JP2000037106A - Ridge-forming machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ridge-forming machine capable of forming strong ridges independent of qualities of soils and weather conditions and useful for a ridge- forming work, etc., by arranging compression boards on predetermined positions of a rotary ridge-forming body and installing a soil shaving mechanism in front of a banking mechanism in the proceeding direction. SOLUTION: In this ridge-forming machine, plural compression face parts K are formed with spaces on the peripheral surface of a rotary ridge-forming body 13, while compression boards G ranging from each side of the compression face parts K in the rotary front position of said rotary ridge-forming body 13 to each compression face of the compressive face parts K in the rear position are installed and an earth-shaving mechanism 26 which shaves old ridges is installed in front of the banking mechanism in the forward direction. It is preferable to form through holes F between the adjacent compression face parts K and the compression boards G with a flexible board material.

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 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. Is configured to be 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. are doing.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to solve such inconvenience, and among the present invention, the invention described in claim 1 is to connect a frame to a traveling body by a connecting mechanism. In connection with this, the machine frame is provided with an embankment mechanism for raising the soil on the old ridges, and a levee mechanism comprising a rotary levee body capable of rotating and leveling the levee surface by pressing and rotating the levee surface is provided at a position behind the embankment mechanism. A plurality of pressing surfaces are formed at intervals on the outer peripheral surface portion of the rotating ridge body, and the pressing surface portion at the rear position adjacent to the pressing surface portion at the front position in the rotation direction of the rotating ridge member is formed. A ridge-removing machine characterized in that a pressing plate body reaching the pressing surface is provided, and a soil-removing mechanism for shaving an old ridge is disposed at a position forward of the embankment mechanism in the traveling direction. is there.

Further, the invention according to claim 2 is characterized in that a through hole is formed between the adjacent pressing surfaces, and the invention according to claim 3 is characterized in that The pressing plate body is formed of a flexible plate material.

[0008]

1 to 13 show an embodiment of the present invention. FIGS. 1 to 9 show a first embodiment, FIG. 10 shows a second embodiment, FIG. 11 shows a third embodiment, 12 and 13 show a third embodiment.

In the first embodiment shown in FIGS. 1 to 9, reference numeral 1 denotes a traveling body. In this case, a tractor is used.
Are movably connected.

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 body 5a. And a mounting shaft 5c protruding from the
The embankment 5 is rotatably mounted with its axis of rotation parallel to the ridge formation direction, and the machine frame 3 is supported by a main shaft 7 which is rotated by a power take-out shaft 6 provided on the traveling machine body 1. 7 through the turning gear train 8 and the chain mechanism 9, and the rotation of the embankment body 5 cuts out the soil of the field scene M on the ridge with the cutout locus N and jumps up toward the old ridge. It is configured to excite.

Reference numeral 10 denotes a cover member, which is attached to the machine frame 3 and is formed to have a shape covering the embankment body 5 and the ridge W. A side cover member is provided on the ridge side of the cover member 10. 11 is attached so as to be vertically movable.

Numeral 12 denotes a ridge arrangement mechanism. In this case, the ridge W comprises a rotating ridge 13 and a rotation mechanism 14 capable of rotating and adjusting the ridge W surface by pressing and rotating the outer peripheral surface thereof. W while providing a side W ₂ of the upper surface W ₁ of Seiaze possible side Seiaze portions 13a and ridges W detachably and Seiaze capable top Seiaze portion 13b of the places the rotation axis P ₁ in the horizontal direction It is configured to be forced to rotate in the arrow direction about the rotation axis P ₁ of the rotary Seiaze body 13 by the rotating mechanism 14.

In this case, a plurality of pressing surfaces KK are formed at intervals on the outer peripheral surface of the side ridge portion 13a and the upper ridge portion 13b as the rotary ridge member 13, and in this case, eight pressing portions are formed. The pressing surface portion K at the front position in the rotation direction of the rotary ridge 13
Arranged a clamping plate member G leading to clamping surface K ₁ as the outer surface of the clamping surface portion K of the rear position Tonariru from the side, forming a throughbore F between Tonariru clamping surface K · K I have.

