JPH09271213A - Transplanter for multiple rows - Google Patents

Abstract

PROBLEM TO BE SOLVED: To plant plural objects to be transplanted into plural planting grooves while always keeping satisfactory planting attitude corresponding to the quality of soil or the like. SOLUTION: Concerning a transplanter for multiple rows provided with a transplanting part 3 having plural seed furrow making parts 25 for forming the plural planting grooves for planting objects to be transplanted such as seed bulbs or seedlings and plural planting parts 20 for planting the objects to be transplanted into the respective planting grooves, each seed furrow making part 25 is provided with a diving body 31 for forming a culvert lower than the bottom part of the planting groove. The transplanting part 3 is provided with plural soil cultivating bodies 32 for forming thin soil parts between the respective planting grooves and the respective culverts, the transplanting part 3 is arranged so as to be vertically moved for the respective seed furrow making parts 25, the positions of the respective soil cultivating bodies 32 toward the respective diving bodies 31 can be adjusted, and the thickness of the thin soil parts can be adjusted in a short time.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plurality of ridges for forming a plurality of planting grooves for planting transplantees such as bulbs and seedlings, and a transplantee in each planting groove. The present invention relates to a multi-row grafting machine having a grafting section having a plurality of grafting sections.

[0002]

2. Description of the Related Art Conventionally, in order to plant transplant recipients such as seed balls and seedlings in a planting groove of a seed bed, first, a plurality of seed bed molding devices are used to form seedling beds for planting seed recipients such as seed balls. This seedbed forming device is provided with a ridge part made up of a chisel that plunges into the cultivated soil and cuts the groove, and this ridge part forms the planting groove. I have to.

Further, a transplanting machine for planting transplanted bodies such as seed balls and seedlings in a planting groove of a seed bed is equipped with a planting discharge port for discharging the transplanted body to soil, and the transplantation is conducted from this planting discharge port. The body is intermittently discharged by its own weight and is planted in the planting groove of the nursery.

[0004]

However, the above-mentioned nursery bed forming apparatus merely forms the planting groove, and furthermore, the transplanted body is inserted into the planting groove from the planting outlet by the transplanter. Since it only releases it and drops it into the planting groove by its own weight,
If the transplanted body falls to the bottom of the planting groove, the germinated part or the stem part will fall in any direction of 360 degrees around the drop point, and the posture of the transplanted body cannot be maintained. was there.

According to the present invention, there is provided a multi-row transplanter capable of performing a planting operation while always maintaining a good posture for planting a plurality of transplanted bodies in a plurality of planting grooves depending on the soil quality and the like. Its main purpose is to provide.

[0006]

According to the present invention, as shown in FIG. 1, a plurality of ridges 25 for forming a plurality of planting grooves for planting a transplant recipient such as a bulb seed and a seedling, The present invention is directed to a multi-row grafting machine having a grafting part 3 having a plurality of grafting parts 20 for implanting a graft recipient in each implant groove, and to achieve the above main purpose, In the invention described in 1, while each of the strips 25 is provided with a submerged body 31 that forms a underdrain below the bottom of the planting groove, the transplanting section 3 includes a thin wall between the planting groove and each underdrain. A plurality of earth cutting bodies 32 forming a soil portion are provided, and the transplanting portion 3 is arranged so as to be movable up and down with respect to the respective ridges 25, and the submersible bodies 31 of the respective earth cutting bodies 32 are arranged. The position with respect to can be adjusted.

Further, in the invention described in claim 2, in the invention described in claim 1, as shown in FIG. 1, the transplanting part 3 is pivoted on the body 1 of the multi-row transplanter having each ridge 25. The transplanting part 3 is supported by the turnbuckle 13 supported by the machine body 1 and is expanded and contracted.
It is possible to swing in the vertical direction with the pivot portion as a fulcrum, and the vertical position of each of the earth cutting bodies 32 with respect to each of the sub bodies 31 can be adjusted.

