JP3310603B2 - Row coating machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a furrowing machine and, more particularly, to a furrowing machine for repairing an old furrow formed by partitioning a paddy field for water retention and boundary use as in the original form and repairing the furrow.

[0002]

2. Description of the Related Art As this kind of ridge coater, for example,
A rotary having a plurality of cutting blades is rotatably provided on the ridge coater main body, and a mission device having an input shaft for rotating the rotary and an output shaft interlocked with the rotation of the input shaft is provided on the ridge coater main body, A transmission pipe having an interlocking shaft connected to one end of the output shaft is provided integrally with the ridge coating machine main body, and a transmission case is provided at an outer end of the transmission pipe, and the transmission case is located inside the transmission case. The transmission pipe is provided with a bracket facing the transmission case, and the mud from the rotary is applied to the old ridge between the transmission case and the bracket at the rear of the rotary so that the old ridge is leveled. A ridged body is rotatably provided, and a projecting end of the interlocking shaft projecting into an upper end of the transmission case and a projection of a rotating shaft of the ridged body projecting into a lower end of the transmission case. There is a rotation of the follower shaft having a configuration to provide an interlocking medium for transmitting the rotation axis between the end.

[0003]

In the structure of the above-mentioned ridge-coating machine, a transmission case having an interlocking medium for rotating the ridge-coating body is protruded from an outer end of the ridge-coating body. When repairing an old ridge with a step that separates the ridge, that is, it has a horizontal upper part at the upper end of the lower inclined side part, and further has a vertical side part at the upper part of the outer end part of this horizontal upper part When repairing an old ridge, the transmission case protruding from the outer edge of the ridged body abuts on the upper vertical side, and the ridged body moved inward by the thickness of this transmission case. It is easy to repair the old ridge in the state, and the transmission case cannot repair the lower slope side and the horizontal upper part of the old ridge sufficiently with the ridge coating body. And cut the upper vertical side There is possible to collapse, there is a problem in that.

[0004] The present invention has been made in view of such a point, and when the old ridge having a step is restored, the lower side of the old ridge and the horizontal upper portion of the old ridge are respectively repaired with a ridge coating body. It is an object of the present invention to provide a ridge coater which can be sufficiently repaired and can prevent the upper vertical side portion from being cut or the vertical side portion from being collapsed.

[0005]

According to a first aspect of the present invention, there is provided a ridge-coating machine, and a plurality of cuttings provided on the ridge-coating machine, for cutting mud for ridge-coating and jumping up the old ridges. A rotatable rotary having a blade, and a mud which is located behind the rotary and is provided in the ridge coating machine main body and which is flipped up by each cutting blade of the rotary, is applied to the old ridge to repair the old ridge. And a rotatable ridge coating body, wherein the ridge coating machine main body has rotation driving means for rotating the rotary and the ridge coating body, respectively, and the rotation driving means is attached to the ridge coating machine body. A transmission device having an input shaft fixed to rotate the rotary and an output shaft in a vertical direction rotated by a gear interlocking mechanism by the input shaft; and a transmission device interlocked with the rotation of the output shaft of the transmission device. Have interlocking shaft for rotating the serial ridge painted body and protrudes toward the ridge painted body said output shaft
A transmission case rotatable left and right as a center ,
It has the ridge-painted body, this above the transmission case
Wherein the ridge coating machine main body located opposite the transmission case
Rotate left and right around the mounting shaft on the axis of the output shaft
A rotary shaft rotatably supported by a freely provided support arm, and an interlocking shaft of the transmission case is connected to an inner end of the rotary shaft so that the rotary shaft can be interlocked.

[0006] The main body of the ridger is connected to, for example, a suspension mechanism of the tractor, and the input shaft of the transmission device of the main body of the ridger is connected to the P of the tractor via a power transmission shaft.
Connect to TO shaft. In addition, the rotary mechanism of the ridge coater body is installed by the suspension mechanism of the tractor, for example, at the old ridge side of the old ridge having the step, and the ridge coat body of the ridge coater body is placed under the old ridge having the step. It is placed in a state where it is installed on the inclined side part and the horizontal upper part.

[0007] Next, the ridge coater main body is towed along the old ridge by the tractor, and the tractor P
When the input shaft of the transmission device is rotated by the TO shaft via the power transmission shaft, the rotary is driven and rotated by the input shaft, and the output shaft is rotated by the gear interlocking mechanism. Accordingly, the interlocking shaft of the transmission case is interlocked, and the ridge coating body is driven and rotated by the rotation axis of the ridge coating body connected to the interlocking shaft.

When the rotary and the ridge-coated body are driven and rotated respectively, the mud at the old ridge is cut by each cutting blade of the rotary, and the mud for the ridge coating is sequentially flipped up onto the old ridge as mud for ridge coating. At the same time, the mud released and embanked at the lower sloped side and horizontal upper part of this old ridge is sequentially applied with a ridge coating body that proceeds while slipping and rotating. The lateral sides and the horizontal upper part are successively firmly compacted to the initial form, repaired and tied.

At this time, a transmission case in which the inner end of the rotation shaft of the ridged body is connected to the interlocking shaft of the transmission case, and a drive system for driving and rotating the ridged body is provided at the outer end of the ridged body. Because it does not have, the outer end of the ridged body abuts on the upper vertical side that is continuous with the outer end of the horizontal upper part of the old ridge,
The old ridges were not repaired while the ridges were moved laterally by the upper vertical sides, and the lower sloping sides and horizontal upper part of the old ridges were fully repaired with this ridges. Thus, it is possible to prevent the upper vertical side portion from being cut or the vertical side portion from falling.

According to a second aspect of the present invention, there is provided a ridge-coating machine according to the first aspect, wherein a rotation axis of the ridge-coating body is rotatable between opposed plate-shaped brackets provided on both sides of the support arm. It is the one that is pivoted on.

Further, since the rotation axis of the ridge-coated body is pivotally supported between the opposed plate-shaped brackets, the ridge-coated body is stabilized with respect to the lower inclined side portion and the upper horizontal portion of the old ridge. Is slip-rotated.

[0012] Further, the opposing brackets which support the rotation axis of the ridge-coated body are formed in a plate shape, and the plate-shaped bracket located at the outer end does not protrude greatly to the outer portion of the ridge-coated body. At the time of rehabilitation of old ridges, the plate-shaped brackets located at the outer ends abut the upper vertical side that is continuous with the outer upper end of the old ridges. The old ridge was not repaired in the state of being moved laterally by the flank side, and the sloping body at the lower part of the old ridge and the horizontal upper part were sufficiently restored, and the vertical side of the upper part was restored by this ridge coating body And the vertical sides are prevented from collapsing.

According to a third aspect of the present invention, there is provided a ridge-coating machine according to the first aspect, wherein the rotary is rotatably provided in a front transmission case provided on a front side of the transmission device. Rotated by an input shaft of the transmission device via an interlocking medium provided in the case,
Things.

Then, by rotating the input shaft,
The input shaft rotates the rotary through the interlocking medium provided in the front transmission case, and the cutting blades of the rotary cut off the mud at the old ridge and move toward the old ridge as mud for ridge application. It is jumped up sequentially.

According to a fourth aspect of the present invention, there is provided a furrowing machine according to any one of the first to third aspects, wherein the rotary is centered on an input shaft of the mission device, and the furrow is an output shaft of the mission device. The rotary and the ridge coating body are provided so as to be rotatable around the center, and are arranged and fixed on one selected side of the right side or the left side with respect to the traveling direction of the ridge coating machine main body.

The main body of the furrowing machine is connected to, for example, a suspension mechanism of a tractor, and a rotary is arranged and fixed, for example, on the right side of the main body of the furrowing machine with respect to the traveling direction of the main body of the furrowing machine. The ridge body is arranged and fixed behind the rotary.

Next, the ridge coater body is pulled by the tractor along the old ridge, and the tractor P
When the input shaft of the transmission device is rotated by the TO shaft via the power transmission shaft, the rotary is driven and rotated by the input shaft and the rotation of the output shaft causes the interlocking shaft of the transmission case to interlock. The ridge-coated body is driven and rotated by the rotation axis of the ridge-coated body connected to.

When the rotary and the ridge-coated body are respectively driven and rotated, the mud at the old ridge is cut by the cutting blades of the rotary, and the mud for the ridge coating is sequentially jumped up onto the old ridge. At the same time, the mud released and embanked at the lower sloped side and horizontal upper part of this old ridge is sequentially applied with a ridge coating body that proceeds while slipping and rotating. The lateral sides and the horizontal upper part are successively firmly compacted to the initial form, repaired and tied.

When the tractor is advanced to the end of the old ridge, the tractor lifts the main body of the ridge coater to a predetermined height, and separates the rotary and the ridge body from the old ridge. The direction of the tractor and the ridger is changed. Then, the rotary is arranged and fixed on the left side of the old ridge in the previous process with respect to the traveling direction of the changed ridge coating machine body, and the ridge coating body is arranged and fixed behind the rotary.

Then, the ridge coater body is lowered by the tractor and the rotary is installed at the old ridge, and the ridge coat is installed on the old ridge at the end of the unworked part of the old ridge in the previous process. In this tractor, the main body of the furrowing machine is advanced along the old ridgeline, and the unworked part of the old furrow in the previous process is sequentially repaired by the rotary and furrowing body of this furrower. Is done.

When the tractor is towed by the tractor, and when the tractor and the ridge coater are turned forward and run forward, the inner end of the rotation shaft of the ridger is attached to the interlocking shaft of the transmission case. Are connected, and there is no transmission case provided with a drive system for driving and rotating the ridge-coated body at the outer end of the ridge-coated body. Without contacting the upper vertical side part that is continuous with the part, or restoring the old ridge with this ridged body moved laterally by the upper vertical side part. The lower sloping side and the horizontal upper are each fully restored to prevent cutting the upper vertical side or collapsing the vertical side.

