JPH10117606A - Paper mulching film covering device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problem of a paper mulching film which cannot be used because of getting wet at the time of raining when the mulching film is loaded to a mulching film covering device as it is. SOLUTION: A ridger 13 is arranged at the rear part of a traveling farming machine and the paper mulching film covering device consisting of a paper mulching film drawing guide mechanism and a grooving soil-covering mechanism pressing both sides is arranged at the rear part of the ridger. A paper mulching film F is rolled and a roll cover 31 is arranged over the mounting part of this paper mulching film in the state of being openable and closable.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for arranging a ridge shaper and a paper multi-film coating apparatus at the rear of a mobile agricultural machine such as a tractor or a management machine.

[0002]

2. Description of the Related Art Conventionally, in order to cultivate vegetables, ridge shaping has been performed in a field and a multi-film has been laid at the same time. By laying a multi-film, the temperature of the soil can be raised or the temperature can be maintained. To promote the growth of the crop, and to prevent weeds from growing on ridges other than where the crop was planted. Since this multi-film is made of a synthetic resin film such as polyethylene, it is hardly decomposed, and is peeled off after use and incinerated or discarded.

[0003]

However, in recent years, effective use of resources and environmental problems have been raised, and paper multi-films have been provided in place of synthetic resin multi-films. By using
After harvesting the crop, plow it into the soil with a cultivator, etc. to save time and effort to collect it.The pulped paper multi-film is easily decomposed because it is made of pulp, and it turns into organic matter and becomes fertilizer. , Also contribute to the growth. However,
If the paper multi-film is mounted on the conventional multi-film coating device as it is, when it rains, the paper multi-film becomes wet and unusable. In some cases it could not be used.

[0004]

The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described. That is, the ridge shaper 1 is provided at the rear of the mobile agricultural machine.
And a paper multi-film covering device comprising a paper multi-film pull-out guide mechanism and a grooved soil covering mechanism for pressing both sides, wherein the paper multi-film F is rolled. The roll cover 31 is openably and closably provided above the mounting portion of the paper multi-film.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A wheel-type moving device according to the present invention will be described. 1 is an overall side view of the paper multi-film coating apparatus, FIG. 2 is a perspective view of the same, and FIG. 3 is a side view of a state in which a roll cover is opened.

In FIG. 1 and FIG.
The entire configuration of the paper multi-film coating apparatus C mounted on the rear of the tractor 1 will be described. At the rear of the tractor 1, a rotary tillage device B is mounted as a working machine via a three-link type working machine mounting device A. A universal joint 2 is interposed between a gear box at the front left and right center of the rotary tilling device B and a PTO shaft protruding from the rear surface of the tractor 1, and a transmission shaft and a chain case 3 from the gear box of the rotary tilling device B. Power is transmitted to the tilling claw shaft via a chain, a sprocket, or the like in the inside, and the cultivating claw 8 planted on the tilling claw shaft is rotated to cultivate the field in an inner fill.

A depth frame 4 protrudes rearward and rearward from the support portion of the rotary tilling device B so as to be vertically rotatable. Gauge wheels 5.5 are pivotally supported below both sides of the depth frame 4. An adjusting link 7 whose length can be adjusted is interposed between the depth frame 4 and the top link support arm 6, and the adjusting link 7 moves the gauge wheel 5.5 by moving a handle 9. Thus, the tillable depth of the rotary tillage device B can be adjusted.

Further, the support frame 1 is provided behind the chain case 3 and the side support on both sides of the rotary tilling device B.
The mounting beam 11 is provided laterally at the rear of the support frame 10, and the stays 12 protrude rearward and downward from both sides of the mounting beam 11. Hereinafter, since it is configured symmetrically, only one side will be described. At the rear lower part of the stay 12, a mounting pipe 14 is installed horizontally so that the vertical position can be adjusted, and a ridge shaping plate 13 is attached to the mounting pipe 14 so that the left and right positions can be adjusted, and ridge shaping is performed simultaneously with tilling.
Further, the grooved arm 1 is provided outside the mounting pipe 14.
5 and the grooved arm 15 and the mounting pipe 14
A spring 17 is interposed between the stay 16 and the stay 16 which extends downward to urge the grooved arm 15 to rotate downward. It can be kept in the pivot position and can be stored. At the rear of the grooved arm 15, a tread wheel 18 is rotatably supported, and at the rear thereof, a soil covering disk 19 is arranged to constitute a grooved earth covering mechanism.

Then, a support 20 is mounted on the mounting beam 11.
The paper multi-film covering apparatus C of the present invention is mounted on the columns 20. That is, the support 20
The front portions of the L-shaped mounting frames 21 are fixed to the mounting frame 21 so that the vertical position can be adjusted.
The vertical position can be adjusted by inserting and removing a pin from the front of the mounting frame 21 in a pin hole that is opened in the vertical direction at 0.20. A paper multi-film support frame 22 is fixed horizontally below the mounting frames 21. 21, and the paper multi-film support frame 22 is formed in a rectangular frame shape. It is longer than the width of the multi-film F. Support rollers 23, 23, 23, 23 are rotatably supported on the front, rear, left, and right sides inside the paper multi-film support frame 22,
A roll in which the paper multi-film F is wound on the support rollers 23, 23, 23, 23 can be mounted to be rotatable in the left-right direction.

