JPS5814827Y2 - Multi-row rice transplanter - Google Patents

Description

[Detailed explanation of the idea] This invention is useful when storing the aircraft in a barn.

The present invention relates to a multi-row rice transplanter in which a seedling rest part at the end of the seedling rest table in the moving direction is detachably attached to a seedling rest part mounted on the side of one machine 3.

The purpose is to make it possible to quickly and reliably attach and detach the end seedling rest portion.

In the multi-row rice transplanter of the present invention, reinforcing members each having a substantially rectangular cross section are arranged in parallel on the back of the seedling rest at appropriate intervals in the vertical direction over substantially the entire width of the seedling rest in the direction of movement of the seedling rest, The reinforcing member is configured by being divided into a member part fixed to the seedling rest mounted on the machine base side and a member part fixed to the seedling rest part on the end side, and at the divided point. The two member portions are configured to fit and lock each other.

The present invention is characterized in that fixing metal fittings that are tightened and fixed by pulling in the longitudinal direction are attached to the upper side portion and the lateral side portion of the reinforcing member at different attachment positions.

That is, the attachment and detachment of the end seedling stand can be quickly and easily done by using the fixing metal fittings that are tightened and fixed by pulling in the attachment/detachment direction. Since the other fixing metal fitting is attached to the upper side part and connected and fixed to the side side member, the reinforcing member that is fitted inside the reinforcing members that are fitted and connected to each other by tightening the fixing metal fitting. The upper surface and lateral outer surface of the reinforcing member are pressed against the outer reinforcing member, and the inner reinforcing member is pressed against the corner formed by the upper surface and outer lateral surface of the outer reinforcing member, so that the reinforcing member is firmly fixed and connected without wobbling. I was able to do this.

Next, embodiments of the present invention will be described based on illustrative drawings.

A seedling planting system in which an engine E is mounted in front of a machine 3 that includes a float 1 that slides on a mud surface and running wheels 2, 2 that follow the unevenness of a tiller, and six rows of seedlings are planted at the rear of the machine 3. At the same time as installing the device 4.

A seedling placement device 5 is disposed opposite to this, and the seedling planting is carried out near the device 4 (from a control handle 6 toward the rear).
A multi-row rice transplanter is constructed by extending the .

The control handle 6 is provided with a pair of main handles 6a, 6a distributed in a manner with respect to the center of the aircraft, and a pair of sub handles 6b, 6b extending from the main handles 6a, 6a to both sides of the aircraft. The rice transplanter can be selectively operated from three positions, on both sides of the machine and in the center of the machine, by being installed in a row so that it can expand and contract in the direction of the machine or can swing freely around the front and back axis, thereby narrowing the overall width of the handle. It is structured as possible.

By taking the control form in the implanted side control position,
The structure is such that it is easy to check the row spacing with the already planted seedlings.

The seedling loading device 5 includes a tilted seedling loading platform 7 that reciprocates in the left-right direction with a constant stroke, and a fixed sliding plate 8 that slides and guides the lower edge of the seedling loading platform 7. and a device 9 for vertically feeding the placed seedlings at the end of the reciprocating movement of the seedling resting table 7. Of these, the vertical feeding device 9 interlocks with this when the seedling resting table 7 reaches the end of the reciprocating movement. It is composed of a shaft 10 that reciprocates and a vertical feed claw 11 connected to the reciprocating rotation shaft 10, and when the vertical feed claw 11 moves in and out of the seedling surface. It is configured to vertically feed the placed seedlings.

In the seedling placement device 5 configured as described above.

Both side end portions of the seedling stand 7, the rotating shaft 10, and the sliding plate 8, such as the float 1 and wheels 2, 2, extending from the main body of the machine are configured to be detachable.

Next, the attachment/detachment structure will be explained in detail.

First, regarding the seedling stand 7, this one has a seedling stand portion 7a corresponding to one row planted on both the left and right sides.

7a are configured to be detachable from the remaining seedling rest part 7b supported by the machine base 3, and as shown in FIG. By dividing the reinforcing member 18 provided over the entire width of the member 13 and the upper back surface.

Each member 13a, 13b of this member 13 is divided.

18a and 18b are removably fitted together, and member 1
The fixing fitting 150 member is configured to be connectable by pulling the fixing fitting 14 member 13 in the longitudinal direction, and is attached to the upper side of the reinforcing member 18 at the upper end sides of the one-panel drawing stand portions 7at7b. Similarly, the sliding plate 8 and the rotating shaft 10 are separated near the attachment/detachment point of the seedling stand portions 7a, 7a, and one of the sliding plates 8
As for the other rotating shaft 10, the two rotating shafts 8a and 8b are configured to be able to be connected by removably fitting together and pulling the fixing fitting 140 member 18 attached to the lateral outer side of the sliding plate 8 in the longitudinal direction. The rotating shaft portion 10a is rotatably installed on the seedling stand portion 7a via brackets 17, 17, and the vertical feed claws 11 attached to both rotating shaft portions 10a, 1 ob are in the same phase. In conjunction with the connection of the seedling stand portions 7a, they are configured to be connected by fitting with different diameters.

And the detachable seedling stand portion 7a, ? Each of the reinforcing member 18 and the member 13a is provided with handles 19 and 19 for easily attaching and detaching the seedling stand portions 7a and 7a.

In addition, since the side end portion of the seedling stand 7 is configured to be detachable,
Only the lateral end portion on either side may be configured to be detachable.2Also, as a detachable seedling stand, this does not correspond to one row of planting, but corresponds to, for example, half of one row of planting.

Alternatively, various selections can be made, such as making it equivalent to two rows of planting.

[Brief explanation of the drawing]

The drawings show an embodiment of the multi-row rice transplanter according to the present invention, and FIG. 1 is an overall plan view, and FIG. 2 is a partial perspective view showing the attachment and detachment structure of the side end portion of the seedling stand. 3... Machine stand, 7... Seedling stand, 7a,
7b... Seedling stand part, 13, 18...
- Reinforcing member, 13a. 13b t 18a t 1 sb ++/+++ reinforcing member part, 14° 15...Fixing metal fittings.

Claims (1)

[Claims for Utility Model Registration] The seedling rest portion 7a at the end in the direction of movement of the seedling rest. This is a multi-row rice transplanter equipped with a seedling tray 7 that is configured to be detachable from a seedling tray portion 7a mounted on the side of the machine 3, and on the back of the seedling tray 7 are provided with appropriate intervals in the vertical direction. Reinforcing members 13° 18 having a substantially rectangular cross section are arranged in parallel over substantially the entire width of the seedling stand in the direction of movement of the seedling stand, and the reinforcing members 13,
18 is divided into member parts 13b and 18b fixed to the seedling rest part 7b attached to the machine stand 3 side, and member parts 13a and 18a fixed to the seedling rest part 7a on the end side. At the same time, the two member portions 13a and 13b are configured to fit and lock each other at the parting point, and further, the two member portions 13a, 13b t
18at 1 sb The fixing fittings 14.15 for tightening and fixing the two members by pulling them together in the longitudinal direction are installed at different positions on the upper side portion and the side side portion of the reinforcing members 13, 1B. A multi-row rice transplanter characterized by a fixed attachment.