JPS58146207A - How to sow pot seedlings and its equipment - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a seeding method and apparatus for growing seedlings in pots (1) independently.

Potted seedlings are grown in a vertical tube made of paper, etc., and are cut out and planted one by one, but unlike regular matted seedlings,
Since the roots are not cut with the planting claws of the rice transplanting device during rice planting, the initial growth is 2 to 30 times faster than that of mat seedlings, and as a result, they are less susceptible to cold damage in cold regions. Therefore, although it requires the tedious work of developing a collection that is difficult to develop, it is widely used in places such as Hokkaido.

The invention is to enable the potted seedlings to be easily unfolded one by one in an assembly of vertical cylinders made of paper or the like, and to be able to sow accurately as well. This is what I did.

Traditionally, seedlings in pots were sown in the same way as described in Japanese Patent Publication No. 51 No. 489639. The method was to first put in the seedlings, then sow the seeds, and after putting in the beds, cover the seedlings with a seedling box, turn it over 180 degrees, and remove the board.

When using this method, there is a problem that each of the countless vertical tubes that make up 1 tatami mat cannot be expanded to the desired size, and when the pocket money is thrown into the vertical tubes, it is thrown in evenly. In addition to the disadvantage that it is difficult to sow seeds, it is also difficult to sow seeds evenly.

The present invention improves this point by developing and placing an assembly of vertical tubes made of a paper-like material on the "-" side of a developing plate that has a large number of convex portions formed on one plate, and by developing and placing an assembly of vertical tubes made of a paper-like material on the lower part of each vertical tube. (After fitting the protrusions mentioned in i1f one by one and inserting I- into some gaps in the vertical cylinder, the II + Ii box can be torn from one side and the expansion plate is called 1.
A seeding device for potted seedlings obtained by sowing seeds and covered with soil in a seeding hole formed by inverting the plate by 80° and removing the plate, a plate having a large number of convex portions formed on the plate surface, and the plate. Achieving the method of the present invention, which has a structure of a pot seedling sowing device consisting of an aggregate of vertical tubes made of paper or the like that is unfolded above, and a seedling box that completely covers the upper surface of the unfolded aggregate. The means for doing so will be explained with reference to the drawings. FIG. 1 shows a longitudinal cross-sectional view of the expansion plate (1). The expansion plate (1) is made of synthetic resin, and has convex portions (2) formed in an orderly manner at equal intervals vertically and horizontally. The spacing 'r between the convex portions (2) is the same as the spacing between the vertical cylinders, which will be described later. P indicates the height of the convex portion (2), and the height P of one convex portion (2) is formed at a height that forms a seeding hole. (3) is a vertical tube made of paper or the like, and (4) is an aggregate thereof.As shown in Fig. 2A, the aggregate (4) of vertical tubes (3) is sequentially expanded to form a vertical tube ( 3) The convex portions (2) are fitted one by one to stretch the aggregate (4).

Then, the assembly (4) is stretched out uniformly and orderly as shown in the opening in Figure 2, forming a space (5) above the vertical tube (3), and a space (6) on the floor is formed in the space (5). (Figure 3). Then, as shown in Figure 4, completely cover the seedling box (7) made of synthetic resin from above, turn it over 180' as shown in Figure 5, and remove the expansion plate (1). A seeding hole (8) is formed in the upper part of (3), respectively.

The seedling raising box (7) in this state is fed to the seeding device to produce seedlings (9).
) and the cover-t001, pot seedlings can be sown accurately as shown in Fig. 6.