According to a fifth aspect of the present invention, there is provided the ridge coating machine according to the fourth aspect, wherein the gear interlocking mechanism of the transmission device has a gear switching mechanism for switching the rotation direction of the output shaft.

When the tractor and the ridger body are turned around and the rotary and the ridger are fixed from right to left with respect to the traveling direction of the ridger, the output shaft is rotated. Since the direction is reversed, the output shaft can be easily switched to the appropriate rotation direction by switching the rotation direction of the output shaft by the gear switching mechanism, and the ridge coating body is securely connected via this interlocking shaft with this output shaft. It is rotated in the proper rotation direction.

[0024]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

Reference numeral 1 denotes a ridge coating machine main body.
Is a front and rear side frame 2 disposed to face left and right with respect to the traveling direction, and a lower pin 3 at a front end of the left and right side frame 2 which is integrally protruded forward and downward. A left and right lower arm 4 is provided, and a left and right lower support arm 5 is integrally fixed between the left and right lower arms 4 to support the left and right lower arms 4.

The ridger main body 1 further includes a transmission device 6 fixed between the rear ends of the left and right side frames 2,
A front-rear fixed frame 8 integrally fixed to an upper end of the transmission device 6 and having an engagement hole 7 at a rear end, and a base end at a front end of the fixed frame 8 and an upper end of the transmission device 6. A connection pipe 10 having an insertion portion 9 which is integrally fixed, protrudes forward and upward, and inserts a connection pin at a distal end portion;
have.

A three-point connecting portion detachably connected to the three-point suspension mechanism of the tractor T is formed by an insertion portion 9 through which the lower pin 3 of the left and right lower arms 4 and the connecting pin of the connecting pipe 10 are inserted. I have.

The left and right side frame members 2 each have a prism-shaped support member 11 which is located at a substantially intermediate portion in the front-rear direction and which is integrally protruded upward from the left and right support members. At the upper end of the mounting hole 12, a mounting hole 12 penetrating in the front-rear direction is formed.

The left and right side frame members 2 are provided with a pair of fixed arms 13 projecting from the rear ends of the left and right supports 11 horizontally and integrally outward from the rear ends thereof and vertically separated from each other. The front end (rear end) of the pair of left and right fixed arms 13
Are formed with arcuate engagement recesses 14, respectively.

The left and right fixed arms 13 are
It has a vertical mounting shaft 15 fixed between the distal end portions, and the hooks 16 are respectively positioned on the left and right mounting shafts 15 between the pair of fixed arms 13 so as to be rotatable in the horizontal direction. It is pivoted. Further, the left and right hooks 16 have, at their tip ends, an engagement recess 17 for engaging a lock pin described later engaging with the engagement recess 14 and an arc-shaped guide for guiding the lock pin described later to the engagement recess 17. Each has a guide edge 18. In addition, the left and right hooks 16 are provided with operating handles at the base end.
19 each.

Further, the pair of left and right fixed arms 13
Is fixed near the mounting shaft 15 and is fixed to the hook.
Each has a stopper 20 for locking the 16 operation handles 19. Also, a toggle spring 21 is attached to the left and right mounting shafts 15.
Each one end of the toggle spring 21 is locked to the hook 16, and the other end of the toggle spring 21 is connected to one of the fixed arms 13 of the pair of fixed arms 13. Locked.

The hooks 16 are constantly urged by the toggle springs 21. The operation handles 19 of the hooks 16 are engaged with the stoppers 20, respectively.
The engagement recess 17 is formed by the engagement recess 14 of the pair of fixed arms 13.
The lock pin to be described later is engaged with the lock pin.

Next, the mission device 6 has a mission case 22. The mission case 22 has a case main body 23 and a hollow pipe-like protruding forward from the front side of the case main body 23. An input shaft case portion 24, and a hollow pipe-shaped support frame 25 projecting outward from left and right portions of the case main body portion 23 and having outer ends fixed to rear ends of the left and right side frame bodies 2. , Are formed.

An input shaft 26 in the front-rear direction is rotatably inserted into the input shaft case 24, and a connecting shaft 27 formed of a spline shaft at the tip of the input shaft 26 is connected to the input shaft case 24. A spline shaft 28 at the rear end of the input shaft 26 projects forward from the front end,
A gear main body 30 having a bevel gear 29 is fixed to the spline shaft portion 28 by spline fitting. The input shaft 26 is rotatable between the outer peripheral portion of the gear body 30 and the base end of the input shaft case 24, and between the front end of the input shaft case 24 and the input shaft 26. Bearing body 31 formed of tapered roller bearing supported on
Are fitted and fixed in position.

A support 33 is integrally fixed to the top plate 32 of the case body 23, and a bearing 35 fixed to a bottom plate 34 of the case body 23 opposed to the support 33 is provided. A vertically cylindrical output shaft 36 perpendicular to the input shaft 26 is rotatably inserted through the input shaft 26.

The output shaft 36 has an upper end supporting portion protruding from the upper end toward the lower surface of the support 33.
37, and a connecting shaft portion 38 vertically protruding downward from the bottom plate portion 34 of the case main body portion 23 at a lower portion than a substantially middle portion thereof, and further, the case main body portion
The spline shaft portion 39 has a number of splines in the axial direction formed on the outer peripheral surface of the input shaft 26 facing the end of the spline shaft portion 28 of the input shaft 26.

The output shaft 36 is rotatably provided between the support 33 and the bottom plate 34 of the case main body 23. However, the output shaft 36 cannot move vertically and cannot drop. It is positioned and supported by.

The first shaft portion 37 meshed with the upper end shaft support portion 37 of the output shaft 36 above the bevel gear 29 at the rear end of the input shaft 26.
A gear body 41 having a bevel gear 40 is rotatably fitted, and is formed by a ball bearing rotatably supporting the gear body 41 between an outer peripheral portion of the gear body 41 and a lower end of the support 33. The fitted bearing body 42 is fitted and fixed in position. Further, a gear body 41 having the first bevel gear 40 has a plurality of engagement members integrally projecting toward the spline shaft portion 39 at a lower end thereof at predetermined intervals along the outer peripheral portion of the output shaft 36. Each has a dovetail 43.

A second bevel gear 44 which is located on the bearing 35 of the bottom plate 34 of the case body 23 and meshes with the output shaft 36 below the bevel gear 29 at the rear end of the input shaft 26.
The gear body 45 is rotatably fitted, and the gear body 45 is integrally protruded toward the spline shaft portion 39 at a predetermined interval along the outer peripheral portion of the output shaft 36 at the upper end. And a plurality of engaging claws 46 respectively.

Further, a cylindrical interlocking member 47 is spline-fitted to the spline shaft portion 39 of the output shaft 36 and is slidably fitted in the axial direction. An annular concave portion 48 formed on the outer peripheral surface of the first bevel gear which is integrally formed at an upper end of the interlocking body 47 at a predetermined interval along the outer peripheral portion of the output shaft 36.
A plurality of interlocking pawls 49 that removably engage with each of the engaging pawls 43 of 40
At the lower end of the interlocking body 47 along the outer peripheral portion of the output shaft 36 at a predetermined interval and integrally engage with the respective engaging claws 46 of the second bevel gear 44. And a plurality of interlocking claws 50.

A bevel gear 29 at the rear end of the input shaft 26, a first bevel gear 40 above the output shaft 36,
A second bevel gear 44 below the output shaft 36 facing the first bevel gear 40;
A plurality of interlocking pawls 4 above and below between 40 and the second bevel gear 44
A gear interlocking mechanism 51 is constituted by the interlocking body 47 having 9 and 50.

The rotation of the input shaft 26 is transmitted to the output shaft 36 by the engagement of the interlocking claws 49 at the upper end of the interlocking body 47 with the engaging claws 43 of the first bevel gear 40. The output shaft 36 is interlocked and rotated in one direction.
Each interlocking pawl 50 at the lower end of the interlocking body 47 is a second bevel gear.
By being engaged with each of the engagement claws 46 of 44, the rotation of the input shaft 26 is transmitted to the output shaft 36, and the output shaft 36 is rotated in conjunction with the other direction.

Further, an interlocking portion 53 formed at one end of an operating body 52 for sliding the interlocking body 47 in the axial direction is fitted and attached to the annular concave portion 48 of the interlocking body 47.
A sliding cylinder 54 formed at the other end of the cylinder is slidably fitted in the axial direction on a guide rod 55 supported by the case body 23 in parallel with the output shaft 36. An engagement pin 56 is integrally provided on the portion 54 so as to protrude therefrom. Further, an annular concave portion 57 is formed in the guide rod 55 at a position where the sliding cylindrical portion 54 is fitted, and a ball 58 for positioning the sliding cylindrical portion 54 at the moved position is provided in the annular concave portion 57. ing.

A turning shaft 59 in the front-rear direction is rotatably supported at the rear end of the case main body 23 so as to face the engaging pin 56. A vertically interlocking protruding piece which rotatably fits and holds the engaging pin 56
An operation lever 61 is integrally provided at a rear end of the rotation operation shaft 59.

The interlocking body 47, the operating body 52 having the interlocking portion 53 and the sliding cylinder portion 54, the guide rod 55, and the interlocking projection 60 fitted to A gear body 41 having a first bevel gear 40 or a gear body having a second bevel gear 44 is connected to the interlocking body 47 spline-fitted to the output shaft 36 by a rotation operation shaft 59 having a lever 61.
A gear switching mechanism 62 that meshes and connects with 45 and switches the rotation direction of the output shaft 36 is configured. Therefore, the gear interlocking mechanism 51 includes the gear switching mechanism 62.

