JP3138905B2 - Grounding type continuous seedling transplanter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ground-type continuous potted seedling transplanter which continuously pulls out continuous potted seedlings connected by connecting pieces from one end and sequentially plants them.

[0002]

2. Description of the Related Art Conventionally, as this kind of continuous potted seedling transplanter, there is one described in Japanese Patent Application Laid-Open No. Hei 5-308822. In this arrangement, in order from the front side in the traveling direction, a pot seedling placing portion for placing the continuous potted seedlings connected by the connecting pieces, and a continuous potted seedling pulled out from the potted seedling placing portion are aligned and guided in a line. A pot and a seedling guiding section, and a body provided with a pot and seedling feeding section for continuously feeding a continuous potted seedling that has passed through the potting and seedling guiding section to a planting surface, and a tow handle attached to the front end side of the body, It has a structure in which an opener that forms a planting groove on the field surface is attached to the lower surface of the airframe. According to this transplanting machine, if the body is slid on the field surface while pulling the handle by hand, continuous potted seedlings are continuously supplied into the planting grooves formed by the opener, and the potted seedlings are extremely efficiently used. Can be transplanted.

[0003]

By the way, the above-mentioned continuous potted seedlings are raised in a collective state in a seedling box of an appropriate size. When transplanting, the seedlings are removed from the seedling box so as not to lose their alignment. The seedlings are transferred to the pot-seedling rest part of the transplanter, or are placed on the pot-seed resting part together with the seedling raising box. Therefore, after transplanting the continuous seedlings for one seedling box, it is necessary to replenish the continuous seedlings for the next seedling box. Because of the lack of a support mechanism, it is necessary to transport and replace spare nursery boxes stored in ridges, etc., which not only requires a lot of time to replenish continuous potted seedlings, but also increases the labor burden. Was.

The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a continuous pot seedling transplanting machine which can easily replenish continuous pot seedlings. is there.

[0005]

Means for Solving the Problems In order to achieve the above object, the present invention provides, in order from the front side in the traveling direction, a pot seedling mounting portion for mounting continuous potted seedlings connected by connecting pieces, A machine comprising a pot seedling guiding section for guiding the continuous potted seedlings drawn from the placing section in a line and a potted seedling feeding section for continuously feeding the continuous potted seedlings passing through the potted seedling guiding section to a planting surface. With a tow handle attached to the front end side of the aircraft,
In grounded type continuous pot seedling transplantation machine fitted with opener for forming a planting trench in a field surface on the lower surface of the該機body, said Ken quoted
Is the handle a U-shaped frame launched from both sides of the aircraft?
On the two legs of the frame, one side of the nursery box
Providing a rod-shaped support member for supporting the surface;
Of the frame is supported by the bottom of the seedling box.
And the support member and the leg of the frame.
A spare nursery box containing the continuous potted seedlings placed vertically by cooperation
It is characterized by being supported .

In the present invention, the tow handle is
It may be attached to the aircraft so that the inclination angle can be adjusted,
This allows the handle to be adjusted to a height suitable for towing.
Can be.

Further Oite the present invention, the length of the support member
The height is equal to or slightly larger than the height of the side of the nursery box
It is desirable to set it properly.

According to the present invention, a transport handle is further provided on the rear end side of the fuselage, and the transport handle comprises a U-shaped frame that stands up from both sides of the fuselage .
A rod-shaped support member supporting one side of a seedling box on a leg portion
A leg of the frame for carrying the handle,
Commonly used as a support for supporting the bottom of the box,
Place the continuous potted seedlings in cooperation with the legs of the frame
It is possible to adopt a configuration in which the spare seedling raising box is supported vertically .

[0009] The present invention can also be configured such that a chisel that digs into the ground ahead of the opener protrudes from the front end of the opener.

[0010]

In the continuous potted seedling transplanter configured as described above, the support member and the tow-handle or the transport handle have a U-shape.
Continuous potted seedlings in cooperation with the two legs of the shaped frame
By supporting the spare seedling raising box, the transplantation of the continuous seedlings in the previous seedling raising box is completed, and at the same time, the next continuous seedlings can be replenished immediately.

