JP2004229625A - Furrow-regulating machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a furrow-regulating machine capable of traveling a traveling machine body along with old furrows, bringing a rotary furrow-regulating body in contact with the furrow surface by driving a furrow-regulating mechanism and tightening the furrow surface by the rotating furrow regulation to be able to tighten and regulate the furrow surface smoothly and firmly, capable of tilting the furrow-regulating mechanism in rear directionally inclined upper direction in its traveling direction by a tilting mechanism after the completion of the furrow regulating work, also avoiding the interactions and collisions of the constituting parts of the furrow-regulating mechanism with the constituting parts of the travelling machine body on upper directional rotation as compared with the conventional construction of upper directionally rotating the furrow-regulating mechanism than a fulcrum axis having a horizontal axis line in its traveling direction, and improving the flexibility for the size and structure of various traveling machine bodies. <P>SOLUTION: This furrow-regulating machine is provided by joining a machine frame 3 with a traveling machine body 1 through a joining mechanism 2, installing a furrow-regulating mechanism 4 having a rotary furrow-regulating body 5 capable of rotating for regulating the furrow surface at the machine frame and arranging a tilting mechanism 6 capable of tilting the furrow-regulating mechanism 4 in the rear directionally inclined upper direction in its traveling direction. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a rowing machine used for, for example, ridge creation work or restoration work.
[0002]
[Prior art]
[0003]
[Patent Document 1]
JP-A-2002-325503
2. Description of the Related Art Conventionally, as a ridge machine of this type, there is a rotary ridge body capable of rotating and lining a ridge surface at a position rearward in the traveling direction of the machine frame by connecting a machine frame to a traveling machine vertically by a connecting mechanism. There is known a structure in which a ridge mechanism is provided, and the ridge mechanism is rotated upward from a working position to a retracted position.
[0005]
Thus, when the vehicle enters the work field or when the vehicle runs on the ground after the completion of the work, the ridge arrangement mechanism is rotated upward from the work position to the retreat position, and the machine frame is raised by the connection mechanism.
[0006]
[Problems to be solved by the invention]
However, in the case of the above-mentioned conventional structure, the ridge arrangement mechanism is configured to rotate upward by a fulcrum shaft having a horizontal axis in the traveling direction, and therefore, depending on the size and structure of various traveling bodies, the ridge arrangement mechanism is required during the upward rotation. The components of the mechanism may collide with the components of the traveling aircraft, and if the length of the rear of the ridge mechanism from the traveling aircraft is extended to avoid this collision, the traveling stability will be impaired. There is an inconvenience that it may occur.
[0007]
[Means for Solving the Problems]
An object of the present invention is to solve such inconvenience. Among the present invention, the invention according to claim 1 connects a machine frame to a traveling body by a connecting mechanism, and attaches a ridge surface to the machine frame. A levitation machine characterized by comprising a ridge arrangement mechanism having a rotation ridge body capable of rotating ridge arrangement, and a tilting mechanism for tilting the ridge arrangement mechanism obliquely upward and rearward in the traveling direction. is there.
[0008]
Also, in the invention according to claim 2, the tilting mechanism is arranged such that the ridge mechanism is tiltably disposed on the machine frame so as to be tiltable rearward and obliquely upward in a traveling direction by a tilt axis. And a mechanism for tilting the ridge mechanism with the tilt axis as an axis between the mechanism and the mechanism. Further, in the invention according to claim 3, the actuator is It is a hydraulic cylinder.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
1 to 10 show an embodiment of the present invention. Reference numeral 1 denotes a traveling body. In this case, a tractor is used, and a machine frame 3 is attached to a rear portion of the traveling body 1 by a three-point link type connecting mechanism 2. It is configured so as to be able to move up and down.
[0010]
Reference numeral 4 denotes a ridge control mechanism, and 5 denotes a rotary levee body. The ridge control mechanism 4 is provided on the machine frame 3 by a tilt mechanism 6 so as to be tiltable rearward and obliquely upward in the traveling direction. The tilting shaft 7 is installed with the axis L tilted obliquely downward and backward in the traveling direction, and the tilting shaft 7 is used to dispose the ridge mechanism 4 so as to be tiltable rearward and diagonally upward. An actuator 8 composed of a hydraulic cylinder for tilting the levee mechanism 4 about the axis L of the tilt shaft 7 is provided between them.
[0011]
In this case, the ridge setting mechanism 4 arranges the ridge setting frame 9 so as to be tiltable backward and obliquely upward with the tilting shaft 7 in the traveling direction, and supports the drive shaft 10 on the ridge setting frame 9 and the support shaft 11. The drive shaft 10 and the support shaft 11 are connected for transmission, the rotary ridge 5 is attached to the support shaft 11, and the power take-off shaft 12 provided on the machine frame 3 connects the transmission mechanism 13 and the disconnecting clutch F. The drive shaft 10 is rotationally driven through the intermediary member, and the rotary ridge member 5 is rotated.
