KR101852591B1 - Easy trans-planter of battery-driven - Google Patents

Abstract

The present invention reduces manufacturing costs through simplification and weight reduction of the structure, facilitates the use of women who are the main labor force of field farming, and provides a walking aid or a walking aid to those who are uncomfortable with waist or legs, The present invention relates to an electromagnetizer for a mobile phase shifter, and more particularly, to an electromotive phase shifter having a structure in which a seedling plate is mounted on a top of a wheel with wheels, A power transmission unit installed on the structure to provide rotational force to the wheel; A driving unit connected to the power transmitting unit or the wheel axle of the wheel to form a groove on an upper portion of the bed in cooperation with the rotation of the wheel; And a seedling supply unit for guiding the seedlings into which the workers put the seedlings selectively placed on the rear side of the groove circumference which is already formed and installed in the structure and which are arranged on the backside of the structure in the traveling direction so that the seedlings can be continuously inserted into the grooves .

Description

{EASY TRANS-PLANTER OF BATTERY-DRIVEN}

More particularly, the present invention relates to an electric shifting type tabletting machine, and more particularly, to a method and apparatus for reducing the manufacturing cost by simplifying and lightening the structure, preventing the women who are the main labor force of the field farming from using them, Or to be used as a walking support means for people with lower back or legs.

Generally, agriculture in farmland can be divided into rice farming and field farming.

In our country 's long - standing practice, the rice paddy farming industry was dominated mainly by men, while the latter was mainly farmed by women.

In the case of paddy farming, paddy cultivation machines (tractor, rice paddy, combine, etc.) were supplied early and developed continuously. However, in the case of field farming, local characteristics (narrow area, sloppy area, etc.) In addition, its introduction was poor due to the physical characteristics of the women in charge of the work (complicated mechanical structure, difficulties in manipulation and repair, and dislike of heavyness and expense).

In field farming, the transplanting work which occupies a large amount of work refers to the work of planting and planting young crops (planting) planted in seedlings and cultivating seeds.

Particularly, in the field farming, the conventional formal process is a process in which a worker repeats the process of sitting up and standing using a waist bent or a chair for agricultural use, or dragging it while sitting on a farm chair, In the grooved grooves of the seedling.

This work process causes fatigue in the back or knee of the worker and causes the worker to straighten the waist with difficulty.

Thus, a mechanical type machine was developed. In the structure, a seedling is inserted in a pair of blades having two pairs of left and right sides, and the two blade blades are pierced into the upper surface layer of the blade, It is a method of lifting the grains with the two blades open so as to place them in the groove of the food, and then pressing the soil around the grave drum while rubbing around the grave.

Here, the above-mentioned mechanical type work is not performed in a stationary state but is carried out while the movement is continued, and the operation locus of the two blades is inevitably formed differently according to the seedling.

However, there is a difficulty in changing the operating trajectory of the two blades according to the seedling in the mechanical machine.

That is to say, in the case of the above mechanical mechanism, there is a relatively easy, long-lasting crop (pepper, tomato, etc.) in the case of short crops (cabbage, cabbage, watermelon, There were many difficulties and development of a periodical machine for the compatibility with them was an agent.

Korean Patent Publication No. 10-2006-0128269 (published on December 14, 2006) Korean Patent Publication No. 10-2010-0061133 (published on Jun. 7, 2010)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art, and it is an object of the present invention to reduce the burden due to operation and repair by reducing the weight, simplifying each configuration and reducing the cost, So that it can be easily carried out.

It is another object of the present invention to provide an electromagnetism shifting device for use as a wagon for carrying luggage and the like, in addition to the function of a walking assistant mechanism for an elderly person with an uncomfortable leg or waist.

In order to accomplish the above object, the present invention is characterized in that the structure of a motor-driven type shifting device includes: a structure in which a seedling plate is mounted on an upper portion of a wheel with wheels; A power transmission unit installed on the structure to provide rotational force to the wheel; A driving unit connected to the power transmitting unit or the wheel axle of the wheel to form a groove on an upper portion of the bed in cooperation with the rotation of the wheel; And a seedling supply unit for guiding the seedlings into which the workers put the seedlings selectively placed on the rear side of the groove circumference which is already formed and installed in the structure and which are arranged on the backside of the structure in the traveling direction so that the seedlings can be continuously inserted into the grooves .

