JP3249230B2 - Soil supply device in seeding device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soil supply device in a seeding device.

[0002]

2. Description of the Related Art Conventionally, a transfer table for horizontally transferring a seedling raising box, a soil supply device having a supply hopper and a feeding mechanism provided above the transfer table, and the supply hopper disposed on a side of the transfer table A bucket conveyor for supplying soil to the feed hopper, the bucket conveyor having an upper end facing the left and right sides of the supply hopper, and supplying the soil discharged from the upper end to the upper end. A soil supply device in a seeding device provided with a guiding gutter for supplying the left and right sides of the hopper is known.

[0003]

In the prior art, since the guiding gutter is located on the left and right sides of the supply hopper, the bucket conveyor is separated from the soil supply device by that amount, and the soil supply device and the bucket conveyor are operated together. The operability was poor because it was not possible. In the present invention, the bucket conveyor is brought as close as possible to the soil supply device, and the bucket conveyor and the soil supply device can be operated together to improve operability.

[0004]

According to the present invention, there is provided a soil feeder 1 having a transfer table 2 for horizontally transferring a seedling box, a supply hopper 3 provided above the transfer table 2, and a feeding mechanism 4.
And a bucket conveyor 12 for supplying soil to the supply hopper 3 disposed on the side of the transfer table 2. The bucket conveyor 12 has an upper end A at a front and rear side B of the supply hopper 3. It is a soil supply device in a seeding apparatus provided with a guide gutter 21 for supplying soil discharged from the upper end portion A to the front and rear side portions B of the supply hopper 3 at the upper end portion A. is there.

[0005]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
Is a cover or floor soil supply device for the seeding device, and is provided above the transfer table 2 for transferring the seedling raising box. The covering or floor soil supply device 1 has a known structure, and a supply hopper 3
And a soil supply belt 4 that rotates in parallel with the transfer direction of the seedling raising box is provided below the supply hopper 3. Reference numeral 5 denotes an operation unit of the covering or floor soil supply device 1.

[0006] The cover or floor soil supply device 1
Of the soil supply device 1 for supplying soil to the supply hopper 3
0 is provided. The soil supply device 10 is provided with a pair of frames 11 and 11 in parallel with the seedling box transfer direction.
A bucket conveyer 12 is provided between 11 and a soil supply hopper 13 is provided below 11.

The bucket conveyor 12 includes a frame 1
An upper rotation shaft 14 parallel to the seedling box transfer direction is mounted on an upper portion of the first and the 11th, and a lower rotation shaft 15 is mounted on a lower portion thereof, respectively.
A sprocket 16 is fixed to the upper rotation shaft 14 and a sprocket 17 is fixed to the lower rotation shaft 15, and a chain 18 is interposed between the sprocket 16 and the sprocket 17.
And a plurality of buckets 19 for raising the sieve soil are fixed to the outer periphery of the chain 18.

The upper end A of the bucket conveyor 12 is provided so as to face the front and rear sides B of the supply hopper 3, and the soil discharged from the upper end A is provided at the upper end A. The guide gutter 21 for supplying to the front and rear side portions B is provided.

At the upper end A of the bucket conveyor 12, there is provided a guide cover 20 consisting of a bottom plate 20a and an upright plate 20b which are higher on the bucket conveyor 12 side and lower toward the soil covering or floor soil feeder 1 side. 20a
A mounting portion 22 that is inclined in the same direction as the bottom plate 20 a of the guide gutter 21 is brought into contact with the lower surface on the front side of the guide gutter 21 and is mounted with a screw 23.

The mounting portion 22 includes a bucket conveyor 12.
The guide plate 2 has a higher side and a lower slope as it reaches the soil covering or floor soil supply device 1 side, and has a higher inclination than the mounting portion 22.
The guide plate 24 is provided with a guide plate 25 which is parallel to the seedling box transfer direction, and has an inclined guide plate 25 that is higher on one side in the transfer direction and lower on the other side. An upright wall 26 that rises upward is continuously provided on the edge, and the mounting portion 22 is provided.
, The guide plate 24, the guide plate 25, and the upright wall 26 constitute the guide gutter 21.

The guide gutter 21 is formed integrally with the guide cover 20 and the guide gutter 21 is directly connected to the frame 1.
In some cases, the guide cover 20 may be omitted, provided on the upper part of the first and the eleventh. If the soil raised by the bucket conveyor 12 can be supplied to the supply hopper 3 of the covering or floor soil supply device 1 in a direction parallel to the seedling box transfer direction. Good.

