JP2000262114A - Multi-row seedling transplanter - Google Patents

Abstract

(57) [Summary] (Modifications included) [Problem] A seedling transplanter equipped with a seedling supply device for supplying seedlings supplied manually to a seedling planting device. By simply arranging multiple sets of seedling supply devices in the lateral direction of the machine, the interval between planting seedlings becomes wide,
Transplanting of onions or leeks, etc., in which the interval between seedlings is narrow, cannot be performed. In addition, although the seedling supply device on the side closer to one side of the airframe can supply the seedlings, the seedling supply device on the far side cannot easily supply the seedlings, and the workability is very poor. In a multiple-row planting seedling transplanter that supplies seedlings to a plurality of seedling planting devices with a plurality of seedling supply devices for replenishing seedlings, the plurality of seedling supply devices are connected to an airframe. A plurality of seedling supply devices 4 are provided at overlapping positions in the left-right direction, and the plurality of seedling supply devices 4 constitute a multiple-row planting seedling transplanter configured to manually supply seedlings from one side of the machine body. [Effect] It is possible to plant a narrow seedling between a plurality of planting strips on a ridge, and a worker can replenish the seedling in an easy posture, which is safe and has a high work efficiency.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seedling transplanter provided with a seedling supply device for supplying seedlings supplied manually to a seedling planting device.

[0002]

2. Description of the Related Art As a transplanter for vegetable seedlings, for example, a pottable seedling of vegetables is manually supplied to a turntable type seedling supply device, and the seedling supply device transfers the seedlings one by one to a seedling planting device at a predetermined position. There is a vegetable seedling transplanter configured to supply and plant seedlings on the ground. Conventionally, a vegetable transplanter of this type employs a seedling supply device, in which a worker walks on one of the right and left sides of the machine in accordance with the progress of the machine, while placing the seedlings on a seedling table provided near the seedling supply device. Was to be replenished.

[0003]

The above-mentioned conventional vegetable transplanter has a so-called single-row planting configuration, but there are many fields where two to four rows are planted and cultivated in ridges. In this case, it is conceivable that a plurality of sets of the seedling planting device and the seedling supply device are arranged in the vegetable transplanting machine in the lateral direction of the machine body. However, simply arranging a plurality of seedling planting devices and seedling supply devices in the lateral direction of the machine would result in a wide gap between the seedlings of the seedlings, and would not be able to transplant onions or leeks, etc., with a narrow gap between the seedlings of the seedlings. Met. In addition, although the seedling supply device on the side closer to one side of the airframe can supply the seedlings, the seedling supply device on the far side cannot easily supply the seedlings, and the workability is very poor.

[0004]

According to a first aspect of the present invention, a plurality of seedling supply devices for replenishing seedlings comprises a plurality of seedling planting devices. 2. The multiple-row planting seedling transplanter that supplies seedlings to each other, wherein the plurality of seedling-supplying devices 4 is a multiple-row planting seedling transplanter provided at overlapping positions in the lateral direction of the machine. According to the invention of the first aspect, the plurality of seedling supply devices 4, 4 are configured to manually supply seedlings from one side of the machine body.

[0005]

According to the first aspect of the present invention, since the plurality of seedling supply devices 4, 4 are provided at overlapping positions in the lateral direction of the body, the right and left seedling supply devices 4 are provided from one side of the body.
When the seedlings are replenished to the seedlings 4, the seedlings are supplied to each of the plurality of seedling planting devices 5.5 by the left and right seedling supply devices 4.4. This can solve the problems of the conventional example.