[0008]

According to the invention of claim 1, a plurality of ridges 25 form a plurality of planting grooves for planting a transplanted body such as a bulb seed and a seedling, and a submerged body 31. By forming the underdrain below the bottom of the planting groove by, by scraping off the bottom of the planting groove with the earth cutting body 32, to form a thin soil portion of a predetermined thickness between the planting groove and the underdrain. While forming a nursery consisting of a planting ditch, thin-walled soil part, and underdrain,
By implanting transplanted bodies such as seed balls and seedlings into the plurality of planting grooves from the plurality of planting sections 20, the drop-subjected body is dropped from each of the planting sections 20 by its own weight. The transplanted body pierces the thin-walled soil part and enters the underdrain, and the stem part of the transplanted body is held by the thin-walled soil part, and the transplanted posture of the transplanted body is maintained.

Moreover, the transplanting section 3 is replaced by the respective strip sections 25.
It is arranged so as to be able to move up and down with respect to each submerged body 31 so that the position of each earth-cutting body 32 can be adjusted. Only, the gap between each of the cut bodies 32 and each of the submerged bodies 31 can be set to a predetermined gap at the same time, and the thickness of the thin soil portion can be set according to the soil soil quality, the water content, and the like. All can be set at the same time for the engraved groove.Before transplanting the transplanted body, the underdrain does not collapse naturally, and when the transplanted body falls by its own weight, it penetrates the thin-walled soil part and enters the underdrain. Therefore, the thickness of the thin soil part can be adjusted in a short time according to changes in soil soil and water content so that the thin soil part can securely hold the stem of the transplanted body, etc. It can always be kept good.

According to the second aspect of the invention, the implanting portion 3 is provided.
Is pivotally supported on the machine body 1 of the multi-row transplanter having each ridge portion 25, and is connected to the turnbuckle 13 supported by the machine body 1, and the turnbuckle 13 is expanded and contracted to move the transplantation portion 3 It is possible to swing up and down with the pivot point as the fulcrum,
Since the vertical position of each soil body 32 with respect to each submerged body 31 can be adjusted, the thickness of the thin soil portion can be simultaneously adjusted for a plurality of planting grooves only by adjusting the expansion and contraction amount of the turnbuckle 13. It can be set, and the thickness of the thin-walled soil part can be adjusted in a short time by a simple operation according to changes in soil quality and water content.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION First, an embodiment of a multi-row transplanter of the present invention will be described.

The multi-row transplanter shown in FIGS. 1 to 9 is a six-row transplanter in which the body 1 is detachably attached to the rear part of the tractor via a pair of left and right lower arms L and top links T. At the front part of the machine body 1, a rotary 2 that is interlocked with the PTO shaft of the tractor via a transmission mechanism.
On the other hand, on the other hand, on the rear part of the machine body 1, a transplantation part 3 composed of a box-shaped frame is supported so as to be vertically swingable via a pivotal horizontal shaft 4, and a transmission mechanism is provided below the transplantation part 3. A pair of left and right ground drive wheels 6, 6 are rotatably supported via an internally swingable gear case 5.

Then, a horizontal shaft 7 in the left-right direction which interlocks with the ground drive wheels 6 and 6 via the transmission mechanism, and two vertical axes which interlock with the horizontal shaft 7 via two sets of beveled teeth 8. 9 is supported, and the tray 10 is attached to the upper rear part of the transplant part 3.

On the other hand, a disk-shaped turntable 11 having twelve insertion holes 11a arranged in parallel at equal intervals in the rotational direction is attached to the upper end portion of each of the vertical axes 9 and 9 and the turntable 11 is attached. Twelve cups 12, which are adapted to be rotated by the rotational power of the ground drive wheel 6 and capable of receiving and releasing transplanted objects such as seed balls and seedlings, are provided on the rear surface of the turntable 11 at their inlets 12a. Are arranged side by side at equal intervals of 30 degrees so as to face the charging holes 11a.

In the multi-row transplanter according to the embodiment shown in FIGS. 1 to 9, the transplant table 3 is formed in a laterally long shape, and the turntable 11 driven by the power of the ground drive wheel 6 is moved to the left and right. Two
It is arranged so that 6 rows can be planted.
Since the left and right turntables 11 and 11 have the same structure, the description of one side will be omitted below.

