JP2010161958A - Ridge-coating machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ridge-coating machine capable of corresponding to soil quality and capable of carrying out proper ridge-coating operation. <P>SOLUTION: The ridge-coating machine 1 includes a rotatable soil-banking body 3 for banking the soil, and a rotatable ridge-forming body 4 for forming the ridge by compacting the bank formed by the soil-banking body 3. The ridge-coating machine 1 enables the state of the soil-banking body 3 to be selectively exchanged between a normal rotation state of rotating in the normal direction and a reverse rotation state of the soil-banking body 3 rotating in the reverse direction at a rotational speed higher than that in the normal rotation state. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a coater capable of dealing with soil quality and capable of appropriate coatwork.

  Conventionally, for example, a wrinkle coater described in Patent Document 1 below is known.

  This conventional paddle coater has a rotatable fill body that raises the soil, a rotatable fill body that compacts the soil raised by the fill body to form a paddle, and power to the fill body and the fillet body. Power transmission means for rotating the embankment body and the ridge formation body in a predetermined direction, and the embankment body always rotates in the positive direction (down cut direction) with the power from the power transmission means. Yes.

JP-A-10-262407

  However, the construction in which the embankment body always rotates in the positive direction as in the above-described conventional scourer cannot cope with the soil quality, and is suitable for, for example, moist soil, but not suitable for dry soil. .

  This invention is made | formed in view of such a point, and it aims at providing the glazing machine which can respond to soil quality and can perform an appropriate glazing operation | work.

  The crease coater according to claim 1 includes a rotatable embankment body for raising soil, and a crease formation body for compacting the soil raised by the embankment body to form a crease, wherein the embankment body is in a positive direction. It is possible to selectively switch between a normal rotation state rotating in the reverse direction and a reverse rotation state in which the embankment body rotates in the reverse direction.

  The dip coater according to claim 2 is the dip coater according to claim 1, further comprising power transmission means for supplying power to the embankment body to rotate the embankment body, and changing the power transmission path of the power transmission means. Thus, the embankment body can be selectively switched between a normal rotation state in which the embankment body rotates in the forward direction and a reverse rotation state in which the embankment body rotates in the reverse direction at a higher rotation speed than in the normal rotation state. .

  According to a third aspect of the present invention, the power transmission means includes a first rotating shaft, a first gear removably attached to the first rotating shaft, and the first gear. A second rotation shaft positioned parallel to the first rotation shaft; a second gear that is detachably attached to the second rotation shaft; and has a diameter larger than that of the first gear; and a second rotation shaft positioned parallel to the first rotation shaft. A third rotating shaft and a third gear attached to the third rotating shaft; and in a forward rotation state, the first gear attached to the first rotating shaft and the second rotating shaft; The first gear and the second gear are engaged with the second gear, and the second gear attached to the second rotating shaft and the third gear attached to the third rotating shaft are engaged. Power is supplied to the embankment through two gears and the third gear, and the embankment is positive. In the reverse rotation state, the second gear attached to the first rotating shaft and the first gear attached to the second rotating shaft mesh with each other and are attached to the first rotating shaft. In a state where the second gear and the third gear attached to the third rotating shaft are engaged with each other, power is supplied to the embankment body through the second gear and the third gear, and the embankment body is reversely moved. In the normal rotation state, it rotates at a higher rotation speed.

  According to a fourth aspect of the present invention, in the third aspect of the present invention, the embankment has a rotation having a forward rotation mounting portion on one axial end and a reverse rotation mounting portion on the other axial end. A rotating claw that is attached to the rotary shaft, and in the forward rotation state, the forward rotation mounting portion of the rotary shaft is attached to the third rotary shaft of the power transmission means, and in the reverse rotation state, the rotary shaft Is attached to the third rotating shaft of the power transmission means.

  According to the first aspect of the present invention, it is possible to selectively switch between a normal rotation state in which the embankment body rotates in the forward direction and a reverse rotation state in which the embankment body rotates in the reverse direction. It can be used to paint the candy.

