JP3185347B2 - Seedling plant with fertilizer application - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

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

[0002]

2. Description of the Related Art Conventionally , a seedling planting device is provided behind a passenger car body.
Attach the fertilizer application device and place the seedling mounting surface on the top side on the seedling planting device.
Is placed on the seedling mounting table.
A seedling receiving frame extending in the left-right direction for receiving the lower end of the seedling;
Provided from the vicinity of the seedling receiving frame of the seedling mounting stand to the upper side
Seedling feeder that sends the seedlings placed on the seedling rest to the seedling receiving frame side
And the seedling on the seedling table from the seedling split opening provided in the seedling receiving frame.
Seedling plant with transplanting tool for planting in the field
The fertilizer to be applied by the fertilizer applicator to the rear of the passenger car.
From the placed fertilizer hopper to the lower part of the seedling planting equipment.
The fertilizer supply pipe through the lower part of the
Some are arranged so as to extend near the lower part of the seedling receiving frame.
Was.

[0003]

The above-mentioned conventional seedling planting machine
Has placed the fertilizer hopper of the fertilizer application at the rear of the passenger car
The fertilizer hopper at the rear of the seedling planter.
The weight balance of the front and rear
This is advantageous. Also, the fertilizer supply pipe of the fertilizer
It is arranged to extend to near the lower part of the seedling receiving frame in side view
From the seedling split opening provided in the seedling receiving frame
Fertilizer can be applied near the seedlings attached,
There is an advantage that fertilization can be performed from the vicinity of the seedling. But that
Therefore, the fertilizer supply pipe should be
Placed over the seedling feeder
During the operation, the fertilizer supply pipe approaches the seedling mounting table
The fertilizer supply pipe comes in contact with the seedling feeder and
There was a risk of being damaged.

[0004] Accordingly, the present invention provides a weight balun for the front and rear of the fuselage.
Fertilizers are installed so that
Fertilizer so that fertilization can be performed from a location near the seedlings at the beginning of planting.
Although the fertilizer supply pipe is arranged, the fertilizer supply pipe is
Less likely to be damaged by contact with the feeder
The task is to be

[0005]

According to the present invention, in order to solve the above-mentioned problems, a seedling planting device 2 and a fertilizing device 3 are mounted on the rear side of a passenger car body 1, and the seedling planting device 2 is mounted on the seedling planting device 2. A seedling table 20 having a mounting surface inclined downward and downward;
A seedling receiving frame 6 extending in the left-right direction for receiving the lower end of the seedlings placed on the seedling mounting tray 0 and a seedling placed on the seedling receiving platform 20 from the vicinity of the seedling receiving frame 6 of the seedling loading platform 20 and placed on the seedling loading platform 20. Seedling with a fertilizer device, comprising: a seedling feeder 20a for feeding to the receiving frame 6 side; A fertilizer supply pipe 33 for feeding fertilizer to be fertilized by the fertilizer application device 3 from the side of the fertilizer hopper 31 disposed at the rear of the passenger car body 1 toward the lower part of the seedling planting device 2, passes under the seedling mounting table 20, and passes through the machine body. The seedling receiving amount adjusting rod 63 is disposed so as to extend in the vicinity of the lower part of the seedling receiving frame 6 in a side view, and extends in the left-right direction in parallel with the seedling receiving frame 6 to adjust the height of the seedling receiving frame 6. Between the fertilizer supply pipe 33 and the seedling rest 20 ;
And it is arranged so as to face the fertilizer supply pipe 33 back and forth.
The fertilizer supply pipe 33 is formed by the intervention of the
A seedling-planting machine with a fertilizer is characterized in that it prevents contact with the seedling mounting table 20 .

[0006]

[Function] In the seedling planting machine with the fertilizer application device having the above-described configuration, the fertilizer hogging machine is used.
Is mounted on the rear of the passenger car body 1 and the fertilizer supply pipe 33
Passes under the seedling mount 20 and receives the seedlings in side view
It is arranged so as to extend near the lower part of the frame 6 and, moreover,
In parallel with the seedling receiving frame 6 to adjust the height of the frame 6
The rod 63 for adjusting the amount of seedlings extending in the left-right direction is connected to the fertilizer supply pipe 3.
3 and the seedling mounting table 20. Therefore, the seedling
The fertilizer supply pipe 33 is connected to the seedling mounting table 20 by the take-up amount adjusting rod 63.
Shake to approach and contact the seedling feeder 20a.
It works to make it harder to repel.

