JPH07250522A - Rice transplanter provided with fertilizing apparatus - Google Patents

Abstract

PURPOSE:To obtain a rice transplanter provided with a fertilizing apparatus, having compact size and reduced weight by minimizing the overall length of the machine body, enabling easy supply of seedling to a seedling tank, having good workability and exhibiting excellent working performance and work efficiency. CONSTITUTION:This rice transplanter has a mobile machine body 1 obtained by attaching a seat 4 to a machine body having driving front wheels 5 and rear wheels 6 and a transplanting apparatus 7 composed of a seedling tank 8, a transplanting apparatus 9, a float 10, etc., and attached to the rear part of the mobile machine body 1 via lifting links 11, 11' in vertically movable state. A fertilizer tank 13 of the fertilizing apparatus is attached to the mobile machine body 1 at a position between the seat 4 and the front part of the seedling tank 8, the upper face of the fertilizer tank 13 is positioned below the top of the seat 4 and the front end of the seedling tank 8 is made to be positioned in front of the rear end of the fertilizer tank 13 in the lifted state of the transplantation apparatus 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice transplanter with a fertilizer application device.

[0002]

2. Description of the Related Art As a prior art of this type, as a prior application, Japanese Patent Application No. 57-125459 (Japanese Utility Model Application No. 59-29122).
In the rice transplanter in which the rice transplanter is mounted on the rear part of the driving vehicle body so as to be able to move up and down via an elevating link,
Disclosed is a rice transplanter with a fertilizer application in which a fertilizer tank of the fertilizer application is located between a seat and a front part of a seedling tank and mounted on a drive vehicle body.

[0003]

However, in the above-mentioned conventional one, since the fertilizer tank of the fertilizer application device provided between the seat and the front part of the seedling tank is higher than the seat, the seedling tank of the rice planting device is not operated with seedlings. It was difficult to supply and the workability was poor and the work efficiency was poor.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention comprises a vehicle body having front wheels 5 and rear wheels 6 provided with a seat 4 to form a drive vehicle body 1, and a seedling tank 8.
In the rice transplanter in which the rice transplanter 7 including the planting device 9 and the float 10 is mounted on the rear portion of the driving vehicle body 1 so as to be vertically movable via the elevating links 11 and 11 ', the seat 4
The fertilizer tank 13 of the fertilizer application is positioned between the seedling tank 8 and the front of the seedling tank 8 and mounted on the drive vehicle body 1. The upper surface of the fertilizer tank 13 is configured to be lower than the upper end of the seat 4, and the rice planting apparatus 7 is raised. The fertilizer tank 13 is located at the front end of the seedling tank 8
The rice transplanter with a fertilizer application is characterized in that it is located in front of the rear end.

[0005]

According to the present invention, the fertilizer tank 13 of the fertilizer application apparatus is positioned between the seat 4 and the front portion of the seedling tank 8 and mounted on the drive vehicle body 1, and the upper surface of the fertilizer tank 13 is attached to the seat 4. Since it is a rice transplanter with a fertilizer application that is configured to be lower than the upper end and the front end of the seedling tank 8 is located in front of the rear end of the fertilizer tank 13 when the rice transplanter 7 is raised, the length of the entire body is It is possible to obtain a rice transplanter with a fertilizer application that is easy to supply seedlings to the seedling tank 8 and has good workability, and is excellent in both work performance and work efficiency while making the rice transplanter with a small and lightweight fertilizer application as short as possible. . In addition, since the overall length of the airframe can be made short, the turning performance is good and the work efficiency on the ridge is improved.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A riding type rice transplanter equipped with a fertilizer application, which is an embodiment of the present invention, will be described in detail with reference to the drawings. Drive car 1
Has a configuration in which a prime mover 3 is mounted on the front part of the machine body 2, a seat 4 is provided on the rear part, and traveling can be performed by traveling wheels 5 and rear wheels 6.