According to the second aspect of the present invention, since the plurality of seedling supply devices 4, 4 are provided at overlapping positions in the left-right direction of the machine body, an operator can operate the left and right seedling supply devices 4 from one side of the machine body. The seedlings can be replenished to both of them in an easy posture, and the work efficiency is safe and good.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As an embodiment of the present invention, a vegetable transplanter, which is an example of a seedling transplanter, will be described in detail with reference to the drawings. The vegetable transplanting machine 1 includes a left and right seedling supply device 4.4 and a left and right seedling planting device 5 while moving the machine body in a state of straddling a ridge U by a traveling portion 1a having traveling wheels 2, 2, 3, 3.
-It is configured to plant vegetable pot seedlings on the upper surface of the ridge U at the planting section 1b composed of 5 or the like. The operator appropriately steers the fuselage with the steering handle 6 provided at the rear of the fuselage, and supplies seedlings to the left and right seedling supply devices 4.4 while walking on the side of the fuselage during the planting operation. Hereinafter, the configuration of each unit will be described.

The traveling section 1a includes a traveling section transmission case 7
The engine 9 is arranged at the front of the vehicle. A hydraulic pump 10 driven by the power of the engine 9 is provided on the left side of the engine 9.
Is provided. Further, a fuel tank 11 and the like are provided above the engine 9, and a bonnet 12 covers an upper portion thereof. A left and right long connecting frame 13 of a rectangular shape in a side view is integrally provided on a rear portion of the traveling portion transmission case 7, and a front end of a main frame 14 for connecting the traveling portion 1 a and the steering handle 6 to a right end of the rear side of the connecting frame. Are fixedly connected. The main frame 14 extends rearward, curves obliquely upward in the middle, and extends as it is to the rear position of the planting portion 1b. The steering handle 6 is fixedly attached to the rear end.

[0009] The traveling transmission case 16.1 is attached to the rotating cylindrical portion 15.15 projecting from the left and right side surfaces of the traveling section transmission case 7.
6 are integrally mounted, and rear wheels 2.2, which are driving wheels, are pivotally supported at the distal end of the traveling transmission case. Front wheel support rods 18 are attached to the left and right ends of a front wheel support frame 17 which is provided below the engine 9 so as to be swingable about a pivot shaft 17a in the front-rear direction. The front wheels 3.3, which are driven traveling wheels, are pivotally supported at the lower end.

The traveling section 1a is provided with a body control mechanism for controlling the position of the body by moving the rear wheels 2 up and down with respect to the body. The airframe control mechanism is provided with an elevating cylinder 21 provided rearward from a hydraulic valve unit 20 disposed on the traveling unit transmission case 7, and a balance rod 22 is provided at a tip end of a piston rod of the cylinder around a vertical axis. Is mounted to be rotatable. The front and rear ends of the piston rod slide along a guide shaft 24 supported by the hydraulic valve unit 20 and an attachment member 23 attached to the main frame 14. The left and right ends of the balance rod 22 and the swing arms 25 fixed to the rotary cylinders 15 are connected via connecting rods 26. The left connecting rod 26 has a rolling cylinder 27 incorporated therein, and its length can be changed by expanding and contracting the cylinder.

The lifting cylinder 21 and the rolling cylinder 27 are operated by controlling a hydraulic oil supplied from the hydraulic pump 10 by a control valve (not shown) in the hydraulic valve unit 20. When the elevating cylinder 21 is extended and retracted, the left and right rear wheels 2 move up and down by the same amount in the same direction with respect to the body, and the body is moved up and down. When the rolling cylinder 27 is extended and retracted, the left and right rear wheels 2 move up and down by the same amount in the opposite direction with respect to the body, and the body is inclined right and left.

