JP2717626B2 - Multi-row continuous assembly pot seedling transplanter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE invention, the individual nursery Hachitai
A continuous set of continuous potted seedlings connected by connecting pieces
From one end of the pot body seedling, it relates transplanter for planting sequentially pulled out consecutively successive pots body plant, more particularly
Is a multi-continuous collection that enables multiple planting of continuous pot body seedlings
It relates to Gohachitai seedling transplanting machine.

[0002]

2. Description of the Related Art Conventionally, seedling transplanting and cultivation methods in which plants are cultivated using quadrangular or hexagonal cylindrical pots made of antiseptic paper and transplanted as they are have been widely used. . For example, Japanese Patent Publication No. 38-25715 discloses a collective pot body in which individual pots are adhered with a water-soluble glue and separated into individual pots and seedlings at the time of transplantation by watering during seedling raising.
Japanese Patent Publication No. 805 discloses a collective pot body in which adjacent pot bodies are connected by connecting pieces between adjacent pot bodies and can be continuously drawn out from one end to the end in a row. Or choose which to use.

[0003] All of these transplanting operations using the collective pot body seedlings can be automatically transplanted by a machine. In the case of a continuous collective pot body, as shown in Japanese Patent Publication No. The pot body seedling is sandwiched between a pair of inverted conical rotating bodies to separate the separation line of the connecting piece from the separation guide part with time and transplanted as individual pot body seedlings. In 63-61866,
The transplanting rod provided in the rotating disk in a radiating state pinches and rotates the leading pot body seedling, thereby pulling out the following pot body seedling and stopping the succeeding pot body seedling by the stop plate, thereby leading the preceding pot body. The cutting provided on the connecting piece between the seedlings is cut and separated into one potted seedling and transplanted.

[0004] The method of cutting the cuts provided on the connecting piece with the lapse of time using the upper and lower peripheral speed differences of a pair of inverted conical rotating bodies is used for continuous seedling separation of a relatively long pot. A crop using such a pot is, for example, beet. On the other hand, a method in which a continuous pot body seedling is sandwiched by a transplanting rod, and a method of cutting a connecting piece by stopping a second seedling on a stop plate, a relatively short length used for seedling transplantation of common vegetables such as Chinese cabbage and lettuce. It is used for continuous seedling separation of pots.

[0005]

In any of such continuous potted plant seedling transplanters, the transplanting mechanism is driven by driving wheels to automatically separate the continuous potted plantlets into individual potted plant seedlings. It is planted on the ridge of the field and is extremely efficient,
It was extremely difficult to adapt to crops with short inter-strain intervals or transplantation in house cultivation.

[0006] For this reason, the present applicant has disclosed in Japanese Patent Laid-Open No. 05-30 / 95.
As disclosed in No. 8822, by continuously pulling a handle provided at the front of the bottom plate with the bottom plate as a ground surface, the continuous collecting pot body seedling placed on the bottom plate while sliding on the field ground is placed at the rear of the bottom plate. Proposal of a transplanter for placing and planting while continuously feeding out sequentially from the provided planting portion, while maintaining a continuous state of continuous collective potted seedlings, in a groove grooved by an opener provided under the bottom plate, Very good planting was achieved. However, with a chrysanthemum, a green ridge, etc., the width between the plants is 2
There is no transplanter used for planting such as two-row planting or four-row planting with a small interval of ~ 3 cm. Also, in the transplanter using the bottom plate as a ground slide, the planting portion provided at the rear of the bottom plate is At present, only one plant can be planted because it is one place. The width of the bottom plate is widened and multiple cuts are provided at the rear of the bottom plate, and the spacing is fixed as the feeding port, and the width of the strip is changed When a plurality of cutouts are provided as the same bottom plate, it is difficult to maintain the ground contact state of the bottom plate due to unevenness of the upper surface of the ridge when planting, and it is difficult to plant seedlings. In addition, traveling on the ridge surface of the ground sliding body is performed by grounding the entire bottom surface, so that a large resistance is received. Therefore, when connecting a plurality of ground sliding bodies in parallel to form a plurality of plants, as much as possible. It is necessary to reduce the resistance so that you can work alone. In addition, in order to plant the entire continuous collective potted plant seedling placed on the top surface of the grounding slide body bottom plate every time the traveling planting is carried out, fix the tip potted plant seedling on the ridge for each placement and then slide the sliding body. By running, continuous planting for each unit becomes possible, and when a plurality of plants are planted, this becomes an extremely complicated operation.

