JP2001320921A - Seedling planting machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a seedling planting machine having an auxiliary seedling stand frame for loading a large quantity of seedling to be supplied so as to hinder the right of a back mirror. SOLUTION: This seedling planting machine has an auxiliary seedling stand frame 3 of a multistep seedling stand type on the outer side of a steering post 2 in front of a riding vehicle body 1, wherein the seedling planting machine has a mechanism characterized by setting upper stages 4 of the above mentioned auxiliary seedling stand frame situated above the adjacent back mirror below the above mentioned back mirror or setting the stages 4 detachably.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seedling plant having an auxiliary seedling mounting device. An auxiliary seedling rack frame for replenishment is provided on the body of a riding type seedling transplanter. When the number of seedlings in the seedling plant decreases, seedling work is performed while replenishing the seedlings mounted on the auxiliary seedling rack frame. For a long time.

[0002]

2. Description of the Related Art A multi-row seedling plant is mounted on the rear side of a body of a seedling plant, and an auxiliary seedling rack frame in the form of a multi-stage seedling rack is arranged on the left and right outer sides of a front steering post. The technology is known.

[0003]

In a seedling planting machine in which an auxiliary seedling rack frame in the form of a multi-stage seedling shelf is arranged at the front of the vehicle body, it tends to hinder the installation of the rearview mirror, so that the seedlings run on the road as well as during the seedling work. Sometimes it is easy to obstruct the view. In particular, when traveling on the road, the vehicle is subject to conditions and regulations such as the installation of a rearview mirror as a special vehicle.

[0004]

According to a first aspect of the present invention, there is provided a seedling plant in which an auxiliary seedling shelf frame 3 in the form of a multi-stage seedling shelf is provided outside a steering post 2 in front of a passenger car body 1. , The upper part 4 of the auxiliary seedling rack frame 3 which is higher than the adjacent back mirror is provided so as to be able to be lowered or removed to a lower position than the rear-view mirror 5. .

According to a second aspect of the present invention, there is provided a seedling plant in which an auxiliary seedling rack frame 3 in the form of a multi-stage seedling shelf is provided outside the steering post 2 in front of the passenger car body 1. The shelf frame 3 is provided so as to be movable in and out of the width of the vehicle body 1,
The rear-view mirror 5 is arranged in front of the storage position inside the auxiliary seedling mounting shelf frame 3 so as to constitute a seedling-planting machine.

According to a third aspect of the present invention, the rearview mirror 5 is provided so as to oppose the space 7 between the upper and lower seedling shelves 6 of the auxiliary seedling shelf frame 3 in the storage position. is there. According to a fourth aspect of the present invention, there is provided a seedling plant in which an auxiliary seedling rack frame 3 in the form of a multi-stage seedling shelf is provided outside the steering post 2 in front of the passenger car body 1. The seedling machine is characterized in that it exceeds the vehicle height limit H in a state where the seedlings N are loaded, and maintains the vehicle height limit H or less by removing the placed seedlings N.

According to a fifth aspect of the present invention, the auxiliary seedling rack frame 3 is detachably supported on both sides of the steering post 2 of the vehicle body 1 on the outer side of a step floor 8 formed in the front-rear direction. A support holder 9 is provided, and the auxiliary placement shelf frame 3 detached from the support holder 9 can be placed on the step floor 8 to provide a seedling transplanter configuration.

[0008]

According to the first aspect of the present invention, during the seedling planting operation, the upper section 4 of the auxiliary seedling mounting shelf frame 3 is formed in a seedling mounting state, and the seedlings are placed on each shelf. Perform seedling planting. When the number of seedlings in the seedling tank of the seedling plant decreases, the driver takes out the seedlings from the auxiliary seedling shelf frame 3 and supplies them to the rear seedling plant. When traveling on the road after the seedling planting operation, the upper stage 4 of the auxiliary seedling rack 3 is lowered or removed, and the rearview mirror 5 is exposed at the upper portion. The driver can drive while watching the back while viewing the vehicle 5. For this reason, there is no need to perform operations such as attaching and detaching the rearview mirror 5, and the auxiliary seedling rack frame 3 required for seedling planting work is required.
The rearview mirror 5 can be easily switched to the field of view by lowering or removing only the upper section 4, the operation is simple, and the installation height and position of the rearview mirror 5 can be set appropriately low.

