JPH1056808A - Levee reshaping machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a levee reshaping machine capable of providing the good sending length for pushing a soil to the one side of a levee by a rotating levee- reshaping member and also lowering the height of the rotating levee-reshaping member in the vertical direction thereby lowering the whole height of the machine. SOLUTION: This levee reshaping machine has a levee-reshaping structure 12 constituted of a rotating levee-reshaping member 13 capable of reshaping one side surface and the top surface of the levee and a rotating structure for rotating the rotating levee-reshaping member. Moreover, the axis of rotation of the rotating levee-reshaping member is arranged in the upper direction at a prescribed angle from the side of one side surface of the levee to the oblique upper part and also in the forward direction at the prescribed angle from the side of one side surface of the levee to the oblique front portion.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rowing machine used for, for example, ridge construction work or restoration work.

[0002]

2. Description of the Related Art Conventionally, as this kind of ridge setting machine,
1-1141212, JP-B-51-47785, JP-A-53-102411, and JP-A-53-2
No. 0316, Japanese Patent Application Laid-Open No. Sho 51-100409, Japanese Utility Model Application Laid-Open No. 60-119209, Japanese Utility Model Application Laid-Open No. 61-1759.
No. 05, JP-A-61-47103, JP-A-6-47103
1-2212202, Japanese Utility Model Application Laid-Open No. 62-1507, Japanese Utility Model Application Laid-Open No. 61-158105, Japanese Utility Model Application Laid-Open No. 3-79.
Japanese Patent Application Laid-Open No. 605-605 and Japanese Utility Model Application Laid-Open No. 5-60207 are known.

In these conventional structures, a machine frame is connected to a traveling machine body by a connecting mechanism so that the machine frame can be moved up and down, and a rotary rotor that jumps up the soil on an old ridge as a banking mechanism is connected to the machine frame by using a rotating axis of the ridge. Provided in a direction parallel or intersecting with the creation direction,
A cover member is provided above the rotating rotor and above the ridge on the machine frame, and a ridge body having a shape conforming to the upper surface of the ridge and one side of the ridge is provided at a position rearward in the traveling direction of the rotating rotor, and the power of the traveling body is provided. A crank-type or hydraulic-type striking mechanism for reciprocating striking of the ridges using the take-out shaft as a drive source is provided.The traveling machine is driven along the old ridges, and the mud in the field is raised on the old ridges by the rotating rotor. The embankment is struck by a ridge striking operation of the ridge.

[0004] In another conventional structure, a vibration mechanism for vibrating the ridge body using a power take-off shaft of a traveling machine as a drive source is provided as a ridge mechanism, and the embankment raised on the old ridge is provided. There is also a configuration in which the ridge is tightened by the vibration action of the ridge.

[0005]

However, in the case of the above-mentioned conventional structure, there is an inconvenience that it may not always be possible to perform satisfactory furrowing work depending on the working conditions such as the soil quality of the furrow which differs depending on the region and the weather. doing.

[0006]

The object of the present invention is to solve such inconveniences.
According to the invention of claim 1, the machine frame is connected to the traveling body by a connecting mechanism, and the machine frame is provided with an embankment mechanism for embedding the soil on the old ridge, and the embankment is tightened at a position rearward in the traveling direction of the embankment mechanism. It is provided with a ridge control mechanism that can perform pressure ridge control, and the ridge control mechanism is composed of a rotation ridge that can rectify one side surface of the ridge and the upper surface of the ridge and a rotation mechanism that rotates the rotary ridge. The rotation axis of the rotating ridge body is arranged in the upward direction at a predetermined angle obliquely upward from the side of one side of the ridge to the ridge side, and is oblique in the traveling direction from the side of one side of the ridge toward the ridge side. There is provided a rowing machine characterized by being arranged in a forward direction at a predetermined angle toward the front.

