JP2001095307A - Ridge-arranging machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To heighten the traveling properties of a traveling body in small turn and the stably traveling properties of the traveling body at a not-operating time such as a transporting time and an unused time by changing the position of a ridge-arranging implement from one side position to an intermediate rear position. SOLUTION: A position-changing structure 8 for changing the position of an attaching member 7 to the one side position D of the traveling body 1 or an intermediate rear position E is arranged between a linking member 3 and the attaching member 7, and a shaft 15 for inputting the power becoming a power source of the ridge-arranging machine Q is arranged in the attaching member 7. A power-transmitting structure 17 is arranged between the power- inputting shaft 15 and a power-outputting shaft 16 of the traveling body 1.

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.

[0003] In these conventional structures, a three-point link type connecting mechanism is used to connect the running machine frame to a traveling machine body so as to be able to move up and down, and the soil is jumped on an old bank as an embankment mechanism. The rotating rotor to be raised is provided so that its rotation axis is parallel or intersecting with the ridge forming direction, and a cover member is provided on the machine frame above the rotating rotor and above the ridge. A ridge body of a shape adapted to one side surface of the vehicle is provided, and a crank-type or hydraulic-type ridge beat mechanism for reciprocatingly lashing the ridge body using the power take-off shaft of the traveling machine as a drive source is provided. It is configured to run along the old ridge, raise the mud in the field on the old ridge with the rotating rotor, and hit the embankment by the ridge hitting 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, although the ridge work machine can be moved up and down by the three-point link type connecting mechanism, it is possible to cope with the work content and work conditions, etc. The structure cannot be moved in the lateral direction with respect to the traveling direction.
For a leveling machine with a structure that protrudes from the location of the wheels and crawler belts of the traveling aircraft to the side of the traveling aircraft, it protrudes laterally during non-operation such as during transportation or when not in use. However, there is a problem that a small turning work machine may be hindered by the presence of the ridge work machine, or that the laterally displaced weight may cause instability of the driving operation of the running machine.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to solve such inconveniences. Among the present invention, the invention described in claim 1 includes a connecting member connected to a traveling body by a connecting mechanism. A connection member is provided on the connection member, and a mounting member capable of deploying a ridge work machine is disposed on the connection member, and the mounting member is positioned between the connection member and the mounting member at one side position or a middle rear position of the traveling body. A position changing mechanism for changing the position is provided, a power obtaining shaft serving as a drive source of the ridge work machine is provided on the mounting member, and power is transmitted between the power obtaining shaft and a power take-off shaft of the traveling body. There is provided a rowing machine characterized by comprising a mechanism.

According to a second aspect of the present invention, in the above-mentioned ridge work machine, there is provided an embankment mechanism for raising soil on an old ridge, and a rotating ridge body capable of rotating the ridge surface by pressing and rotating. The invention according to claim 3 is characterized in that:
The position changing mechanism includes a link mechanism in which at least two operation links are pivotally mounted by a pivot pin between the connecting member and the mounting member, and a reciprocating actuator that operates the link mechanism. According to a fourth aspect of the present invention, as the power transmission mechanism, the coupling member is coaxial with an axis of a pivot pin on the base side of the one operation link. And a driven shaft is installed vertically on the mounting member so as to be coaxial with the axis of the pivot pin on the tip end side of the one operation link, and the driven shaft is wound between the driven shaft and the driven shaft. A hanging transmission mechanism is installed,
A power transmission mechanism is disposed between the drive shaft and the power take-off shaft of the traveling machine body, and a power acquisition shaft serving as a drive source of the ridge work machine is disposed on the mounting member, and the power acquisition shaft and the driven A power transmission mechanism is disposed between the shaft and the shaft, and the invention according to claim 5 is characterized in that a pressing surface portion is spaced from an outer peripheral surface portion of the rotary ridge. And a pressing plate body extending from the pressing surface portion at the front position in the rotation direction of the rotary ridge body to the pressing surface portion at the adjacent rear position is arranged and configured. The invention according to claim 6 is characterized in that a through hole is formed between the adjacent pressing surfaces, and the invention according to claim 7 is characterized in that The fastening plate is formed of a flexible plate.

