JP2003164204A - Transplanter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To transplant seedlings 7 on 2 rows adjacent each other such as 1st and 2nd rows, and 3rd and 4th rows simultaneously on transplanting the seedlings by 2 rows each on ridges 8 having 4 rows in one round trip. <P>SOLUTION: This transplanter is provided by forming pot-joined body 24 for performing the feeding of seedlings to left and right hole-opening tools 12, 13 by joining many seedling pots 10 in an endless state, spanning them in a long oval-shaped state in left and right direction through sprockets 28, 29 between 2 vertical shafts 25, 27 in parallel, installing a valve 30 mounted with a roller 33 at its side part, at the bottom part of each of the seedling pots 10, also installing oval-shaped rails 31 in the lower direction of the pot- joined body 24, holding each of the valves 30 during the seedling conveyance and opening each of the valves 30 in lower direction by an interruption of the rails. As the roller 33, left and right 2 kinds are installed as alternately to the transferring direction of each of the seedling pots, and a selective feeding of the seedlings for the left and right rows is performed corresponding to the interrupted parts 34a, 34b of the rails 31. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transplanting machine for planting onion seedlings, for example, in two rows of four rows of ridges for reciprocation.

[0002]

2. Description of the Related Art Conventionally, there has been a transplanter in which a rotary pot for one row and two sets of planting and opening holes for two rows are provided on a traveling machine body to plant two rows of seedlings at the same time.

[0003]

When the rotary pots are arranged side by side, the intervals between the seedling feeding positions from the rotary pots to the planting and opening device are widened, so that the first and second rows and the third and fourth rows from the end are provided. It is not possible to perform simultaneous planting of two adjacent articles, but the first and third articles from the end and the second and fourth articles are simultaneously planted, but the first and second articles and the third and fourth articles from the end Since the space between two adjacent rows is not stable, it becomes extremely difficult to work with a harvester that simultaneously harvests the two adjacent rows. In addition, the position of seedling feeding from the worker to each rotary pot is also far away, and there is a problem that it is difficult to support short-plant transfer and high-speed transplant, and it is difficult to increase work efficiency.

[0004]

Therefore, the transplanter according to the first aspect of the present invention is provided with a pot connecting body for supplying seedlings to the left and right planting openers for simultaneous two-row planting of seedlings. In a four-wheel walk type transplanter, the pot connection is made by endlessly connecting a large number of seedling pots into which seedlings are manually inserted, and is long in the left-right direction of the aircraft via a sprocket between two parallel vertical axes. An oval shape is provided, and at the bottom of each seedling pot of the pot continuous body, a valve body having a roller attached to the side is provided, and below the pot continuous body, an oval shape corresponding to the pot continuous body is provided. Rails are provided, and when the seedlings are transferred to the left and right planting and opening devices other than when seedlings are fed, each valve body is configured to contact the rails via the rollers to hold the seedlings closed. Install on the left side of each valve body with respect to the moving direction of While two types of rollers and rollers to be installed on the right side are alternately provided, on the rail, there are two discontinuities corresponding to the upper parts of the left and right planting hole openers, which correspond to the upper part of the left planting hole opener. At one of the discontinuities provided at the location where the valve body is closed and held by one roller, the valve body is opened downward, and the seedling in the seedling pot with the valve body is attached to the left planting opening. Drop it into the vessel, and at the other part of the interruption that was provided above the right planting and opening instrument,
Release the closed holding of only the valve body by the other roller, open the valve body downward, drop the seedling in the seedling pot with the valve body into the right planting hole opener, and to the left and right planting hole openers. It is configured to perform selective seedling.

Further, according to a second aspect of the present invention, in the transplanting machine, a drive shaft vertically arranged on a steering handle at a rear portion of the machine body and a tension frame vertically projected and supported from the steering handle on one side are vertically stood. The pot continuous body is stretched in an oval shape elongated in the left-right direction of the machine body so as to project from above the control handle to one side thereof via a sprocket between two vertical axes parallel to the driven shaft to be installed. It is the transplanter described in 1.

Further, in the transplanter according to a third aspect of the present invention, each seedling pot of the pot body is connected endlessly by connecting a link plate fitted to a lower portion with a connecting pin, and each valve is connected. The transplanter according to claim 1, wherein one end of the body is connected to each link plate via a fulcrum pin, and a roller is attached to one end of each valve body.