The planting portion 1b has a lower portion of a planting portion transmission case 30 that is transmitted from the traveling portion transmission case 7 fixed to the upper surface of the connecting frame 13, and a right upper surface of the planting portion transmission case 30 is attached to the right side. First planting transmission case 3
1 and the right first planting transmission case 31
The base of the right planting transmission case 32 is fixed to the tip of the. The right first planting transmission case 31 and the right planting transmission case 32 are connected to respective operating mechanisms of the right seedling planting device 5 described later. A base of a left planting transmission case 32 is fixed to the left side surface of the planting unit transmission case 30, and a left seedling planting device 5, which will be described later, is provided on the right side of the left planting transmission case 32 and the planting unit transmission case 30. Are connected to each other. Left and right seedling planting equipment 5.5
Reference numerals 60 are arranged side by side in the left-right direction behind the traveling section 1a. Also, the left and right seedling planting tools 60, 60 are attached to the upper frame 34 having the base fixed to the planting section mission case 30.
The right and left seedling supply devices 4 and a seedling mounting table 56, which will be described later, are attached so as to be located above. Then, the right and left seedling supply devices 4, 4 shift their positions in the longitudinal direction of the machine,
The seedling supply positions P and P ′, which will be described later, are located close to each other in the left-right direction. That is, the conventional farming method has a narrow interval between planting strips such as onions and leeks. However, the seedling supply positions P and P 'are arranged closer to each other in the left-right direction so as to be able to cope with this, so that the interval between planting strips is reduced. Have been.

As shown in FIG. 3, the input shaft 30a of the planting section transmission case 30 projects forward from the lower end of the case.
By being inserted into the take-out part 7a, it is operatively connected to a shaft on the traveling part side in the PTO take-out part. Also,
The planting section transmission case 30 is connected to the connection frame 13.
Are removably mounted on bolts 35. For this reason, the bolts 35 are removed, and the PTO extraction portion 7a is removed.
By pulling out the input shaft 31a from, the planting section 1b can be removed together with the traveling section 1a, and maintenance of the planting section 1b can be easily performed.

In the side view, the planting section transmission case 30 is provided rearward and upward from the connecting frame 13, and the right first planting transmission case 31 is provided rearward and downward from the upper end of the planting section transmission case 30. The right second planting transmission case 32 is provided horizontally from the lower end of the right first planting transmission case 31. With this configuration, a space for the balance rod 22 to move below the second planting transmission case 32 is secured without making the longitudinal length of the body longer than necessary.

The left and right seedling supply devices 4 are provided with a turntable 41 in which a plurality of seedling supply cups 40 are arranged at equal intervals on the circumference. The turntable 41 has a support plate 42 fixed to the upper frame 34,
It is provided rotatably with 3 as a fulcrum. Center axis 43
, A ratchet wheel 45 is attached. A ratchet claw 46 urged in a direction in which the ratchet wheel meshes with the teeth of the ratchet wheel 45 is attached to a ratchet arm 47 rotatably fitted to the center shaft 43. Ratchet arm 4
7 and a seedling supply drive arm 49 that operates integrally with the front link support arm 67B described later are connected via a seedling supply drive rod 50. When the seedling supply drive arm 49 swings, the turntable 41 is moved. The seedling supply cups 40 rotate intermittently at intervals of the installation interval of the seedling supply cups 40 in synchronization with the operation of the seedling planting device 5.

At the bottom of each seedling supply cup 40, a shutter 52 that can be opened and closed is attached. A C-shaped shutter closing rod 53 whose front side is slightly cut off to the left in plan view.
Is provided at a height in contact with the bottom of the seedling supply cup,
The shutter 52 of the seedling supply cup 40 located at the seedling supply position P corresponding to the cut portion of the shutter closing rod 53 is opened by its own weight or the weight of the seedling, but the shutters 52 of the other seedling supply cups 40 are shutters. The closed state is established by the closing rod 53.

At the front side of the seedling supply device 4, the upper frame 3
A seedling mounting table 56 is provided which is mounted on mounting rods 56a projecting forward from 4 and three seedling raising trays can be placed on the seedling mounting table 56 in a horizontal direction. The pot seedlings on the seedling raising tray placed on the seedling mounting table 56 are manually supplied to the seedling supply cups 40. When the seedling supply cup 40 containing the seedlings is moved to the seedling supply position PP by the rotation of the left and right turntables 41, the shutter 52 is opened and the seedlings 60 of the left and right seedling planting apparatuses 5.5 are moved. -Fall into 60.

