JPH07330165A - Fertilizer feeding device for working vehicle in field - Google Patents

Abstract

PURPOSE:To correctly, safely and easily feed the fertilizer to a fertilizer tank mounted on a working vehicle which is operated in the field even by women with ease. CONSTITUTION:A base part side of a long flexible tube 2 is provided in a communicating manner on a discharge port part 1 provided to the lower part of a fertilizer tank A for larger crops which can be loaded on a carrying vehicle B or the like, and the air is forcibly fed into the flexible tube 2 by a blower or a spring conveyor 4 is charged, and a discharge port 6 and a grip 7 are provided on a mouthpiece 5 to be connected to the tip of the flexible tube 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fertilizer supply device for an in-field working machine capable of supplying fertilizer to a fertilizer tank equipped in a working machine for working in a field.

[0002]

2. Description of the Related Art Conventionally, when replenishing fertilizer to a fertilizer hopper for a side-row fertilizer applicator equipped in a large-sized rice transplanter operating in a field, most of the women and women who are subs use the fertilizer bag from the farm road side. Are transported and replenished.

[0003]

However, the fertilizer bag is usually as heavy as 20 kg, and even if it is not a female or a female, the heavy fertilizer bag can be carried from a farm road to a working machine in the field, or lifted to replenish the fertilizer hopper. In addition, if it is a large machine, it will be a difficult task to replenish several bags, and furthermore, such replenishment work in the field is difficult and dangerous, which is a problem. Was there.

[0004]

The first object of the present invention is to:
It solves such problems and makes it possible for women and women to supply fertilizer accurately, easily, safely and easily.Therefore, the discharge port provided at the bottom of the large-sized crop fertilizer tank that can be mounted on a transport vehicle etc. The base side of a long flexible tube is continuously connected to the section, and the inside of the flexible tube is compressed by a blower or a spring conveyor is inserted, and the mouthpiece connected to the tip of the flexible tube is It is configured by providing a discharge port and a grip.

A second object of the present invention is to enable the powder in the fertilizer to be effectively removed so as not to be clogged in the fertilizer application part. Therefore, the middle part or the tip part of the flexible tube is used for removing powder. It is configured by piercing a group of small holes.

A third object of the present invention is to enable proper and safe start and stop of the replenishment work at hand, and to effectively remove wind in the case of wind transportation. The mouthpiece is provided with an on / off switch for a blower or a motor for driving a spring conveyor, and when equipped with a blower, an air vent is provided on the tip side.

[0007]

[Function] Therefore, a large fertilizer tank containing a large amount of fertilizer can be moved to the vicinity of the field by a carrier, etc. From below the fertilizer tank, the operator holds the grip of the mouthpiece. The flexible tube can be freely extended to the work machine side in the field, and the fertilizer in the fertilizer tank can be easily prepared by simply aligning the outlet of the mouthpiece with the supply port of the fertilizer hopper of the work machine. , It is possible to replenish the fertilizer hopper of the working machine properly, comfortably, safely and easily through the flexible pipe by the compressed air by the blower or the spring conveyor.

If a group of small holes for removing powder is formed in the middle or the end of the flexible tube, the powder in the fertilizer conveyed in the flexible tube can be removed from the group of small holes. It is possible to effectively prevent the powder from clogging the fertilizer application section.

If a mouthpiece is provided with an on / off switch for driving a blower or a spring conveyor, and if a blower is equipped with an air vent on the tip side, a grip is provided for starting and stopping the replenishment work. It will be possible to operate it properly and safely with a grip, and it will also be possible to easily perform a small amount of replenishment operation.In the case of wind power transfer by a blower, the air is blown from the wind vent provided on the mouthpiece. As a result, it is possible to improve the transportability by the wind force and prevent the wind from blowing into the fertilizer hopper of the working machine to cause a supply failure.

[0010]

1 to 5 show a first embodiment, which is a bed 1 of a carrier B which is a small truck having four wheels 12.
Although the rear door 14 is opened and the large-sized fertilizer tank A for crops is mounted on the upper part of the upper part of the supporting frame plates 15a and 15b, which can be mounted by being fitted on the loading platform 13, The fertilizer tank A having the opening / closing lid 16 is fixedly installed, and the opening / closing shutter 17 is provided at the discharge port 1 at the lower part of the fertilizer tank A.
An openable / closable trough 20 which can be rotated about a hinge 18 and can be locked by a stopper 19 is provided below the discharge port 1.

The blower 3 is mounted on a support base 21 provided laterally between the lower portions of the two support frame plates 15a and 15b, and the tip opening 3a of the blower 3 and the rear opening 20a of the gutter 20 are provided. A slidable joint 22 is interposed therebetween, and a motor 9 that can be started by the battery of the carrier B is installed on the support base 21. The motor 9 and the blower 3 are connected to a pulley belt 23. And a base portion side of the long flexible tube 2 is continuously connected to the front opening portion 20b of the trough 20. As shown in FIG. 8 groups of small holes for removal are formed.

The tip of the flexible tube 2 is fitted to the rear of the tubular base 5 and tightened by a band 24, and a downward discharge port 6 is formed below the front of the base 5 to form the base 5. A small mesh wind vent 11 capable of venting air is fitted into the front end of the open mouth, and an opening / closing lid 25 is detachably attached to the tip of the open mouth. A grip is fixedly installed on the front side of the grip 7, and an on / off switch 10 for the motor 9 is provided at a front portion of the grip 7.