In this case, a mounting frame 15 is mounted on the machine frame 3, a bracket 16 is protruded from the mounting frame 15, a bearing 17 is mounted on the bracket 16, and the drive shaft 1 is mounted on the bearing 17.
8 is rotatably mounted horizontally, and the frame 1 is mounted on the rear side surface of the machine frame 3.
9, a gear mechanism 20 and a chain mechanism 21 are provided inside the frame 19, and a transmission shaft 22 is provided horizontally below the frame 19.
The transmission shaft 22 and the main shaft 7 are connected to the gear mechanism 20 and the chain mechanism 2.
1 and the drive shaft 18 and the conductive shaft 22.
Are connected to each other by a telescopic universal joint 23, and a rotor shaft 13 c arranged at the center of the
And the rotation of the main shaft 7 to rotate the ridge 1
3 is rotated in the direction of the arrow in FIG, to tighten voltage rectifier ridge top surface W ₁ of the ridge W while clamping voltage rectifier ridge side W ₂ one ridge W by rolling contact of the outer peripheral surface portion of the rotary Seiaze 13 It is composed.

Further, the side ridge portion 13a as the rotary ridge member 13 is radially welded with a plurality of plate-shaped beam members 24c spaced apart from a large-diameter ring member 24a and a small-diameter ring member 24b. The connecting shaft 2 which is fixed and welded and fixed to the inner peripheral surface of each crosspiece 24c by welding, and is inserted and fixed to the hexagonal shaft-shaped rotor shaft 13c at the center of the side ridge portion 13a.
4e, a plurality of connecting rods 24f are welded and connected between the connecting shaft 24e and the large-diameter ring material 24a and the small-diameter ring material 24b. A plurality of plate-shaped crosspieces 25c are radially welded and fixed between the ring members 25a and the ring member 25b at intervals, and are inserted and fixed to the hexagonal shaft-shaped rotor shaft 13c at the center of the side ridge portion 13a. A plurality of connecting rods 25e are welded and connected between the connecting shaft 25d and the ring members 25a and 25b.
25c is formed on the pressing surface K and the adjacent pressing surface K
· K between formed as throughbore F, the outer surface of the clamping surface portion K and clamping surface K _1, fitted with a mounting piece K ₂ to clamping surface K, consisting of bolts and nuts to the mounting piece K ₂ mounting portion K Pressing plate G by ₃
And the upper surface ridge portion 13b is detachably provided to the side ridge portion 13a by inserting and removing the connecting shaft 25d from the rotor shaft 13c.

In this case, the pressing plate body G is made of a flexible synthetic resin plate such as a nylon resin or a vinyl chloride resin. When no load is applied, the pressing plate body G becomes substantially flat in a plate shape and can be bent in an arc shape by an external load. At the same time, a material that restores to a substantially flat shape by self-elasticity when the load is released is used. The pressing plate body G may be a metal plate material such as a spring steel used for a plate spring or another resin plate material.

Numeral 26 denotes a soil removal mechanism. In this case, an intermediate shaft 27 is mounted on the cover member 10 in the front-rear direction in the traveling direction, and a holding frame 28 is pivotally mounted on the intermediate shaft 27 so as to be vertically swingable. A rotor shaft 29 is rotatably mounted on the tip of the holding frame 28, and a shaving rotor 30 having a plurality of cutting blades is mounted on the rotor shaft 29, and a chain mechanism is provided between the main shaft 7 and the intermediate shaft 27. In addition, a chain mechanism 32 is erected between the intermediate shaft 27 and the rotor shaft 29, and the upper shaft portion of the old ridge at the front position in the traveling direction of the embankment body 5 of the embankment mechanism 4 is rotated by the main shaft 7. The earth rotor 30 is configured to perform rotary earth shaving with a cutting locus S.

Reference numeral 33 denotes a stabilizing member, in this case, a wheel such as a rubber tire.

