JPS6062909A - Agricultural machine for rice field - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an agricultural machine for paddy fields, and more specifically, a fertilizing device is integrally attached to a rice transplanting device attached to the rear of a riding-type tractor body. This invention relates to an agricultural machine for paddy fields that can also be used as a seeding machine.

In general, in a rice transplanter that can perform both rice planting and fertilization operations at the same time, the fertilization operation is stopped at the same time as the [J] planting operation is temporarily stopped when turning. However, if you stop the rotation of the dispensing body provided, the fertilizer clogged in the hose that guides the fertilizer down from the original dispensing position to the soil surface near the device (=1) can be removed. Subsequently, fertilizer is applied to the soil surface.However, in this case, even if a small amount of fertilizer is scattered on the soil surface, it does not have much effect on the growth of seedlings.However, instead of rice transplanting, rice seeds are placed in a hopper. When sowing seeds, even if you stop dispensing the seed rice when you stop the sowing operation, if the seed rice in the hose is scattered, it will grow and become overgrown, or it will grow everywhere.

Therefore, an object of the present invention is to prevent the above-mentioned unexpected situation during seeding work.

To achieve this objective, the present invention provides a passenger-type towing vehicle body (
1) At the rear of the rice transplanter frame Q via the lifting link mechanism Qυ.
41, an L'1'i tank Q71 inclined so that the front side is on top, a seedling planting body (toward) installed at the rear lower part of this seedling tank α force facing 11, and a soil leveling float α1 for leveling the soil surface.・Rice transplanting equipment with removable feathers etc.
The particulate matter storage device (c) is provided with a hopper (28a) that can store fertilizer or seeds, and a feeding body (281) that is integrally provided at the lower end of this hopper (281i). An upper support position (A) located and held at the front side of the seedling tank αη, and the above-mentioned seedling tank 0η
When removed from the 11'' transplanter frame (141), the above-mentioned ni transplanter frame (141) is provided so as to be able to change its position to a lower support position (B) located near and held, and an upper support position. In (a), the particulate matter fed out through the long 7I space θ force which can be freely attached and detached to the lower part of the feeding body (28'b) is transferred to the side of the float 00 and the float 00 and the bottom of the float θ0. For paddy fields, the inner part is opened and connected to the furrower @0 provided in one part, and the granular material outlet part is directly connected to the furrower (■) at the lower support position (B). The structure of agricultural machinery.

An embodiment of the present invention will be described in detail based on the drawings. (1) is the towing vehicle body, (2) is the front wheel, and (3) is the t
(4) the bonnet covering the engine, (5) the control handle, and (6) the control seat.

(7) is a chain case that supports the left and right rear wheels (3) and (3), and its base is attached to the transmission case (8). And these left and right chain cases (7) (7)
are connected by a joint frame (9), and the said cockpit 19: (
6) has been set up to support Tumiru OQ. (lυ・
(6) is the control panel, which is provided on both the left and right sides of the cockpit rfr: (e).

03 is a rice transplanting device, and a seedling tank Q7 is supported so that the front side is positioned upward by a seedling receiving frame αυ and a support frame αQ on the top of the rice transplanter frame α chrysanthemum which also serves as a transmission case, and is moved horizontally back and forth from side to side. ) is installed at the rear, which moves up and down to separate seedlings from the seedling tank aη one by one and plant them (= 1 - seedling planting body 0), and furthermore, there is a flow that leveling the soil surface on the lower side. )
QLJ-(E) is mounted so that the +itl side part moves up and down with the rear part as a fulcrum.

3D is an elevating link mechanism in which the bases of the lower link (21a) and lower links (210>, (211)) are pivotally connected to the pole 01, and the tips of the lower links (21b, (211)) are A counter transmission case (A) is pivotally connected to the side, and a protruding arm (22D-) protrudes from the top of this transmission case frame.
and the lower link (21a).

(To) is a hydraulic cylinder device, in which a cylinder (23a) is pivotally attached to the misosilane case (8) side and a piston (23t) is pivotably attached to an arm attached to the upper link (21a). ), which operates the elevating link mechanism Q]).

(C) is a transmission shaft for transmitting power from the mission case (8) side to the counter transmission case, and a universal sirloin I- (not shown) is interposed in the middle portion thereof. (c) shows the output shaft protruding from both left and right sides of the counter transmission case (2).

2) is a rolling shaft, which connects the counter transmission case 2) and the rice transplanter frame 0 in a rotatable manner.

2) is a granular material storage device, consisting of a hopper (28a) that can contain granular fertilizer or seed rice, and a feeding section (28[)) that feeds out the stored granular material little by little;
The outlet (280) is located at the lower end of the cylindrical shape that projects slightly downward.

The handle is a chain case, the base of which is rotatably attached to the outer periphery of the left boss part of the counter transmission case (2), and the tip thereof is pivoted to the outer periphery of the rotating shaft of the feeding body (28b). In addition, the particulate matter storage device (28b) is provided so as to be freely rotatable afterward, and the delivery body (28b) is provided to be rotated by transmission.

0υ is a stay that supports the hopper (28a), C(
J is a V-bell 1- that transmits power from the counter transmission case to the U'' planting machine frame (transmission case).

(to) is the gear shift lever, which is the counter transmission case (2).
) is an operating lever that increases or decelerates the output shaft that protrudes to the left and right sides of ).

