JP2004242628A - Ridge leveling machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ridge leveling machine for forming a ridge, repairing a ridge, or the like. <P>SOLUTION: A machine frame is connected to a traveling body through a connection mechanism and the frame is provided with a ridge leveling mechanism having a rotary ridge leveling device to level the ridge surface by rotation and a horizontal gyration mechanism to horizontally gyrate the ridge leveling mechanism between the longitudinal side position of the traveling body and the back position in the traveling direction of the body. The ridge leveling mechanism can be horizontally gyrated between the longitudinal side position and the back position in the traveling body. The ridge leveling range can be increased by placing the ridge leveling mechanism at the longitudinal side position of the body, compared with the conventional structure placing the leveling mechanism at the back position of the body to enable the lengthening of the length of a finished ridge as well as the shortening of the unfinished length of the leveling work and improve the workability. In a non-working state, the ridge leveling mechanism can be placed at the back position of the traveling body to improve the operability and stability of the traveling motion of the body. <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
Conventionally, as this type of ridge machine, there is a rotating ridge body capable of vertically movably connecting a machine frame to a traveling machine by a connecting mechanism and rotating and lining a ridge surface at a position rearward in a traveling direction side of the machine frame. There is known a structure in which a ridge control mechanism is provided, and the ridge control mechanism is rotated upward from a working position at a position rearward and laterally of the traveling body to a retreat 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 located at the position behind the length of the traveling aircraft, and the traveling aircraft is moved forward along the ridge to perform the levee work. In the above, the traveling aircraft cannot travel due to the presence of ridges, irrigation channels, etc. in the front of the field, that is, the ridgeable area is restricted by the length of the traveling aircraft, leaving work for the length of the aircraft, leaving work to be done. It has the inconvenience that it is necessary to adjust the ridge manually.
[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 machine body by a connecting mechanism, and attaches a ridge surface to the machine frame. A horizontal levitation mechanism having a rotating ridge body that can rotate the levee, and horizontally rotating the levitation mechanism horizontally between the position of the traveling aircraft in the captain's side and the backward position in the traveling direction of the traveling aircraft. There is provided a rowing machine characterized by comprising a mechanism.
[0008]
Further, in the invention according to claim 2, the horizontal turning mechanism includes the ridge mechanism between the machine side position of the traveling body and a rearward position in the traveling direction of the traveling body by a rotating shaft on the machine frame. According to a third aspect of the present invention, a disconnecting clutch is provided between the transmission shaft on the machine frame side and the drive shaft of the ridge arrangement mechanism. It is characterized by being mounted.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
1 to 7 show an embodiment of the present invention, in which 1 is a traveling body, in which a tractor having a rear wheel 1a and a front wheel 1b is used, and a three-point link type is provided at the rear of the traveling body 1. Of the machine frame 3 by means of the connecting mechanism 2 described above.
[0010]
Reference numeral 4 denotes a ridge control mechanism, and 5 denotes a rotary levee body. The horizontal turning mechanism 6 moves the machine frame 3 between the position A on the side of the machine length K of the traveling machine 1 and the rear position B in the traveling direction of the traveling machine 1. It is provided so as to be able to turn horizontally.
[0011]
In this case, the ridge setting mechanism 4 moves the ridge setting machine frame 9 by the turning shaft 7 between the machine side position A of the traveling body 1, in this case, the rear wheel 1 a side position, and the rearward position B of the traveling body 1 in the traveling direction. 1 and 2 are provided so as to be able to turn horizontally between them, and connection holes 9a and 9a are formed in the ridge machine frame 9 and selection holes 3a and 3a are formed in the machine frame 3. As shown in FIG. The insertion pin 8 is inserted into the one selection hole 3a and the one connection hole 9a, which coincide with each other when located at the captain side position A, to fix the position of the ridge machine frame 9, and When the ridge control mechanism 4 is positioned at the rear position B in the traveling direction of the traveling machine 1 as shown in FIG. The insertion pin 8 is inserted into the other selection hole 3a and the other connection hole 9a, and the ridge control mechanism 4 is moved rearward in the traveling direction of the traveling body 1. The drive shaft 10 is mounted on the frame 9 and the support shaft 11 is protrudingly provided. The drive shaft 10 and the support shaft 11 are operatively connected to each other. The ridge body 5 is attached, the transmission shaft 12 is erected on the machine frame 3, and the power take-off shaft 13 provided on the traveling machine body 1 is driven to rotate the transmission shaft 12 via the transmission mechanism 14. Disengagement clutches 15, 15 which can be engaged and disengaged from each other are interposed between the transmission shaft 12 and the drive shaft 10 of the ridge mechanism 4, and the drive shaft 10 is rotationally driven via the disconnection clutches 15, 15. The rotation ridge body 5 is configured to rotate.