[0008]

1 to 9 show an embodiment of the present invention, in which 1 is a traveling body, in this case, a wheel 1a.
The connecting member 3 is connected to the rear part of the traveling body 1 by a three-point link type connecting mechanism 2 so as to be vertically movable.

In this case, the connecting mechanism 2 includes a pair of lower links 4.
4 is pivotally mounted and protruded by a pin 4a, and a pair of left and right hydraulic arms 5 are protruded from the traveling body 1 so as to be able to swing up and down around an operating shaft 5a. 6 is pivotally mounted and protruded by a pin 6a, and a suspension arm 5b is pivotally mounted between the lower link 4.4 and the hydraulic arm 5, so that a pin is provided at the end of the pair of left and right lower links 4.4. 4b, the lower side portions of the connecting member 3 are pivotally connected to each other, and the upper end of the upper link 6 is connected to the upper portion of the connecting member 3 by a pin 6b. Thus, the connecting member 3 is provided so as to be vertically swingable.

Reference numeral 7 denotes a mounting member, which is capable of mounting the ridge work machine Q.

Numeral 8 denotes a position changing mechanism, which is provided between the connecting member 3 and the mounting member 7 by four pivot pins 99.1.
Two actuating links 11 pivotally mounted by 0.10
12 and an electric cylinder as a reciprocating actuator 14 for operating the link mechanism 13. A bracket 3a is projected from the connecting member 3, and the reciprocating actuator 14 is mounted on the bracket 3a.
Of the reciprocating actuator 14 is pivotally connected to one of the operating links 11 by a pin 14d, and in this case,
In the link mechanism 13, a parallel link mechanism is formed with the pitch between the pivot pins 9, 9, 10, and 10 being equal lengths.
The reciprocating actuator 14 swings one of the operation links 11 around the pivot pin 9 on the base side to drive the link mechanism 13, and moves the attachment member 7 to the coupling member 3 on one side of the traveling body 1. Direction position D or middle rear position E
The position is changed between.

In this case, the mounting member 7 is attached to the ridge work machine Q
The power acquisition shaft 15 which is the driving source of the
A power transmission mechanism 17 is disposed between the power transmission shaft 5 and the power take-off shaft 16 of the traveling body 1.

The power transmission mechanism 17 is connected to the connecting member 3 by a pivot pin 9 on the base side of the one operating link 11.
The drive shaft 18 is vertically installed so as to be coaxial with the axis of the shaft, and the pivot pin 1 on the tip end side of one of the operation links 11 is attached to the mounting member 7.
The driven shaft 19 is installed vertically on the same axis as the axis 0.
8 and a driven shaft 19, and a transmission mechanism 20 is provided between the drive shaft 18 and the power take-off shaft 16 of the traveling body 1. A transmission mechanism 21 is disposed between the drive shaft 18 and the power take-off shaft 16 of the traveling body 1. A power obtaining shaft 15 serving as a drive source of the machine Q is provided, and a transmission mechanism 22 is provided between the power obtaining shaft 15 and the driven shaft 19.

In this case, the transmission mechanism 20 includes a sprocket 20a mounted on the upper end of the drive shaft 18, a sprocket 20b mounted on the driven shaft 19, and a chain 20 between the sprocket 20a and the sprocket 20b.
c, and the chain cover 2
The transmission mechanism 21 has a main shaft 21a provided horizontally on the mounting member 7, the main shaft 21a and the power take-out shaft 16 of the traveling machine body 1 are connected by a universal joint 21b, and the main shaft 21a is connected to the drive shaft. The transmission mechanism 22 is configured by interposing a gear mechanism 22a between the power acquisition shaft 15 and the driven shaft 19.

