JP2019088277A - Agricultural implement used for growing crop, wing hiller used for growing crop, and earth scraping method by agricultural implement used for growing crop - Google Patents

Abstract

To provide an agricultural implement capable of performing an earth scraping work quickly, and scraping surely earth to a growing crop planted on a ridge; and to provide a wing hiller, and an earth scraping method by the agricultural implement.SOLUTION: An agricultural implement 100 comprises a body 1, and a wing hiller 2 mounted on the body 1, for scraping earth toward a root of a growing crop planted on a ridge. The wing hiller 2 includes roller parts 20, 30 arranged at a height for scraping earth on an upper part of a ridge shoulder.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a farming machine having a roller unit for collecting soil, used for a growing crop, a cultivator used for a growing crop, and a method of soiling using a farming machine used for a growing crop.

  In the soil consolidation operation of crops, commercially available soil pots (for example, the shape as described in Patent Document 1) may be used. The commercially available pottery forms the entire slope (all heights) of the cocoons, and is not suitable for carrying out a suitable consolidation to the growing green onion stock.

  As shown in Non-Patent Document 1, the soil placement operation performed in white onion cultivation is performed four or five times while keeping an M-shape toward the origin of the growing white onion. A commercially available pottery that forms the entire slope of the weir was not suitable for such M-shaped wedging. For this reason, soil consolidation of growing crops is generally performed by management machines.

JP, 2001-178201, A

http://www.takii.co.jp/tsk/saizensen_web/nebukanegi/flow.html

  However, earthing work to prevent lodging due to strong wind such as a typhoon or earthing for soft white (final earthing work to prevent greening) pushes soil into the roots of white onion. In this case, instead of the usual M-shape for white onion cultivation, it is necessary to carry out the consolidation of about 10 cm in width at the root of the green onion so as to support the white onion.

  In particular, in the current situation of aging and labor shortage, it is too late for manual labor to prevent the temporary storage of land to prevent lodging due to strong wind such as typhoon, and sometimes strong wind may be damaged. In addition, the inventor of the present invention and a farmer who is conducting cultivation of white onion actually tried to carry out the putting-in operation using a commercially available soil pot, but the finish was not satisfactory.

  In addition, it is necessary to keep the soil firmly on the neck of white green onion as well as bringing the soil to a final sourcing prevention called "stop" in white onion cultivation. Because of this very delicate work, it has been done almost manually in the past. For this reason, the final consolidation operation was one of the painful operations for the white onion farmers, along with the harvesting and transportation operations.

  Therefore, it is an object of the present invention to provide an agricultural work machine, a soiling machine, and a method of soiling using a farming machine that can carry out the laying operation quickly and can bring the soil firmly to a growing crop planted in a bush.

  In order to achieve the above object, the agricultural working machine used for the growing crop of the present invention comprises a main body, and a soiling vessel attached to the main body and performing earthing to the growing crop planted in a bush. A farming machine, wherein the soiling vessel is characterized by comprising a roller portion disposed at a height at which the soil on the upper side of the shoulder is gathered.

As a result, since it is possible to move the soil only at the upper part of the shoulders, it is possible to place the soil on the root of the leeks growing in the weir. By this, it is possible to quickly carry out the laying of soil to prevent lodging due to strong wind, which has conventionally been manual work, with a farm work machine. In addition, since only the upper part of the soil is gathered instead of the entire slope, the amount of movement of the soil is small, and the resistance of the soil is small by the rotation of the roller, so a small power may be used. In addition, it can be applied to the prevention of lodging of not only growing green onion but also other growing crops because soil can be gathered only at the upper part of the persimmon shoulder, and for soiling prevention of planting of potatoes (prevention of toxic solanine). Can also be applied.
In addition, in the agricultural work machine used for a growing crop of the present invention, preferably, the soiling vessel is provided with a soiling plate behind the roller portion.

  In this way, by providing the soiling board behind the roller section, the soil is first put around the white onion by the roller section, and the soiling board pushes the soil to the neck of the white onion. It can be hardened. For this reason, it becomes possible to carry out the final soil placement in white onion cultivation equivalent to the conventional manual work.

Moreover, in the agricultural working machine used for the growing crop of the present invention, the soiling surface of the roller portion has an inclination equal to or greater than the inclination of the slope of the weir, that is, a vertical plane compared to the weir of the weir It is preferable that the angle (hereinafter referred to as the inclination angle) to be made is large.
As described above, since the soiling surface of the roller that brings the soil on the upper side of the slope is inclined, it is difficult for the soil of the existing weir to fall down.

  Further, in the agricultural working machine used for a growing crop of the present invention, the roller portion preferably includes a plurality of rollers disposed so as to gradually approach the crop from the front to the rear in the traveling direction. .

When moving soil in an arc plane, the soil on the right side from the center of the circle moves to the right, and the soil on the left side moves to the left. In the present invention, a large number of small rollers are used instead of one large roller, so that a wide range of soil can be collected, and since less soil moves in the reverse direction, the soil can not be dropped. It can be reduced.
Further, in the agricultural working machine used for a growing crop of the present invention, it is preferable that the plurality of rollers have a smaller inclination of the shaft of the rear roller than the front roller.
This will gradually increase the amount of soil collected.

  In order to achieve the above object, the soiling vessel used for the growing crop of the present invention is a soiling vessel which is attached to a farming machine and carries out earthing to the growing crop planted in a bush, It is characterized by comprising a roller portion and a pair of roller attachment portions for attaching the roller portion to both sides of the agricultural work machine at a height at which the soil on the upper portion of the shoulder is reduced.

  As a result, since the resistance of the soil is small due to the rotation of the roller, a farming machine with a small traction force may be used, and the soil can be quickly directed toward the growing plant. And since the position of a roller part is raised so that the soil of the upper part of a rattan shoulder may be put and a soiling machine is mounted on an agricultural work machine, it is possible to quickly carry out a fall prevention work of growing crops such as green onion. In addition, it is also possible to use a M-shaped bowl for soft whitening (final planting for preventing greening) and for preventing the planting of green potatoes.