[0011] Furthermore, not only can the structure be simplified and the cost can be reduced by sharing the two legs of the U-shaped frame of the tow handle or the carrying handle, but also the center of gravity can be prevented from shifting in the width direction of the body. Spare nursery boxes can be supported. Also, the nursery box is supported vertically.
Then , the top of the fuselage is greatly opened.

When a chisel is protruded from the front end of the opener, the movement of the fuselage during sliding is suppressed, so that the nursery box supported by the support stand is stabilized.

[0013]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

FIGS. 1 to 3 show a first embodiment of the present invention. In these figures, reference numeral 1 denotes a body in which a front side in a traveling direction (towing direction) A is curved in a sled shape, and a continuous pot connected by connecting pieces in order from the front side in the traveling direction A on the body 1. Pot seedling placement part 4 on which seedling box 3 containing seedling 2 is placed, and continuous pot seedling 2 pulled out from pot seedling placement part 4
And a pot seedling feeding section 8 having a notch 7 for continuously feeding the continuous potted seedlings 2 passing through the potted seedling guiding section 6. Is provided. Further, a mountain-shaped connecting plate 10 is provided at a connecting portion between the pot seedling placing portion 4 and the pot seedling guiding portion 6 on the machine body 1 so as to be rotatable around a support shaft 9. The connecting plate 10 is used so that the free end (tip) is sunk under the underlaying paper (not shown) in the seedling raising box 3 when the connecting plate 10 is tilted toward the pot seedling placing portion 4 side during transplantation. Thus, it is possible to continuously pull out the continuous potted seedlings 2 from inside the seedling raising box 3 over the side edges thereof.

An opener 12 for forming a planting groove (not shown) on a field surface 11 is attached to a lower surface (ground contact surface) of a connecting portion between the pot seedling guiding portion 6 and the pot seedling feeding portion 8 of the machine body 1. Have been. The opener 12 is formed in a box shape with its tip end closed at an acute angle.
A guiding path 13 is provided for guiding the continuous potted seedlings 2 drawn out from the container in a downward inclined direction. The tip of the opener 12 has a chisel 14 facing forward in the traveling direction A of the body 1.
(FIG. 3) is projected. The chisel 14 digs into the soil prior to the opener 12 and crushes the formation area of the planting groove, and also plays a role of suppressing the vertical and vertical movement of the body 1. At the rear end of the body 1, a pair of scraping plates 15 for scraping surrounding soil into the continuous potted seedlings 2 fed into the planting groove and a pair of scraping plates 15.
Pair of crushing rollers 1 for crushing the soil swept by
6 are attached.

On the other hand, a towing handle 17 is attached to the pot / plant placement section 4 of the machine body 1, and a transport handle 18 is attached to the pot / plant feeding section 8 of the machine body 1. The tow handle 17 is used for pulling the body 1 and sliding it on the field surface 11 at the time of transplantation.
The handle 18 is used to lift the body 1 during storage, and the height of the transport handle 18 is significantly lower than that of the tow handle 17. However, the tow handle 17
Comprises a U-shaped frame 20 whose lower end is pivotally supported by the side plate 1a of the body 1 and a pair of adjusting rods 21 for adjusting the inclination angle of the frame 20. Each adjustment rod 2
1 has two ends 20 of one end of the frame 20.
a and the other end is the side plate 1a of the fuselage 1.
Are locked using a pin 23 in a plurality of locking holes 22 provided in the first hole. By selecting one of the locking holes 22 and changing the locking position of the other end of the adjustment rod 21, the inclination angle of the frame 20 is changed, and the height of the tow handle 17 is set to a height that facilitates towing. It becomes possible to adjust.