According to the second aspect of the present invention, at the time of seedling planting operation, the auxiliary seedling placing shelf frame 3 is moved to the outside of the vehicle body 1 so that the seedlings are placed on the seedling shelves in each stage. While performing, the seedlings are taken out from the auxiliary seedling mounting shelf frame 3 and supplied to the seedling planting apparatus to perform seedling planting work. At this time, the rear-view mirror 5 is exposed inside the vehicle body 1 so that the seedling can be planted while the rear side is in view. When traveling on the road after the seedling planting operation, the auxiliary rear seedling shelf frame 3 is moved to the storage position inside the vehicle body 1 so that the rear view mirror 5 on the front side allows the rear to be in view. Can be easily performed, the configuration and the operation can be simplified, and the traveling operation can be easily performed.

According to the third aspect of the present invention, when the auxiliary seedling rack frame 3 is moved to the storage position as described above, the rearview mirror 5 faces the space 7 between the upper and lower seedling racks 6. Therefore, in a state where there is no seedling on the seedling shelf 6, the rearview mirror 5 can be put into view from the space portion 7 and can be operated. Driving can be easily performed without the need to remove.

According to a fourth aspect of the present invention, the auxiliary seedling rack frame 3 is provided.
In the state where the seedlings N are placed on each of the seedling shelves 6, the number of the seedling shelves 6 can be increased because the seedling N of the uppermost seedling shelf 6 exceeds the vehicle limit height H. By removing the seedlings N, the upper end from the auxiliary seedling rack 3 is maintained at the vehicle limit height H or less, so that the road operation can be performed without changing the height of the auxiliary seedling rack 3. It is possible to simplify switching from seedling planting work to road operation.

According to the fifth aspect of the present invention, the auxiliary seedling mounting shelf frame 3 can be attached to the support holders 9 on both sides of the front portion of the vehicle body 1 so as to be in a seedling planting work posture. By detaching from the support holder 9 and placing it on the step floor 8 between the steering post 2 and the support holder 9, the auxiliary seedling mounting shelf frame 3 can be easily packed, stored, or the like in a stored state. . Although the auxiliary seedling shelf frame 3 is in a multi-stage seedling shelf form, it can be lowered by being placed on the step floor 8, and the outside can be supported and regulated by the support holder 9, so that the collapse of the load hardly occurs. Safe storage and transportation can be performed.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention can be used for a seedling transplanter in which a seedling plant is mounted on the rear part of a tractor body in a riding mode, and an auxiliary seedling shelf frame in the form of a multi-stage seedling shelf is provided in front of the body. With the arrangement, the operator can continue the seedling operation while removing the seedlings placed on the auxiliary seedling shelf frame and supplying the seedlings to the seedling planting device. Such a seedling plant may travel on a road other than the seedling planting operation. In such a case, there is a height limitation and a width limitation of a vehicle body as a special vehicle, and there are conditions for installing a rearview mirror and the like. It is necessary to satisfy these conditions.

Here, the present invention can be implemented in the following modes. The invention according to claim 1 is a seedling machine in which an auxiliary seedling shelf frame 3 in the form of a multi-stage seedling shelf is provided outside the steering post 2 at the front of the passenger car body. The upper part 4 is provided lower than the adjacent rear-view mirror 5 so as to be able to be lowered or removed. The rearview mirror can be easily switched to the field of view by lowering the upper part of the auxiliary seedling rack frame.