[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 16 denotes an embankment mechanism. In this case, an intermediate shaft 17 is mounted on the ridge machine frame 9, and the intermediate shaft 17 and the drive shaft 10 are connected by power transmission. An embankment rotor 18 is mounted on the other end of the intermediate shaft 17. The cover body 19 which covers the upper part of the embankment rotor 18 is provided on the ridger machine frame 9, and the embankment rotor 18 is rotated in the direction of the arrow in the figure by rotation of the intermediate shaft 17.
[0014]
20 is a soil shatterproof body, the this case, the parallel link mechanism 22 soil scatter preventing member 20 with the upper top surface W ₁ of the ridge W provided rollable rolling wheel member 21 to the soil shatterproof 20 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 16.
[0015]
Reference numeral 23 denotes a soil removal mechanism, which is provided at a position forward of the embankment mechanism 16 in the traveling direction. In this case, a chain case 24 is protruded from the front end of the ridge machine frame 9 and A support shaft 25 is rotatably provided, a soil removal rotor 26 is mounted on the support shaft 25, a chain mechanism 27 and a gear mechanism 28 are interposed between the intermediate shaft 17 and the support shaft 25, and the chain case 24 is pulled up. The ridge W is elastically supported by a mechanism 29, and the old ridge W in front of the embankment rotor 18 is shaved in advance by the rotation of the shaving rotor 26.
[0016]
Numeral 30 denotes a stable wheel, which is provided on the machine frame 3 so as to be vertically adjustable, 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 FIG. 1 to FIG. 5, the ridge arrangement mechanism 4 is arranged at the position A on the side of the captain of the traveling body 1, and the traveling body 1 travels along the old ridge, When the take-out shaft 13 is rotated, on the other hand, the embankment rotor 18 of the embankment mechanism 16 continuously jumps up the field M soil at the ridge and the mud of the old ridge W onto the old ridge, and raises the soil. The levitation mechanism 4 is driven by using the power take-out shaft 13 of the traveling machine 1 as a drive source, and the rotating ridge body 5 is brought into rotational contact with the ridge surface to remove the ridge W surface. The rotating ridges are tightened by the rotating ridges. By increasing the rotation speed of the rotating ridges 5 with respect to the traveling speed of the traveling machine 1, the rotating ridges 5 are brought into rotational sliding contact with the ridge W surface, and this rotational sliding contact causes The ridge W surface can be smoothly and firmly tied with the tightening pressure.
[0018]
Then, when the levee work is completed, in this case, as shown in FIGS. 6 and 7, the levee mechanism 4 is moved by the horizontal turning mechanism 6 from the captain side position A of the traveling aircraft 1 to the rearward position B in the traveling direction of the traveling aircraft 1. Will be turned horizontally.
[0019]
Therefore, the levee mechanism 4 can be horizontally turned between the captain side position A of the traveling body 1 and the rearward position B in the traveling direction of the traveling body 1. By arranging the moving body 1 at the captain side position A, it is possible to lengthen the levee-controllable area as compared with the conventional structure in which the ridge arrangement mechanism is arranged at the rear position of the traveling aircraft, and the remaining levee work length Can be shortened, the workability can be improved accordingly, and at the time of non-working, the ridge arrangement mechanism 4 can be arranged at the rearward position B in the traveling direction of the traveling body 1, and Operability and stability can also be enhanced.
