JP2000139120A - Transplanter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suitably carry out artificial operations of a transplanting device or the driving of an irrigation apparatus, etc., interlocked with the transplanting device. SOLUTION: This transplanter is obtained by installing a transplanting frame 12 for supporting a transplanting device 3 at the rear of a mobile unit 2 equipped with a prime mover part E, arranging a driving main shaft 24 rotating by the transmission of a power from the prime mover part E and driving the transplanting device 3 in the transplanting frame 12 and further installing an outer shaft 24A capable of inputting and outputting the power from the outside of the transplanting frame 12 to the driving main shaft 24.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a transplanter for planting seedlings such as vegetables in a field.

[0002]

2. Description of the Related Art A conventional transplanter is disclosed in, for example,
As described in Japanese Patent Publication No. 196113, a transplanting device provided with a seedling tray feeding device, a seedling extracting device, a seedling planting device, and the like is provided at a rear portion of a mounted traveling body having a driver's seat, a steering handle, and the like. In some cases, a drive shaft for transmitting power from an engine on a running body via a transmission case or the like is provided on a frame of the transplantation device, and the rear transplantation device is driven by the drive shaft.

The transplanter described in the above publication is provided with a watering device for watering the seedlings in the planting cup of the planting device or immediately after planting, and the watering tank of the watering device is provided on the front side of the hood on the traveling body. Attached to the stay via a stay, etc.
Irrigation was driven by an electric motor.

[0004]

In this seed transplanter, when performing maintenance such as adjustment of the feed pitch of the seedling tray feeding device and confirmation of the synchronous operation of each device, a manual rotating tool or the like is used to manually perform the maintenance. In some cases, the transplantation device is operated by rotating the drive shaft. However, in order to rotate the drive shaft with the above-described conventional transplantation device, it is necessary to enter the lower side of the transplantation device, which makes the operation difficult and makes the transplantation device difficult. It was difficult to confirm the operation. In addition, since the working space is narrow, the manual rotary tool cannot be operated as desired.

Further, in the above-mentioned watering device, since it is driven by an electric motor different from the transplanting device, it is difficult to operate the transplanting device in synchronization with the operation timing. Expensive parts, such as a solenoid valve which operates by the detection of the sensor, have been required. Also, by arranging the irrigation tank on the front side of the bonnet, it is possible to appropriately balance the front and rear weight with the rear transplantation device,
It is difficult for the driver to check the remaining amount of water in the tank, so the tank replacement time (water replenishment time) must be judged by descending from the transplanter, and since the irrigation tank protrudes forward beyond the bonnet, The tank could be damaged by contact with Further, since the stay bears the load of the entire tank, a high-strength stay is required.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and provides a transplanting machine which is capable of suitably operating a transplanting device or driving an irrigation device or the like interlocked with the transplanting device.

[0007]

The present invention employs the following technical means to achieve the above object. That is, the present invention provides a transplant frame that supports the transplant device at the rear of the traveling body including the driving unit and the like, and the transplant frame includes:
A driving spindle is provided for driving the transplantation device by transmitting power from a driving unit, and an external shaft is provided for allowing power to enter and exit the driving spindle from the outside of the transplantation frame.

Further, the present invention is characterized in that the drive shaft can be rotated and operated by manual operation via the external shaft, and further, there is provided an additional device for performing an operation on the transplant frame with the transplant operation. The external shaft is mounted as a power take-out shaft to the attached device.
With the above configuration, when the transplantation device is manually operated with a manual rotating tool or the like, the operation can be easily performed from the outside of the transplantation frame via the external shaft, and the attached device is attached to the transplantation frame. By using the external shaft as the power take-out shaft, the attached device can be interlocked with the operation timing of the transplant device, and the power transmission system for the attached device can be simplified.

[0009] As the attached device, an irrigation device for supplying water or chemicals to the seedlings, a fertilizer device, a control device, and the like can be employed. It is preferable to provide it on the traveling body in order to balance the weight with the transplantation device. In this case, a bonnet that covers the driving unit is provided on the traveling body, spare seedling mounting tables are provided on left and right sides of the bonnet, and an irrigation tank is arranged between the spare seedling mounting table and the bonnet. By doing so, it becomes easier to check the remaining amount in the tank from the driver's seat, and the spare seedling mounting table can protect the tank from contact with the surroundings as a protection member for the tank.