  Moreover, in the cultivating vessel used for the growing crop of the present invention, it is preferable to further provide a cultivating plate behind the roller portion. By using a soiling vessel on a farming machine, it will be very suitable for final placement in white onion cultivation.

  Further, in the soiling vessel used for growing plants according to the present invention, the roller attaching portion includes a height adjusting portion for adjusting the height of the roller portion, an inclination adjusting portion for adjusting the inclination of the roller portion, It is preferable that at least one of a front and rear position adjustment unit that adjusts the front and rear positions of the roller unit in the advancing direction and a left and right position adjustment unit that adjusts left and right positions of the roller unit in the movement direction.

  Thus, the present invention can be applied to various shapes of ridges having different heights, widths, etc., and can be formed and adjusted to an appropriate shape according to various crops and seasons.

  Further, in the cultivating vessel used for a growing crop of the present invention, it is preferable that an interval between the roller portions of the pair of roller mounting portions be adjustable. Thereby, it can be applied to the ridges which are different between the columns.

  Further, in the cultivator for use in the growing crop of the present invention, the roller attachment portion includes a height adjustment unit for adjusting the height of the culture plate, an inclination adjustment unit for adjusting the inclination of the culture plate, and It is preferable that at least one of an anteroposterior position adjustment unit for adjusting the position before and after the advancing direction of the culture plate and a pressure adjustment unit for adjusting the pressure of the culture plate is provided. Thereby, according to the roller part attached to the front, it becomes possible to adjust a culture soil board to an optimal position, and it becomes possible to adjust the shape of the earthling by the soil culture board.

  In order to achieve the above object, the method of the present invention for using a growing machine with a growing machine according to the present invention is a main body and a soiling vessel attached to the main body and carrying out the setting for a growing crop planted in a bush. , The body comprises a rotary, and the soiling vessel comprises a roller portion disposed at a height for pulling the soil on the upper side of the shoulder, The earth pot is disposed at the rear, and the rotary side is advanced.

  Since the soil can be fed only to the upper part of the shoulder by this pottery, it is possible to deposit the root of the green onion growing in the pot. In addition, when advancing with the rotary side at the forefront, by advancing while using this rotary, it becomes possible to carry out the earthing by the earthing vessel as well as the earthling by the rotation of the rotary. Therefore, in the case of emergency soil consolidation to prevent lodging and final soil consolidation in white onion cultivation, if prior soil consolidation on white onion is insufficient, Rotary soil consolidation and soil consolidation using a pottery can be done in one operation. It can be carried out.

It is a top view which shows the structure of the principal part of the management machine used for the growing crop of 1st Embodiment of this invention. It is a front view of a management machine concerning a 1st embodiment. It is a figure which shows the left side of the advancing direction of the management machine which concerns on 1st Embodiment. FIG. 4A is a view showing the position of the roller portion with respect to the cross section of the weir, and FIG. 4B is a cross sectional view of the weir of an experimental result showing a stagnant state for preventing a fall due to strong wind. It is an image which shows the jamming test by the prototype of this invention. It is the figure image | photographed from the plane of the management machine which concerns on 2nd Embodiment. It is the figure image | photographed from the front with respect to the advancing direction of the management machine which concerns on 2nd Embodiment. It is the figure image | photographed from the left side of the advancing direction of the management machine which concerns on 2nd Embodiment. It is the figure image | photographed from the plane which shows the cultivation board on the left side of the management machine which concerns on 2nd Embodiment. A is a figure which picturized from the back the cultivation board on the left side concerning a 2nd embodiment, and B is a figure which picturized the cultivation board on the left side from the right side. The change from A to B is the image of the gravel that shows the effect of the soil board. Comparison of A and B is the imaging of green onion which shows the effect of the soil board.

  Hereinafter, the embodiments for carrying out the present invention will be described with reference to the embodiment and the drawings, but the embodiments shown below are not intended to limit the present invention to the one described here, and the present embodiment is not limited thereto. The invention can be equally applied to various modifications without departing from the technical scope of the claims. In each drawing used for explanation in this specification, in order to make each member a size that can be recognized in the drawing, the scale is different for each member, and it is not always necessary. It is not displayed in proportion to the size of.

First Embodiment
The configuration of a farm work machine (hereinafter, referred to as a management machine 100) used for a growing crop of the first embodiment of the present invention will be described using FIGS. The management machine 100 according to the present embodiment is a machine that performs on-the-roll training to the leeks growing in the shape of an M-shaped bale to prevent lodging due to strong wind. The management device 100 of the present embodiment is one in which the potter 2 is mounted on the main body 1 which is a commercially available management device (or a small-sized tiller). The management device 100 performs backfilling. Therefore, the advancing direction of the management device 100 when performing the earthing is the downward direction in FIG. 1, the near direction in FIG. 2, and the left direction in FIG. Here, “front”, “rear”, “left” and “right” are used with respect to the direction of movement of the pot 2 at the time of placing. Therefore, in FIG. 1, the lower direction is “front”, the upper direction is “rear”, the right direction is “left”, and the left direction is “right”.

  The soiling vessel 2 comprises a pair of roller portions 20, 30 for bringing the soil and a pair of roller attachment portions 40 for attaching the roller portions 20, 30 to both sides of the main body 1 of the management machine 100 at a height for bringing the soil on the upper part of the shoulder. , 50 and.

  More specifically, the soil builder 2 is a chassis 61 that holds the pair of left and right roller units 20 and 30, the pair of left and right roller mounting units 40 and 50, and the roller mounting units 40 and 50 on the main body 1 of the management device 100. A coil spring 63 connecting the front ends of the roller attachment parts 40 and 50; a pair of left and right identical chains 64 holding the rear ends of the roller attachment parts 40 and 50 on the main body 1; It consists of spikes 91 attached to the front wheel 11.