The power transmission unit may include a battery detachably installed on the structure; A motor that receives power from the battery and generates a rotational force; A rotation ratio adjusting unit connected to the motor and connected to the wheel shaft and / or the driving unit to convert the rotational force of the motor into a rotational ratio already set in the wheel and / or the driving unit, And an operation unit for controlling power interruption between the battery and the motor and conversion of the rotation ratio of the rotation ratio control unit.

The driving unit may include: a cam that receives the rotational force from the wheel shaft or the rotational ratio adjusting unit and rotates; A guide post which is guided up and down by the structure and which is supported by the cam and moves up and down according to the rotation of the cam; An elastic member supported by the structure to provide an elastic force in a direction to lower the guide post; And a punch which is supported by the guide post and ascends and descends by the rotation of the cam and the elastic force of the elastic member, wherein the punch is positioned such that the guide post is located at the outermost end of the cam The guide post is elastically lifted by the elastic force of the elastic member to form a groove in the upper portion of the corresponding lattice so that the guide post is gradually lifted while moving from the shortest end to the outermost end of the outer circumference of the cam .

The guide posts may further include a plurality of guide posts disposed at mutually spaced intervals, the guide posts being guided through the bottom of the structure and connecting the upper portions of the guide posts above the bottom of the structure, And a flat plate for connecting the lower portion of the guide posts below the bottom of the structure, wherein the punch is installed at a central position of a force acting on the plane of the flat plate, .

On the other hand, the seedlings supply section has a tubular inlet opening in a state in which an upper end opening is exposed on the upper portion of the structure, and a lower end opening is formed in a groove And a supply tube which is disposed opposite to the upper portion to form an outlet and is detachably installed on the structure.

The above-mentioned supply tube may be constructed such that the lower end of the supply tube is located on the upper surface of the bed and is located close to the top of the seedling, and the cutting groove is formed in the rear side wall of the lower end so that the plant material can pass through.

Or the seedling cultivation supply unit comprises an inlet port in the form of a tubular shape in which an upper opening is exposed at an upper portion of the structure and a lower opening at an upper portion of the grid at a position rearward of the structure in the forward direction with respect to a groove formed by driving the driving unit A supply tube detachably mounted on the structure, the supply tube being opposed to the discharge tube and serving as an outlet; A catcher unit installed at a lower end of the supply tube to reduce a discharge rate of seedlings through the lower end of the supply tube; And a plurality of seedlings which are placed on the structure and which are placed close to the upper part of the lower part of the lower end of the supply tube and surround the both sides of the seedlings placed on the upper part of the groove behind the groove through the catcher part according to the progress of the structure And an attracting member for attracting the groove to be inserted into the groove.

The supply tube may have a structure in which the portion extending from the lower end portion to the upper end is branched into two or more numbers at a predetermined height and has two or more injection ports with respect to one lower end.

In addition, it is preferable that the operation section is further provided with a marking section for indicating the supply timing of the seedlings to the seedlings supply section by the operator as an operation section including a lamp, an alarm sound, and an opening opening.

According to the structure of the present invention described above, the structure is made of a lightweight frame connection such as a pipe, and a lightweight, ready-made product such as a wheel and a bicycle wheel is applied. A lightweight and ready-made electric motor, such as a BLDC motor, By simplifying each configuration by simplifying each configuration, it is possible to reduce the manufacturing cost by simplifying the overall structure and simplification of each constitution, and it is also possible for the elderly person to operate and repair easily through the simple structure and to perform the formal operation.

Another object of the present invention is to improve the utilization of the apparatus so that it can be used for carrying a luggage and the like, in addition to the function of a walking aid for the elderly person having difficulty in leg or waist when the formal operation is not performed.

FIG. 1 is a perspective view schematically showing the configuration of a motor-driven crucible according to an embodiment of the present invention and the operation state of these configurations and the operation thereof.
Fig. 2 is a rear-view state diagram schematically showing the arrangement relationship of each configuration shown in Fig.
Fig. 3 is a side view schematically showing a modified example of the drive cam and its operating relationship in Fig. 2. Fig.
Figs. 4A and 4B are side views schematically showing another modified example of the driving cam and its operating relationship in Fig. 2. Fig.
FIGS. 5A to 5F are schematic side-view diagrams for explaining the configuration of the power transmitting unit and the driving unit according to the progress of the structure, the operating relationship between the configurations, and the operating relationship therebetween.
6A to 6C are schematic side-view diagrams schematically showing another example of the punch driving.
7A and 7B are schematic diagrams for explaining the configuration of another embodiment of the catcher unit and the operation relationship therebetween.
8 is a partially enlarged perspective view schematically showing another example of the structure of the attracting portion shown in Fig.
FIGS. 9A and 9B are schematic diagrams of planar state diagrams for explaining the operating relationship of the driving unit.