[0012]
In this case, the rotating Seiaze body 5 is made one side W ₂ of Seiaze possible top Seiaze portion 5a and ridges W upper surface W ₁ of the ridge W from Seiaze possible side Seiaze portion 5b, this upper surface In the ridge portion 5a and the side ridge portion 5b, pressing plates G and E are arranged on the outer peripheral surface of a rotor frame 5c that is joined together to form a drum shape. It is formed of a flexible plate made of a flexible resin such as a synthetic resin such as a nylon resin or a vinyl chloride resin, or a metal such as a stainless steel or a spring steel, which can be elastically bent by an external load. The rotation of the rotary ridge 5 is rotated in the direction of the arrow by the rotation of 10, and the ridge W is formed by the rotational contact of the pressing plates G and E on the outer peripheral surfaces of the upper ridge 5a and the side ridge 5b of the rotary ridge 5. constitute the top surface W ₁ and on the other hand side W ₂ so as to tighten voltage rectifier ridge.
[0013]
Reference numeral 14 denotes an embankment mechanism. In this case, an intermediate shaft 15 is supported on the ridge machine frame 9, the intermediate shaft 15 and the drive shaft 10 are connected by power transmission, and an embankment rotor 16 is mounted on the other end of the intermediate shaft 15. The cover body 17 which covers the upper part of the embankment rotor 16 is provided in the ridger machine frame 9, and the embankment rotor 16 is rotated in the direction of the arrow in the drawing by the rotation of the intermediate shaft 15.
[0014]
18 is a soil shatterproof body, the this case, the soil scattering prevention member 18 to the soil scattering prevention member 18 a parallel link mechanism 20 with the upper top surface W ₁ of the ridge W provided rollable rolling wheel 19 It provided vertically movable following the relief of the upper face W ₁ of the ridge W, and is configured to prevent outward scattering of soil to be raised by the embankment mechanism 14.
[0015]
Reference numeral 21 denotes a soil removal mechanism, which is provided at a position in front of the embankment mechanism 14 in the traveling direction. In this case, a chain case 22 is protruded from the front end of the ridge machine frame 9, and is provided at the tip of the chain case 22. The support shaft 23 is rotatably provided, the earth shaving rotor 24 is mounted on the support shaft 23, a chain mechanism 25 and a gear mechanism 26 are interposed between the intermediate shaft 15 and the support shaft 23, and the chain case 22 is pulled up. The ridge W is elastically supported by the mechanism 27 and the old ridge W located in front of the embankment rotor 16 is shaved in advance by the rotation of the shaving rotor 24.
[0016]
Reference numeral 28 denotes a stable wheel, which is provided on the machine frame 3 so as to be adjustable up and down, rolls on the upper surface of the field M and penetrates into the field M so that the ridge control mechanism 4 can run stably and the ridge control is performed. It is configured to receive force.
[0017]
Since this embodiment has the above configuration, as shown in FIGS. 1 to 6, when the traveling body 1 is moved along the old ridge and the power take-out shaft 12 is rotated at the ridge position A, the embankment mechanism 14 The embankment rotor 16 continuously raises and swells the field M soil at the ridge and the mud of the old ridge W onto the old ridge. Then, the ridge arrangement mechanism 4 is driven by using the power take-off shaft 12 of the traveling body 1 as a drive source, and the rotating ridge body 5 is brought into rotational contact with the ridge surface to tighten the ridge W surface by the rotational ridge. By increasing the rotation speed of the rotary ridge body 5 with respect to the traveling speed, the rotary ridge body 5 comes into rotational sliding contact with the ridge W surface, and the rotary sliding contact smoothly and firmly tightens the ridge W surface by the rotational sliding contact. can do.
[0018]
Then, when the ridge work is completed, in this case, first, as shown in FIG. 7, the connection mechanism 2 raises the machine frame 3 and the ridge mechanism 4 to the quasi-ridge position B where the stable wheels 28 pass through the field M, Then, as shown in FIG. 8, the tilting mechanism 6 tilts the levee mechanism 4 from the quasi-leveling position B to the quasi-retreat position C obliquely rearward and upward in the traveling direction, and then, as shown in FIGS. The machine frame 3 and the ridge arrangement mechanism 4 are raised to the retreat position D.
[0019]
Therefore, the tilting mechanism 6 can tilt the ridge mechanism 4 obliquely upward and rearward in the traveling direction, as compared with a conventional structure in which the ridge mechanism is rotated upward by a fulcrum shaft having a horizontal axis in the traveling direction. Interference collisions between the components of the ridge mechanism 4 and the components of the traveling body 1 during the upward rotation can be avoided, and the flexibility in the size and structure of various traveling aircraft can be increased. The length of the rear ridge mechanism from the rear can be shortened, and running stability can be improved.
