JPH11299311A - Seeding apparatus for pot raising seedling container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the change of the number of rows, to simplify a constitution, to reduce a cost and to improve seeding accuracy. SOLUTION: In this seeding apparatus equipped with a horizontal shaft projecting roll having formed engaging recessed parts 16 at fixed intervals in the circumferential direction and in the shaft center direction at the upper position of a transfer pedestal for sending a raising seedling container having a great number of pots lengthwise and crosswise, the engaging recessed part 16 form engaging recessed parts 16a for N rows and engaging recessed parts 16b for (n) rows corresponding to the pots of the raising seedling container and a thin sheetlike shielding body 17 for changing the number of rows, having window parts 38 for exposing the engaging recessed parts 16 and shielding parts 39 for shielding them is stuck fast to the outer peripheral face of the horizontal shaft projecting roll. The shielding body 17 for changing the number of rows having the window parts 38 and the shielding parts 39 at different positions is prepared. The engaging recessed parts are selectively used so that either the engaging recessed parts 16a for N rows or the engaging recessed parts 16b for (n) rows are exposed and the other are shielded. The window parts 38 are made as large as possible an the shielding parts 39 are formed as small as possible.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sowing apparatus for a pot-type seedling raising container.

[0002]

2. Description of the Related Art Japanese Patent Application Laid-Open No. 63-243708 discloses a horizontally movable shutter provided above a transfer table for transferring a seedling container having a large number of pots vertically and horizontally. Describes a seeding device for a pot-type seedling raising container in which seeds are dropped and seeded in each pot.

[0003]

The above-mentioned known example has a problem that it is difficult to change the number of seeds supplied in a direction crossing the transfer direction, that is, the number of seeds, and the cost is increased.

[0004]

The object of the present invention is to easily change the number of lines, to simplify the structure, and to reduce the cost.

[0005]

According to the present invention, the present invention is applied to a position above a transfer table 7 for transferring a seedling container 1 having a large number of pots 2 vertically and horizontally at predetermined intervals in a circumferential direction and an axial direction. In the seeding apparatus provided with the horizontal axle feeding roll 15 having the combined recess 16, the fitting recess 16 has an N-shaped fitting recess 16 a and an n-shaped fitting recess 16 b in accordance with the pot 2 of the seedling raising container 1. Formed at equal intervals, the horizontal axis feeding roll 15
A thin sheet-shaped strip number changing shield 17 having a window section 38 for exposing the fitting concave portion 16 and a shielding section 39 for shielding is tightly attached to the outer peripheral surface of the window section. The N-shaped fitting recess 16a and the n-shaped fitting recess 16b
The window 38 is formed as large as possible, and the shielding 39 is formed as small as possible, so as to expose one of them and shield the other. It is what it was. The present invention is a seeding device for a pot-type seedling raising container in which the number-of-rows changing shield 17 is detachably attached to a seed supply hopper 9 which is detachably provided above the horizontal axis feeding roll 15. The present invention
On the outer peripheral surface of the horizontal shaft feeding roll 15, a slit 18 is formed over the entire circumference in the circumferential direction so as to vertically divide the left and right intermediate position of each of the fitting recesses 16, and the left and right sides of the upper part of the slit 18 are formed. Is inclined surface 29 so that it is located outside as it goes up.
And a seeding device for a pot-type seedling growing container formed respectively.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
Numerals are seedling containers referred to by those skilled in the art as pot sheets or cell trays, and are formed by connecting a large number of pots 2 vertically and horizontally using synthetic resin or corrosive water-soluble paper material. Eight or ten pots 2 in the embodiment are arranged side by side in the left-right direction, and 128 or two in the front-rear direction (transfer direction).
The pot 2 of the seedling containers 1 in which 00 are arranged side by side and the 128 seedling containers are arranged in a large pot, and the pot 2 of the seedling container 1 in which 200 are arranged side by side becomes a small pot. The pot 2 is formed in a circular or square shape in plan view so as to be narrower downward and narrower, and a through hole 4 is formed in the bottom surface. In addition, the seedling container 1
In some cases, a flat portion 5 in which the pot 2 is not formed is formed at the left and right central portions.