Further, in the transplanting machine according to claim 4 of the present invention, when the seedling pots containing the seedlings move to the seedling feeding positions above the left and right planting and opening devices, respectively, two seedling feeding positions are provided. At the pitch where two seedling pots are arranged between the seedling pots, the pot connection is an endless connection of a large number of seedling pots, and the pot connection is intermittently rotated by two seedling pots. It is constituted so that it may drive, Claim 1 characterized by the above-mentioned.
It is the transplanter described in.

Further, in the transplanting machine according to claim 5 of the present invention, at the terminal end of each discontinuity, the closed roller is released at the discontinuity and the roller of the valve body opened downward is placed on the upper surface of the rail. The transplanting machine according to claim 1, wherein a guide portion having an ascending slope for riding is provided.

Further, according to a sixth aspect of the present invention, the transplanting machine according to claim 6 selects the left and right planting hole openers and the left and right planting hole openers in a traveling machine body that runs across four rows of ridges. It is equipped with the above-mentioned pot connection configured to perform seedling feeding, and the left and right planting openers are the first and second rows and the third and fourth rows from the end of the ridge.
The transplanting machine according to claim 1, wherein the transplanting machines are arranged side by side at the same interval as the space between two adjacent strips.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is an overall plan view of the onion transplanter, and FIG. 2 is an overall side view of the onion transplanter.
A four-wheeled traveling vehicle body is configured by supporting a vehicle body frame 3 having an engine 1 and a traveling mission case 2 and the like by four wheels of left and right front wheels 4 and left and right rear wheels 5 and providing a steering handle 6 at the rear portion. , The ridge 8 for planting 4 onion seedlings 7 (A, B, C, D from the right in the direction of travel) straddling four wheels 4 and 5 and running along them A worker manually inserts one seedling 7 into each of a large number of cylindrical seedling pots 10 provided in the rear seedling feeding section 9, so that the planting section 11 below the seedling feeding section 9 is
To the planting openers 12 and 13 provided side by side at the same intervals as the space between the two adjacent rows of the row and the row B and the row C and the row D, automatically from each seedling pot 10 of the seedling feeding section 9. 7 was dropped, and two adjacent rows of adjacent planting holes 12 and 13 were planted at the same time.
One line provided in No. 4 is a pair of left and right covers for two lines 1
5, 16 cover soil and suppress the seedling 7 planted in the ridge 8.

As shown in FIGS. 3 to 6 and 8, the left and right planting hole openers 12 and 13 of the planting section 11 are connected by a connecting rod 17 to form one planting unit. A drive mechanism 19 provided on one side and driven by power transmitted from the planting mission case 18, and a planting section 11 on the opposite side of the drive mechanism 19.
A guide rail 20 provided on one side moves up and down in a vertically elongated elliptical locus 21 to close the beak-shaped left and right planting apertures 12 and 13 when descending, and opens when ascending to open the left and right planting apertures 12 and 13. At the highest position, the seedlings 7 are planted on the ridge 8 side.

As shown in FIGS. 7 to 10, a link plate 22 is fitted to the lower portion of each seedling pot 10 of the seedling feeding section 9, and each link plate 22 is connected by a connecting pin 23 to provide a large number of pieces. A pot connecting body 24 is formed by connecting the seedling pots 10 in an endless manner. The drive shaft 25 vertically stands inside the steering handle 6, and the steering handle 6 is projected and supported to one side of the drive shaft 25. A driving and driven sprocket 28 which is an engaging body between two parallel vertical axes of a driven shaft 27 which stands vertically inside the tension frame 26.
The pot connection body 24 is stretched in an oblong shape in the left-right direction of the machine body so as to project from above the control handle 6 to one side thereof via the planting mission case 18.
Power transmitted from the drive shaft 25 to the pot connecting member 24 in the direction of the arrow in FIG.
It is rotationally driven intermittently in association with the lifting operation of 2 and 13.
From the front of the operator who positions each seedling pot 10 behind the control handle 6, the planting hole openers 1 on the left and right of the planting section 11 are provided.
2 and 13 are passed and moved so as to return to the front of the operator located behind the steering handle 6 again, and one operator located behind the steering handle 6 or the operator and the steering handle 6 Two operators located behind the pot continuous body 24 projecting to one side are configured to put the seedlings 7 into each seedling pot 10.

