JP2009254291A - Levee-plastering machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a levee-plastering machine capable of suitably compacting piled soil by a levee former without depending on soil properties and forming robust and hardly collapsible levees. <P>SOLUTION: The levee-plastering machine includes a machine body connected to the rear of a tractor. A soil piling body 21 for piling up soil during rotation drive is installed to be rotatable at the transmission case 16 of the machine body. The levee former 22 for forming levees by compacting piled soil through rotation drive by the soil piling body 21 is installed to be rotatable at the transmission case 16 of the machine body. The rotation speed ratio of the rotation speed of the soil piling body 21 and that of the levee former 22 is allowed to be variable. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  [Technical Field] The present invention relates to a coater capable of appropriately compacting embankment with a crease-forming body regardless of soil quality and forming a strong crease that does not easily collapse.

Conventionally, an airframe connected to the rear part of a traveling vehicle such as a tractor, a fill body that is rotatably provided on the airframe and raises the soil while being driven to rotate, and a bank that is rotatably provided on the airframe while being driven and rotated while being filled with the embankment body. A crease coater is known that includes a crease former that compacts to form a crease and in which the rotational speed ratio between the rotational speed of the embankment and the rotational speed of the crease former is always constant (see, for example, Patent Document 1). ).
JP-A-10-174501

  However, in the above-mentioned conventional slag coater, when the speed of rotation of the embankment body is increased according to the soil quality, for example, in the case of soil that is difficult to break up, the speed of rotation of the slag formation body also increases, and the embankment is compacted by the slag formation body. May become insufficient.

  The present invention has been made in view of the above points, and provides a pad coater capable of appropriately compacting the embankment with the paddle forming body regardless of the soil quality and capable of forming a strong paddle that does not easily collapse. Objective.

  According to a first aspect of the present invention, the spreader is provided on the machine body, is rotatably provided on the machine body, and fills up the soil while driving and rotating. And a ridge forming body that forms a ridge by compacting the embankment, and a rotation speed ratio between a rotation speed of the embankment body and a rotation speed of the ridge formation body can be changed.

  According to a second aspect of the present invention, there is provided a first and second embankment that is attachable to and detachable from the embankment body side rotating shaft, the hull former side rotating shaft, and the embankment body side rotating shaft. A first-side embankment-side gear that includes a body-side gear and first and second heel-former-side gears that are detachable from the heel-former-side rotating shaft and mesh with the first and second embankment-side gears; Instead of one of the second embankment body side gear and the second gear body composed of the second heel formation body side gear which mesh with the first gear body composed of the first heel formation body side gear. The rotational speed ratio between the rotational speed of the embankment body and the rotational speed of the cocoon forming body can be changed by attaching either one to the embankment body side rotating shaft and the ridge forming body side rotating shaft.

  The wrinkle coater according to claim 3 is the wrinkle coater according to claim 2, wherein the machine body has a gear body housing portion, and one of the first gear body and the second gear body is housed in the gear body housing. It is stored in the part.

  According to a fourth aspect of the present invention, there is provided a pad coater according to the first aspect, wherein the paddle coater is attached to the embankment body side rotating shaft, the paddle forming body side rotating shaft, and the embankment body side rotating shaft, and is driven to rotate together with the embankment body side rotating shaft. First and second embankment body side gears, first and second culm formation body side gears that are rotatably attached to the culvert forming body side rotation shaft and mesh with the first and second embankment body side gears, and the culm formation body side The rotary shaft is provided so as to be movable along the axial direction of the flange forming body side rotation shaft. In the first state, the rotational force from the first flange forming body side gear is applied by the engagement with the first flange forming body side gear. Rotational force transmitting body that transmits to the heel-forming body side rotating shaft, and transmits the rotational force from the second heel-forming body-side gear to the heel-forming body-side rotating shaft by engagement with the second heel-forming body-side gear in the second state. And comprising the rotational force transmitting body By switching from one state of the first state and the second state to the other state, the rotational speed ratio between the rotational speed of the embankment body and the rotational speed of the ridge forming body can be changed. is there.

  According to a fifth aspect of the present invention, there is provided a brush coater according to the fourth aspect, further comprising a switching operation body that is manually operated when the state of the rotational force transmitting body is switched.

  According to the first aspect of the present invention, since the rotation speed ratio between the rotation speed of the embankment body and the rotation speed of the culvert formation body can be changed, the embankment is appropriately tightened by the culmination body regardless of the soil quality. It can be hardened and can form a strong wrinkle that does not collapse easily.

