to be able to perform the spraying operation on the next day. At this time, the horticultural house is used in a part using a self-propelled sprayer such as a nursery facility,
When there is no commercial power supply nearby, it is necessary to transfer the entire self-propelled sprayer or to remove and transfer the battery 1 each time. Conventionally, since the battery bonnet 2 and the main bonnet 9 were integrally formed, only the battery 1 could not be removed. On the other hand, in the case of the present invention, only the battery 1 can be easily removed by removing only the battery bonnet 2 with bolts and nuts without removing the main bonnet 9. Also, since the battery 1 can be removed upward, it is possible to remove only the battery 1 without having to remove the spray rod 8.

[0006]

Next, an embodiment of the present invention will be described. FIG. 1 shows the battery 1 of the battery mounting device of the self-propelled sprayer according to the present invention.
FIG. 2 is an overall side view of the self-propelled sprayer, and FIG. 3 is a side sectional view of a mounting portion of the battery 1. FIG. 2 starts with the overall configuration. 4 before and after
The frame F is supported by the wheels 18. A contact sensor 11 is arranged at the front of the frame F, and a contact sensor 20 is arranged at the rear. Switching is performed by the contact sensor 11 and the contact sensor 20 from the forward and backward states. A contact column between the contact sensor 11 and the contact sensor 20 is erected in a field.

A drive motor M arranged at the front of the frame F
Is a power source, drives the front and rear wheels 18, rotates the hose take-up reel 6, and takes up the hose when the self-propelled sprayer returns. A steering handle 12 is provided at the rear of the fuselage for steering by manual operation. Further, a spray rod 8 is provided upright at the front end of the machine body, and sprays a chemical solution sent from outside the garden house through a hose. The front and rear wheels 18 are supported by the spray rod support mechanism 16. And the arrangement on the frame F is
From the front end, the spray rod 8, the battery 1, the hose take-up reel 6, and the steering handle 12 are arranged. The spray rod 8 and the steering handle 12 are exposed, and the battery 1 and the hose take-up reel 6 are covered with a bonnet.

In the prior art, the battery hood 2 and the hood covering the hose take-up reel 6 are integrally formed. Therefore, even when only the battery 1 is removed, it is necessary to remove the entire hood. It is. The present invention solves such a problem by changing the main bonnet 9 to the battery bonnet 2.
Is configured separately. The portion of the battery bonnet 2 covers only the upper portion of the battery 1 at a position between the spray rod 8 and the hose take-up reel 6. In addition, a transparent dome bonnet 17 that can monitor the winding state of the hose of the internal hose winding reel 6 is attached to the upper part of the main bonnet 9.

Next, FIG. 3 will be described. The spray rod support mechanism 16 is supported by the support 10. The support 10
Project from the frame F. Further, a part of the battery bonnet 2 is cut out, and the chemical liquid connector 22 protrudes. The chemical liquid connector 22 is connected to the hose wound on the hose winding reel 6 and is connected to the hose of the spray rod 8. Battery mounting table 4 on frame F
4 is provided, and the battery 1 mounted on the battery mounting bases 4 is fastened by the fastening bolts 5 via the locking fittings 3.

A fitting guide 23 projects from the side of the main bonnet 9, and the battery bonnet 2 is fitted to the fitting guide 23 and fixed with bolts and nuts. With this configuration, detachment and removal can be easily performed as shown in FIG. In this case, if the battery 1 cannot be removed unless the entire main bonnet 9 is removed, the spray rod 8 must also be removed. On the other hand, in the battery mounting device of this self-propelled sprayer, the main bonnet 9 and the battery bonnet 2 are configured separately, and the battery bonnet 2 can be removed upward. There is no need to remove the spray rod 8 and no need to remove the main bonnet 9 either.

[0011]

[Effect of the Invention] The present invention is constructed as described above, and has the following effects. First , even when there is no commercial power supply nearby, such as a horticultural house or a nursery, the battery 1 can be easily removed by removing the battery bonnet 2. However, it is easy to prepare for charging for the next day. Second, when the battery bonnet 2 is detached to detach the battery 1, the battery bonnet 2 can be detached right above, so that the spray rod 8 is removed.
It is not necessary to attach / detach the part, so that the battery bonnet 2 can be removed and the battery 1 can be removed with the spray port of the spray rod 8 attached. Third, main
The upper part of the hood 9 is a transparent dome hood 17
This allows the operator to perform
Monitoring the winding state of the internal hose winding reel 6
It became possible.

[Brief description of the drawings]

FIG. 1 is a view showing a state in which a battery 1 of a battery mounting device of a self-propelled sprayer of the present invention is removed.

FIG. 2 is an overall side view of the self-propelled sprayer.

FIG. 3 is a side sectional view of a mounting portion of the battery 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Battery 2 Battery bonnet 4 Battery mounting table 5 Fastening bolt 6 Hose winding reel 8 Spray rod 9 Main bonnet 10 Support 12 Steering handle

Claims (1)

(57) [Scope of request for utility model registration] 1. A hose take-up reel 6, a spray rod 8, and a battery 1 are mounted on an upper portion of a body frame. In the self-propelled sprayer traveling between the two, the spray rod 8 is exposed, the hose take-up reel 6 and the battery 1 are stored in a bonnet , and the bonnet is connected to a hose take-up reel.
Main hood 9 covering battery 6 and battery 1
Constructed separately from battery hood 2 to be coated
The battery bonnet 2 to the main bonnet 9
The main bonnet 9 is
Transparent dome bonnet 17 monitoring the take-up reel 6
And then the battery mounting unit of the self-propelled sprayer, characterized in that the.