[0007]

Means for Solving the Problems In view of the above circumstances, the inventor of the present invention has intensively studied a method in which a plurality of ground slides are connected in parallel, and a plurality of strips can be easily planted.
The grounding slide that grounds the ground is provided with a single groove in the center of the rear part to serve as a feed-out portion for the continuous collecting pot body seedlings. upon configuring, its rear connecting portion with the adjustable coupling of a parallel coupling interval thereof, parallel lateral contact
The earth slippery member, respectively that is to be able to swing vertically connecting portion itself so as to be vertically movable independently, the continuous collection pots member seedling while ground traveling ridges upper surface was wide and plural parallel connected, The continuous state was successively pulled out from the feed-out portion at the rear portion of the bottom plate, and good planting as a multi-row planting could be performed.

[0008] Further, the ground slide body is not required to have the entire bottom surface of the bottom plate as a ground surface, but to have an essential ground portion in the vicinity of the continuous collecting pot body seedling feed-out portion at the rear of the bottom plate, and to have the front surface of the bottom surface float from the ridge surface. The front portion has a high inclination, and furthermore, a rotator such as a wheel or a roller is provided at the front portion to reduce the traction force, and can cope with the connection of a plurality of units with sufficient human power.

[0009] At the time of transplantation, the entire unit of the continuous collective potted body seedling placed on the upper surface of the bottom plate of the ground slide is pulled out.
Without leaving the terminal pot body seedling in the payout part,
The transplanting operation by the traveling of the ground slide of the transplanter was stopped, and the next one unit of the continuous assembled pot body seedling was placed on the upper surface of the bottom surface of the ground slide body, and the tip pot body seedling and the remaining end pot body were left. By connecting the seedlings with , for example, a connecting tool , the planted continuous collecting pot body seedling and the replenished continuous collecting pot value seedling on the bottom plate of the contacting sliding value become continuous, and the transplanting machine ground sliding body runs as it is. If this is done, the continuous collecting pot body seedlings on the bottom plate of the ground slide will be planted on the ridges while maintaining the continuous state from the payout part.
Can be installed.

That is, a rear connecting rod for connecting the transplanter ground slides in parallel has a hollow tube having a predetermined length arranged in series, and a slidable adjusting rod is fitted into the hollow tube. However, the adjusting rod is formed of a flexible body that can flex freely according to the vertical movement of the right and left ground slides. The overlapping portion for sliding or fitting into the hollow tubes at both ends as necessary has a non-flexible portion. The front connecting rod has the same structure as the rear connecting rod because the connecting width is the same as the rear connecting rod.However, the front part of the ground slide is not directly related to the planting of the potted seedlings. It does not need to be swingable, and is therefore made of an ordinary metal or synthetic resin adjusting rod. One end of the adjusting rod is fixed by a pin or the like that communicates with the hollow tube, and the other end is slid with the hollow tube fitting portion, and is pressed and fixed at a predetermined position by a bolt or the like from a hole provided in the hollow tube. Thereby, the expansion and contraction of the adjusting rod can be adjusted, and the entire length of the connecting rod can be made to correspond to the ridge width. The connecting rods are connected to each other between the front and rear side frames of the side-by-side ground slides via connecting rod supporting frames, and the connecting rod supporting frames are respectively supported at lower ends of both ends of the hollow tube. While fixing the top of the frame,
The lower end of the support frame is fixedly connected to the ground slide body side frame with bolts or screws. The handle is attached to the front connecting rod so that the handle expands and contracts in accordance with the expansion and contraction of the connecting rod.

[0011] Attachment of the rotating body to the front of the ground slide
In the case of a bed , a roller support frame is provided at the front of the ground slide , and when the transplanted floor is flat, rollers around the ridges are pivotally supported.
In the case of the shape , it is configured to support the wheel across the ridge
As a result , the running of the ground slide on the ridge becomes light, and it is possible to cope with the connection of a plurality of units.