  According to the second aspect of the present invention, the rotational speed of the embankment body is obtained by attaching either one of the first gear body and the second gear body to the embankment body side rotation shaft and the ridge formation body side rotation shaft. And the rotation speed ratio between the rotation speed of the wrinkle forming body can be appropriately changed.

  According to the invention which concerns on Claim 3, either one of the 1st gear body and the 2nd gear body which were removed from the embankment body side rotating shaft and the ridge forming body side rotating shaft can be accommodated in the gear body accommodating part of an airframe. it can.

  According to the fourth aspect of the present invention, the rotational speed of the embankment body and the rotation of the ridge-forming body are changed by switching the rotational force transmitting body from one of the first state and the second state to the other state. The rotation speed ratio with the speed can be changed appropriately.

  According to the fifth aspect of the present invention, the rotation speed ratio between the rotation speed of the embankment body and the rotation speed of the ridge forming body can be easily changed by manual operation of the switching operation body.

  One embodiment of the glazing machine of the present invention will be described with reference to FIGS.

  In FIG. 1, reference numeral 1 denotes a hull coater, which is connected to the rear part of a tractor (not shown), which is a traveling vehicle, for example, and performs a hull-forming operation while moving forward in the traveling direction by running of the tractor. Is.

  The wrinkle coater 1 includes a machine body 2 that is detachably connected to the rear portion of the tractor. The machine body 2 is connected to a fixed machine frame 3 connected to a three-point link (working machine lifting support device) at the rear of the tractor, and one end of the machine body 2 is connected to the fixed machine frame 3 so as to be rotatable about an axis in the vertical direction. The rotating arm 4 has a movable machine frame 5 that is connected to the other end of the rotating arm 4 so as to be rotatable about an axis in the vertical direction. The movable machine frame 5 is provided with working means 6 for carrying out the hook forming work while moving forward in the traveling direction by running of the tractor while projecting to the side of the tractor during work. In addition, the working means 6 is used for a forward working state in which the hook is formed while moving based on the forward traveling of the tractor while projecting to the right side from the tractor, and a backward traveling of the tractor while projecting to the left side from the tractor. Based on this, it is possible to selectively switch to a reverse operation state in which the ridge forming operation is performed while moving based on the movement.

  The fixed machine frame 3 has a shaft holding portion 11, and an input shaft 12 in the front-rear direction is rotatably provided on the shaft holding portion 11. The input shaft 12 is connected to the PTO shaft of the tractor via a joint and a transmission shaft. The input shaft 12 is driven to rotate by receiving power (rotational force) from the tractor. The rotational speed of the input shaft 12 is a speed adjusting operation unit (not shown) provided at the driver seat of the tractor. To adjust). The fixed machine frame 3 has a three-point connecting portion 13 connected to a three-point link at the rear of the tractor, and the three-point connecting portion includes a top mast and a lower arm.

  The movable machine frame 5 has a transmission case 16 that is a hollow shaft holding portion made of a gear box or the like. As shown in FIGS. 1 and 2, the transmission case 16 includes a box-shaped main body case portion 17, and an elongated cylindrical shaft that is fixed to the main body case portion 17 and protrudes forward from the main body case portion 17. The case portion 18 and a gear body housing case portion 19 that is detachably attached to the left side portion that is one side portion of the main body case portion 17 and that defines the gear body housing portion 20 are configured.

  On the other hand, the working means 6 is rotatably provided in the transmission case 16 of the machine body 2 and is driven and rotated in a predetermined direction so as to cultivate the paddy field and the soil of the straw and raise it on the ridge, and the transmission of the machine body 2. A ridge forming body (disk) 22 that is rotatably provided in the case 16 and forms a ridge (not shown) by compacting the embankment by the embankment body 21 while driving and rotating in a predetermined direction behind the embankment body 21 in the traveling direction; There is a saddle upper surface shaving body 23 that performs the saddle upper surface shaving work while being driven to rotate by receiving power from the embankment body 21 in front of the embankment body 21 in the traveling direction.

  The embankment body 21 has a driving rotary shaft 28 in the front-rear direction, the rear end side of which is housed in the shaft case portion 18 of the transmission case 16 and is rotatably supported by the shaft case portion 18 via bearings 26 and 27. ing. A plurality of tilling claws 29 are attached to the front end side outer peripheral portion located outside the shaft case portion 18 of the drive rotating shaft 28 so as to cultivate the soil and raise it on the ridge.