According to a second aspect of the present invention, there is provided a seedling plant in which an auxiliary seedling rack frame 3 in the form of a multi-stage seedling shelf is provided outside the steering post 2 in front of the passenger car body 1. The shelf frame 3 is provided so as to be movable in and out of the width of the vehicle body 1,
As a configuration of the auxiliary seedling mounting device, in which the rear-view mirror 5 is disposed in front of the storage position inside the auxiliary seedling mounting shelf frame 3, the auxiliary seedling mounting shelf frame is moved in and out of the width of the vehicle body. , To obtain a field of view by a rearview mirror. Here, in a state where the auxiliary seedling mounting shelf frame is moved to the outside, seedlings are placed on each seedling shelf, but the rearview mirror is located inside the auxiliary seedling mounting shelf frame so that a rear view area is provided. Make it easier. In the state where the auxiliary seedling rack is moved inward, there is no seedling on the upper surface of the seedling rack, and by lowering or removing the auxiliary seedling rack located higher than this rearview mirror, The view of the rearview mirror can be easily obtained.

According to a third aspect of the present invention, the rearview mirror 5 is provided so as to face the space 7 between the upper and lower seedling shelves 6 of the auxiliary seedling rack frame 3 in the storage position. ,
The field of view of the rearview mirror can be obtained from the space between the upper and lower seedling shelves, and can be viewed backward simply by switching the auxiliary seedling mounting shelf frame to the storage position.

According to a fourth aspect of the present invention, there is provided a seedling plant in which an auxiliary seedling rack frame 3 in the form of a multi-stage seedling shelf is provided outside the steering post 2 in front of the passenger car body 1. In a state where the seedlings N are placed on the shelves 6, the auxiliary seedling mounting device is characterized in that the height exceeds the vehicle limit height H and the mounted seedlings N are removed to maintain the vehicle limit height H or less. The configuration and operation are simplified by taking out the seedlings from the topmost seedling shelf so that they can immediately travel on the road.

According to the fifth aspect of the present invention, the storage or packing of the seedling transplanter can be performed in a compact and safe state.

[0019]

An embodiment of the present invention will be described with reference to the drawings. First, a first embodiment will be described with reference to FIGS.
The seedling planting machine has a six-row seedling planting device 11 mounted on a rear side of a tractor body 1 by a parallel link-shaped lift link 10. In the vehicle body 1, a steering post 2 for supporting a steering handle 12 is disposed at a front center portion, an engine 13 is mounted at a rear portion, and a driver seat 15 is disposed on an engine cover 14 that covers the engine 13. A step floor 8 is provided from the left and right sides of the steering post 1 to the left and right sides of the rear engine cover 14.

The front wheels 16 are supported on the front axle 18 below the step floor 8 in the lateral direction of the driving floor 17 between the steering post 1 and the driver's seat 15. An end is supported by a rear axle 20 and is driven and driven by the engine 13 and is steered and linked by a steering handle 12.

The lift link 10 can be moved up and down via a lift cylinder 21 which extends and contracts with the vehicle body 1 and can move up and down the seedling plant 11. This seedling plant 11
A seedling frame 23 is rotatably connected to a rear link 22 at the rear end of the lift link 10 via a rolling shaft 24. In the seedling planting frame 23, a center float 25 and a side float 26 are arranged on the lower side, and a seedling tank 27 for feeding out a mat-shaped seedling to be accommodated while being reciprocated laterally to the left and right is provided above, At the rear end, a seedling claw 28 for separating and planting the seedlings supplied from the seedling tank 27 is provided, and seedlings are planted in a six-row form on the soil surface leveled by the floats 25, 26.

An auxiliary seedling mounting shelf frame 3 for mounting mat-shaped seedlings N for replenishing the seedling tank 27 is disposed outside the steering post 2 at the front of the vehicle body 1. In the auxiliary seedling rack frame 3, the seedling shelves 6 on which the seedlings N are placed are formed at a constant height interval over six levels, and the seedlings N can be moved in and out from each level. At the lower end of the auxiliary seedling shelf frame 3, a mounting portion 2 is provided.
And a pipe-shaped support holder 9 mounted and supported on both ends of a front axle housing 30 or the like on which the front wheel 16 is mounted, and an insertion portion of the lower end of the mounting portion 29 is provided at an upper end of the support holder 9. The auxiliary seedling placing shelf frame 3 can be attached by fitting the 35.