The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings, but the inventor may appropriately define the concept of the term to describe its invention in the best way Can be interpreted as meaning and concept consistent with the technical idea of the present invention.

It should be noted that the embodiments described in this specification and the configurations shown in the drawings are merely preferred embodiments of the present invention and do not represent all the technical ideas of the present invention, It is to be understood that the invention may be embodied in many other specific forms without departing from the spirit or scope of the invention.

In the description of the present invention, the expressions of the upper side (upper side) or the lower side (lower side) indicate that the wheels provided on the structure can move along the lattice, Will be referred to as lower (lower) and the opposite direction to the lower (lower) will be referred to as upper (upper).

In describing the present invention, the forward expression refers to a part starting from one side of the longitudinal direction of the lattice and going to the other side in the direction of the lattice when referring to one lattice, Will be referred to as a portion in the opposite direction of the front or in that direction.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The present invention will be described in detail below with reference to the accompanying drawings. .

As shown in FIG. 1, the motor-operated crucial decanter 10 according to the present invention includes a wheel-like structure 20 which is provided with wheels 22a and 22b at a lower portion and is movable.

The structure 20 may be formed by connecting a lightweight frame such as a pipe or various angles to a cart structure and connecting a plate material of a synthetic resin material or a mesh structure to each side of the cart structure .

Here, it is preferable that each structure constituting the structure 20 is made of a rigid and durable material capable of preventing shape deformation corresponding to a physical force while aiming to be lightweight.

The main wheel 22b supporting the height of the structure 20 among the wheels 22a and 22b described above is sufficient to sufficiently separate the bottom of the structure 20 from the ground surface, It is preferable to adopt the diameter of the diameter.

The preferred diameter of the main wheel 22b is 500 to 700 mm when the average height of the valley R is 50 to 100 mm on the valley V so that the main wheel 22b It is preferable that the height from the portion contacting the ground to the wheel shaft 26 is in the range of 250 to 350 mm and the bottom portion of the structure 20 is spaced from the upper surface of the grate R by a distance in the range of 150 to 350 mm Do.

The main wheel 22b for this purpose is preferably adapted to apply a ready-made bicycle wheel.

The steering wheel 22a (22a) connected via a conventional free-wheeling member (24) through which a natural steering is made in that direction as a force is applied to the front lower portion of the structure body (20) ) Is preferably installed.

In addition, in the present invention, the structure 20 can mount an S / T on the upper part thereof.

As shown in Figs. 1 and 2, an example of this structure is provided with a support plate 62 having an area capable of supporting and supporting the lower portion of the seedlings plate S / T, and the seedlings plate S / T of the structure body 20 at the edge portion of the support plate 62 for supporting the lower portion of the structure body 20 or the edge portion of the support plate 62 may be formed in the corresponding structure body 20 And a structure for folding or unfolding the hinges 64 by connecting the hinges 64 with the upper part of the hinges 64.

As described above, when the support plate 62 is connected to the upper portion of the structure body 20 by the hinge 64, the lid may be used as a cover for selectively covering the upper portion of the structure 20 of the guide structure.

In addition, the above-mentioned support plate 62 may have a structure in which the area corresponding to the seedling plate S / T is woven in a mesh shape of a synthetic resin material. This is because the seedling plate S / T including the seedling S The present invention is intended to reduce the overall weight of the motor-operated rotary machine 10 of the present invention in consideration of its light weight.

It is preferable that the height of the upper portion of the structure 20 and the height of the support plate 62 corresponding to the height of the structure 20 are such that the operator can easily extract the seedlings S one by one on the seedling plate S / 20 is preferably provided with an ordinary handle 28 for pushing the structure 20 or placing the operator's hand up.

Meanwhile, as shown in FIG. 2 and FIG. 5A, the motor-operated crucible 10 according to the present invention includes a power transmitting portion provided on the structure 20 and providing a rotational force to the main wheel 22b.

