JPH0739219A - Riding rice transplanter - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent deterioration of the weight balance of the traveling body while loading multiple spare seedlings so that it can move back and forth with respect to the traveling body. [Configuration] A spare seedling frame 15 loaded with a plurality of spare seedlings W,
It is characterized in that it is suspended and supported so as to be movable back and forth along a guide rail 13 which is erected on a pair of front and rear columns 12 standing upright on the traveling machine body A.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is to connect a seedling planting device to a rear portion of a traveling machine body and to move a preliminary seedling mounting frame having a plurality of stages of preliminary seedlings loaded on the traveling machine body from a front portion to a rear portion of the body. The present invention relates to a riding type rice transplanter that is supported.

[0002]

2. Description of the Related Art In the above riding type rice transplanter, conventionally,
When supplying the spare seedlings to the spare seedling mounting frame capable of loading multiple stages of spare seedlings, it is possible to easily supply the seedlings from the ridges to the spare seedling mounting frame, and from the spare seedling mounting frame to the seedling planting device. When supplying seedlings to the provided seedling mounting table, the spare seedling mounting frame is attached to the link member attached to the traveling machine so that it can be swung in the machine front-back direction so that the seedlings can be easily supplied from the operating unit to the seedling mounting table. (See Japanese Utility Model Laid-Open No. 63-103221).

[0003]

However, since the preliminary seedling mounting frame on which a plurality of stages of preliminary seedlings are loaded as described above is attached to the link member which can move back and forth at the lower portion, the center of gravity of the machine becomes high. However, there was a limit to increase the number of spare seedlings because the weight balance of the aircraft on sloping ground and turning deteriorates. The present invention has been made in view of the above circumstances, and an object thereof is to suppress the deterioration of the body weight balance while allowing the preliminary seedling mounting frame with the increased number of preliminary seedlings to move back and forth. .

[0004]

The riding type rice transplanter according to the present invention is characterized in that a guide rail is provided above the traveling machine body from the front part to the rear part of the machine body, and the spare seedling mounting frame is suspended on the rail. It is in the point that it is lowering.

[0005]

According to the characteristic construction of the present invention, the inclination of the preliminary seedling mounting frame 15 and the direction of action of its center of gravity G coincide with each other regardless of the inclination of the vehicle body or the force acting on the outside of the vehicle body due to the turning or turning. It is possible to suppress the deterioration of the weight balance of the machine body (see FIG. 3).

[0006]

[Effects of the Invention] Therefore, it is possible to work in a state where the weight balance of the machine body is stable on a sloping ground or at the time of turning, even though the spare seedling mounting frame in which the number of spare seedlings loaded is increased can be moved back and forth.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a traveling body A having steering front drive wheels 1 and rear drive wheels 2 is provided with a control section B composed of an engine bonnet 3 and a driver's seat 4, and spare seedlings are provided on both left and right sides of the control section B. A mounting device C is provided, and a seedling mounting table 5, a seedling planting mechanism 6, and a grounding float 7 are provided at the rear of the traveling machine body A.
A seedling planting device 8 including the above is connected by a lifting cylinder 9 via a link mechanism 10 so that it can be moved up and down freely, thus forming a riding-type rice transplanter.

As shown in FIGS. 1 and 2, the preliminary seedling mounting device C includes a pair of front and rear struts 1 which are erected on the traveling machine body A.
When the pulley 11 is pivotally connected to the second pulley 2, a wire rope 13 (corresponding to a guide rail) is bridged between the front and rear pulleys 11, and a hook member 14 provided at the end of the wire rope 13 is fixed to the machine body to prepare a preliminary seedling. The mounting frame 15 is suspended and supported.
Reference numeral 16 is a turnbuckle for tensioning the wire rope 13. As shown in FIG. 3, the preliminary seedling mounting frame 15 includes a seedling scooping plate 17 on which a mat-shaped preliminary seedling W is mounted, which is fixed to a rotating frame 18 at a phase of 180 °.
The hanging hooks 2 are loaded on the loading shelves 19 of the steps
It is configured to be rotatable about the axis P with respect to 0, and the center of gravity G thereof is located on the axis P.

In order to make the loading shelves 19 rotatable, in addition to supporting the loading shelves 19 in series, one stage is fixedly mounted on each of the rotating frames 18 so that the loading shelves can be relatively rotated. You may.

When seedlings are supplied from ridges, a spare seedling mounting frame 1
5 is moved to the front of the machine by sliding the preliminary seedling W to the loading shelf 19
When the auxiliary seedling mounting frame 15 is loaded onto the seedlings and the auxiliary seedlings 5 are supplied from the auxiliary seedling mounting frame 15 to the seedling mounting base 5 of the seedling planting device 8, the auxiliary seedling mounting frame 15 is slid to the rear of the machine body to the driver seat 4 side. After rotating the loading shelf 19 so that the preliminary seedling W can be easily taken out from one side, the preliminary seedling W is supplied to the seedling placing table 5.

In the above embodiment, the suspension hook 20 of the spare seedling mounting frame 15 is configured to be inseparable from the wire rope 12. However, if it is configured to be detachable, the suspension seedling mounting frame 15 without the spare seedling W is provided. It is possible to exchange the spare seedling mounting frame 15 full of the spare seedlings W in the ridge. In addition, spare seedling placement frame 1
The moving path of 5 is not limited to the side of the control section B, and may be a U-shaped path that can pass between the driver's seat 4 and the seedling placing table 5. You may make it a loop route that can also pass in front of. The guide rail is not limited to the wire rope 12, and may be made of various steel materials, and the number of stackable shelves of the stacking shelf 19 does not matter.

It should be noted that although reference numerals are given in the claims for convenience of comparison with the drawings, the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

[Fig. 1] Overall side view of the riding rice transplanter

[Fig. 2] Overall plan view of a riding-type rice transplanter

FIG. 3 is a front view showing a suspended state of the preliminary seedling mounting frame.

[Explanation of code] A traveling machine body 8 seedling planting device W spare seedling 13 guide rail 15 spare seedling mounting frame

Claims (1)

[Claims] 1. A spare seedling mounting frame (15) in which a seedling planting device (8) is connected to a rear portion of the traveling body (A) and a plurality of stages of preliminary seedlings (W) are loaded on the traveling body (A). A riding type rice transplanter that movably supports from the front part to the rear part of the machine body, wherein a guide rail (13) is installed on the upper part of the traveling machine body (A) from the front part to the rear part of the machine body. (13)
A riding-type rice transplanter in which the preliminary seedling mounting frame (15) is suspended and supported on the.