Reference numeral 6 denotes a seed supply device for sowing the seedling raising container 1, which is provided above a transfer table 7 for horizontally transferring the storage box 3 fitted with the seedling raising container 1. The transfer table 7 is provided with transfer rollers 8 (FIG. 18) for transferring the storage box 3 fitted with the seedling raising container 1 at a constant speed. A seed supply hopper 9 is provided on the front upper portion of the seed supply device 6 in the transfer direction of the seedling raising container 1. In the lower part of the seed supply hopper 9, the sloping slugs 10 and 11 are provided.
The shutter / seed receiving plate 13 is attached to the
A feeding amount adjusting plate 14 for adjusting the size of the supply port 12 between the shutter plate 11 and the shutter / seed receiving plate 13 is provided on the other drifting plate 11.

[0008] In the vicinity of the lower end portion of the slug 10, it is brought close to the outer peripheral surface of the horizontal shaft feeding roll 15. Horizontal axis feeding roll 15
Are formed at predetermined intervals in the circumferential direction and in the roll axis direction. Further, a slit 18 is formed on the outer peripheral surface of the horizontal axis feeding roll 15 so as to vertically divide the left and right intermediate positions of the fitting recesses 16.
5 is formed over the entire circumference in the circumferential direction. The cross-sectional shape of the slit 18 is a U-shaped groove whose upper side is open, and a boundary between the upper part of the slit 18 and the outer peripheral surface of the horizontal axis feeding roll 15 is formed into an inclined surface 29 by so-called chamfering ( 4 and 5). The inclined surface 29 is formed into a concave groove shape from the left and right sides, but is formed to have a width such that the seeds are not fitted or clogged. The depth of the slit 18 is the same as or slightly deeper than the fitting recess 16, and a scraping body 19 is fitted into each slit 18. Although the scraping body 19 is illustrated in FIG. 6, the scraping body 19 is different from the drawings of the other embodiments in the arrangement interval and the number, and is not limited to this. At the upper surface position on the rotation lowering side of the horizontal axle feeding roll 15, a rotating flat brush whose axis is parallel to the axial direction of the rotating shaft 20 of the horizontal axle feeding roll 15 and rotates in the same direction on the contact surface. 21 is provided to sweep back excess seeds that do not fit into the fitting recesses 16 and rotate together with the horizontal shaft feeding roll 15. The rotating leveling brush 21 has a central axis 2
The left and right ends of 2 are axially attached to a movement adjusting plate 24 provided on a side plate 23 of the seed supply device 6, and the movement adjusting plate 24 is movably attached to the side plate 23 by bolts 25. 36 is a contact body for removing foreign matter including seeds, and 37 is a seed receiving box.

On the side surface of the horizontal advancing roll 15 on the rotating lower side of the rotating leveling brush 21, there is provided a derivative 26 for guiding the seeds fitted in the fitting recesses 16 from the upper position to the lower position so as not to be damaged. The derivative 26 covers a resin sheet 28 on the outer surface of an elastic member 27 such as urethane, and brings the sheet into close contact with the side surface of the horizontal axis feeding roll 15 to make sliding contact. Thus, the fitting recess 16 is formed in a size (volume) in which only one seed fits, and the pot 2 of the seedling raising container 1 is formed.
The pitch and the number in the left-right direction are adjusted to the number of the strips, and the pitch is formed in the circumferential direction in accordance with the pitch of the pot 2. The unused fitting recess 16 formed on the shaft feeding roll 15 and closed by a strip number changing shield 17 described below is exposed, and the fitting recess 16 to be used is exposed. Therefore, the pot 2 of the seedling raising container 1 of the embodiment is for the 8-row and the 10-row, and accordingly, the 8-row fitting recess 16a (the N-row fitting recess 16a) is used.
a) and the 10-section fitting recess 16b (the n-section fitting recess 1).
6b), and the above-mentioned strip number changing shield 17
Either one of the strip fitting recess 16a and the ten-row fitting recess 16b is exposed, and the other is shielded.