  The left and right roller units 20 and 30 are for actually carrying out the jamming. The roller portions 20 and 30 are respectively configured by rollers rotatably supported by a vertical rotation shaft. Specifically, the cylindrical portion of the roller portion 20, 30 is a front roller 20F, 30F having a diameter of 12 cm and a height of 10 cm, a central roller 20M, 30 M having a diameter of 9 cm and a height of 10 cm, and a diameter of 12 cm. It consists of a 15 cm rear roller 20B, 30B.

  The front rollers 20F and 30F are provided by front roller adjusting units 45F and 55F (described later), the central rollers 20M and 30M are provided by central roller adjusting units 45M and 55M, and the rear rollers 20B and 30B are described (described later). It is attached to the frames 42 and 52 which comprise the roller attachment parts 40 and 50 by back roller adjustment part 45B, 55B.

  The left and right roller attachment portions 40, 50 are for attaching the roller portions 20, 30 to both sides of the main body 1. Specifically, the roller attachment portions 40 and 50 respectively have shafts 41 and 51, pipe-shaped frames 42 and 52, coil spring engagement portions 43 and 53, chain engagement portions 44 and 54, and front rollers The adjusting units 45F and 55F, the middle roller adjusting units 45M and 55M, and the rear roller adjusting units 45B and 55B are configured. The details of the roller attachment portions 40 and 50 will be described later.

  The chassis 61 is for holding the roller attachment portions 40 and 50 on the main body 1 of the management device 100. As shown in FIGS. 1 to 3, the chassis 61 is provided with left and right attachment pipes 62 having the same shape in the left and right in order to hold the roller attachment parts 40 and 50. The left and right mounting pipes 62 are welded. In addition, since a plurality of attachment pipes 62 are provided on the left and right sides, it is possible to cope with strips having different widths, and it is also possible to adjust the tension of a coil spring 63 described later. The chassis 61 does not necessarily have to be fixed to the main body 1 by welding, and may be fixed to the main body 1 by a detachable fixing method.

  The chassis 61 is for holding the roller attachment portions 40 and 50 on the main body 1 of the management device 100. The chassis 61 is bolted to the engine mount of the main body 1, and as shown in FIGS. 1 to 3, in order to hold the roller mounting portions 40 and 50, the left and right two mounting pipes 62 having the same shape are provided. There is. The left and right mounting pipes 62 are welded vertically to the chassis 61. In addition, since a plurality of attachment pipes 62 are provided on the left and right sides, it is possible to cope with strips having different widths, and it is also possible to adjust the tension of a coil spring 63 described later.

The coil spring 63 is for connecting the front ends of the roller attachment portions 40 and 50. In addition, the coil spring 63 biases the rear ends of the frames 42 and 52 constituting the roller attachment portions 40 and 50 in a direction to widen.
The chain 64 is for holding the rear ends of the roller attachment portions 40, 50 on the main body 1, and is made of a pair of identical shapes.
Here, the details of the roller attachment portions 40 and 50 will be described again.

  The left and right shafts 41 and 51 are for adjusting the height of the roller attachment portions 40 and 50 with respect to the main body 1. The shafts 41 and 51 are provided with a plurality of pin holes 41 a (only the shaft 41 side is illustrated) for height adjustment. By inserting the snap pin P into the predetermined pin hole 41 a, the shafts 41 and 51 are fitted into the mounting pipe 62 of the chassis 61 up to the height of the position of the snap pin P. Thus, the shafts 41 and 51 are pivotally supported, and their heights are adjusted by the position of the pin holes 41a (pin holes not shown on the shaft 41 side) into which the snap pins P are inserted. it can. Accordingly, the heights of the roller attachment portions 40 and 50 with respect to the main body 1 can be changed.

  The left and right frames 42 and 52 hold the front roller adjustment units 45F and 55F, which will be described later, the middle roller adjustment units 45M and 55M, and the rear roller adjustment units 45B and 55B by fitting. As shown in FIGS. 1 and 3, in the frames 42 and 52, pipe-shaped front portions 42a and 52a are welded to the upper ends of the shafts 41 and 51 pivotally supported vertically, and are in a horizontal state. Further, as shown in FIG. 1, the rear portions 42 b and 52 b of the frames 42 and 52 extend in parallel with the front portions 42 a and 52 a together with the bending process twice on the way.

  The left and right coil spring engaging portions 43 and 53 engage the coil spring 63. The coil spring engaging portions 43 and 53 are provided at the front ends of the left and right frames 42 and 52, respectively.

  The right coil spring engaging portion 53 fixes the right end of the coil spring 63 with a bolt B1. The left coil spring engagement portion 43 is provided with an external thread 433 having an engagement hole 431 at one end and a handle 432 at the other end. The coil spring engaging portion 43 engages the left end of the coil spring 63 with the engagement hole 431 and rotates the handle 432 to move the engagement hole 431 laterally. Therefore, the coil spring engaging portion 43 can adjust the tension of the coil spring 63. The engagement hole 431 is rotatably supported with respect to the male screw 433 so that the engagement hole 431 does not rotate even when the handle 432 is rotated.

  The left and right chain engaging portions 44 and 54 hold one end of the chain 64. The other end of the chain 64 is fixed by a rotary cover mounting bolt on the side of the main body 1. As shown in FIG. 3, the chain engaging portion 44 includes a chain pipe 441, a bolt B2 screwed toward the center of the axis of the chain pipe 441, and an S-shaped hook S. The chain pipe 441 is inserted into the rear end side of the frame 42 and crimped by a bolt B2. The chain engaging portion 54 also has the same shape.

  The frames 42 and 52 are biased in the direction in which the rear end is spread by a coil spring 63 connected to the front end. On the other hand, the rear end of the frames 42, 52 is brought close to the main body 1 against the biasing force of the coil spring 63, and the chain 64 is engaged with the hooks S of the chain engaging portions 44, 54. , 52 are held. Also, by changing the hole of the chain of the chain 64 engaged with the hook S, the spread of the frames 42, 52 can be adjusted.