Further, the invention according to claim 2 is characterized in that it is provided with an up-and-down adjustment mechanism for vertically adjusting the rotating ridge.
The above-mentioned rotating ridges consist of a lower rotating ridge that can ridge one side of the ridge and an upper rotating ridge that can ridge the upper surface of the ridge. On the other hand, it is disposed in the upward direction at a predetermined angle from the side of the side to the ridge side diagonally upward and at the predetermined angle from the side of the one side of the ridge to the ridge side diagonally forward in the traveling direction. It is characterized by having been constituted by.

[0008]

1 to 15 show an embodiment of the present invention. FIGS. 1 to 10 show a first embodiment, and FIGS. 11 to 15 show a second embodiment.

In the first embodiment of the present invention shown in FIGS. 1 to 10, reference numeral 1 denotes a traveling body, in which a tractor is used, and a three-point link type connecting mechanism 2 is provided at the rear of the traveling body 1. The machine frame 3 is connected to be vertically movable.

Reference numeral 4 denotes an embankment mechanism, which in this case comprises an embankment body 5 comprising a rotating rotor. The embankment body 5 has a plurality of scraping blades 5b protruding from the outer periphery of a rotor body 5a and a rotor plate 5a. And a mounting shaft 5c protruding from the
The embankment 5 is rotatably mounted with its axis of rotation parallel to the direction of ridge formation, and the machine frame 3 is supported by a main shaft 7 which is rotated by a power take-off shaft 6 provided on the traveling machine body 1. 7 through a turning gear train 8 and a chain mechanism 9 to cut the soil in the field scene at the bank by the embankment 5
It is configured so that it can be cut out and bounced up toward the old ridge.

Reference numeral 10 denotes a cover member, which is attached to the machine frame 3 and is formed in a shape to cover the upper part of the embankment 5 and the upper part of the ridge W. A side cover member 11 that can move up and down in accordance with the ups and downs of a ridge in contact with ₁ is attached.

[0012] 12 is a Seiaze mechanism, one side W ₂ and the upper surface W ₁ capable Seiaze rotation Seiaze body 1 of ridge in this case ridges W
It comprises a 3, rotating Seiaze body 13 is forced to rotate in the arrow direction about the rotation axis P ₁ by a rotation mechanism 14.

[0013] In this case, the rotation Seiaze body 13, one side surface W ₂ of Seiaze possible conical lower rotating integer rotating roll which has an outer peripheral surface 15a around the rotation axis P ₁ of the ridge W and Azetai 15, the upper surface W ₁ of the ridge of Seiaze possible cylindrical outer peripheral surface 16
It made rotating roll-shaped upper rotating Seiaze member 16 for centering the rotation axis P ₂ have a, the lower rotary Seiaze 15
Is formed in an umbrella shape having a conical inner peripheral surface 15b, and the upper rotary ridge member 16 is formed in a cylindrical shape in which the lower rotary ridge member 15 side opens in a trumpet shape. The rotation ridge 15 and the upper rotation ridge 16 are formed so as to be superimposable with each other, and the rotation axis P ₁ of the lower rotation ridge 15 is shifted from the side of one side W ₁ of the ridge W to the ridge W side. together arranged in an upward direction of a predetermined angle θ toward the obliquely upwardly arranged from one side of the side surface W ₂ of the ridge W in forward direction of a predetermined angle α toward the obliquely forward traveling direction towards the ridge side, further, the upper The height adjustment mechanism 17 that can adjust the rotation of the rotary ridge 15 up and down is provided.