A driver's seat is provided on the traveling body, and a bonnet is provided in front of the driver's seat to cover a driving unit and the like.
By providing a driver's step on the left and right sides of the bonnet and disposing the irrigation tank on the step, it becomes easy to check the remaining amount in the tank from the driver's seat, and the step securely supports the tank. As a result, the mounting stay can be simplified.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. 1 and 2, reference numeral 1 denotes a transplanter for transplanting seedlings such as vegetables into a ridge R. The transplanter 1 is a riding type, and includes a transplanter 3 behind a traveling body 2.
The soil block seedlings are automatically planted at predetermined intervals by the transplanting device 3 while running across the ridges R in the field.

A driving portion E such as an engine and a transmission are provided at a front portion of the traveling body 2 and are covered with a bonnet 4. A steering handle 5 is provided at an upper portion of the bonnet 4. A driver's seat 6 is provided behind. The traveling body 2 is provided with a pair of left and right front wheels 7 and a pair of left and right rear wheels 8 that are driven by receiving power from the engine E, and the front wheels 7 are also steered wheels. The left and right sides of the hood 4 are provided with a driver's step 9, and the left and right sides of the step 9 are provided with spare seedling mounting tables 10.

A lifting link mechanism 11 is provided at the rear of the traveling body 2.
The transplantation frame 12 is attached via the interface, and the transplantation device 3 is mounted on the transplantation frame 12. As shown in FIGS. 6 to 8, the transplant frame 12 includes a pair of left and right side frame members 12 </ b> A and both side frame members 12 </ b> A.
Frame material 12M located in the middle of the left and right frame members 12A
And front frame member 12 for connecting the front end with middle side frame member 12M
B and support members 12 erected on the left and right sides of the front frame member 12B.
C.

As shown in FIGS. 1, 2 and 6 to 8,
The transplanting device 3 includes a seedling tray feeding device 14 having a seedling mounting table 13 on which a seedling tray T in which a large number of soil block seedlings are raised, and a planting device 15 for planting seedlings in the ridges R.
And a seedling feeding device 16 for taking out seedlings one by one from the seedling tray T on the seedling mounting table 13 and transporting the seedlings to the planting device 15, and a soil covering comprising a roller for bringing down and crushing the seedlings at the time of planting the seedlings. A member 17, a seedling feeding frame 18 for mounting the seedling feeding device 16, the planting device 15 and the soil covering member 17.
The transplanting machine 1 of the present embodiment is a two-row transplanting machine having a pair of left and right transplanting devices 3.

The seedling tray T is made of plastic, has a small thickness, has flexibility, and has a large number of pot portions P which are arranged in a grid pattern at predetermined pitches in the vertical and horizontal directions and project to the back. Soil block seedlings are grown by supplying floor soil to the pot portion P, sowing the seeds there, and raising the seedlings. Transparent or translucent covers 25 are provided on the left and right sides of the implanting device 3 to protect it from the outside (see FIGS. 1 and 2).

As shown in FIGS. 2 and 6, the power of the engine E is transmitted from the PTO shaft 20 of the transmission case via the transmission shaft 21 in the front-rear direction to the front frame member 12B of the transplant frame 12.
Is input to the electromagnetic clutch 22 provided in the control unit. Also, as shown in FIGS.
Gear box 2 with a built-in bevel gear mechanism behind 2
The gear box 23 is provided with a hexagonal shaft-shaped drive main shaft 24 protruding right and left outward. The drive main shaft 24 is provided from the electromagnetic clutch 22 via the gear box 23.
Power is transmitted to the vehicle.

The power from the drive spindle 24 is transmitted via the transmission mechanism to each of the devices 14, 15, 1 of the implanting device 3.
6 is branched. The drive spindle 24
Are supported rotatably via bearing members 26 provided downwardly from the left and right frame members 12A of the transplant frame 12. As shown in FIGS. 6 to 8, the seedling feeding frame 18 is formed in a rectangular frame shape in plan view, and the left and right seedling feeding frames 18 are formed by the left and right frame members 12 </ b> A and the intermediate frame material 12 </ b> M of the transplant frame 12. It is arranged between each. The front portion 18A of the seedling feeding frame 18 is supported via a guide shaft 27 provided on the transplant frame 12, and the front and rear halfway portions are provided with rollers 29 on a left-right slide rail 28 provided on the rear portion of the transplant frame 12. Supported through.

