JP2000037104A - Ridge-forming machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ridge-forming machine capable of carrying out a good ridge-finishing work independent of qualities of soils and weather conditions and useful for forming levees by forming plural compressive surface parts on the peripheral surface of a rotary ridge-forming body and arranging compression boards at predetermined positions. SOLUTION: In this ridge-forming machine, plural compression face parts K are formed on the peripheral surface of a rotary ridge-forming body 13, while flexible compression boards G ranging from the compression face part in the rotary front position of said rotary ridge-forming body 13 to the compression face of the compression face part K in the rear position is installed. It is preferable to form through holes F between the adjacent compression face parts, constitute the rotary ridge-forming body 13 of a side ridge-forming part 13a capable of rotatively forming one side W2 of a ridge W and an upper ridge face-forming part 13b capable of rotatively forming the upper face W1 of the ridge W, and removably install the upper ridge face-forming part 13b to the side ridge-forming part 13a.

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 ridge, and a levee mechanism comprising a rotating ridge body capable of rotating and lining the ridge surface by pressing and rotating at a position behind the embankment mechanism in the traveling direction is provided. 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. There is provided a rowing machine characterized by comprising a pressing plate body having flexible elasticity reaching a pressing surface.

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 rotating ridge body consists of a side ridge that allows one side of the ridge to be rotated and a top ridge that allows the top of the ridge to be rotated. The upper ridge can be attached to and detached from the side ridge. It is characterized by being provided freely.

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

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 rotary 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 ridges can be smoothed and firmly adjusted, and the pressing plate G has a flexible elasticity, so that the pressing plate G bends from a flat state and gradually compresses the embankment. The embankment can be firmly pressed, and a more robust ridge 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.

In this case, the rotating ridge body 13 is composed of a side ridge portion 13a capable of rotating and lining one side of the ridge and an upper surface ridge portion 13b capable of rotating and lining the upper surface of the ridge. Since the ridges 13b are provided so as to be detachable from the side ridges 13a, by removing the upper ridges 13b, the side surfaces of the high ridges, the slopes of roads and embankments can be pressed. In this case, the flexibility of use can be enhanced, and in this case, the old ridge surface can be cut in advance by the shaving mechanism 26, and the embankment mechanism 4 fills the cut ridge surface. The bond between the old ridge and the embankment can be enhanced, and a stronger ridge can be obtained.

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 13 in the above embodiment is vibrated by a hydraulic or eccentric weight type vibration mechanism, or a ridge hitting motion is performed by a ridge hitting mechanism comprising 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 have a shape that gradually projects outward from the front in the rotation direction of the rotary ridge 13 toward the rear. In addition, the number and shape of the pressing surface portions K and the through holes F, and the size and material of the pressing plate body G are appropriately changed and designed.

[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 Since the pressing plate body has a flexible elasticity, the pressing plate body can be gradually bent from the flat shape while gradually compressing the embankment, thereby securely pressing the embankment. It is possible to perform good ridge work.

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 described invention, the rotating ridge body comprises a side ridge portion on one side of the ridge that can be rotated and ridged, and an upper ridge portion that can be rotated on the upper surface of the ridge. Since it is constructed so that it can be attached to and detached from the side ridges, it is possible to tighten the side of high ridges, slopes of roads and embankments by removing the top ridges, and increase the flexibility of applications. be able to.

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 13a side leveling section 13b top leveling Department

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 body capable of rotating and lining the ridge surface by pressing and rotating, and a pressing surface portion is provided at an interval on an outer peripheral surface portion of the rotating ridge member. A plurality of compression plate members having flexibility and extending from the compression surface portion at the front position in the rotation direction of the rotary ridge to the compression surface of the compression surface portion at the adjacent rear position. A rowing machine characterized by comprising: 2. The ridge-removing machine according to claim 1, wherein a through hole is formed between the adjacent pressing surfaces. 3. The rotary ridge body comprises a side ridge portion on one side of the ridge that can be rotated and a top ridge portion on which the upper surface of the ridge can be rotated and fixed. 3. The ridger according to claim 1, wherein the ridger is detachably provided to the ridge.