[0020]
In this case, the tilting mechanism 6 arranges the levee mechanism 4 on the machine frame 3 so as to be tiltable rearward and obliquely upward by a tilt shaft 7 between the machine frame 3 and the levee mechanism 4. Since the actuator 8 for tilting the ridge arrangement mechanism 4 with the tilt axis 7 as the axis L is disposed, the structure of the tilt mechanism 6 can be simplified. Since the hydraulic cylinder is used, the ridge arrangement mechanism 4 can be smoothly tilted and the structure can be simplified.
[0021]
Further, in this case, since the earth shaving mechanism 21 capable of shaving the old ridge W is provided at the front position in the traveling direction of the embankment mechanism 14, the old ridge surface can be shaved in advance by the earth shading mechanism 21, and Since the embankment is filled by the embankment rotor 16 of the embankment mechanism 14 on the ridged surface, the binding between the old ridge and the embankment can be enhanced, and a firmer ridge can be obtained.
[0022]
In this case, the rotary ridge 5 is composed of the upper ridge 5a and the side ridge 5b, and the rotary ridge 5 is provided with the pressing plates G and E. With the rotation of the rotating ridge body 5 in the direction of the arrow which promotes the advancement of the traveling body 1 in the figure, the pressing plates G and E gradually tighten the embankment, and the ridge is firmly tightened accordingly. It is possible to perform good ridge work.
[0023]
Note that the present invention is not limited to the above embodiment. For example, in this case, the ridge arrangement mechanism 4 is tilted rearward and obliquely upward from the quasi-arrangement position B to the quasi-retreat position C. It may be tilted rearward and upward from the ridge position A to the semi-evacuation position C, and the structures and shapes of the ridge arrangement mechanism 4, the rotary ridge body 5, and the tilt mechanism 6 are designed by appropriately changing. is there.
[0024]
【The invention's effect】
As described above, in the invention according to claim 1, the present invention travels the traveling body along the old ridge, and the rotating ridge body is brought into rotational contact with the ridge surface by the driving of the ridge control mechanism to change the ridge surface. The ridges can be tightened by the rotating ridges, and the ridge surface can be smoothly and firmly tightened. After the ridges are completed, the tilting mechanism can tilt the ridge mechanism backward and obliquely upward in the traveling direction. Compared to the conventional structure in which the mechanism is turned upward by a fulcrum shaft having a horizontal axis in the traveling direction, it is possible to avoid interference collision between the components of the ridge arrangement mechanism and the components of the traveling body during the upward rotation. In addition, flexibility in the size and structure of various traveling aircraft can be increased.
[0025]
Further, in the invention according to claim 2, the tilting mechanism is arranged such that the ridge mechanism is tiltably arranged on the machine frame so as to be tiltable backward and obliquely upward in a traveling direction by a tilt axis. In the meantime, the structure of the tilting mechanism can be simplified since an actuator for tilting the levee mechanism with the tilt axis as the axis is disposed between the ridge arrangement mechanism and the invention according to claim 3. Further, since the hydraulic cylinder is used as the actuator, the levee mechanism can be smoothly tilted.
[0026]
As described above, the intended purpose can be sufficiently achieved.
[Brief description of the drawings]
FIG. 1 is an overall plan view of an embodiment of the present invention.
FIG. 2 is a rear view of the embodiment of the present invention.
FIG. 3 is a side view of the embodiment of the present invention.
FIG. 4 is a front view of the embodiment of the present invention.
FIG. 5 is a partial side view of the embodiment of the present invention.
FIG. 6 is a partially enlarged sectional view of the embodiment of the present invention.
FIG. 7 is a side view of the embodiment of the present invention.
FIG. 8 is a side view of the embodiment of the present invention.
FIG. 9 is a side view of the embodiment of the present invention.
FIG. 10 is a rear view of the embodiment of the present invention.
[Explanation of symbols]
W Ridge 1 Traveling body 2 Linking mechanism 3 Machine frame 4 Ridging mechanism 5 Rotating ridge 6 Tilt mechanism 8 Actuator

Claims (3)

The machine frame is connected to the traveling machine by a connecting mechanism, and the machine frame is provided with a ridge control mechanism with a rotary ridge that can rotate and control the ridge surface. The ridge mechanism is tilted obliquely upward and backward in the traveling direction. A ridge-removing machine characterized by comprising a tilting mechanism for causing the ridge. The tilting mechanism is arranged on the machine frame so that the tilting shaft can be tilted backward and obliquely upward in the traveling direction by a tilt axis, and the tilting mechanism is provided between the machine frame and the ridge mechanism. The levee control device according to claim 1, wherein an actuator for tilting as an axis is provided. 3. The levee control device according to claim 2, wherein the actuator is a hydraulic cylinder.

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