[0012]

According to the present invention, two or several transplanting machines are planted on a ridge as a single strip while maintaining a continuous state from a feeding portion of a continuous collecting pot body seedling at the rear end as a ground slide. In order to connect the rear connecting rod, the rear connecting rod forms a rear connecting rod by fitting a flexible adjusting rod which is slidable in the parallel hollow tube space. The connecting rod is composed of an inflexible adjusting rod, and the front and rear side frames of the side-by-side ground slides are connected and connected at two places . The connecting rod is slid by sliding the adjusting rod. In addition, the distance between the ground slides can be adjusted by expanding and contracting, and each of the right and left ground slides can be individually swung by an adjustment rod formed by the flexibility of the rear connecting rod. Also in front of the ground slide
If a rotating body is provided in the part, the rotating body will lift the front part of the ground slide and receive its weight resistance , so the traction force will be small.
it can.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1 to FIG. 5, A is a ground slide, where
, Two of which are installed in parallel,
13 are connected. Each of the landing slides A includes a bottom plate 1 having a forward portion curved in a sled shape in the traveling direction . In the center of the rear end of the bottom plate 1, a cut groove parallel to the traveling direction is provided as a feeding portion 2 of the continuous collecting pot body seedlings B.
Reference numeral 3 denotes side frames provided on both sides of the bottom plate 1 . From both sides of the feeding section 2 through the feeding port 4, there is a continuous
A continuous collecting pot body in which the regulating frame 5 of the continuous collecting pot body seedling B is stretched, and the continuous collecting pot body seedling B is placed on the side frame 3 and the bottom plate 1 surrounded by the regulating frame 5. The seedling placement part 6 is provided. Reference numeral 7 denotes a weight, which is fitted to a fixing rod or the like provided outside the regulating frame 5 on the rear upper surface of the bottom plate 1 and fixed by screws.

An opener 8 fixed to the bottom plate 1 is provided corresponding to the lower surface of the feeding portion 2, and a planting groove for planting a continuous collective potted plant that is continuously fed from the feeding port 4 is provided. Behind the opener 8, a guiding path 9 having a U-shaped cross section is provided in a planting groove provided by the opener 8 for successively feeding out the pots. This taxiway 9 connects the continuous gathering pot body seedlings to the ground from the outlet 4 at an appropriate angle,
It guides so as not to come off from the planting groove. 1
Numeral 0 denotes an earthen body which is fixed to the rear end of the bottom plate 1 as a pair of flat plates or rods with the feeding portion 2 interposed therebetween, and cultivates the continuous collective potted plants planted in the planting grooves. I do. 11 is a pair of crushing wheels and a mulching body 1
Maintaining the continuous state of the continuous collective pot body seedling cultivated at 0,
Light suppression is used to prevent sideways fall. .

Numeral 12 denotes a front connecting rod, and 13 denotes a rear connecting rod, which comprises a pair of left and right hollow tubes 14a and 14b and one adjusting rod 15 which is slidably fitted. The adjusting rod 15b of itself is formed of a flexible body such as rubber, soft plastic, a coil spring, or a wire, while the adjusting rod 15a of the front connecting rod 12 is a normal metal or synthetic resin rod a. Is formed. The adjusting rod 15 is slidably fitted in the hollow tubes 14a, 14b, which are substantially the same as or slightly longer than the width between the side frames 3a, 3b of the ground slide, and the end of the adjusting rod 15 in one of the hollow tubes 14a. The portion is fixed by a pin 16 penetrating with the hollow tube 14a, and the end of the adjusting rod 15 fitted to the other hollow tube 14b is inserted into a bolt hole 17 provided on the upper surface of the hollow tube 14b. The length of the adjusting rod 15 is adjusted by sliding with a bolt 18 and then pressed and fixed. At both ends of the hollow tubes 14a and 14b, connecting rod support frames 19 are fixedly provided. A pin hole provided at a lower portion of the connecting rod support frame 19 and a pin hole provided at the ground slide body side frame 3 are provided. Are aligned, fixed by bolts 20, and connected in parallel to the parallel ground slides. The connection of the two ground slides by the front connection rod 12 and the rear connection rod 13 is such that the ground slides are arranged in parallel, and the hollow tubes 14 are connected to the respective slides.
a or 14b as a set, and then the hollow tube 14
a, the adjusting rod 15 is fitted into the hollow tube 1 with the pin 16.
4a, and the other end of the adjusting rod 15 is fitted to the hollow tube 14b of the other ground slide. After the fitting, the adjusting rod 15 is slid as appropriate to make it a predetermined length.
The bolt 18 is inserted into the hole 17 provided in the, and is pressed against the adjustment rod 15 to be pressed and stopped. Rear adjustment rod 15
b is itself formed of a flexible body such as rubber, soft plastic, a coil spring, or a wire.
A metal portion, a synthetic resin portion, or a cover portion thereof may be provided on the sliding portion or the fitting portion at both ends for locking the pins a and b with a pin or a bolt.