The spike 91 is a non-slip of the management machine 100, and is screwed to the front wheel 11, which is a driving wheel of the management machine 100, with a bolt B3. In addition, this inventor actually carried out the earthing work using the management machine 100 with the presence or absence of mounting | wearing of the spike 91 in the field of a sandy ground. As a result, in the case of the control machine 100 to which the spikes 91 are attached, the driving force is increased by the penetration of the front wheel 11 into the sand, and the working speed becomes very fast. Therefore, when working in a sandy field, the driving wheel of the management machine 100 is suitably in the form of a spike as in this embodiment. In addition, in consideration of the movement of the management device 100 at the time other than the operation time, it is preferable that the spike-like drive wheel is configured by attaching the removable spike 100 to the drive wheel as in the present embodiment.
The front roller adjusting parts 45F, 55F are for attaching the front rollers 20F, 30F to the frames 42, 52.

  Here, the front roller adjusting portion 45F includes a front roller pipe 45F1 and a front bolt BF screwed toward the center of the axis of the front roller pipe 45F1. A shaft 21F for supporting the front roller 20F is welded to the front roller pipe 45F1 and fitted from the rear portion 42b of the frame 42.

Thus, the front roller adjustment unit 45F can move the front roller 20F back and forth. Further, the front roller adjustment unit 45F can freely change the inclination angle of the front roller 20F as viewed from the front. Then, the front roller B is held by the front bolt BF at the desired front-rear position and inclination.
The front roller adjustment unit 55F also has the same configuration, and the description thereof is omitted.

As described above, the front roller adjustment units 45F and 55F are configured to include the front and back position adjustment units that adjust the front and rear positions of the front rollers 20F and 30F, and the inclination adjustment unit that adjusts the inclination. ing.
The central roller adjustment units 45M, 55M are for attaching the central rollers 20M, 30M to the frames 42, 52.

Here, similarly to the front roller adjustment part 45F, the center roller adjustment part 45M also comprises a center roller pipe 45M1 and a center bolt BM screwed toward the center of the axis of the center roller pipe 45M1.
A shaft 21M for supporting the central roller 20M is welded to the central roller pipe 45M1, and is fitted behind the front roller adjustment portion 45F of the rear portion 42b of the frame 42.

Thus, the central roller adjustment unit 45M can move the central roller 20M back and forth. Further, the central roller adjustment unit 45M can freely change the inclination angle of the central roller 20M as viewed from the front. Then, the central bolt BM holds the central roller 20M in the desired back and forth position and inclination.
The central roller adjustment unit 55M also has the same configuration, and the description thereof is omitted.

As described above, the central roller adjustment units 45M and 55M are configured to include the longitudinal position adjustment unit that adjusts the position of the central rollers 20M and 30M before and after the traveling direction, and the inclination adjustment unit that adjusts the inclination. ing.
The rear roller adjustment units 45B and 55B are for attaching the rear rollers 20B and 30B to the frames 42 and 52.

  The rear roller adjustment unit 45B is directed to the center of the axis of the first pipe 45B1 and the first bolt BB1 screwed toward the center of the axis of the first pipe 45B1, the second pipe 45B2, and the second pipe 45B2. The center of the axis of the L-shaped shaft 45B3 formed by joining the second bolt BB2 to be screwed, the first shaft SH1 and the second shaft SH2 into an L shape by welding, the third pipe 45B4 and the third pipe 45B4 The third bolt BB3 is screwed toward the.

  The first pipe 45B1 is fitted in the rear of the central roller adjusting portion 45M fitted in the frame 42, and is movable forward and backward. Also, the first pipe 45B1 is free to rotate. Therefore, the first pipe 45B1 can be adjusted in the longitudinal position and the rotational angle by the first bolt BB1.

  The second pipe 45B2 is welded at a right angle to the first pipe 45B1. Then, the first shaft SH1 of the L-shaped shaft 45B3 is fitted into the second pipe 45B2. Accordingly, the L-shaped shaft 45B3 can be adjusted in height and axis direction on the second shaft SH2 side by the second bolt BB2.

  A shaft 21B for supporting the rear roller 20B is welded to the third pipe 45B4. The third pipe 45B4 is fitted into the second shaft SH2. Therefore, the third pipe 45B4 can adjust the axial position and the rotation angle of the second shaft SH2 by the third bolt BB3.

With such a configuration of the rear roller adjustment unit 45B, the rear roller 20B can adjust the longitudinal position and the inclination as viewed from the front by the first bolt BB1. Further, the rear roller 20B can adjust the height and the arc-shaped position centered on the axis of the first shaft SH1 in plan view by the second bolt BB2. The rear roller 20B can adjust the position of the second shaft SH2 in the axial direction and the rotation angle thereof by the third bolt BB3.
The rear roller adjustment unit 55B also has the same configuration, and the description thereof will be omitted.

  As described above, the rear roller adjustment units 45B and 55B are the front and rear position adjustment units that adjust the front and rear positions of the rear rollers 20B and 30B, the inclination adjustment unit that adjusts the inclination, and the height that adjusts the height. A height adjustment unit and a left and right position adjustment unit for adjusting the left and right positions in the traveling direction are provided.

By the above-described configuration, the height of the left and right roller units 20 and 30 (the assembly of three rollers on one side) can be adjusted by the snap pin P. Further, the roller portions 20 and 30 can adjust the separation distance by the selection of the hole of the chain 64 engaged with the hook S.
Further, the front rollers 20F, 30F can independently adjust the position and inclination of the front and rear by the front bolts BF of the front roller adjusting portions 45F, 55F.
The central rollers 20M and 30M can be adjusted in the front-rear position and the inclination by the central bolts BM of the central roller adjustment units 45M and 55M.

  The rear rollers 20B, 30B can be adjusted independently of front / rear position, left / right position, height, and inclination by the first bolts BB1, second bolts BB2 and third bolts BB3 of the rear roller adjusting parts 45B, 55B.