The rear wheel 2 on the left side and left side of the left seedling supply device 4
Is a space A for a worker to perform a seedling supply operation while walking in accordance with the progress of the machine body. When the worker performs the seedling replenishment operation while walking in the space A, the ridge between the pressure-reducing wheels 80 described later can be seen from the gap between the left and right seedling supply devices 4 and the steering handle 6. The seedling supply operation can be performed while monitoring the planting status.

The seedling planting apparatus 5 includes a cup-shaped seedling planting tool 60 having a sharp lower end. The seedling attachment 60 includes a front member 60a and a rear member 60b, and is a front member mounting arm rotatably supported by a front member rotation shaft 61A located behind the seedling attachment 60. A front member 60a is integrally attached to 62A and 62A, and rear members are attached to rear member mounting arms 62B and 62B rotatably supported by a rear member rotation shaft 61B located in front of the seedling attachment 60. 60
b is integrally attached. Therefore, the rotating shaft 61A
When the two members 60a and 60b rotate around the fulcrum 61B, the lower part of the seedling attachment 60 opens and closes. The front member 60a and the rear member 60b rotate in conjunction with each other by the interlocking pin 63 which is loosely fitted in the elongated hole formed in the front member mounting arm 62A and the rear member mounting arm 62B. Leg 62aA of front member mounting arm 62A and rear member mounting arm 62
A spring 64 that urges the front member 60a and the rear member 60b toward the closing side is stretched between the B leg 62aB. The seedling attachment 60 performs a predetermined operation by the following operation mechanism.

A rear link support arm 67A is rotatably attached to a support portion 33a projecting upward from the second planting transmission case 32, and a rear end of a rear link 68A having a base pivotally attached to the support arm 67A. The front member rotating shaft 61A is connected. A rear link drive arm 6 provided at the rear end of the second planted transmission case 32 is provided at an intermediate portion of the rear link 68A.
9A is connected. A front link support arm 67B is rotatably attached to the planting section transmission case 30, and a front link 68 having a base pivotally attached to the support arm.
A rear member rotation shaft 61B is connected to the rear end of B. A front link drive arm 69B provided at the rear end of the first planted transmission case 31 is connected to an intermediate portion of the front link 68B. When both drive arms 69A and 69B are driven and rotated,
The rear link 68A and the front link 68B swing up and down while changing the position of the base part back and forth, and the seedling attachment 60 moves up and down while maintaining a constant posture.

An opening / closing arm 71 is provided at the base of the rear link 68A.
Is rotatably mounted, and the front end of the opening / closing arm 71 and the front member mounting arm 62A are connected by an opening / closing rod 72. An opening / closing cam 73 that rotates integrally with the rear link drive arm 69A is attached to an intermediate portion of the rear link 68A. A roller 74 as a cam follower for the opening / closing cam is provided on the opening / closing arm 71. The opening / closing cam 73 is engaged with the roller 74 during the process of raising the seedling attachment 60 from a position near the bottom dead center. When the opening / closing cam 73 is engaged with the roller 74, the opening / closing rod 72 is pulled, the front member 60a and the rear member 60b rotate in conjunction with each other, and the seedling attaching tool 60 is opened. When the opening / closing cam 73 is not engaged with the roller 74, the seedling attachment 60 is closed by the tension of the spring 64.

When the seedling attachment 60 is at the top dead center, the seedling supply device 4 drops and supplies the seedlings. The supplied seedlings are guided into the seedling plant through a tubular seedling guide 76 attached to the front member rotating shaft 61A and the rear member rotating shaft 61B. The seedling-planting tool 60 holding the seedlings descends, and at the bottom dead center, the lower part of the seedling-planting tool 60 pierces the topsoil portion of the ridge to form a hole for seedling transplantation. Almost simultaneously with this, the seedling attaching tool 60 is opened, and the held seedling is opened into the seedling transplanting hole. The seedling attachment 60 rises as it is, and when it rises to near the top dead center, the seedling attachment 60 closes.

