JP3642898B2 - Paper multi-film coating equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a technique for arranging a ridge shaper and a paper multi-film coating device at the rear of a mobile agricultural machine such as a tractor or a management machine.
[0002]
[Prior art]
Conventionally, in order to cultivate vegetables, it has been practiced to lay the mulch film at the same time as shaping the straw in the field. By laying the mulch film, the temperature of the soil can be raised or kept warm. It encouraged the growth and prevented weeds from growing on the surface other than where the crops were planted.
Since this conventional multi-film is made of a synthetic resin film such as polyethylene, it hardly decomposes, and is peeled off after use and incinerated or discarded.
[0003]
[Problems to be solved by the invention]
However, in recent years, effective use of resources and environmental issues have been raised, and paper multifilms have been provided in place of synthetic resin multifilms. By using paper multifilms, crops can be harvested. Incorporates into the soil with a cultivator, etc., and saves the trouble of collecting, and the incorporated paper multifilm is made of pulp, so it can be easily decomposed and converted into organic matter, which also becomes fertilizer and contributes to growth It will also do.
However, if the paper multi-film is mounted on a conventional multi-film coating device as it is, the paper multi-film becomes wet and cannot be used when it rains. Sometimes it could not be used during work.
[0004]
[Means for Solving the Problems]
The problems to be solved by the present invention are as described above. Next, means for solving the problems will be described.
A rotary tiller B is attached to the rear part of the tractor 1, a support frame 10 is protruded behind the rotary tiller B, and a mounting beam 11 is laterally provided on the rear part of the support frame 10. erected struts 20, the paper mulch film coating device C mounted on the struts 20, the paper mulch film coating apparatus C, the front of the loading frame 21 is vertically positioned adjustably secured to the strut 20, A paper multi-film support frame 22 is fixed to the rear portion of the mounting frame 21 in the horizontal direction, and support rollers 23 are pivotally supported on both left and right sides of the paper multi-film support frame 22 to support the support. The paper multi-film F is rotatably mounted on the roller 23, and a stopper 26 is attached to the rear surface of the middle part of the mounting frames 21 and 21. A spare paper multi-film F1 is placed on the frames 21 and 21, and another spare paper multi-film F2 is placed between the spare paper multi-film F1 and the support 20 and the front A roll cover 31 is provided to cover the paper multifilm F and the spare paper multifilms F1 and F2 that are placed, and the roll cover 31 prevents the paper multifilms F, F1, and F2 that have just been placed from falling off. It is.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
The paper multi-film coating apparatus of the present invention will be described.
FIG. 1 is an overall side view of a paper multi-film coating apparatus.
FIG. 2 is also a perspective view,
FIG. 3 is a side view of the roll cover opened.
[0006]
1 and FIG. 2, the mobile agricultural machine is used as a tractor 1, and the overall configuration of a paper multi-film coating apparatus C mounted on the rear part of the tractor 1 will be described.
At the rear of the tractor 1, a rotary tiller B is mounted as a work machine via a three-point link type work machine mounting apparatus A. A universal joint 2 is interposed between the gear box at the front left and right center of the rotary tiller B and the PTO shaft projecting from the rear surface of the tractor 1, and the transmission shaft and chain case 3 are connected to the gear box of the rotary tiller B. Power is transmitted to the tilling claw shaft through an inner chain, a sprocket, and the like, and the tilling claw 8 planted on the tilling claw shaft is rotated to plow the farm field in an inward shape.
[0007]
A depth frame 4 protrudes rearward from the support portion of the rotary tiller B so that the depth frame 4 can freely rotate up and down, and gauge rings 5 and 5 are pivotally supported below the both sides of the depth frame 4. A length-adjustable adjustment link 7 is interposed between the depth frame 4 and the top link support arm 6, and the adjustment link 7 raises and lowers the gauge wheels 5 and 5 by rotating a handle 9. Thus, the tillage depth of the rotary tiller B can be adjusted.