Then, the transplanted body in the cup 12 of the turntable 11 is planted at a position below the respective turntables 11, 11 in the support plate 14 provided at an intermediate portion in the vertical direction in the transplantation section 3. Three long cylindrical planting parts 20 having planting discharge ports 20b for discharging to the groove.
A, 20B, 20C are supported, and these planting parts 20
A, 20B, 20C doubles the distance between the cups 12 so that the discharge opening 12b of the cup 12 faces the inheritance opening 20a of the planting portions 20A, 20B, 20C in the predetermined rotation angle region of the turntable 11. The planting parts 20A, 20B, 20
The upper end inheriting port 20a of C is expanded in a divergent shape so as to have a larger diameter than the discharge port 12b.

Further, as shown in FIGS. 6 to 9, the turntables 11 and 11 on the support plate 14 respectively.
At the lower position of the three fixing rods 21 (21A, 21B, 2) of different lengths extending upward along the respective planting portions 20.
1C) are provided at intervals of 60 degrees, and these fixed rods 21
At the upper end of the contact piece 22 (22A, 2
2B, 22C).

On the other hand, as shown in FIG. 8, the cup 12 is formed in a conical cylindrical shape having a small diameter from the upper end receiving port 12a to the lower end discharging port 12b, and the discharging port 12b is inclined in the vertical direction. Then, the lid body 15 for opening and closing these discharge ports 12b is pivotally supported by the pivot shaft 16 so as to be openable and closable, and one end of the pivot shaft 16 extends in the vertical direction to the arm rod 17 (17A, 17A,
17B, 17C), and further, engaging pieces 18 (18A, 18B,
18C), and the lids 15 are provided between the twelve brackets 11b extending downward from the back surface of the turntable 11 and the lids 15, respectively.
An urging spring 19 that constantly urges in the direction of closing is installed.

Further, each of the cups 12 has three adjacent cups 12A, 12B and 12C, which are the same as the number of planting lines.
The pair of cups 12A, 12B, 12C has a length H1 of the arm rod 17 and a length H2 of the fixed rod 21 which are different in three stages as shown in FIG.
With rotation of 1, the engaging piece 18A of the cup 12A abuts only the contact piece 22A, the engaging piece 18B of the cup 12B abuts only the contact piece 22B, and the engaging piece 18C of the cup 12C.
Contact only with the contact piece 22C, and the cups 12A,
The bottom lids 15 of 12B and 12C are independently opened against the biasing spring 19 with a phase delay of 30 degrees, and a predetermined planting portion 20 is provided.
Predetermined cups 12A, 12B, 1 on A, 20B, 20C
The transplant recipient in 2C is guided. And
In an embodiment, as shown in FIG. 7, the set of cups 12 is
Although four sets of A, 12B, and 12C are provided, the number of sets is not particularly limited.

Further, a holding plate 23 extending in the left-right direction is provided on the lower side of the transplanting portion 3, and the lower end side of each of the planting portions 20A, 20B, 20C is fixed to the holding plate 23 by a U-shape. The implants are held in a row in a row via the attachments 24, and the rear side of the lower end planting discharge port 20b of these planting parts 20A, 20B, 20C is cut to release the transplanted body. Two
0c is provided.

Further, the tray 10 shown in FIGS. 2 and 5-7.
Rotatably supports the front wall 10a so that the front wall 10a
By tilting a toward the front, the inside of the cup 12 in which the upper surface of the turntable 11 facing the planting portions 20A, 20B, and 20C is covered, and the transplanted body is discharged from the discharge port 12b is near. In addition, other transplant recipients are prevented from being mistakenly inserted, and the transplant recipients in the tray 10 are easily picked up by the operator.

Further, in the embodiment shown in FIGS. 1 to 9,
A pulling lever 40 and a swing arm 41 are pivotally supported on the transplanting section 3, and an intermediate portion of the swing arm 41 is connected to an interlocking arm 42.
The tip end portion of the swing arm 41 is pivotally attached to the vertically oriented rod 43 pivotally supported at the intermediate portion of the gear case 5, and the pull up lever 40 is operated. As a result, the ground drive wheel 6 can be lifted about the horizontal shaft 7.