The connecting shaft 38 of the output shaft 36 has a spline shaft 63 having a plurality of axially formed splines on its outer peripheral surface at the lower end. The spline shaft 63 has a third bevel gear. A gear body 65 having a gear 64 is integrally attached by spline fitting, and a bearing 66 formed of a ball bearing is fitted around the outer periphery of the gear body 65. Also, a bearing body formed of a ball bearing on the connecting shaft portion 38 is located above the third bevel gear 64.
67 are fitted.

Further, the transmission case 68 is rotatable about the connecting shaft 38 via the upper and lower bearings 66 and 67 on the connecting shaft 38 of the output shaft 36 in the left-right direction with respect to the traveling direction. Installed. The transmission case 68 has a cylindrical case body 69 and is fixed to one end of the case body 69 and is turned around the connection shaft 38 via the upper and lower bearings 66 and 67 around the connection shaft 38. Rotating body movably mounted
70, a connector 71 fixed to the other end of the case body 69
And

The transmission case 68 has a spline shaft portion 72 rotatably inserted into the case body 69 and having one end formed with a large number of axial splines on an outer peripheral surface protruding into the rotating body 70. Having the connecting body at the other end
An interlocking shaft 74 having a spline shaft portion 73 having a large number of axial splines formed on an outer peripheral surface protruding into the inside 71 is provided. Then, the interlocking shaft 74 is driven to rotate by rotating the interlocking shaft by the output shaft 36, thereby driving a ridge coating body described later.

Further, the transmission case 68 includes the interlocking shaft 74
A spline shaft portion 73 at the other end of the interlocking shaft 74; a gear body 76 having a fourth bevel gear 75 fixed by being spline-fitted to a spline shaft portion 72 at one end thereof and meshing with the third bevel gear 64. A fifth bevel gear 77, which is spline-fitted and fixed to the outer peripheral surface of a gear body 76 having the fourth bevel gear 75, and a fixed substrate 78 on which the rotating body 70 is fixed to one end of the case body 69. And a bearing 79 formed of a ball bearing interposed between the gear body 76 and rotatably supporting the gear body 76.

Further, the transmission case 68 includes an outer peripheral surface of a gear body (not shown) having the fifth bevel gear 77 and a fixed substrate 80 on which the connecting body 71 is fixed to the other end of the case body 69. And a bearing body 81 formed of a ball bearing rotatably supporting a gear body (not shown) of the fifth bevel gear 77 interposed therebetween.

A gear mechanism 82 for transmitting the rotation of the output shaft 36 to the interlocking shaft 74 by the third bevel gear 64 and the fourth bevel gear 75 to rotate the interlocking shaft 74 in an interlocking manner. I have.

Further, the fixed substrate 78 of the rotating body 70 is formed on the rotating body 70 by expanding and inclining upward at a predetermined inclination angle, and is formed on the fixed substrate 78 via the bearing 79.
A spline shaft portion 72 at one end of the interlocking shaft 74 to which a gear body 76 having the bevel gear 75 is fitted and fixed is rotatably supported. Then, the transmission case 68 having the interlocking shaft 74 with respect to the connection shaft portion 38 of the output shaft 36 is projected toward a ridge coating body described later in a state where the transmission case 68 is inclined downward at a predetermined inclination angle. I have.

Next, the transmission case 68 has a support arm 83 projecting substantially horizontally rearward from the middle of the transmission case 68, and the rear end of the support arm 83 has a direction toward the lower end. Direction wheel support means 85 is provided, around which a wheel 84 is rotatably mounted.

The directional wheel support means 85 includes the support arm
A vertical outer cylindrical body 86 fixed to 83, a vertical adjusting screw 90 having an external thread portion 88 rotatably supported on an upper surface plate 87 of the outer cylindrical body 86 and having an operation handle 89 at an upper end portion; An adjusting support rod 92 formed of an inner cylindrical body having a female screw portion 91 which is fitted in the outer cylindrical body 86 so as to be vertically movable and is screwed to an external thread portion 88 of the adjusting screw 90 at the upper end; And a directional wheel 84 rotatably mounted on an axle 93 that is rotatably supported at the lower end of the adjusting support rod 92.

The direction wheel 84 includes a grounding body 94 formed in a substantially conical shape with the axle 93 as a center, and an annular direction regulating part 95 protruding from an expanded peripheral portion of the grounding body 94. It is formed to have.

Next, the front transmission case 96 is located at the front side of the transmission device 6, that is, at the front end of the input shaft case 24, with respect to the traveling direction of the ridge coater main body 1 around the input shaft 26. A rotary having a large number of cutting blades 97 that are rotatably provided in the left-right direction and that cuts mud for ridge coating at the lower end of the front transmission case 96 and flips up.
98 is provided rotatably.

The rotary 98 is provided with the front transmission case.
The front transmission case 96 is rotatably mounted on the lower end of the
A fore-and-aft rotating shaft 99 protruding forward from
A large number of brackets 100 radially protruding from the rotating shaft 99 at predetermined intervals in the axial direction of the rotating shaft 99, and mud for ridge coating which is detachably attached to the large number of brackets 100, respectively, are cut. And a large number of the cutting blades 97 that radiate upward toward a front of a ridge-coated body described later.

A sprocket 101 is fixed to the rotary shaft 99 in the lower end of the front transmission case 96, and a sprocket 102 is fixed to the input shaft 26 in the upper end of the front transmission case 96. An endless chain 103 is suspended between the sprocket 102 and the sprocket 101 of the rotary shaft 99 so as to freely rotate. Thus, the front transmission case 96 is connected to the sprocket 101,
The endless chain 103 suspended between the sprocket 102 and the sprockets 101 and 102 is rotatably housed and formed in a flat shape.

When the input shaft 26 is driven and rotated, the sprockets 101 and 10 are driven by the input shaft 26.
2 and the endless chain 103, the rotary 98 is rotated in conjunction therewith, so that a large number of cutting blades 97 of the rotary 98 cut mud for ridge coating and jump up toward the front of a ridge coated body described later. Has become.

Further, the mud soil which is located at the front side of the transmission case 96 and is flipped up by the respective cutting blades 97 of the rotary 98 around the rotation shaft 99 is described later. A rotary cover 104 for guiding toward the old ridge in front of is provided rotatably. Also,
A mounting piece 105 is integrally protruded in the vicinity of one end of the rotary cover 104, and a front and rear axial support 106 is integrally protruded in the vicinity of the upper end of the transmission case 96 in opposition to the mounting piece 105. One end of a cover support 107 is rotatably mounted on the shaft support 106, and the other end of the cover support 107 is rotatably mounted on the mounting piece 105 with a front-rear support shaft 108. ing.

The cover support 107 is connected to the shaft support 106.
A hollow cylindrical outer cylinder 111 having a first insertion hole 109 on the base end side and a second insertion hole 110 on the distal end side. An inner cylindrical body 113 having a base end portion rotatably attached to the support shaft 108 and having a communication hole 112 at the distal end thereof communicating with the first insertion hole 109 and the second insertion hole 110, respectively; From the first insertion hole 109 of the outer cylinder 111 to the communication hole 112 of the inner cylinder 113, or the second insertion hole 110 of the outer cylinder 111
Through the communication hole 112 of the inner cylinder 113 to
111 and a fixing pin 114 for fixing the inner cylinder 113.

The first insertion hole 10 of the outer cylinder 111 is
9, when the fixing pin 114 is inserted into the communication hole 112 of the inner cylinder 113 to fix the inner cylinder 113 to the outer cylinder 111, the rotary member supported by the cover The cover 104 is adapted to cover the rotary 98 which is disposed and fixed via the front transmission case 96 on the right side with respect to the traveling direction of the ridge coating machine main body 1.

Further, the second insertion hole 110 of the outer cylindrical body 111 is formed.
Through the communication hole 112 of the inner cylinder 113 to insert the outer cylinder 111
When the inner cylinder body 113 is fixed to the front transmission case, the rotary cover 104 supported by the cover support body 107 constituted by the above member moves the front transmission case to the left with respect to the traveling direction of the ridger main body 1. The rotary 98 which is arranged and fixed via 96 is covered.

Further, a hollow cylindrical first connecting member 115 in the front-rear direction is integrally fixed to one end in the width direction at a substantially middle portion in the vertical direction of the front transmission case 96, and the other end is provided at the other end. A hollow cylindrical second connecting body 116 in the front-rear direction is integrally fixed to the portion.

The first connecting member 115 is arranged below the mounting hole 12 of the support 11 on the right side with respect to the traveling direction of the ridge coater main body 1. The second connecting body 116 is arranged below the mounting hole 12 of the support body 11 on the left side with respect to the traveling direction of the ridge coating machine main body 1. The mounting holes 12 of the left and right supports 11 are integrally formed at the upper end of the support 11 and are formed by hollow pipes 117 in the front-rear direction with both end surfaces opened.

Next, the support of the ridge coater main body 1 will be described.
A depth adjusting means 118 for supporting the front transmission case 96 and adjusting the depth of the rotary 98 via the front transmission case 96 is detachably attached to the front transmission case 96.

The depth adjusting means 118 includes a main body 121 having an insertion hole 119 having a circular cross section penetrating in the vertical direction and having a hollow cylindrical cover body 120 at the lower end.
An insertion hole which is integrally protruded outward on one side of 121 and is inserted into the mounting hole 12 of the support 11 so as to be able to be inserted and removed, and has a tip portion into which a retaining pin 122 is inserted so as to be able to be inserted and removed. And an attachment support shaft 124 formed with a reference numeral 123.