In this case, the number-of-rows changing shield 17 is provided with the eight-row fitting recess 16a or the ten-row fitting recess 16b.
A window 38 for exposing one of the fitting recesses 16 to be used, and a shielding portion 39 for shielding the other unused fitting recess 16, and the window 38 and the shielding portion 3.
Several types having different positions from 9 are prepared and selected for use. In the embodiment, two types, one for eight and one for ten, are prepared. The relationship between the window 38 and the shield 39 is such that the window 38 is made as large as possible to expose not only the fitting recess 16 but also the outer peripheral surface in the width direction of the horizontal axis feeding roll 15. 39 is formed in a size as small as possible so that the unused recess 16 can be shielded. Since the number-of-rows changing shield 17 regulates the seeds from being fitted into the fitting recesses 16, the horizontal axis is extended from the shutter / seed receiving plate 13 below the rotating flat brush 21 or to the derivative 26. It is provided so as to be in close contact with the outer surface of the roll 15, is formed of a synthetic resin or a thin metal plate into an arc shape corresponding to the outer peripheral surface shape of the horizontal axle feeding roll 15, a mounting hole 40 is formed in a front side portion, and a rear side portion is formed. A mounting portion 41 is provided on the side,
The attachment hole 40 and the attachment portion 41 are detachably attached to the attachment portion 42 of the seed supply hopper 9, respectively.

In this case, the seed number changing shield 17 may be detached from the seed supply hopper 9 from the frame 43 of the seed supply device 6 and exchanged in this state. The combined number-of-rows changing shield 17 may be attached and prepared, and the seed supply hopper 9 may be selected and replaced for use. Thus, the shutter / seed receiving plate 13 is provided with the inclined portion 4 corresponding to the flocking plate 10.
4 and a substantially horizontal receiving plate portion 45 formed thereunder.
5 is brought into contact with the upper surface of the number-change shield 17. On the front side of the shutter / seed receiving plate 13, a seed take-out box 46 is provided.
Is provided. The seed take-out box 46 is attached to the front side of the seed supply hopper 9 to form an enclosed take-out space between the seed feed hopper 9 and the outer periphery of the horizontal shaft feed roll 15. The seeds are dropped into the seed take-out box 46 from the opening between the two, and the seeds in the seed supply hopper 9 are collected.
Thus, in the seedling raising container 1, the pots 2 intermittently move one row at a time, and the seeds are supplied below the horizontal advancing roll 15. Therefore, the transfer of the seedling raising container 1 and the horizontal roll 1
Synchronize the rotation of 5.

As an example, reference numeral 67 denotes a motor, and a chain 7 is provided between an output gear 68 and an intermediate gear 69 of the motor 67.
Multiply by zero. A pair of front and rear receiving rollers 71 are provided on the left and right side plates 23 of the seed supply device 6, and a pair of right and left moving shafts 72 in the front and rear direction are respectively mounted on the receiving rollers 71. Moving axis 72
, One end of a rod 73 is axially mounted, and the other end of the rod 73 is axially fixed to the intermediate gear 69 to convert the rotational movement of the intermediate gear 69 into a front-rear lateral movement. A pulley 75 is provided on the rotating shaft 74 of the intermediate gear 69, and the moving shaft 7 is attached to the pulley 75.
The other end of the rod 73 having one end attached to 2 is axially mounted. In addition, the pulley 75 and the central shaft 22 of the rotating leveling brush 21 are used.
The belt 77 is wound around the pulley 76 in a cross state. Reference numeral 78 denotes a guide roller which receives the moving shaft 72 and vertically guides it by the roller 71. Both ends of a pair of front and rear transfer shafts 80 are fixed to the left and right moving shafts 72, respectively. A pair of transfer projections 81 are attached to the transfer shaft 80 so as to be rotatable only by its own weight, and the transfer protrusions 81 can freely rotate upward but are restricted from rotating downward by stoppers 82 fixed to the transfer shaft 80. . Further, the transfer protrusion 81 is inclined at the top surface of the tip so as to easily contact the inner surface of the pot 2 (FIG. 17). One transfer shaft 8 of the transfer shafts 80
A moving shaft 83 for synchronization is provided near zero. Synchronous moving shaft 8
Reference numeral 3 denotes a shaft mounted on the side plate 23 so as to be rotatable only, a base of an arm 84 is fixed to the moving shaft 83 for synchronization, and one end of a rod 85 is attached to a tip of the arm 84. To the shaft 80. Therefore, the transfer shaft 8
Due to the forward / backward movement of 0, the synchronization moving shaft 83 alternately repeats normal rotation and reverse rotation.