The left second planting transmission case 32 is located on the left side of the seedling plant 5. A cover 77 is attached to the left second planting transmission case 32 and covers the seedling planting tool 60 from left to rear. The left second planting transmission case 32 and the cover 77 prevent the worker from interfering with the seedling planting apparatus 5 during the seedling supply operation.

Behind the left and right seedling planting positions, a pair of left and right crushing wheels 80 are provided. This crushing wheel 80
80 is attached diagonally so that the lower part is closer to each other, and is urged downward by a spring 81 loosely fitted to a rod 92 described later, and rolls on the ridge surface as the body advances. After the seedlings are planted, the soil around the seedling transplanting holes is collapsed to refill the holes, and the traces are lightly crushed.

A pressure-reducing wheel frame 82 to which the pressure-reducing wheels 80 are attached is supported by a planting depth adjusting guide frame 83 so as to be rotatable up and down. A guide groove 84 having a plurality of engaging portions 84a is formed in the planting depth adjusting guide frame 83, and a planting depth adjusting lever 85 integrated with the pressure-reducing wheel frame 82 is slidable in this guide groove. Is fitted. The planting depth adjusting lever 85 is connected to the engaging portion 84a of the guide groove 84.
, The compression wheel frame 82 is fixed so as not to rotate. Therefore, by operating the planting depth adjusting lever 85, the mounting height of the pressure reduction wheels 80 can be set in a plurality of stages. Thereby, the planting depth of the seedlings is adjusted stepwise.

The planting depth adjusting guide frame 83 is
Support frame 86 fixed to the front and rear intermediate portion of main frame 14
It is attached to the rear end of a swing frame 87 which is swingably supported up and down. Squeezing wheel 8 according to the roughness of the ridge
When 0.80 moves up and down with respect to the airframe, the swing of the pressurizing wheel frame 81 due to the vertical movement of the pressurizing wheel is transmitted to the lifting hydraulic valve in the hydraulic valve unit 20 via the interlocking mechanism 88, and the swing frame The elevating cylinder 21 is operated in the direction in which the angle of 87 returns to the original position. This controls the vertical movement of the fuselage so that the height from the upper surface of the ridge to the fuselage is kept constant.

Further, a pressure-reducing wheel fixing lever 90 is rotatably provided at a rear portion of the main frame 14, and a lower end portion of the swinging frame 8 is inserted into a long hole 91 a of an arm 91 integrated with the lever.
The upper end of a rod 92 connected to 7 is pinned. The presser ring fixing lever 90 is engaged with the locking portion 93 of the guide groove 93.
When locked at a, the pressure-reducing wheels 80 are fixed at a fixed height with respect to the fuselage, and the elevation control does not function. In order to prevent the crushing wheels 80 from moving when the seedling planting apparatus 5 is operated while the machine body is raised to the non-working position, or to prevent the crushing wheels 80 from moving during transportation, the crushing wheels 80 are fixed by the above-described method.

The rolling hydraulic valve in the hydraulic valve unit 20 is switched in response to the movement of the pendulum 95 for detecting the left and right inclination. When the body is inclined left and right, the rolling cylinder 27 is appropriately operated. Control the aircraft to return to the left and right horizontal. The steering handle 6 has a substantially U-shape in plan view with both ends extending rearward, and grips 6a are attached to both ends. When turning or traveling on the road, the operator grips the grips 6a and steers.

Side clutch levers 100 are provided below the grips 6a. An operation panel 101 is provided at the base of the steering handle 6.
On the operation panel, the on / off operation of the planting clutch for transmitting to the left and right seedling supply devices 4.4 and the left and right seedling planting devices 5.5, the planting raising / lowering lever 102 for performing the elevating operation of the machine, and the on / off operation of the main clutch. A main clutch lever 103 for performing a disengagement operation is provided. The reference numeral 104 in the figure denotes the left-right driving rear wheel 2
An inter-plant adjustment lever that adjusts the planting interval of seedlings by changing the drive speed of the planting section 1b with respect to the rotation speed of 2.