The depth adjusting means 118 includes the main body.
A stopper 126 having a male screw portion 125 at a lower portion rotatably inserted into an insertion hole 119 of the 121 and a stopper 126 formed at an upper portion having a larger diameter than the insertion hole 119 engaged with an upper end surface of the main body 121 is provided. Adjusting screw 127 and adjusting screw 12
7 and an operation handle 128 fixed to the upper end of the operation handle 128.

The depth adjusting means 118 includes a hollow pipe-shaped adjusting support rod 130 having a female screw part 129 which is screwed into the male screw part 125 of the adjusting screw rod 127 in the cover body 120 so as to advance and retreat. An insertion hole 131 is integrally fixed to the lower end of the support rod 130 and is fitted to the first and second connectors 115 and 116 and formed in the first and second connectors 115 and 116. And a gate-shaped support 133 having communication holes 132 on both sides thereof.

Further, the depth adjusting means 118 is removably inserted from one communication hole 132 of the support 133 into the insertion hole 131 and the other communication hole 132, and has an opening of one communication hole 132 at one end. A retaining pin having a large-diameter head portion 134 for retaining the larger diameter than the communication hole 132 engaged with the edge and engaging the opening edge of the other communication hole 132 at the other end via a washer 135. And a connecting pin 138 having an insertion hole 137 through which the 136 is inserted and removed.

In the standard specification, the rotary 98 is disposed on the right side in the traveling direction of the ridge coater main body 1 via the front transmission case 96.
Are supported by the support 11 on the right side of the ridge coater main body 1 by means of depth adjusting means 118. That is, the right side support
By inserting a mounting shaft 124 protruding from the body 121 of the depth adjusting means 118 into the mounting hole 12 of 11, and attaching a retaining pin 122 to the insertion hole 123 at the tip of the mounting shaft 124, The main body 121 of the depth adjusting means 118 is supported by the support 11.

The support 133 of the depth adjusting means 118 is fitted into the first connector 115 of the front transmission case 96, and the first connector 115 is inserted through one of the communication holes 132 of the support 133. A connection pin 138 is inserted into the hole 131 and the other communication hole 132, and the large diameter head 134 of the connection pin 138 is connected to the one communication hole 13.
In the state of engagement with the opening edge of No. 2, the other end of the connecting pin 138 is inserted into the insertion hole 137 through the washer 135 to prevent
By attaching the support 133, the support 133 of the depth adjustment means 118 is provided.
The first connecting body 115 of the front transmission case 96 is connected to and supported by the first transmission case 96.

Then, the operating handle of the depth adjusting means 118
By rotating the adjusting screw 128, the adjusting screw 127 is turned, and the adjusting supporting rod 130 is screwed into the male screw part 125 via the female screw part 129 screwed to the male screw part 125 of the adjusting screw 127.
The front transmission case 96 is pivoted about the input shaft 26 in the vertical direction, that is, in the left-right direction with respect to the traveling direction of the ridge coating machine main body 1 by the adjusting support rod 130. The rotary 98 at the lower end of the front transmission case 96 cuts the mud for ridge application and is adjusted to a predetermined depth of cutting work to jump up.

Next, a column-shaped vertical mounting support shaft is positioned on the support 33 of the mission device 6 via the fixed frame 8 of the ridge coating machine main body 1 on the axis of the output shaft 36.
139 is vertically fixed integrally and is fixed.
Is located above the transmission case 68.
A support arm 140, which is disposed horizontally in opposition to the above, is mounted to be rotatable in the left-right direction about the mounting support shaft 139.

The support arm 140 has a cylindrical rotating body 141 rotatably fitted to the mounting support shaft 139 at a base end thereof, and the rotating body 141 is mounted on an upper end surface of the mounting support shaft 139. A stopper plate 142 for contacting the upper end opening edge of the rotating body 141 to prevent the rotation body 141 from coming into contact is contacted, and the fixing screw 143 screwed into the mounting support shaft 139 from the stopper plate 142 to remove the rotating body 141. Stop plate 14
The pivoting member 141 is rotatably attached to the attachment support shaft 139 via a connector 2 in a state where the pivoting member 141 is prevented from being pulled out.

The support arm 140 has a cylindrical support 144 integrally fixed to the distal end and inclined at a predetermined inclination angle outward and upward.
A substantially intermediate portion 144 is integrally fixed to the tip of the support arm 140. Further, plate-like brackets 145 opposed to each other in the vertical direction are fixed to the both ends of the support body 144 in parallel with each other so as to expand and incline outward and downward, and the lower ends of the opposed plate-shaped brackets 145 are respectively fixed. Each cutting blade 97 of the rotary 98 is located behind the rotary 98.
The levee body 146 for applying the mud raised by the above to the old ridge A to repair the old ridge A is rotatably mounted on the shaft.

The ridged body 146 has a rotating shaft 147 fixed to the center of the ridged body 146.
Both ends are rotatably supported by bearings 148 between the lower ends of the opposed brackets 145 on both sides in a state of being disposed substantially parallel to the support 144.

The ridge-coated body 146 is provided with the rotating shaft
147, a conical side restoration part 149 formed to incline inward toward the inside, and to restore the side surface of the old ridge A to a state in which the side part of the old ridge A expands and inclines downward; Shoulder restoring portion formed in series at the reduced diameter end of the old ridge A to restore the shoulder portion of the old ridge A to a state inclined downward.
150, and an upper surface restoring portion formed in series at the outer end of the shoulder surface restoring portion 150 to expand and incline outwardly around the rotation shaft 147 to restore the upper surface of the old ridge A to a horizontal state.
151.

One end of the rotating shaft 147 protrudes inward of the bracket 145 located on the inner side of the brackets 145 on the both sides, and the projecting end of the rotating shaft 147 is attached to the transmission case 68. A sixth bevel gear 152 meshed with the fifth bevel gear 77 of the inner interlocking shaft 74 is fixed by spline fitting.

Further, the connecting member 71 of the transmission case 68 is fixed to the lower end of the bracket 145 located inside the sixth bevel gear 152 with the sixth bevel gear 152 accommodated therein. Then, the fifth bevel gear 77 and the sixth bevel gear 15
2 constitutes a gear mechanism 153 for driving the rotation of the ridge coating body 146 by interlocking the rotation of the interlocking shaft 74 with the rotation axis 147 of the ridge coating body 146.

The transmission 6 having the input shaft 26 for rotating the rotary 98, the gear interlocking mechanism 51 and the output shaft 36, and the rotation of the output shaft 36 of the transmission 6 are interlocked via the gear mechanism 82. Interlock axis 74 and this interlock axis
A rotation driving means for driving and rotating the rotary 98 and the ridge coating body 146, respectively, by a connecting body 71 of the transmission case 68 having a gear mechanism 153 for interlocking the rotation shaft 147 of the ridge coating body 146 with the rotation of 74. 154 are configured.

Further, the bracket located on the inner side
A fixing pin 155 is fixed substantially vertically between the upper end of the support arm 140 and a substantially middle part of the support arm 140.
Is engaged with the engaging recess 14 of the fixed arm 13 and
It is fixed at 16.

A connecting frame 156 is integrally formed at the upper end of the bracket 145 located on the outer side of the brackets 145 on both sides, and a mounting frame 157 in the front-rear direction is horizontally mounted on the connecting frame 156. The holder 158 is detachably mounted on one of the selected front end and rear end of the mounting frame 157 (the front end in the standard specification). In addition, the holder 158
9 is attached so as to be adjustable in the vertical direction, and the lower end of the hanging rod 159 is opposed to the outer position of the rotary 98 and is raised by each cutting blade 97 of the rotary 98 for ridge coating. A guide plate 160 for dropping mud on the old ridge A is fixed.

Next, the support arm 140 has fixing means 161 for fixing the support arm 140 to the fixing frame 8 of the ridge coating machine main body 1. A vertical fixing pipe 163 having a guide hole 162 which is fixed at a position above the engaging hole 7 of the fixing frame 8 and has an open upper and lower surface;
A cam surface formed with a horizontal portion 164 formed on one side of the peripheral surface on the upper end surface of the fixed pipe 163 and an inclined portion 165 which is inclined downward from the horizontal portion 164 toward the other side of the peripheral surface.
166.

Further, the fixing means 161 is disposed on the upper end face of the fixed pipe 163 and has a lower end face which engages with the horizontal part 164 and the inclined part 165 which engages with the inclined part 165. A rotating operation body 171 having a cam surface 169 formed with a 168 and having an operation handle 170, and an engagement hole 7 of the fixed frame 8 which is inserted through the fixed pipe 163 and has a lower end portion.
A vertically movable rod 173 having a fixing pin 172 which is removably fitted to and having an upper end fixed to the rotating operation body 171;
The upper end is fixed to the fixed pipe 163 while being wound around the vertical moving rod 173, and the lower end is locked to the fixing pin 172 to urge the vertical moving rod 173 downward so that the fixed pipe 16 is always fixed.
And a coil spring 174 for engaging the cam surface 169 of the rotating operation body 171 with the third cam surface 166 and constantly projecting the fixed pin 172 downward from the lower end of the fixed pipe 163.

Next, the operation of the above embodiment will be described.

The three-point suspension mechanism of the tractor T is connected to the three-point connection part (the left and right lower pins 3 and the insertion part 9) of the ridger main body 1, and the transmission device is connected to the PTO shaft of the tractor T via a power transmission shaft. The connecting shaft 27 of the input shaft 26 is connected.
Then, the ridge coating machine main body 1 is moved by the three-point suspension mechanism of the tractor T.
To separate the rotary 98 and the ridge-coated body 146 of the ridger 1 from the ground.