  In the above-described embodiment, only the rear rollers 20B and 30B can adjust the left and right position and height independently of the soiling container 2, but the front rollers 20F and 20F and the central rollers 20M and 230M can also be independently left and right. You may be able to adjust the position and height of the

  Next, adjustment of the positions and inclinations of the roller units 20 and 30 will be described with reference to FIGS. 4 and 5. The motive of the present invention is a measure to prevent lodging of growing white onion, which will be described. However, the application of the present invention is not limited to the fall prevention nor limited to the onion. FIG. 4A is a view showing the position of the roller portion with respect to the cross section of the weir at the time of prevention of falling due to strong wind of white onion. In the figure, the broken line indicates the pre-soiling state, and the solid line indicates the post-soiling state. FIG. 4B is a diagram of experimental results. In addition, FIG. 5 is a reference image which shows the earthling test by the prototype of this invention.

  White onion is planted four or five times at the bottom of the stock for shading. If the leaf sheath of white onion is shielded from light, it becomes white and long and becomes a leaf sheath, which is called soft white. This soil placement is an important management for quality and yield in white onion cultivation. As described above, since whitening is performed many times, it is ideal that the shape of the weir be M-shaped, in which the soil is built up near the root of the stock so that it is easy to carry out the setting.

  A common management machine which forms a weir is to build up the cultivated soil, and raises the soil from substantially the bottom of the wheel of the management machine to form a weir. When the amount of consolidation of white onion is too small, lightness and whiteness decreases, and when it is too large, the respiration of the roots is inhibited, the earth pressure becomes too high, and the lightness and whiteness becomes too long and thin.

  However, in a strong wind such as a typhoon, it is necessary to short the area near the source to prevent lodging. This lodging prevention of lodging is a difficult task. Specifically, as shown in FIG. 4, the upper soil before placing is placed close to the origin of white onion, and at a position about 10 cm away from the origin, It must be done to make a wall of the embankment. By performing such consolidation, the influence of strong wind can be suppressed. On the other hand, if the soil is simply put on the green onion stock and covered with soil directly, diseases such as rot may occur. Therefore, it was not easy to do it manually by hand, as the prevention of lodging is a difficult and delicate task. Especially in large-scale farmers, work is not in time, and the risk of damage is high. Moreover, since the conventional control machine raises the soil of the entire slope of the ridge, and the amount of soil to be gathered can not be adjusted to an appropriate value, only the soil above the M-shaped ridge is used for stocking. I could not send it back.

  Therefore, the management machine 100 according to the present embodiment has all the rollers 20F, 30F, 20M, 30M, 20B, and 30B by H (for example, 15 cm to 20 cm) than the contact surface of the front wheel 11 and rear wheel 12 of the management machine 100. It can be adjusted to the high position. As a result, as shown in FIG. 4A, all the rollers can move the soil on the upper part of the M-shaped weir to the stock of the white onion. As described above, since the management machine 100 does not raise the soil below the shoulders, it is possible to carry out the quick-loading with small power. In addition, the use of rotating rollers results in less soil resistance and less power.

  In addition, the management machine 100 is a multistage roller in which the front rollers 20F, 30F, the central rollers 20M, 30M, and the rear rollers 20B, 30B are sequentially shifted in the direction to move the soil in order to move the soil. Therefore, compared with one large roller only, the large number of small rollers are used to collect the soil, so a wide range of soil can be collected, and the soil moving in the reverse direction is less, so the soil falls. Can be reduced.

  In addition, the front rollers 20F and 30F that move the soil first have an inclination angle (θ1) larger than the inclination angle (θ) of the slope (θ1> θ). Since the earthing of this embodiment earths the upper side of the slope, the soil tends to spill downward. For this reason, the soil is pushed down to the white onion side as θ1> θ to reduce the falling of the soil.

  Further, the inclination angle (θ2) of the central rollers 20M and 30M is smaller than the inclination angle (θ1) of the front rollers 20F and 30F, and the inclination angle (θ3) of the rear rollers 20B and 30B is the central rollers 20M and 30M. It is smaller than the inclination angle (θ2). If the inclination angle is large, soil will not spill out, but on the other hand, the amount of soil collected will decrease. For this purpose, the inclination angle is reduced as the green onion is approached, and the amount of soil to be gathered is increased.

  In addition, the spacing between white onions is generally 1 m. The management machine 100 pivotally supports the left and right frames 42, 52 so that the management machine 100 can also be applied to a ridge other than 1 m, for example, and connects the front ends of the frames 42, 52 with coil springs 63. By changing the position of the hole of the chain 64 to which S is to be applied, the distance between the roller units 20 and 30 can be adjusted.

  Further, when a force equal to or greater than a threshold is applied to the left and right roller units 20 and 30 by the coil spring 63, the management device 100 moves to the main body side. For example, even in a place where a part of the interstices is suddenly narrowed, it is possible to carry out the consolidation in response to the inter-island distortion. This threshold can be adjusted by the handle 432 for the coil spring 63.

  In addition, since the height of three rollers on one side can be changed at one time by changing the insertion position of the snap pin P, the management machine 100 can easily cope with wrinkles having different heights.

  Further, the front rollers 20F, 30F and the central rollers 20M, 30M can be adjusted in the longitudinal position and the inclination, and the rear rollers 20B, 30B to be the final gathering rollers are not only the longitudinal position and the inclination but also the height and the lateral position. Can be adjusted. Therefore, the potter 2 can adjust the amount of fine deposition.

Further, the left and right roller attachment portions 40 and 50 of the soil container 2 can be easily attached and detached from the main body by attaching and detaching the shafts 41 and 51 and the hooks S. In addition, all the rollers can be easily attached to and detached from the frames 42 and 52 by the front bolt BF, the central bolt BM, and the first bolt.
In addition, the adjustment method of height, back-and-front position, left-right position, and inclination angle of rollers 20F, 30F, 20M, etc. is not limited to the method of the above-mentioned embodiment.

  Although the earthing work by the soil container 1 of this embodiment takes about 8 hours to 10 ares by the conventional manual work, it can be completed in about 10 ares 1 hour including the turning time. The

  The management machine 100 according to the present embodiment can move only the soil above the shoulders, and can adjust the heights and the front and back positions of the roller portions 20 and 30, so that it is possible to prevent falling of the green onions as well. The present invention can also be applied to soil consolidation for the whitening of white green onion (final consolidation of greening prevention called "stop"). In addition to white leeks, it can be applied to the prevention of greening of potatoes (prevention of toxic solanine) and soiling for prevention of lodging of other crops.