At the rear of the seedling feeding frame 18, the seedling feeding device 16 is mounted, and the seedling feeding device 16 takes out the soil block seedlings one by one from the seedling tray T on the seedling mounting table 13. And a seedling feeding nail 16A which is transported and supplied to the planting cup 15A of the planting device 15.
As shown in FIG. 8, 6A is driven by transmitting the power from the drive main shaft 24 via a first transmission mechanism 30 including gears, sprockets, chains, and the like.

The planting frame 19 is formed in a rectangular shape in a plan view, and a pair of right and left seedlings is disposed below the pair of left and right seedling feeding frames 18. It is pivotally supported so as to be swingable, and the rear portion is supported via a link member 31 at the rear end of the seedling feeding frame 18 so as to allow the planting frame 19 to swing around the drive main shaft 24.

The planting frame 19 supports the planting device 15. The planting device 15 includes a planting cup 15A for planting seedlings on the ridges R, and a swinging link for driving the planting cup 15A. Mechanism 15B and the swing link mechanism 1
5B, the power from the drive spindle 24 is a sprocket,
The planting cup 15A is transmitted and driven through a second transmission mechanism 32 composed of a chain or the like, and swings up and down and back and forth to move in a substantially elliptical locus.

When the planting cup 15A is raised, the soil block seedling is received from the seedling feeding nail 16A, and when the planting cup 15A is lowered, it is pierced into the ridge R to plant the seedling. Seedling tray feeder 11 is shown in FIG.
As shown in FIG. 7, the seedling mounting table 13 on which the seedling tray T is mounted and the seedling mounting table 13 are reciprocated intermittently in the horizontal direction (left-right direction), so that the horizontal row of pot portions P are sequentially arranged. Lateral feed mechanism 3 that moves to the seedling removal position by seedling feed nail 16A
3 and the seedling table 13 is moved to the end position of the horizontal feeding to take out the seedlings from the horizontal row of pot portions P, and then the seedling tray T is vertically fed by one vertical pitch of the pot portion, so that the next horizontal row is obtained. And a vertical feed mechanism 34 that enables the seedlings to be taken out from the pot portion P.

The left and right seedling mounting stands 13 are respectively disposed in a downwardly inclined shape above the left and right seedling feeding frames 16 and are formed in a U-shaped cross section between the upper ends of the left and right support members 12C at the front end of the transplantation frame 12. Are supported by a pair of front and rear support rails 35 having a U-shaped cross section between the left and right frame members 12A of the transplant frame 12 via rollers 36.

The right and left seedling mounting tables 12 are connected to the connecting rods 3.
7 are connected to each other via an inner wall 7 so as to be integrally movable left and right. The lateral feed mechanism 33 is connected to the seedling feeding frame 18 on the left side.
Feed shaft 3 rotatably supported by a support frame 37
8, a lateral feed screw groove 38A is formed in the outer peripheral surface of the lateral feed shaft 38 in the axial direction, and a sliding body 39 having a pin that fits into the lateral feed screw groove 38A is externally fitted. And
The sliding body 39 and the left seedling mounting table 13 are connected, and the rotation of the lateral feed shaft 38 causes the seedling mounting table 13 to reciprocate right and left. I have.

The left end of the transverse feed shaft 38 is connected to the output shaft of a transmission gear case 40. The transmission gear case 40 is provided with a third transmission mechanism 41 composed of a sprocket, a chain, etc., for receiving power from the drive main shaft 24. The horizontal feed shaft 38 can be driven to rotate. The vertical feed mechanism 34 engages a vertical feed cam 38B provided on the horizontal feed shaft 38 with a follower (not shown) provided on the back of the seedling mount 13 at the horizontal feed end position of the seedling mount 13. By doing so, the transport chain 42 is circulated to vertically feed the seedling tray T.

As described above, the rotation of the drive main shaft 24 causes the seedling planting device 15, the seedling feeding device 16 and the seedling tray feeding device 14 to be driven synchronously. Figure 1
As shown in FIGS. 3, 6 and 8, the left end of the drive spindle 24 extends beyond the bearing member 26, and the left frame member 2 </ b> A
And projecting outward, and this projected portion is used as a hexagonal external shaft 24A. And the electromagnetic clutch 2
2 and cut off the driving force from the engine E,
The drive main shaft 24 can be artificially rotated by fitting a manual rotary tool 44 such as a wrench or a rotary handle tool and other external rotary devices and the like to the external shaft 24A.