In this case, a bracket 18 is protruded from a lower portion of a rear surface of the cover member 10 attached to the machine frame 3, and a bearing cylinder 19 is provided on the bracket 18 with an elongated hole 20a and a bolt 20b.
The bearing cylinder 1
9, the drive shaft 21 is disposed obliquely upward at a predetermined angle θ, and is disposed in a forward direction at a predetermined angle α that is directed obliquely forward in the traveling direction from the side of one side surface W ₂ of the ridge W toward the ridge side. The rotor shaft 15c of the lower rotary ridge 15 having an umbrella shape, which is rotatably bearing and has a truncated cone shape with the drive shaft 21.
And a frame 22 is suspended from the rear side surface of the machine frame 3, a chain mechanism 23 is provided in the frame 22, and the chain mechanism 23 and the main shaft 7 are conductively connected to each other by a gear mechanism 24, and a chain mechanism is provided. 23 and the drive shaft 21 are connected by a telescopic universal joint 25. On the other hand, a bracket 26 is protrudingly provided on the upper rear surface of the cover member 10 and a bearing cylinder 27 is horizontally provided on the bracket 26 via a height adjustment mechanism 17. And bearing sleeve 2
7, an intermediate shaft 28 is rotatably mounted laterally, and a gear mechanism 29 that is conductively connected to the main shaft 7 is provided at a rear portion of the machine frame 3.
9 and the intermediate shaft 28 are connected by a telescopic universal joint 30, a support frame 31 is protruded from the bearing cylinder 27, and a drive shaft 32 is provided horizontally below the support frame 31, and a drive shaft 32 is provided. A chain mechanism 33 is interposed between the driving shaft 3 and the intermediate shaft 28.
2 and the rotor shaft 16c of the upper rotary ridge 16 are directly connected,
Then, the lower rotary ridge 15 and the upper rotary ridge 16 are rotated in the direction of the arrow by the rotation of the main shaft 7, and the one side W ₂ of the ridge W is pressed by the rotational contact of the lower rotary ridge 15. The ridge W is set by the upper rotating ridge roll 16 while the ridge is being adjusted.
It constitutes a top surface W ₁ of to tighten voltage rectifier ridge.

In this case, as the height adjusting mechanism 17, two guide rods 17b are mounted on a base plate 17a.
A slide plate 17c is slidably mounted on the guide rod 17b, and a screw rod 17d is mounted on the base plate 17a.
Is screwed to the slide plate 17c, and the handle 1 is attached to the screw rod 17d.
7e, and a slide plate 17c is provided so as to be able to advance and retreat by a forward / reverse rotation operation of a handle 17e. Thus, the base plate 17a is fixed to the bracket 26 and the bearing cylinder 27 is attached to the slide plate 17c. The upper rotating ridge body 16 is fixed obliquely and the upper rotating ridge body 16 is brought close to the trumpet-shaped leading edge inner surface 16b of the upper rotating ridge member 16 along the outer peripheral surface 15a of the lower ridge rotating body 15 by the forward / reverse rotation operation of the handle 17e. It is configured so that it can be adjusted up and down as it is.

Numeral 35 denotes a soil leakage prevention cover which is attached to the rear surface of the cover member 10 and extends between the rear surface of the cover member 10 and the large-diameter peripheral portion of the lower rotary ridge 15.
Soil one side W ₂ base of ridges W that has been raised by the embankment mechanism is that configured to prevent leakage to the machine frame side.

Numeral 36 denotes a reaction force receiving mechanism. In this case, two vertical adjusting mechanisms 37 are provided on the rear surface of the cover member 10, respectively.
The two reaction force receiving members 38 are provided so as to be adjustable up and down. The reaction force receiving members 38 are formed as plate members, and the front part in the traveling direction is formed in an arc-shaped portion 38a. The lower part penetrates into the field M near the base of the ridge, and is configured to receive a ridge reaction force generated by the ridge operation by the ridge mechanism 12.

In this case, as the vertical adjustment mechanism 37, two guide rods 37b are mounted on a base plate 37a, a slide plate 37c is mounted on the guide rod 37b so as to be slidable, and a screw rod 37d is mounted on the base plate 37a. The screw 37d is screwed onto the slide plate 37c, the handle 37e is fixed to the screw 37d, and the slide plate 37c is provided to be able to move forward and backward by the forward and reverse rotation operation of the handle 37e. The plate 37a is fixed to the rear surface of the cover member 10, the reaction force receiving body 38 is fixed to the slide plate 37c, and the reaction force receiving body 38 is provided so as to be vertically adjustable by the forward / reverse rotation operation of the handle 37e. .

A stabilizing member 39 is formed in a wheel shape in this case. A supporting rod 40 is attached to the rear portion of the machine frame 3 so as to be vertically adjustable, and a sliding rod 41 is vertically slidably mounted on the supporting rod 40.
, And a stabilizing member 39 is attached to the sliding rod 41, the sliding rod 32 is pressed downward by the buffer spring member 42, and is grounded on the field M to achieve stable running of the machine frame 3.