The support holder 9 is provided with a step floor 8
Is located at the outer end, and has a gate shape in a side view and is protruded at an appropriate height. A pipe-shaped support post 31 is provided on the upper portion of the support holder 9, and the insertion portion 35 of the mounting portion 29 is fitted on the support post 31. It is possible to make a half turn inside and outside around 32. In a state where the auxiliary seedling rack frame 3 is directed to the outer seedling planting operation position A, the space 7 between the seedling racks 6 is opened outward, and the front portion between the auxiliary post and the steering post 1 is arranged. The upper part of the step floor 8 forms a space in which the driver can move. On the other hand, in the state of being rotated to the inner storage position B, the vehicle is positioned above the step floor 8 and is stored within the width of the inner vehicle body 1.

Each of the seedling shelves 6 has a form in which mat-shaped seedlings N grown in a nursery box can be placed as they are in the seedling box. It can also be in a form that can be placed. Further, the seedling rack 6 may be configured so that a plurality of seedlings can be placed.

The auxiliary seedling mounting shelf frame 3 includes an upper shelf frame 32 for supporting the upper stage 4 and several steps, and a lower shelf frame 33 below the upper shelf frame 32.
To be vertically movable. When the upper shelf frame 32 is positioned upward, the uppermost seedling rack 6 is at a position K higher than the vehicle limit height H, but when lowered, the seedling rack 6 is at a position lower than the limit height H. L is set. Further, the upper shelf frame 32 may be configured to be detachable from the lower shelf frame 33 by operating the fastening bolt 36.

A mirror pole 34 to which the rearview mirror 5 is attached is erected upward from the front upper end of the support holder 9 and supports the support post 3 which is the center of rotation of the auxiliary seedling mounting shelf frame 3.
1 is provided in front of it. The auxiliary seedling rack frame 3 is pivoted around the rear side to be switched between inside and outside,
The mirror pole 34 is located on the back side in both the working position A and the storage position B, and is in a form that does not hinder the turning.

The rear-view mirror 5 at the upper end is positioned lower than the vehicle-restricted height H and is set to a height facing the vertical gap 7 of the seedling shelf 6 of the upper shelf frame 32. The height may be set by adjusting the height of the mirror pole 34 by expansion and contraction. When the auxiliary seedling rack frame 3 is at the outer working position A, it is exposed above the inner step floor 8. When the auxiliary seedling rack frame 3 is at the inner storage position B, the rearview mirror 5 is located at the rear side. It faces the space 7 of the empty seedling rack 6.

At the time of seedling planting operation, the upper shelf frame 32 is moved to the upper position K with the auxiliary seedling rack frame 3 facing the work position A. Seedling N is placed on each seedling shelf 6 and seedlings are planted in a state where seedlings are also supplied to each seedling tank 27. At this time, since the rear-view mirror 5 is located inside the auxiliary seedling rack frame 3, that is, above the step floor 8, the rear seedling planting position and the like can be visually recognized. When the number of seedlings in the seedling tank 27 decreases, the driver removes the seedlings N from the seedling shelves 6 of the auxiliary seedling shelf frame 3 and supplies them to the rear seedling tank 27 while moving on the step floor 8 from the driver's seat 15. .

When traveling on the road after the seedling planting work is completed,
The upper shelf frame 32 of the auxiliary seedling placing shelf frame 3 is lowered, and the seedling shelf 6 at the upper end is moved downward to the lower limit L than the vehicle limit height H. Then, the auxiliary seedling rack 3 is rotated inward around the support post 31 so that each seedling shelf 6 is positioned above the step floor 8 in front of the auxiliary seedling rack 3 in the storage position B. Therefore, the driver in the driver's seat 15 can see the rear-view mirror 5 through the space 7 and check the rear area of the vehicle body 1 because the space is opposed to the space 7 between the upper and lower seedling shelves 6. Can be. The same applies when the upper shelf frame 32 is removed.