One end of the synchronization moving shaft 83 projects laterally from the side plate 23, and an intermediate arm 86 is fixed to the end of the synchronization moving shaft 83, and the base of the driving arm 87 is attached to the tip of the intermediate arm 86. Axle. The driving arm 87 has an engaging portion 88 at the tip. The center of a vertical disc 89 is fixed to the rotating shaft 20 of the horizontal shaft feeding roll 15, and an engaging pin 90 protruding laterally in parallel with the rotating shaft 20 is fixed to the disc 89 at a predetermined interval in the circumferential direction. And place them side by side. In the embodiment, ten pots 2 are used since the seedling raising container 1 in which ten pots 2 are juxtaposed in the front-rear direction is used. When the driving arm 87 moves in the horizontal direction, it engages with the engaging pin 90 and pushes forward, thereby rotating the disc 89 to rotate the horizontal axis feeding roll 1.
Rotate 5 A lower end of the driving arm 87 is brought into contact with a supporting roller 91, and the supporting roller 91 is connected to the clutch arm 9.
2, the base of the clutch arm 92 is fixed to a left-right sensing shaft 93, and the sensing shaft 93 is mounted on the side plate 23. The base of a flat plate-shaped sensing element 94 protruding forward is fixed to the sensing shaft 93 at a position corresponding to the position above the flat part 5 of the seedling raising container 1. Therefore, when the sensing element 94 senses the seedling raising container 1, the sensing shaft 93 is rotated to rotate the clutch arm 92 upward to support the driving arm 87 and engage the engaging pin 90, and , The clutch arm 92 rotates downward, the driving arm 87 does not engage with the engagement pin 90, and does not rotate the horizontal shaft feeding roll 15.

While the transfer roller 8 at the start end of the transfer table 7 is driven to rotate, the transfer roller 8 on the near side of the seed supply device 6 allows the roller 96 to loosely fit on the rotation shaft 95 of the drive rotation. The roller 96 rotates forward by friction, but reverses when a resistance is applied to the transfer of the seedling raising container 1. A freely rotating support roller 97 is provided below the seed supply device 6, and the drive-rotation transfer roller 8 is provided side by side from a predetermined position on the end side of the seed supply device 6.
Although not shown, the transfer table 7 may be provided with a floor soil supply device, a cover soil supply device, a rotating brush, or the like, to form a fully automatic sowing device.

[0015]

Next, the operation will be described. Since the present invention is configured as described above, the seeds are put into the seed supply hopper 9 and the storage box 3 fitted with the seedling growing container 1 is supplied to the transfer table 7, the seeds are transferred by the transfer rolls 8, and the lower part of the seed supply device 6 Leads to. The seeds in the seed supply hopper 9 flow down on the shutter / seed receiving plate 13 and the shutter / seed receiving plate 13 and the horizontal axis feeding roll 1
5, which accumulates between the outer peripheral surface (more precisely, the number-of-steps changing shield 17), fits into the fitting recess 16 of the rising horizontal-axis feeding roll 15, rises by rotation of the horizontal-axis feeding roll 15, and moves upward. Excess seeds that are not fitted in the fitting recesses 16 that co-rotate with the shaft feeding roll 15 are returned and leveled by the rotating leveling brush 21, guided downward by the derivative 26, and moved down to the pot of the seedling raising container 1. 2 seeded. Thus, the fitting recess 16
Are formed in the axial direction of the horizontal axis feeding roll 15 in accordance with the number of the pots 2 of the seedling growing container 1 and in the rotation direction of the horizontal axis feeding roll 15 in accordance with the pitch of the pot 2.
A horizontal axis feed roll 15 having a fitting recess 16 having a different number of threads and a different pitch is used. Since the fitting recess 16 to be used is exposed by the window 38 of the fitting 17, the fitting recess 1 exposed by the window 38 is formed.
6 are sown, and the horizontal axis feeding roll 15 is sown.
Are seeded (point-sown) one by one into each pot 2 of the seedling raising container 1 having a different number of rows and a different pitch.

