JPH0757123B2 - Seedling supply device in seedling transplanting device - Google Patents

Description

TECHNICAL FIELD The present invention relates to a seedling supply device in a seedling transplanting device for vegetable seedlings and the like.

[Conventional technology]

As a conventional technique of this kind, there is a form in which seedlings with pot-shaped beds are directly separated into seedbed units for each pot with a separating blade or a planting claw.

[Problems to be Solved by the Invention]

The floor of seedlings with vegetables, etc. is relatively large, and in the form of direct division with a separating blade, etc., the structure of transferring to the seedling planting section after dividing with a separating blade is complicated, and the seedling with floor during feeding is In the form in which seedlings are directly divided by a seedling planting rod or the like, it is difficult to divide the seedlings accurately due to the large floor-attached portion of the seedlings, and the seedlings and seedlings are easily damaged. The present invention is intended to eliminate such a defect with a simple structure.

[Means for Solving the Problems]

In order to solve the above-mentioned problems, the present invention has vertical and horizontal gaps 1, 2
Seedling supply containing pot-like seedlings 4 with seeds sown and raised by filling floor material such as soil into each pot 3 which is continuously formed of paper material in the vertical and horizontal connecting portions 25 so that In the seedling transplanting device provided with the table 5, the seedling feeding table 5 is provided with a feeding device 21 for feeding the potted seedlings 4 and left and right guide walls 22 for guiding in the feeding direction, and the seedling feeding table 5 is cut off. The front end that fits into the vertical gap 1 formed in the seedling row part 6 with the floor at the furthest front end of the seedling 4 with the floor that is projected from the left and right guide walls 22 of the seedling supply table 5 on the outgoing end side The seedling supplying device in the seedling transplanting device is characterized in that the separating body 7 that moves in the direction of the row-equipped seedling row is provided.

[Operation of the invention]

When the pot-shaped bed soil seedlings 4 are placed on the seedling supply table 5 and guided by the left and right guide walls 22 and fed by the feeding device 21, the longitudinal seedling row portion 6 of the flooring seedling row portion 6 at the frontmost end of feeding the seedlings 4 with floor is placed. The separator 7 is fitted into the gap 1. Then, since the separating body 7 moves in the direction of the frontmost seedling row with floors while intervening in the gap 1 of the floored seedling row portion 6, the frontmost seedling row portion 6 of the floored seedlings 4 follows. It is separated from the seedling row portion with floor on the seedling supply table 5 with the lateral gap 2 as a sakai and transferred to the seedling planting side. In this way, when the seedling row separation at the frontmost end is completed, the pot-shaped bed soil seedlings 4 are again fed out, and subsequent seedlings 4 with floors are similarly separated one after another.

〔The invention's effect〕

In this way, the pot-shaped seedlings with floor 4 are guided by the left and right guide walls 22 and fed out by the feeding device 21, and the separating body fitted in the vertical gap 1 of the fed-out seedling row portion 6 at the frontmost end of feeding. By the transition of 7, the frontmost seedling row portion with floor 6 at the feeding front end is separated and transferred. Then, since the action is repeated and the subsequent seedling row portion with the floor is sequentially separated, the seed bed separating action is performed also as the feeding of the seedling row portion with the floor 6 due to the transfer by the separating body 7, In addition to simplifying the structure, the seedling row portion with floor 6 is separated with each separating body 7 intervening in the vertical gap 1, so that the seedbed portion does not collapse during seedbed separation, and accurate separation can be performed. it can.

〔Example〕

 An embodiment of the present invention will be described below with reference to the drawings.

The vehicle body 8 is a wheel that is interlocked and supported via an interlocking case 9.
10 is provided, and the interlocking case 11 is positioned between the left and right wheels 10, 10, and the interlocking case 11 is provided with a seedling feeding device 5 and a separating body 7.
Is provided with a chain 12, a seedling planting device 13 and the like, and these are configured to be driven and interlocked by a prime mover 14 together with the wheels 10. Reference numeral 15 is a compression roll that rolls on the upper surface of the ridge 16, and 17 is a control handle.

The chain 12 is stretched between the left and right sprockets 18 and 19, and the separating bodies 7 are arranged on the outer circumference of the rotation so as to form vertical surfaces at regular intervals. A guide plate 20 is provided along the outer periphery and the bottom surface of the separating body 7 by intermittently rotating and interlocking with each other in the direction of arrow a. The seedling feeding device 5 is provided with a feeding device 21 at the bottom, which comprises a conveyor belt for feeding the seedlings by intermittently rotating forward when the body 7 stops at a constant timing with the body 7, and guide walls on both left and right sides. 22 is provided to prevent the seedling from moving laterally. Along the rear gyro of this separator 7, the seedling supply table 5
Looking at the front end of.