The power transmission unit includes a battery 52 detachably mounted on the structure 20, a motor 30 generating power by receiving power from the battery 52, and a motor 30 connected to the motor 30, A rotation ratio adjusting unit 32 (not shown) for converting the rotational force of the main wheel 22b into a rotational ratio that has already been set and transmitting it to the driving unit together with the wheel shaft 26 of the main wheel 22b or a driving unit and a wheel shaft 26 And an operation unit 58 for controlling the power interruption between the battery 52 and the motor 30 and the rotation ratio conversion of the rotation ratio control unit 32 by using an adjustment lever 60 or the like by an operator have.

It is preferable that the battery 52 is of a rechargeable type during the configuration of the power transmission portion, and it is desirable that the battery 52 is removable and replaceable.

Here, as the motor 30 described above, a BLDC (Brushless DC) motor used for an electric bicycle can be applied.

Such a BLDC motor is a DC motor in which a brush and a commutator are internally replaced by a switching circuit. Since there is no wear associated with brush connection, even if it is used for a long time compared to a general motor, noise is not increased and performance is not deteriorated. It is preferable to be applied to the present invention because of its light weight.

The above-described motor 30 is connected to a wheel shaft 26 of the main wheel 22b by a common connecting member such as a gear, a gear box, a chain, or a belt so as to drive the driving shaft Lt; / RTI >

The rotational ratio adjusting unit 32 may be a conventional connecting member such as a gear, a gear box, a chain, a belt, or the like that connects the motor shaft 30 and the wheel shaft 26 of the main wheel 22b, And a conventional transmission that adjusts the rotation ratio of the motor 30 to the wheel axle 26 or the driving portion, including the relationship of switching the gear combination of gears of the gear box.

The operation unit 58 described above has a function of controlling the power supplied from the battery 52 to the motor 30 to select forward, reverse, stop, maximum output, minimum output, etc., The operator can selectively apply the function of converting the rotational force transmitted to the wheel axle 26 or the driving unit of the main wheel 22b through the automatic transmission 32 to the rotational speed already set.

In addition, the operating portion 58 may have a function of interrupting the driving of the motor 30 when the operator is not within a predetermined range of the periphery of the structure 20. For this purpose, (Not shown) such as an infrared sensor for measuring the proximity position of the worker to the worker sensor, and a controller (not shown) for determining whether the power is supplied to the motor 30 according to a signal received from the worker detection sensor It can also be done by installing.

The electric rotary machine 10 according to the present invention is connected to the wheel shaft 26 of the power transmission unit or the main wheel 22b to selectively rotate the main wheel 22b And a driving portion for forming a grooved portion h on an upper portion of the substrate.

The drive unit includes a drive cam 38 that receives rotation force from the wheel shaft 26 or the rotation ratio adjustment unit 32 of the main wheel 22b and rotates the drive cam 38 from the structure 20, A guide post 40 which is supported by the support shaft 38 and ascends and descends in accordance with the rotation of the drive cam 38 and an elastic member which is supported by the structure 20 and provides an elastic force in a direction to lower the guide post 40 And a punch 46 connected to the guide post 40 and rotating up and down by the elastic force of the elastic member 44 and the rotation of the drive cam 38.

4A and 4B, a plurality of guide posts 40 are arranged horizontally at mutually spaced intervals, and the bottom portion of the structure 20 described above is vertically arranged It is preferable to install the structure in such a manner that it penetrates and is guided up and down.

Here, the guide post 40 has been described as a structure in which the bottom portion of the structure 20 is pierced through the above description and drawings. However, the present invention is not limited thereto, and the guide post 40 may be separately provided instead of the side portion or the bottom portion of the structure 20. [ It is natural that the deformation to the structure which receives the up / down guide through the frame structure (not shown) is natural, and the structure which penetrates the bottom portion of the structure 20 is most preferable.

That is, the guide post 40 has a configuration for changing the shape of the drive cam 38 and the punch 46 connected in correspondence with the phase change of the supported portion according to the rotation to the vertical up-down driving .

The plurality of guide posts 40 may be formed by connecting a support plate 40a or 72 connecting the upper end portion protruding above the bottom portion of the structure 20 or a lower end portion projecting to the lower side of the bottom portion of the structure 20 It is preferable that at least the flat plate 42 of the flat plate 42 is connected to the guide posts 40 so that the plurality of guide posts 40 can move up and down together.