In this case, the number-of-steps changing shield 17 has the shielding portion 39 formed in a minimum area capable of shielding the unused fitting concave portion 16, and the window portion 38 allows the periphery of the fitting concave portion 16 to be used. Because the seeds are exposed as much as possible,
By contacting the outer peripheral surface of the roller 5 and rotating or vibrating, the roller 5 is positioned around the horizontal axle feeding roll 15 in a so-called dancing manner and is securely fitted. In this regard, if the width of the window 38 is reduced in accordance with the width of the fitting recess 16 to be used, the fitting recess 1
The number of seeds facing 6 is small, the probability of fitting is reduced, and sowing accuracy is reduced. Also, the horizontal axis feeding roll 15
The slit 18 is formed over the entire circumference in the circumferential direction of the horizontal axis feeding roll 15 by vertically dividing the left and right intermediate position of the fitting recess 16 so as to connect the fitting recesses 16. Since the boundary between the outer peripheral surface of the horizontal axis feeding roll 15 on the upper side of 18 and the inclined surface 29 is chamfered and formed on the inclined surface 29, the seed is guided to the fitting recess 16 by the slit 18 widened by the inclined surface 29. Thus, the seeding accuracy is improved by securely fitting the fitting recess 16. In addition, when the number-changeable shield 17 having the window 38 opened greatly is used, the fitting rate is further improved by a synergistic effect.

The number-of-rows changing shield 17 is provided on the horizontal axis feeding roll 1.
The seed supply hopper 9 fitted to the fitting recess 16 of FIG.
Since it is detachably attached to the attachment portion 42, the seeds can be seeded into the seedling raising containers 1 having different numbers of rows only by changing and selecting and using. In this case, if the entire seed supply hopper 9 is detached, the replacement operation is easy, and the seed supply hopper 9 equipped with the number-of-rows changing shield 17 is attached, so that the positioning is easy and the attachment accuracy is high. , Sowing accuracy is also improved. Thus, the number-of-rows changing shield 17 has its front end fixed to the back side (front side) of the shutter / seed receiving plate 13,
Since the rear end is located on the rotation lowering side with respect to the rotating leveling brush 21, the seeds are fitted only into the fitting recesses 16 exposed from the respective windows of the row number changing shield 17, and the row number changing shield 17
It does not fit in the fitting concave portion 16 shielded by. Also,
Since the number-of-steps changing shield 17 is formed of a synthetic resin or a thin metal plate and is thin, it does not adversely affect the existence of the shutter / seed receiving plate 13 and the rotating flat brush 21 at all. The shutter / seed receiving plate 1 is provided on the lower surface of the drifting plate 10.
3 and a seed take-out box 46 provided below the shutter / seed receiving plate 13, the gap between the running grain plate 10 and the horizontal axis feeding roll 15 is provided by the shutter / seed receiving plate 13 during the seeding operation. When the work is completed, the shutter / seed receiving plate 13 is moved up and retreated to open the opening, and the residual seeds fall into the seed take-out box 46, and the seed take-out box 46 is moved together with the seed supply hopper 9 into the seed take-out box 46. Removed and collected.