The support 11 on the right side of the ridge coater main body 1 is also provided.
A mounting support shaft 124 protruding from the main body 121 of the depth adjusting means 118 is inserted into the mounting hole 12, and a distal end of the mounting support shaft 124 protruding from a rear end of the hollow pipe body 117 having the mounting hole 12. By attaching the retaining pin 122 to the insertion hole 123, the main body 121 of the depth adjusting means 118 is rotatably attached to the support 11 on the right side. The depth adjusting means 118 may be attached to the right-side support 11 before the three-point connection part of the ridge coating machine main body 1 is connected to the three-point suspension mechanism of the tractor T.

Further, the front transmission case 96 having the rotary 98 is rotated around the input shaft 26 of the transmission device 6 toward the right side with respect to the traveling direction of the ridge coater main body 1, and the front transmission case 96 is rotated. The first connecting member 115 is disposed immediately below the support 133 of the depth adjusting means 118, and the support 133 of the depth adjusting means 118 is fitted to the first connecting member 115.

Further, one communication hole 132 of the support 133 is provided.
The connecting pin 138 is inserted through the insertion hole 131 of the first connecting body 115 and the other communicating hole 132 of the support 133 from the connecting pin.
The large-diameter head portion 138 is brought into contact with the opening edge of one communication hole 132, and the tip of the connection pin 138 protruding from the other communication hole 132 is inserted into the insertion hole 137 via the washer 135 to prevent the pin from coming off. 136, the right side support
At 11, a front transmission case 96 having a rotary 98 is supported via a depth adjusting means 118 so as to be inclined at a predetermined inclination angle.

Then, the operation handle of the depth adjusting means 118
By rotating the operation handle 128, the operation handle 128
The adjusting screw 127 is rotated by the female screw 129 which is screwed into the male screw 125 of the adjusting screw 127.
Is moved up and down along the adjusting screw 127, and the front transmission case 96 is connected to the input shaft 26 by the support 133 at the lower end of the adjusting support 130 via the connecting pin 138 and the first connecting body 115.
The front transmission case is pivoted up and down around
The depth of the rotary 98 at the lower end of the 96 is adjusted, and the rotary 98 is set at a predetermined position where the rotary 98 cuts up mud for ridge application and jumps up.

When the rotary cover 104 is rotated around the rotary shaft 99 of the rotary 98 and the rotary cover 104 is disposed inside the rotary 98, the inner cylindrical body of the cover support 107 is rotated by the rotary cover 104. 113 is inserted deeply into the outer cylinder 111, and a fixing pin 114 is inserted from the first insertion hole 109 of the outer cylinder 111 to the communication hole 112 of the inner cylinder 113.
The cover support 107 is fixed to a predetermined length by inserting and fixing the cover support 107.
The rotary cover 104 is fixed at a predetermined position for guiding the mud cut by the rotary 98.

Next, the case body of the mission device 6
The upper and lower support arms 14 are pivoted about the connecting shaft 38 of the mounting shaft 139 and the output shaft 36 on a coaxial line projecting up and down from 23.
0 and the transmission case 68 are simultaneously rotated toward the right side behind the rotary 98, respectively.
The ridge body 146 supported by the transmission case 68 via the brackets 145 on both sides is rotated toward the right side behind the rotary 98, and is fixed to a substantially middle portion of the upper support arm 140. A fixed pin 155 is in contact with the guide edge 18 of the hook 16 provided between the distal ends of the upper and lower fixed arms 13 on the right side.

Then, the support arm 140 and the transmission case 68
Is further rotated, the fixing pin 15 of the support arm 140 is rotated.
5, the guide edge 18 of the hook 16 is pushed, and this hook 16
Is opened around the mounting shaft 15 against the toggle spring 21, and the fixing pin 155 passes over the guide edge 18 of the hook 16 and engages with the engaging recess 14 at the tip of the upper and lower fixed arms 13. At the same time, the toggle spring 21
The engagement concave portion 17 of the hook 16 that is closed and rotated about the mounting shaft 15 by the return force of the engagement is engaged, and the fixing pin 155 is engaged with the engagement concave portion 14 at the tip of the upper and lower fixed arm 13 by the hook 16. It is engaged and fixed.

At this time, that is, the connecting shaft portion 38 of the output shaft 36
When the transmission case 68 rotates the ridge coating body 146 toward the right side behind the rotary 98 with the rotation center as the rotation center, the third bevel gear 64 of the connecting shaft portion 38 is connected to the interlocking shaft 74 in the transmission case 68. Is rotated along the peripheral surface of the third bevel gear 64 while the fourth bevel gear 75 at the inner end of the transmission case is engaged with the third bevel gear 64. 68 is rotated smoothly.

Accordingly, the ridge-coated body 146 is smoothly rotated toward the right side behind the rotary 98 by the support arm 140 and the transmission case 68, and the ridge-coated body 146 is moved to a predetermined position on the right side behind the rotary 98. The fixing pin 155 of the support arm 140 is fixed to the upper and lower fixed arms 13 by the hook 16 on the right side, and the ridge coating body 146 is moved to a predetermined position on the right side behind the rotary 98. And fixedly connected.

When the operating lever 61 of the gear switching mechanism 62 is rotated, the sliding cylinder 54 moves along the guide rod 55 via the engaging pin 56 with the interlocking projection 60 of the rotating operation shaft 59. Operating body having the sliding cylindrical portion 54
At 52, the interlocking body 47 is slid toward the first bevel gear 40 along the spline shaft 39 of the output shaft 36, and
Are engaged with the plurality of engaging claws 43 at the inner end of the gear body 41 of the first bevel gear 40, respectively.

When the bevel gear 29 is rotated by the rotation of the input shaft 26, the first bevel gear 29 is rotated by the bevel gear 29.
As the 40 rotates, the interlocking body 47 meshed with the first bevel gear 40 is rotated, and these are connected so that the output shaft 36 in which the interlocking body 47 is splined is driven and rotated. At this time, the second bevel gear 44 is connected to the output shaft 36.
Will rotate freely without interlocking rotation.

Also, a bracket on the outer side of the ridge coating body 146
Mounting frame connected to 145 via connection frame 156
Fix the holder 158 to the tip of the
8, a lifting rod 159 having a guide plate 160 at the lower end thereof is inserted therethrough to adjust the vertical movement thereof, and the guide plate 160 is suspended at a predetermined position facing the outside of the rotary 98. Attach the holding rod 159 to the holder 158.

Next, by lowering the ridge coater main body 1 by the three-point suspension mechanism of the tractor T, the rotary 98 provided in the ridge coater main body 1 is installed at the time of the old ridge A, and this rotary A ridge body 146 disposed behind 98 is placed on the old ridge A. In other words, the ridge-coated body 146 has a side restoration portion 149 on the inclined side below the old ridge A, a shoulder restoration portion 150 on the shoulder portion of the old ridge A, and an upper restoration portion 151 on the upper surface of the old ridge A. In the part, the old ridge A
Installed on top.

When the operating handle 89 of the direction wheel supporting means 85 provided on the transmission case 68 supporting the ridge coating body 146 is turned, the adjusting screw 90 of the operating handle 89 is turned, and the adjusting screw 90 is rotated. The adjusting support rod 92 is moved up and down along the adjusting screw 90 via a female screw 91 screwed into the male screw 88 of the 90, and the direction ring 84 at the lower end of the adjusting support 92 is grounded and the direction restricting part 95 Is adjusted and set to a state in which the vehicle travels straight ahead while cutting into a predetermined depth.

When the operating handle 128 of the depth adjusting means 118 is rotated as required, the adjusting screw 127 of the operating handle 128 is turned, and the adjusting support rod is moved along the adjusting screw 127. 130 is moved up and down, and the support 133 at the lower end of the adjusting support rod 130 is used to move the front transmission case.
96 is rotated up and down about the input shaft 26, and the depth of the rotary 98 of the front transmission case 96 is further adjusted according to the situation at the time of the old ridge A.

Next, the ridge coater main body 1 is advanced along the old ridge A by the three-point suspension mechanism of the tractor T, and
The output from the tractor T causes the rotary 98 and the ridge coating body 146 of the ridge coating machine body 1 to be driven and rotated. That is, the output from the PTO shaft of the tractor T is transmitted via the power transmission shaft to the transmission device 6 of the ridger main body 1.
When the input shaft 26 is rotated, the sprockets 101 and 102 in the front transmission case 96 and the endless chain
The rotary 98 is advanced while being driven and rotated via 103.

When the input shaft 26 is rotated as described above, the first bevel gear 29 is
The output shaft 36 is rotated via 40 and the interlocking body 47, and the interlocking shaft 74 in the transmission case 68 is rotated by the connecting shaft portion 38 of the output shaft 36 via the gear mechanism 82. The ridge application body 146 is advanced while being driven and rotated at a speed higher than the advance speed of the ridge application machine body 1 via the gear mechanism 153 and the rotating shaft 147 at. That is, the ridge body 146 is advanced while being driven and rotated at the speed of slip rotation with respect to the mud.

Then, the soil at the side of the old ridge A and a part of the soil on the side of the old ridge A are cut by each cutting blade 97 of the rotary 98 as mud for ridge application, and the mud is covered with the rotary cover. The ridge A is sequentially guided up to the old ridge A, and is ejected to the upper surface and the side surface of the old ridge A. The guide plate 160 which is located outside the rotary 98 and faces the outside is provided by the guide plate 160 facing the outside. The mud received by the guide plate 160 is dropped onto the upper surface and the side surface of the old ridge A while being prevented from being scattered.