Further, each pot seedling 1 of the pot connection 24
The valve body 30 is provided at the bottom of the pot connection body 2 and
4 is provided with an elliptical rail 31 corresponding to the pot connecting body 24, one end of each valve body 30 is rotatably connected to the link plate 22 via a fulcrum pin 32, and each valve A roller 33, which is a contact portion with the rail 31, is rotatably attached to one side of the other end of the body 30, and the planting portion 1
Each valve body 30 is configured to be closed and held via the roller 33 when the seedling 7 is transported to the left and right planting openers 12 and 13 other than 1 for feeding seedlings.

Further, two kinds of rollers 33a mounted on the left side of the other end of each valve body 30 and a roller 33b mounted on the right side of the other end are alternately provided while the seedling pots 10 are planted on the rail 31. Discontinuities 34 are provided at two locations corresponding to above the left and right planting openers 12 and 13 of the portion 11.
a, 34b are provided, and one of the rollers 33a releases the closed holding of only the valve body 30 by the one interrupted portion 34a provided at a position corresponding to the upper part of the left implanting openers 12 and 13. 30 is opened downward, the seedling 7 in the seedling pot 10 to which the valve body 30 is attached is dropped into the left planting hole opener 12, and the other discontinuity provided above the right planting hole opener 13 is provided. At the portion 34b, the closed holding of only the valve body 30 by the other roller 33b is released, the valve body 30 is opened downward, and the seedling 7 in the seedling pot 10 to which the valve body 30 is attached is planted on the right side with a perforator. It is configured so that the seedlings can be selectively fed to the left and right planting openers 12 and 13 by dropping them into the plant.

When the seedling pots 10 containing the seedlings 7 move to the seedling feeding positions above the left and right planting openers 12 and 13, respectively, two seedling pots 2 are placed between the two seedling pots 10 at the seedling feeding positions. A plurality of seedling pots 10 are connected to each other at the pitch at which the seedling pots 10 are arranged, and the pot connecting bodies 24 are intermittently driven to rotate by two seedling pots to obtain empty seedlings. The pot 10 is configured so as not to move to the seedling feeding position.

At the end of each of the discontinuities 34a, 34b, there is a climbing guide that allows the rollers 33a, 33b of the valve body 30 whose closed / holding is released by the discontinuities 34a, 34b to ride on the upper surface of the rail 31. The parts 35a and 35b are provided.

Thus, the seedling pots 10 of the pot connecting body 24 are intermittently provided in the cutout portions 34a, 34b of the rail 31 at the timing when the left and right planting hole openers 12, 13 of the planting portion 11 move to the highest position. The plants are moved and seedlings are fed to the left and right planting openers 12 and 13 at the highest position.

As is apparent from the above, by arranging a large number of seedling pots 10 in the seedling feeding section 9 continuously in an elliptical shape,
The interval between the seedling feeding positions from each seedling pot 10 to the planting openers 12 and 13 can be set to an extremely short interval, and the simultaneous two-row planting of the first and second articles and the third and fourth articles from the end can be performed simultaneously. This makes it possible to stabilize the space between the two adjacent strips, and makes it easier to work with the harvester. Further, the operator can bring the seedling feeding positions to the respective seedling pots 10 close to each other, and it is possible to appropriately cope with short-planting and short-planting transplantation, and high work efficiency can be obtained.

Further, in a transplanting machine for planting two seedlings 7 at the same time, a pot connecting body 24 formed by endlessly connecting a large number of seedling pots 10 is provided, and engaging bodies 28, 29 are provided between the two vertical shafts 25, 27. The pot connecting body 24 is stretched in an oval shape that is long in the lateral direction of the machine body via a valve body, and a valve body 30 is provided at the bottom of each seedling pot 10 so that the seedlings can be fed to the planting and opening devices 12, 13. By opening the valve element 30, the seedling feeding position from each seedling pot 10 to the planting openers 12 and 13 can be set to an extremely short interval, and the first and second rows and the third and fourth rows from the end are adjacent to each other. It becomes possible to plant two rows simultaneously, and it is possible to stabilize the space between the two adjacent rows, making it easier to work with the harvester. Further, the operator can bring the seedling feeding positions to the respective seedling pots 10 close to each other, and can appropriately cope with short-planting transplantation and high-speed transplantation.
High work efficiency can be obtained.

