JPS5942810Y2 - Auxiliary seedling feeding device for riding rice transplanters - Google Patents

Description

[Detailed description of the invention] The present invention relates to an auxiliary seedling feeding device in a riding rice transplanter.
Specifically, the present invention relates to an auxiliary seedling feeding device that can place multiple rows of auxiliary seedling mounting stands from one side of a traveling machine.

Generally, the traveling body of a riding rice transplanter is equipped with an auxiliary seedling feeding device that supplies auxiliary seedlings to the main seedling platform of the seedling planting section, which is installed at the rear of the traveling body so that it can be raised and lowered freely. In the seed auxiliary seedling supply device, it was necessary to place the auxiliary seedling platform in accordance with the position of each row of grouped seedlings to be transferred to the main seedling platform.

For this reason, conventionally, each auxiliary seedling stand was placed while its placement position was regulated by a support frame with a protruding partition piece. Seedlings must be placed individually in each partitioned placement position along the partition strips, and especially when planting in multiple rows, it is not recommended to place an auxiliary seedling stand on the auxiliary seedling feeding device. However, the operator had to either climb onto the machine each time or move through muddy fields on both sides to place it on the machine, which was troublesome and had the disadvantage of reducing work efficiency.

The present invention was devised in view of the above-mentioned circumstances and to eliminate these shortcomings. In a riding rice transplanter equipped with an auxiliary seedling supply device for supplying auxiliary seedlings to the stand, the support frame on which the auxiliary seedling loading stand of the auxiliary seedling supply device is placed and supported is fixed facing in the left and right direction of the traveling machine. The auxiliary seedling stand is configured to be slidable along the support frame, and side frames are provided on both left and right ends of the support frame, the side frames being pivoted so that the position can be changed between an upright position and a collapsed position. Therefore, it is possible to easily and reliably place the seedlings on the support frame by laying down either the left or right side frame and placing the auxiliary seedlings on the support frame by sequentially sliding them from that side to the opposite side. It is an object of the present invention to provide an auxiliary seedling feeding device for a riding rice transplanter that can facilitate the loading work and improve work efficiency because the side frame that has been laid down can be used as an auxiliary step when placing the auxiliary seedling loading stand. It is something to do.

The structure of the present invention will be described with reference to an embodiment shown in the drawings. Reference numeral 1 denotes a traveling body of a riding rice transplanter, and a handle 2 and a driver's seat 3 are installed approximately in the center thereof.

Reference numeral 4 denotes a seedling planting section installed at the rear of the traveling body 1 so that it can be raised and lowered freely, and the seedling planting section 4 is equipped with a seedling planting device 4a similar to the conventional one.
In order to supply seedlings to the seedling planting device 4a, a main seedling platform 5 and a float 6, etc., which are inclined backward and downward, are equipped.

Reference numeral 7 denotes an auxiliary seedling feeding device installed behind the driver's seat 3 of the traveling body 1, and one end of the feeding device 7 is attached to the body frame 1a.
Auxiliary seedling stand frames 8, 8 fixed to the rear left and right sides of the
are provided on horizontal portions 8a, 8a which are bent horizontally, and the tips of the horizontal portions 8a, 8a are connected to the auxiliary rod 9.
, 9 to be supported by the fuselage frame 1a.

Reference numeral 10.10a denotes front and rear support frames constituting the auxiliary seedling feeding device 7, and these support frames 10.10a.
10a are fixed to the ends of connecting rods 11, 11 which are erected upward from the horizontal portions 8a, 8a so as to be parallel to each other and horizontal in the left-right direction of the fuselage 1.

On the other hand, 12.degree. 12 is a side frame bent into a U-shape provided on both left and right sides of the auxiliary seedling feeding device 7, and the opening ends of the side frames 12, 12 are horizontal portions 8a, 8a. It is pivotally supported via a pivot pin 15.degree. 15 to mounting fittings 14, 14 attached to the tips of connecting rods 13, 13 which are provided to protrude outward from the bulge, so as to be rotatable in the vertical direction.

A stopper 16.16 is fixed to the side frame 12.12, which comes into contact with the rotation restriction surface 14a of the mounting brackets 14, 14 and restricts the rotation of the side frames 12, 12 between the upright position and the collapsed position. In addition, a connecting rod 13 is attached to the side frame 12.12.
A trouble spring 17 is provided between the two.

Reference numeral 18 denotes an auxiliary seedling platform, and the auxiliary seedling platform 18 also serves as a scraper for scooping out grouped seedlings grown in a seedling nursery box (not shown). A sliding fitting 19.19a is attached to the support frames 1G, 10a, which is detachable and slidably fitted thereto.

The auxiliary seedling stand 18 is a support frame 10.10a.
When the side frames 12.12 are placed in the upright position, the plurality of auxiliary seedling stands 18 placed on the support frames 10, 10a are held from both left and right sides, and the auxiliary seedling stands 18 fall. It becomes a prevention frame, and when the side frames 12, 12 are in the collapsed position, the blocking portions 12a of the side frames 12, 12 and the blocking portions 12a
The machine body 20 suspended on the side frames 12, 12 in parallel with the auxiliary seedling stand 18 is configured to be used as a step on which the operator rests his or her feet when placing the auxiliary seedling stand 18 on the support frame 10.10a.

