JPH10201311A - Multi-film seeder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate work by simultaneously executing groove making and sowing through the use of a paper multifilm. SOLUTION: This multifilm sowing machine is provided with a film laying device 2 for feeding paper-made paper multiflm to cover the soil surface A, a groove making disk 3 making a groove B on the soil surface A while pushing and cutting the paper multifilm 1 to cover the soil surface A along a longitudinal direction and a sowing device 4 executing sowing in the groove B by the groove making disk 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-film sowing machine for sowing while covering a soil surface with a paper multi-film made of paper, which is mounted on a hand tractor or a riding tractor for work.

[0002]

In the operation of sowing a multi-film, a multi-film made of a synthetic resin is often used, and at the same time as the laying of the multi-film, a sowing hole is provided in the multi-film to perform sowing. Take. For this reason, after cultivation of the crop, the multi-film must be peeled off from the soil surface, which is troublesome.

[0003]

According to the present invention, there is provided a film laying apparatus 2 for covering a soil surface A while feeding out a paper multi-film 1 made of paper, and a paper laying device 1 for covering the paper multi-film 1 covered on the soil surface A in a longitudinal direction. Soil surface A while cutting along
And a seeding device 4 for seeding C in the groove B formed by the groove disk 3.

[0004]

The paper multi-film 1 is covered on the soil surface A by the multi-film laying device 2, and at the same time, the paper multi-film 1 is pushed down by the grooved disk 3 along the vertical direction. A groove B is formed on the surface A. In the groove B, seeding C by the seeding device 4 is performed.

[0005] Weeds are unlikely to grow on the soil surface covered with the paper multi-film 1, and after crop cultivation, the paper multi-film 1
It is not necessary to remove it because it is easily corroded even if it is left in the state of laying, and a series of operations from the groove B and the seeding C to the treatment after use is made simple and easy. Can be enhanced.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A multi-film seeding apparatus in which a multi-film laying device 2, a groove disc 3, a seeding device 4, and the like are mounted on a rear hitch 9 of a hand tractor body 8 having a handle 5, a single-axis wheel 6, an engine 7, and the like. Connect the devices. The multi-film laying device 2 includes a wide paper multi-film 1
, A film reel 10 wound in a roll form, press rolls 11 and 12 for pressing and covering the paper multi-film 1 on the lower soil surface A while guiding it out, and a soil surface A
Of the vehicle body 8 with a soil covering disk 13 for placing the soil E on the upper surface of the paper multi-film 1 covered with
With this, the paper multi-film 1 is pulled out and covered and laid on the soil surface A.

[0007] The grooved disk 3 is provided on the film reel 1.
The paper multi-film 1 pulled out from the paper surface 0 is pressed from the upper central portion to the lower soil surface A, and the paper multi-film 1 is cut to the left and right to be separated, and a groove having a constant depth is formed on the soil surface A. Form B. This groove disk 3
It is formed in a conical shape like a solo ban ball and is provided rotatably, and forms a cutting blade 14 for cutting the paper multi-film 1 at the leading edge.

Further, the grooved disk 3 is not formed in a simple conical form and has a cutting edge 14 formed by a pressing force without forming a cutting blade 14, and a cut is made in advance in opposition to a cutting position of the paper multi-film 1, or A configuration may be adopted in which a cutter for cutting is provided. Further, the paper multi-film 1 may be in the form of a film in which a center is cut so that the press-cutting by the grooved disk 3 is easily performed.

The seeding device 4 is used for sowing C in a groove B formed by the groove disk 3 while feeding seeds contained in a seeding tank 15 by a feed roll rotated by a feed shaft 16. The seeding pipe 17 guides the seeding such as the row sowing or the spot sowing into the working groove B immediately after being created by the working disk 3. The paper multi-film 1 pulled out from the film reel 10 by the advance D of the vehicle body 8 is guided by the press rolls 11, 12 and the like, covered on the soil surface A, covered with the soil disc 13, and
Peeling is prevented. Since the paper multi-film 1 is pressed against the soil surface A by the grooved disk 3 in the middle of being pulled out, the paper multi-film 1 is cut right and left by the cutting blade 14 and simultaneously grooved on the soil surface A at the separated position. The seeding by the seeding device 4 is performed in the groove B.