  The left side of the flange forming body 22 is housed in the main body case portion 17 of the transmission case 16 and is supported by the main body case portion 17 through the bearings 31 and 32 so as to be rotatable. A drive rotation shaft 33 which is a rotation shaft is provided. On the outer peripheral portion on the right end side, which is the other side of the drive rotating shaft 33 located outside the main body case portion 17, a ridge forming member 34 that forms a ridge by compacting the embankment by the embankment body 21 is provided via an attachment member 35. It is attached. The wrinkle forming member 34 is connected to a substantially frustoconical side surface forming part 36 that forms an inclined wrinkle side face that slopes downward toward the paddle side, and a reduced diameter end of the side face forming part 36 and is connected to a horizontal wrinkle. It is comprised by the substantially cylindrical collar upper surface formation part 37 which forms an upper surface.

  On the other hand, the left and right intermediate input shaft 41 connected to the input shaft 12 via the power transmission means 40 including a joint and a transmission shaft, etc. is connected to the transmission case 16 of the movable machine frame 5 as shown in FIG. The main body case portion 17 is rotatably supported via bearings 42 and 43. The right end side of the intermediate input shaft 41 is housed in the main body case portion 17, the left side of the intermediate input shaft 41 is located outside the main body case portion 17, and the power transmission means 40 is connected to a portion outside the main body case portion 17. .

  A first gear 46, which is a spur gear, is fixed to the right end portion of the intermediate input shaft 41. The first gear 46 meshes with a second gear 47, which is a spur gear, and the second gear 47 is an intermediate input. It is fixed to an intermediate drive rotary shaft 48 that is a bank-side rotary shaft positioned parallel to the shaft 41. The intermediate drive rotary shaft 48 is rotatably supported by the main body case portion 17 via bearings 49 and 50, and a first bevel gear 51 is fixed to the right end portion of the intermediate drive rotary shaft 48. The bevel gear 51 meshes with the second bevel gear 52, and the second bevel gear 52 is fixed to the rear end portion of the drive rotation shaft 28 positioned orthogonal to the intermediate drive rotation shaft 48.

  A first embankment body side gear 53, which is a spur gear, is detachably attached to the left end portion of the intermediate drive rotating shaft 48. The first embankment body side gear 53 is a gear body housing portion in the gear body housing case portion 19. 20 is stored. A first ridge-former side gear 54, which is a spur gear having a diameter larger than that of the first embankment body-side gear 53, is detachably attached to the left end portion of the drive rotation shaft 33 of the ridge-former 22. 54 is housed in the gear body housing portion 20 in the gear body housing case 19 and meshes with the first embankment body side gear 53. A first gear body 55 is constituted by the first embankment body side gear 53 and the first ridge forming body side gear 54 which are engaged with each other.

  Further, the gear body storage portion 20 in the gear body storage case portion 19 includes a second embankment body side gear (replacement gear) 58 that is a spur gear that can be attached to and detached from the left end portion of the intermediate drive rotating shaft 48; Housed in the left end portion of the drive rotating shaft 33 is a second ridge forming body side gear (replacement gear) 59 that is a spur gear that is detachable and meshes with the second embankment side gear 58. The second ridge forming body side gear 59 is larger in diameter than the second embankment body side gear 58, and the second filling body side gear 58 and the second culm forming body side gear 59 that are meshed with each other constitute a second gear body 60. Yes. The second embankment body side gear 58 is smaller in diameter than the first embankment body side gear 53, and the second ridge formation body side gear 59 is larger in diameter than the first ridge formation body side gear 54. The gear body housing case portion 19 has a gear holding portion (not shown) that holds the unused first gear body 55 or second gear body 60.

  Then, the first gear body 55, that is, the first embankment body side gear 53 and the first brim-forming body side gear 54 are removed from the intermediate drive rotary shaft 48 and the drive rotary shaft 33, respectively, and instead of the first gear body 55, the second gear It is possible to attach the body 60, that is, the second embankment body side gear 58 and the second ridge forming body side gear 59 to the intermediate drive rotary shaft 48 and the drive rotary shaft 33, respectively. That is, instead of one of the first gear body 55 and the second gear body 60, the other is attached to the intermediate drive rotary shaft 48 and the drive rotary shaft 33, so that the rotational speed of the embankment body 21 and the ridge formation The rotation speed ratio with the rotation speed of the body 22 (the rotation speed ratio of the ridge-forming body 22 with respect to the embankment body 21) can be changed.