Reference numeral 43 denotes an internal tightening mechanism, which is disposed so as to protrude from the new ridge surface Q to the old ridge K side to be laid by the ridge setting mechanism 12 and fills the embankment D located inside the new ridge surface Q. A middle tightening member 44 capable of compressing the old ridge is provided. In this case, a pair of two opposing guide rollers 45 are provided on the rear surface of the cover member 10.
The middle tightening member 44 is slidably attached to the middle tightening member 44 so that the front end portion 44a of the middle tightening member 44 formed in a curved plate shape is
From the new ridge surface Q that is tied up by the old ridge K side,
In this case, the intermediate shaft 46 is provided between the cutout locus N of the embankment body 5 and the new ridge surface Q, while the intermediate shaft 46 is erected on the upper part of the cover member 10.
A crank plate 47 is attached to the intermediate shaft 46,
A connecting rod 48 is pivotally mounted at a predetermined radius position and a lower portion of the intermediate tightening member 44 by pins 48a and 48b, and a chain mechanism 34 is mounted between the main shaft 7 and the intermediate shaft 46. The tightening member 44 is reciprocated by a crank action, and the reciprocating middle tightening member 44 kneads the embankment D located inside the new ridge surface Q by intermittent tightening or loosening reciprocating operation of the tip 44a. It is configured to compress the old ridge.

Reference numeral 49 denotes a soil removal mechanism. In this case, a holding arm 50 is pivotally mounted on the front surface of the cover member 10 in the traveling direction so as to be vertically swingable concentrically with the intermediate shaft 46.
A rotor shaft 51 is rotatably mounted on the tip of the rotor, and a shaving rotor 52 having a plurality of blade-like blades on the rotor shaft 51.
The cover 53 is attached to the holding arm 50 so as to cover the upper part of the earth-removing rotor 52.
2 and a chain mechanism 54 is installed between the embankment mechanism 4
The upper surface portion of the old ridge located at the front position in the traveling direction of the embankment body 5 is rotated by the earth-removing rotor 52 rotated by the main shaft 7 with the cutting locus S.

Since the first embodiment of the present invention has the above configuration, the traveling body 1 travels along the ridge W and rotates the power take-out shaft 6, while the rotating rotor as the embankment body 5 of the embankment mechanism 4 is operated. The field mud on the ridge is continuously raised and raised on the old ridge, and the cover member 10 and the side cover member 11 prevent the mud from scattering above the embankment body 5 and on the side of the ridge. The levee mechanism 12 is driven, and the rotating ridge structure 13 is rotated by the rotating mechanism 14. In this case, the rotating ridge body 13 is
While side W ₂ of the upper surface W ₁ of Seiaze possible lower rotary Seiaze body 15 and ridge from Seiaze possible upper rotating Seiaze body 16. of
Rotation Seiaze body 13 including the lower rotating Seiaze body 15 and the upper rotary Seiaze body 16 is rotated by the rotating mechanism 14, a first side surface W ₂ and the upper surface W ₁ of the ridge of the ridge W can be clamped voltage rectifier ridge can be smoothly clamped voltage rectifier ridges the upper surface W ₁ of one side W ₂ and ridge W of ridge W by rolling contact of the rotating Seiaze body 13 it is possible to simplify the structure, this time, rotating integer Row 13
One side W ₂ of the ridge W with the rotation axis P ₁ of the lower rotary Seiaze member 15 arranged in an upward direction of a predetermined angle θ toward the obliquely upward from one side of the side surface W ₁ of the ridge W to ridge W side as
Is arranged in the forward direction at a predetermined angle α that is directed obliquely forward in the traveling direction from the side toward the ridge side. For example, the rotation axis T ₁ of the rotary ridge body T shown in FIG. In comparison with the arranged structure, as shown in FIGS. 9 and 10, soil on the one side surface W _{2 of the} ridge W formed by the outer peripheral surface 15 a on the front side in the traveling direction of the rotating ridge 13, in this case, the lower rotating ridge 15 in this case. pressing the feed can be longer than one feed pushing the soil to a side length T ₂ of the ridge W made by the length L rotary Seiaze member T, it is assumed correspondingly better the clamping pressure of the soil that the rotation Seiaze body 13 it is, the lower rotary Seiaze 15 in this case the vertical height H of the rotary Seiaze member T can be made lower than the vertical height T _3, the more devices of the entire The height can be reduced, and the size can be reduced.