On the other hand, on the front side of the transplanting section 3 of the machine body 1, a step 44 for an operator who takes out the transplanted body from the tray 10 and a stool which is inclined forward and upward from the step 44. 45 and FIG.
As shown in FIG. 3, an operator sits on the stool 45 so that the transplant recipient in the tray 10 can be put into the cup 12, while the tractor is attached to the front part of the machine body 1 via the universal joint 46. A gear case 47 containing a gear interlocking with the PTO shaft is attached, and a PTO horizontal shaft 48 extending in the left-right direction is rotatably supported in the gear case 47.
The rotary 2 is supported at both ends of the horizontal shaft 48 via a transmission case 49 in which a transmission mechanism interlocking with the PTO horizontal shaft 48 is installed.

In FIG. 2, 50 is the rotary 2
It is a rotary cover of.

Then, a transplanted body such as rattan is used.
Explaining the case of row planting, the front lid 10a of the tray 10 is tilted forward to cover the upper surface portion of the turntable 11 on the side facing the planting portions 20A, 20B, 20C, and then divided into blocks. The transplanted body W in the tray 10 that has become the spheroidal joint is removed and placed one by one into each cup 12 of each turntable 11, 11, and by the driving of the ground drive wheels 6 by the driving traveling of the tractor. The turntable 11 rotates counterclockwise in FIG.

With the rotation of the turntable 11, 1
Next, the engagement piece 18C of the cup 12C abuts the abutment piece 22C, the bottom lid 15 is opened, and the transplanted body W in the cup 12C passes from the discharge port 12b through the inheritance port 20a to the planting portion 20.
It is released into C and the transplanted body W falls by its own weight from the planting discharge port 20b of the planting section 20C. And then cup 12
The engagement piece 18B of B abuts on the abutment piece 22B, and the bottom lid 15
Is opened, and the transplanted body W in the cup 12B is transferred to the planting portion 20.
B is released, and then the engagement piece 18A of the cup 12A abuts the abutment piece 22A, the bottom lid 15 is opened, and the transplant recipient W in the cup 12A is placed in the planting portion 20A. To the cups 12A, 12
By staggering the opening times of B and 12C, staggered planting can be performed as shown in FIG. 11, and since the lid 15 is opened one by one as the turntable 11 rotates, the engaging pieces The load on the ground drive wheel 6 due to the contact between the contact piece 18 and the contact piece 22 can be reduced, and the cup discharge port 12b
It is possible to reliably prevent the ground drive wheel 6 from sliding and rotating when the vehicle is opened.

In the above transplanting machine, as shown in FIGS. 1 to 4, a plurality of planting grooves for planting transplanted bodies such as seeds of seeds and seedlings are formed on the lower side of the machine body 1. A plurality of ridges 25 are provided, and each of the ridges 25 is provided with a submerged body 31 that forms a hollow culvert below the bottom of the planting groove. A plurality of earth-cutting bodies 32 that form a thin soil portion are provided between each of the underdrains, and the transplanting portion 3 is arranged so as to be vertically movable with respect to each of the row portions 25,
The position of each of the cut bodies 32 with respect to each of the sub bodies 31 can be adjusted.

In other words, the multi-row transplanter configured as described above is provided with a seed bed forming mechanism 30 for forming a seed bed. The seed bed forming mechanism 30 has a planting groove as shown in FIG. In addition to forming M, the underdrain G is formed below the bottom m of the planting groove M through a thin soil portion U having a predetermined thickness.
By forming a nursery bed consisting of the planting groove M, the thin soil portion U, and the underdrain G, the transplanted body W is dropped from each planting portion 20 of the transplanting section 3 by its own weight. At this time, the transplanted body W pierces the thin-walled soil portion U by its own weight and penetrates into the underdrain G, and in the thin-walled soil portion U, stems and the like are temporarily held and the transplanted posture of the transplanted body is predetermined. It is designed to be held in a posture.