[0020]
Further, in this case, the horizontal turning mechanism 6 moves the levee mechanism 4 to the machine frame 3 between the machine side position A of the traveling body 1 and the rearward position B in the traveling direction of the traveling body 1 by the rotating shaft 7. Since it is provided so as to be freely rotatable horizontally, it is possible to easily perform horizontal turning of the ridge arrangement mechanism 4 and to simplify the mechanism. In this case, the machine frame 3 and the above ridge arrangement mechanism 4, the disengagement clutches 15 are interposed between the transmission shaft 12 on the machine frame 3 side and the drive shaft 10 of the ridge arrangement mechanism 4. In this case, the ridge control mechanism 4 can be driven by the power source of the traveling machine 1 and the power can be separated at the rearward position B in the traveling direction. Operability can be improved.
[0021]
Further, in this case, since the earth shaving mechanism 23 capable of shaving the old ridge W is provided at a position forward of the embankment mechanism 16 in the traveling direction, the old ridge surface can be shaved in advance by the shaving mechanism 23. Since the embankment is filled by the embankment rotor 18 of the embankment mechanism 16 on the ridge 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-described embodiment. For example, a structure in which the horizontal turning mechanism 6 is mechanically turned using a linear motion actuator such as a hydraulic cylinder or an electric cylinder may be employed. Further, the structures, shapes, and the like of the levee mechanism 4, the rotary levee body 5, and the horizontal turning mechanism 6 are designed by appropriately changing.
[0024]
【The invention's effect】
As described above, according to the first aspect of the present invention, the ridge arrangement mechanism can be horizontally turned between the side position of the traveling body and the rear side in the traveling direction of the traveling body. By arranging the ridge control mechanism at the side of the captain side of the traveling aircraft during operation, the levee control area can be extended compared to the conventional structure in which the ridge control mechanism is located at the rear of the traveling aircraft. , The remaining length of the ridge work can be shortened, the workability can be improved accordingly, and at the time of non-work, the ridge mechanism can be arranged at the rear position in the traveling direction of the traveling body, The operability and stability of the vehicle running can also be improved.
[0025]
Further, in the invention according to claim 2, the horizontal turning mechanism uses the ridge arrangement mechanism on the machine frame between a machine-side position of the traveling body and a rearward position in a traveling direction of the traveling body by a rotating shaft. Since it is provided so as to be freely rotatable in the horizontal direction, the horizontal revolving mechanism can be easily revolved horizontally, and the mechanism can be simplified. Since a disengagement clutch is interposed between the frame and the ridge control mechanism between the transmission shaft on the machine frame side and the drive shaft of the ridge control mechanism, the travel The ridge control mechanism can be driven by the power source and the power can be separated at the rear position in the traveling direction, and the power transmission can be connected and separated with the horizontal turning of the ridge control mechanism, improving operability. Can be.
[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 side sectional view of an embodiment of the present invention.
FIG. 5 is a partial front view of the embodiment of the present invention.
FIG. 6 is an overall plan view of an embodiment of the present invention.
FIG. 7 is a rear view of the embodiment of the present invention.
[Explanation of symbols]
A Captain side position B Rearward position in the traveling direction W Ridge K Captain 1 Traveling fuselage 2 Connecting mechanism 3 Machine frame 4 Ridging mechanism 5 Rotating ridge 6 Horizontal turning mechanism 7 Turning axis

Claims (3)

The machine frame is connected to the traveling body by a connection mechanism, and the machine frame is provided with a ridge arrangement mechanism having a rotating ridge body capable of rotating and lining the ridge surface. A leveling machine comprising a horizontal turning mechanism for horizontally turning between a position and a rearward position in a traveling direction of a traveling body. The horizontal turning mechanism is characterized in that the ridge mechanism is provided on the machine frame so as to be able to turn horizontally between a length side position of the traveling aircraft and a rearward position in a traveling direction of the traveling aircraft by a pivot axis. The furrowing machine according to claim 1. 3. The levitation machine according to claim 1, wherein a disconnection clutch is interposed between the transmission shaft on the machine frame side and a drive shaft of the levitation mechanism.

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