Furthermore, formed by a rotary Seiaze body 13, a first side surface W ₂ Seiaze possible upper rotating Seiaze body 16 an upper surface W ₁ of Seiaze possible lower rotary Seiaze body 15 and ridges of ridges W since it is, and it is possible to set the rotation of the lower rotating Seiaze body 15 and the upper rotary Seiaze body 16 at different rotational speed, respectively, favorable one side W ₂ and the upper surface W ₁ of the ridge of the more ridges W tightening It can be tied up.

In this case, since the vertical adjusting mechanism 20 for vertically adjusting the lower rotary ridge 15 as the rotary ridge 13 is provided, the vertical adjusting mechanism 20 can be adjusted according to the height of the ridge. It is possible to cope with different row heights depending on the region and location.

In this case, since the upper rotary ridge 15 is provided with the height adjusting mechanism 17 capable of adjusting the height, the upper and lower adjusting mechanism 20 is combined with the vertical adjusting mechanism 20 so that the upper and lower ridges 15 can be adjusted according to the region and location. It is possible to cope with different heights of the ridges, and accordingly, it is possible to perform the ridge work according to the height of the ridges W.

In this case, since the reaction force receiving mechanism 36 having a plurality of reaction force receiving bodies 38 for receiving the ridge reaction force against the machine frame 3 generated by the ridge setting mechanism 12 is provided, the tightening pressure is regulated. A plurality of reaction force receiving members 38 of the reaction force receiving mechanism 36 can receive the ridge reaction force accompanying the ridge, and the plurality of reaction force receiving members 3
Due to the presence of 6, it is possible to reliably receive the ridge reaction force, and it is possible to satisfactorily perform the ridge ridge by the ridge ridge mechanism 12, and it is possible to obtain a solid ridge.

In this case, since the reaction force receiving member 38 is provided so as to be vertically adjustable by the vertical adjusting mechanism 37, the degree of penetration of the reaction force receiving member 38 into the field M below the reaction force receiving member 38 can be adjusted. And a good ridge development can be ensured accordingly.

Moreover, in this case, the old ridge surface can be previously shaved by the shaving mechanism 49, and the embankment mechanism 4 is placed on the shaved ridge surface.
Since the embankment is to be embanked, the binding property between the old embankment and the embankment can be enhanced, and a firmer embankment can be obtained.

At this time, the embankment D, which is arranged so as to protrude from the new ridge surface Q to the old ridge K side from the new ridge surface Q to be laid by the ridge setting mechanism 12, and compresses the embankment D located inside the new ridge surface Q against the old ridge. Possible clamping members 44
Is provided, the embankment D located inside the new ridge surface Q to be laid by the ridge setting mechanism 12 is driven by the tip 44a by the driving of the internal clamping mechanism 43. The embankment D is to be pressed against the levee,
The new embankment Q is used to tighten the upper embankment to the new ridge surface Q by means of the ridge mechanism 12. Therefore, not only the surface part of the new ridge surface Q but also the inside can be crushed. In the case of a structure with pressure ridges, it is possible to tighten the unfilled or inadequate interior compared to the fact that only the surface layer was tightened and the interior was likely to be insufficiently tightened. The ridge can be tightened, and a solid ridge can be obtained not only in the surface layer but also in the interior, and good ridge work can be performed.

