JPH10136708A - Ridge formation machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To pressurize not only the surface layer part but also inner part of a new ridge surface, to pressurize even a non-pressurized or insufficient inner part compared to the case that only the surface layer part is pressurized and the inner part easily lacks pressurization in the case of a structure for performing pressurizing and ridging just by the vibration operation of a ridge formation body, to pressurize the entire banking that much and to provide a ridge strong not only in the surface layer part but also to the inner part. SOLUTION: A vibration mechanism 12 for vibrating the ridge formation body 13 is provided and an internal pressurizing mechanism 27 provided with an inner tightening member 28 capable of pressurizing the banking positioned on the inner part of the new ridge surface to old ridge soil projectingly provided to an old ridge side from the new ridge surface to be ridged by the ridge formation body is provided.

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. 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. doing.

[0006]

The object of the present invention is to solve such inconveniences.
In the invention according to claim 1, the machine frame is connected to the traveling machine body by the connecting mechanism, an embankment mechanism for raising the soil on the old ridge is provided on the machine frame, and a cover member is provided above the embankment mechanism,
A furrow is provided at a position behind the embankment mechanism in the traveling direction, and a vibration mechanism for vibrating the furrow is provided. The levee control device comprises an internal compression mechanism having an intermediate clamping member capable of compressing the embankment located inside the new ridge surface to the old ridge.

The invention according to claim 2 is characterized in that a soil excavation mechanism capable of excavating the old ridge surface is provided at a position forward of the embankment mechanism in the traveling direction.

[0008]

1 to 12 show an embodiment of the present invention. FIGS. 1 to 7 show a first embodiment, FIGS.
9 shows a second embodiment, FIG. 10 shows a third embodiment, and FIGS. 11 and 12 show a fourth embodiment.

In the first embodiment shown in FIGS. 1 to 7, 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 plate 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, the embankment 5 cuts out the soil in the field scene at the ridge,
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 side of the embankment 5 and the upper side of the ridge W. Upper surface W ₁ of ridge by guide roll 11b
And a side cover member 11 which can move up and down in accordance with the ups and downs of the ridge.

Reference numeral 12 denotes a vibration mechanism, and 13 is a ridge body. In this case, a mounting member 14 is protruded from a rear portion of the machine frame 3, and a supporting member 15 is mounted on the mounting member 14 by rollers 16 so as to be vertically movable. An adjusting pin for attaching a U-shaped positioning member 17 to the member 14 so as to straddle the supporting member 15 and detaching the positioning member 17 and the supporting member 15 when used, and inserting the positioning member 17 and the supporting member 15 when not used to fix the lowering of the supporting member 15. 18 and the supporting member 15 is supported by the support frame 20 by the plurality of suspension springs 19.
Are suspended in an elastic state, and two rotation shafts 21 are mounted on the support frame 20.
21 are arranged side by side, and eccentric plates 22 in the shape of a meniscus are attached to the rotating shafts 21, respectively, pulleys 23 are attached to the rotating shafts 22, and a belt 24 is hung between the pulleys 23. The hydraulic motor 25 is attached to the support frame 20, the main shaft of the hydraulic motor 25 is directly connected to one of the rotary shafts 22, and the hydraulic motor 25 is connected to a hydraulic pump 26 (not shown) using the power source of the tractor 1 as a driving source. Hydraulic connection, support frame 2
0 to the Seiaze body 13 of the shape and fixed to fit the one side W ₂ and the upper surface W ₁ of the ridge, the rotation shafts 21, 21 by a hydraulic motor 25
Is rotated to vibrate the ridge body 13 by the rotation unbalance action of the eccentric disks 22, and the vibration of the ridge body 13 causes one side surface W ₂ and upper surface W ₁ of the ridge to be tightened and leveled. doing.

Reference numeral 27 denotes an internal tightening mechanism, which is arranged so as to protrude from the new ridge surface Q to the old ridge surface K to be laid by the ridge member 13 oscillated by the vibration mechanism 12, Middle clamping member 28 capable of compressing the embankment D located on the side to the old ridge
In this case, the middle tightening member 28 is formed in an umbrella shape having a conical outer peripheral surface 28a, and a plurality of raised protrusions 28b are formed on the outer peripheral surface. A gear box 29 is mounted, a bearing cylinder 30 is obliquely mounted on the gear box 29, and a rotating shaft 31 is supported on the bearing cylinder 30. A central shaft cylinder 28c of the middle tightening member 28 is mounted on the rotating shaft 31 so that the projecting position can be adjusted. The rotation shaft 31 is rotated in the direction indicated by an arrow in the figure through the gear train in the gear box 29 by the mounting shaft 5c of the embankment 5 by the insertion shaft 5c. The new ridge surface Q is arranged so as to protrude from the old ridge K side with respect to the new ridge surface Q. In this case, it is disposed between the cutting locus N of the embankment body 5 and the new ridge surface Q. The embankment D, which is located inside the ridge surface Q, is covered with the outer peripheral surface 28a and the raised convex portion 28b.
And presses against the old levee by kneading it.