The seedbed forming mechanism 30 will be described in detail. First, between the ground drive wheels 6 and the rotary 2 of the machine body 1 and the planting portions 20A, 20B, 20.
In front of C in the direction of planting work, a plurality of creases 25, each of which is composed of a chisel having a V-shaped vertical cross section, is formed into the soil and grooved into the soil cultivated by the rotary 2.
20B and 20C are faced to each other and are detachably attached to the machine body 1 by the respective mounting screws 26.
5 is a pair of left and right inclined plates 25 as shown in FIGS.
a, 25a and a connecting plate 25b connecting the upper ends of the inclined plates 25a, 25a.
Is detachably attached to the lower portion of the machine body 1 by the plurality of attachment screws 26. Further, a bracket 28 made of a plate is provided on the inner side of the strip portion 25, and the mounting screw 2
6 is used to detachably attach to the strip 25.

The sub body 31 has a columnar shape extending in the front-rear direction of the machine body 1, and a guide portion 31a inclined in a conical shape is provided at the front end portion of the sub body 31 so that the sub body 31 moves while submersing in the soil as shown in FIG. The resistance when forming the underdrain G as in b) is made small, and a thin connecting piece 33 extending upward from the upper surface portion of the guide portion 31a is provided so as to project. The mounting piece 34 is integrally formed, and the mounting piece 34 and the bracket 28 projecting rearward from the rear part of the ridge 25 are mounted by a plurality of mounting screws 29 so as to be positionally adjustable. As shown in FIG. 4, it is arranged slightly below the lower edge of the strip 25.

A plurality of insertion holes 28a, 34a are vertically formed at predetermined intervals in the bracket 28 and the mounting piece 34, and mounting screws 29 are attached to a plurality of sets of these insertion holes 28a, 34a. Although the vertical position can be adjusted by inserting the nut and tightening the nut, a plurality of insertion holes 28
Instead of providing a and 34a, at least one of the insertion holes may be formed as a long hole, or at least one of the insertion holes may be adjusted to a position larger than the outer diameter of the screw portion of the mounting screw 29 by a normal hole diameter or more. You may

Further, the earth-cutting body 32 has the above-mentioned planting portions 2
The lower end portion of the ground body 0 is integrally formed by extending the lower end portion downwardly, and the lower end scraping edge 32a of the ground body 32 is formed substantially horizontally. Arranged at a position almost the same height as the edge, the bottom m of the V-shaped planting groove M formed by the ridge 25 is scraped off horizontally as shown in FIG. It is designed to form U.

Further, the holding plate 23 is provided with three fork-shaped soil cover plates 27 in the shape of a fork, in which the portions facing the lower ends of the planting portions 20A, 20B, 20C are cut away.

The formation of the nursery bed by the above-described nursery bed forming mechanism 30 will be explained. First, as shown in FIG. 10 (a), the line 25 is formed on the soil cultivated by the rotary 2 as the tractor is driven. To form the V-shaped planting groove M, and then to form the underdrain G with the sub body 31 below the planting groove M as shown in FIG. ), The bottom portion m of the V-shaped planting groove M is ground flat by the ground body 32 to form a horizontal bottom portion m, so that a predetermined space is provided between the planting groove M and the underdrain G. To form a thin soil portion U having a thickness of, and to form a seedbed with the planting groove M, the underdrain G, and the thin soil portion U, the transplanted body W is dropped by its own weight into the planting groove M in the seedbed, By penetrating the transplanted body W into the underdrain G through the thin soil portion U, As shown in (d) of the stem portion or the like of the recipient body W held by the thin soil portion U, the planting posture of 該被 graft W can be maintained satisfactorily. Then, after the stem etc. of the transplanted body W emerges from the escape port 20c of the transplanted section 20C, the bottom part is buried by shaving the planting groove M by the soil cover plate 27 to surround the transplanted body W. Cover the soil.

Further, the transplanting part 3 is composed of the respective strip parts 2
5 is moved up and down with respect to
The lower end of the front side of the
A turn supported by the machine body 1 between the forward position of the machine body 1 and the upper portion of the transplantation part 3 while being pivotally supported on the machine body 1 of the multi-row transplanter having By connecting with the buckle 13 and adjusting the length by expansion and contraction of the turnbuckle 13, the transplanting part 3 can be swung in the vertical direction about the pivotal horizontal shaft 4 as a fulcrum, and The vertical position with respect to the submersible body 31 can be adjusted.

