JPH0142402Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a rotor of a management machine.

A management machine is equipped with various attachments and performs a wide variety of tasks. For example, a stabilizing plate and a mulch plate may be attached to the front and rear of the rotor, and the rotor may be used as a mulching machine or a trench digging machine.

This invention provides a rotor for a management machine that is effective for use in such cases.

Hereinafter, specific embodiments of this invention will be described with reference to the drawings.

Figure 1 is a side view when this rotor is installed and the specification is changed to a mulching work machine, and Figure 2 is a rear view as well. The transmission cylinder 3 is suspended from the transmission cylinder 3, and the rotor shafts 4, 4 are connected from the transmission cylinder 3.
It is horizontally stretched. In addition to extending the rear body 5 for attaching a resistance rod or the like from the transmission cylinder 3 to the rear, a steering handle 6 is also extended diagonally upward from the rear body 5 and the like.

Next, in order to use such a management machine as a levying work machine, mounting bars 7, 7 are installed in the front and back direction of the fender 1.
A semi-arched stabilizing plate 8 is fixed to the front part of the mounting bars 7, 7, and a shoring board 9 is fixed to the rear part of the mounting bars 7, 7, respectively, while the rotors 10, 10 according to this invention are attached to the rotor shafts 4, 4. do. By the way, the earthen board 9 is a flat plate having a V-shape in plan view, and
If necessary, release plates 11, 11 may be attached to the soil gathering plate 9 to guide the scattered soil to both sides.

The rotor 10 is a disk made of a single polygonal plate having an even number of corners, and has a plurality of cuts extending from the outer edge of every other diagonal toward the center (these cuts are made with respect to the ground). (preferably in a substantially perpendicular direction), this is the straight blade part 10
In addition to the straight blade part 10a, the rear part in the rotational direction is bent outward, and this bent part is used as the side pressure generating part 1.
0b, and the rear edge of the lateral pressure generating part 10b is brought close to the next straight edge part 10a or until it partially overlaps with the center of the disk. Note that a boss 10c is formed at the center of the rotor 10, which is inserted through the rotor shaft 4 and fixed to the rotor shaft 4 with a pin 12 or the like.

To carry out mulching work with such a configuration, the worker operates the handle 6 to move backward while rotating the rotors 10, 10, and the soil plowed by the rotors 10, 10 is moved by the mulching plate 9 as described above. Coupled with the shape, it is scattered to the ridges on both sides,
In addition, the soil plowed between the furrows can be leveled using the stabilizer 8 while the work is being carried out.

Since the rotor 10 has the above-described configuration, the following effects can be expected.

Since the straight blade portion 10a is extended to the outer periphery of the disk, deep plowing is possible.

Since the lateral pressure generating part 10b is formed to be large from one straight blade part 10a to the next straight blade part 10a, it can hold a large amount of soil, and the direction of the soil can be changed smoothly, so that the soil is not released to the side. Very good strength.

The straight blade part 10a is formed by simply making a cut (or a cut and edge forming), and the lateral pressure generating part 10b
The advantages of forming the polygon are that it is easy to simply bend and form the material, and the material is also formed without discarding a single polygonal plate, so there is no wastage of material and it is easy to take out the material. .

The above is an example of the use of the rotors 10, 10 in a mulching work machine, but it is equally effective when used in a management machine with normal specifications (see Figure 3). be.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; Fig. 1 is a side view of a management machine equipped with a rotor according to this invention, Fig. 2 is a rear view of the same, and Fig. 3 is a side view of another embodiment. It is. Code, 10... Rotor, 10a... Straight blade part, 1
0b... Side pressure generation part.

Claims (1)

[Scope of utility model registration request] It is a disk consisting of a single polygonal plate having an even number of corners, and a plurality of cuts are formed from the outer edge of every other diagonal toward the vicinity of the center,
The front edge of this incision is a straight blade part 10a, and the rear part in the rotation direction from this straight blade part 10a is bent outward, and this bent part is used as a lateral pressure generating part 10b. A rotor for a management machine in which the trailing edge is brought close to the next straight edge part 10a or until it partially overlaps, with the trailing edge facing the center of the disk.