Numeral 32 denotes a reaction force receiving member, which is formed in a thin disk shape in this case, and has a bearing cylinder 3 on the rear surface of the cover member 10.
The support cylinder 34 is vertically attached to and fixed to the bearing cylinder 33, and the reaction force receiver 32 is laid freely and horizontally on the support cylinder 34, and the lower side of the reaction force receiver 32 The portion is pierced into the field M, and is configured to receive the ridge reaction force generated by the ridge operation by the rotating ridge member 13.

A stabilizing member 35 is formed in a wheel shape in this case. A supporting rod 36 is attached to the rear of the machine frame 3 so as to be vertically adjustable. The machine frame 3 is intended to run stably by touching the ground.

Reference numeral 37 denotes a soil removal mechanism. In this case, the holding arm 3
9 is pivotably attached to the upper and lower pivots 9 and a resilient mechanism 40 capable of resiliently holding the holding arm 39 downward by a resilient spring 39a is provided.
A shaving rotor 41 is rotatably mounted on the tip of the holding arm 39, and the shaving rotor 41 is a rotary plate 4 having a rotating shaft 41a.
1b, three cutting blades 41c are attached, a cover 42 for covering the upper part of the cutting rotor 41 is attached to the holding arm 39, and the holding arm 39 is driven by a hydraulic source provided on the traveling machine body 1. 43, hydraulic motor 4
3 and the rotating shaft 41a of the earth shaving rotor 41,
An upper surface portion of the old ridge at the front position in the traveling direction of the rotary rotor 5 of the embankment mechanism 4 is configured to be rotary-cut with a cutting locus S by a cutting blade 41c.

Since the first embodiment of the present invention has the above-described configuration, the traveling body 1 travels along the ridge W to rotate the power take-out shaft 6, while the rotating rotor as the embankment body 5 of the embankment mechanism 4 is rotated. 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. Falling under its own weight while preventing outward scattering, on the other hand, the vibration mechanism 12 is driven, and the ridge body 13 is oscillated by the vibration mechanism 12, and the embankment is pressed against the old ridge by the ridge body 13, and the ridge is adjusted. At this time, the internal tightening mechanism 2
7 is driven and the new ridge surface Q is laid by the vibration mechanism 12
The intermediate fastening member 28 protruding from the old ridge K side is a new ridge surface Q.
Of the embankment D located inward of the
The kneading of the embankment on the embankment D is performed by the kneading of the embankment on the embankment D by kneading by the rotary contact action between the embankment and the protruding projection 28b. In this case, not only the surface part of the new ridge surface Q but also the inside can be tightened. In contrast to the fact that the inside was likely to be insufficiently tightened due to the tightening pressure, it was possible to tighten even the untightened or insufficient inner part, so that the entire embankment could be tightened, and the surface layer Robust ridges can be obtained even to the inside, and good ridge work can be performed.

Moreover, the old furrow surface can be shaved in advance by the shaving mechanism 37, and the embankment mechanism 4 is used for embankment on this shaved furrow surface, so that the binding between the old furrow and the embankment is enhanced. And a strong ridge can be obtained.

FIGS. 8 and 9 show an internal clamping mechanism 2 according to a second embodiment.
7 shows another example structure. The same parts as those in the first embodiment are denoted by the same reference numerals and described. In this case, a fulcrum shaft 44 forms a curved plate below the cover member 10. A new ridge surface Q in which the lower portion of the middle tightening member 28 is pivotally connected, and the outer surface as the working surface of the middle tightening member 28 is laid by the ridge body 13.
In this case, it is disposed so as to protrude toward the old ridge K side, and in this case, is disposed between the cutting locus N of the embankment body 5 and the new ridge surface Q, and the crank plate 45 is attached to the mounting shaft 5 c of the embankment body 5. Of the connecting rod 46 at a predetermined radius position of the
6a and 46b, and the center tightening member 28 is reciprocated about the fulcrum shaft 44 by the rotation of the embankment body 5,
The reciprocating middle tightening member 28 is configured so that the embankment D located inside the new ridge surface Q is kneaded by the intermittent tightening or loosening reciprocating operation of the outer surface 28a and pressed against the old ridge. ing.

The third embodiment shown in FIG. 10 also shows another structure of the internal tightening mechanism 27, and the same parts as those in the first embodiment are denoted by the same reference numerals. A pair of guide rolls 47 is implanted in the lower part of the guide 10, and the push roller 48 is guided by the guide rollers 47 so as to be able to move forward and backward. And the outer surface 2 as the working surface of the intermediate tightening member 28
Old ridge K from new ridge surface Q where 8a is laid by ridge body 13
In this case, the eccentric board 49 is fixed to the mounting shaft 5c of the embankment body 5 and is disposed between the cutting locus N of the embankment body 5 and the new ridge surface Q. Eccentric ring 50
Are rotatably fitted, the eccentric ring 50 is fixedly connected to the upper end of the pushing shaft 48, and the rotation of the embankment body 5 causes the middle tightening member 28 to rotate.
Is reciprocated by the action of the eccentric plate 49 and the eccentric ring 50. The reciprocating middle tightening member 28 reciprocates the embankment D located inside the new ridge surface Q by intermittent tightening or loosening of the outer surface 28a. It is configured to be kneaded by the operation and to press against the old ridge.