Further, the mud soil discharged and dropped onto the upper surface and the side surface of the old ridge A is sequentially applied to the upper surface and the side surface of the old ridge A by the ridge coating body 146 which is advanced while slipping and rotating. The old ridges A are laid in order. That is, the side portion of the old ridge A is sequentially repaired as the inclined side surface portion a which is expanded and inclined downward in the side surface repair portion 149 of the ridge coating member 146, and the shoulder portion repair portion 150 of the ridge coating member 146 is repaired. And gradually restored as an inclined shoulder portion b inclined downward,
In addition, the upper surface restoring portion 151 of the ridge coating body 146 is sequentially repaired as a horizontal horizontal upper surface portion c. Therefore, as a whole, the old ridges A are successively firmly compacted to the initial form and sequentially repaired and tied. You.

At this time, the inner end of the rotating shaft 147 of the ridge coating body 146 is connected to the interlocking shaft 74 in the transmission case 68 via a gear mechanism 153, and the ridge coating is performed on the outer end of the ridge coating body 146. Body 14
6 does not have a transmission case member provided with a drive system for driving and rotating the ridge 6, so that the outer end of the ridge coating body 146 is located on the upper vertical side d which is continuous with the outer end of the horizontal upper surface c of the old ridge A. Without contacting or restoring the old ridge A in a state where the ridge-coated body 146 is shifted laterally by the upper vertical side part d,
In the ridge coating body 146, the old ridge A is sufficiently restored as the lower inclined side surface a, the inclined shoulder surface b, and the horizontal upper surface portion c, and the upper vertical side portion d is cut or the upper vertical side d is cut. It is prevented that the part d collapses.

That is, for example, the old ridge A having a step that divides the terraced field, that is, a lower sloped side rising from the field, a horizontal upper portion continuous with the upper end of the sloped side, and When restoring an old ridge A having a vertical side d such as a bank continuous with an upper part of an outer end of a horizontal upper part, the ridge 146 is driven to rotate at the outer end of the ridge 146. Since there is no transmission case member provided with a drive system for driving the ridge A, the outer end of the ridge coating 146 comes into contact with the vertical side d of the bank of the old ridge A or the ridge coating 146 is The old ridge A is not repaired in a state where the old ridge A is laterally displaced and shifted by d, and the old ridge A is sufficiently provided as the lower inclined side surface portion a, the inclined shoulder surface portion b, and the horizontal upper surface portion c with the ridge coating body 146. The vertical side d above the horizontal top part c is cut, and this vertical side d is It is prevented from causing dropped.

Next, when the tractor T advances to the end of the old ridge A, the advance of the tractor T is stopped, and the three-point suspension mechanism of the tractor T raises the ridge coater main body 1 to a predetermined height. The tractor T and the ridger main body 1 are turned in a state where the rotary 98 and the ridger 146 are separated from the former ridge A by being lifted to the position.

At this time, the ridges arranged in the previous step remain as unworked parts where the ridge filling work is not performed with the old ridge A remaining between the end of the old ridge A and the ridge-coated body 146. I have. In addition, by changing the direction of the ridge coater main body 1, the rotary 98 and the ridge coat body 146 of the ridge coater main body 1 are on the opposite side separated from the ridges that have been laid in a state where they have not been worked in the previous process. Is located.

Therefore, the rotary 98 and the ridge coating body of the ridge coating machine main body 1 are moved by the three-point suspension mechanism of the tractor T whose direction is changed.
With the 146 lifted over the old ridge A, the retaining pin 122 is pulled out from the insertion hole 123 of the mounting shaft 124 of the depth adjusting means 118 attached to the support 11 on the right side of the ridge coating machine main body 1. Attach the mounting shaft 124 to the mounting hole of the support 11 on the right side.
By pulling out from the support 12, the depth adjusting means 118 can be easily removed from the support 11 on the right side of the ridger main body 1.

A connecting pin 138 formed by connecting the first connecting member 115 of the transmission case 68 to the supporting member 133 of the depth adjusting means 118.
Pull out the retaining pin 136 from the insertion hole 132 of
By withdrawing the connecting pin 138 from the communication hole 132 of the support 133 and the insertion hole 131 of the first connection body 115 of the transmission case 68, the depth adjusting means 118 can be easily moved from the first connection body 115 of the transmission case 68. The transmission case 68 is removed, and the support of the transmission case 68 is released.

Then, the support 11 on the left side (the ridge side on which the ridge is laid with unworked parts in the previous process) in the traveling direction of the main body 1 of the changed ridge coater body 1 is attached to the support 11 on the right side. By the same operation as when the depth adjustment means 118 is attached,
The depth adjusting means 118 is attached. Also, a first insertion hole of a cover support 107 supporting the rotary cover 104 is provided.
By pulling out the fixing pins 114 from the communication holes 109 and the communication holes 112, the outer cylinder 111 and the inner cylinder 113 of the cover support 107 are removed.
Is fixed, and the inner cylinder 11 is
3 is free to slide.

Next, a front transmission case having a rotary 98 at its lower end centered on the input shaft 26 of the transmission device 6.
The ridger 96 is turned toward the left side in the traveling direction of the ridger main body 1, and the second coupling body of the front transmission case 96 is rotated.
116 shallow depth adjustment means attached to the support 11 on the left side
It fits on the support 133 of 118.

The first connecting member of the front transmission case 96 is attached to the depth adjusting means 118 attached to the right side support 11.
By the same operation as the case of connecting the upper and lower members 115, the second connecting member 116 of the front transmission case 96 is connected to the support 133 of the depth adjusting means 118 by the connecting pin 138.
At 118, a front transmission case 96 disposed on the left side of the ridger main body 1 in the traveling direction is supported.
The rotary 98 at the lower end of is located and fixed on the ridge of the unworked part of the old ridge A in the previous process.

The operation handle 12 of the depth adjusting means 118
8, the front transmission case 96 is moved around the input shaft 26 by the depth adjusting means 118 in the same manner as when the rotary 98 is arranged and fixed on the right side in the traveling direction of the ridge coating machine main body 1. Rotated up and down, this front transmission case
The rotary 98 at the lower end of the 96 is adjusted to a predetermined working depth, and the rotary 98 is set to an appropriate working depth of the unworked portion of the old ridge A in the previous process.

When a rotary 98 is disposed on the left side of the ridger main body 1 in the traveling direction via a front transmission case 96, a rotary cover 104 covering the rotary 98 is provided.
Is rotated about the rotation shaft 99 of the rotary 98 to the inside of the rotary 98, and the rotary cover 10 is rotated.
4 from the outer cylinder 111 of the cover support 107 to the inner cylinder.
113 is pulled out, and the second insertion hole 110
The fixing pin 114 is inserted through the communication hole 112 at the tip of the inner cylinder 113 from the inside, and the inner cylinder 113 is inserted into the outer cylinder 111 with the fixing pin 114.
Is fixed, and the rotary cover 104 is supported by the cover support 107.

Next, the operation handle 19 of the hook 16 between the upper and lower fixed arms 13 on the right side of the ridger main body 1 in the traveling direction.
The hook 16 having the operating handle 19 is engaged with the tip of the upper and lower fixed arms 13 around the mounting shaft 15 against the toggle spring 21 by rotating the lever 16 in a direction away from the stopper 20. The opening is turned toward the direction in which the recess 14 is opened, and the fixing of the fixing pin 155 fixed to the support arm 140 is released by the hook 16.

Further, the case body 23 of the mission device 6
When the support arm 140 and the transmission case 68 are respectively turned toward the left side in the traveling direction of the ridge coating machine main body 1 around the upper and lower mounting support shafts 139 and the connection shaft portion 38 of the output shaft 36,
With this support arm 140 and the transmission case 68, the ridge-coated body 146
Is rotated toward the rear of the rotary 98 disposed and fixed on the left side of the ridger main body 1 in the traveling direction, and the fixing pin 155 fixed to the support arm 140 is moved up and down on the left side of the ridger main body 1. Abutting against a guide edge 18 of a hook 16 provided between the fixed arms 13 of the first and second arms.

The support arm 140 and the transmission case
When the 68 is further rotated, the fixing pin 15 of the support arm 140 is
The hook 16 is pushed by 5 and the hook 16 is
The fixing pin 155 is engaged with the engaging concave portions 14 of the upper and lower fixing arms 13 while the hook 16 is closed and rotated by the return force of the toggle spring 21. The hook 16 is engaged with a fixing pin 155 engaged with the engaging recess 14 of the upper and lower fixed arms 13.
The fixing pin 155 is fixed.

The ridge-coated body 146 supported by the bracket 145 on both sides of the support arm 140 and the transmission case 68
Is arranged and fixed at a predetermined position behind a rotary 98 arranged and fixed on the left side of the ridge coating machine main body 1 in the traveling direction.

At this time, that is, the connecting shaft portion 38 of the output shaft 36
When the transmission case 68 rotates the ridge coating body 146 toward the left side behind the rotary 98 with the rotation center as the rotation center, the third bevel gear 64 of the connecting shaft portion 38 is driven by the interlocking shaft 74 in the transmission case 68. Is rotated along the peripheral surface of the third bevel gear 64 while the fourth bevel gear 75 at the inner end of the transmission case is engaged with the third bevel gear 64. 68 is rotated smoothly.

