JPH0418330Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Field of industrial application The present invention relates to an auxiliary seedling stand support device in a riding seedling planting machine in which a planting device and an auxiliary seedling stand are attached to a passenger vehicle.

(b) Prior Art Conventionally, a riding seedling planting machine is known from Utility Model Application No. 60-72115, which has a fertilizer tank installed on the side of the cockpit and a holding seedling stand attached to the top of the fertilizer tank. In addition, a walking-type seedling planting machine is developed in which a fertilizer tank is attached to the top of the left and right wheels, the top surface of the fertilizer tank is covered with a lid, and the lid is used as an auxiliary seedling tray.
This is already known from the publication No.

(c) Problems to be solved by the invention Since the fertilizer tank in the above-mentioned known riding seedling transplanter is located at a high position midway between the front and rear lengths of the machine, when replenishing fertilizer, a heavy fertilizer container is required. Feeding operations were extremely labor-intensive as it was necessary to walk across the field to the side of the machine while holding it, and then lift it to a high position to perform feeding operations, and the auxiliary seedling stand was fixed above the fertilizer tank. Therefore, the fertilizer tank has to be constructed in a special shape so that fertilizer can be supplied from the upper side, which increases the cost and requires the fertilizer to be supplied from the side, so it is necessary to hold the fertilizer container by hand until the end. I needed to keep doing it.

(d) Means for solving the problem The present invention provides a fertilizer tank with a fertilizer supply port at the top on both sides of the front of the machine, and attaches the fertilizer tank to a support frame erected on the machine frame. The multiple tiered auxiliary seedling stands arranged on the top of the fertilizer tank are evacuated from the preliminary seedling loading position located above the fertilizer supply port of the fertilizer tank and from above the fertilizer supply port to open the top of the fertilizer supply port. The above-mentioned problem has been solved by supporting the fertilizer at the upper part of the support frame so that the posture can be changed to a state in which fertilizer can be supplied.

(E) Effect If there are fewer seedlings on the seedling stand of the planting device after performing the planting operation, stop the planting operation, take out the seedlings from the auxiliary seedling stand at the step, and place the seedlings on the seedling stand immediately after that. Reinforce it on the table.

In addition, if you know that the fertilizer in the fertilizer tank is low due to the display on the liquid level gauge or an alarm, etc., stop the machine along the farm road or ridge where the fertilizer container is located, and seed the auxiliary seedlings. After rotating the stand around the top of the support frame, remove the lid of the fertilizer tank, hold the fertilizer container, and place your feet on the steps.
With the fertilizer container supported on the fertilizer tank, the fertilizer is allowed to flow into the upper supply port.

When the fertilizer supply is finished, the lid is attached to the supply port of the fertilizer tank, the auxiliary seedling stand is returned to its original preliminary seedling support position, and the planting operation is resumed.

During the planting operation, the support frame supports the auxiliary seedling stand and protects the fertilizer tank.

(F) Example An example of the present invention will be explained with reference to the drawings.
1 is a fuselage having front wheels 2, 2 and rear wheels 3, 3, an engine 5 is mounted on the front, a float 6..., a planting rod 7..., and a planting transmission case are mounted on the rear. 8 and a seedling stand 9 is mounted so as to be movable up and down by an upper link 11 and lower links 12, 12.

Seat 1 is located behind the handlebar 13.
As shown in FIG. 2, the seat cover 16 supporting the seat cover 5 is narrower than the deck 17 at the front thereof, and on both sides thereof there are steps 18, 18 whose outer edges and upper surfaces are continuous with the deck 17. is provided.

Also, a receiver 2 is provided outside the steps 18, 18.
Attach the inverted U-shaped support member 21 at 0,20,
On the outside of the support member 21, there are two tiers of auxiliary seedling stand 2, upper and lower.
2, 22 are attached, and the steps 18, 1
Both sides of the seat cover 16 on the top 8 and the auxiliary seedling stand 22,
22 is formed into a passage as shown in FIGS. 2 and 3.

Furthermore, fertilizer tanks 23, 23 are mounted on both sides of the bonnet 5a, separated by front steps 18a, 18a, for storing paste-like fertilizer, and having a lid 24 attached to an upper fertilizer supply port 24a.
Two front and rear support frames 26, 26 are erected from both sides of the front of the fuselage 1 and the engine frame 25, respectively.
The fertilizer tank 2 of those supporting frames 26, 26
Above 3 and 23, there are two tiers of auxiliary seedling stand 27,
27 is installed, and these auxiliary seedling stands 27, 2
7 is the fertilizer tank 2 as shown in Figures 2 and 4.
3, 23 and the seedling stand 9, and a fulcrum pin 2 is provided at the upper end of the support frames 26, 26.
At 8 and 28, it is pivoted so as to be able to rotate between a spare seedling loading position shown by a solid line and a retracted position showing the fertilizer supply port 24a, which is retracted from above the fertilizer supply port 24a and the top of the fertilizer supply port is opened, as shown by a chain line. There are ribs 29 protruding from the front and rear parts of the fertilizer tanks 23, 23,
29 overlaps the support frames 26, 26 and bolts 29a
It is screwed on by... Also, step 1 mentioned above
Although illustration and description of the auxiliary seedling stands 22, 22 on the sides of 8, 18 have been omitted, they protrude outward like the front ones, so support members 21, 2
It is rotatable directly below the auxiliary seedling stand 22 of No. 1, and faces above the steps 18, 18 when in the storage position.