  According to the second aspect of the present invention, the normal rotation state in which the embankment body rotates in the forward direction and the embankment body rotate in the reverse direction at a higher rotation speed than in the normal rotation state by changing the power transmission path of the power transmission means. Since it is possible to selectively switch to the reverse state, it is possible to appropriately cope with the soil quality and to perform a more appropriate glazing operation.

  According to the third aspect of the invention, the first gear is attached to the first rotating shaft and the second gear is attached to the second rotating shaft in the forward rotation state, and the second gear is attached to the first rotating shaft in the reverse rotation state. By attaching the first gear to the second rotating shaft, the power transmission path of the power transmission means can be easily changed with a simple configuration, and switching from the normal rotation state to the reverse rotation state and switching from the reverse rotation state to the normal rotation state can be performed. It can be done easily.

  According to the invention which concerns on Claim 4, it is not necessary to use the special banking nail | claw which can respond to forward / reverse rotation, and the normal banking nail | claw cheaper than a special banking nail | claw can be used.

1 is a cross-sectional view in plan view of a coater according to an embodiment of the present invention. It is a top view at the time of the non-working of the same plastering machine. It is a side view of a drape coater same as the above. It is a side view which shows the gear attachment state at the time of the normal rotation state (at the time of a down rotation) of the same plastering machine. It is a side view which shows the gear attachment state at the time of the reverse rotation state (at the time of up rotation) of the same haze coating machine. It is a top view which shows the gear attachment state at the time of the reverse rotation state (at the time of up rotation) of the same haze coater. It is a figure which shows an example of the special banking nail | claw which can respond | correspond to both the rotation direction of a down cut direction and an up cut direction. It is a top view at the time of advance operation | work of the coating machine which concerns on other embodiment of this invention. It is a top view at the time of the back operation | work of a same plastering machine.

  An embodiment of a plastering machine according to the present invention will be described with reference to the drawings.

  In FIG. 1 to FIG. 3, reference numeral 1 denotes a hull coater, and this hull coater 1 is a traction type that is used by being connected to the rear part of a tractor (not shown) that is a traveling vehicle capable of running in a field. . FIG. 1 shows the working state of the coater 1, and FIG. 2 shows the non-worked state of the coater 1.

  The padding machine 1 includes a machine body 2 connected to a three-point link (working machine lifting support device) at the rear of the tractor, and a paddle and a surface that rotate about a horizontal horizontal axis that is rotatably provided on the machine body 2. A rotary-type embankment 3 that cultivates the soil of the reed (general reed) and raises the reclaimed soil on the reed side and reed surface of the reed, and a rotary body that is rotatably mounted on the body 2 and rotates about a horizontal horizontal axis. However, it is provided with a ridge forming body 4 that forms a new ridge (new culm) by compacting the soil raised by the embankment body 3 behind the embankment body 3 in the traveling direction.

  Moreover, the hammer coater 1 includes power transmission means 5 that transmits power from the tractor, supplies the power to the embankment body 3 and the hail formation body 4, and rotates the embankment body 3 and the hail formation body 4 simultaneously. By changing the power transmission path of the power transmission means 5, the embankment body 3 rotates in the down cut direction (the same rotation direction as the rotation direction of the wheels of the tractor) and the embankment body 3 is in the reverse direction. In the upcut direction, it can be selectively switched to the reverse rotation state that rotates at a higher rotational speed than in the normal rotation state.

  The airframe 2 has a fixed machine frame 7 connected to a three-point link at the rear of the tractor. The fixed machine frame 7 has a shaft holding portion 8, and the input shaft 10 is rotatably supported by the shaft holding portion 8. The input shaft 10 is connected to the PTO shaft of the tractor via a joint, a transmission shaft, and the like. ing.