The rice planting device 7 comprises a seedling tank 8, a planting device 9,
It is composed of a float 10 and is attached to the rear part of the drive vehicle body 1 via lifting links 11 and 11 '. The front part of the seedling tank 8 is located above the rear wheel 6 in a side view and is arranged so as to be vertically overlapped. 1
Reference numeral 2 indicates a hydraulic device for raising and lowering.

The fertilizer applicator will now be described. The fertilizer tank 13 has a seat 4 above the axle of the rear wheel 6 in a side view.
Of the rice planting device 7 and is arranged at a position avoiding the front end elevating trajectory a of the seedling tank 8 of the rice transplanting device 7. The fertilizer pipe 14 has one end connected to the fertilizer tank 13 and the other end connected to the fertilizer application nozzle 15 to apply fertilizer in front of the planting position of the planting device 9.

Reference numeral 16 is a preliminary seedling mounting table, which is convenient for supplementing the preliminary seedling if it is set slightly higher than the fertilizer tank 13. Next, the operation will be described. First, seedlings are supplied to the seedling tank 8 and the spare seedling mounting table 16, and the fertilizer tank 13
Fertilizer is supplied to and the fertilized rice planting work is started.

Then, as the drive body 1 moves forward, the fertilizer in the fertilizer tank 13 becomes fertilizer pipe 14 and fertilizer nozzle 15.
Through which the fertilizer is applied to the field, while the seedlings in the seedling tank 8 are
It is planted in the field after fertilization by the planting device 9. When the fertilized rice planting work is continued as described above and the drive vehicle body 1 comes to the end of the field and turns, the rice planting device 7 is operated by the hydraulic device 12.
By the action of, the ascending operation is performed via the elevating links 11, 11 '.

In this case, the rice transplanter 7 hits the fertilizer tank 13 because the tip portion of the seedling tank 8 moves up along the locus of arrow a in FIG. There is no such thing. Further, even when the seedling tank 8 is supplemented with the spare seedlings, since the fertilizer tank 13 is relatively low, the seedlings can be easily supplied from the spare seedling mounting table 16 to the seedling tank 8.

In particular, the fertilizer tank 13 of the fertilizer application apparatus is positioned between the seat 4 and the front part of the seedling tank 8 and mounted on the drive vehicle body 1, and the upper surface of the fertilizer tank 13 is seated on the seat 4
Since the rice transplanter with fertilizer application is configured to be lower than the upper end of the fertilizer tank, the front end of the seedling tank 8 is located ahead of the rear end of the fertilizer tank 13 when the rice transplanter 7 is raised. It is possible to obtain a rice transplanter with a fertilizer application that is easy to supply seedlings to the seedling tank 8 and has good workability and excellent workability and work efficiency while making the rice planter with a small and lightweight fertilizer application as short as possible. it can. In addition, since the overall length of the airframe can be made short, the turning performance is good and the work efficiency on the ridge is improved.

[Brief description of drawings]

FIG. 1 is an overall plan view of a riding type rice transplanter with a fertilizer application device.

FIG. 2 is an overall side view of a part of a riding-type rice transplanter equipped with a fertilizer application device.

[Explanation of symbols]

1 Drive vehicle 2 Airframe 3 Motor 4 Seat 7 Rice transplanter 8 Seedling tank 9 Planting device 10 Float 11/11 'Elevating link 13 Fertilizer tank 14 Fertilizer pipe 15 Fertilizer nozzle

Claims (1)

[Claims] 1. A vehicle body 1 is constructed by providing a seat 4 on a machine body having front wheels 5 and rear wheels 6, and a rice planting device 7 comprising a seedling tank 8, a planting device 9, a float 10, etc. is driven. In the rice transplanter mounted on the rear part of the vehicle body 1 so as to be able to move up and down via the elevating links 11 and 11 ', the fertilizer tank 13 of the fertilizer application device is driven between the seat 4 and the front part of the seedling tank 8. The fertilizer tank 13 is mounted on the vehicle body 1
With a fertilizer application characterized in that the upper surface of the plant is lower than the upper end of the seat 4 and the front end of the seedling tank 8 is located forward of the rear end of the fertilizer tank 13 when the rice transplanting device 7 is raised. Rice transplanter.