The frame 20 of the towing handle 17 is provided with a support 24 for supporting the spare seedling raising box 3A. The support base 24 is composed of a rod-shaped support member 25 projecting from two legs 20 a of the frame 20 so as to be inclined upward toward the rear side of the body 1. Each support member 25 is fixed at the same height level and at the same inclination angle with respect to the two legs 20a of the frame 20, so that the support surfaces defined by their upper surfaces are inclined in the width direction of the fuselage 1. Is zero. The length of each support member 25 is set to be equal to or slightly larger than the height of the side frame 3a of the seedling raising box 3A. The spare seedling raising box 3A is placed vertically on a pair of support members 25 constituting the support base 24 such that one side frame 3a is on the lower side. One leg 20
a, and is supported by the towing handle 17.

In order to carry out transplantation using the transplanter of the first embodiment, the seedling box 3 containing the continuous potted seedlings 2 is placed on the potted seedling placing portion 4 of the body 1 in advance, and A spare seedling raising box 3A is placed on a rod-shaped support member 25 constituting 24.
At this time, the spare seedling raising box 3A is placed vertically on the rod-shaped support member 25 as described above, and the bottom surface thereof is also placed on the frame 20 of the towing handle 17. At this time, the seedling raising box 3A is placed on the support base 24 so that the center of the seedling raising box 3A in the width direction substantially coincides with the center in the width direction of the body 1 so that the center of gravity of the transplanter does not shift in the width direction of the body 1. Place.

After the above preparation is completed, the connecting plate 10 is moved down to the pot and seedling placing portion 4 side, and its tip is sunk under the underlaying paper in the seedling raising box 3. Next, the state-of-the-art continuous potted seedlings 2 are pulled out of the seedling box 3 on the potted seedling placement section 4 by hand, and are transferred from the potted seedling guide section 6 to the potted seedling feeding section 8 to be formed in advance. It is planted in the planting groove (not shown) of the field surface 11 and the position is fixed. Next, the aircraft 1 is slid on the field surface 11 while holding the frame 20 of the towing handle 17 in hand. Then, a planting groove is formed by the opener 12 and the seedling raising box 3 is formed.
The continuous seedling 2 in the inside slides on the upper surface of the connecting plate 10 and is sequentially drawn out from the seedling guiding section 6 to the potting and feeding section 8, and is placed in alignment with the planting groove via the guide path 13 in the opener 12. Is placed. The continuous potted seedlings 2 placed in this planting groove,
The position is fixed by the crushing of the soil by the rake plate 15 and the crushing by the crushing roller 16, and the transplantation of the continuous potted seedlings 2 proceeds continuously in this manner.

When the transplanting of the continuous potted seedlings 2 in the seedling box 3 on the potted seedling placing portion 4 of the machine body 1 is completed, the connecting plate 10 is raised and the empty seedling box 3 is placed on the spot. It is lowered from the mounting portion 4, and the spare seedling raising box 3 </ b> A on the support stand 24 is mounted on the pot seedling mounting portion 4 instead. Next, the empty seedling raising box 3 that has been dropped down is placed on the support 24 , and thereafter, the state-of-the-art continuous potted seedlings 2 are pulled out from the seedling raising box 3A in the same procedure as described above and fixed in the planting groove. Then, the airframe 1 is slid again on the field surface 11, and the continuous potted seedlings 2 in the spare seedling raising box 3A are transplanted.

In the first embodiment, in particular, the tow handle 1
7 is provided on two legs 20a of the U-shaped frame 20.
4, the center of the support surface coincides with the center position in the width direction of the fuselage 1. Therefore, if the spare seedling raising box 3A is placed on the support base 24 while keeping the balance in the left-right direction, the center of gravity becomes The body 1 does not shift in the width direction, and the sliding of the body 1 is stabilized. In addition, the tow handle 17
Leave the bottom of the spare nursery box 3A on the frame 20 of
Since the nursery box 3A is supported vertically, the machine 1
Can be transplanted while observing the movement of the continuous potted seedlings 2, thereby increasing the reliability. In addition, since the rod-shaped support member 25 constituting the support base 24 has a simple shape having a minimum necessary length capable of supporting the side surface of the seedling raising box, only a slight improvement of the existing transplanter is required. Aircraft 1
Since the support stand 24 is provided on the towing handle 17 located on the front side in the traveling direction A, when the weight of the spare seedling raising box 3A or the empty seedling raising box 3 is added to the body 1 and the body 1 is slid,
The lifting of the body 1 is prevented, and the gliding is stabilized.
Further, the chisel 13 provided at the distal end of the opener 12 penetrates into the soil ahead of the opener 12, so that the body 1 is prevented from lifting up from this surface, and the body 1 can run more stably.

