JP2813273B2 - Seedling scooping plate holding device for riding rice transplanter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for holding a seedling scooping plate of a riding type rice transplanter for holding a seedling scooping plate for scooping spare seedlings.

[0002]

2. Description of the Related Art In a riding type rice transplanter, a spare seedling stand is erected from the side of a traveling vehicle body, and spare seedlings are mounted on a plurality of shelves formed in the spare seedling stand. When there are no more seedlings on the seedling planting device side, spare seedlings are taken out of this shelf using a seedling scooping plate.

[0003] The seedling scooping plate must be transported while being held somewhere in the rice transplanter during the planting operation. Therefore, the seedling scooping plate is used by utilizing the surface of the spare seedling stand on the bonnet side where the shelf does not protrude. The storage holder is attached.

[0004]

In a riding type rice transplanter, a steering handle is disposed at a rear portion of a bonnet of a traveling vehicle body, and a shift lever is disposed at a side of the steering handle.
If the holder is attached to the side of the bonnet of the spare seedling stand, when the seedling scooping plate stored and held in the holder tilts to the bonnet side, it will interfere with the operation of the shift lever, the steering handle, etc. Or get in the way of getting on and off.

The present invention provides a seedling scooping plate holding device for a riding type rice transplanter which can solve the problems of the prior art by preventing the seedling scooping plate from tilting toward the bonnet in the holder. The purpose is to do.

[0006]

Specific means for solving the problems in the present invention In order to achieve the above object, according to the steering vertical portion 8 is disposed to the rear of Bon'nento 12 of the vehicle body 4, the shift lever 24 to the side of the steering unit 8 The spare seedling stand 31 is erected from the side of the traveling vehicle body 4 outside the bonnet 12 with the transmission lever 24 interposed therebetween, and the seedling scooping plate 35 is stored and held on the side of the bonnet 12 of the spare seedling stand 31. A seedling scooping plate holding device of a riding type rice transplanter to which a holding tool 36 is attached, wherein a bottom portion 39B of the holding tool 36 has a bonnet side portion lower than a spare seedling stand side portion, and has a lower end of the seedling scooping plate 35. together when away from the preliminary seedling table 31 which enables the support in Bon'nento side bottom portion
In addition, the bottom 39B of the holder 36 is
Above the holding surface, and further,
The port for inserting and removing the seedling scooping plate provided at the top of
The rear part closer to the control unit 8 is formed wider than the front part farther away .

[0007]

The bottom of the holder 36 is lower at the bonnet 12 side than at the spare seedling stand 31 side. When the seedling scooping plate 35 is stored and held, its lower end is separated from the spare seedling stand 31 and the bottom of the bonnet 12 side. , The upper part of which is the holder 3
Even if the mouth of No. 6 is wide, it will be tilted just above the lower end or to the spare seedling stand 31 side, and will not approach the shift lever 24 between the holder 36 and the bonnet 12, so that the shift lever 2
4 and the operation of the steering handle 6 are not hindered. Ma
In addition, the bottom 39B of the holder 36 is
From the driver's feet
And so on.
The insertion / removal port provided on the upper part of the holding tool 36 is farther than the control unit 8.
The rear section closer to the control section 8 is wider than the front section.
Therefore, it is easy to insert and remove the seedling scooping plate 35, and
8 can be inserted and removed, and the seedling supply to the seedling planting device 11 is smooth.
Becomes

[0008]

Embodiments of the present invention will be described below with reference to the drawings. In FIG. 3, reference numeral 1 denotes a riding type rice transplanter as a riding type paddy traveling work machine, and an engine 5 is mounted on a front portion of a traveling body 4 equipped with front wheels 2 and rear wheels 3. A steering handle 6 and a driver's seat 7 are located between the front and rear of the traveling body 4.
Is provided, and a seedling planting device 11 is connected to the rear of the control unit 8 via a lifting cylinder 9 and a lifting link mechanism 10 so as to be able to move up and down. Reference numeral 12 denotes a hood that covers the engine 5, and a steering handle 6 is disposed at a rear portion thereof. Reference numeral 13 denotes a rear wheel fender on the left and right sides of the driver's seat 7.

