JP2510922Y2 - Spare seedling storage device for riding rice transplanter - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is a spare seedling for a paddy rice transplanter placed near a seedling stand of a seedling planting device in a state where a preliminary seedling stand is artificially taken out. Containing device.

[Conventional technology]

In the rice transplanter described above, the auxiliary seedling stand has conventionally been a fixed type in which the mounting position and the mounting posture do not change.

[Problems to be solved by the device]

Conventionally, as shown in FIG. 8, in order to avoid an increase in the lateral width of the vehicle due to the preliminary seedling stand (6) projecting laterally outward from the seedling stand (7), it is possible to prevent the preliminary seedling stand (6). ) Is arranged at a position located within the width of the seedling stand (7), a plurality of seedling stand portions (7) arranged in parallel in the width direction of the seedling stand (7) are arranged.
Of the a), (7b), and (7c), for example, the outermost one (7
It will always be located near a specific seedling placement such as a). As a result, the spare seedling stand (6) tends to be an obstacle when supplying seedlings to the specific seedling stand, and the seedling stand located inside and the spare seedling stand (such as the seedling stand (7c)) 7
The distance between the seedlings and c) became large, and there was a problem that the seedlings could not be easily supplied to the seedlings stand.

The purpose of the present invention is to prevent the preliminary seedling stand from protruding laterally outward from the seedling stand, and to make it as easy as possible to replenish the seedlings from the preliminary seedling stand to the seedling stand.
It is to remodel so that it can be obtained relatively compactly.

[Means for solving the problem]

In order to achieve the object of the auxiliary seedling storage device for a riding rice transplanter according to the present invention, in the one described at the beginning, a support member (14) for the auxiliary seedling stand is provided beside the seedling stand (7). The auxiliary seedling stand (6) is slidably mounted in the width direction and has a first mounting state (A) in which the preliminary seedling stand (6) extends along the longitudinal direction of the machine body, and a second laterally outer side of the first mounting state (A). It is mounted on the support member (14) so as to be swingable around the vertical axis of the machine body (P) in the mounted state (B). The action and effect are as follows.

[Action]

If the sliding stroke of the support member is appropriately set, the support member is operated to move in and out and the preliminary seedling stand is switched to the first mounting state or the second mounting state, as shown in FIG. The stand (6) is located laterally outside the seedling stand (7) and near the outermost lateral seedling stand (7a) of the seedling stand (7), and the spare seedling stand (6) is obstructed. It is possible to supply seedlings to the seedling placing part (7a) while avoiding the situation, and the seedling carrying distance for this can be shortened as much as possible. Furthermore, as shown in FIG. 2 or FIG. 3, the preliminary seedling stand (6) is located within the width of the seedling stand (7) and does not project laterally outward from the seedling stand (7). In addition, the preliminary seedling stand (6) is the outermost lateral seedling stand (7a) of the seedling stand (7).
Located near the seedling setting part (7b) adjacent to the seedling or the seedling setting part (7c) located inside the seedling setting part (7b) so that the spare seedling setting base (6) does not become an obstacle. The seedlings can be supplied to the overhanging part (7b) or (7c) and the distance for carrying the seedlings for this purpose can be minimized.

In this way, if the position adjustment of the preliminary seedling stand (6) with respect to the seedling stand (7) is made possible by both sliding and rotating adjustment of the preliminary seedling stand (6), FIG. As shown in FIG. 7, the support structure can be achieved in a state in which the length of the support member is short and the structure is simple as compared with the case where it is possible only by the sliding adjustment by the withdrawal operation of the support member (14).

[Effect of device]

When traveling on the road, etc., if necessary, the spare seedling stand can be stored so as not to project laterally outward from the seedling stand so that it can be operated easily and can be operated safely.

When supplying seedlings to the seedling stand, and when relatively large ones of the seedling stand of the seedling stand are subject to supply, the spare seedling stand is near the seedling stand to be supplemented, and It is easy to move the seedlings to a position where they do not easily interfere with supplementation and carry out the seedlings taken out from the stand for the preliminary seedlings over a relatively short distance. Can be supplied to the department.

Moreover, the supporting structure of the stand for the preliminary group can be made relatively compact, and the layout design and the assembling can be facilitated from the viewpoint of the supporting structure.

〔Example〕

 Next, examples will be shown.

As shown in FIG. 6, in the rear part of the wheel-type traveling machine body having the control section having the driver's seat (1), the driving section (2), and the like,
The seedling planting device (4) is connected to the lift cylinder (C) so that it can be moved up and down through a link mechanism (3) that can be vertically swung, and is detachable, and the traveling machine body can rotate the rotary shaft. The riding type rice transplanter is configured so as to be transmitted to the seedling planting device (4) via (5).