A handle 106 fixed to the steering handle 6 is provided at a rear portion of the seedling supply device 4, and an auxiliary main clutch lever 107 is attached to the handle 106. When the worker replenishes seedlings while walking in the space A on the side of the seedling supply device 4, the worker can support the body by grasping the handle 106 when the worker loses balance.
When it is necessary to stop the work urgently, the stop operation of the auxiliary main clutch lever 107 allows the work to be stopped at the same position.

At the time of normal planting work, the body is advanced with the left and right front wheels 3.3 and the left and right rear wheels 2.2 along the ridges, and the operator moves the space A (left rear wheel 2) on the left side of the body. While walking along the rear furrow, the seedlings on the seedling raising tray placed on the seedling mounting table 56 are placed in the respective seedling supply cups 4 of the left and right turntables 41, 41.
Supply to 0 ... Then, left and right turntable 41.4
When each of the seedling supply cups 40 containing seedlings rotates to the seedling supply position PP by the rotation of the shutter 1, the shutter 52 opens and the seedlings are moved to the right and left seedling planting apparatuses 5.5. Fall inside. Then, after each seedling mounting tool 60 has planted the seedling on the ridge, the pair of right and left pressure reduction wheels 80, 80 lightly suppress the left and right sides of the seedling.

Accordingly, when one worker replenishes seedlings from the space A, which is one side of the machine body, to the seedling supply device 4 composed of the left and right turntables 41, the left and right seedling supply devices 4.4 are provided.
The seedlings are supplied to each of the plurality of seedling planting apparatuses 5 at
A plurality of seedlings can be planted on the ridge. Further, since the left and right turntables 41 are provided at positions overlapping only by B in the left and right direction, the operator can work in the space A on the left side of the machine.
From the left turntable 41 to the seedling supply cups 40... Of the right turntable 41 as well as the seedling supply cups 40. The seedlings can be replenished to the cups 40 in an easy posture, and the work efficiency is safe and good.

In the above embodiment, an example of a two-row seedling transplanter is shown. However, a three-row seedling supply device is added on the left side (or right side) of the left and right seedling supply devices 4 at an overlapping position. The present invention may be applied to a transplanting machine, and similarly, may be applied to a transplanting machine having four or more rows. In the above embodiment, the seedling table 5
6 shows an example in which the seedlings are fixed horizontally. In this case, when the seedling replenishing operation is performed in the space A, the seedlings in the seedling raising tray placed on the center and the right side of the seedling mounting table 56 are difficult to remove. Another embodiment of the seedling table 56, which is poor in workability but is solved, is shown in FIG. 7, FIG. 8, and FIG.

That is, the support shaft 1 having the seedling mounting table 56 provided on the body thereof
It is provided so as to be freely rotatable around 20 and fixed. More specifically, the bases of the mounting rods 56a of the seedling mounting table 56 are connected by a left-right member 56b, and this member 56b is pivotally supported around a support shaft 120 provided on the body. Then, a semi-circular plate 121 fixed to the lower portion of the member 56b is provided with a through hole 122 at the center in the left-right direction and at the left and right sides thereof.
And three fixed plates 12 fixed to the fuselage side.
3 is provided with a lock pin 124 penetrating therethrough.

The lock pin 124 has a compression spring 1
25 is provided between the washer 127 positioned by the split pin 126 and the fixed plate 123. When the lock pin 124 is pulled in the direction A, the compression spring 125 is compressed, and the tip of the lock pin 124 becomes semicircular. After passing through the through hole 122 of the plate-like plate 121, the seedling mounting table 56 can be tilted left and right.