Since the first embodiment of the present invention has the above-described configuration, the traveling body 1 travels along the old ridge and the power take-out shaft 6 is rotated. The mud is continuously raised and raised on the old ridge, and the cover member 10 prevents the mud from being scattered above the embankment 5 and to the side of the ridge. On the other hand, the ridge arrangement mechanism 12 is driven by using the power take-out shaft 6 of the traveling body 1 as a drive source, and the rotating ridge arrangement body 13 is rotated by the rotation mechanism 14, and a pressing surface portion is provided on the outer peripheral surface portion of the rotary ridge body 13. clamping plate reaching the clamping plane K ₁ of the clamping surface portion K of the rear position Tonariru from clamping surface K side in the rotation direction front position of the rotating Seiaze body 13 with a K · K to plural form at intervals Body G
Is arranged, as shown in FIG. 7 and FIG.
3, the pressing plate G gradually tightens the embankment with the rotation of the traveling body 1 in the direction of the arrow in the direction of the arrow in the drawing, and strongly presses the pressing surface portion K through the pressing plate G. The pressure is intermittently compressed by the presence of the plurality of pressing surfaces K, and the rotation of the rotary ridge 1 is caused by the presence of the plurality of pressing surfaces K.
The tightening pressure can be increased by reducing the tightening pressure area as compared with the structure in which tightening is performed on the entire outer peripheral surface of No. 3, and the ridges can be tightened accordingly. By increasing the rotation speed of the ridge 13, the pressing plate G of the rotating ridge 13 comes into rotational sliding contact with the ridge surface, and this rotational sliding contact causes one side surface W ₂ of the ridge W and the upper surface W _{1 of the} ridge W to move. The ridge can be smoothly and firmly tied, and a more robust ridge can be obtained.
6, the old ridge surface can be shaved in advance, and the embankment mechanism 4 fills the buried ridge surface, so that the binding between the old ridge and the embankment can be enhanced, and the solidity can be increased accordingly. Rows can be obtained.

At this time, since the through holes F are formed between the adjacent pressing surfaces KK, the ridge surfaces are further intermittently pressed by the through holes F, and the correspondingly stronger ridges are provided. The rotary ridge 13 can be tightened and has a through-hole F.
The phenomenon of soil adhesion to the outer peripheral surface of the
Good ridge work can be performed, and since the pressing plate G is formed of a flexible plate, the pressing plate G bends from a flat state and gradually compresses the embankment. Can be
The embankment can be securely clamped.

In this case, since the upper ridge portion 13b is detachably provided to the side ridge portion 13a, the upper ridge portion 13b is removed to remove the high ridge side surface and the road. And the slopes of dikes can be tightened, increasing the flexibility of use.

The second embodiment shown in FIG. 10 shows another example of the structure of the rotary ridge 13. In this case, the rotation axis P ₁ of the rotary ridge 13 is moved from one side W ₂ of the ridge W to the side of the ridge. It is arranged in the upward direction at a predetermined angle θ that is obliquely upward toward the W side, and the rotary ridge 13 is configured to be forcibly rotated in the direction of the arrow around the rotation axis P ₁ by the rotation mechanism 14.

According to the second embodiment, the same operation and effect as those of the first embodiment can be obtained, and the rotation axis P ₁ of the rotary ridge body 13 is moved from one side W ₂ of the ridge W to the ridge. Since it is arranged in the upward direction at a predetermined angle θ that is diagonally upward toward the W side, the length of pressing and sending the soil to one side surface W _{2 of the} ridge W formed by the outer peripheral surface portion of the rotary ridge body 13 is increased. It is possible to make the soil compaction pressure good, and to lower the vertical height of the rotary ridge 13 so that the height of the entire apparatus can be reduced accordingly. The size can be reduced.

Third embodiment of FIG. 11 illustrates another example structure of the rotary Seiaze body 13, in this case, to remove the mounting piece K ₃ of the first embodiment, the rotation direction front position of the rotating Seiaze 13 mounting the mounting portion K ₃ the clamping plate member G to clamping surface K of clamping plate member G
The form to reach the clamping surface K ₁ as the outer surface of the clamping surface portion K of the rear position.

According to the third embodiment, the same operation and effect as those of the first embodiment can be obtained.

The fourth embodiment shown in FIG. 12 and FIG.
13 shows another example structure, in this case, the side of the rotating ridge 13
The outer peripheral surface of the flat ridge 13a and the upper flat ridge 13b has a cylindrical shape.
A full-face covering plate T is provided, and a bar-shaped
A plurality of pressing surface parts K spaced apart, in this case eight fixed
And the front position in the rotation direction of the rotating ridge 13 of the entire covering plate T
The pressing plate G is attached to the mounting surface K on the pressing surface K side of_ThreeMounting by
The through-hole F does not exist between the adjacent pressing surfaces K, and the pressing plate
G is the clamping surface K as the outer surface of the clamping surface K at the rear position ₁To
The pressing surface K of the pressing surface portion K₁Rotate the ridge
On the outer peripheral surface of the body 13 in the direction of rotation of the rotating ridge body 13
It is formed to protrude outward as it goes backward.

In the fourth embodiment, the same operation and effect as those of the first embodiment can be obtained except for the operation and effect of the through hole F.