Second Embodiment
Here, it is necessary to put the soil on and prevent the greening lasting so called "stop" mentioned above, and to hold the soil tightly on the neck of the white onion. For this reason, because it is a very delicate work, it has been carried out almost manually, so for the white onion farmers, this work was one of the painful tasks along with the harvesting work and the carrying work.

  Therefore, when the inventor performed the final soil placement using the management machine 100 in practice, although it was sufficient as a work for bringing the soil, it becomes one more important task in the final soil placement, There was not enough work to tighten the soil firmly at the neck. Specifically, as shown in FIG. 11 (A) described later, longitudinal cracks have been formed in the gathered soil. If there is such a crack, rainwater may come in from there, and the soil that has gathered may collapse.

  Therefore, the inventor examined a management machine that can be sufficiently used even in the final placement. Next, the management machine 100A of the second embodiment that can be used sufficiently for final placement will be described in detail using the drawings. The same reference numerals are given to parts having the same configuration as the first embodiment and the detailed description thereof is omitted, and a reference numeral “A” is added to the reference parts for the parts having the same names that differ in the configuration.

  FIGS. 6, 7, and 8 respectively show imaging of a plane, front, and left side with respect to the traveling direction of the management device 100A. The management device 100 according to the first embodiment has the body 1 equipped with the soiling container 2, but the management device 100A according to the second embodiment has the body 1 provided with the soiling container 2A. And although the earthling container 2 of 1st Embodiment was comprised by the roller parts 20 and 30 on either side, the earthling container 2A of 2nd Embodiment is respectively the back of the roller parts 20A and 30A on either side, right and left. The soil filling plates 70, 80 are arranged. The soiling plates 70, 80 are used to press the soil, which has been brought close to the white onion by the roller sections 20A, 30A, to the neck of the white onion, and to compact the soil.

  The soil plates 70 and 80 are in the form of polyvinyl chloride, and the rear end side is curved inward (the main body 1 side) as illustrated. This curvature produces a smooth finished surface. In addition, even if the worker contacts the rear end side of the soil filling plates 70, 80, injury or the like is difficult. Further, the culture soil plates 70, 80 are attached to the frames 42A, 52A constituting the roller attachment portions 40A, 50A by the culture soil plate adjusters 71, 81. The roller attachment portions 40A, 50A are for attaching the soiling plates 70, 80 to both sides of the main body 1 together with the roller portions 20A, 20B.

  Specifically, the left roller mounting portion 40A includes a shaft 41A, a rectangular upper frame 42A1, a reverse T-shaped lower frame 42A2 that doubles as a rear roller adjustment portion 45BA and a chain engagement portion 44A, and a front roller adjustment A section 45FA, a middle roller adjusting section 45MA, and a soil plate adjusting section 71 are provided.

  The shaft 41A, the upper frame 42A1, the chain engaging portion 44A, the front roller adjusting portion 45FA, the middle roller adjusting portion 45MA, and the rear roller adjusting portion 45BA have the same purpose and effects as those of the first embodiment. . Further, in the present embodiment, the frames 42A and 52A are respectively configured by the upper frame 42A1 and the lower frame 42A2, but may be configured as one frame as in the first embodiment.

  The lower frame 42A2 is for holding the soil plate adjusting unit 71 by fitting. In addition, the soil filling plate adjusting unit 71 is for attaching the soil filling plate 70 to the lower frame 42A2.

  The soil plate adjusting portion 71 includes a longitudinal position adjusting portion for adjusting the longitudinal position of the soil layer 70 in the forward direction, an inclination adjusting portion for adjusting the inclination, a height adjusting portion for adjusting the height, and the soil And a pressure adjustment unit for adjusting the pressure of

  Specifically, a square first pipe 72 is slidably fitted in the lower frame 42A2 as a longitudinal position adjustment section, and the first bolt 72 enables the front and rear positions of the first pipe 72 to be adjusted. (See Figure 9).

  Further, as the inclination adjusting portion, an arm 721 extending outward is welded to the first pipe 72, and a rectangular second pipe 73 extending vertically is supported by the second bolt BP2 on the arm 721. ing. Then, the angles of the first link 731 rotatable about the second bolt BP2, the second link 74 rotatable about the third bolt BP3, and the first link 731 and the second link 74 are adjusted. A fourth bolt BP4 is provided (see FIG. 10A). Thus, the angle of the first shaft 75 can be adjusted also by the fourth bolt BP4.

  In such a configuration, the holding power of inclination is stronger than the configuration in which the angle of the second pipe can be adjusted simply by the second bolt BP. In addition, with such a configuration, the inclination of the first shaft 75 can be maintained even when the second bolt BP2 is loosened in order to vertically adjust the first shaft 75 described below.

  Further, as a height adjustment portion, the first shaft 75 is slidably fitted in the second pipe 73, and the upper and lower positions of the first shaft 75 can be adjusted by the second bolt BP2.

  In addition, the soil plate 70 is attached to the first shaft 75 as a pressure adjustment unit. At this time, the back surface of the soil filling plate 70 is biased outward. Specifically, a fixture 76 pivotally supported on the first shaft 75 is disposed, and the soiling plate 70 is fixed to the fixture 76 by a plurality of screws N. At this time, a plurality of tension coil springs 78 are hung on the first shaft 75 and the fixture 76, and the tension coil spring 78 pulls the front side of the soiling board 70 inward (to the main body 1 side) and the rear side faces outward. Be energized. At this time, the chain 79 is hooked on the first shaft 75 and the rear end side of the soil plate 70 against the biasing force. And, by changing the length of the chain 79, it is possible to adjust the extension of the rear end side of the soil plate 70 and the pressing pressure of the soil plate 70 to press the soil.

