JPS6140124Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a ridge mulching device for cultivating a field to form ridges and covering the field with a film.

[Technical background of the invention and its problems]

Generally speaking, when growing vegetables, etc., the soil temperature rises,
For purposes such as preventing weeds, the entire surface of a ridged field is covered with film.

In this case, ridge forming and film laying are performed by a working machine that performs a series of operations, but the pressing of the film relies on human power. In other words, as the ridges are formed and a film is rolled out and laid over the entire surface of the ridge, soil is placed on top of the film in the ridges and grooves, which does not hinder crop growth, and the film is pressed down. In a separate process from the ridge forming process, the soil is manually scooped out using a scoop and placed on the film in the ridges. Therefore, this film holding work requires a lot of effort, causes great fatigue, makes it difficult to work for a long time, and has the disadvantage that the work efficiency is poor overall.

[Purpose of invention]

The present invention was developed in consideration of these points, and the entire work of tilling, furrowing, laying the film, and pressing down the film is performed continuously in one process, greatly improving overall work efficiency. The purpose is to

[Summary of the idea]

The present invention consists of a tillage rotary that is mounted on a shaft so that it can rotate freely in the upcut direction, a cover body that covers the upper part of the tillage rotary, and a cover body that is attached to the rear end of the cover body and has ridges at predetermined intervals in the width direction. A leveling plate provided with a molded body for use, a film feeding mechanism that feeds out a film onto the cultivated soil ridged by the formed body of the leveling plate, and a film feeding mechanism disposed at the rear part between each of the molded bodies and said feeding mechanism. It has a presser ring that presses the film on the cultivated soil in the furrow and an inlet for introducing a part of the tilled soil guided by the cover body, and the tilled soil introduced from the inlet is transferred to the furrow. The invention is characterized by comprising a guide body having an outlet for leading out onto the film.

[Example of idea]

An embodiment of the present invention will be described below as shown in the accompanying drawings.

A tilling rotary 2 is horizontally mounted on the lower part of the machine frame 1, and a cover body 3 is provided on the upper part of this rotary 2. A leveling plate 4 is attached to the lower rear end of this cover body 3, and the above-mentioned plate is attached to the lower part of this leveling plate 4. A plurality of molded bodies 5 for ridge-raising are provided at predetermined intervals in the width direction behind the tillage rotary 2.

Further, a support frame 6 is provided projecting from the upper rear part of the leveling plate 4, and a film feed-out shaft 7 as a film feed-out mechanism is horizontally mounted on the support frame 6, and a roll body 8a of the film 8 is mounted on the film feed-out shaft 7. Support.

Further, the upper parts of arms 9 are attached to the rear part of the support frame 6 at predetermined intervals, that is, between the molded bodies 5, and the lower ends of the arms 9 are formed by the molded bodies 5. A presser ring 10 that rolls in a ridge groove b of a ridge a is rotatably mounted on an axis.

Next, introduction ports 11 for introducing a portion of the tilled soil c are opened at the upper end of the leveling plate 4 at predetermined intervals in the width direction, and a cylindrical guide body 12 is placed at the outer opening edge of each introduction port 11. At the same time, an outlet 13 at the rear end of the guide body 12 is opened at the rear upper part of the presser ring 10, and tilled soil c is poured from the outlet 13 onto the film 8 in the ridge b. Try to derive it.

Further, guide holes 14 for the respective inlets 11 are formed at the rear end of the top plate 3a of the cover body 3, and projecting pieces 15 are provided protruding from both ends in the width direction at the rear end of the top plate 3a. This one protrusion 15
A plurality of locking recesses 16 are formed at the upper end of the holder. A support shaft 17 is rotatably mounted between the projecting pieces 15 on both sides, and a control plate 18 is provided below the support shaft 17 to adjust the opening degree of each inlet 11 through the guide hole 14. is vertically provided, and a handle 19 for operating the support shaft 17 is provided protruding from one end of the support shaft 17 via a biasing member, and one of the locking recesses 16 of the projection piece 15 is attached to the handle 19. A locking protrusion 20 that selectively locks is provided in a protruding manner.