Accordingly, the ridge-coated body 146 is smoothly rotated toward the left side behind the rotary 98 by the support arm 140 and the transmission case 68, and the ridge-coated body 146 is fixed to the right side behind the rotary 98. And the fixing pin 155 of the support arm 140 is fixed to the upper and lower fixing arms 13 by the hook 16 on the left side, and the ridge coating body 146 is positioned at the predetermined position on the left side behind the rotary 98. And fixedly connected.

When the operation lever 61 of the gear switching mechanism 62 is rotated, the sliding cylinder 54 moves along the guide rod 55 via the engagement pin 56 with the interlocking projection 60 of the rotation operation shaft 59. Operating body having the sliding cylindrical portion 54
At 52, the interlocking body 47 is slid toward the second bevel gear 44 along the spline shaft portion 39 of the output shaft 36,
Are engaged with the plurality of engaging claws 46 at the inner end of the second bevel gear 44, respectively.

When the bevel gear 29 is rotated by the rotation of the input shaft 26, the second bevel gear 29 is rotated by the bevel gear 29.
As the 44 is rotated, the interlocking body 47 meshed with the second bevel gear 44 is rotated, and these are connected so that the output shaft 36 in which the interlocking body 47 is splined is driven and rotated. At this time, the first bevel gear 40 is connected to the output shaft 36.
Will rotate freely without interlocking rotation.

Further, the tip of the mounting frame 157 (the ridge-coated body 98) connected to the bracket 145 on the outer side of the support arm 140, which is fixed to the left side behind the rotary 98, by the ridge-coated body 146, is connected. The holder 158 at the rear end when the
The guide plate 160 is inserted into a suspension rod 159 having a lower end portion to adjust the vertical movement. When the guide plate 160 is disposed at a predetermined position facing the outside of the rotary 98, the guide plate 160 is suspended. Attach the rod 159 to the holder 158.

Next, when the ridge coater main body 1 is lowered by the three-point suspension mechanism of the tractor T, the rotary 98 of the ridge coater main body 1 is set on the ridge of the unworked portion of the old ridge A in the previous process. At the same time, the ridge body 146 is placed on the old ridge A at the end of the unworked portion of the old ridge A in the previous process.

By rotating the operating handle 128 of the depth adjusting means 118 as required, the adjusting screw 127 of the operating handle 128 is rotated, and the adjusting support rod is moved along the adjusting screw 127. 130 is moved up and down, and the support 133 at the lower end of the adjusting support rod 130 is used to move the front transmission case.
96 is rotated up and down around the input shaft 26, and the rotary 98 of the transmission case 96 is set to a more appropriate working depth according to the condition of the unworked portion of the old ridge A in the previous process.

By rotating the operation handle 89 of the directional wheel support means 85 as necessary, the adjusting screw 90 of the operating handle 89 is turned, and the adjusting screw 90 is moved along the adjusting screw 90. The rod 92 is moved up and down.
The directional wheel 84 at the lower end of the is adjusted and set to a predetermined height position for supporting the transmission case 68 and guiding straight traveling.

When the ridge coater main body 1 is advanced by the tractor T along the old ridge A and the rotary 98 and the ridge coater 146 of the ridge coater main body 1 are driven and rotated, In the same manner as in the ridge rehabilitation work on the old ridge A, the mud at the old ridge A is sequentially flipped up by the cutting blades 97 of the rotary 98 toward the unworked portion of the old ridge A, and the mud is removed by the rotary. Guided by the cover 104, it is discharged to the upper part and the side part of the unworked part of the old ridge A, and is embanked.
And the unworked portion of the old ridge A in the previous process is sequentially tied.

Therefore, even if the tractor T and the ridge coater main body 1 are turned, the tractor T is moved forward and the ridge coater main body 1 is pulled to pull the rotary 98 and the ridge coater without traveling backward. On the body 146, the ridge painting work of the unworked part of the old ridge A in the previous process is performed, and the side part of the old ridge A is the inclined side surface part a, and the shoulder part of the old ridge A is the inclined shoulder surface part b. The upper portion of the ridge A serves as a horizontal upper surface portion c, and the ridges are neatly and tied over substantially the entire length in the same manner as in the previous process.

Next, when moving during non-working such as road driving, for example, after moving the unworked portion of the old ridge A, the left side of the moving direction of the ridge coating machine body 1 is moved. When the operation handle 19 of the hook 16 between the upper and lower fixed arms 13 is rotated in the direction away from the stopper 20, the hook 16 of the operation handle 19 opens around the mounting shaft 15 against the toggle spring 21. Is rotated, the engaging recess 17 of the hook 16 is disengaged from the fixing pin 155 of the support arm 140,
The fixing of the fixing pin 155 is released.

The ridger main body 1 is lifted by the three-point suspension mechanism of the tractor T, and the rotary 98 and the ridger 146 are lifted.
When the ridger 146 is moved to the right or left with respect to the traveling direction of the ridger main body 1 in a state in which the ridger 146 is separated from the ground, the ridger 146 is pushed toward the rear of the ridger main body 1 in the same manner as when the ridger 146 is moved toward the right or left side with respect to the traveling direction of the ridger main body 1. When it moves, the support arm 140 and the transmission case 68 that support the ridge-coated body 146 are rotated about the respective connecting support shafts 139 and the connecting shaft 38 of the output shaft 36, and the ridge-coated body 146 is moved. It is moved toward the rear of the main body 1.

Then, when the fixing pin 172 of the fixing means 161 of the support arm 140 comes into contact with one side of the fixing frame 8 of the ridge coating machine main body 1 and the rotation of the support arm 140 is temporarily stopped, When the operation handle 170 of the fixing means 161 is rotated, the inclined operation portion 171 of the cam surface 169 of the lower end surface of the rotation operation body 171 of the operation handle 170 is inclined by the inclination of the cam surface 166 of the upper end portion of the fixed pipe 163. The slider 173 slides along the portion 165 and is moved upward while pulling up and down the vertical moving rod 173 against the coil spring 174.

The horizontal portion 167 of the cam surface 169 of the rotary operation body 171 rides on the horizontal portion 164 of the cam surface 166 at the upper end of the fixed pipe 163, and the rotary operation body 17
Fixing pin at the lower end of the vertical moving rod 173 that can be pulled up in Step 1
172 is raised into the guide hole 162 of the fixed pipe 163,
The fixing pin 172 comes off one side of the fixing frame 8 of the ridge coating machine main body 1.

When the support arm 140 is further slightly pushed toward the rear of the ridge coater main body 1, the support arm 140 is moved onto the fixed frame 8 of the ridge coater main body 1, and the support arm 140 is moved. When the fixing pin 172 of the fixing means 161 is positioned on the engagement hole 7 of the fixing frame 8, the rotation of the support arm 140 is stopped.

When the operation handle 170 of the fixing means 161 is turned, the turning operation member 17 of the operation handle 170 is turned.
In 1, the horizontal portion 167 of the cam surface 169 is disengaged from the horizontal portion 164 of the cam surface 166 at the upper end of the fixed pipe 163, and the rotating operation body 171 is pulled down by the return force of the coil spring 174.

Then, the inclined portion 168 of the cam surface 169 is engaged with the inclined portion 165 of the cam surface 166 of the fixed pipe 163, and the up-and-down moving rod 173 of the rotary operating body 171 returns to the coil spring 174. Lowered by force,
The fixing pin 172 at the lower end of 173 is the guide hole 1 of the fixing pipe 163.
62, it is fitted into the engaging hole 7 of the fixed frame 8.

Therefore, the support arm 140 supporting the ridge coating body 146 is fixed to the fixing frame 8 of the ridge coating machine main body 1 in a state of extending rearward. That is, the ridge-coated body 146
The supporting arm 140 and the transmission case 68 that support the main body 1 are positioned at a substantially middle portion of the ridge coating machine main body 1 without biasing to the right side or the left side with respect to the traveling direction of the ridge coating machine main body 1 to maintain a weight balance. Is fixed to the fixed frame 8 of the ridge coater main body 1.

Since the main body 1 is maintained in a weight balance as a whole, it can be moved in a stable state without a risk of overturning when moving during non-operation such as running on a road.

The raising operation of the fixing pin 172 of the fixing means 161 is not limited to the case where the fixing pin 172 is brought into contact with one side of the fixing frame 8 of the ridge coating machine main body 1 and then the lifting operation is performed. After the fixing of the fixing pin 155 of the support arm 140 is released, the fixing pin 172 of the fixing means 161 is pulled up, and the fixing pin 172 is moved to the guide hole in the fixing pipe 163.
The support arm 140 supporting the ridge coating body 146 and the transmission case 68 may be rotated backward toward the rear of the ridge coating machine main body 1 after being retracted into the 162.

In the above-described embodiment, the depth adjusting means 118 is provided with a front transmission case 96 having a rotary 98 at a lower end on one of the selected support members 11 provided on the left and right portions of the ridger main body 1. The case of detachably mounting according to the direction has been described. However, the present invention is not limited to this.
, Respectively.

In the above embodiment, the rotary 98
The description has been given of the case where the support arm 140 and the transmission case 68 which support the front transmission case 96 and the ridge coating body 146 having the lower end at the lower end are respectively rotated left and right by manual operation. Arm 14 supporting the front transmission case 96 and the ridge-coated body 146 in the section
The transmission case 68 and the transmission case 68 may be turned in the left and right directions by turning operation means such as mechanical means.

Further, in the above embodiment, the rotary
A front transmission case 96 having a lower end 98 has a support arm 140 supporting the ridged body 146 and a transmission case 68 with the input shaft 26 of the transmission device 6 as a center. The rotary 98 and the ridge coating body 146 are provided so as to be rotatable around the connecting shaft portion 38 of the mounting support shaft 139 and the output shaft 36. The case of arranging and fixing on one selected side of the unit has been described.