Further, a rail 31 is provided below the pot connection body 24, and a contact portion 33 for contacting the rail 31 is provided for each valve body 30. The rail 31 contacts the valve body 30 for transferring seedlings. By closing and holding via 33, and opening each valve body 30 only at positions where seedlings are to be supplied to the planting hole openers 12 and 13, the seedling pots 10 to 12 can be opened from each seedling pot 10 with a simple structure. Can be properly seeded.

Further, two kinds of contact portions 3 are provided on each of the valve bodies 30.
3a, 33b are provided alternately, and by selectively feeding seedlings in each planting row corresponding to the discontinuity portions 34a, 34b of the rail 31, a planting perforator for each planting row is provided from each seedling pot 10 with a simple structure. It is possible to properly supply seedlings to 12, 13.

Further, by using the roller as the contact portion 33, the rotational movement of the pot connecting body 24 can be smoothly carried out by suppressing vibration and noise, and the roller serves as a weight, so that each valve body 30 has a weight. It can be opened quickly and stably, and can be used for transplantation between short strains and high-speed transplantation.

As shown in FIGS. 11 to 13, a pair of left and right soil-covering portions 14 are provided to the left and right in two pairs of soil-covering wheels 15 and 16.
Is connected to the support frame 52 of the control handle 6 via the swing frame 50 and the soil cover frame 51. The center frame 50a of the swing frame 50 is connected to the lower fulcrum shaft 5 at the rear frame 53 substantially in the center of the soil cover frame 51.
4 is supported so as to be swingable left and right, and the ridge surface 8a that is formed on both left and right sides with respect to the central portion of the ridge 8 is grounded so that the earth covering wheels 15 and 16 are always along and the earth covering frame The swing frame 50 is provided with left and right regulating bodies 56 arranged on the left and right outside of the arm 55 with respect to the arm 55 that is erected on the arm 51, and the swinging movement of the swing frame 50 is regulated by the regulating body 56. ing.

[0024]

As is apparent from the above embodiments, the transplanting machine according to the first aspect of the present invention supplies seedlings to the left and right planting openers 12 and 13 for simultaneous two-row planting of the seedlings 7. In the four-wheeled walking type transplanter equipped with the pot connecting body 24, the pot connecting body 24 is formed by endlessly connecting a large number of seedling pots 10 into which the seedlings 7 are manually inserted, and the parallel vertical 2
An elongated oval shape extending in the lateral direction of the machine body is provided between the shafts 25 and 27 via sprockets 28 and 29, and
The bottom of each seedling pot 10 is provided with a valve body 30 having a roller 33 attached to a side portion thereof, and below the pot connection body 24, an elliptical rail 31 corresponding to the pot connection body 24 is provided. When the seedlings are transferred to the left and right planting openers 12 and 13 other than the time of seedling feeding, each valve element 30 is brought into contact with the rail 31 via the roller 33 to be held closed.
Further, the roller 33 is provided with two types of rollers, a roller 33a attached to the left side and a roller 33b attached to the right side of each valve body 30 alternately with respect to the moving direction of each seedling pot 10, while the rail 31 is planted to the left and right. Discontinuities 34a and 34b are provided at two locations corresponding to above the perforators 12 and 13,
At one discontinuity 34a provided at a position corresponding to the upper part of the left planting and opening device 12, the closed holding of only the valve body 30 by the one roller 33a is released to open the valve body 30 downward, The seedling 7 in the seedling pot 10 to which the body 30 is attached is dropped into the left planting hole opener 12, and the right planting hole opener 1
The other discontinuity 34b provided at a position corresponding to above 3
Then, the closed holding of only the valve body 30 by the other roller 33b is released, the valve body 30 is opened downward, and the seedling 7 in the seedling pot 10 to which the valve body 30 is attached is set to the right planting and opening device 12. Each seedling pot 1 is constructed so that the seedlings can be dropped and selected seedlings can be selectively fed to the left and right planting openers 12 and 13.
The interval of seedling feeding positions from 0 to the planting openers 12, 13 can be set to an extremely short interval, and the first, second, and third lines from the end can be set.
It is possible to plant 2 adjacent rows of 4th and 4th rows at the same time.
The space between the two adjacent strips can be stabilized, and the work in the harvester becomes easier. Further, the operator can bring the seedling feeding positions to the respective seedling pots 10 close to each other, and it is possible to appropriately cope with short-plant-to-plant transfer and high-speed transplantation, and a high work efficiency can be obtained. In addition, with a simple structure, the planting hole openers 1 on the left and right of each planting row from the respective seedling pots 10 of the pot body 24.
It is possible to properly supply seedlings to 2, 13. Further, the roller 33 can smoothly rotate the pot connection body 24 by suppressing vibration and noise, and the roller 33 can be smoothly driven.
Plays a role as a weight, and the opening of each valve element 30 can be quickly and stably achieved, and it is possible to cope with transplantation between short strains and high-speed transplantation.