In this way, the transplanting part 3 is arranged so as to be movable up and down with respect to each of the line forming parts 25, and each of the cut bodies 32 is
Since the position of each of the submersible bodies 31 can be adjusted, only by moving the transplanting section 3 up and down with respect to each of the ridges 25, the space between each of the excavated bodies 32 and each of the submerged bodies 31 can be adjusted. All of the gaps can be set to a predetermined gap at the same time, and the thickness of the thin-walled soil part can be set simultaneously for a plurality of planting grooves according to soil soil quality, water content, etc. In the front, the underdrain will not collapse naturally,
When the transplanted body is dropped by its own weight, the thin soil part is pierced and the optimum thickness is easily entered the underdrain, so that the thin soil part can securely hold the stem etc. of the transplanted soil, The thickness of the thin soil portion can be adjusted in a short time according to the change, and the planting posture of the transplant recipient can always be kept good.

Further, the expansion and contraction of the turnbuckle 13 allows the transplanting part 3 to swing in the vertical direction with the pivotal support portion as a fulcrum, and the vertical position of each of the cut bodies 32 with respect to each of the sub bodies 31 can be adjusted. Therefore, by adjusting the expansion and contraction amount of the turnbuckle 13, the thickness of the thin-walled soil part can be set simultaneously for multiple planting grooves, and the thickness of the thin-walled soil part can be changed according to changes in soil soil quality and water content. Not only can it be adjusted in a short time, but it can also be performed by a simple operation.

In the above embodiment, each of the planting portions 20A, 20B, 20C has a long bent cylindrical shape, and the cup 12 side end portion is expanded in a divergent shape. However, as shown in FIGS. 12 to 14, it is preferable that the pipe 12 is composed of a straight pipe having a tapered shape that tapers downward from the end portion on the cup 12 side.

With the above-described structure, the planting part 20 formed of a tapered straight tube having a tapered lower end allows the transplanted body to be more easily received from the cup 12 while being a bent tube. Since the inclination angle with respect to the ground can be made larger than the case where 20 is used, the occurrence frequency of clogging of the transplanted body in the planting part can be reduced accordingly, and the plant can be dropped to a predetermined planting groove position. Moreover, since there is no bent portion, when the transplanted body passes through the inside of the planting part, it is less likely that the transplanted body will bounce against the bent part and the posture of the transplanted body when collapsed will be lost, further improving the planting posture. Can be good.

Further, as shown in FIG. 14, the tapered tubular planting portion 20 may be constructed so as to be divided into two parts in front and back, and fixed by bolts. Therefore, when the transplanted body is clogged in the planting part 20, it can be easily taken out, and the interior of the planting part 20 can be easily cleaned.

Further, as shown in FIG. 13, a sensor 201 for detecting passage of the transplanted body in the planting part 20 may be arranged near the escape port 20c in each planting part 20. Of course, by arranging the sensor 201 in this way, it is possible to prevent the stump in the planting groove due to the clogging of the transplant recipient in the planting part 20.

Further, in the above-mentioned embodiment, the cup 12 is formed in a conical cylindrical shape having a small diameter from the upper end receiving port 12a to the lower end discharging port 12b, as shown in FIG. 12b is tilted in the vertical direction so that the lid body 15 for opening and closing the discharge ports 12b is pivotally supported by the pivot shaft 16 so as to be openable and closable, as shown in FIG.
It is preferable that the straight cylinder is attached to the lower surface side of the turntable 11 in a tilted state, and the lower side is obliquely cut to form the lower end discharge port 12b.

By constructing the cylindrical cup 12 as described above, the transplanted body is regulated in the upright direction without falling sideways in the cup 12 by the inclined surface of the cup 12, and is a straight cylinder. Since it is configured, the curvature of the upper end and the lower end does not change as compared with the case of the conical cylinder shape, and the lower end discharge port 12b is formed by obliquely cutting, so that a large opening area can be secured. Therefore, even if the transplant recipient is large or the root is long,
It can be discharged to the planting section 20 without being clogged in the cup 12 and stagnating.