That is, the rotary 98 and the ridge-coated body 146
On the right side with respect to the traveling direction of the ridger 1 or
The description has been given of the case where the switch arm is switchably fixed to the selected one side on the left side. However, the present invention is not limited to this. The support arm 140 and the transmission case 68 which support the front transmission case 96 and the ridge coating body 146 having the rotary 98 at the lower end are provided. Is arranged and fixed only on one side of the right side or the left side with respect to the traveling direction of the ridge coating machine main body 1, and the rotary 98 and the ridge coating 146 are fixed behind the rotary 98, respectively. You may make it impossible to switch these to right and left with respect to the traveling direction of the ridge coating machine main body 1.

With this configuration, a ridge coating machine of a standard specification is configured. When restoring the old ridge A having a step of the vertical side d in the upper part of the stepped field, the old ridge A is repaired at the outer end of the upper surface restoration part 151 of the ridge coating body 146.
The vertical ridge portion d can be prevented from being cut or the vertical ridge portion d can be prevented from falling, and the old ridges can be formed by the side repair portion 149, the shoulder repair portion 150, and the upper repair portion 151 of the ridge coating body 146. The side of A is the inclined side surface a, the shoulder of the old ridge A is the inclined shoulder b, and the upper part of the old ridge A is the horizontal upper surface c.
Each is restored and the whole is neatly arranged.

Further, in each of the above embodiments, the connecting shaft 38 of the output shaft 36 of the transmission 6
A gear having a third bevel gear 64 and a fourth bevel gear 75 meshed with the third bevel gear 64 is attached to the rotating body 70 at one end of the transmission case 68 so as to be rotatable about the transmission shaft 68. Transmission case 68 via mechanism 82
This interlocking shaft 74 in this
The output shaft 36 can reliably rotate the interlocking shaft 74 having an angle with respect to the connection shaft portion 38 of the output shaft 36 in the vertical direction at 82.

When the ridge coating body 146 is switched to the right side or the left side with respect to the traveling direction of the ridge coating machine main body 1, the connecting shaft 38 of the output shaft 36 is connected to one end of the transmission case 68. A gear mechanism having a third bevel gear 64 and a fourth bevel gear 75 meshed with each other with the rotating body 70 attached.
The transmission case 68 can be easily rotated around the connecting shaft portion 38 of the output shaft 36 via the 82.

[0149]

According to the first aspect of the present invention, the inner end of the rotation shaft of the ridge-coated body is connected to the interlocking shaft of the transmission case that is linked with the rotation of the output shaft of the transmission device. Since there is no transmission case member provided with a drive system to drive and rotate this ridged body at the outer end, when repairing an old ridge with a step, the outer end of the ridged body is located on the horizontal upper part of the old ridge. There is no need to abut on the step side such as the vertical side that is continuous with the outer end, or to repair the old ridge in a state where the ridged body has been moved laterally by the stepped side. The ridges can be firmly restored to the initial form and can be reliably repaired.The ridges can be used to cut the side of the step such as the vertical side, or to break down the side of the step by collapsing. It can be reliably prevented.

The transmission has a vertical output shaft which is rotated by an input shaft via a gear interlocking mechanism.
The output shaft does not have a transmission case member provided with a drive system from the transmission device that rotates an interlocking shaft that rotates the ridged body and drives and rotates the ridged body at the outer end of the ridged body. Therefore, the structure of the drive system for driving and rotating the ridge body is simple, and a transmission case having an interlocking axis for driving and rotating the ridge body is arranged in the space between the mission device and the ridge body to form these spaces. Can be used effectively.

According to the invention of claim 2, in addition to the effect of the invention of claim 1, in addition to the effect of the invention of claim 1, the rotating shaft of the ridged body is rotatable between opposed plate-shaped brackets provided on both sides of the support arm. When the old ridge with a step is repaired by being pivotally supported, the step side such as a vertical side part that is continuous with the outer end of the horizontal upper part of the old ridge with a plate-shaped bracket located on the outer side Therefore, it is possible to reliably prevent the part from being cut or the side part of the step from being crushed and collapsed. Therefore, the old ridge can be firmly compacted to the initial form by the ridge coating body, and the ridge can be reliably repaired.

According to the third aspect of the present invention, in addition to the effects of the first aspect, the rotary is rotatably provided on the front transmission case provided on the front side of the transmission device. It is rotated by the input shaft of the transmission device through the interlocking medium provided in the inside, so that the rotary in the front transmission case cuts the mud for ridge coating at the position in front of the ridge coating body, and It can be reliably arranged at a predetermined position that jumps over the ridge. And
The rotary is rotated via the interlocking medium on the input shaft of the mission device, and the mud for ridge coating can be cut by the rotary and can be reliably jumped up onto the old ridge.

According to the invention of claim 4, claims 1 to 3 are provided.
In addition to the effects of any of the inventions, the rotary is provided so as to be rotatable around the input shaft of the mission device, and the ridge body is rotatably provided around the output shaft of the mission device. By arranging and fixing to the selected one side of the right side or the left side with respect to the traveling direction of the ridge coating machine main body, at the time of levee coating work, for example, by changing the direction of the ridge coating machine main body at the end of the old ridge Also, the rotary and ridge coating bodies can be easily switched and arranged at the end of the old ridge in the previous process. The unworked part at the end of the old ridge can be surely repaired by lining.

According to the fifth aspect of the present invention, in addition to the effect of the fourth aspect, the gear interlocking mechanism of the transmission device has the gear switching mechanism for switching the rotation direction of the output shaft. By changing the rotation direction of the output shaft, the levee-coated body can be switched to the down-cut direction or the up-cut direction with respect to the old ridge according to the levee-coating work condition, and can be driven to rotate. It is possible to sufficiently cope with the case where the rotary and the ridge-coated body are respectively switched and arranged on the right side or the left side with respect to the traveling direction of the main body.

[Brief description of the drawings]

FIG. 1 is a side view of a ridge coater in a state in which a ridge coat body according to an embodiment of the present invention is disposed rearward.

FIG. 2 is a front view of the ridger showing a standard specification state in which the rotary and the ridger are arranged on the right side of the same.

FIG. 3 is a plan view of the same.

FIG. 4 is an enlarged plan view in which a part of a fixing portion is cut away, showing a state in which the ridge coating body is fixed to the ridge coating machine main body.

FIG. 5 is an enlarged sectional view of the mission device.

FIG. 6 is a sectional view of a depth adjusting means of the rotary according to the first embodiment;

FIG. 7 is a sectional view of a fixing means of the support arm.

FIG. 8 is a sectional view of the upward wheel supporting means.

FIG. 9 is a front view of the furrowing machine showing a state in which the rotary and the furrowing body are arranged on the left side.

FIG. 10 is an explanatory diagram showing the same state of the ridge painting operation.

11 (a) and (b) are explanatory diagrams showing an example of a ridge painting work procedure.

FIG. 12 is an explanatory plan view showing positions where the rotary and the ridger are arranged on the right side, the left side, and the rear side of the ridger main body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Row coating machine main body 6 Mission device 26 Input shaft 36 Output shaft 51 Gear interlocking mechanism 62 Gear switching mechanism 68 Transmission case 74 Interlocking shaft 96 Front transmission case 97 Cutting blade 98 Rotary 140 Support arm 145 Bracket 146 Row coating body 147 Rotating shaft 154 Rotation drive means A Old ridge

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-9-103107 (JP, A) JP-A-9-9709 (JP, A) JP-A 8-149902 (JP, A) (58) Field (Int.Cl. ⁷ , DB name) A01B 35/00

Claims (5)

(57) [Claims] 1. A ridge coater main body, a rotatable rotary provided on the ridge coater main body and having a number of cutting blades for cutting mud for ridge coating and jumping up onto an old ridge, A rotatable ridge coating body that is located on the ridge coating machine body and is applied to the old ridge with mud that has been flipped up by the cutting blades of the rotary to repair the old ridge. The ridge coater main body has rotation drive means for rotating the rotary and the ridge coat body, respectively. The rotation drive means includes an input shaft fixed to the ridge coater body and rotating the rotary, and an input shaft for rotating the rotary. A transmission device having a vertical output shaft that is rotated via a gear interlocking mechanism; and an interlocking shaft that rotates the ridge body in response to rotation of the output shaft of the transmission device. Protruding toward the ridge painted body times in the lateral direction around the output shaft
Has a movably and has been the transmission case, wherein the ridge painted body, the transmission cable above the transmission case
And the output shaft of the ridger
A rotation shaft rotatably supported by a support arm rotatably provided in the left-right direction about the mounting support shaft on the axis, and the rotation shaft is provided at the inner end of the rotation shaft. A ridge coating machine, wherein an interlocking shaft of the transmission case is connected so that the shaft can be interlocked. 2. The ridge according to claim 1, wherein the rotation axis of the ridge-coated body is rotatably supported between opposed plate-shaped brackets provided on both sides of the support arm. Coating machine. 3. The rotary is rotatably provided on a front transmission case provided on a front side portion of the transmission device, and is connected to an input shaft of the transmission device via an interlocking medium provided in the front transmission case. The ridge coater according to claim 1, wherein the ridge coater is rotated. 4. A rotary body is provided so as to be rotatable around an input shaft of the mission device, and the ridge body is provided so as to be rotatable around an output shaft of the mission device. The levee coating machine according to any one of claims 1 to 3, wherein the ridge coating machine is arranged and fixed on a selected one of a right side and a left side with respect to the traveling direction. 5. The levee coating machine according to claim 4, wherein the gear interlocking mechanism of the transmission device has a gear switching mechanism for switching the rotation direction of the output shaft.