Thus, the seedling raising container 1 is provided in each pot 2
Move intermittently one row at a time, and are supplied with seeds below the horizontal axis feeding roll 15. For this reason, the transfer of the seedling raising container 1 and the rotation of the horizontal axis feeding roll 15 are synchronized. In this case, the rotation of the motor 67 is changed to the output gear 68 → the chain 70 → the intermediate gear 6
9 (rotary shaft 74, pulley 88) → rod 73 → moving shaft 7
2 and the transfer shaft 8
0 reciprocates back and forth, and the transfer projection 81 of the transfer shaft 80 engages with the inner surface of the pot 2 of the seedling raising container 1 and moves forward by one row. On the other hand, by moving the transfer shaft 80 back and forth,
The synchronization moving shaft 83 alternately repeats forward rotation and reverse rotation, rotates the intermediate arm 86 by rotation of the synchronization moving shaft 83, moves the driving arm 87 at the tip of the intermediate arm 86 back and forth, and performs sensing. The body 94 is pivoted upward by the seedling raising container 1,
Since the driving arm 87 is supported by the support roller 91 by rotating the clutch arm 92 upward, the driving arm 8
The engaging portion 88 at the tip of 7 engages with the engaging pin 90 of the disk 89 and pushes forward, thereby rotating the disk 89 to rotate the horizontal axle feeding roll 15 and dropping a row of seeds. .
Therefore, the transfer of the seedling raising container 1 by the transfer protrusion 81 and the rotation of the horizontal axis feeding roll 15 are synchronized, and when the seedling raising container 1 is not present, the seed is dropped by not supporting the driving arm 87 by the support roller 91. In this case, synchronization is also achieved, and with a simple configuration, synchronization can be ensured and the seedling raising container 1 can be sensed, thereby reducing costs.

[0019]

According to the present invention, fitting recesses 16 are formed at predetermined intervals in the circumferential direction and axial direction above the transfer table 7 for transferring the seedling growing container 1 having a large number of pots 2 vertically and horizontally. In the seeding device provided with the horizontal axis feeding roll 15, the fitting recesses 16 form N-shaped fitting recesses 16 a and n-shaped fitting recesses 16 b at regular intervals in accordance with the pot 2 of the seedling raising container 1, A thin sheet-shaped strip number changing shield 17 having a window section 38 for exposing the fitting recess 16 and a shielding section 39 for blocking is brought into close contact with the outer peripheral surface of the horizontal axis feed roll 15, and the strip number changing shield is provided. A body 17 having different positions of the window portion 38 and the shielding portion 39 is prepared, one of the N-shaped fitting concave portion 16a and the n-shaped fitting concave portion 16b is exposed, and the other is shielded. Window 38 is as large as possible. The shielding portion 39 since it is those with as small as possible form the pot type seedling containers for sowing apparatus, the fitting recess 1 for advance N Article fitting recess 16a and the n Article
The number of strips can be easily changed only by mounting the horizontal axis feeding roll 15 having 6b, the window 38 is formed as large as possible, and the shielding 39 is formed as small as possible.
The seeds are securely fitted into the fitting recesses 16 and sowing accuracy is improved. In the present invention, the strip number changing shield 17 is a seeding device for a pot-type seedling raising container which is detachably attached to a seed supply hopper 9 which is detachably provided above the horizontal axis feeding roll 15. In addition, it is possible to easily replace the number-of-rows changing shield 17, and to improve the mounting accuracy. In the present invention, a slit 18 is formed on the outer peripheral surface of the horizontal shaft feeding roll 15 so as to vertically divide the left and right intermediate positions of the fitting recesses 16 over the entire circumference in the circumferential direction. The upper left and right sides are pot-type seedling seedling container sowing devices formed on the inclined surface 29 so as to be located outward as they go upward, so that the seeds fit into the recesses formed by the left and right inclined surfaces 29. Therefore, the fitting is surely performed in the fitting concave portion 16 and the seeding accuracy is improved. That is, although it is relatively easy to make the seeding accuracy of 90% to 95%, it is not easy to make the 95% as close to 100% as possible, but it is possible.

[Brief description of the drawings]

FIG. 1 is a partial perspective view showing an example of a pot-type seedling raising container.

FIG. 2 is a side view of the seed supply device.

FIG. 3 is a partial longitudinal side view of the same.

FIG. 4 is a partial perspective view showing an example of a scraping body.

FIG. 5 is a view showing how a rotating leveling brush is mounted.

FIG. 6 is a cross-sectional view of a derivative.

FIG. 7 is a plan view of a row number changing shield.

FIG. 8 is a perspective view of the same mounting state.

FIG. 9 is a plan view of the same other number.

FIG. 10 is a partial sectional view of a roll.