Further, as shown in FIGS. 16 and 17, the lid 15 attached to the cup 12 made of a cylinder has a cross section extending downward from the upper side on the surface of the lid 15 facing the cup 12. It is preferable to form a V-shaped or U-shaped recess 15a, and the recess 15a becomes shallower in depth as it goes downward, and the recess 15a is formed at the lower end.
I am trying to eliminate a.

As described above, by forming the recess 15a in the lid body 15, the transplant recipient can be guided downward along the recess 15a, so that the fall of the transplant recipient can be prevented more favorably. Further, it is possible to further improve the fall posture of the transplanted body at the time of dropping the plant.

In the above embodiment, the traveling type multi-row transplanter mounted on the tractor has been described, but other walking type multi-row transplanters may be used.

The transplanted body W may be a seed ball such as lacquer tree or a pot seedling.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view of the multi-row transplanter of the present invention with a part thereof omitted.

FIG. 2 is a side view of the transplanter.

FIG. 3 is a partially cutaway side view showing an enlarged nursery bed forming mechanism in the transplanter.

FIG. 4 is a side view taken along line XX of FIG.

FIG. 5 is a plan view of the transplanter.

FIG. 6 is a partially cutaway rear view in which a part of the transplanter is omitted.

FIG. 7 is a plan view of a turntable portion of the transplanter.

FIG. 8 is an enlarged cross-sectional view of a cup portion of the transplanter.

FIG. 9 is a cutaway sectional view of each cup in the transplanter,
The figure which shows the opening / closing mechanism of the lid of these cups.

FIG. 10 is an explanatory diagram showing a process of forming a planting groove in soil and planting it.

FIG. 11 is an explanatory view showing a planting form.

FIG. 12 is a partially cut-away side view of another embodiment of the multi-row transplanter of the present invention with a part omitted.

FIG. 13 is a partially cutaway rear view of the transplanter shown in FIG. 12 with a part thereof omitted.

14 is a cross-sectional view of a planting part used in the transplanter in FIG.

FIG. 15 is an enlarged sectional view showing another embodiment of the cup portion in the multi-row implanter of the present invention.

FIG. 16 is an enlarged side view showing another embodiment of the cup portion in the multi-row transplanter of the present invention.

FIG. 17 is a lid body attached to the cup shown in FIG.
16A is a sectional view taken along the line aa of FIG. 16, and FIG.
16B is a cross-sectional view of FIG. 16C, which is a view of the lid body viewed from the lower side in FIG.

[Explanation of symbols]

 1 ………… Aircraft 3 ………… Transplanting part 20 ………… Planting part 25 ………… Article part 31 ………… Submersible body 32 ………… Soil body 13 ………… Turnbuckle

Claims (2)

[Claims] 1. A plurality of ridges (25) forming a plurality of planting grooves for planting a transplanted body such as a bulb seed and a seedling, and a plurality of planting grooves for planting a transplanted body in each planting groove. A multi-row transplanter comprising a transplanting section (3) having a planting section (20), wherein a submerged body (31) for forming a underdrain in each of the row sections (25) below the bottom of the planting groove. ), While the transplantation part (3)
A plurality of earth-cutting bodies (32) forming thin-walled soil portions are provided between the planting grooves and the underdrains, and the transplanting portion (3) is placed above and below the respective ridges (25). A multi-row transplanter, which is movably arranged so that the position of each of the cut bodies (32) with respect to each of the sub bodies (31) can be adjusted. 2. A turnbuckle (13) supported by the machine body (1) while pivotally supporting the transplantation section (3) on the machine body (1) of a multi-row transplanter having respective ridges (25). And the turnbuckle (13) expands and contracts to make the transplanting part (3) swingable in the up-and-down direction with a pivot point as a fulcrum. 31) The transplanter for multi-row according to claim 1, wherein the vertical position with respect to 31) is adjustable.