On the outer periphery of the seedling raising box 3, there is formed a groove 26 which normally opens on the back side as shown in FIG. The auxiliary seedling raising box 3A may be supported in a suspended state by hooking. However, in this case, the position where the bar-shaped support member 25 is provided is moved to the upper side of the frame 20 of the handle 17 so that the lower end of the spare seedling raising box 3A does not interfere with the seedling raising box 3 on the pot seedling mounting part 4. There is a need to.

FIG. 5 shows a second embodiment of the present invention. The second embodiment is characterized in that the support 27 supporting the spare seedling raising box 3A is provided with a long rod-shaped support member 28 having a claw 28a at the tip.
This support member 28 extends from the leg 20a of the frame 20 in a parallel or slightly upward direction along the upper surface of the body 1 and each support member 28 is supported by a reinforcing member 29 extending from the leg 20a of the frame 20. is there. According to the second embodiment, by setting the length of the support member 28 to be longer than the width of the bottom surface of the spare seedling raising box 3A, the seedling raising box 3A can be supported thereon in a horizontal state. Member 2
8 can be used as a stopper for restricting the movement of the seedling box 3A, and the continuous potted seedlings 2 do not fall out of the seedling box 3A even when the body 1 swings greatly.
Increases safety.

In the first and second embodiments,
Similar to the support member 28, an auxiliary member (not shown) having a claw portion at the tip is provided with a leg 2 of the frame 20 of the tow handle 17.
0a or by extending laterally from each of the support members 25 and 28, the claw portion of the auxiliary member may support both side surfaces of the seedling raising box 3A to restrict the lateral movement thereof. it can.

FIG. 6 shows a third embodiment of the present invention. The feature of the third embodiment is that the height of the carrying handle 18 is higher than that of the first embodiment,
The leg 30a of the U-shaped frame 30 constituting the handle 18
In addition, a rod-shaped support member 32 constituting the support base 31 is provided in a protruding manner. Also in the third embodiment, as in the first embodiment, the spare seedling raising box 3A can be supported vertically by the cooperation of the support member 32 and the frame 30, and the same effect as in the first embodiment can be obtained. It will be.

FIG. 7 shows a fourth embodiment of the present invention. In the fourth embodiment, the support base 3 is placed on the machine body 1 so as to cover the pot seedling guiding section 6 and the pot seedling feeding section 8.
5 are provided. The support base 35 includes a pair of front and rear U-shaped support frames 36 and 37 that are raised at predetermined intervals from the side plate 1 a of the body 1, and reinforcing frames 38 and 39 that are bridged between upper ends on both sides of the support frames 36 and 37. The upper surfaces of these frames serve as support surfaces for supporting the bottom surface of the spare seedling raising box 3A. In the fourth embodiment, the legs of the support frames 36 and 37 (four in total)
Increases the strength of the support base 35 and supports the nursery box 3A in a horizontal state, so that the support of the nursery box 3A is stabilized.