[0008]
Further, support frames 10 and 10 are provided behind the chain case 3 and the side supports on both sides of the rotary tiller B, and mounting beams 11 are provided laterally at the rear portions of the support frames 10 and 10 from both sides of the mounting beams 11. The stays 12 and 12 protrude downward and downward. Hereinafter, since it is configured symmetrically, only one side will be described. A mounting pipe 14 is laid horizontally at the rear lower portion of the stay 12 so that the vertical position can be adjusted, and the ridge shaping plate 13 is attached to the mounting pipe 14 so that the horizontal position can be adjusted.
Further, the front end of the grooved arm 15 is pivotally supported on the outside of the mounting pipe 14, and a spring 17 is interposed between the grooved arm 15 and a stay 16 suspended downward from the mounting pipe 14. The grooved arm 15 is urged to rotate downward, and when it is rotated upward, the dead point is exceeded, so that the grooved arm 15 can be maintained and stored in the upward rotation position. A treading wheel 18 is rotatably supported at the rear part of the grooved arm 15 and a soil covering disk 19 is disposed at the rear part thereof to constitute a grooved soil covering mechanism.
[0009]
And the support | pillars 20 * 20 are set up on the said attachment beam 11, and the paper multifilm coating | coated apparatus C of this invention is mounted | worn with this support | pillar 20 * 20. That is, the front portions of the L-shaped mounting frames 21 and 21 are fixed to the support pillars 20 and 20 so that the vertical position can be adjusted. In this embodiment, in the pin holes opened in the vertical direction in the support pillars 20 and 20, The vertical position can be adjusted by inserting / removing pins to / from the front portions of the mounting frames 21 and 21. A paper multi-film support frame 22 is fixed in the horizontal direction at the lower rear of the mounting frames 21 and 21, and the paper multi-film support frame 22 is formed in a rectangular frame shape so that the length in the left-right direction on the inside is set to the paper. 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, and the paper multi-film F is placed on the support rollers 23, 23, 23, 23. The wound roll can be placed rotatably in the left-right direction.
[0010]
Further, cylindrical stoppers 26 and 26 are attached to the rear surfaces of the middle portions of the mounting frames 21 and 21, and a spare paper multi-film F1 is mounted on the stoppers 26 and 26 and the mounting frames 21 and 21. In addition, a spare paper multi-film F2 can be placed between the paper multi-film F1 and the column 20.
However, in this embodiment, two spare paper multi-films can be placed, but the number may be three or more, and the number is not limited. Reference numeral 27 denotes a roll guide that holds the paper multi-films F, F1, and F2 so that both sides do not shift.
[0011]
Further, a guide roller mounting frame 24 is mounted at the rear left and right center of the paper multi-film support frame 22 so that the vertical and front / rear position can be adjusted, and the guide roller 25 is rotatably supported by the guide roller mounting frame 24 so that a drawer guide mechanism is provided. It is composed.
The guide roller 25 is formed in a conical shape matching the shape of the ridge, and is disposed in a pair. A cutter device D is disposed below the paper multi-film support frame 22 so that the paper multi-film F can be cut in a direction perpendicular to the longitudinal direction at the end of the field or at the end of the work.
In this way, one end of the paper multi-film F is drawn downward from between the front and rear support rollers 23, 23, 23, 23, drawn backward from the lower side of the guide roller 25, and fixed to the heel end. If plowing work is performed, the paper multi-film F is drawn out at the same time, and both sides of the paper multi-film F are pressed by the tread wheel 18 and covered with the soil by the soil covering disk 19 and can be pressed.
[0012]
And the hinges 30 and 30 are arrange | positioned at the upper end of the said support | pillars 20 and 20, and the front part of the roll cover 31 of this invention is pivotally supported. The width of the roll cover 31 is wider than the width of the paper multifilm F, and is sufficiently large to cover the upper and front / rear / left / right sides of the paper multifilm F / F1 / F2 to be placed. The shape of the roll cover 31 is the paper multifilm F / F1.・ F2 is matched to the shape on which it is placed, and if the paper multi-film F1 is received only by the stoppers 26 and 26, there is a possibility of jumping due to vibration or sudden start. The roll cover 31 is designed to be as compact as possible.
[0013]
The shape of the rear part of the roll cover 31 covers only the upper part of the paper multi-film F placed on the support rollers 23, 23, 23, 23, and the remaining amount of the paper multi-film F can be easily confirmed visually. I can do it. However, the roll cover 31 may be made of a transparent synthetic resin so that the inside can be easily visually confirmed.