Next, the operation of the present invention constructed as described above will be explained.

To perform the seedling planting work in the field, it is similar to the conventional riding rice transplanter, and the seedlings are placed on the main seedling platform 5 by the seedling planting device 4a of the seedling planting section 4 installed at the rear of the traveling machine body 1. The grouped seedlings will be planted in the field in sequence.

When the group of seedlings on the main seedling platform 5 decreases by a certain amount, the group of seedlings placed on the auxiliary seedling platform 18 must be fed to the main seedling platform 5.
What is necessary is to grasp the rear end of the auxiliary seedling platform 18 placed above and rotate it upward to supply it to the elevated main seedling platform 5.

In this way, when there are no more grouped seedlings on the auxiliary seedling platform 18, the auxiliary seedling platform 18 must be replenished with the next group of seedlings.

In this case, the traveling body 1 is placed next to a ridge or the like at a position for supplying grouped seedlings, and then the side frame 12 on the supply side is rotated downward to take the lodging position.

Then, use the auxiliary seedling platform 18 that can be used as a scraper to scoop up the group of seedlings from the seedling growing box (not shown), and fit the sliding fittings 19, 19a of the auxiliary seedling platform 18 into the support frame 10.10a from the supply side. Just place it as shown.

Therefore, since the auxiliary seedling stand 18 placed on the support frame 10.10a freely slides along the support frame 10.10a, it is preceded by the auxiliary seedling stand 18 placed one after another by the above operation. A predetermined number of auxiliary seedling mounting stands 18 can be placed between the both side frames 12 by pushing the auxiliary seedling mounting stands 18 to the side frame 12 on the opposite side to the supply side.

Therefore, unlike in the past, there is no need to walk around in the mud to place the auxiliary seedling platform 1B at a predetermined position from both sides of the traveling machine body, or to place it while getting on and off the traveling machine body 1. It can be placed easily and reliably by operating from one side without causing any displacement.

Note that two workers can also attach the support frame 10.1 from both sides.
It goes without saying that the auxiliary seedling mounting stand 18 can be placed on 0a.

On the other hand, since the side frame 12 that has fallen down is in a position to replenish the auxiliary seedling platform 18 of the auxiliary seedling supply device 7, the operator can move the side frame 12 as necessary when placing the auxiliary seedling platform 18. By stepping on the blocking portion 12a and the body 20, the auxiliary seedling mounting stand 18 can be placed more easily.

In short, the present invention provides a riding rice transplanter equipped with an auxiliary seedling supply device that supplies auxiliary seedlings to a main seedling platform of a seedling planting section that is installed on a traveling machine so that it can be raised and lowered. A support frame on which the auxiliary seedling platform is placed and supported is fixed in the left-right direction of the traveling machine, and the auxiliary seedling platform is configured to be slidably movable along the support frame. There are side frames on both left and right ends that are pivoted so that the position can be changed freely between the upright position and the collapsed position, so in order to place the auxiliary seedling stand on the support frame, the side frame on the supply side must be moved. It is possible to easily and reliably place the seedlings by simply laying them down and placing them while sequentially sliding the auxiliary seedling platform from the supply side to the opposite side.
It is possible to replenish supplies from the top of farm roads or ridges without having to get on or off the aircraft, which has been walking around in muddy soil.In addition, the side frames can be used to prevent side slippage of the auxiliary seedling stand placed on the support frame. Therefore, it has extremely useful practical effects, such as improving the efficiency of the placing operation and ensuring the supply of grouped seedlings to the main seedling stand.

[Brief explanation of the drawing]

The drawings show an embodiment of the auxiliary seedling feeding device in a riding rice transplanter according to the present invention, in which Fig. 1 is an overall side view of the riding rice transplanter, Fig. 2 is an overall plan view of the same, and Fig. 3 is an overall side view of the riding rice transplanter. A plan view of the main parts of the auxiliary seedling feeding device, FIG. 4 is a side view of the same as above, FIG. 5 is a rear sectional view of the same as above, FIG. 6 is a perspective view of same as above, and FIGS. 7 A and B
- is a plan view and a side view of an auxiliary seedling stand. In the figure, 1 is the traveling machine, 4 is the seedling planting section, 5 is the main seedling platform, and 7
is an auxiliary seedling feeding device, 10.10a is a support frame, 12
18 is a side frame, and 18 is an auxiliary seedling stand.

Claims (2)

[Scope of utility model registration request] (1) In a riding rice transplanter equipped with an auxiliary seedling supply device that supplies auxiliary seedlings to the main seedling platform of the seedling planting section, which is installed on the traveling machine so that it can be raised and lowered, the auxiliary seedling platform of the auxiliary seedling supply device is A support frame to be placed and supported is fixed in the left-right direction of the traveling machine, and an auxiliary seedling platform is configured to be slidably movable along the support frame. This is an auxiliary seedling feeding device for a riding rice transplanter, characterized by having a side frame pivoted to allow the position to be freely changed between a standing position and a lying down position. (2) The auxiliary seedling feeding device for a riding rice transplanter according to claim 1, which is characterized in that the side frame is used as a step when the above-mentioned lodging position is taken.