[0027]

As described above in detail, according to the continuous potted seedling transplanter according to the present invention, the tow handle or
Two legs of a U-shaped frame for carrying handle and provided on it
By supporting the spare seedling raising box in cooperation with the supporting member , the next continuous potted seedling can be quickly and easily replenished. Further, not only the structure can be simplified and the cost can be reduced by sharing parts, but also a spare seedling raising box can be supported so as not to cause the displacement of the center of gravity in the width direction of the body, so that the utility value is improved. Also, by supporting the nursery box vertically ,
The top of the fuselage is greatly open, increasing reliability. Furthermore, when a chisel is protrudingly provided at the front end of the opener, the movement of the fuselage during the skiing is suppressed, so that the seedling box supported by the support stand is stabilized, and safety is further improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an entire structure and a use mode of a continuous potted seedling transplanter as a first embodiment of the present invention.

FIG. 2 is a perspective view showing the entire structure of the continuous potted seedling transplanter as the first embodiment.

FIG. 3 is a side view showing the entire structure of the continuous potted seedling transplanter as the first embodiment.

FIG. 4 is a side view showing a modified example of the first embodiment.

FIG. 5 is a perspective view showing the entire structure of a continuous potted seedling transplanter as a second embodiment of the present invention.

FIG. 6 is a perspective view showing the entire structure of a continuous potted seedling transplanter as a third embodiment of the present invention.

FIG. 7 is a perspective view showing the overall structure of a continuous potted seedling transplanter as a third embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Airframe 1a Airframe side plate 2 Continuous potted seedlings 3 Nursery box 3A Spare seedling box 4 Potted seedling placement section 6 Potted seedling guide section 8 Potted seedling feeding section 12 Opener 14 Chisel 17 Towed handle 18 Transport handle 20 Towed handle Frame 20a frame leg 24, 27, 31, 35 support 25, 28, 32 support member 30 transport handle frame 30a frame leg

Continuation of the front page (56) References JP-A-5-308822 (JP, A) JP-A-61-234707 (JP, A) JP-A-6-8 (JP, U) JP-A 55-75208 (JP, A) , U) (58) Field surveyed (Int. Cl. ⁷ , DB name) A01C 11/00-11/02

Claims (3)

(57) [Claims] 1. A pot seedling placement part for placing continuous potted seedlings connected by connecting pieces and a continuous potted seedling drawn from the potted seedling placement part are arranged in a line in order from the front in the traveling direction and guided. A seedling guiding section, and a pot seedling feeding section for feeding a continuous potted seedling that has passed through the potting seedling guide to a planting surface. ,
In grounded type continuous pot seedling transplantation machine fitted with opener for forming a planting trench in a field surface on the lower surface of the該機body, said Ken quoted
Is the handle a U-shaped frame launched from both sides of the aircraft?
On the two legs of the frame, one side of the nursery box
Providing a rod-shaped support member for supporting the surface;
Of the frame is supported by the bottom of the seedling box.
And the support member and the leg of the frame.
A spare nursery box containing the continuous potted seedlings placed vertically by cooperation
A contact type continuous potted seedling transplanter, characterized in that it is supported on a plant. 2. The connecting pieces are connected in order from the front side in the traveling direction.
And a pot-seedling receiving part for placing the continuous potted seedlings.
Pots and seedlings to guide the continuous pots and seedlings drawn out from them in a line
Inside and the continuous potted seedling that passed through the potted seedling guide on the planting surface
The machine is equipped with a continuous potting and seedling feeding section.
Attaching a tow handle to the front end of the aircraft,
An opener that forms a planting groove on the field surface on the lower surface of the aircraft
Attach the transport handle to the rear end of the fuselage.
In the ground-type continuous potted seedling transplanter, the transport handle is provided by the machine.
It consists of a U-shaped frame launched from both sides of the body,
Support one side of the seedling box on the two legs of the frame.
A bar-shaped support member is provided to hold the transport handle.
Of the seedling box as a support for the bottom of the nursery box
And the cooperation between the support member and the legs of the frame
Support a spare nursery box containing the continuous potted seedlings vertically.
A grounded continuous potted seedling transplanter, characterized in that: 3. The front end of the opener, the tip of the opener
It features a chisel that protrudes into the soil
The grounded continuous potted seedling transplanter according to claim 1.