In FIG. 3, C indicates a riding rice transplanter equipped with a fertilizer hopper 26 for a side-row fertilizer application above the planting section, and 27 indicates a farm road at the field.

Therefore, a large fertilizer tank A containing a large amount of fertilizer is mounted on the carrier B, the motor 9 is connected to the battery of the carrier B, and the flexible tube 2 and the base 5 are mounted on the carrier 13. If it is placed, it can be moved to the farm road 27 near the farm field, and as shown in FIG. By grasping the grip 7, the flexible tube 2 can be freely extended to the riding rice transplanter C side in the field, and after opening the opening / closing lid 25, the outlet 6 of the mouthpiece 5 is placed above the fertilizer hopper 26. When the switch 10 is turned on in accordance with the opening, the fertilizer in the fertilizer tank A in which the opening / closing shutter 17 is opened can be conveyed through the flexible tube 2 into the mouthpiece 5 by the compressed air of the blower 3. The wind blows off the tip side of the base 5. Although the wind can be effectively removed from the portion 11 and the fertilizer can be satisfactorily supplied to the fertilizer hopper 26 from the discharge port 6, the powder in the fertilizer conveyed in the flexible tube 2 is more effective than the small holes 8 group. It can be eliminated.

Since the start and stop of the replenishment work can be appropriately operated by the hand operation of the switch 10, a small amount of replenishment operation can be easily performed, and the joint 22 is moved to the blower 3 side. When the stopper 19 is removed by doing so, the gutter 20 can be rotated and opened as shown in FIG. 5, and the discharge port portion 1 and the gutter 20 can be easily cleaned.

FIG. 6 shows a second embodiment of the present invention, which has substantially the same structure as that of the above-mentioned embodiment as indicated by the same reference numeral, but a spring conveyor is provided inside the trough 20 to the tip side cap of the flexible tube 2. Conveyor shaft 4 loaded with 4 and protruding rearward of the gutter 20
A slidable joint 28 is provided between the shaft a and the shaft 9a of the motor 9 and can be handled and operated in the same manner as in the above-mentioned embodiment, but the flexible tube is rotated by the rotation of the spring conveyor 4. The fertilizer in 2 can be transported.

[0017]

As described above, according to the present invention, the large fertilizer tank A containing a large amount of fertilizer can be moved to the vicinity of the field by the carrier B or the like. The worker can grasp the grip 7 of the mouthpiece 5 to freely extend the flexible tube 2 to the working machine side in the field, and the outlet 6 of the mouthpiece 5 is connected to the fertilizer hopper of the working machine. The fertilizer in the fertilizer tank A can be accurately and easily replenished to the fertilizer hopper of the working machine through the flexible pipe 2 by the compressed air from the blower 3 or the spring conveyor 4 simply by matching the fertilizer in the feed port. The fertilizer replenishing work to the working machine can be safely and easily carried out by women and women, and the work can be suitably carried out.

If a group of small holes 8 for removing powder is formed in the middle or the end of the flexible tube 2, the powder in the fertilizer conveyed in the flexible tube 4 will be discharged from the group of small holes 8 It can be eliminated, and it is possible to effectively prevent the fertilizer from being clogged with powder and causing poor fertilization.

If the mouthpiece 5 is provided with an on / off switch 10 for the blower 3 or the motor 9 for driving the spring conveyor 4, and if the blower 3 is equipped with an air bleeder 11 on the tip side, it is replenished. The start and stop of the work can be properly and safely operated by the operator who holds the grip 7, and a small amount of replenishment operation can be easily performed. In addition, since it is possible to perform wind removal from the wind removal unit 11 provided in the mouthpiece 5, it is possible to improve the transportability by wind force, and the wind blows into the fertilizer hopper of the working machine, resulting in poor supply. Can be effectively prevented.

[Brief description of drawings]

FIG. 1 is an explanatory view schematically showing a main part of a first embodiment of the present invention.

FIG. 2 is a side view showing a fertilizer tank.

FIG. 3 is an explanatory view schematically showing a fertilizer supply operation state.

FIG. 4 is a side view showing a part of a flexible tube.

FIG. 5 is a front view showing a fertilizer tank.

FIG. 6 is a side view showing a main part of a second embodiment of the present invention.

[Explanation of symbols]

 A fertilizer tank B carrier 1 discharge port 2 flexible tube 3 blower 4 spring conveyor 5 base 6 discharge port 7 grip 8 small hole 9 motor 10 switch

Claims (3)

[Claims] 1. A long flexible tube 2 is provided at a discharge port 1 provided at the bottom of a large-scale crop fertilizer tank A that can be mounted on a carrier B or the like.
The base side of the flexible tube 2 is communicated continuously, and the flexible tube 2 is blown with a blower 3 or a spring conveyor 4 is installed.
A fertilizer supply apparatus for a working machine in a field, wherein a mouthpiece 5 connected to the tip of the flexible tube 2 is provided with an outlet 6 and a grip 7. 2. The fertilizer supply device for a field working machine according to claim 1, wherein a group of small holes 8 for removing powder is formed in the middle or the tip of the flexible tube 2. 3. The mouthpiece 5 is provided with an on / off switch 10 for the blower 3 or the motor 9 for driving the spring conveyor 4, and when the blower 3 is equipped, an air vent 11 is provided on the tip side. Item 3. A fertilizer supply device for an in-field work machine according to Item 1 or 2.