The above-described elastic member 44 is disposed between the bottom surface of the structure 20 and the flat plate 42, between the top surface of the bottom of the structure 20 and the support plate 40a or 72, It is preferable to provide the elastic member such that the punch 46 is directed downward from the mounting position of the support plate 40a or 72 and the upper portion of the support plate 40a or 72. [

The preferable installation position of the elastic member 44 is a position between the bottom of the structure 20 and the upper portion of the flat plate 42 when the elastic member 44 exhibits an elastic force in a direction repelling the compression including the compression coil spring. The structure 20 is preferably provided between the upper portion of the structure 20 and the upper portion of the support plate 40a or 72. In the case where the structure 20 includes the tension coil spring and exerts an elastic force in a direction of repelling and contracting, And between the upper surface of the bottom portion of the support plate 40a or 72 and the support plate 40a or 72. [

In the case of the coil spring, the elastic member 44 can be installed so as to surround the plurality of guide posts 40 as shown in Fig. 2, for example.

In addition, it is preferable that the mounting position of the punch 46 is installed at the center position of the force acting by the elastic force by the elastic members 44.

This will be described in more detail in the description of the operation of the drive cam 38, which will be described later.

3, when the drive cam 38 is installed on the wheel axle 26 of the main wheel 22b, the drive cam 38 rotates about the wheel axle 26 in the radial direction And may have a shape having two or more projections 38a.

The above described punch 46 is supported along the shape of the drive cam 38 including the projecting portion 38a through the extended portion 40a of the connected guide post 40 or the support portion provided on the support plate 72 And it ascends and descends.

At this time, as shown in Fig. 3, a portion of the shape of the projections 38a that supports the punch 46 to move up and down about the wheel axle 26 is formed into a gentle arcuate shape, and the punch 46 1 is a straight line extending from the end of the projecting portion 38a toward the center of the wheel shaft 26 or a portion extending from the end of the projecting portion 38a toward the extended portion 40a of the guide post 40 or the support plate 72 It is preferable that the elastic member 44 is formed in such a shape that interference does not occur when the provided support portion is lowered by the elastic force of the elastic member 44. [

The punch 46 gradually rises along the arc portion of the corresponding projecting portion 38a supported by the rotation of the wheel shaft 26 and the rotation of the wheel shaft 26 and the rotation of the elastic member 44, And is abruptly lowered toward the center of the wheel shaft 26 at the end of the projecting portion 38a to form the grooved portion h outside the upper layer of the gantry R at the opposed position.

The number of the projections 38a described above is set such that the distance of the movement along the one rotation of the main wheel 22b in accordance with the progress of the structure 20 ) Is divided.

For example, when the diameter of the main wheel 22b is 600 mm, the moving distance of the structure 20 along one rotation of the main wheel 22b is about 1.884 m, and the number of the projections 38a is four The grooved grooves h are made by moving the structure 20 at an interval of about 0.47 m for four minutes.

2 and 3 are provided with a separate camshaft 36 connected to the wheel shaft 26 of the main wheel 22b at different ratios by a gear ratio, a chain, and a timing belt, As shown in FIG.

At this time, the projecting portion 38a of the drive cam 38 may be formed in at least one number in the radial direction with respect to the camshaft 36.

The shape of the protruding portion 38a formed as described above is such that the punch 46 gradually moves up and down gradually with respect to the progress of the structure 20 as described above with respect to the drive cam 38 formed on the wheel shaft 26 It is preferable that the portion supporting the punch 46 is formed such that the punch 46 affected by the elastic force of the elastic member 44 abruptly descends while passing over the end of the projecting portion 38a on a certain rotation angle.

4A and 4B show a structure in which the wheel shaft 26 and the camshaft 36 are arranged side by side and the first driving cam 34 having a shape in which a plurality of projections 38a ' A second drive cam 38 'is provided corresponding to the camshaft 36 so as to be pivoted within a predetermined angular range in association with the rotation of the first drive cam 38' The guide post 40 including the punch 46 or the support plate 72 or the flat plate 42 is connected to the projecting portion 38a "of the cam 38" by the wire member 39, The punch 46 is rotated by the gentle lifting drive and the elastic member 44 and the first and second drive cams 38 'in response to the number of projections 38a' of the first drive cam 38 ' , ≪ / RTI > 38 ").