The upper shelf frame 32 can be configured so that the portion of the seedling shelf 6 located above the rearview mirror 5 can be lowered below the rearview mirror 5 or removed so as to be lowered. In this case, the rear-view mirror 5 is exposed above the auxiliary seedling rack frame 3 at the storage position B.

As shown in FIG. 4, the upper shelf frame 32 can be extended and retracted in two steps so that the upper shelf frame 32 can be pulled out to the high position K in the work position A and pushed down to the low position L in the storage position B. . When storing or packing the seedling transplanter, remove the auxiliary seedling shelf frame 3 from the left and right support holders 9 and place the auxiliary seedling frame on the step floor 8 between the steering post 2 and the left and right outer support holders 9. At the same time, it can be placed in an upside down posture. At this time, when the auxiliary seedling placing shelf frame 3 is in a series of high forms, the auxiliary seedling placing shelf frame 3 is placed on the step floor 8 in the front-back direction as shown in FIG. It can be placed in a state facing the direction.

Next, the second embodiment will be described mainly with reference to FIG. The auxiliary seedling rack frame 3 sets the upper end of the sixth uppermost seedling rack 6 at a height position K slightly lower than the vehicle limit height H, and places the seedlings N on the upper surface of the seedling rack 6. In such a state, the upper end of the seedling N is set to project to a position M above the vehicle limit height H. The support mounting of the auxiliary seedling rack frame 3 to the support holder 9 is the same as in the above example.

The auxiliary seedling rack frame 3 at the storage position B is below the vehicle height limit H, and the rearview mirror 5 can also be seen through the gap 7.

[Brief description of the drawings]

FIG. 1 is a front view of a seedling transplanter according to a first embodiment.

FIG. 2 is a side view thereof.

FIG. 3 is a plan view thereof.

FIG. 4 is a front view showing a part of the operation state.

FIG. 5 is a side view showing a part of the operation state.

FIG. 6 is a side view showing an operation state of a part thereof.

FIG. 7 is a front view of a seedling transplanter according to a second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Body 2 Steering post 3 Auxiliary seedling mounting shelf frame 4 Upper part 5 Rearview mirror 6 Nursery shelf 7 Spacing part 8 Step floor 9 Support holder

Claims (5)

[Claims] 1. A seedling machine in which an auxiliary seedling shelf frame 3 in the form of a multi-stage seedling shelf is provided outside a steering post 2 at a front portion of a passenger body 1 in an auxiliary plant higher than an adjacent back mirror 5. Place the upper part 4 of the seedling rack 3 on the rearview mirror 5
A seedling transplanter provided so as to be able to be lowered or removed to a lower position. 2. A seedling machine in which an auxiliary seedling rack 3 in the form of a multi-stage seedling shelf is provided outside the steering post 2 at the front of the passenger car body 1. A rear-view mirror (5), which is provided so as to be movable in and out of the (1), and a rear-view mirror (5) is arranged in front of a storage position inside the auxiliary seedling-mounting shelf frame (3). 3. The rear-view mirror 5 according to claim 1, wherein the rear-view mirror 5 is provided so as to face an interval 7 between the upper and lower seedling shelves 6 of the auxiliary seedling-loading shelf frame 3 in the storage position. Seedling machine. 4. A seedling machine in which an auxiliary seedling rack frame 3 in the form of a multi-stage seedling shelf is provided outside the steering post 2 at the front of the passenger car body 1 and seedlings N are placed on the uppermost seedling shelf 6. A plant height exceeding the vehicle height limit H and maintaining the vehicle height height H or less by removing the placed seedlings N. 5. A step floor 8 formed on both sides of a steering post 2 of a passenger vehicle body 1 in a front-rear direction.
A support holder 9 for detachably supporting the auxiliary seedling mounting shelf frame 3 is provided on an outer portion of the step, and the auxiliary mounting shelf frame 3 removed from the support holder 9 can be mounted on the step floor 8. And a seedling planter.