  The rotation speed of the embankment body 21 is determined by the first embankment body side gear 53, the first eaves formation body side gear 54, the second embankment body side gear 58, the second eaves formation body side gear 59, the gear body housing case 19, and the like. A speed ratio changing means 66 for changing the rotation speed ratio with the rotation speed of the ridge forming body 22 is configured.

  Further, as shown in FIG. 1, an extended rotary shaft 61 is connected to the drive rotary shaft 28 of the embankment body 21, and the extended rotary shaft 61 is driven and rotated by a transmission means such as a chain. A shaft 62 is connected, and a plurality of shaving claws 63 are attached to the drive rotating shaft 62. The embankment body 21 and the ridge upper surface cutting body 23 are covered with a cover body (not shown). A ground ring 64 is attached to the movable machine frame 5.

  Next, the operation and the like of the wrinkle coater 1 will be described.

  As shown in FIG. 1, when the tractor is moved forward with the working means 6 set to the forward working state, the hammer coater 1 moves forward together with the tractor, and the embankment body 21, the ridge forming body 22, and Each of the upper surface cutting bodies 23 is driven and rotated. At this time, the kite forming body 22 is driven and rotated so that its peripheral speed is faster than the traveling speed of the tractor and slips against the kite.

  Then, the top surface cutting work is performed by the top surface cutting body 23, the paddy field and the soil of the paddy field are cultivated by the embankment body 21, raised to the top of the paddle, and the embankment is compacted by the heel forming body 22, and a new paddle is formed. Is formed.

  Here, for example, when the rice field and the soil of the dredging are of a soil type that is not easily crushed, the operator uses the intermediate driving rotary shaft 48 and the driving rotary shaft as the first embankment body side gear 53 and the first dredge forming body side gear 54. 33, and instead of attaching the second embankment body side gear 58 and the second culvert formation body side gear 59 to the intermediate drive rotation shaft 48 and the drive rotation shaft 33, the rotational speed of the embankment body 21 and the ridge formation body 22 After changing the rotation speed ratio with the rotation speed, the rotation speed of the embankment body 21 is increased by adjusting the rotation speed of the input shaft 12 by operating the operation unit for speed adjustment. Set the rotation speed of 22 to the optimum value.

  As described above, according to the pad coater 1, for example, even if the rotation speed of the embankment body 21 is increased according to the soil quality, the rotation speed of the paddle forming body 22 can be set to an optimum value. The embankment 22 can properly compact the embankment and form a strong crease that does not collapse easily.

  Further, by replacing either one of the first gear body 55 and the second gear body 60 with the intermediate drive rotation shaft 48 and the drive rotation shaft 33, the rotational speed of the embankment body 21 and the ridge forming body 22 are increased. The rotation speed ratio with the rotation speed can be changed appropriately.

  Furthermore, either one of the unused first gear body 55 and second gear body 60 removed from the intermediate drive rotary shaft 48 and the drive rotary shaft 33 can be stored in the gear body storage portion 20 and stored separately. There is no need to secure a part.

  Another embodiment of the plastering machine of the present invention will be described with reference to FIGS.

  The transmission case 16 of the movable machine frame 5 of the coater 1 shown in FIGS. 3 and 4 is fixed to the box-shaped main body case portion 17 and the main body case portion 17 and protrudes forward from the main body case portion 17. It is composed of an elongated cylindrical shaft case portion 18.

  The intermediate drive rotary shaft 48 that is the embankment side rotary shaft is rotatably supported by the main body case portion 17 via bearings 49 and 50, and the second gear 47 and the first umbrella on the left end side of the intermediate drive rotary shaft 48. The gear 51 is fixed. A first embankment-side gear 71, which is a spur gear that is driven and rotated together with the intermediate drive rotary shaft 48, is fixed to the central portion of the intermediate drive rotary shaft 48 in the axial direction. A second embankment body side gear 72 that is a spur gear that is driven and rotated together with the intermediate drive rotation shaft 48 is fixed to the right end side of the intermediate drive rotation shaft 48, and the second embankment body side gear 72 is connected to the first embankment body side gear 71. The diameter is small.

  Further, a first heel-forming body side gear 76, which is a spur gear, is attached to a drive rotation shaft 33, which is a heel-forming body side rotation shaft of the heel-forming body 22, via a bearing 78 so as to be rotatable with respect to the driving rotation shaft 33. The first ridge forming body side gear 76 meshes with the first embankment body side gear 71. A second spear-former side gear 77, which is a spur gear having a diameter larger than that of the first spear-former side gear 76, is rotatably attached to the drive rotary shaft 33 with respect to the drive rotary shaft 33 via a bearing 79. The second ridge forming body side gear 77 meshes with the second embankment body side gear 72. The first hook forming body side gear 76 and the second hook forming body side gear 77 are formed with hole-shaped engagement receiving portions 76a and 77a which are clutch holes.