Therefore, when it is desired to artificially operate the transplanting device 3 for adjusting the seedling feeding pitch of the seedling tray feeding device 14 or performing other maintenance, the above-described operation is carried out, so that the transplanting device 3 is operated in a conventional manner. Therefore, the transplanting device 3 can be easily operated from the outside of the transplanting frame 12 without entering the lower side of the transplanting frame 12, and the operation space of the manual rotary tool 44 and the like can be sufficiently secured, so that the workability is improved. In addition, since the operation is performed from the outside of the transplant frame 12, the operation state of the transplant device 3 is also easily visible.

As shown in FIGS. 1 to 5, the transplanting machine 1 according to the present invention is provided with a watering device 46 for watering water, medicine and the like in the planting cup 15A. This watering device 46
Is detachably attached to the left frame member 12A of the transplant frame 12, and includes a pair of left and right irrigation pumps 47, an operating means 48 for operating the irrigation pump 47, and the operating means 48 and the irrigation pump 47. A supporting frame 49 is provided for supporting, and a mounting portion 50 for detachably mounting the watering device 46 to the transplant frame 12 is provided.

The support frame 49 is provided with a main frame 49A extending in the front-rear direction, a connecting frame 49B projecting rightward from a front-rear halfway of the main frame 49A, and a standing frame extending upward from the front-rear halfway of the main frame 49A. And a mounting frame 50C.
Has a front L-shaped connection bracket 50A formed at the right end of the connection frame 49B, and a U-shaped cross-section fixing member 50B fitted into the side frame member 12A from above.

Further, connecting bolts 51 are provided in a hanging manner at four front, rear, left and right sides of the outer surface of the fixing member 50B, and insertion holes 52 through which the connecting bolts 51 are inserted are formed on the upper surface of the connecting bracket 50A. , The connection bracket 50
A by fitting the upper surface of A to the lower surface of the side frame member 12A, inserting the connecting bolt 51 into the insertion hole 52 while fitting the fixing member 50B to the side frame member 12A from above, and tightening the nut 53 from below. , Irrigation device 46 is side frame material 1
2A.

Since the side frame member 12A is sandwiched from above and below by the connecting bracket 50A and the fixing member 50B, the front-rear position of the watering device 46 can be easily adjusted, and the input shaft 56 and the external shaft 24A to be described later are connected. Can be suitably performed. As the irrigation pump 47, a reciprocating piston pump is used, and its cylinder portion is fixed to the main frame 49A via a bracket or the like, and is disposed vertically at the rear end of the cylinder portion. A valve device 54 including a check valve is provided.

The operating means 48 includes a left-right input shaft 56 rotatably supported at the front end of the main frame 49A via a bearing 55, and a link provided between the input shaft 56 and the irrigation pump 47. And a mechanism 57. This link mechanism 5
Reference numeral 7 denotes a crank member 57A fixed to the left and right outer ends of the input shaft 56, a first link member 57B having a front end rotatably connected to the front end of the crank member 57A, and a rotatably provided upper portion of the support frame 49C. A pair of left and right relay link members 57C having upper ends fixed to both ends of the left and right support shaft 58, and a pair of left and right second link members 57D having rear ends connected to piston portions of the left and right irrigation pumps. The rear end of the first link member 57B and the front end of the second link member 57D are connected to the relay link 57C.

The upper side of the left and right valve devices 54 is an inlet for water, and water supply pipes 61 from a pair of left and right irrigation tanks 60 disposed on the traveling body 2 are connected to each other. The lower side of each is an outlet, to which discharge pipes 62 are connected. Each discharge pipe 62 extends to the left and right planting device 15 and is planted with its discharge nozzle facing the left and right planting cup 15A. It is fixed to the frame 19 and the like.

Therefore, the rotation of the input shaft 56 causes the crank member 57A to rotate, thereby causing the first link member 57B, the relay link member 57C, and the second link member 5 to rotate.
7D, the piston of the irrigation pump 47 is slid back and forth.
It is configured to be irrigated. Note that one of the relay link members 57C connected to the first link member 57B is provided with a plurality of upper and lower connection holes 63 for the first link member 57B.
By connecting the link members 57B, the swing amount of the relay link member 57C per one rotation of the input shaft 56 can be changed, whereby the discharge amount by the watering pump (watering amount for the planting cup) can be adjusted. I have.