  In addition, one end of a pair of rotating arms (parallel links) 11 parallel to each other is rotatably attached to the stationary machine frame 7, and the other end of these rotating arms 11 has a transmission case function. A motivation frame 12 is rotatably attached. Further, one end of a positioning arm 13 for selectively positioning the movable machine frame 12 at the working position and the non-working position is rotatably attached to the fixed machine frame 7, and the other end of the positioning arm 13 is arranged. Is rotatably attached to the movable machine frame 12.

  The movable machine frame 12 has a shaft holding portion 16 made of a mission case or the like, and an intermediate input shaft 18 connected to the input shaft 10 via a joint 17 is rotatably supported by the shaft holding portion 16. .

  In addition, the movable machine frame 12 has a heel-forming body side transmission case portion 21 that rotatably supports the heel-forming body 4. The heel-former-side transmission case portion 21 includes a first shaft case 22, a chain case 23, and a second shaft case 24.

  A transmission shaft 25 is disposed in the first shaft case 22, and a bevel gear 26 is fixed to one end portion of the transmission shaft 25 located in the shaft holding portion 16, and the bevel gear 26 is fixed to the intermediate input shaft 18. Meshed with the bevel gear 27. A sprocket 28 is fixed to the other end portion of the transmission shaft 25 located in the chain case 23.

  A transmission shaft 29 is disposed in the second shaft case 24, and a sprocket 30 is fixed to one end portion of the transmission shaft 29 located in the chain case 23, and both sprockets facing each other in the chain case 23 are spaced apart from each other. A chain 31 is spanned between 28 and 30. The other end of the transmission shaft 29 is connected to a rotary shaft 33 which is a horizontal left and right drive shaft of the flange forming body 4 coaxially with the transmission shaft 29, and the flange forming member 34 is attached to the rotary shaft 33. Yes.

  The ridge forming member 34 rotates in a predetermined direction together with the rotation shaft 33 to compact the embankment formed by the embankment body 3 and form a heel side surface having a downward inclined surface toward the surface side with respect to the horizontal plane. The side surface forming portion (side surface disk) 35 and the side surface forming portion 35 provided on the diameter-reduced side end side of the side surface forming portion 35 are rotated in a predetermined direction together with the rotary shaft 33 to compact the embankment by the embankment body 3 to And a substantially cylindrical (both hollow and solid) ridge upper surface forming portion (upper surface roller) 36 to be formed. The heel side surface forming portion 35 is constituted by a plurality of substantially fan-shaped action plates, for example.

  Furthermore, the movable machine frame 12 has a banking body side transmission case 41 that rotatably supports the banking body 3. The embankment-side transmission case portion 41 includes a shaft case 42 and a chain case (transmission case) 43, and the chain case 43 includes a first gear storage portion 44, a chain storage portion 45, and a second gear storage portion 46. ing. The second gear housing 46 has an opening 46 a on the side surface, and the opening 46 a is closed by an opening / closing lid 47 so as to be opened and closed.

  A transmission shaft 48 is disposed in the shaft case 42, and a bevel gear 49 is fixed to one end portion of the transmission shaft 48 located in the shaft holding portion 16, and the bevel gear 49 is fixed to the intermediate input shaft 18. Mesh with 27. A gear 50 is fixed to the other end portion of the transmission shaft 48 located in the first gear storage portion 44, and the gear 50 meshes with a gear 52 fixed to the transmission shaft 51 in the first gear storage portion 44. . A sprocket 53 is fixed to the transmission shaft 51.

  Further, as shown in FIG. 4, in the second gear housing portion 46 of the chain case 43, the horizontal first horizontal rotation shaft (drive shaft) 54 and the first rotation shaft 54 are detachably attached. The first gear 55, the second rotation shaft (counter shaft) 56 positioned parallel to the first rotation shaft 54, and the second gear 57 that is detachably attached to the second rotation shaft 56 and has a larger diameter than the first gear 55. A third rotation shaft (driven shaft) 58 positioned in parallel with the first rotation shaft 54 and a third gear 59 fixed to the third rotation shaft 58 and having a diameter larger than that of the second gear 57 are rotatably disposed. Has been.