The power of the output shaft 15 of the engine 5 is transmitted to a transmission shaft 18 serving as an input shaft of a transmission case 17 through a multi-stage belt transmission 16 as an auxiliary transmission. The power is transmitted to the front wheels 2 and the rear wheels 3 via a transmission such as a main transmission, and also transmitted to the seedling plant 11 and the like. The multi-stage belt transmission 16 is of a double tension type or a triple tension type. A plurality of sets of pulleys 20 and 21 are provided on the output shaft 15 of the engine 5 and the transmission shaft 18 of the transmission case 17, respectively. Set of pulleys 2
A belt 22 is wound around 0 and 21, and a tension pulley 23 is pressed against the belt 22 at a required stage,
Power is transmitted by a belt 22 to which tension is applied.

A shift lever 24 for selectively pressing the plurality of tension pulleys 23 to shift the speed of the belt transmission 16 is pivotally supported on the traveling vehicle body 4, and
5, projecting upward along the outer surface of the bonnet 12, and its grip is disposed near one side of the steering handle 6. Reference numeral 26 denotes a clutch pedal. By depressing the clutch pedal 26, all of the tension pulleys 23 can be pulled away from the belt 22, and the power transmission of the belt transmission 16 can be cut off.

1 to 5, reference numeral 30 denotes a front frame which constitutes a front end portion of the running vehicle body 4. A pair of left and right spare seedling stands 31 are attached to left and right side surfaces of the front frame 30. Each spare seedling stand 31 has two pipe supports 33 erected from a mounting member 32 bolted to the front frame 30, and a plurality of shelves 34 in the vertical direction are bolted to the two supports 33. doing.

The shelf member 34 is for placing a seedling box 45 thereon, and may sometimes directly place mat seedlings thereon. To prevent the seedling box 45 from dropping on the outer end side of the shelf member 34,
A stopper 46 is detachably attached. As shown in FIGS. 1 and 3, the spare seedling stand 31 is in a posture standing upright from the side of the front step 25 of the traveling vehicle body 4.
The seedling scooping plate holding device 37 is configured by attaching a holding tool 36 for storing and holding the seedling scooping plate 35 to the side of the bond 12 of the spare seedling stand 31. ing.

The holding member 36 is formed of a round bar, and has an upper frame member 38 and a pair of front and rear leg members 39 whose upper ends are fixed to the frame member 38. The frame member 38 has a substantially C-shape in a plan view, and forms a mouth for inserting and removing the seedling scooping plate 35 of the holder 36. The rear portion of the mouth is formed wider than the front portion, and the operator can operate the operating portion 8 in the same manner. It is easy to insert the seedling scooping plate 35 from the side.

The leg member 39 has a substantially rectangular shape in a front view.
8, a vertical portion 39A having an upper end fixed thereto, and
And a bottom portion 39B secured by a flange 40 and a nut 41. The bottom portion 39B extends from a portion on the bonnet 12 side (connection side with the vertical portion 39A) to a portion on the spare seedling stand 31 side (nut screw side). ), And the portion on the side of the bonnet 12 is the lowest depression 42.

When the seedling scooping plate 35 is inserted into the holder 36, the lower end of the seedling scooping plate 35 contacts the bottom 39B, and the bottom 39B is inclined upward toward the spare seedling stand 31. As a result, the lower end is settled in the depression 42. When the lower end of the seedling scooping plate 35 is settled in the depression 42 and is separated from the spare seedling stand 31, the upper part thereof is located directly above the lower end and along the vertical portion 39A, or
1 leans on the frame material 38
It is prevented from falling so as to protrude to the two sides.