(B) is an operation lever whose rotation position is attached to the horizontal axis (to) attached to the operation panel aυ, and this horizontal axis (7) has a pair of left and right arms (G), (B) and a spring CL (to). ) is held inward of the panel 0υ and freely rotated (;J), so that it comes into contact with both the left and right arms (2) and (b) and allows them to rotate. A U-shaped metal fitting θ0 is attached to the arm (7), and the planting clutch lever 0→ of the 111 transplanter frame θ is connected to this using a wire 〇 pier. Take the shaped metal fitting θ (=
The transmission of the rotating shaft (7) of the feeding body (28b) is connected to this by a wire (to) the 1-sle clutch lever (1) for turning on and turning off (L-off).

2) is a trencher which is attached to each of the floats QI-(E), and is located on the side of these floats 0I-H so as to dig into the soil surface and create a groove of a predetermined width. In addition, this groove creator (b) may be provided by cutting an opening in the center of the float 01 (a) and protruding downward from the float through this opening.

@η is a hose that connects the feeding port (28) of the feeding body (28b).
The hose C is removably attached, and the distal end of the hose θ can be fitted into the groove creator OQ.

To explain the function of the upper side, first, when fertilizing at the same time as planting seedlings, set the granular material storage device (c) in the upper support position (a) as shown in Figures 1 and 2, and then move the hopper ( Supply fertilizer to 28a) and seedlings to the seedling tank α, set the speed change lever (2) to the speed-increasing side, and operate the control lever ■ etc. to drive the transmission rotation of each part, and 411 seedlings are planted ( Seedling tank a' where c) moves back and forth horizontally from side to side.
Seedlings are divided and planted from i+, and the feeding body (28b
), the fertilizer is fed out, flows down the hose θ, and is released into the groove made by the groove cutter @Q, and seedlings are planted without being fertilized.

Next, when sowing seeds, remove the seedling tank 0η from both the seedling receiving frame Qe and support frame αQ, and lower the granular material storage device (support) as shown by the solid line in FIG. Support position (b). At this time, the feed-out port (280) of the feed-out body (28b) is located at a position exactly facing the groove-maker.

After setting in this way, set the speed change lever (to) to the deceleration side, put the coated rice seeds into the hopper (28a), and rotate each part by transmission, so that the seeds will be released little by little into the furrow machine. It is discharged into the groove created by At this time, of course, the hose θη is removed, so the delivered seeds are immediately sown without passing through the long hose. Therefore, the sowing operation can be started and stopped immediately, and there is no possibility that the seed will not be sown on the wrong side or that the seed will be sown in an unnecessary area.

As shown in Fig. 8, when setting the particulate matter storage device (e) to the downward support position MK, pull the wire spool with the arm () attached to the chain case (2), and press the arm () that engages the operating lever 04. If the panel (1υ) is pulled toward the side wall of the panel (1υ) to release the attachment, it is convenient to prevent the seedling attachment body (g) from accidentally operating during seeding work.

In addition, if the position of the furrower ■ is configured to be the same as the row spacing L for seedling planting, as shown in Figure 9, the position of the furrower ■ can be changed between seeding and fertilization. It is convenient as there is no need to do so.

As described above, since this invention has the above-mentioned configuration, it is possible to easily switch between a state in which fertilization work can be performed at the same time as seedling planting work and a state in which seeding work can be performed without seedling planting work. The sowing work can be performed accurately at the start and stop of the work, and there is an effect that seeds are not sown unexpectedly in an unnecessary part or sown late at the start.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a side view, Fig. 2 is a plan view of the main parts, Fig. 3 is a side view explaining the operating state, and Fig. 4 is the main part. Fig. 5 is a plan view of the main part, Fig. 6 is a front sectional view thereof, Fig. 7 is a side view thereof,
FIG. 8 is a simplified side view of the main part, and FIG. 9 is a plan view of the main part of another example. Symbols in the figure: (1) is the towing vehicle body, 04 is the rice transplanting device, (14
J is the rice transplanter frame, 0η is the seedling tank, 0 is the number of seedlings, θ is the float, Qυ is the lifting link mechanism, 2) is the granular material storage device, (28a) is the hopper, (28 'l))
H-feeding body, 61 is a groover, 07) is a hose, (a) is an upper support position, and (b) is a lower support position. Patent applicant name: Iseki Agricultural Machinery Co., Ltd. Representative: Masataka Iseki

Claims (1)

[Claims] At the rear of the passenger-type towing vehicle body (1), there is a linkage mechanism (Al)
Level the soil surface through the H] seedling tank θ which is tilted so that the front side is upper in the planting machine frame 0a, and the seedling planting body 0 barrel which is installed opposite to the rear lower part of this seedling tank Qη. Rice transplanting device 0 equipped with removable soil leveling float H・(A), etc.
A granular material storage device (c) is provided with a hopper (28a) that can accommodate seeds or seeds, and a feeding body (281) that is integrally provided at the lower end of this hopper (28a). , the upper support position (a) located and held on the +)iJ side of the seedling tank 07), and the vicinity of the seedling planting body Q81 when the seedling tank 07) is removed from the rice transplanter frame 0. The lower support position (b) is located and held in the upper part, and the upper support position (a) is provided so that the position can be changed.
In this case, the particulate matter fed out via a detachable long hose θ is attached to the lower part of the feeding body (281)). An agricultural machine for water IJll, which is connected to a furrower θQ provided at the lower part thereof, and has a granular material delivery port directly connected to a furrower H in the lower support position (b).