In this case, the ridge work machine Q includes an embankment mechanism Q ₁ ,
It consists Seiaze mechanism Q ₂ and preprocessing mechanism Q _3, a machine frame 23 pivotally attached to be freely up and down tilting in the traveling direction of the vehicle body 1 about the axis of the power available shaft 15 to the mounting member 7, the mounting member An angle adjusting mechanism 24 is arranged between the frame 7 and the machine frame 23. The angle adjusting mechanism 24 tilts the machine frame 23 up and down about the power acquisition shaft 15 by a screw mechanism (not shown) by turning a handle 24a. The first power shaft 25 is horizontally provided at the front of the machine frame 23, the second power shaft 26 is horizontally provided at the rear portion, and the third power shaft 27 is horizontally provided at the upper portion of the machine frame 23. And a chain mechanism 25a is interposed between the power acquisition shaft 15 and the first power shaft 25, and a chain mechanism 26a is interposed between the power acquisition shaft 15 and the second power shaft 26, 15 and a third power shaft 27, a chain mechanism 27a is interposed, and the first power shaft 25 Connect the Seiaze mechanism Q ₂ Second power shaft 26 with connecting embankment mechanism Q _1, the third power shaft 2
It is formed by connecting the pre-processing mechanism Q ₃ to 7.

Then, as the embankment mechanism Q ₁ ,
A bearing sleeve 28 is attached to the front of the bearing 3, and the rotor shaft 29a of the embankment rotor 29 is tilted forward by a certain angle β and downward by a certain angle α to the bearing sleeve 28, and bearings are mounted on the rotor shaft 29a. A plurality of rotor blades 29b are protruded, a gear mechanism 29c is interposed between the rotor shaft 29a and the first power shaft 25, and a cover member 2 that covers the rotor blade 29b in the bearing tube 28.
9d is attached, and the embankment rotor 29 is rotated by the first power shaft 25, and the rotation of the embankment rotor 29 continuously cuts the mud on the ridge on the old ridge and jumps up to build up. I have.

Further, as a ridge arrangement mechanism Q ₂ , a bearing cylinder 30 is attached to the rear of the machine frame 23, and the rotating shaft 30 a is tilted upward by a certain angle θ in the bearing cylinder 30 to carry the bearing. A gear mechanism 30 b is interposed between the power shaft 26 and the rotating shaft 3.
0a, the rotor cylinder shaft 31a of the rotary ridge body 31 is removably attached to the rotor cylinder shaft 31a, and a plurality of ring members 31b and a plurality of ring members 31b radially installed at intervals between the ring members 31b are arranged on the rotor cylinder shaft 31a. A drum-shaped rotor frame 31d composed of the crosspieces 31c is attached by an arm 31e.
1c is formed on the pressing surface portion K, and a through hole F is formed between the adjacent pressing surface portions KK.
At the rear side in the rotation direction, the base edge portion of the pressing plate body G having a length reaching the pressing surface portion K is fixed by bolts 32.
Is made of a flexible nylon resin or vinyl chloride resin, a metal plate material such as spring steel used for leaf springs, etc., becomes almost flat in the shape of a plate when no load is applied, and can be bent in an arc shape by an external load. A material that can be restored to a substantially flat shape by self-elasticity upon release is used, and the rotary ridge 31 is forcibly rotated by the second power shaft 26 about the rotation axis P in the direction indicated by the arrow in the drawing. 31 a top W ₁ of one side W ₂ and ridge W of ridge W are configured to tighten voltage rectifier ridges by slip rotation contact.