The adjustment of the amount of irrigation is performed by adjusting the first link member 57B and one relay link member 57 connected thereto.
Only with the C, adjustments can be made for all irrigation pumps. A continuous shaft 65 is provided on the input shaft 56 so as to be integrally rotatable. The continuous shaft 65 is formed in a hexagonal cylindrical shape, and is externally fitted to an external shaft 24 </ b> A provided on the drive main shaft 24. The outer shaft 24 also rotates integrally.

That is, the outer shaft 24A is connected to the watering device 4
6 as a power take-out shaft, the rotational power of the drive main shaft 24 can be directly transmitted to the watering device 46, whereby the watering device 46 whose operation timing is adjusted to the transplanting device 3.
Is reliably performed, and irrigation can be appropriately performed on the planting cup 15A. Further, since the watering device 46 is attached to the side frame member 12A of the transplant frame and is directly driven by the external shaft 24A protruding from the side frame member 12A,
The power transmission path is shortest and loss is small, and the power transmission system can be simplified to reduce costs.

The connecting shaft 65 is fitted on the right side of the input shaft 56 so as to be movable left and right. Two switching holes 66 are formed on the outer surface of the connecting shaft 65. One through hole 67 is formed, and by inserting a pin 68 into the through hole 67 and one of the left and right switching holes 66, the two are integrally rotatably connected. When the left switching hole 66 and the through hole 67 of the two switching holes 66 are fitted and fixed with the pin 68, the connecting shaft 65 projects to the right of the input shaft 56 and is attached to the external shaft 24A. The right switching hole 66 and the through hole 6 can be integrally rotated together with the input shaft 56.
In the case of conformity with 7, the connecting shaft 65 is detached from the external shaft 24A and the power transmission is cut off.

That is, the irrigation device 4 is attached to the transplant frame 12.
6, the input shaft 56 and the external shaft 24
The input shaft 56 and the external shaft 24A can be easily separated even when the irrigation device 46 is detached from the transplant frame 12 even when the irrigation device 46 is detached from the transplant frame 12. In addition, it is possible to connect and disconnect power by providing a clutch device between the external shaft 24A and the input shaft 56 instead of the connecting shaft 65, but in this case, the structure is complicated and cost is reduced. It is preferable to use the connecting shaft 65 as described above because the number of the water supply devices increases and it becomes difficult to attach and detach the watering device 46.

As shown in FIGS. 1, 2 and 9, the irrigation tank 60 is disposed on a step 9 formed on the side of the hood 4 of the traveling body 2 via a stay 69.
A water supply port 60A is formed at the upper front side, and a drainage port 60B is formed at the rear side.
Is formed. As shown in FIG. 9, the stay 69 has a ring-shaped support ring 70 surrounding the outer periphery of the irrigation tank 60, and is provided below the support ring 70 in a front-rear, left-right, and lattice-like manner. Receiving member 7 for supporting the bottom
1 and a pair of right and left support frames 72, and the front portions of the left and right support frames 72 are connected by a connecting rod 73.

A connecting tube 74 is provided on the outer surface of each support frame 72 in the front-rear direction.
A is provided with a connecting body 75 protruding forward. A support frame 72 is arranged on the step 9 while straddling the hood 4 with a stay 69, and the connecting body 75 is inserted into the connecting cylinder 74 by bolts 76. By fixing the stay, the stay 69 is mounted.

Then, with the stay 69 mounted on the traveling body 2, the irrigation tank 60 is mounted on the left and right support frames 72 from above. The water supply pipe 61 is connected to a drain port 60B of each of the left and right irrigation tanks 60. The water supply pipe 61 extends through the lower side of the traveling body 2 and is connected to the left and right irrigation pumps 47.

By providing the irrigation tank 60 in the front part of the traveling body 2 as described above, the weight balance with the rear transplanting device 3 can be achieved, and the irrigation tank can be moved from the ridge side with the transplanting machine 1 moved to the ridge end. Replenishment of the irrigation tank 60 and replacement of the irrigation tank 60 can be performed. The provision of the water supply port 60A on the front side of the tank 60 also facilitates water supply, and the provision of the drainage port 60B on the rear side can simplify the piping of the water supply pipe 61 to the rear.

Further, by disposing the water pipe 61 below the traveling body 2, it is possible to prevent the driver from catching his feet when getting on and off. By arranging the irrigation tanks 60 on the left and right sides of the hood 4, it becomes easy to check the remaining amount in the irrigation tank 60 from the driver's seat 6, and
As well as know when to resupply
By providing a pair of left and right irrigation tanks 60, a right-left balance can be achieved. Further, since the irrigation tank 60 is provided on the step 9, the structure of the stay 69 can be simplified while reliably supporting the irrigation tank 60.