  Further, a portion of the drive rotation shaft 33 located between the first flange forming body side gear 76 and the second flange forming body side gear 77 has a substantially disk-like rotational force transmission body (clutch) that rotates and drives with the drive rotation shaft 33. ) 81 is provided to be movable along the axial direction of the drive rotary shaft 33. The rotational force transmission body 81 is slidable in the axial direction with respect to the drive rotation shaft 33 in the main body case portion 17, and is fitted to the drive rotation shaft 33 so as to be integrated with the drive rotation shaft 33. Turns and turns.

  In addition, the rotational force transmission body 81 is engaged with a first engaging portion 83 having a convex shape that is detachably engaged with an engagement receiving portion 76a of the first flange forming body side gear 76 and a second flange forming body side gear 77. It has a convex second engaging portion 84 that engages and disengages with the joint receiving portion 77a, and a concave portion 85. An insertion portion 87 of a switching operation body 86 that is manually operated when the operator switches the state of the rotational force transmission body 81 is inserted into the concave portion 85. A lever portion 88 that is an operation portion of the switching operation body 86 is inserted through a long hole portion 89 for guide formed in the body case portion 17 in a longitudinal direction in the left-right direction.

  When the rotational force transmission body 81 is slid leftward with respect to the drive rotation shaft 33 by the operation of the lever portion 88 of the switching operation body 86 to switch to the first state shown in FIG. And the engagement receiving portion 76a of the first heel-forming body side gear 76 are engaged with each other, and the rotational force that is the power from the first heel-forming body-side gear 76 is driven to rotate the heel-forming body 22 by the rotational force transmitting body 81. As a result, the drive rotation shaft 33 of the flange forming body 22 is driven and rotated integrally with the first flange forming body side gear 76.

  Further, when the rotational force transmitting body 81 is slid rightward with respect to the drive rotation shaft 33 by the operation of the lever portion 88 of the switching operation body 86 to switch to the second state shown in FIG. And the engagement receiving portion 77a of the second hook forming body side gear 77 are engaged with each other, and the rotational force that is the power from the second hook forming body side gear 77 is driven and rotated by the rotational force transmitting body 81. As a result, the drive rotation shaft 33 of the flange forming body 22 is rotated integrally with the second flange forming body side gear 77.

  Then, by operating the switching operation body 86 in this way to switch the rotational force transmitting body 81 from either the first state or the second state to the other state, The rotation speed ratio with the rotation speed of the ridge forming body 22 (rotational speed ratio of the ridge forming body 22 with respect to the embankment body 21) can be changed.

  The first embankment body side gear 71, the first culvert formation body side gear 76, the second embankment body side gear 72, the second culm formation body side gear 77, the rotational force transmission body 81, the switching operation body 86, etc. A speed ratio changing means 90 for changing the rotational speed ratio between the rotational speed and the rotational speed of the ridge forming body 22 is configured. Further, the first gear body side gear 71 and the first ridge forming body side gear 76 meshing with each other constitute a first gear body, and the second embankment body side gear 72 and the second ridge forming body side gear 77 meshing with each other constitute the second gear body. Is configured. Other constituent members are basically the same as those of the coater 1 shown in FIGS.

  3 and 4 can also set the rotation speed of the ridge forming body 22 to an optimum value even if the rotation speed of the embankment body 21 is increased in accordance with the soil quality. Regardless of the soil quality, the fillet body 22 can properly compact the embankment and form a strong crease that is difficult to collapse.

  Further, the rotational speed of the embankment body 21 and the ridge-forming body are changed by switching the rotational force transmitting body 81 from either one of the first state and the second state by manual operation of the switching operation body 86. The rotation speed ratio with the rotation speed of 22 can be changed easily and appropriately.

  In any of the embodiments, the rotational speed ratio of the fillet body 22 to the embankment body 21 is not limited to that which can be changed, and the rotational speed ratio of the embankment body 21 to the fillet body 22 can be changed. But you can.

  Moreover, it is not limited to the structure which can set the rotational speed ratio of the embankment body 21 and the ridge formation body 22 to 2 patterns, It is also possible to set it as the structure which can set a rotational speed ratio 3 patterns or 4 patterns or more. .