  A sprocket 60 is fixed to the first rotating shaft 54, and a chain 61 is stretched over both the sprockets 53, 60 that are opposed to each other. The chain 61 is disposed in the chain housing portion 45. In FIG. 4, the first gear 55 is detachably attached to the first rotation shaft 54, but the first gear 55 is removed from the first rotation shaft 54 and replaced with the first gear 55. Can be detachably attached to the first rotating shaft 54. Similarly, in FIG. 4, the second gear 57 is detachably attached to the second rotating shaft 56, but the second gear 57 is removed from the second rotating shaft 56 and replaced with the first gear 57. The gear 55 can be detachably attached to the second rotating shaft 56.

  4, the first gear 55 attached to the first rotating shaft 54 meshes with the second gear 57 attached to the second rotating shaft 56, and is attached to the second rotating shaft 56. Power is transmitted from the power transmission means 5 through the first gear 55, the second gear 57, and the third gear 59 in a state where the second gear 57 and the third gear 59 fixed to the third rotating shaft 58 are engaged with each other. Supplied to the embankment body 3, the embankment body 3 is driven to rotate in the down cut direction. At this time, the first gear 55 and the third gear 59 are not engaged with each other.

  In the reverse rotation state shown in FIGS. 5 and 6, the second gear attached to the first rotating shaft 54 by changing the positions of the first gear 55 and the second gear 57 (changing the power transmission path of the power transmission means 5). The gear 57 and the first gear 55 attached to the second rotating shaft 56 mesh with each other, and the second gear 57 attached to the first rotating shaft 54 and the third gear 59 fixed to the third rotating shaft 58 are formed. In a meshed state, power is supplied from the power transmission means 5 to the embankment body 3 via the second gear 57 and the third gear 59 without passing through the first gear 55, and the embankment body 3 rotates forward in the upcut direction. Drives and rotates at a higher rotational speed than in the state. At this time, the first gear 55 and the third gear 59 are not engaged with each other, and the first gear 55 is idle.

  Input shaft 10, joint 17, intermediate input shaft 18, bevel gears 26, 27, 49, transmission shafts 25, 29, 48, 51, sprockets 28, 30, 53, 60, chains 31, 61, gears 50, 52, The first to third rotating shafts 54, 56, 58 and the first to third gears 55, 57, 59, etc. constitute power transmission means 5 for transmitting the power from the tractor to the embankment body 3 and the ridge forming body 4. Has been. Further, a distance A between the axis of the first rotating shaft 54 and the axis of the third rotating shaft 58 and a distance B between the axis of the second rotating shaft 54 and the axis of the third rotating shaft 58 Are the same. Further, as shown in FIG. 2, a cover body 62, a gauge ring 63, and the like that cover a part of the ridge forming body are attached to the movable machine frame 12.

  Further, as shown in FIG. 1, the embankment body 3 is a horizontal left-right drive shaft having a forward rotation mounting portion 65 on one axial end and a reverse rotation mounting portion 66 on the other axial end. A rotating shaft 67 and a fill nail 68 which is a plurality of tilling claws attached to the rotating shaft 67 are provided. The forward rotation mounting portion 65 is formed with a forward rotation hole 69 for inserting a bolt, and the reverse rotation mounting portion is formed with a reverse rotation hole 70 for inserting a bolt. Each embankment nail 68 is formed of a normal nail that has a substantially curved plate shape and can only be rotated in one direction. A part of the embankment body 3 is covered with a cover body 72.

  Then, by means of mounting means 71 made up of bolts and nuts or the like, a protruding end in which the forward rotation mounting portion 65 of the rotating shaft 67 protrudes from the second gear housing portion 46 of the third rotating shaft 58 of the power transmission means 5 in the forward rotation state. On the other hand, in the reverse rotation state, the reverse rotation mounting portion 66 of the rotary shaft 67 is detachably mounted on the protruding end portion of the third rotary shaft 58 by reversing the embankment body 3 in the reverse rotation state.