[0010] A cylindrical stopper 26 is provided on the rear surface of the intermediate portion of the mounting frame 21, and the stopper 26 and the mounting frame 21 are provided.
A spare paper multi-film F1 can be placed thereon, and a spare paper multi-film F2 can be placed between the paper multi-film F1 and the support 20. In this embodiment, two spare paper multi-films can be placed. However, the number may be three or more, and the number is not limited. Reference numeral 27 denotes a roll guide that presses both sides of the paper multi-film F, F1, and F2 so as not to shift.

The paper multi-film supporting frame 22
A guide roller mounting frame 24 is mounted at the center of the rear left and right so as to be able to adjust the vertical and vertical positions, and the guide roller 25 is rotatably supported by the guide roller mounting frame 24 to form a draw-out guide mechanism. The guide rollers 25 are formed in a conical shape corresponding to the shape of the ridge, and are arranged to face each other. A cutter device D is disposed below the paper multi-film support frame 22 so that the paper multi-film F can be cut at right angles to the longitudinal direction at the end of a field or at the end of work. In this manner, if one end of the paper multi-film F is pulled downward from between the front and rear support rollers 23, 23, 23, 23, and is pulled backward from below the guide roller 25, and is fixed to the ridge end, the vehicle travels. When the tilling operation is performed, the paper multi-film F is pulled out at the same time, the both sides of the paper multi-film F are pressed by the tread wheel 18, and the soil can be covered and covered by the covering disc 19.

Hinges 30 are arranged at the upper ends of the columns 20, and pivotally support the front part of the roll cover 31 of the present invention. The width of the roll cover 31 is wider than the width of the paper multi-film F, and is large enough to cover the upper and front, rear, left and right side surfaces of the paper multi-film F, F1, F2 to be placed.・ F
2 according to the shape on which the paper is placed.
If only the stoppers 26 are received by the stoppers 26, there is a possibility of jumping over due to vibration, sudden start, or the like. Therefore, the roll cover 31 is pressed down by the roll cover 31 so as to be as compact as possible.

The rear portion of the roll cover 31 is configured to cover only the upper portion of the paper multi-film F placed on the support rollers 23, 23, 23, 23 so that the remaining amount of the paper multi-film F can be visually checked. Make it easy to check. However, the roll cover 31 may be made of a transparent synthetic resin so that the inside can be easily visually recognized. At the rear end of the roll cover 31, a locking member 32 is disposed, and a locked member 33 locked by the locking member 32 is erected on the rear portion of the paper multi-film support frame 22. It is provided on a mounting body 34. In the present embodiment, the locked member 33 is a magnet, and the attachment body 34 is made of steel so that the locked member 33 is bonded to the mounting body 34. However, a one-touch locking member or the like may be used. . Further, in this embodiment, the roll cover 31 pivotally supports the front portion and has a locking device at the rear portion. However, a locking device can be provided at the front portion and a pivoting portion can be provided at the rear portion. Can be opened and closed.

In such a configuration, the roll cover 3
1 and set and locked, the paper multi-film F
-Protects F1 and F2 from wind, rain and dust. As shown in FIG. 3, the rear part of the roll cover 31 is lifted and the hinge
When the paper multi-film F1 is rotated upward and opened, the upper portion of the paper multi-film F ・ F1 ・ F2 is opened, and the paper multi-film F disappears and the paper multi-film F1 is supported by the support rollers 23 ・ 23.・ 23 ・ 23
When the paper multi-films F1 and F2 run out, they can be replenished.

[0015]

As described above, the present invention has the following advantages. In other words, the roll cover covers the upper part of the paper multi-film mounting part, and protects the paper multi-film from wind, rain, dust and the like during operation, and does not get wet or dirty, and remains in a new state. Can be kept. Further, the roll cover can be easily opened and closed, and the setting and replenishment of the paper multi-film can be easily performed.

[Brief description of the drawings]

FIG. 1 is an overall side view of a paper multi-film coating apparatus.

FIG. 2 is a perspective view of the same.

FIG. 3 is a side view in a state where a roll cover is opened.

[Explanation of symbols]

 C Paper multi-film covering device F Paper multi-film 18 Pressing wheel 19 Covering disc 21 Mounting frame 25 Guide roller 31 Roll cover

Claims (1)

[Claims] 1. A ridge shaper is arranged at the rear of a mobile agricultural machine, and a paper multi-film covering device comprising a paper multi-film draw-out guide mechanism and a grooved soil covering mechanism for pressing both sides is arranged at the rear of the ridge shaper. A paper multi-film coating apparatus, wherein the paper multi-film is wound in a roll shape, and a roll cover is provided above the mounting portion of the paper multi-film so as to be openable and closable.