[0007]

FIG. 1 is a side view showing the entire configuration of a seedling plant according to an embodiment of the present invention, and FIGS. 2 and 3 are a side view and a plan view, respectively, showing essential parts of the embodiment. This seedling planter is provided on the rear side of the passenger car body 1 via an elevating link 12 driven by a hydraulic cylinder mechanism 11, as shown in the drawing.
The seedling mounting device 2 provided with the seedling mounting base 20 whose seedling mounting surface is inclined backward and downward is mounted.

[0008] An engine 14 is mounted below the driver's seat 13 of the passenger body 1 and the engine 14
Power is shifted in the transmission case 15 and the PTO
It is taken out via a shaft and transmitted to the rear wheels 16,16. A front wheel support case 17 is provided on the side of the transmission case 15 so as to be changeable.
8, 18 are pivotally supported. A handle post 19 is provided at the front of the passenger car body 1.
9, a steering handle 19a is attached to be tiltable.

A fertilizer hopper 31 is provided at the rear of the passenger car body 1.
The fertilizer application device 3 is arranged so as to be located . The fertilizer applicator 3 includes a fixed-quantity supply roller 32 in which concave portions filled with a certain amount of fertilizer are formed at intervals in the circumferential direction of the outer peripheral surface.
Is disposed below the fertilizer hopper 31, and the fertilizer that has dropped through the funnel 32a by the rotation of the fixed-amount supply roller 32 is used to feed the fertilizer supply hose 33 as a fertilizer supply pipe connected to the lower part of the fertilizer main body. A blower 34 driven by the engine 14 is provided through a blower tube 35 and an air tank 35a so as to send out the wind to the blower.

The vertical link 1 on the rear side of the lifting link 12
An intermediate portion in the left-right direction of a transmission case 4 provided in the seedling planting device 2 is rotatably attached to a support 21 integrated with 2a via a support shaft 22. As shown in FIG. 3, the transmission case 4 extends in the left-right direction corresponding to the arrangement of the implanting tools 5, 5 at the left and right ends, and has a middle part vertically separated to form a gap S. Are connected to the respective implanting tools 5 by a transmission frame 41 extending to the other end.

[0011] The seedling mounting table 20 is placed on the seedling mounting table 20.
A seedling feeding device 20a for sending the loaded seedlings to the seedling receiving frame 6 side is attached, and a seedling mounting table 20 is provided at a lower end of the seedling mounting table 20.
Seedlings receiving frame 6 extending in the lateral direction along which are al provided
You. Therefore, the lower end of the seedling placed on the seedling
Is received by the seedling receiving frame 6. In the seedling receiving frame 6, a seedling dividing port 61 for dividing the seedling placed on the seedling mounting table 20 by the transplanting tool 5 is formed at a position corresponding to the transplanting tool 5. The transmission frame 41 includes a support plate 62.
An adjusting pipe 63, which is a seedling collecting amount adjusting rod, extends in parallel with the seedling receiving frame 6 and is rotatably attached thereto.
The adjusting pipe 63 is provided with a rotating arm 64. As shown in the figure, the seedling feeder 20a
The stand 20 is provided from the vicinity of the seedling receiving frame 6 to the upper side.
The fertilizer supply pipe 33 passes below the seedling mounting table 20.
So that it extends near the lower part of the seedling receiving frame 6 when viewed from the side of the fuselage.
are doing.

Reference numeral 65 denotes a holding portion for holding the seedling receiving frame 6, which is engaged with a groove 64 a at the tip of the rotating arm 64 and is guided to the back surface of the seedling mounting table 20 by the rotation of the rotating arm 64. As a result, the height of the seedling receiving frame 6 is adjusted. At a position shifted to the right side from the middle portion of the seedling collecting amount adjusting pipe 63, a seedling collecting amount adjusting lever 67 guided by a lever guide 66 is attached, and by rotating the adjusting lever 67 up and down. The adjustment pipe 63 is rotated. Reference numeral 68 denotes a planting depth adjusting lever for adjusting the pivotal support of the center float 8 described below up and down.