As described above, the soiling board 70 can be adjusted to any desired longitudinal position, inclination, height, and pressing force by the soiling board adjustment unit 71. In particular, according to the condition and the condition of the field, the inventor confirmed that the angle of the soiling board 70 is larger than the inclination angle of the rear roller 20BA of the roller portion 20A, which is optimum as the final soil placement. I found that I could do it. In addition, it was found that by setting the bottom side of the soiling board 70 at substantially the same position as the bottom side of the roller of the roller portion 20A, it is possible to achieve the optimum earthing as the final earthing.
The right soil plate adjustment unit 81 to which the right soil plate 80 is attached and the right roller attachment portion 50A have the same configuration, and thus the description thereof will be omitted.

  Further, in the management device 100 according to the first embodiment, the height adjustment of the pair of left and right shafts 41 and 51 inserted into the pair of left and right attachment pipes 62 (that is, the heights of the left roller attachment portion 40 and the right roller attachment portion 50) Adjustment) is performed by changing the position of the pin hole 41a into which the snap pin P is inserted. On the other hand, in the management machine 100A of the present embodiment, not only the insertion of the snap pin P, but also the height with the roller attachment portions 40A, 50A can be integrally adjusted in order to easily perform this height adjustment. There is.

  Specifically, the management device 100A is provided with a movable chassis 65 relaying the attachment pipe 62A and the shafts 41A and 51A, and a handle 66 for moving the movable chassis up and down.

  The movable chassis 65 includes a pair of left and right shafts 651 and a pair of left and right attachment pipes 652 into which the shafts 41A and 51A are inserted. Then, the pair of shafts 651 of the movable chassis 65 is inserted into the pair of attachment pipes 62A of the chassis 61A, so that the movable chassis 65 relays the attachment pipes 62A and the shafts 41A and 51A.

  The handle 66 comprises a handle 661 and a shaft 662. The shaft 662 is rotatably supported by the chassis 61A, and a male screw 663 is formed. The shaft 662 is engaged with a female screw 653 formed at the center of the movable chassis 65. Therefore, when the handle 66 is rotated, the movable chassis 65 moves up and down.

  With such a configuration, by rotating the handle 66, the management machine 100A of the second embodiment can easily adjust the vertical position by integrating the left and right roller attachment parts 40A, 50A. And such a configuration is very convenient at the site of the white onion work because it is easy to operate.

  Moreover, in the management machine 100 of Embodiment 1, although nothing is arrange | positioned above the roller parts 20 and 30, when the management machine 100 was used, a part of sloping white green onion is drawn in between rollers. And the white onion fell. Therefore, in the management machine 100A of the present embodiment, the guard bar 92 is placed along the roller attachment portions 40A, 50A above the roller portions 20A, 30A and the soil plates 70, 80 in order to prevent falling due to catching of white onion. It is provided.

  Moreover, in the management machine 100 of Embodiment 1, although the roller of the roller parts 20 and 30 did not process the surface at all, soil may stick to the roller surface depending on the material of a roller. It does not occur particularly in sandy fields, but in soil fields soil may adhere to the roller surface. So, in management machine 100A of this embodiment, it was made difficult for soil to get on the roller surface of roller part 20A, 30A. Specifically, by covering the roller surface with the covering material C of the foamed nitrile rubber, it became very difficult to get soil. In addition to covering the roller surface with the covering material C, the surface of the roller may be subjected to surface treatment to make it difficult for the soil to adhere.

  As described above, the management device 100A is configured to include the soil soil plates 70, 80 behind the roller portions 20A, 30A in the soil soil container 2A. Therefore, the management device 100A, first of all, the soil is put on the white onions by the roller parts 20A and 30A in the same manner as the soiling container 2 of the first embodiment by the soiling container 2A. While pushing the soil to the neck, you can compact the soil. For this reason, it becomes possible to carry out the final soil placement in white onion cultivation.

  About this point, the present inventor actually explains the result of having carried out the final soil placement using 100 A of management machines. FIG. 11A is a photograph of the final placement by the management device 100 of the first embodiment not provided with the culture soil plates 70 and 80, and FIG. 11B is a photograph of the management device 100A of the present embodiment provided with the culture soil plates 70 and 80. is there.

  As apparent from FIG. 11, in FIG. 11A, the pressure to the soil was weak and cracks were formed in the longitudinal direction. Therefore, there is a risk that the soil that has been gathered may collapse due to rain entering from this crack. On the other hand, in FIG. 11B, since the soil brought close by the roller portions 20A and 30A can be further brought close to the neck by the soiling plates 70 and 80, and since the soil can be compacted, almost no cracks are observed.

Moreover, FIG. 12A is white onion which performed the last placement by manual operation conventionally, and FIG. 12B is white onion which performed the last placement using the management machine 100A. The white onion by the management machine 100A having the soiling plates 70, 80 had a soft white length equivalent to that of a conventional white screw by manual operation. Specifically, as shown in FIG. 12A, the ratio of the soft white length of 25 cm or more was 100% (64 samples) as in the manual operation. In addition, when final soil placement was performed using the management machine 100 of Embodiment 1, the ratio of 25 cm or more of soft white length was about 45%.
In addition, when the actual work time was measured, the final putting-in work by the management device 100A was about eight times as efficient as the manual work.

  In the present embodiment, the soiling plates 70, 80 are attached to the roller attachment portions 40A, 50A together with the roller portions 20A, 30A, but provided with the soiling plate attachment portions separately from the roller portions 20A, 30A. It may be configured to be attached to the main body 1. With such a configuration, it is possible to easily remove the soiling plates 70, 80 from the main body 1 and carry out work in the case of an emergency earthing in which the soiling plates 70, 80 are not particularly required.

  Moreover, in Embodiment 1 and Embodiment 2, although demonstrated using a management machine as a farm work machine, this invention is applicable other than the management machine 100. FIG. In particular, since it is not necessary to use the rotary 14 (refer FIG. 3 of Embodiment 1) of a management machine for the soil-filling operation | work to stock origin, this invention can be implement | achieved by a farming machine for exclusive use of earthing.