Further, as the pre-processing mechanism Q ₃ ,
An intermediate shaft cylinder 33 protrudes from an upper portion of the intermediate shaft 3, an intermediate shaft 34 is horizontally provided on the intermediate shaft cylinder 33, and a support frame 35 is attached to the intermediate shaft cylinder 33 so as to be swingable about the axis of the intermediate shaft 34. Intermediate barrel 3
An angle adjustment mechanism 36 is installed between the support frame 3 and the support frame 35,
The angle adjusting mechanism 36 is configured to swing the support frame 35 up and down around the third power shaft 27 by a screw mechanism (not shown) by turning the handle 36a.
5, the rotor shaft 37a of the earth shaving rotor 37 is horizontally provided, a plurality of rotor blades 37b are radially protruded from the rotor shaft 37a, and the intermediate shaft 34 and the third power shaft 27 are connected. A chain mechanism 38 is interposed between the shaft 37a and the intermediate shaft 34, and a cover 37c is attached to the support frame 35,
Thus, the soil removal rotor 37 is rotated by the third power shaft 27, and the upper surface portion of the old ridge at the front position in the traveling direction of the embankment rotor 29 is configured to be soil-removed by the soil removal rotor 37. .

Since this embodiment has the above configuration,
The connecting member 3 is connected to the traveling body 1 by the connecting mechanism 2, the ridge work machine Q is attached to the mounting member 7, and the power transmission system of the ridge working machine Q is mounted on the power acquisition shaft 15 provided on the mounting member 7. As a result, the attachment member 7 can be changed to the one side position D or the middle rear position E of the traveling body 1 with respect to the connection member 3 by the position changing mechanism 8, and accordingly,
By changing the position from the one side position D to the middle rear position E in the ridge work machine Q having a structure that is protruded and arranged at the side position of the traveling body from the arrangement position of the wheels 1a and the crawler belt of the traveling body 1. The small turning performance of the traveling machine body 1 and the stable traveling property of the traveling machine body 1 at the time of non-working such as during transportation or non-use can be enhanced, and the flexibility of transportation and storage can be enhanced.

Further, in this case, the above-mentioned ridge work machine Q includes an embankment mechanism Q ₁ for laying up the soil on the old ridge, and a ridge setting mechanism Q ₂ having a rotary ridge body 31 capable of rotating and leveling the ridge surface by pressing and rotating. since comprises bets, traveling machine body 1 is traveling along the old ridge and rotates the power take-off shaft 16 that is deployed to the traveling machine body 1, while the embankment rotor 2 as fill mechanism Q ₂ is
9 rotates and continuously raises the field mud on the ridge on the old ridge, and the cover member 29d prevents the mud from scattering,
Rotation Seiaze body 31 of Seiaze mechanism Q ₂ is rotated, Shime圧by rolling contact of the top surface W ₁ of one side W ₂ and ridge W of ridge W rotary Seiaze body 31 soil which is raised on the old ridge can Seiaze, be smoothly clamped voltage rectifier ridges the upper surface W ₁ of one side W ₂ and ridge W of ridge W by the rotation sliding contact of the rotary Seiaze body 31 it is possible to simplify the structure It is possible to perform good ridge work, and in this case,
As the position changing mechanism 8, at least two operating links 11 and 12 are connected between the connecting member 3 and the mounting member 7 by the pivot pin 9.
.Link mechanism 1 pivotally mounted by 9.10.10.
3 and the reciprocating actuator 14 for operating the link mechanism 13. Therefore, when the leveling work body Q is arranged at the one side position D in FIG. 9 or the middle rear position E in FIG. Can move the link mechanism 13 by the reciprocating actuator 14 and change the position of the mounting member 7 by the operating links 11 and 12 of the link mechanism 13. In this case, since the link mechanism 13 is a parallel link mechanism, , The ridge work machine Q can be moved in parallel, the position can be changed while maintaining the relative relationship between the ridge work machine Q and the ridge W, and the comfort of use can be enhanced. In this case, as the power transmission mechanism 17,
A drive shaft 18 is vertically provided on the connecting member 3 so as to be coaxial with the axis of the pivot pin 9 on the base side of the one operating link 11, and a pivot on the distal end side of the one operating link 11 is mounted on the mounting member 7. A driven shaft 19 is vertically installed coaxially with the axis of the attachment pin 10, and the winding transmission mechanism 2 is disposed between the drive shaft 18 and the driven shaft 19.
0, and the drive shaft 18 and the power take-out shaft 16 of the traveling machine body 1
, A power acquisition shaft 15 serving as a drive source of the ridge work machine Q is disposed on the mounting member 7, and a transmission mechanism 22 is provided between the power acquisition shaft 15 and the driven shaft 19. Is arranged, the power transmission mechanism 17 can be simplified, the production cost can be reduced, and the position changing operation can be performed smoothly.