A locking tool 32 is disposed at the rear end of the roll cover 31, and a locked tool 33 to be locked by the locking tool 32 is erected on the rear part of the paper multi-film support frame 22. The mounting body 34 is provided.
In this embodiment, the locked tool 33 is a magnet and the mounting body 34 is made of steel so that the locked tool 33 is adhered to the mounting body 34. However, a one-touch locking tool or the like can also be used. . Further, in this embodiment, the roll cover 31 is pivotally supported at the front part and provided with a locking tool at the rear part. However, it is also possible to provide a locking tool at the front part and a pivotal support part at the rear part. It can also be set as the structure which can be opened and closed.
[0014]
In such a configuration, when the roll cover 31 is set and locked, the paper multi-films F, F1, and F2 are protected from wind and rain and dust. As shown in FIG. 3, when the rear portion of the roll cover 31 is lifted and pivoted upward about the front hinges 30 and 30, the upper portion of the paper multi-films F, F1, and F2 is opened. The paper multifilm F1 can be lowered onto the support rollers 23, 23, 23, and 23, or can be replenished when the paper multifilms F1 and F2 run out.
[0015]
【The invention's effect】
Since the present invention is configured as described above, the following effects can be obtained.
That is, the rotary tiller B is mounted on the rear part of the tractor 1, the support frame 10 protrudes from the rear of the rotary tiller B, the mounting beam 11 is provided horizontally on the rear part of the support frame 10, and the mounting beam 11 A support column 20 is erected on top of which a paper multi-film coating apparatus C is mounted. The paper multi-film coating apparatus C is fixed to the support column 20 so that the front portion of the mounting frame 21 can be adjusted in the vertical direction. The paper multi-film support frame 22 is horizontally fixed at the rear portion of the mounting frame 21, and support rollers 23 are pivotally supported on the left and right sides of the paper multi-film support frame 22, The paper multi-film F is rotatably mounted on the support roller 23, and a stopper 26 is attached to the rear surface of the middle portion of the mounting frames 21 and 21. The stopper 26 A spare paper multifilm F1 is placed on the placement frames 21 and 21, and another spare paper multifilm F2 is placed between the spare paper multifilm F1 and the column 20. Since the roll cover 31 is provided to cover the paper multifilm F and the spare paper multifilms F1 and F2 set forth above, the roll cover 31 is removed from the paper multifilms F, F1, and F2 that have just been placed. Can be deterred.
In addition, the roll cover covers the upper part of the paper multi-film mounting section, and protects the paper multi-film from wind and rain and dust during work, so that it does not get wet or dirty and remains in a new state. Can be kept in.
In addition, the roll cover can be easily opened and closed, and paper multi-film can be easily set and refilled.
[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 showing a state in which a roll cover is opened.
[Explanation of symbols]
C Paper multi-film coating device F Paper multi-film 18 Treading wheel 19 Covering disk 21 Mounting frame 25 Guide roller 31 Roll cover

Claims (1)

A rotary tiller B is mounted on the rear part of the tractor 1, a support frame 10 is protruded behind the rotary tiller B, and a mounting beam 11 is laterally provided on the rear part of the support frame 10. The column 20 is erected, and the paper multi-film coating apparatus C is attached to the column 20.
In the paper multi-film coating apparatus C, the front part of the mounting frame 21 is fixed to the support column 20 so that the vertical position can be adjusted, and the paper multi-film supporting frame 22 is fixed to the rear part of the mounting frame 21 in the horizontal direction. With configuration,
Support rollers 23 are rotatably supported on the left and right sides of the paper multi-film support frame 22, and the paper multi-film F is rotatably mounted on the support rollers 23.
Further, a stopper 26 is attached to the rear surface of the middle part of the mounting frame 21 or 21, and a spare paper multi-film F1 is placed on the stopper 26 and the mounting frame 21 or 21. Place another spare paper multi-film F2 between the paper multi-film F1 and the column 20
A roll cover 31 is provided to cover the paper multifilm F and the spare paper multifilms F1 and F2 placed as described above, and the roll cover 31 prevents the paper multifilms F, F1, and F2 that have just been placed from falling off. A paper multi-film coating apparatus.

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