The motor-operated crucible 10 according to the present invention is provided on the structure 20 and is located at the rear position in the traveling direction of the structural body 20 in the peripheral region of the food part groove h already formed by the driving of the punch 46 Guiding the seedlings S to be selectively put on by the operator on the upper part of the gangs R and guiding the seedlings S into the grooved grooves h correspondingly to the progress of the structure 20 And a seedling supply unit.

The above-mentioned seedling growing section is provided with an inlet 53 for allowing the operator to put the extracted seedlings S from the top so that the top opening is exposed to the top of the structure 20 in a tubular form, H is positioned opposite to the upper portion of the trough R at a position behind the food groove h in the direction of the arrow h in accordance with the progress of the structure 20 on the basis of the trough groove h formed by the driving of the driving unit, (Not shown).

This supply tube 50 has a holder 52 in the form of a span across the upper edge portion of the structure 20, as shown in Figure 1 or Figure 2, for installation on the structure 20, And the upper opening of the supply tube 50 may be fixed by the holder 52 so that the upper opening of the supply tube 50 is exposed. The shape of the funnel may be enlarged.

The lower portion of the supply tube 50 penetrates the bottom portion of the structure 20 and the position of the lower portion of the supply tube 50 is shifted in the advancing direction (forward direction) of the structure 20 with respect to the above- So that it is in the rear.

Here, the above-described structure 20 may have a structure that bisects the inner space in the up-and-down direction. For this purpose, the structure 20 may have a structure in which, at the height of the bottom of the inner side walls of the structure 20, And a partition 68 may be provided on the upper portion of the latching protrusion 66. [0064] As shown in FIG.

5A, the supply tube 50 is separated from the structure body 20 and divided into a partition 68 by using a separate latching jaw 66 or the like in the inner space of the structure body 20 It is also possible to keep one space in its lower part separated with other configurations.

In addition, the flat plate 42 corresponding to the above-described supply tube 50 is provided with an incision groove (not shown) so as not to interfere with the installation of the punch 46 so that the supply tube 50 is opposed to the rib R 48 are formed on the surface of the substrate.

The reason why the flat plate 42 is provided with the cutout grooves 48 is that the elastic force of the elastic member 44 is uniformly transmitted to the upper portion of the grid R in descending with the punch 46 This allows the seedlings S to be moved on the planarized surface by moving the seedlings S dropped to the rear position of the food groove h through the supply tube 50 as described later, To prevent it from being torn or damaged by the above.

The supply tube 50 is formed so that the lower end thereof is guided so that the seedlings S are placed on the upper surface of the gutter R that has been planarized by the flat plate 42, So that the lower end portion thereof is brought close to the upper surface of the gourd R and the incision grooves 48 are formed in the rear side wall portion of the lower end thereof, So that the tops NS of the seedlings S can be inserted into the grooves h and pass through the sprouts SP of the seedlings S placed thereon without any damage.

The structure for preventing damage to the seedlings S in the supply tube 50 includes a structure in which a tube tube (basket structure of a basketball hoop) is provided at the lower end of the supply tube 50, A bundle structure in which beads or the like are stitched to provide a resistance against the falling of the nursery seed S to a plurality of wires extending in a downward direction along the lower end of the supply tube 50 The lower portion of the lower portion of the support plate 72 is lifted up according to the lifting position of the flat plate 42 or the support plate 72 while being divided into two or more portions so as to be opened and closed, And a structure of the catcher portion 54 extending from the lower end of the catching portion 50 can be applied.

In addition, the seedling supply unit described above is installed in the structure 20 to be placed close to the upper portion of the trough R at the lower rear position of the supply tube 50, and the catcher unit 54, (56) for dragging the seedlings (S) into the grooved grooves (h) so as to enclose both side portions of the seedlings (S) placed on the upper side of the cornices (R) behind the grooves .

As shown in Fig. 8, the structure of the attracting portion 56 includes a connecting member 56b detachable from the bottom of the bottom portion of the structure 20, And a roller 56c which rolls under the support of the upper part of the tuft R from the advancing progress of the structure 20 at the lower part of the supporting table 56a, And the seedlings S are inserted into the food grooves h through the forward movement of the structure 20 in the shape of wrapping the both sides of the topsoil NS of the dropped seedlings S by being connected to the support 56a described above (Not shown).

In addition, the supply tube 50 may have a structure in which the portion extending from the lower end portion to the upper end is branched into two or more numbers at a predetermined height, and has two or more injection ports with respect to one lower end.