In this case, a plurality of pressing surfaces KK are formed on the outer peripheral surface of the rotating ridge 31 at intervals, and the pressing surface K on the front side in the rotation direction of the rotating ridge 31 is formed. Since the pressing plate body G extending from the front to the pressing surface portion K at the adjacent rear position is disposed, as shown in FIG. 6, the traveling body 1 is promoted in the direction of the arrow of the rotary ridge 31 in the figure. With the rotation in the direction, the pressing plate body G gradually presses the embankment and the pressing surface portion K
Is strongly tightened via the pressing plate body G, and is intermittently pressed by the presence of the plurality of pressing surface portions K. The tightening pressure can be increased by reducing the tightening area as compared with the structure in which tightening is performed on the outer peripheral surface, so that the ridge can be firmly tightened. Rotation ridge body 3 by increasing the rotation speed
1 of the clamping plate member G rotates sliding contact with the ridge surface can be one side W ₂ and clamping voltage rectifier ridge top surface W ₁ smoothly and firmly the ridge W of ridge W This rotation sliding contact, more Strong ridges can be obtained.

At this time, since the through holes F are formed between the adjacent pressing surfaces KK, the ridges are further intermittently pressed by the through holes F. It can be tightened and the rotation of the ridge 31 due to the presence of the through hole F
The phenomenon of soil adhesion to the outer peripheral surface of the
Can make good Seiaze work, also because the form of a flexible plate material pressing plate member G, pressing plate member G is gradually fill with operation G ₁ deflection from a flat shape clamping Can be pressed, and the embankment can be securely pressed.

At this time, the rotation axis P of the rotary ridge 31
Since is arranged in an upward direction of a predetermined angle θ toward the obliquely upward from one side of the side surface W ₁ of the ridge W to furrow W side, to one side W ₂ of the ridge W made by the rotary Seiaze 31 It is possible to lengthen the pressing and feeding length of the soil, thereby making it possible to improve the compaction pressure of the soil and to reduce the vertical height of the rotary ridge 31. to be able to lower the machine height can be reduced in size, also, some this case, downward with tilting an angle β min the rotor shaft 29a of the embankment rotor 29 of the embankment mechanism Q ₂ ahead in the traveling direction since the angle α min inclined and arranged that, towards the soil side of the field plane M and Kyuaze W when ridges obliquely rearward of the old ridge as Seiaze mechanism Q ₂ side by the rotation of the embankment rotor 29 Can be raised and raised to increase the embankment efficiency .

In this case, the old ridge surface can be shaved in advance by the pretreatment mechanism Q ₃ , and the embankment mechanism Q is placed on the cut ridge surface.
_{Since the} embankment will be embanked by ₂ , the binding between the old embankment and the embankment can be enhanced, and a firmer embankment can be obtained.

Also, in this case, the machine frame 23 of the ridge work machine Q is pivotally attached to the mounting member 7 so as to be vertically tiltable about the axis of the power acquisition shaft 15 so that the mounting member 7 and the machine frame 23 are connected to each other. Since the angle adjusting mechanism 24 is arranged between the two, the inclination adjustment such as the horizontality of the front part and the rear part of the ridge work machine Q is performed around the middle part of the ridge work machine Q. Therefore, the relative relationship between the ridge work machine Q and the ridge or the field scene can be adjusted favorably.