For example, a worker feeds a seedling supply device 4 including left and right turntables 41 from a space A on the left side of the body.
In order to replenish the seedlings, the lock pin 124 is pulled in the direction A, and the tip of the lock pin 124 is placed in a semi-circular plate 1.
21, the seedling table 56 is tilted so that the left side is lowered (the state of FIG. 9), and the lock pin 124 is
Is engaged with the left through hole 122 of the semi-circular plate 121, the seedling mounting table 56 is fixed in an inclined state in which the left side is lowered. Therefore, the three seedling raising trays placed on the seedling placing table 56 are placed side by side in an inclined state.

At the time of planting seedlings, the operator advances the machine with the left and right front wheels 3.3 and the left and right rear wheels 2.2 along the ridges. While walking along the ridges behind the rear wheel 2, the seedlings on the leftmost nursery tray placed on the
-Replenish the seedling supply cups 40 of 41 and plant. When the leftmost seedling raising tray runs out of seedlings, the leftmost seedling raising tray is removed from the seedling table 56, and the center and right seedling raising trays slide on the seedling table 56 and move to the left (FIG. 10). reference). In the same manner as before, the worker removes the seedlings in the leftmost nursery tray into each seedling supply cup 40.
Replenish. As described above, the three seedling raising trays placed on the seedling mounting table 56 are placed side by side with the left side inclined at a low inclination, so that the worker is always placed on the seedling mounting table 56. The three seedling raising trays can be used to take out the seedlings from the leftmost position, and the work of replenishing the seedlings is easy, the workability is very good, and the efficiency is high.

When replenishing seedlings from the right side of the machine body, the seedling mounting table 56 may be fixed in a state where the right side is inclined at a low angle. Note that the seedling mounting table 56 may be capable of mounting two nursery trays, or may be capable of mounting four or more nursery trays. Then, when replenishing the seedlings from the left and right sides of the machine body (the seedling mounting table 56 may be one in which four or more seedling raising trays can be placed in parallel), one of the left and right workers is close to himself. If seedlings are replenished from the seedling tray on the side, and the seedlings in the seedling tray are gone,
By operating the lock pin 124 and tilting the seedling mounting table 56 so that the side of the seedling is lowered, the seedling can always be taken out from a position close to the user, and the work of replenishing the seedling is easy and the workability is extremely low. Good and efficient.

[Brief description of the drawings]

FIG. 1 is a side view of a vegetable transplanter.

FIG. 2 is a plan view of the vegetable transplanter.

FIG. 3 is a perspective view of a connecting portion between a traveling unit and a planting unit.

FIG. 4 is a bottom view of the turntable.

FIG. 5 is a side view of a seedling planting device and the like.

FIG. 6 is a plan view of a seedling planting device and the like.

FIG. 7 is a rear view showing a second embodiment of the seedling mounting table.

FIG. 8 is a side view showing a second embodiment of the seedling mounting table.

FIG. 9 is a rear view illustrating the operation of the second embodiment of the seedling mounting table.

FIG. 10 is a side view of a main part showing a second embodiment of the seedling mounting table.

FIG. 11 is an operation explanatory perspective view showing a second embodiment of the seedling mounting table.

[Explanation of symbols]

 Reference Signs List 1 vegetable transplanter (seedling transplanter) 2 rear wheel 3 front wheel 4 seedling supply device 5 seedling planting device 6 steering handle

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor, Masami Muranami, Iseki Agricultural Machinery Co., Ltd., Iseki Agricultural Machinery Co., Ltd., Iseki Agricultural Machinery Co., Ltd. Engineering department F term (reference) 2B060 AA01 AC02 AD03 AE01 BA03 BA09 BB05 CB02 CB05 CC02 CC05 CC15

Claims (2)

[Claims] A plurality of seedling supply devices for supplying seedlings to each of a plurality of seedling planting devices; a plurality of seedling supply devices for supplying seedlings to the plurality of seedling planting devices; -A multiple-row seedling transplanter characterized in that 4 are provided at overlapping positions in the lateral direction of the machine. 2. The multiple-row seedling transplanter according to claim 1, wherein the plurality of seedling supply devices are configured to manually supply seedlings from one side of the body.