On both sides of the rear part of the traveling machine body, there are provided preliminary seedling accommodation devices having preliminary seedling placing stands (6) in a plurality of upper and lower stages. From the left and right spare seedling storage devices to the seedling stand (7) of the seedling planting device (4)
In order to make it possible to replenish the seedlings, the spare seedling stand (6) of each of the left and right spare seedling storage devices is configured to artificially take out the stored spare seedlings. Then, at both lateral end portions of the rear part of the traveling body located near the front side of the seedling stand (7), an auxiliary worker seat (9) attached to the rear wheel fender (8), and
An auxiliary work boarding section (11) provided with a floor (10) is provided, and one boarding section (11) and the other boarding section (1) are provided.
An aisle (12) that allows movement to and from 1) is provided on the rear side of the driver's seat (1), and an auxiliary worker is boarded to take out the spare seedlings from the spare seedling stand (6) on either side. It is possible to supply the seedlings to the seedling stand (7).

In either of the left and right preliminary storage devices, as shown in FIG. 4, the preliminary seedling stand (6) is a pair of front and rear bodies via a seedling stand column (13) and a pipe side support member (14). It is attached to the side support members (15) and (15). The strut-side support member (14) is configured to slide in and out of the fuselage-side support member (15) in the lateral direction of the machine body, and the strut-side support member (14) is adjusted to move in and out by manual operation. By fixing it in the adjusted position with the lock bolt (16),
The auxiliary seedling stand (6) is constructed so that it can be moved and adjusted in the width direction of the seedling stand (7) and can be fixed in the adjusting position. Attach the seedling support column (13) to the column member (14)
The auxiliary seedling stand (6) is mounted so as to rotate around the vertical axis (P) of the machine body, and the preliminary seedling stand (6) is pivotally adjusted by manually rotating the seedling stand column (13). P)
It swings around and is located in the first mounted state (A) along the longitudinal direction of the machine body as shown in FIGS. 2 and 3, and on the lateral outside of the machine body from the first mounted state (A) as shown in FIG. Second
It is configured to switch to the mounted state (B) and to be held in the first or second mounted state by friction in the strut pivot support boss portion (14a) of the strut side support member (14). .

In other words, when supplying seedlings to the seedling stand (7), the first
As shown in FIG. 3 to FIG. 3, the seedling stand (7a) or (7b) that requires the seedling stand (7) to be replenished by slidingly adjusting and swinging the preliminary seedling stand (6). ) Or (7c)
By locating it in the diagonally forward position, the space for seedling replenishment work can be secured just before the seedling placement part (7a) or (7b) or (7c) where seedling replenishment is attempted. The spare seedling stand (6) is located near the seedling stand (7a) or (7b) or (7c), and from the spare seedling stand (6) to the seedling stand (7a) or (7b) or (7c) The distance required to carry seedlings to the seedlings is as small as possible, and the operation of supplying seedlings to the seedling placement portion (7a) or (7b) or (7c) is facilitated. When you don't need seedling supply,
As shown in FIGS. 2 and 3, the spare seedling stand (6) can be stored so as not to project laterally outward from the seedling stand (7).

As shown in FIGS. 4 and 6, the detection switch (17) attached to the support member (14) detects excessive swing of the preliminary seedling stand (6) toward the seedling stand (7). Moreover, when this is detected, the raising operation of the seedling planting device (4) is automatically disabled. That is, it is intended to prevent the seedling stand (7) from being raised and colliding with the preliminary seedling stand (6).

Auxiliary wheels (1
9) is installed. Then, as shown in FIG. 5, the propulsion lugs (18a) or (19a) of the rear wheels (18) and the auxiliary wheels (19) are only inside the fuselage from the rear wheel rims, or
It is formed so as to be located only on the outer side of the vehicle body with respect to the auxiliary wheel rim. That is, there is no propulsion lug between the rear wheel (18) and the auxiliary wheel (19) so that mud lift-up is less likely to occur.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

[Brief description of drawings]

The drawings show an embodiment of a spare seedling accommodating device for a rice transplanter according to the present invention, and FIGS. 1 to 3 are explanatory views of a seedling supply procedure,
FIG. 4 is a plan view of the preliminary seedling accommodation device, FIG. 5 is a front view of the rear wheels, and FIG. 6 is a side view of the entire riding-type rice transplanter. Seventh
The figure is a schematic view of a comparative example of a preliminary seedling accommodation device. FIG. 8 is a schematic view of a conventional preliminary seedling accommodation device. (4)… seedling planting device, (6)… stand for spare seedlings,
(7) …… Seedling support, (14) …… Support member, (A) ……
1st mounting state, (B) ... 2nd mounting state, (P) ... Shaft core.

Claims (1)

(57) [Scope of utility model registration request] 1. A spare seedling accommodation device for a riding rice transplanter, which is arranged near the seedling stand (7) of the seedling planting device (4) in a state where the spare seedling stand (6) is artificially taken out. The support member (14) for the preliminary seedling stand (7)
Slidably mounted in the width direction of the machine, and the preliminary seedling stand (6) is located in a first installation state (A) along the machine front-rear direction and located laterally outside the machine body from the first installation state (A). The support member (1) is swingably switchable around the vertical axis (P) of the machine body in the second mounting state (B).
4) Preliminary seedling storage device for passenger rice transplanters installed in 4).