The second embodiment shown in FIGS. 11 to 15 shows another example of the structure of the rotary ridge 13 in the ridge mechanism 12. In this case, the rotary ridge 13 has one side surface W _{2 of the} ridge W. the upper surface W ₁ of Seiaze possible outer peripheral surface 13a and the ridge W becomes a Seiaze possible cylindrical outer peripheral surface 13b, and one side surface W of the rotation axis P ₁ of the rotary Seiaze body 13 ridges W ₁ is arranged in the upward direction obliquely upward from the side to the ridge W side, and at a predetermined angle α that is diagonally forward in the traveling direction from the side of one side surface W ₂ of the ridge W toward the ridge side. will be placed in the forward direction, the mounting of the rotor shaft 13c of the predetermined angle θ and a predetermined angle α to be obliquely upward shape with rotation to a drive shaft 21 which rotates about a rotation axis P ₁ of the oblique forward like Seiaze 13 And the upper rotating ridge 16, its drive transmission system, and the height adjustment mechanism 1 And it is constructed by eliminating its attendant parts.

However, even in the second embodiment, when compared with the structure in which the rotation axis T ₁ of the rotary ridge body T shown in FIG. 16 is arranged in the horizontal direction, as shown in FIG. 14 and FIG. pressing the soil either pressing the feed length L of the soil to the side surface W ₂ of ridge W made by the traveling direction front side of the outer peripheral surface 13a of the Seiazetai 13 to one side of the ridge W made by the rotary Seiaze body T It can be longer than the feed length T ₂ , so that the soil compaction pressure can be made better, and the height H in the vertical direction of the rotary ridge 13 in the vertical direction of the rotary ridge T can be increased. can be lower than the height T _3, it is possible to correspondingly be able to lower the machine height of the entire apparatus miniaturization, Seiaze mechanism 12 with the same advantages as the first embodiment as a first side surface W ₂ and Seiaze possible rotation Seiaze body top surface W ₁ of the ridge of the ridge 3, because they constitute a a rotation mechanism 14 for rotating the rotary Seiaze body 13, the rotation sliding contact of the rotary Seiaze body 13 it is possible to simplify the structure, one side W ₂ and ridges W upper surface W ₁ of the ridge is smoothly clamped voltage rectifier ridges, the top surface W ₁ and on the other hand side W ₂ of the ridge W can be satisfactorily Seiaze.

It should be noted that the present invention is not limited to the above embodiment, and for example, in the above first embodiment,
The rotation axis P ₂ of the upper rotating ridge 16 is also one side W _{2 of the} ridge W.
Is arranged in the forward direction at a predetermined angle α that is directed obliquely forward in the traveling direction from the side of the ridge W, but only the rotation axis P ₁ of the lower rotating ridge 15 is attached to one side W ₂ of the ridge W. Predetermined angle α that goes diagonally forward in the traveling direction from the side toward the ridge side
Forward for the rotation axis P ₂ of the upper rotating Seiaze member 16 while disposed in a direction also be arranged in a direction perpendicular to the ridge, and, as a fill mechanism 4, the rotation of the direction intersecting the ridge Construction direction A rotating rotor having an axis can be employed, and a hydraulic motor can be employed as the rotating mechanism 14. The structures of the elevation adjusting mechanism 17, the up-and-down adjusting mechanism 20, and the like are appropriately changed and designed.

In addition, the rotary ridge 13, the lower rotary ridge 15, and the upper rotary ridge 16 in the above embodiment can be vibrated by a hydraulic or eccentric weight type vibration mechanism, or a crank type or hydraulic An additional structure may be adopted in which a ridge hitting motion is performed by a ridge hitting mechanism of a type.

[0034]

As described above, according to the first aspect of the present invention, when the traveling body travels along the ridge, the embankment mechanism raises the field mud on the old ridge on the one hand and the ridge mechanism on the other hand. Is driven, and the rotating ridge body is rotated by the rotating mechanism, and one side surface of the ridge and the upper surface of the ridge can be tightened and leveled. One side of the ridge and the upper surface of the ridge can be smoothly pressed and leveled. At this time, the rotation axis of the rotating ridge is upward at a predetermined angle from the side of one side of the ridge to the ridge side. It is arranged in the forward direction at a predetermined angle from the side of one side of the ridge toward the ridge side in the direction of travel from the side of the one side of the ridge. Good feed length for pressing soil The compaction pressure of the soil can be improved and the vertical height of the rotary ridge can be reduced accordingly, and the height of the entire device can be reduced and the size can be reduced. Can be.