At both ends of the seedling removal amount adjusting pipe 63,
One end of a U-shaped guard pipe 51 is fitted, and the other end of the guard pipe 51 is fixed to the transmission case 4, the bent end of which is located outside the both ends of the seedling receiving frame 6. It projects to the side to guard the seedling receiving frame 6. The fertilizer supply hose 33 is connected to the left and right
For each row, it penetrates between the seedling removal amount control pipe 64 and the guard pipe 51, and for each row inside, it penetrates between the control pipe 63 and the transmission case 4. The two lines pass through the gap S of the transmission case 4. Therefore, the seedling harvest control
Ip 63 is connected to fertilizer supply hose 33 as shown in FIG.
It is configured to be placed between the seedling mounting table 20
You. Incidentally, the lower end portion of the fertilizer supply hose 33 is bellows body 3
6 is connected to the groove 37.

At the bottom of the seedling planting apparatus 2, side floats 7 and 7 for leveling are mounted on both sides, and a center float 8 for leveling is mounted at the center.
Are fixed to these floats 7, 7, 8.

Next, the operation of the above embodiment will be described. The above-described transplanter is introduced into the paddy field, lowers the seedling planting apparatus 2, pulls the floats 7, 7, 8 in the state of being in contact with the rice field to the passenger body 1, and transplants the power by the power transmitted from the passenger body 1. The tool 5 is operated to plant, for example, six rows of seedlings at predetermined intervals. And the fertilizer 31 in the hopper 31 of the fertilizer application device 3
Falls through the funnel 32 a by the fixed amount supply roller 32, and is blown from the blower 34 to supply the fertilizer supply hose 33.
Sent within, fertilization equipment 3 by該肥charge supply hose 33
A fertilizer device in which fertilizer to be further fertilized is arranged at the rear of the passenger car body 1
It is sent toward the lower part of the seedling planting device 2 from the upper side 31. So
And, that sent fertilizer is Sakumizo by the work groove 37
Fertilizer is applied in the ditch.

The height position of the seedling receiving frame 6 is changed by operating the seedling collecting amount adjusting lever 67 to rotate the adjusting pipe 63, and the seedling collecting amount is adjusted by the transplanting tool 5. Then, the fertilizer supply hose 33 swings with the travel of the seedling planting device 2, but the seedling feeding device 20 a of the seedling mounting table 20.
Since the seedling collecting amount adjusting pipe 63 is interposed between the operating portion and the like, the interference between the fertilizer supply hose 33 and the back side portion of the seedling mounting base 20 such as the operating portion can be prevented. When there is an obstacle on the planned orbit at both ends of the seedling receiving frame 6, for example, even when a part of the ridge is projected, the seedling receiving frame 6 is guarded by the guard pipe 51. Damage can be prevented.

Here, when manufacturing a transplanter, for example, a rice transplanter,
When the rice transplanter is placed on the support surface, the center float 8
Is set to a set value. For example, in the case of the center float 8 for five-section, as shown in FIG. 4 and FIG. The inflection point and the rear end of the position are projected to form the measurement mark portions 82 and 83, respectively.
The positions of the mark portions 82 and 83 are set so that the angle of attack θ becomes a set value when the heights h1 and h2 from the support surfaces 2 and 83 are equal. In this way, the measurement mark section 8
2 and 83 are formed at the same height from the bottom surface 84 of the center float 8 as compared with the case where the mark portions 82 and 83 are formed.
It is not necessary to measure the angle between the line connecting the surface and the support surface, and simply confirming the parallelism between the line and the support surface, ie, h
Since it suffices to set 1 = h2, the setting of the angle of attack θ is easy. FIG. 6 shows a center float 8 for six lines.

