JPH072470B2 - Riding type seedling planter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is used for a riding type seedling planting machine, and is intended to improve the replenishing ability of seedlings to a seedling mounting table.

[Prior art]

The seedling planting machine puts mat-shaped seedlings on a seedling mounting table, and cuts out each seedling for transplantation. Therefore, when the seedlings on the seedling mounting table are used up, new seedlings are supplied. Upon this replenishment,
No. 59-179518 gazette, etc., a step is provided outside the rear wheel so that a worker can ride the step and supply seedlings to the seedling mounting table later.

[Problems to be Solved by the Invention]

By the way, in the above-mentioned conventional one, there is a step on the outer side of the rear wheel, but there is no step on the inner side. On the other hand, in the seedling planting machine, it is necessary to configure the traveling vehicle body to have a narrow width in order to prevent unplanted land from occurring at the edge of the field. For the above reasons, when the steps on the outer side of the rear wheel are made wide enough for the operator to put both feet side by side, the running vehicle becomes too wide and seedlings are not planted. If this step is made narrower, the worker will have to step forward and backward to get on, and the seedling supply work was unstable.

The present invention is intended to solve the above problems by allowing an operator to ride over the rear wheels at the rear end of the traveling vehicle body.

[Means for Solving the Problems]

In order to solve the above-mentioned problems, the present invention provides a riding type seedling planting machine equipped with a seedling planting device 7 in the rear part of the riding type running carbody 8, wherein the seedling planting device 7 is mounted in the rear part of the running carbody 8. Equipped with a laterally long seedling stand 17 that is located outside the left and right rear wheels 2.2 so that it can reciprocate left and right, and the traveling vehicle body 8
The left and right rear wheels 2 provided on both sides of the seat 1 in the rear center.
・ Fender 3.3 is installed on the upper part of 2, seat 1 and seedling stand
The rear step 5 and the left and right side steps 6 are located in front of the left and right end portions of the seedling stand 17 between the front and rear wheels 17 and outside the left and right rear wheels 2.2.
・ This is a riding-type seedling planting machine characterized in that 6 is provided at the same height.

[Operation and effect of the invention]

According to the present invention, in the traveling vehicle body 8, the fenders 3.3 are provided above the left and right rear wheels 2.2 provided on both sides of the seat 1 in the center of the rear part.
The rear step 5 is provided between the seat 1 and the seedling mounting table 17 and outside the left and right rear wheels 2.2 at the front position of the left and right ends of the seedling mounting table 17.
And since the left and right side steps 6 and 6 are provided at the same height, when the assistant or the driver moves the seedling planter forward or stops the forwarder to replenish the seedling mounting table 17, The person can put his / her feet on the rear step 5 and the side step 6 while straddling the rear wheel 2 on one side, and can supply the seedlings to the left and right end positions of the seedling placing table 17 in a rearward and easy posture. Also, seedling stand
For the middle part of 17, rear step 5 behind seat 1
With both feet on top, you can replenish seedlings in a backwards posture.

Therefore, according to the present invention, the operator supplies the seedlings to all the seedling mounts 17 in a rearward and stable posture without widening the width of the side step 6 outside the rear wheel 2. The workability is improved.

〔Example〕

Next, an embodiment of the present invention will be described with reference to the drawings.

As shown in FIGS. 1 and 2, the seedling planting device 7 is attached to the rear portion of the riding type traveling vehicle body 8 by the link mechanism 14 to form a riding type seedling planting machine.

The traveling vehicle body 8 is provided with a pair of front wheels 10 and rear wheels 2 on the front and rear sides, respectively, which are rotated by the power of a prime mover 13 on a front frame 12 and roll on a paddy field in a paddy field to travel. 8 are to be promoted. When viewed from the side, a wide round step 20 is arranged on the front wheel 10, the upper part of the rear wheel 2 projects upward from this, and the upper part of the rear wheel 2 which is projected by the fender 3 having a cross section in a cross section is covered. Therefore, FIGS. 1 and 3
As shown in the figure, at the rear of the round step 20, side steps 6 are formed on the outside of each rear wheel 2, and at the inside thereof, a rear step 5 of the same height is formed. Therefore, the worker may ride on the side step 6 and the rear step 5 of the work by straddling the rear wheel 2 (fender 3) on one side and get on the lateral end of the rear part of the traveling vehicle body 8 in a rearward posture. it can.

A seat 1 is provided between the front parts of a pair of fenders 3 on a round step 20, and when an operator sitting on it operates a steering wheel 9 in front of it, the front wheels 10 are steered. The bonnet 19 covering the engine 13 is mounted on the round step 20, the periphery of the bonnet 19 remains flat, the left and right become passages, and the rear is the front step 4.
The rear wheel 2 is attached to the rear ends of the pair of left and right transmission cases 11.

The seedling planting device 7 includes a gear box in the center, a seedling mounting table 17 provided on the center of the gear box for tilting forward and reciprocating left and right, and an elliptical orbit whose tip is vertically long at the lower end of the seedling mounting table 17. Swirl at seedling stand 17
It is composed of a seedling mounting rod 18 for cutting off the upper seedling and transplanting it to the lower mud, and a float 16 provided below it for sliding on the mud surface. When viewed from above, the side step 6 and the rear step 5 are arranged in front of the seedling stand 17.

The link mechanism 14 is provided with a pair of upper and lower links 21 whose tip is rotatably attached to the machine base of the traveling vehicle body 8.
When pressure oil is supplied to 15, the piston rod projects from this, the rear end of the link 21 rises, and the seedling planting device 7 rises. Therefore, when the oil in the hydraulic cylinder 15 returns to the tank, the piston rod returns and the seedling planting device 7 descends.

With the above-described configuration, when the assistant or the driver replenishes the seedling placing table 17 with seedlings while advancing or stopping the advancing of the seedling planting machine, the worker is required to operate the rear wheel 2 on one side. It is possible to feed the seedlings to the left and right end positions of the seedling placing table 17 in a rearward and easy posture by putting the feet on the rear step 5 and the side step 6 respectively. Further, with respect to the central portion of the seedling stand 17, it is possible to place the foot on the rear step 5 behind the seat 1 and replenish the seedling in a rearward posture.

[Brief description of drawings]

FIG. 1 is a plan view of a seedling planting machine according to the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a partially cut front view thereof. Explanation of code 1 …… Seat, 2 …… Rear wheel 3 …… Fender, 5 …… Rear step 6 …… Side step, 7 …… Sprouting plant 8 …… Running car body, 17 …… Seedling stand

Claims (1)

[Claims] 1. A riding-type seedling planting machine, comprising a rear part of a riding-type running car body (8) equipped with a seedling planting device (7).・ Equipped with a laterally long seedling stand 17 that is located further outside than 2 so that it can reciprocate left and right, and the traveling vehicle body 8 has a seat 1 at the rear center.
Fenders 3 and 3 are provided above the left and right rear wheels 2 and 2 provided on both sides of the seat 1 between the seat 1 and the seedling stand 17 and the left and right rear wheels 2.
A riding type seedling planting machine characterized in that the rear step 5 and the left and right side steps 6 and 6 are provided on the outside of 2 in front of the left and right ends of the seedling mounting table 17 at the same height.