A transplanter according to a second aspect of the present invention comprises a drive shaft 25 which is erected vertically on the steering handle 6 at the rear of the body,
The pot connecting body 24 is provided between the two parallel vertical axes of the driven shaft 27 which is vertically erected on the tension frame 26 protruding and supported from the steering handle 6 through the sprockets 28 and 29. Since it is stretched in an oval shape that is long in the machine left-right direction so as to project from above to one side, the operator can approach the seedling feeding position to each seedling pot 10 and transplant between short stumps. Also, it can be used properly even in high-speed transplantation, and high work efficiency can be obtained.

In the transplanter according to the third aspect of the present invention, each seedling pot 10 of the pot connecting body 24 is connected endlessly by connecting the link plate 22 fitted to the lower portion with the connecting pin 23, One end of each valve element 30 is connected to each link plate 22 via a fulcrum pin 32, and each valve element 3
Since the roller 33 is attached to the other end one side of 0, the roller 33 plays a role of a weight, and the opening of each valve body 30 can be quickly and stabilized, which is suitable for short-stubling transplantation and high-speed transplantation. it can.

According to the fourth aspect of the present invention, when the seedling pots 10 containing the seedlings 7 are moved to the seedling feeding positions above the left and right planting and opening devices 12, 13, respectively, the seedling feeding positions are set. At the pitch where the two seedling pots 10 are arranged between the two seedling pots 10, the pot continuous body 24 is formed by connecting a large number of seedling pots 10 endlessly. Since it is configured to be driven to rotate intermittently by two, the planting hole openers 12 on the left and right of each planting row from each seedling pot 10 of the pot connecting body 24 with a simple structure,
The seedlings for 13 can be properly fed.

In the transplanter according to the fifth aspect of the present invention, the discontinuity 34 is provided at the terminal end of each discontinuity 34a, 34b.
The valve body 30 opened downward by releasing the closed hold at a and 34b.
Since the guide portions 35a, 35b having a climbing slope for allowing the rollers 33a, 33b of the above to ride on the upper surface of the rail 31 are provided, the seedling pots 10 of the pot continuous body 24 can be planted to the left and right of each planting article with a simple structure. It is possible to properly supply seedlings to the pits 12 and 13. In addition, the pot connection 24
Can be smoothly driven by suppressing vibration and noise.

According to a sixth aspect of the present invention, in the transplanting machine, the left and right planting perforators 12 and 13 and the left and right planting perforators 12 are provided on the traveling machine body which runs across the four-row ridge 8. , 1
The pot series 2 configured to perform selective seedling supply to 3
4, the left and right planting hole openers 12 and 13 are arranged side by side at the same intervals as the distance between two adjacent strips of the first and second rows and the third and fourth rows from the end of the ridge 8. From
It is possible to plant 2 adjacent rows of 1st row and 2nd row and 3rd row and 4th row from the end of the ridge 8 for 4 rows, and it is possible to stabilize the space between the 2 adjacent rows and the harvesting machine. Will be easier to work with.

[Brief description of drawings]

1] Overall plan view of the onion transplanter

[Figure 2] Overall side view of the onion transplanter

[Fig. 3] Appearance diagram of planting and opening device

[Figure 4] Side view of planting part

[Fig. 5] Plan view of the planting part

[Fig.6] Ascending / descending locus diagram of the planting hole opener

[Figure 7] Plan view of the seedling feeding section

[Figure 8] Rear view of seedling feeding position of seedling feeding section

[Fig. 9] Enlarged rear view of the seedling feeding position of the seedling feeding section.

FIG. 10 is an enlarged plan view of the seedling feeding position of the seedling feeding section.

FIG. 11 is a rear view of the soil cover portion.

FIG. 12 is a side view of the soil cover portion.