In this way, the soil surfaces A on both the left and right sides of the portion where the cultivation groove B and the seeding C have been performed are covered with the paper multi-film 1 respectively. The paper multi-film 1 after laying can be left as it is on the soil surface A or buried by tilling, cultivation, or the like, so that it can be made corrosive. In carrying out the paper multi-film laying machine as described above, a cutter 18 for separating the paper multi-film 1 is provided at the end of each multi-film laying line, and the cutter 18 is provided between the film reel 10 and the grooved disc 3. The press plate 21 having a disk cutter 18 that moves left and right is sandwiched between a guide plate 19 that guides the rear surface of the paper multi-film 1 to pull out and a feed roll 20 on the front surface. By separating from the guide plate 19, the paper multi-film 1 can be pulled out by driving the feed roll 20 (1). At the end of the laying work, the pressing plate 21 is pressed against the guide plate 19. , The paper multi-film 1 is pinched and fixed, and the paper multi-film 1 is laid by moving the cutter 18 in the left-right direction. Between the pull-out side of the side and the film reel 10 is cut and separated (2).

4 to 7 are different from the above example in that
In a tunnel mulch in which the multi-film 22 is laid in the form of a tunnel, the supporting pile capacity of the feeding device 24 for feeding out the supporting pile 23 for covering the multi-film 22 is increased. For this reason, the delivery path 25 for accommodating and feeding out the inverted U-shaped support pile 23 is formed in a Z-shape (FIG. 5) or an S-shape (FIG. 7) meandering back and forth.

The tunnel multi is connected via a three-point link mechanism 26 on the rear side of the riding tractor body 8.
A feeding device 24 that continuously feeds the support piles 23, a pile driving device 27 that drives the support piles 23 fed from the feeding device 24 into the soil surface A one by one at regular intervals, and a driving device that drives the support pile 23 into the soil surface A. And a film laying device 35 for covering the multi-film 22 on the upper surface of the support pile 23. The multi-film 22 is laid in a tunnel shape while the support pile 23 is driven into the soil surface A by the advance D of the vehicle body 8.

The feeding device 24 is provided with a guide rod 31 at an appropriate number of folding steps while meandering in the front-rear direction along a feeding path 25 having a constant vertical interval so as to guide the center of the support pile 23 from above and below. , 32, and the feed path 25 of each of these stages
The delivery belts 28, 29, 30 are provided along the lower side, and the support pile 23 is fed out to the pile driving device 27 one by one with the delivery belt 30 at the lowermost stage.

The pile driving device 27 has a hammer 33 driven up and down, and the support pile 23 delivered by the delivery belt 30 on the upper surface of the support table 34 made of an elastic plate is fitted into the pile groove on the lower surface of the hammer 33. And drive down at regular intervals. The film laying device 35 includes a film reel 36 that supports the multi-film 22 having a fixed width by rolling the film.
And a guide roll 37 for feeding out the multi-film 22 drawn from the film reel 36 so as to cover the upper side of the support pile 23, a pressure-reducing roll 38 for pressing both left and right sides against the soil surface A, and The multi-film 22 is composed of a covering disk 39 for cultivating and fixing the film on both left and right ends.

[Brief description of the drawings]

FIG. 1 is a side view.

FIG. 2 is a side view, a plan view, a front view, and a rear view of the film laying unit.

FIGS. 3A and 3B are a side view and a front view showing an operation of a film cutter unit according to another embodiment.

FIG. 4 is a side view of a film laying apparatus showing a partially different embodiment.

FIG. 5 is a side view and a front view of the feeding device unit.

FIG. 6 is a front view of a pile driving device.

FIG. 7 is a side view of a feeding device showing a partially different embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Multi-film paper 2 Film laying device 3 Groove disk 4 Seeding device A Soil surface B Groove C Seeding

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hideaki Fukuyama 1st Toyocho Hachikura, Iyo-gun, Ehime Prefecture Iseki Agricultural Machinery Co., Ltd. Engineering Department

Claims (1)

[Claims] 1. A film laying device 2 for covering a soil surface A while feeding a paper multi-film 1 made of paper, and a soil laying device for cutting off the paper multi-film 1 covered on the soil surface A along a longitudinal direction. Groove disc 3 with groove B on surface A
And a sowing device 4 for sowing C in a groove B formed by the groove disc 3.