  FIG. 7 shows a special embankment nail (forward / reverse nail) 68 that can handle forward and reverse rotations in the down-cut direction and the up-cut direction. The embankment nail 68 is a fan-shaped nail that is substantially U-shaped. Configured. When this special embankment nail 68 is used, it is not necessary to reverse the embankment body 3. Further, the attachment means 71 may optionally be a pin or the like in addition to the bolt and nut.

  Next, the operation and the like of the above-described glazing machine 1 will be described.

  For example, when the soil of the dredging is moist soil containing a lot of moisture, the first gear 55 is attached to the first rotating shaft 54 and the second gear 57 is attached to the second rotating shaft 56 as shown in FIG. Thus, the embankment body 3 is set to a normal rotation state rotating in the down cut direction. Further, the mounting portion for forward rotation 65 of the rotary shaft 67 of the embankment body 3 is attached to the third rotary shaft 58 of the power transmission means 5 using the mounting means 71.

  In this state, when the dredger 1 is moved in the traveling direction along the reed by traveling of the tractor, a desired amount of soil is placed on the reed side and front surface of the reed in the bank 3 rotating in the down cut direction. The embankment is raised and the embankment is compacted by the ridge forming body 4 to form a strong new ridge.

  At this time, the power for rotating the embankment body 3 in the down cut direction is transmitted to the third rotating shaft 58 through the first gear 55, the second gear 57, and the third gear 59 of the power transmission means 5 sequentially, and as a result, The embankment body 3 is driven to rotate together with the third rotation shaft 58 at a predetermined normal rotation speed.

  Further, for example, when the soil of dredging is dry soil with little moisture, the first gear 55 is attached to the second rotating shaft 56 and the second gear 57 is attached to the first rotating shaft 54 as shown in FIG. Thus, the embankment 3 is set in a reverse rotation state that rotates in the upcut direction. In addition, the reverse mounting portion 66 of the rotary shaft 67 of the embankment 3 is attached to the third rotary shaft 58 of the power transmission means 5 using the mounting means 71.

  Then, in this state, when the hammer coater 1 is moved in the traveling direction along the fence by traveling of the tractor, a desired amount of soil is placed on the side face and the upper face of the former fence by the embankment 3 rotating in the upcut direction. The embankment is raised and the embankment is compacted by the ridge forming body 4 to form a strong new ridge.

  At this time, the power for rotating the embankment body 3 in the upcut direction is transmitted to the third rotating shaft 58 via the second gear 57 and the third gear 59 sequentially without passing through the first gear 55, and as a result, The embankment 3 is driven to rotate together with the third rotating shaft 58 at a predetermined reverse rotation speed. This reverse rotation speed is faster than the normal rotation speed.

  Then, according to the plastering machine 1, the embankment body is obtained by changing the power transmission path of the power transmission means 5 based on the position change of the first gear 55 and the second gear 57 with respect to the first rotating shaft 54 and the second rotating shaft 56. 3 is a normal rotation state that rotates in the down cut direction (forward direction) about the horizontal axis, and the embankment body 3 rotates faster than the normal rotation state in the up cut direction (reverse direction) about the horizontal axis. Since it is possible to selectively switch to the reverse rotation state that rotates at a speed, it is possible to appropriately deal with all the soil types and to perform an appropriate drape work.

  Further, the first gear 55 is attached to the first rotating shaft 54 and the second gear 57 is attached to the second rotating shaft 56 in the forward rotation state, and the second gear 57 is attached to the first rotating shaft 54 and the first gear in the reverse rotation state. By attaching the gear 55 to the second rotating shaft 56, not only can the manufacturing cost be reduced and the weight can be reduced with a simple configuration that does not require a shift lever or the like, but the power transmission path of the power transmission means 5 can be easily changed. Switching from the normal rotation state to the reverse rotation state and switching from the reverse rotation state to the normal rotation state can be easily performed, and the first gear 55 that is unnecessary in the reverse rotation state may be attached to the second rotating shaft 56. There is no need to separately provide an unnecessary place for the first gear 55.