FIG. 13 is an enlarged rear view of the soil cover portion.

[Explanation of symbols]

6 control handle 7 seedlings 8 ridges 9 seedling section 10 seedling pots 11 Planting department 12,13 Planting opener 22 Link Plate 23 Connecting pin 24 pot series 25 drive shaft 26 tension frame 27 Driven shaft 28 Drive sprocket 29 Driven sprockets 30 valve body 31 rails 33a, 33b rollers 34a, 34b Interruption 35a, 35b guide part

Claims (6)

[Claims] 1. A four-wheeled walking type transplanter equipped with a pot connecting body 24 for feeding seedlings to the left and right planting openers 12 and 13 for simultaneous two-row planting of the seedling 7, wherein the pot connecting body 24 is , A large number of seedling pots 1 for manually inserting seedlings 7
Zeros are connected endlessly, and two parallel vertical axes 25, 27
A valve element 30 having a long oval shape stretched in the left-right direction of the machine body via sprockets 28 and 29 between the seedling pots 10 of the pot connection body 24 and rollers 33 attached to the sides thereof.
In addition to the above, the elliptical rails 31 corresponding to the pot connection 24 are provided below the pot connection 24, and each valve is provided at the time of seedling transfer to the left and right planting openers 12 and 13 other than the time of seedling feeding. The body 30 is configured to be in contact with the rail 31 via a roller 33 to be closed and held, and the roller 33 has a roller 33a attached to the left side of each valve body 30 and a right side with respect to the moving direction of each seedling pot 10. While the two types of rollers 33b to be attached to the rail 3 are alternately provided,
1, the discontinuities 34a and 34b are provided at two locations above the left and right planting hole openers 12 and 13, and the one discontinuity 34a provided at the location above the left planting hole opener 12 is provided. Then, the closed holding of only the valve body 30 by the one roller 33a is released, the valve body 30 is opened downward, and the seedling 7 in the seedling pot 10 to which the valve body 30 is attached is set to the left planting opener 12. At the other discontinuity 34b provided at a location corresponding to the upper part of the right planting and opening device 13, the other roller 33b releases the closed holding of only the valve body 30 and opens the valve body 30 downward, The seedling 7 in the seedling pot 10 to which the valve body 30 is attached is dropped into the right planting and opening device 12,
A transplanter characterized by being configured to perform selective seeding to the left and right planting hole openers 12, 13. 2. A drive shaft 25 vertically standing on a steering handle 6 at the rear of the machine body, and a driven shaft 27 standing vertically on a tension frame 26 projecting from the steering handle 6 and supported on one side thereof. Sprocket 28 between the two axes,
2. The transplantation according to claim 1, wherein the pot connection body 24 is extended in an oblong shape in the left-right direction of the machine body so as to extend from above the control handle 6 to one side thereof via 29. Machine. 3. The seedling pots 10 of the pot connection 24.
The link plate 22 fitted at the bottom is the connecting pin 2
3 and are connected endlessly, and each valve element 30 is
The transplanter according to claim 1, wherein one end is connected to each link plate 22 through a fulcrum pin 32, and a roller 33 is attached to one end of each valve body 30 on the other end side. 4. When the seedling pots 10 containing the seedlings 7 move to the seedling feeding positions above the left and right planting openers 12 and 13, respectively, two seedling pots 2 are placed between the two seedling pots 10 at the seedling feeding positions. A plurality of seedling pots 10 are connected endlessly at a pitch at which the two seedling pots 10 are arranged, and the pot connecting bodies 24 are intermittently driven to rotate by two seedling pots. The transplanter according to claim 1, wherein the transplanter is configured as described above. 5. Rollers 33a, 33b of the valve body 30 which are released from the closed holding state and are opened downward at the terminal ends of the discontinuities 34a, 34b are mounted on the upper surface of the rail 31. Climbing guide part 35
The transplanter according to claim 1, wherein a and 35b are provided. 6. The planting openers 12 and 13 on the left and right, and the right and left planting openers 12 and 13 are selectively fed to the traveling machine running across the four-row ridges 8. The left and right planting openers 1 provided with the configured pot connection 24
2, 13 from the end of the ridge 8 1st and 2nd and 3rd and 4th
The transplanting machine according to claim 1, wherein the transplanting machines are arranged side by side at the same interval as the space between two adjacent lines of the line.