  Further, for example, the rotation speed ratio between the rotation speed of the embankment body 21 and the rotation speed of the ridge forming body 22 is automatically changed according to the adjustment of the rotation speed of the input shaft 12 based on the operation of the operation unit for speed adjustment. It may be configured.

  Further, for example, in the configuration shown in FIG. 2, the first embankment body side gear 53 is replaced with the culvert formation body side rotation shaft (drive rotation shaft 33), and the first culm formation body side gear 54 is replaced with the embankment body side rotation shaft (intermediate drive rotation shaft 48). The rotational speed ratio between the rotational speed of the embankment body 21 and the rotational speed of the ridge forming body 22 may be changed.

  Furthermore, in place of the gears 53 and 54, for example, in a configuration provided with two sprockets (rotating bodies) of different sizes and a chain (endless body) spanned over these sprockets, it is detachable from the embankment-side rotating shaft. By replacing one of the attached sprockets with the heel-forming body side rotating shaft and replacing the other sprocket detachably attached to the heel-forming body side rotating shaft with the embankment body-side rotating shaft, The rotation speed ratio with the rotation speed of the formed body 22 may be changed. The rotating body may be a pulley and the endless body may be a belt.

[BRIEF DESCRIPTION OF THE DRAWINGS] It is a top view of the wrinkle coating machine based on one embodiment of this invention. It is principal part sectional drawing of a drape coater same as the above. It is principal part sectional drawing of the surface finisher which concerns on other embodiment of this invention. It is principal part sectional drawing of a drape coater same as the above.

Explanation of symbols

1 Spider coater 2 Airframe
20 Gearbox housing
21 Embankment
22 Wrinkle former
33 Drive rotary shaft, which is the heel-former side rotary shaft
48 Intermediate drive rotary shaft that is the rotary body side rotary shaft
53 1st fill body side gear
54 1st rod forming body side gear
55 1st gear body
58 Second embankment side gear
59 Second gear forming body side gear
60 Second gear body
71 1st fill body side gear
72 Second embankment side gear
76 1st rod forming body side gear
77 Second gear forming body side gear
81 Rotating force transmitter
86 Switching operation body

Claims (5)

The aircraft,
A fill body that is rotatably mounted on this machine and that raises the soil while driving,
The machine body is provided rotatably, and includes a ridge forming body that forms a ridge by compacting the embankment by the embankment body while driving and rotating,
A spreader, wherein a rotation speed ratio between a rotation speed of the embankment body and a rotation speed of the ridge forming body is changeable. The banking body side rotation axis,
A wrinkle forming body side rotation shaft;
First and second embankment body side gears attachable to and detachable from the embankment body side rotating shaft;
A first and second ridge forming body side gear that is detachable from the heel forming body side rotating shaft and meshes with the first and second embankment body side gears;
A second gear constituted by the second embankment body side gear and the second eaves body side gear meshing with each other and the first gear body constituted by the first embankment body side gear and the first heel formation body side gear engaged with each other. The rotation speed ratio between the rotation speed of the embankment body and the rotation speed of the cocoon formation body can be changed by attaching either one to the embankment body side rotation shaft and the ridge formation body side rotation shaft instead of either one of the body The wrinkle coater according to claim 1, wherein: The fuselage has a gear body storage part,
One of the first gear body and the second gear body is housed in the gear body housing portion. The banking body side rotation axis,
A wrinkle forming body side rotation shaft;
First and second embankment body side gears that are attached to the embankment body side rotation shaft and are driven to rotate together with the embankment body side rotation shaft;
First and second ridge forming body side gears rotatably attached to the heel forming body side rotating shaft and meshing with the first and second embankment body side gears;
It is provided on the heel-former-side rotary shaft so as to be movable along the axial direction of the heel-former-side rotary shaft. In the first state, the first heel-former-side gear is engaged with the first heel-former-side gear. Rotational force is transmitted to the heel-forming body side rotating shaft, and in the second state, the rotational force from the second heel-forming body side gear is transmitted to the heel-forming body side rotating shaft by engagement with the second heel-forming body side gear. A rotational force transmission body,
By switching the rotational force transmitting body from either the first state or the second state to the other state, the rotational speed ratio between the rotational speed of the embankment body and the rotational speed of the ridge forming body is The wrinkle coater according to claim 1, characterized in that it can be changed. 5. The drapeer according to claim 4, further comprising a switching operation body that is manually operated when switching the state of the rotational force transmitting body.

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