Since the irrigation tank 60 is disposed between the bonnet 4 and the spare seedling mounting table 10, the left and right positioning of the irrigation tank 60 is ensured, and the spare seedling mounting table 10 is moved to the irrigation tank 60. And protects the irrigation tank 60 from damage due to contact with the surroundings. Further, since the irrigation tank 60 is provided so as to straddle the bonnet 4 via the stay 69, the irrigation tank 60 can be positioned right and left by the bonnet 4. The stays 69 function as reinforcements for the left and right spare seedling mounts 10 because they are connected to each other.

The stay 69 is connected to the left and right support frames 72 by the connecting rods 73 so as to cross the front of the bonnet 4. However, the connecting rods 73 are omitted and the left and right support frames 73 are individually separated. In this case, the irrigation tank 60 is disposed on the left and right sides of the bonnet 4 so that the hood 4 can be easily opened and closed, and the maintenance of the engine E and the like can be suitably performed. Become like

By the way, the present invention is not limited to the above embodiment, and the design can be appropriately changed. In the above embodiment, the irrigation device is mounted on the transplant frame. However, the present invention is not limited to this. In addition, it is possible to mount various attached devices that can be operated in conjunction with the transplantation operation, and to drive the apparatus with power from an external shaft. Further, the watering device is not limited to watering in the planting cup, but may be watering the seedling immediately after planting, and the configuration of the watering pump and the operating means are not limited to the above embodiment. Absent.

In the above-described embodiment, the transplanting machine is shown as a double-planted riding type. However, the present invention can be applied to a single-planted or triple-planted or more riding-type or walking-type transplanting machine.

[0047]

As described above in detail, according to the present invention, since the driving main shaft for transmitting power to the implanting device is provided with the external shaft through which power can enter and exit from the outside of the transplanting frame, the driving main shaft can be connected via the external shaft. The implanting device can be operated by easily manipulating the drive spindle from the outside of the implanting frame, and by using the external shaft as the power take-out shaft of the attaching device, the operation of the attaching device in synchronization with the operation timing of the implanting device can be achieved. This can be performed reliably and the power transmission system is simplified.

[Brief description of the drawings]

FIG. 1 is a plan view of an implanter according to the present invention.

FIG. 2 is a side view of the same.

FIG. 3 is a perspective view showing a watering device.

FIG. 4 is a plan view of the same.

FIG. 5 is a side view of the same.

FIG. 6 is a side view of the implantation device.

FIG. 7 is a plan view of the implantation device.

FIG. 8 is a schematic rear view showing a power transmission system of the implanting device.

FIG. 9 is a perspective view showing a structure of a watering tank mounting portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Transplant machine 2 Running body 3 Transplant apparatus 4 Bonnet 10 Spare seedling mounting stand 24 Drive spindle 46 Irrigation device 60 Irrigation tank

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2B060 AC01 AD07 BA04 BB05 BB07 BB09 BB10 CA01 CA03 CA04 CA19 CB02 CC05 2B062 AB01 AB07 BA04 BA13 BA14 BA80 2B121 EA26

Claims (5)

[Claims] An implanting frame for supporting an implanting device is provided at a rear portion of a traveling body having a driving portion, and a driving main shaft to which power is transmitted from the driving portion to drive the implanting device is provided. An implanting machine having an external shaft that allows power to enter and exit the driving main shaft from the outside of the implanting frame. 2. The transplanter according to claim 1, wherein the main drive shaft can be rotated by manual operation via the external shaft. 3. The mounting frame according to claim 1, wherein an attachment device for performing an operation associated with the transplantation operation is mounted on the transplantation frame, and the external shaft is used as a power take-out shaft for the attachment device. Transplanter. 4. A bonnet which covers the driving unit on the traveling body, a spare seedling mounting table is provided on the left and right sides of the bonnet, and the attachment device for driving the transplantation frame via the external shaft is provided. 4. The transplanter according to claim 3, wherein a watering device is provided, and a watering tank of the watering device is disposed between the spare seedling mounting table and the bonnet. 5. A driver's seat is provided on the traveling body, a hood covering the driving unit is provided in front of the driver's seat, and a driver's step is provided on the left and right sides of the bonnet. 4. An irrigation device as said additional device driven via a shaft is provided, and an irrigation tank of the irrigation device is disposed on the step.
The transplantation machine according to 1.