According to the second aspect of the present invention, since the vertical adjusting mechanism for vertically adjusting the rotary ridge is provided, the vertical adjusting mechanism can be adjusted according to the height of the ridge. In the invention according to the third aspect, it is possible to cope with different heights of the ridge depending on the location, and the rotating ridge is a lower rotating ridge capable of lining one side of the ridge. When,
The upper surface of the ridge is composed of an upper rotating ridge that can be laid, and the rotation axis of the lower rotating ridge is arranged at a predetermined angle upward from a side of one side of the ridge to a ridge side. At the same time, it is arranged in the forward direction at a predetermined angle from the side of one side of the ridge toward the ridge side toward the ridge side, so that the rotation of the lower rotating ridge and the upper rotating ridge are rotated. The number of rotations can be set to be different from each other, so that one side surface of the ridge and the upper surface of the ridge can be satisfactorily adjusted in pressure.

As described above, the intended purpose can be sufficiently achieved.

[Brief description of the drawings]

FIG. 1 is an overall side view of a first embodiment of the present invention.

FIG. 2 is an overall plan sectional view of the first embodiment of the present invention.

FIG. 3 is a partial side view of the first embodiment of the present invention.

FIG. 4 is a partial side sectional view of the first embodiment of the present invention.

FIG. 5 is a rear view of the first embodiment of the present invention.

FIG. 6 is a partially enlarged rear view of the first embodiment of the present invention.

FIG. 7 is a partial rear sectional view of the first embodiment of the present invention.

FIG. 8 is a front view of the first embodiment of the present invention.

FIG. 9 is an explanatory rear view of the first embodiment of the present invention.

FIG. 10 is an explanatory plan view of the first embodiment of the present invention.

FIG. 11 is a rear view of the second embodiment of the present invention.

FIG. 12 is an overall plan view of a second embodiment of the present invention.

FIG. 13 is a partially enlarged rear view of the second embodiment of the present invention.

FIG. 14 is an explanatory rear view of the second embodiment of the present invention.

FIG. 15 is an explanatory plan view of a second embodiment of the present invention.

FIG. 16 is an explanatory diagram for comparison.

[Explanation of symbols]

W Ridge W ₁ Upper surface W ₂ One side surface θ Predetermined angle α Predetermined angle P ₁ Rotation axis Q New ridge surface K Old ridge D Embankment 1 Running machine 2 Connecting mechanism 3 Machine frame 4 Filling mechanism 12 Leveling mechanism 13 Rotating leveling body 14 Rotating mechanism 15 Lower rotating ridge 16 Upper rotating ridge

Claims (3)

[Claims] An embankment is connected to a traveling machine body by a connecting mechanism, and an embankment mechanism for raising soil on an old ridge is provided in the machine frame. The above-mentioned ridge arrangement mechanism comprises a rotating ridge body capable of arranging one side surface of the ridge and an upper surface of the ridge and a rotation mechanism for rotating the rotating ridge member, and a rotation axis of the rotating ridge member. Is placed in the upward direction at a predetermined angle from the side of one side of the ridge to the ridge side diagonally upward, and the forward direction at a predetermined angle from the side of one side of the ridge to the ridge side in the traveling direction. A ridge-removing machine characterized by being arranged in a space. 2. The levitation apparatus according to claim 1, further comprising an up-down adjustment mechanism for vertically adjusting the rotating ridge body. 3. The above-mentioned rotating ridge body comprises a lower rotating ridge member capable of lining one side of the ridge and an upper rotating ridge member capable of lining the upper surface of the ridge. The rotation axis is arranged in the upward direction at a predetermined angle diagonally upward from one side of the ridge to the ridge side, and at a predetermined angle diagonally forward in the traveling direction from one side of the ridge toward the ridge side. 3. The ridge-laying machine according to claim 1, wherein the ridge-laying machine is arranged in a forward direction.