  Moreover, since the handle 13 of the main body 1 of the first embodiment and the second embodiment is located on the front side in the traveling direction, the worker is configured to perform the soiling while walking backward. However, the main body 1 can also adopt a configuration in which the handle 13 is turned to position the handle 13 on the rear side in the traveling direction and the worker performs work while walking forward.

  Further, in the first and second embodiments, the configuration is described in which the operator walks backward with respect to the traveling direction and performs the jamming. At that time, the rotary 14 of the management device 100, 100A is not used. At this time, there is a risk that the worker may fall since the worker performs work while walking backward. This risk is particularly high when working with the elderly.

  Therefore, with the rotary 14 side of the management machine 100, 100A as the leading side, the positions of the front rollers (20F, 20FA, 30F, 30FA) and rear rollers (20B, 20BA, 30B, 30BA) of the soiling containers 2, 2A are reversed. The worker is also able to work forward while walking forward by arranging the front roller (the front roller is positioned on the rotary 14 side) and advancing from the rotary 14 side (the moving direction is opposite to the first and second embodiments). it can.

  At this time, by using the rotary 14 which is not used in the first and second embodiments, the earthing by the rotary 14 and the earthing by the soiling vessel 2 or 2A become possible. Further, in the second embodiment, it is possible to further push the soil to the neck of the white onion by the soiling boards 70, 80 and to compact the soil.

  In particular, in the case of an emergency consolidation or the last consolidation in white onion cultivation for preventing lodging as described in the first embodiment or the second embodiment, when prior consolidation to white onion is insufficient (for example, growth of white onion In the case where it is advanced), it is necessary to carry out the consolidation by the rotary 14 as in the ordinary consolidation operation. In other words, it is necessary to perform two operations, that is, the earthing operation by the rotary 14 and the earthing operation by the earthing pots 2 and 2A.

However, while using the management machine 100, 100A provided with the rotary 14 as described above, the earthing vessel 2, 2A is disposed behind the rotary 14, and the rotary 14 is used as the lead while proceeding with the rotary 14 Not only can workers work forward while walking, but it is also possible to carry out the earthing by the earthing containers 2 and 2A together with the earthing by rotation of the rotary 14. Therefore, in the case of emergency setting up for prevention of lodging and final setting up in white onion cultivation, when prior setting up on white onion is insufficient, it is possible to perform the work together with the normal setting up work by Rotary 14 alone. it can. That is, while placing the soiling vessel 2 and 2A behind the rotary 14 and proceeding with using the rotary 14 with the rotary 14 side at the top, the earthing method by the rotary 14 and the soiling with the soiling vessel 2 and 2A Work can be done in one work.
In addition, the soil pot according to the present invention can be used by attaching to a farming machine other than the control machine.

100, 100A: control unit 1: main body 14: rotary 2, 2A: soiling machine 20, 20A: (left) roller unit 30, 30A: (right) roller unit 20F, 20FA, 30F, 30FA: front roller 20M, 20MA, 30M, 30MA: central rollers 20B, 20BA, 30B, 30BA: rear rollers 40, 40A: (left) roller attachment parts 50, 40A: (right) roller attachment parts 45F, 55F: front roller adjustment part 45M, 55M: central roller adjustment unit 45B, 55B: rear roller adjustment unit 55F: front roller adjustment unit 66: handle 70, 80: soil plate 71, 81: soil plate adjustment unit

Claims (12)

Body and
A soiling vessel attached to the main body and earthing the growing crop planted in a bush,
A farming machine consisting of
The agricultural work machine used for a growing crop characterized in that the soiling vessel is provided with a roller portion disposed at a height to which the soil on the upper part of the shoulder is gathered.   The agricultural work device used for a growing crop according to claim 1, wherein the soiling vessel is provided with a soiling plate at the rear of the roller portion.   The agricultural work machine used for a growing crop according to claim 1, wherein the soiling surface of the roller portion has a slope equal to or greater than the slope of the slope of the weir.   The agricultural work machine according to claim 1, wherein the roller unit comprises a plurality of rollers disposed so as to gradually approach the crop from the front to the rear in the traveling direction. .   The agricultural work machine used for a growing crop according to claim 3, characterized in that the inclination of the shaft of the rear roller is smaller than that of the front roller in the plurality of rollers.   The agricultural work machine used for a growing crop according to claim 1, wherein the roller has two sets of right and left, and the interval can be adjusted. A potter that is attached to an agricultural work machine and performs earth placement on growing crops planted in a bush,
The roller section that pulls the soil,
A pair of roller attachment parts for attaching the roller parts to both sides of the agricultural work machine at a height at which the soil on the upper part of the heel shoulder
A culture vessel used for growing crops characterized by comprising.   The soiling vessel used for a growing crop according to claim 7, further comprising a soiling plate at the rear of the roller portion. The roller mounting portion
A height adjustment unit that adjusts the height of the roller unit;
An inclination adjustment unit that adjusts the inclination of the roller unit;
A front and back position adjustment unit for adjusting a position before and after the traveling direction of the roller unit;
A left and right position adjustment unit that adjusts the left and right positions of the roller unit in the traveling direction;
The soiling vessel for use in a growing crop according to claim 7, comprising at least one of the following.   The soiling vessel used for a growing crop according to claim 7, wherein an interval between the roller portions of the pair of roller attachment portions is adjustable. The roller mounting portion
A height adjustment unit for adjusting the height of the soil plate,
An inclination adjustment unit that adjusts the inclination of the soil filling plate,
Front and back position adjustment unit for adjusting the position before and after the traveling direction of the soil filling plate,
A pressure adjustment unit for adjusting the pressure of the soil filling plate,
The soiling vessel used for a growing crop according to any one of claims 8 to 10, comprising at least any one of the following. Body and
A soiling vessel attached to the main body and earthing the growing crop planted in a bush,
Storage method by agricultural work machine consisting of
The body comprises a rotary,
The potting vessel includes a roller portion disposed at a height at which the soil on the upper portion of the shoulder is gathered,
A soiling method by a farming machine used for a growing crop, characterized in that the soiling vessel is disposed behind the rotary and the rotary side is first.