Reference numeral 21 denotes a rotating body mounting frame for the ground sliding body A.
A shaft 22 is fixed to the front end of each of the side frames 3 , 3. A shaft 22 is fixedly mounted on the shaft 22. It is fitting. FIG. 6 shows the connecting tool 24 for the continuous pot body seedling B and its use.
It shows an embodiment. The connecting tool 24 has a U-shape or a U-shape, the left and right legs 25a and 25b are left and right insertion portions, and a continuous collecting pot on the bottom plate 1 of the ground slide A.
Before the whole amount of the body seedlings B is fed out from the rear feeding port 4 , the replenished continuous collective potted body seedlings are placed on the bottom plate 1 upper surface of the ground sliding body A , as shown in FIG. A coupling tool 2 is connected to the tip pot seedling and the remaining end pot seedling.
The four legs 25a and 25b are inserted and connected.
By setting the distance between the tips of the legs 25a and 25b of the connecting tool 24 to the width P of the connecting piece for connecting the pots of the continuous collective potted plant,
The spacing after planting is the same. This connector
24 is usually made of synthetic resin, wood, paper pulp molded product, or the like, and it is convenient to use an insert handle provided on the upper side.

Reference numeral 26 denotes a handle.
7b is connected to the hollow tubes 14a, 14b of the front connecting rod 12 which is connected and fixed to the front of the side frame 3 of each of the side-by-side ground slides A. The connection between the haw mounting rods 27a, 27b and the hollow tubes 14a, 14b is performed by inserting the tips of the grip mounting rods 27a, 27b into two holes provided on the right and left mounting holes 28 fixed to the hollow tubes 14a, 14b. Are fixed by bolts 29. At this time, the position of the bolt 29 is changed by making the hole at the tip end vertically long.
The height of 6 can be adjusted appropriately to the height of the puller. Like the front connecting rod 12, the handle 26 has a hollow pipe and a sliding pipe that can expand and contract to the left and right, and can correspond to the length of the front connecting rod 12.

The present invention has the above-mentioned structure, and adjusts the adjusting rods 15 of the front connecting rod 12 and the rear connecting rod 13 for connecting and connecting the side-by-side ground sliding bodies so that the distance between the feed-out sections 2 is increased. After the tip pot seedlings of the continuous collecting pot seedlings on the placing portion 6 are fixed on the ridges, the ground slides transplanted by holding the handle 26 and connecting in parallel in the direction of the handle 26 at about a trot. When the machine is pulled, the continuous collective pot body seedlings are sequentially fed out in a single band and planted while maintaining the continuous state in the groove provided by the opener 8 on the ridge from the payout port 4 in a parallel state. is there. At this time, each ground slide is provided with a rotating body at the front, and the ground slide is raised with the front part high and the rear part with a low inclined bottom surface, the front half ground surface of the bottom plate is floated, and the ground resistance is greatly reduced, and it is towed. Along with the weight 7 provided at the end, the feeding portion 2 is always pulled and run with the grounding state. At this time, the flexible adjusting rod 15 of the rear connecting rod 13 is linked to the unevenness on the ridge in accordance with the vertical movement of the unevenness, and each of the ground slides swings without affecting the other, The plant is always kept in contact with the ground, planting is carried out, and when approaching the terminal pot seedling, the running is stopped, and the continuous assembled pot body seedling is replenished on the upper surface mounting portion 6 of the ground slide body bottom plate 1. The tip pot body seedling is connected to the remaining end pot body seedling with the connecting tool 24, and planting is performed again by running so as to maintain a continuous state.