FIG. 11 is a partial perspective view of a roll.

FIG. 12 is a sectional view of a shutter in a closed state.

FIG. 13 is a sectional view of a retracted state of a shutter.

FIG. 14 is a plan view showing a transmission mechanism.

FIG. 15 is a side view of the transfer protrusion.

FIG. 16 is a simplified plan view of a transfer table.

[Explanation of symbols]

1 ... seedling raising container, 2 ... pot, 3 ... storage box, 4 ... through-hole, 5
... flat part, 6 ... seed supply device, 7 ... transfer table, 8 ... transfer roller, 9 ... seed supply hopper, 10 ... running grain board, 11 ...
Grain board, 12 ... Supply port, 13 ... Shutter / seed tray, 1
4: Feeding amount adjusting plate, 15: Horizontal axis feeding roll, 16: Fitting recess, 17: Number of shields, 18: Slit, 19 ...
Scraping body, 20: rotating shaft, 21: rotating leveling brush, 22:
Central axis, 23 side plate, 24 movement adjustment plate, 25 bolt, 26 derivative, 27 elastic member, 28 sheet, 3
Reference numeral 8: window portion, 39: shielding portion, 40: mounting hole, 41: mounting portion, 42: mounting portion, 43: frame, 44: inclined portion, 4
5 ... receiving plate part, 46 ... seed removal box, 67 ... motor, 68 ...
Output gear, 69: intermediate gear, 70: chain, 71: receiving roller, 72: moving shaft, 73: rod, 74: rotating shaft,
75 ... pulley, 78 ... guide roller, 80 ... transfer shaft, 8
1 ... Transfer protrusion, 82 ... Stopper, 83 ... Synchronization moving shaft,
84 arm, 85 rod, 87 driving arm, 8
Reference numeral 8: engagement portion, 89: disk, 90: engagement pin, 91: support roller, 92: clutch arm, 93: sensing shaft, 94:
Sensor: 95: rotating shaft, 96: roller, 97: support roller.

────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] December 29, 1998

[Procedure amendment 1]

[Document name to be amended] Drawing

[Correction target item name] All figures

[Correction method] Change

[Correction contents]

FIG.

FIG. 2

FIG. 3

FIG. 4

FIG. 5

FIG. 6

FIG. 7

FIG. 8

FIG. 9

FIG. 10

FIG. 11

FIG.

FIG. 13

FIG. 16

FIG. 14

FIG.

Claims (3)

[Claims] 1. A horizontal axis having fitting recesses 16 formed at predetermined positions in a circumferential direction and an axial direction at a position above a transfer table 7 for transferring a seedling container 1 having a large number of pots 2 vertically and horizontally. In the seeding apparatus provided with the feeding roll 15, the fitting recesses 16 form N-shaped fitting recesses 16 a and n-shaped fitting recesses 16 b at regular intervals in accordance with the pot 2 of the seedling raising container 1, and A thin sheet-shaped strip number changing shield 17 having a window section 38 for exposing the fitting recess 16 and a shielding section 39 for shielding is brought into close contact with the outer peripheral surface of the shaft feeding roll 15. Are prepared with different positions of the window portion 38 and the shielding portion 39, and the N-shaped fitting concave portion 16 is provided.
The window 38 is made as large as possible, and the shielding 39 is made as small as possible, exposing one of the fitting recesses 16b for the a and n-sections and exposing the other. A seeding device for the formed pot-type seedling raising container. 2. The seeding apparatus for a pot-type seedling raising container according to claim 1, wherein said strip number changing shield 17 is detachably mounted on a seed supply hopper 9 which is detachably mounted above said horizontal axis feeding roll 15. . 3. The fitting recess 16 according to claim 1, wherein an outer peripheral surface of the horizontal shaft feeding roll 15 is provided on each of the fitting recesses 16.
A slit 18 is formed along the entire circumference in the circumferential direction so as to vertically divide the left and right intermediate position of the left and right sides, and pots are formed on the inclined surface 29 so that the left and right sides of the upper part of the slit 18 are located outside as going upward. Seeding equipment for seedling containers.