  In addition, although the structure which cannot perform back operation | work was demonstrated in the said one Embodiment, the structure which can perform back operation | work shown, for example in FIG. 8 and FIG. 9 may be sufficient.

  For example, in the drapery machine 1 according to another embodiment shown in FIGS. 8 and 9, one end of one rotary arm 11 is rotatably attached to the fixed machine frame 7 and the other end is a movable machine frame 12. The movable machine frame 12 is selectively movable between the forward work position and the back work position. Further, in this wrinkle coater 1, the first to third rotating shafts 54, 56, 58 and the first to third gears 55, 57, 59 are disposed in the second gear housing portion 46 of the movable machine frame 12. ing.

  And also in the plastering machine 1 of this other embodiment, the banking is performed by changing the power transmission path of the power transmission means 5 based on the position change of the first gear 55 and the second gear 57 as in the above-mentioned one embodiment. The normal rotation state in which the body 3 rotates in the down cut direction (rotation direction counterclockwise when viewed from the front in the traveling direction) is the forward direction around the axis in the front-rear direction and the embankment body 3 is in the reverse direction around the axis in the front-rear direction It can be selectively switched to a reverse rotation state that rotates at a higher rotational speed than in the normal rotation state in a certain upcut direction (clockwise rotation direction when viewed from the front in the traveling direction), as in the above embodiment The effect of this can be achieved.

DESCRIPTION OF SYMBOLS 1 Spider coater 3 Filling body 4 Spear former 5 Power transmission means
54 First axis of rotation
55 1st gear
56 Second rotation axis
57 2nd gear
58 3rd rotation axis
59 3rd gear
65 Forward rotation mounting
66 Reverse mounting
67 Rotation axis
68 fill nail

Claims (4)

A rotatable embankment that raises the soil,
It is equipped with a cocoon forming body that compacts the soil raised by this embankment body to form a cocoon,
A coater that is selectively switchable between a normal rotation state in which the embankment body rotates in a forward direction and a reverse rotation state in which the embankment body rotates in a reverse direction. Power transmission means for supplying power to the embankment to rotate the embankment,
By changing the power transmission path of the power transmission means, the normal state in which the embankment body rotates in the forward direction and the reverse rotation state in which the embankment body rotates in the reverse direction at a higher rotational speed than in the normal rotation state are selectively used. The wrinkle coater according to claim 1, characterized in that it can be switched to. The power transmission means
A first rotation axis;
A first gear detachably attached to the first rotating shaft;
A second rotation axis positioned parallel to the first rotation axis;
A second gear that is detachably attached to the second rotating shaft and has a diameter larger than that of the first gear;
A third rotation axis positioned parallel to the first rotation axis;
A third gear attached to the third rotating shaft,
In the forward rotation state, the first gear attached to the first rotating shaft meshes with the second gear attached to the second rotating shaft, and the second gear attached to the second rotating shaft. And the third gear attached to the third rotating shaft are engaged with each other, power is supplied to the embankment through the first gear, the second gear, and the third gear, and the embankment is Rotate in the direction
In the reverse rotation state, the second gear attached to the first rotating shaft meshes with the first gear attached to the second rotating shaft, and the second gear attached to the first rotating shaft; When the third gear attached to the third rotating shaft is engaged with the third gear, power is supplied to the embankment through the second gear and the third gear, and the embankment is in the normal rotation state in the reverse direction. The recoater according to claim 2, wherein the recoater rotates at a higher rotational speed. The embankment body
A rotating shaft having a forward rotation mounting portion on one axial end and a reverse rotation mounting portion on the other axial end;
Having a fill nail attached to this rotating shaft,
In the forward rotation state, the forward rotation attachment portion of the rotation shaft is attached to the third rotation shaft of the power transmission means,
The recoater according to claim 3, wherein, in the reverse rotation state, the reverse rotation mounting portion of the rotation shaft is mounted on the third rotation shaft of the power transmission means.

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