JPH0720406B2 - Seeding device for nursery - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a seeding device for a seedling raising device, in which the seedling raising device is placed on a conveyor and transferred, and a soil filling device or a seeding device provided in the middle is used to fill the soil with the soil, It is a seeding device for sowing.

Conventional techniques and problems to be solved by the invention: A soil filling device for supplying bed soil and a seeding device for seeding on the top surface of the soil are arranged on a conveyor for carrying a seedling raising device, and the conveyor is provided. There is a form in which after feeding the seedlings to be transferred to the seedling raising device and performing sowing, the seedling raising device is mounted again on the starting end side of the conveyor and the soil is covered by the filling device. When returning the seedling raising device that has been seeded while being transferred by the conveyor to the same conveyer again and receiving the same action, when returning this seedling raising device to the intermediate stroke position between various devices on the conveyor, Since the front-rear spacing of the device is narrow, it is difficult to transfer the seedling raising device to an intermediate position. Therefore, if the front-rear spacing is set wide in advance, the entire length is increased and the installation is easily restricted.

MEANS FOR SOLVING PROBLEMS The present invention relates to a seeding conveyor (where a seeding device (1) is placed on the seeding device (2), and the seeding device (3) is used to successively perform seeding, etc. In contrast to 4), one of these devices such as the soil filling device (2) and the sowing device (3) is moved in the front-rear direction to widen the front-rear device interval (a) to increase the seedling raising device (1). The seeding device for a seedling raising device is configured so that it can be supplied to the seeding conveyor (4) from the intermediate stroke position.

Action and effect of the invention When the seedling raising device (1) is placed on the seeding conveyor (4) and transferred, the bed soil is supplied into the seedling raising device (1) in the soil filling device (2), and the seeding device (3). Then, a certain seeding action is completed by seeding or the like. When the seedling raising device (1) that has received this seeding is transferred to the midway position of the preceding stroke of the seeding conveyor (4) again to be acted by some of the above devices, this seeding conveyor (4) ) Is moved to the side opposite to the transfer direction, or the device on the lower side is moved in the transfer direction to widen the space between the front and rear devices, thereby raising the seedlings. Since the device (1) can be easily replaced, and the interval between the front and rear devices with respect to the seeding conveyor (4) is switched to wide or narrow,
The entire process can be shortened to simplify the structure and operation.

Example In the illustrated example, the seeding conveyor (4) transfers the seedling raising device (1) on the upper surface, and the seed (5) is transferred to the upper side from the upper side to the lower side in the transfer direction. ) Feeding and feeding device (3), floor soil (6) feeding and feeding device (2), pressure suppression device (7), and leveling brush (8)
Etc. are arranged. The seeding device (3) is attached to the base (9) of the seeding conveyor (4) so as to be rotatable around the horizontal axis (10) toward the upper side, and is rotated around the horizontal axis (10) toward the upper side. By tumbling, the interval (a) between the seeding device (3) and the lower soil filling device (2) is made wider than the interval before the overturn.

The seedling raising device (1) is formed by solidifying and molding a corrosive material such as a pulp material and a fiber material, and becomes a part of the seedling raising floor material at the time of raising seedlings, and can penetrate the seedling roots. The seedling raising device (1) has a wide open top (11) and a bottom (12).
The narrow pyramid-shaped pots (13) are arranged vertically and horizontally, and each bottom (12) is provided with a germination hole (14) for germination. A series of gaps (15) are formed between the pots (13) on the lower surface side of the seedling raising device (1).

(16) is a saucer that receives the seedling raising device (1),
7), a peripheral edge (18), and a magnetic material (19) on the lower surface, and the seedling raising device (1) placed on the upper surface is fitted and stably supported. The magnetic body (19) is for automatically electromagnetically adsorbing the saucer (16) when the seedling raising device (1) is turned upside down and removing it from the seedling raising device (1).

The seedling raising box (20) is a seedling raising device (1) placed on the saucer (16).
The bottom part of the seedling raising device (1), which is fitted up from above, is supported and accommodated for raising the seedling, and a water passage hole (21) is provided in the bottom part.

As shown in FIG. 7 and FIG. 1, when the seedling raising device (1) is placed on the upper surface of the saucer (16) and supplied to the starting end of the seeding conveyor (4) and transferred (b), a seeding device. Seeds (5) are sown by (3), and several seeds (5) are supplied to the bottom (12) of each pot (13). When the seedling raising device (1) that has passed through this seeding device (3) reaches the soil filling device (2), the bed soil (6) is fed out and filled in each pot (13). The seedling raising device (1) filled with the bed soil (6) is subjected to the action of the pressure suppression device (7) or the leveling brush (8) to level the upper surface.

Thus, the seedling raising device (1) taken out at the end of the seeding conveyor (4) is fitted with the raising seedling box (20) lying down from the upper side, and these seedling raising boxes (20) and the lower saucer. Turn the seedling raising device (1) upside down so that it is sandwiched between it and (16).
At this time, the seedling raising device (20) is located on the lower side, and the seedling raising device (1)
Turn the open part (11) downward. This upper saucer (16)
When the pots are removed, the germination holes (14) of each pot (13) and the gap (15) between the pots (13) are exposed.

When filling the space (15) with the soil (22), the seeding device (3) is moved to the horizontal axis (1) after the seeding process is completed.
Rotate (c) around 0) to the upper side to widen the space (a) between the seeding device (3) and the lower side soil filling device (2) as shown in FIG. The seedling raising device (1) seeded as described above is received by the seedling raising device (20), and is supplied onto the seeding conveyor (4) from this interval (a). This nursery box (2
0) is clogged with the clogging device (2), the gap (15) is filled with the soil (15), and the action of the pressure suppressor (7) and the leveling brush (8) is performed. Receive as above.

When raising seedlings, sprout holes (1) of each pot (13) of the seedling raising device (1)
It germinates (23) from 4), and roots penetrate from the soil (6) in the pot (13) through the seedling raising device (1) itself and into the outer soil (22).

Such a seeding device includes a seedling feeding device for mounting the seedling growing device (1) further on the upper side of the seeding device (3) along the seeding conveyor (4) and a bottom portion (12) of each pot (13). Depending on the type of seeding, different equipment on the seeding conveyor (4), such as a soil covering device for thinly covering the soil, a fertilizer device for supplying fertilizer on the lower side of the soil filling device (2), etc. However, the device to be used, the intermediate feeding device for the seedling raising device, and the like differ depending on which work is repeated.

Further, in the illustrated example, the seeding device (3) is turned over about the horizontal axis (10), but it may be moved in the front-rear direction along the base (9) to be fixed, or the base may be fixed. (9) The configuration may be such that the device is pivotally tumbled to one side and retracted.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIGS. 1 and 2 are side views showing the operation, FIGS. 3 and 4 are sectional views showing a part of the operation, FIG. 5, and FIG. The figure is a partial perspective view, and FIG. 7 is a perspective view showing its action. In the figure, reference numeral (1) is a seedling raising device, (2) is a soil filling device, and (3)
Indicates a seeding device, and (4) indicates a seeding conveyor.

Claims (1)

[Claims] 1. A seeding conveyor (4) for sequentially carrying out soil filling by a soil filling device (2) and seeding by a seeding device (3) while transferring the seedling raising device (1) and transferring them. Any one of the soil filling device (2) and the seeding device (3) is moved in the front-rear direction to widen the front-rear device spacing (a) so that the seedling raising device (1) can be moved from the intermediate travel position to the seeding conveyor ( 4) A seeding device for a seedling raising device, which is provided so as to be able to supply to 4).