The present invention is not limited to the above-described embodiment. For example, as the embankment mechanism 4, a rotary rotor having a rotation axis in a direction intersecting with the ridge formation direction can be adopted. In addition, an additional structure in which the rotary ridge body 13 in the above embodiment is vibrated by a hydraulic or eccentric weight type vibrating mechanism or a ridge hitting motion is performed by a ridge hitting mechanism composed of a crank type or a hydraulic type. In addition, the pressing surface of the pressing surface portion K of the first to third embodiments may be formed so as to gradually project outward from the front in the rotation direction of the rotary ridge 13 toward the rear, The pressing plate G is made of a non-flexible material or a plate of a material that does not restore elasticity.
Rotational direction of the forward position disposed so as to extend in the clamping surface K ₁ as the outer surface of the clamping surface portion K of the rear position Tonariru from clamping surface K side, and clamping plate member G is rotated Seiaze of 13 may be arranged so as to protrude outward from the front to the rear in the rotation direction of the rotation direction 13. In addition, the number and shape of the pressing surface portion K and the through hole F, the size and material of the pressing plate body G, etc. It is designed with appropriate changes.

[0029]

As described above, according to the first aspect of the present invention, when the traveling body travels along the old ridge, the embankment mechanism raises the mud on the field on the one hand, and the ridge mechanism on the other hand. Is driven, and the rotating ridge body rotates, and a plurality of pressing surfaces are formed at intervals on the outer peripheral surface of the rotating ridge body. The clamping plate body that reaches the compression surface of the compression surface portion at the rear position is arranged, so that the compression plate body presses the embankment with the rotation of the rotating ridge and the compression plate by the compression surface portion. It is strongly tightened through the body, intermittently tightened due to the presence of the plurality of pressing surfaces, and compared to a structure in which the entire outer peripheral surface of the rotary ridge is tightened due to the presence of the plurality of pressing surfaces. The tightening pressure can be increased by reducing the tightening pressure area, and the ridges are firmly tightened accordingly It is possible to perform good levee work, and the old ridge surface can be shaved in advance by the shaving mechanism, and the embankment mechanism will be used to fill the cut ridge surface. The binding property between the ridge and the embankment can be improved, and a firm ridge can be obtained accordingly.

According to the second aspect of the present invention, since the through hole is formed between the adjacent pressing surface portions, the ridge surface is more intermittently pressed by the through hole. It is possible to firmly tighten the pressure, and the existence of the through holes can suppress the phenomenon of the soil from adhering to the outer peripheral surface of the rotary ridge. 3
In the invention described in the above, since the pressing plate body is formed of a flexible plate material, the pressing plate body can gradually tighten the embankment while flexing from a flat state, thereby reliably filling the embankment. Can be tightened.

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 a side view of the first embodiment of the present invention.

FIG. 3 is a plan sectional view of the first embodiment of the present invention.

FIG. 4 is a rear view of the first embodiment of the present invention.

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

FIG. 6 is an enlarged sectional view of the first embodiment of the present invention.

FIG. 7 is a partially enlarged cross-sectional view of the first embodiment of the present invention.

FIG. 8 is a partially enlarged sectional view of the first embodiment of the present invention.

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

FIG. 10 is a partial rear view of the second embodiment of the present invention.

FIG. 11 is a partially enlarged sectional view of a third embodiment of the present invention.

FIG. 12 is an explanatory perspective view of a fourth embodiment of the present invention.

FIG. 13 is a partially enlarged sectional view of a fourth embodiment of the present invention.

[Explanation of symbols]

W ridge W ₁ top surface W ₂ side surface K pressing surface G pressing plate F through hole 1 traveling machine 2 connecting mechanism 3 machine frame 4 embankment mechanism 12 leveling mechanism 13 rotating leveling body 26 shaving mechanism

Claims (3)

[Claims] 1. An embankment mechanism for connecting a machine frame to a traveling machine body by a connecting mechanism, and providing an embankment mechanism for raising the soil on an old ridge on the machine frame.
At the rear of the embankment mechanism in the advancing direction, a ridge structure is provided which comprises a rotating ridge that can rotate and ridge the ridge surface by pressing and rotating. A plurality of press-fitting plate bodies from the press-fit surface portion at the front position in the rotation direction of the rotary ridge to the press-fit surface of the press surface portion at the adjacent rear position, and A ridge-removing machine characterized by arranging and configuring a soil-removing mechanism that removes old ridges at a position forward of the mechanism in the traveling direction. 2. The ridge-removing machine according to claim 1, wherein a through hole is formed between the adjacent pressing surfaces. 3. The levee control device according to claim 1, wherein the pressing plate is formed of a flexible plate.