FIG. 7 shows a system in which the operation described in nIJ can be performed automatically. In the figure, 01) is the transfer table, 0z is the transfer heddle, 03) is the floor feeding device, Q4 is the suppression roll, 051 is the leveling flange, (1 mark is the reversing device, an is the seeding device, 08
1 is a face tree device, and α9 is a soil covering device. Figures 9 and 10
The figure shows an enlarged view of the reversing device 00 portion. The reversing device 06) in the example diagram is extremely simple; a hook-shaped metal fitting is attached to the end of the transfer table 0υ, and the spreading plate (1) and the seedling box (
When the front end of 7) engages with the hook-shaped metal fitting, it is manually turned over. 11 and 12 show an embodiment in which the reversing device (1) shown in FIG. -4- Then, when the assembly (4) is unfolded as shown in Figure 2 A and placed on the starting end of the transfer table (11), it is transferred by the transfer belt (121) and placed on the floor. J-
When it passes through the child side of the supply device ie O31, it receives the supply of floor-I, and when it passes through the pressure roll Q41 (1), the upper surface is suppressed by the roll 04), and the excess L is evened out. It is scraped off when passing under the flat flange 051.The state leveled by the leveling flange 05) is TJll in Figure 3, so the seedling raising box (7) is inserted from above.
If you cover it completely, it will look like Figure 4. Therefore, if you hold the rear end of the seedling box (7) with one hand and move it forward, the tip will engage the reversing device Gfi+, which is a hook-shaped metal fitting, so you can move the rear end as shown by the arrow in Figure 9. Lift it]8
Vertical tube f in the growing box (7) from which the 0° development plate (1) has been removed
3) +31 is all seeding hole +81 (81
In this state, when passing above the seeding device 07), the seeds are sown, when passing over the irrigation device f's), water is applied, and when passing over the bottom of the platform device f#0ω, the seeds are sown. f
:, to be done.

Since the method of the present invention is as described above, each of the vertical tubes (3) of the aggregate (4) made of paper or the like is developed in exactly the same gap. That is, when the assembly (4) is unfolded as shown in Figure 2 A/B, each of its vertical tubes (3) is unfolded from the engagement type lever with the protrusion (2), so the unfolding path T is At that time, all vertical cylinders (3) are deployed at the same intervals. Therefore, it is possible to prevent defects that result in partial irregularities as in the known case. Furthermore, according to the present invention, sowing holes (8) of exactly the same size can be formed at the top of each vertical tube (3), and seed rice is supplied to the sowing holes (8) from above for sowing. Accurate sowing is possible.In this respect, in the conventional method, seeds are sown at the bottom of a deep vertical cylinder, making it difficult to sow accurately.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional view of the developing plate, Figure 2 A is a cross-sectional view of the aggregate being expanded on the upper surface of the developing plate, Figure 2 is a cross-sectional view of the expanded plate, and Figure 3 is a cross-sectional view of the expanded plate. Fig. 4 is a cross-sectional view with the seedling box covered, Fig. 5 is a cross-sectional view with the expansion plate removed by turning it 180 degrees, Fig. 6 is a cross-sectional view with the seedlings and soil covered in the seeding hole, and Fig. 7 8 is a side view of the whole, FIG. 9 is a side view of the inverted part, FIG. 10 is a plan view of the same, FIG. 11 is a view of the second embodiment, and FIG. 12 is a \11 view. ○ Explanation of symbols + 11 Expansion plate, (2) Convex portion, (3) Vertical tube, (4) Aggregate, (5) Space, (6)
On the floor, (7) Seedling box, (8) Seeding hole, (9)
Seed rice, OI/covering soil, 01) Transfer table,
O2 transfer belt, 0 (to), floor supply device, O4
1 suppression roll, (15+ leveling flage, 00
Inverting device, (I7) Seeding device, 0 mark Irrigation device, O9/soil covering device, T/spacing, P height. Patent applicant: Iseki Agricultural Machinery Co., Ltd. Representative patent attorney: Taibe Shinseki. Figure 4 Figure 7 Figure 5 Figure 6 Procedural Amendment (Issue) Date 4゛9, 1980 Director General of the Patent Office Shima 1) Haruki Tono1, Indication of the Case 1982 Patent Application No. 294892 , Title of invention: Method and device for sowing potted seedlings 5, Date of amendment order \ 6, Number of inventions increased by amendment -1
,-~7,i,Eot=r*rrouta r,-hat-',/'-',=,7 (1) Correct the drawings (Figures 1 to 12). 42-

Claims (2)

[Claims] (1) A collection of vertical tubes made of a material such as paper is developed and placed on the upper surface of a developing plate having a large number of convex portions formed on the plate surface, and one of the convex portions is placed on one part of each vertical tube. After putting soil into the upper cavity of the vertical cylinder, cover the seedling box from above, turn the spreading plate 180 degrees, and remove the spreading plate and fill the seeding hole formed with seeds and cover with soil. How to sow potted seedlings. (2) From a developing board with many convex portions formed on its surface, an assembly of vertical cylinders made of paper, etc. that is developed on the developing board, and a seedling box that completely covers the top surface of the developed assembly. A seeding device for potted seedlings.