Furthermore, the fertilization pipes 30 attached to each of the planting rods 7 are connected to a pump 31 provided at the rear of the machine body 1 via hoses 32, and the paste-like pipes 30 in the fertilizer tanks 23, 23 are Fertilizer is pipe 33,
The fertilizer is sucked into the pump 31 through the distributor 35 and the hose 36 .
Fertilization is carried out under pressure at a temperature of 0.30.

When the above-mentioned riding seedling transplanter is run while driving the planting device 10, pump 31, etc., the planting rod 7... scrapes the pine seedlings one by one in the seedling platform 9, which reciprocates from side to side. Planted in the field, fertilizer tank 2
The paste-like fertilizer in 3, 23 is pumped by a pump 31 and applied into the mud from fertilization pipes 30...

Furthermore, when the number of pine seedlings on the seedling stand 9 becomes low, the operator stops the aircraft and moves from the seat to the side step 18 via the deck 17, where the pine seedlings on the auxiliary seedling stands 22, 22 are removed. The seedlings are taken out and the necessary number of seedlings are replenished on the seedling stand 9 immediately after.

Also, the pine seedlings on the auxiliary seedling stands 27, 27 in the front are carried from the deck 17 to the rear using the steps 18, 18 and supplied to the seedling stand 9.

When the gauge or alarm detects that the paste fertilizer in the fertilizer tanks 23, 23 is running low, when the aircraft approaches a farm road or ridge, the aircraft is stopped and the auxiliary seedling stand 27 is moved. Fertilizer supply port 23a of fertilizer tank 23 as shown by the chain line in FIG.
The top is evacuated to leave the top open, remove the lid 24, hold the fertilizer container prepared in advance on the ridge, step on the step 18a, and pour the paste-like fertilizer into the fertilizer tank from the fertilizer supply port 24a. 23.

When the fertilizer supply is finished, close the lid 24 to the fertilizer supply port 2.
4a, rotate the auxiliary seedling stand 27 to return to the standby seedling mounting position shown by the solid line, supply spare seedlings to the auxiliary seedling stand as necessary, and restart the planting work.

Note that even when traveling on the road, the auxiliary seedling stand 27 is placed in the retracted position shown by the chain line.

(G) Effect of the invention As mentioned above, this invention has a fertilizer supply port 24a at the top.
Fertilizer tanks 23 with The position of the seedling stand 27 can be changed between a spare seedling mounting position located above the fertilizer supply port 24a of the fertilizer tank 23 and a fertilizer supply ready state in which it is evacuated from above the fertilizer supply port 24a to open the top of the fertilizer supply port 24a. Since the fertilizer tank 23 was supported at the upper part of the support frame 26, the fertilizer tank 23 was
6 can be supported on both sides of the front of the machine, and the fertilizer tank 23 and the auxiliary seedlings can be supported by the common support frames 26, 26 that supported the fertilizer tank 23. The support device for the stand 27 can be simplified.

Moreover, when the fertilizer in the fertilizer tank 23 becomes low, by rotating and retracting the auxiliary seedling stand 27, the fertilizer supply port 24a of the fertilizer tank 23 is opened, and the fertilizer supply port 24a is opened without any hindrance. Fertilizer can be supplied easily and quickly.

Furthermore, the auxiliary seedling stands 27 on the left and right front sides and the fertilizer tanks 23, 23 serve as balance weights, so that even if the heavy seedling stand 9 is placed at the rear, the machine body will not be lifted up.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention,
Fig. 1 is a side view of the riding fertilizing rice transplanter, Fig. 2 is a plan view of the same, Fig. 3 is a front view of the main parts, and Fig. 4 is a front view of the auxiliary seedling stand in the front. 10... Planting device, 18a... Step, 2
2, 27...Auxiliary seedling stand, 23...Fertilizer tank, 2
4a...Fertilizer supply port, 26...Support frame.

Claims (1)

[Scope of utility model registration request] Fertilizer tank 2 having a fertilizer supply port 24a at the top
3 are arranged on both sides of the front of the machine, and the fertilizer tank 23
is attached to a support frame 26 erected on the machine frame, and a plurality of upper and lower tiered auxiliary seedling stands 27 arranged on the upper part of the fertilizer tank 23 are attached to the fertilizer supply port 24 of the fertilizer tank 23.
The seedlings are supported at the upper part of the support frame 26 so as to be able to change their posture between a spare seedling mounting position located above the fertilizer supply port 24a and a fertilizer supply ready state in which the fertilizer supply port 24a is opened above the fertilizer supply port 24a by retracting from above the fertilizer supply port 24a. Auxiliary seedling stand support device in a riding seedling planting machine.