Reference numeral 27 denotes an operation box, and reference numeral 28 denotes a motor directly or indirectly attached to the upper rotating shaft 3.

[0013]

Next, the operation will be described. When the sieve soil is put into the soil supply hopper 13 and the motor 28 is energized, the upper sprocket 16 is rotated by the rotation shaft of the motor 28 and the chain 18 wound between the lower sprocket 17 is rotated. Ascending, the sieve in the soil supply hopper 13 is lifted, and the bucket 19 is inverted at the uppermost position to throw the sieve in a direction intersecting with the seedling box transfer direction of the transfer table 2,
The soil enters the guiding gutter 21 and is supplied from the guiding gutter 21 into the supply hopper 3 of the cover or floor soil supply device 1.

In this case, since the guide gutter 21 is constituted by a guide plate guide plate 25 having a slope that is higher on one side of the transfer table 2 in the seedling box transfer direction and becomes lower as it reaches the other side, The soil discharged from the upper end portion A is guided by the guide gutter 21 and enters from the front and rear side portions B of the supply hopper 3.

Therefore, the soil supply device 10 can be disposed not at the immediate side of the soil covering or floor soil supplying device 1 but at a position shifted back and forth. It can be close to the device 1 and improves operability.

Further, since it is easy to see the supply hopper 3 of the soil covering or floor soil supply device 1 and the soil supply hopper 13 of the soil supply device 10 at the same time, it is possible to prevent the overlook of the soil break when the soil is lost. To ensure.

[0017]

According to the present invention, there is provided a soil transfer device 1 having a transfer table 2 for horizontally transferring a seedling raising box, a supply hopper 3 and a feeding mechanism 4 provided above the transfer table 2, and a lateral side of the transfer table 2. And a bucket conveyor 12 for supplying soil to the supply hopper 3 disposed in the supply hopper 3. The bucket conveyor 12 is provided with its upper end A facing the front / rear side part B of the supply hopper 3; The section A is a soil supply device in a seeding apparatus provided with an induction gutter 21 for supplying the soil discharged from the upper end A to the front and rear side portions B of the supply hopper 3. Since it is located on the front and rear side portions B of the supply hopper 3, the bucket conveyor 12 can be brought closer to the soil supply device 1 by that much,
It is easy to operate the soil supply device 1 and the bucket conveyor 12 together, and the operability is improved.

[Brief description of the drawings]

FIG. 1 is an overall plan view.

FIG. 2 is a side view.

FIG. 3 is a perspective view.

[Description of sign]

DESCRIPTION OF SYMBOLS 1 ... Soil cover or floor soil supply apparatus, 2 ... Transfer stand, 3 ... Supply hopper, 4 ... Payout mechanism, 5 ... Operation part, 10 ... Soil supply apparatus, 11 ... Frame, 12 ... Bucket conveyor, 13 ...
Soil supply hopper, 14: upper rotating shaft, 15: lower rotating shaft, 16, 17: sprocket, 18: chain, 19 ...
Bucket, 20 ... Guide cover, 20a ... Bottom plate, 20b ...
Standing plate, 21: guide gutter, 22: mounting part, 23: screw, 2
4 Guide plate, 25 Guide plate, 26 Standing wall, 27 Operation box, 28 Motor, A Upper end, B Front / rear side.

──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Yukio Araya 44-3 Hirade Industrial Park, Utsunomiya City, Tochigi Prefecture Inside Suzutec Co., Ltd. (72) Inventor Takashi Ito 44 44 Hirade Industrial Park, Utsunomiya City, Tochigi Prefecture 3 Suzutec Corporation (56) References JP 4-36601 (JP, Y2) (58) Field surveyed (Int. Cl. ⁷ , DB name) A01G 9/08

Claims (1)

(57) [Claims] 1. A transfer table 2 for horizontally transferring a seedling raising box, a soil supply device 1 having a supply hopper 3 and a feed-out mechanism 4 provided above the transfer table 2, and arranged on the side of the transfer table 2. And a bucket conveyor 12 for supplying soil to the supply hopper 3. The bucket conveyor 12 has an upper end A facing the front and rear side B of the supply hopper 3, and the upper end A The soil discharged from the upper end portion A is supplied to the front and rear side portions B of the supply hopper 3.
Soil supply device in a seeding device provided with an induction gutter 21 for supplying to the soil.