FIG. 7 is a view of the side float 7 as viewed from the bottom surface side, and a groove 71 formed in the bottom surface in the front-rear direction.
Is that the width of the front part is gradually wider and shallower toward the front in the warped part, and the width is constant in the horizontal part and the depth is It is gradually shallow. By forming the groove 71 in this way, the mud of the side float 7 can be improved and mud pushing can be eliminated.

[0019]

Therefore, according to the present invention, the fertilizer hopper 31
Is located at the rear of the body 1
The fertilizer device 3 is attached so as to be good,
Fertilizer to be fertilized by the fertilizer application device 3 is distributed to the rear of the passenger car body 1.
From the fertilizer hopper 31 side to the lower part of the seedling planting device 2
Pass the fertilizer supply pipe 33 under the seedling mounting table 20
So that it extends near the lower part of the seedling receiving frame 6 when viewed from the side of the machine.
It can be placed and fertilized from near the seedlings at the beginning of planting.
A fertilizer supply pipe is arranged, and
In parallel with the seedling receiving frame 6 to adjust the height of the frame 6
The seedling removal amount adjusting rod 63 extending in the left-right direction is connected to the fertilizer supply pipe 3.
3 and the seedling stand 20 are placed between
The feed pipe 33 is damaged by contact with the seedling feeder 20a.
Is less likely to occur.

[Brief description of the drawings]

FIG. 1 is a side view showing an overall configuration of an embodiment of the present invention.

FIG. 2 is a side view showing a main part of the embodiment.

FIG. 3 is a plan view showing a main part of the embodiment.

FIG. 4 is a side view showing an example of a center float.

FIG. 5 is a plan view showing a part of a center float.

FIG. 6 is a side view showing an example of a center float.

FIG. 7 is a perspective view of the side float as viewed from the bottom side.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 Passenger car body 2 Seedling planting device 20 Seedling stand 3 Fertilizer application device 33 Fertilizer supply hose 5 Transplant tool 6 Seedling receiving frame 63 Seedling removal adjusting pipe 7 Side float 8 Center float

Continuing on the front page (72) Inventor, Hisashi Kamiya, 1-Yakura, Tobe-cho, Iyo-gun, Ehime Prefecture, Iseki Agricultural Machinery Co., Ltd. (72) Inventor Hitoshi Yamazaki 1 Eighth Tokura-cho, Tobe-cho, Iyo-gun, Ehime Prefecture Iseki Agricultural Machinery Co., Ltd. Person Hideyuki Kusamoto 1 Tokura-cho, Tobe-cho, Iyo-gun, Ehime Prefecture Iseki Agricultural Machinery Co., Ltd. 3-61404 (JP, A) Japanese Utility Model 2-93916 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) A01C 11/00, 11/02

Claims (1)

(57) [Claims] 1. A seedling mounting device 2 and a fertilizer application device 3 are mounted on the rear side of a passenger car body 1, and a seedling mounting table 20 having an upper surface-side seedling mounting surface inclined downward and downward is mounted on the seedling mounting device 2. Mount 2
A seedling receiving frame 6 extending in the left-right direction for receiving the lower end of the seedlings placed on the seedling mounting tray 0 and a seedling placed on the seedling receiving platform 20 from the vicinity of the seedling receiving frame 6 of the seedling loading platform 20 and placed on the seedling loading platform 20. Seedling with a fertilizer device, comprising: a seedling feeder 20a for feeding to the receiving frame 6 side; A fertilizer supply pipe 33 for feeding fertilizer to be fertilized by the fertilizer application device 3 from the side of the fertilizer hopper 31 disposed at the rear of the passenger car body 1 toward the lower part of the seedling planting device 2, passes under the seedling mounting table 20, and passes through the machine body. The seedling receiving amount adjusting rod 63 is disposed so as to extend in the vicinity of the lower part of the seedling receiving frame 6 in a side view, and extends in the left-right direction in parallel with the seedling receiving frame 6 to adjust the height of the seedling receiving frame 6. Between the fertilizer supply pipe 33 and the seedling rest 20 ;
And it is arranged so as to face the fertilizer supply pipe 33 back and forth.
The fertilizer supply pipe 33 is formed by the intervention of the
A seedling transplanter with a fertilizer device , wherein contact with the seedling placing table 20 is prevented .