Further, a transmission 22 having an input shaft 21 is provided on the machine frame 1, and this transmission 2
The tilling rotary 2 is interlocked and connected to the tilling rotary 2 through an interlocking medium. Further, a connecting frame 23 that is connected to a three-point suspension mechanism of a tractor is provided on the machine frame 1 and projects forward.

In such a configuration, the connecting frame 23 of the machine frame 1 is connected to the three-point suspension mechanism of the tractor, and
The input shaft 21 of the transmission 22 is connected to the output shaft of the tractor. Then, the device is towed by a tractor, and the tilling rotary 2 plows the field, and at the same time, the ridges a are formed by each molded body 5 of the leveling plate 4, and at the same time, the field is cultivated by each molded body 5. The film 8 is fed out from the roll body 8a onto the ridged cultivated soil, and the film 8 is held down by a presser ring 10 in the ridges and grooves. At the same time, the tilled soil that has been tilled by the tilling rotary 2 which is interlocked and driven in the up-cutting direction is guided by the cover body 3, and a part of the tilled soil c has an opening degree controlled by the control plate 18. Guide body 12 adjusted in advance
is introduced from the inlet 11 of the guide body 12.
It is led out from the outlet 13 of the film and falls onto the film 8 in the ridge b held by the presser ring 10, thereby holding the film 8 down.

[Effect of idea]

According to the present invention, a tilling rotary is mounted on a shaft so as to be rotatable in the upcut direction, and molded bodies for ridge-raising are provided at predetermined intervals in the width direction at the rear end of a cover body that covers the upper part of the tilling rotary. A film feeding mechanism is provided to feed out the film supported on the cultivated soil ridged by the molded bodies of the leveled flat plate, and the cultivated soil fed out is attached to the rear part between the molded bodies. A presser ring is provided to press the upper film in the ridge, and has an inlet for introducing a part of the tilled soil guided by the cover body, and the tilled soil introduced from the inlet is transferred to the ridge. Since a guide body having an outlet for leading out onto the film is provided, the tiller is used to cultivate the field using a tilling rotary, the molded body is used to form ridges, the entire surface of the formed body is covered with the unwound film, and the film is pressed by a press ring in the ridge groove of the ridge. A part of the tilled soil guided by the cover body is introduced in the middle, and it falls onto the film in the ridge held down by the presser ring, and the tilled soil secures the film. Therefore, the entire work of plowing, ridge formation, film laying, and film soil pressing can be performed continuously in one work process, greatly improving overall work efficiency. It is something that can be done.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, in which Fig. 1 is a side view of the ridge mulching device, Fig. 2 is a plan view of the same, and Fig. 2 is a plan view of the same.
FIG. 3 is a rear view of a part of the same as above, and FIG. 4 is a perspective view of the ridged mulch state. 2...Plowing rotary, 3...Cover body, 4...
Leveling plate, 5... Molded object, 7... Film feeding mechanism, 10... Presser ring, 11... Inlet, 12...
Guide body, 13... Outlet.

Claims (1)

[Claims for Utility Model Registration] (1) A tilling rotary mounted on a shaft so as to be rotatable in the up-cut direction, a cover body covering the upper part of the tilling rotary, and a width attached to the rear end of the cover body. A leveling plate provided with molded bodies for creating ridges at predetermined intervals in the direction, a film feeding mechanism that feeds out a film onto the cultivated soil ridged by the molded bodies of the leveling plate, and a film feeding mechanism between the molded bodies described above. It has a presser ring which is arranged at the rear part and presses the film on the fed-out cultivated soil in the ridge and groove part, and an inlet for introducing a part of the tilled soil guided by the cover body, and from this inlet. A ridge mulching device comprising: a guide body having an outlet for guiding introduced tilled soil onto the film of the ridge. (2) The ridge mulching device according to claim 1, wherein the opening of the guide body is adjustable so that the amount of tilled soil introduced can be adjusted. (3) Utility model registration claim 1, characterized in that the inlet of the guide is opened at the upper part of the leveling plate, and the outlet of the guide is opened at the upper part of the rear of the presser ring. The ridge mulch device according to item 1 or 2.