[0026] The present invention is not limited to the embodiment of the above embodiment, for example, as a fill mechanism Q _2, it can also adopt a rotating rotor with an axis of rotation which intersects the ridge reclamation direction, In addition, an additional structure is employed in which the rotary ridge body 31 in the above embodiment is vibrated by a hydraulic or eccentric weight type vibration mechanism or a ridge hitting motion is performed by a crank type or hydraulic type ridge hitting mechanism. In some cases, the pressing surface of the pressing surface portion K may be formed so as to gradually protrude outward from the front in the rotation direction of the rotary ridge body 31 toward the rear. Is formed of a non-flexible material or a plate material of a material that does not restore elasticity,
The pressing plate body G is disposed so as to extend from the pressing surface portion K at the front position in the rotation direction of the rotary ridge member 13 to the pressing surface as the outer surface of the pressing surface portion K at the adjacent rear position, and The pressing plate body G may be disposed so as to protrude outward from the front to the rear in the rotation direction of the rotary ridge body 31. In addition, the number, shape, and pressure of the pressing surface portion K and the through hole F may be increased. The size and material of the tightening plate body G are appropriately changed and designed.
Similarly, the hydraulic cylinder may be adopted as the reciprocating actuator 14.

[0027]

As described above, according to the first aspect of the present invention, the connecting member is connected to the traveling body by the connecting mechanism, and the leveling work machine is mounted on the mounting member, and is disposed on the mounting member. The power transmission system of the ridge work machine will be connected to the obtained power acquisition shaft, and the position changing mechanism will change the position of the mounting member to one side position or the middle rear position of the traveling body with respect to the connecting member. Therefore, it is necessary to change the position from one side position to the middle rear position on a leveling work machine with a structure that protrudes from the location of the wheels and crawler belts of the traveling body to the side position of the traveling body. This makes it possible to improve the small turning performance of the traveling machine body and the stable traveling property of the traveling machine body at the time of non-working, such as during transportation and non-use, and also enhances the flexibility of transportation and storage.

[0028] In the invention according to claim 2, the above-mentioned leveling work machine is provided with an embankment mechanism for raising soil on an old ridge, and a rotary leveling body capable of rotating and leveling the ridge surface by pressing and rotating. Therefore, when the traveling machine is run along the old ridge, on the other hand, the embankment mechanism rotates and raises the mud on the ridge on the old ridge, and the soil raised on the old ridge is On the other hand, the clamping pressure is adjusted by rotating contact with the side surface and the upper surface of the ridge,
The structure can be simplified, and the one side of the ridge and the upper surface of the ridge can be smoothly pressed and leveled by the rotational sliding contact of the rotary ridge, so that good ridge work can be performed. According to the third aspect of the present invention, as the position changing mechanism, at least two operating links are pivotally mounted between the connecting member and the mounting member by a pivot pin, and the link mechanism comprises: Since it is configured with a reciprocating actuator that operates the mechanism, when the ridge work machine is arranged at one side position or at the middle rear position,
The link mechanism is driven by the reciprocating actuator,
The position of the mounting member 7 can be changed by the operation link of the link mechanism.
As a power transmission mechanism, a drive shaft is vertically installed on the connecting member so as to be coaxial with the axis of a pivot pin on the base side of the one operating link, and the drive member is pivotally mounted on the mounting member on the distal end side of the one operating link. The driven shaft is installed vertically on the same axis as the axis of the pin,
A winding transmission mechanism is installed between the drive shaft and the driven shaft, and a transmission mechanism is installed between the drive shaft and the power take-off shaft of the traveling machine. An acquisition shaft is arranged, and a transmission mechanism is arranged between the power acquisition shaft and the driven shaft, so that the power transmission mechanism can be simplified, the production cost can be reduced, and the position can be changed. Work can be performed smoothly.