Further, a seedling planting device 13 is provided below the front rotation zone of the separating body 7 so as to face the space between the separating bodies 7 and 7 so as to be lifted and lowered by the rotation of the link mechanism 23. With the separating body 7 and the like, the body 7 and the separating body 7 are positioned at the top dead center at a position where the body 7 is stopped and are interlocked with an operation timing to receive the seedlings. The seedling planting device 13 has a cup shape so that the bottom face of the plant can be opened by opening it in the soil so that the lowered seedling can be planted in the soil.

The seedlings with floor 4 are formed by vertically and horizontally aligning predetermined pots 3 such as nursery paper, and seeds are raised by filling a floor material such as soil in each pot 3, and the seedlings are placed between each pot 3 parts. Form gaps 1 and 2 each having a wide bottom in the vertical and horizontal directions and a narrow top, each floor 24 of each seedling has a truncated cone shape, and a connecting portion 25 between the tops is connected by a nursery paper portion. The floor parts 24 are set in such a relationship that the floor parts 24 can be fitted in the space parts of the separation bodies 7, 7.

Driven by a prime mover 14, while driving the wheels 10 along the ridges 26 between the ridges 16, the chain 12, the feeding device 21, the seedling planting device 13 and the like are interlocked to grow mat-shaped seedlings with a floor 4 When the seedlings are placed on the seedling supply table 5, the seedlings with floor 4 are fitted to the seedling row portion 6 with floors at the front end by the intermittent rotation of the feeding device 21, and the floor portion 24 is fitted between the separating bodies 7 and 7. Therefore, at this time, each separator 7 is in a state of being fitted in each longitudinal gap 1 of the bed-equipped seedling row portion 6.

In this state, when the separator 7 is intermittently rotated by 1 pitch, each floor portion 24 of the bed-equipped seedling row portion 6 engaged with this separator 7 is connected to the subsequent floor-equipped seedling row portion 6. The parts 25 are separated and transferred, and the respective floor parts 24 are connected in the direction of the seedling row part 6 with floor.
When circumventing 18 parts, they are separated by opening the space of the separating body 7, and when located above the seedling planting device 13, each floor part 24 is in a completely independent state. Or, in a state where it is easily separated, it is dropped and supplied to the seedling planting device 13, and this seedling planting device 13 descends to form a planting hole on the soil surface and the bottom surface is opened so that the seedbed part is opened. 24 is embedded and inoculated.

It should be noted that each of the separators 7 is placed in a two-ply state in the front and rear, and each of the superposed separators 7 is separately fixed to the front and rear chain 12 links, and the stacking posture may be applied in the straight stroke along the seedling supply table 5. In the state like one separation body 7, the gap 1 between each floor 24
In the turning part by the sprocket 18, these single-piece separation bodies 7 expand in the front-rear direction to open the space between the front and rear floor parts 24 and move the connecting part 25 of the floor part 24 in the front-rear direction. It may be configured so that it can be separated into

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a perspective view, FIG. 2 is a side view, and FIG. 3 is a plan view. In the figure, reference numeral 1 is a vertical gap, 2 is a horizontal gap, 3 is a pot,
4 is a pot-like seedling with a floor, 5 is a seedling supply table, 6 is a floor seedling row portion, 7 is a separator, 21 is a feeding device, 22 is a guide wall, and 25 is a connecting portion.

Claims (1)

[Claims] 1. A seed material is sown and seeded by filling a floor material such as soil into each pot 3 formed of paper material continuously at the connecting portions 25 so that gaps 1 and 2 are formed vertically and horizontally. Seedling with pot-shaped floor 4
In a seedling transplanting device provided with a seedling supply table 5 for accommodating seedlings, the seedling supply table 5 is provided with a feeding device 21 for feeding the pot-shaped seedlings 4 and left and right guide walls 22 for guiding in the feeding direction, and In the vertical gap 1 formed on the seedling row part 6 at the frontmost end of the feeding of the seedlings 4 with floors that are projected from the left and right guide walls 22 of the seedling feeding base 5 on the feeding end side of the seedlings supply base 5. A seedling feeding device in a seedling transplanting device, which is provided with a separator 7 which is inserted and moves toward the frontmost end in the direction of seedling row with floor.