Therefore, the seedling scooping plate 35 does not fall down to approach the shift lever 24 in the housed state,
It is possible to avoid obstructing the operation of the shift lever 24 and the operation handle 6, and it does not become an obstacle when getting on and off from the step 25 on the side of the bonnet 12.
The stopper 46 provided on the shelf member 34 has a rising portion 46A at the tip to prevent the seedling box 45 or the mat seedling on the shelf member 34 from dropping due to vibration or the like during the rice transplanting operation. In a good field, the seedling box 45 and the like do not need to be provided because there is no fear of falling. In such a case, the supply of the seedling box 45 to the shelf member 34 is obstructed. preferable.

For this purpose, the stopper 46 is detachable from the shelf member 34 via bolts and nuts so that it can be removed when it is unnecessary. This stopper 46 may be stopped with a butterfly bolt from below to facilitate attachment and detachment.
Further, the shelf member 34 may be folded downward. As shown in FIGS. 6 and 7, the stopper 46 is formed by bending a round bar into a U-shape in plan view, bending an intermediate portion upward to form a rising portion 46A, and flattening both ends thereof. It may be an attachment part to the shelf member 34.

The present invention is not limited to the above-described embodiment, but can be variously modified. For example, the holder 36 can be made of various materials such as a strip, a pipe, and the like, in addition to a round bar. A fitting portion may be formed and then fitted to and attached to the column 33. Further, the holder 36
The bottom 39 </ b> B may be formed as a depression 42 only by forming a recess only in the portion on the side of the bond 12.

[0019]

According to the present invention described in detail above, the holder 3
6 has a lower portion at the bonnet side than at the spare nursery stand side, and the lower end of the seedling scooping plate 35 is
The seedling scooping plate 35 can be tilted so that the upper part thereof is always on the spare seedling stand 31 side, and can be tilted so as to approach the bonnet 12 side. Therefore, it is possible to avoid an obstacle such as an operation of the shift lever 24 and the steering handle 6. Also,
The bottom 39B of the holder 36 is a step surface of the step 25.
Because it is isolated above, the driver's feet
There is little hindrance on step 25,
The insertion / removal port provided at the top of 36 is in front of the control section 8
That the rear section closer to the control section 8 is wider than the section
It is easy to insert and remove the seedling scooping plate 35,
Can be inserted and removed, and the supply of seedlings to the seedling planting device 11 becomes smooth.
You.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the same.

FIG. 3 is a side view of the riding type rice transplanter.

FIG. 4 is a plan view of the holder.

FIG. 5 is a side view of the holder.

FIG. 6 is a plan view showing another example of the stopper.

FIG. 7 is a front view of the stopper.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Riding type rice transplanter 4 Running vehicle body 6 Control handle 12 Bonn 16 Belt transmission 24 Speed change lever 31 Spare seedling stand 33 Post 34 Shelf member 35 Seedling scooping plate 37 Seedling scooping plate holding device 38 Frame material 39 Leg material 39B Bottom part 42 Falling part 45 Seedling Box

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) A01C 11/02 A01C 11/00

Claims (1)

(57) [Claims] 1. A steering longitudinal section (8) is arranged at the rear of Bon'nento (12) of the vehicle body (4), arranged shift lever (24) on the side of the steering unit (8), the shift lever ( A spare seedling stand (31) is erected from the side of the running vehicle body (4) outside the bonnet (12) with the spare seedling stand (3) interposed therebetween.
1) A device for holding a seedling scooping plate of a riding type rice transplanter, wherein a holder (36) for accommodating and holding a seedling scooping plate (35) is attached to the side surface of the bonnet (12). 39B), the bonnet side part is lower than the spare seedling stand side part, and the seedling scooping plate (3
The lower end of 5) is separated from the spare seedling stand (31) so that it can be supported by the bottom portion on the bonnet side , and the holder (3)
6) The bottom (39B) is the step (25)
Above the surface, and further, the holder (3
6) The port for inserting and removing the seedling scooping plate provided at the top of
The rear part closer to the control unit (8) is wider than the front part far from (8)
A seedling scooping plate holding device for a riding type rice transplanter characterized by being well formed .