According to the fifth aspect of the present invention, a plurality of pressing surfaces are formed at intervals on the outer peripheral surface of the rotary ridge. Since the pressing plate from the surface side to the adjacent pressing surface at the rear position is arranged, the pressing plate gradually tightens the embankment with the rotation of the rotating ridge and the pressing surface is pressed by the pressing surface. A structure that is strongly tightened through the tightening plate body, is intermittently tightened by the presence of the plurality of pressing surfaces, and is pressed by the entire outer peripheral surface of the rotating ridge body by the presence of the plurality of pressing surfaces. The tightening pressure can be increased by reducing the tightening pressure area compared to that of, and the ridge can be firmly tightened accordingly, and the rotation speed can be increased by increasing the rotation speed of the rotating ridge body against the running speed of the traveling machine The pressing plate of the regular ridge body comes into rotational sliding contact with the ridge surface. The one side surface of the ridge and the upper surface of the ridge can be smoothly and firmly tightened to form a tight ridge, and a more robust ridge can be obtained. Since the through-holes are formed between the surface parts, the ridges will be more intermittently pressed by the through-holes. Claim 7 can suppress the phenomenon of adhesion of soil to the portion, and can perform a good ridge work.
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 an embodiment of the present invention.

FIG. 2 is a plan view of the embodiment of the present invention.

FIG. 3 is a rear view of the embodiment of the present invention.

FIG. 4 is a side view of the embodiment of the present invention.

FIG. 5 is a partial cross-sectional view of the embodiment of the present invention.

FIG. 6 is a partial sectional view of the embodiment of the present invention.

FIG. 7 is a partial cross-sectional view of the embodiment of the present invention.

FIG. 8 is a partial sectional view of the embodiment of the present invention.

FIG. 9 is a plan view of the embodiment of the present invention.

[Explanation of symbols]

 Q Ridging work machine W Ridge D One side position E Middle rear position 1 Running body 2 Connecting mechanism 3 Connecting member 7 Mounting member 8 Position change mechanism 13 Link mechanism 14 Reciprocating actuator 17 Power transmission mechanism

 ────────────────────────────────────────────────── ─── Continued on the front page F term (reference) 2B034 AA02 BA07 BB01 BC06 DA02 DA08 DB06 DB13 DB14 DB15 DB21 DB27

Claims (7)

[Claims] 1. A connecting member is connected to a traveling body by a connecting mechanism, and a mounting member capable of disposing a ridge work machine is disposed on the connecting member, and the mounting member is disposed between the connecting member and the mounting member. A position changing mechanism for changing the position of the traveling body to one side position or a middle rear position is provided, and a power obtaining shaft serving as a drive source of the ridge work machine is provided on the mounting member, and the power obtaining is performed. A ridge-removing machine characterized in that a power transmission mechanism is arranged between a shaft and a power take-off shaft of a traveling body. 2. The ridge work machine according to claim 1, further comprising: an embankment mechanism for laying the soil on the old ridge, and a rotating ridge body capable of rotating the ridge surface by pressing and rotating. Ridger. 3. A link mechanism comprising at least two operating links pivotally mounted by a pivot pin between the connecting member and the mounting member as the position changing mechanism, and a reciprocating mechanism for operating the link mechanism. 3. The ridge-removing machine according to claim 1, further comprising a moving actuator. 4. The power transmission mechanism, wherein a drive shaft is vertically provided on the connecting member so as to be coaxial with an axis of a pivot pin on a base side of the one operation link, and the one operation link is provided on the mounting member. A driven shaft is vertically installed coaxially with the axis of the pivot pin on the tip side of the drive shaft, a winding transmission mechanism is installed between the drive shaft and the driven shaft, and power is taken out from the drive shaft and the traveling body. A transmission mechanism is disposed between the shaft and a shaft, a power acquisition shaft serving as a drive source of the ridge-retaining work machine is disposed on the mounting member, and a transmission mechanism is disposed between the power acquisition shaft and the driven shaft. The leveling machine according to any one of claims 1 to 3, wherein the leveling machine is configured as follows. 5. A plurality of pressing surfaces are formed at intervals on an outer peripheral surface portion of the rotating ridge body, and a pressure at a rear position adjacent to the pressing surface portion at a position forward in the rotation direction of the rotating ridge member. 5. The levee control device according to claim 2, wherein a pressing plate body reaching the tightening surface is provided. 6. 6. The levee control device according to claim 5, wherein a through hole is formed between the adjacent pressing surface portions. 7. The levee control device according to claim 5, wherein the pressing plate is formed of a flexible plate.