Although the structure including the supply tube 50 and the punch 46 described above is provided for each of the structures 20, it is also possible to provide a structure in which the width of the ribs R is wide, It should be understood that the present invention is not limited thereto.

On the other hand, the manipulation unit 58 is further provided with a marking unit (not shown) made up of means for operating the seedling supplying unit so that the operator can recognize the supply time of the seedling S, .

10: stationary period 20: structure
22a: Front wheel 22b: Rear wheel
24: Steering support 26:
28: handle 30: motor
32: rotation rate control unit 34: battery
36: camshaft 38: cam
40: guide post 42: flat formation plate
44: elastic member 46: punch
48: incision groove 50: supply pipe
52: supply tube holder 54: catcher portion
56: attractor 58:
60: Operation lever 62:
64: hinge 66: latching jaw
68: separation plate 70: hook member
72: Support plate

Claims (9)

A structure in which a seedling plate is mounted on an upper part of a cart with wheels;
A power transmission unit installed on the structure to provide rotational force to the wheel;
A driving unit connected to the power transmitting unit or the wheel axle of the wheel to form a groove on an upper portion of the bed in cooperation with the rotation of the wheel; And
And a seedling supply unit for guiding the seedlings placed by the operator on the backside of the structure along the direction of the structural progress of the grooves formed on the structure and guiding the seedlings to be inserted into the grooves successively,
The seedling supply unit
The lower end opening being opposed to the upper portion of the roof of the structure at the backward position in the traveling direction of the structure with respect to the groove formed by the driving of the driving portion, A supply tube detachably attached to the structure;
A catcher unit installed at a lower end of the supply tube to reduce a discharge rate of seedlings through the lower end of the supply tube; And
The seedlings are placed on the structure so as to be placed close to the upper part of the lower part of the lower end of the supply tube and to surround the both sides of the seedlings placed on the upper part of the groove behind the groove through the catcher part according to the progress of the structure And an attracting member for dragging the toner into the groove. The method according to claim 1,
The power transmission unit includes:
A battery detachably installed on the structure;
A motor that receives power from the battery and generates a rotational force;
A rotation ratio adjusting unit connected to the motor and connected to the wheel shaft and / or the driving unit to convert the rotational force of the motor into a rotational ratio already set in the wheel and / or the driving unit, And
A manipulation unit for regulating power intermittence between the battery and the motor and the rotation ratio of the rotation ratio control unit;
And an electric motor. 3. The method of claim 2,
The driving unit includes:
A cam that is rotated by receiving a rotational force from the wheel shaft or the rotational ratio adjusting unit;
A guide post which is guided up and down by the structure and which is supported by the cam and moves up and down according to the rotation of the cam;
An elastic member supported by the structure to provide an elastic force in a direction to lower the guide post; And
And a punch which is supported by the guide post and moves up and down by the rotation of the cam and the elastic force of the elastic member,
Wherein the guide post is elastically lowered by the elastic force of the elastic member to form a groove in the upper portion of the corresponding lattice when the guide post moves from the outermost end to the outermost end of the outer circumference of the cam, Is gradually moved from the shortest end to the outermost end of the outer circumference of the cam. The method of claim 3,
Wherein the guide posts are provided with a plurality of guide posts spaced apart from each other and guided in a shape penetrating the bottom of the structure,
Further comprising a support plate connecting the upper portion of the guide posts above the bottom of the structure,
Further comprising a flat plate for connecting the lower portion of the guide posts below the bottom of the structure,
Wherein the punch is installed at a central position of a force acting on the flat surface of the flat plate, the elastic force of the elastic member acting on the flat surface. The method according to claim 1,
The seedling supply unit
The lower end opening being opposed to the upper portion of the roof of the structure at the backward position in the traveling direction of the structure with respect to the groove formed by the driving of the driving portion, And a supply tube detachably attached to the structure. 6. The method of claim 5,
Wherein the feed tube has a lower end located on the upper surface of the bed and being located at a height equal to or less than a height of the top of the seedlings and a cutting groove formed in the rear side wall of the lower end so that the planting material can pass therethrough. delete The method according to claim 5 or 6,
Wherein the supply tube has a configuration in which a portion extending from a lower end portion to an upper portion is branched into two or more numbers at a predetermined height and has two or more injection ports with respect to one lower end. 3. The method of claim 2,
Characterized in that the operation section further comprises a marking section for allowing the operator to confirm the supply timing of the seedlings to the seedlings supply section.

Images