The fourth embodiment shown in FIGS. 11 and 12 also shows another structure of the internal tightening mechanism 27, and the same parts as those in the first embodiment are denoted by the same reference numerals. The middle tightening member 28 is formed to have a plurality of blade bodies 51 approaching to the ridge side as going from the front to the rear in the rotation direction, and the longitudinal rotation shaft 52 corresponding to the rotation shaft 31 has the center of the middle tightening member 28. The shaft cylinder 28c is inserted and fixed so that the projecting position can be adjusted, and the working surface of the blade body 51 of the intermediate tightening member 28 is
3 is arranged so as to protrude toward the old ridge K side from the new ridge surface Q to be ridged, and in this case, is disposed between the cutting locus N of the embankment body 5 and the new ridge surface Q. The embankment D, which is located inside the new ridge surface Q, is configured to intermittently perform a pressing operation for gradually pressing the embankment D by the rotating contact action of the blade body 51 to press against the old ridge.

In the second to fourth embodiments, the same functions and effects as those of the first embodiment can be obtained.

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. , As a structure of the internal tightening mechanism 27,
As another embodiment, although not shown, in the form in which the blades of the electric fan are replaced with those similar to a sword, a middle tightening member having a rotation axis in a direction substantially perpendicular to the side surface of the ridge is formed, It is also possible to adopt a structure in which the embankment D positioned inside the new ridge surface Q is intermittently tightened by gradually rotating the embankment D by the rotational contact action of the pressing blade body similar to the sword of the middle tightening member. , Including the form of the intermediate tightening member 27 as appropriate.

Further, as the vibration mechanism 12 in the above embodiment, the embankment is vibrated by an eccentric weight rotating mechanism or a hydraulic vibrator mechanism that rotates from the power take-out shaft 6 of the tractor via a mechanical transmission mechanism, and the embankment is leveled. It is also possible to apply a structure in which the body is vibrated so that the body is vibrated, and in the above-described embodiment, the earth-removing rotor 41 of the earth-removing mechanism 37 is rotated by the hydraulic motor 43. The shaft 6 can be rotated via a mechanical transmission mechanism, and conversely, a structure in which the rotating rotor 5 is rotated by a hydraulic motor may be employed.

[0025]

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, and the cover member disperses the mud. On the other hand, the vibrating mechanism is driven, the ridge body vibrates by the oscillating mechanism, and the embankment is pressed against the old ridge by the ridge body, and at this time, the internal pressure is reduced. The mechanism is driven, and the middle fastening members protruding from the new ridge surface to the old ridge side arranged by the vibration mechanism will compress the embankment located inside the new ridge surface against the old ridge. The embankment on the embankment that has been compacted will have its new ridge surface squeezed and leveled by the vibration action of the levee body. Therefore, it is possible to squeeze not only the surface but also the inside of the new levee surface, In the case of a structure in which the pressure is regulated only by the vibration of the body, only the surface layer is pressed and the internal pressure is insufficient. It is possible to tighten the unfilled or insufficient interior compared to it was easy, and to tighten the entire embankment accordingly, to obtain a solid ridge not only in the surface layer but also inside It is possible to perform good ridge work.

According to the second aspect of the present invention, the old ridge surface can be shaved in advance by the shaving mechanism, and the embankment is to be laid on the shaved ridge surface. The binding property between the soil and the embankment can be enhanced, and a firm ridge can be obtained accordingly.

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 plan sectional view of the first embodiment of the present invention.

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

FIG. 4 is an enlarged 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 front 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 plan sectional view of a second embodiment of the present invention.

FIG. 9 is a partially enlarged cross-sectional view of the second embodiment of the present invention.

FIG. 10 is a partially enlarged sectional view of a third embodiment of the present invention.

FIG. 11 is a partially enlarged rear view of a fourth embodiment of the present invention.

FIG. 12 is a partially enlarged plan view of a fourth embodiment of the present invention.

[Explanation of symbols]

W ridge W ₁ top surface W ₂ one side surface Q new ridge surface K old ridge D embankment 1 running machine 2 connecting mechanism 3 machine frame 4 embankment mechanism 10 cover member 12 vibration mechanism 13 leveling body 27 internal tightening mechanism 28 middle tightening member 37 Earth removal mechanism

Claims (2)

[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.
A cover member is provided above the embankment mechanism, a ridge is provided at a position rearward in the traveling direction of the embankment mechanism, and a vibration mechanism for oscillating the ridge is provided. It is equipped with an internal tightening mechanism with a middle tightening member that protrudes from the new ridge surface to the old ridge side and can compress the embankment located inside the new ridge surface to the old ridge. Ridge machine. 2. A levee-removing machine according to claim 1, further comprising a shaving mechanism capable of shaving the old ridge surface at a position forward of the embankment mechanism in the traveling direction.