[0019]

According to the present invention, when connecting the parallel ground slides with the front connecting rod and the rear connecting rod, each connecting rod is fitted with a pair of hollow pipes with a slidable adjusting rod, and the length is adjusted. Adjustable and the rear adjustment rod itself is a flexible rod, so the parallel-connected ground slides running on the ridge move up and down corresponding to the unevenness on the ridge, respectively. Is absorbed by the swing of the flexible adjustment rod and has no effect on the others, and the rear extension of the grounding slide can be properly grounded.
You. Also, when a rotating body is provided in front of the ground slide ,
The traction of the ground slide with reduced ground resistance can be reduced,
Even if a plurality of units are connected in parallel, it is possible to easily perform manual traction . Further
If a crushing wheel is provided at the rear of the
It is possible to maintain the continuous state of the seedlings and ensure that they are planted.
Wear.

[0020]

[Brief description of the drawings]

FIG. 1 is a perspective view of a transplanter of the present invention.

FIG. 2 is a perspective view in which the transplanters of FIG. 1 are connected in parallel.

FIG. 3 is a plan view of the transplanter of FIG. 1 excluding a continuous collecting pot.

FIG. 4 is a side view of FIG. 3;

FIG. 5 is an enlarged perspective view of a main part of FIG. 2;

FIG. 6 is a perspective view of a connecting tool for connecting the continuous collecting pots.

FIG. 7 is a perspective view showing a method of connecting the continuous collecting pots.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bottom plate 2 Feeding part 3 Side frame 4 Feeding port 5 Restriction frame 6 Continuous collecting pot body seedling placing part 7 Weight 8 Opener 9 Guideway 10 Earth putting body 11 Squeezing ring 12 Front connecting rod 13 Rear connecting rod 14 Hollow rod 15 Adjustment Rod 16 Pin 17 Hole 18 Porte 19 Connecting rod support frame 20 Porto 21 Rotating body mounting frame 22 Shaft 23 Rotating body 24 Connecting tool 25 Leg 26 Handle 27 Handle mounting rod 28 Mounting bracket 29 Bolt

Claims (5)

(57) [Claims] 1. A front part in a traveling direction of a bottom plate is warped upward,
The feeding portion and the notched groove of the rear end center continuous collection pots member seedling provided, the bottom plate upper surface continuous collection pots member seedling mounting portion and without and fixed to side frames on the left and right sides, the counterbore out tip An opener is provided on the lower surface, and a transplanter comprising a plurality of parallel-connected ground slides provided with a continuous collecting pot seedling guiding path behind the opener is connected in series between rear side frames of the parallel ground slides. A flexible adjusting rod is fitted to the pair of hollow tubes, and an inflexible adjusting rod is slidably fitted to the pair of hollow tubes connected in series to the front frame rod, respectively . Connecting rod support frames are fixed to both ends of each hollow tube between the front and rear side frames to form front and rear connecting rods, and the lower ends of the supporting frames of both connecting rods are arranged in parallel with the above-mentioned parallel ground slides. A multi-row continuous collecting pot body seedling transplanter, wherein a ground contact slide is connected in parallel with each side frame. 2. A slidable hollow tube constituting a rear connecting rod.
The flexible adjusting rod fitted to the
The sliding part is provided with an inflexible part.
Item 4. The multi-row continuous collecting pot body seedling transplanter according to Item 1. 3. A slidable hollow tube constituting a rear connecting rod.
The flexible adjustment rod fitted to the
Be made of plastic, coil spring or wire
The multi-strip continuous structure according to claim 1 or 2, characterized in that:
Collecting pot body seedling transplanter. 4. A rotating body is provided at a front part of a ground slide.
The multi-row continuous collective pot body seedling transplant according to claim 1, characterized in that:
Machine. 5. A crushing wheel is provided at a rear portion of the ground slide.
The multi-row continuous collective pot body seedling transplant according to claim 1, characterized in that:
Machine.