JP2012065573A - Levee plastering machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a levee plastering machine allowing a levee top forming plate to be easily replaced.SOLUTION: The levee plastering machine 1 includes: a soil banking body 3; a levee side surface forming body 16; and a levee top forming body 17. The levee top forming body 17 includes a base member 31 and a plurality of levee top forming plates 32 for forming levee tops while rotating together with the base member 31. The levee top forming body 17 also includes a plurality of holding members 33 for holding part of the levee top forming plates 32 between the holding member and the base member 31, and a single stopper plate 35 for restraining the levee top forming plates 32 and the holding members 33 from moving in the direction opposite from the levee side surface forming body side. When the stopper plate 35 is detached from the base member 31, the levee top forming plates 32 and the holding members 33 can be detached from the base member 31.

Description

  [Technical Field] The present invention relates to a wrinkle coater in which a wrinkle upper surface forming plate can be easily replaced.

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

  This conventional dredging machine has a fill body that raises the soil, a fillet side forming body that forms the dredge side by compacting the fill by the fill body, and a dredge upper surface that forms the dredge upper surface by compacting the fill by the fill body And a formed body.

  Moreover, the saddle upper surface forming body has a base member and a plurality of saddle upper surface forming plates that form the saddle upper surface by compacting the embankment by the embankment body while rotating together with the base member. The plurality of collar upper surface forming plates are individually attached to the base member with bolts or the like.

JP 2010-119319 A

  For this reason, when replacing a plurality of scissors upper surface forming plates in the conventional scissor coater, for example, a tool must be used to remove and remove a large number of bolts, which makes it difficult to replace the scissor upper surface forming plates. There is a problem that it takes.

  The present invention has been made in view of the above points, and an object of the present invention is to provide a glazing machine that can easily replace the ridge upper surface forming plate and can improve the efficiency of the replacement operation. To do.

  According to a first aspect of the present invention, there is provided a filling machine for embedding a soil, a filling body formed by filling the filling body to form a filling side surface, and a filling surface formed by the filling body to form a filling upper surface. A heel upper surface forming body, wherein the heel upper surface forming body rotates with the base member, and a plurality of heel upper surface forming plates that form the heel upper surface by compacting the embankment by the embankment body, A plurality of clamping members that clamp a part of the collar upper surface forming plate with the base member, and the collar side surface that is detachably attached to the base member and is at least one of the collar upper surface forming plate and the clamping member A stopper member for restricting the movement to the side opposite to the formed body side, the number of the stopper members is smaller than the number of the upper surface forming plates, and the stopper members are removed from the base member. When one in which both of the ridge top surface forming plate and the clamping member is detachable state from said base member.

  The dredging machine according to claim 2, wherein the embankment body for embedding the soil, the reed side surface forming body for forming the reed side surface by compacting the embankment by the embankment body, and forming the reed upper surface by compacting the embankment by the embankment body. A heel upper surface forming body, wherein the heel upper surface forming body rotates with the base member, and a plurality of heel upper surface forming plates that form the heel upper surface by compacting the embankment by the embankment body, A stopper member that is detachably attached to the base member and restricts the movement of the collar upper surface forming plate to the opposite side of the collar side surface forming body side, and the number of the stopper members is the number of the collar upper surface forming plate When the stopper member is removed from the base member, the collar upper surface forming plate is removable from the base member.

  According to a third aspect of the present invention, in the first and second aspect of the present invention, the stopper member is composed of only a single stopper plate.

  The glazing machine according to claim 4 is the glazing machine according to any one of claims 1 to 3, wherein the heel upper surface forming body has an attachment for attaching a stopper member to the base member, and the attachment Is less than the number of the upper surface forming plates.

  According to a fifth aspect of the present invention, in the first aspect of the present invention, the clamping member has a plurality of engaging portions that are detachably engaged with the engagement receiving portions of the base member.

  According to a sixth aspect of the present invention, in the fifth aspect of the present invention, the engaging portion of the holding member has a linear portion.

  According to the present invention, since the saddle upper surface forming plate can be replaced by detaching the stopper member, the replacement operation of the saddle upper surface forming plate can be easily performed, and the replacement work efficiency can be improved.

It is a top view of the drapery machine concerning a 1st embodiment of the present invention. It is a perspective view of the wrinkle formation body of a wrinkle coating machine same as the above. It is a perspective view of the heel upper surface formation body of the same ridge formation body. It is sectional drawing of a ridge upper surface formation body same as the above. It is a perspective view of the wrinkle formation body of the wrinkle coating machine which concerns on the 2nd Embodiment of this invention. It is a side view of the heel upper surface formation body of the glazing machine which concerns on the 3rd Embodiment of this invention. It is a front view of a ridge upper surface formation body same as the above. It is a front view of the base member of a ridge upper surface formation body same as the above. It is a front view of the eaves upper surface formation board of an eaves upper surface formation body same as the above. It is a figure which shows the clamping member of a ridge upper surface formation body same as the above. It is sectional drawing of a ridge upper surface formation body same as the above. It is a figure which shows the ridge upper surface formation body of the glazing machine which concerns on the 4th Embodiment of this invention. It is a figure which shows the ridge upper surface formation body of the glazing machine which concerns on the 5th Embodiment of this invention. It is a figure which shows the ridge upper surface formation body of the glazing machine which concerns on the 6th Embodiment of this invention. It is a figure which shows the scissors upper surface formation body of the scissor coating machine which concerns on the 7th Embodiment of this invention. It is a figure which shows the ridge upper surface formation body of the glazing machine which concerns on the 8th Embodiment of this invention. It is a figure which shows the scissors upper surface formation body of the scissor coating machine which concerns on the 9th Embodiment of this invention. It is a figure which shows the scissors upper surface formation body of the scissor coating machine which concerns on the 10th Embodiment of this invention.

  A first embodiment of the present invention will be described with reference to FIGS.

  In FIG. 1, reference numeral 1 denotes a hull coater. This hull coater 1 is an offset working machine used by being connected to the rear part of a tractor (not shown) which is a traveling vehicle.

  The hull coater 1 performs a hulling work (hail repairing work) while moving forward along the hail of the field along the hail of the field by forward travel of the tractor in a state of being connected to the rear part of the tractor. In addition, in the corner of the field, the hull coater 1 is switched from the forward work state to the reverse work state, and moves backward along the straw of the field by the reverse travel (back travel) of the tractor. While doing the paintwork.

  As shown in FIG. 1, the glazing machine 1 includes a machine body 2 connected to a three-point link part (work machine lifting device) at the rear part of the tractor, The embankment body (rotary part) 3 that plows and builds up the soil of the moat (general masonry), and the embankment by the embankment body 3 is compacted while rotating behind the embankment body 3 in the direction of travel of the embankment body 3 that is rotatable. And a ridge forming body (disk portion) 4 for forming (new ridge). In addition, the embankment body 3 and the ridge forming body 4 are driven to rotate in a predetermined direction based on the power output from the PTO shaft of the tractor.

  The airframe 2 has a fixed machine frame 6 connected to a three-point link portion at the rear of the tractor. A movable machine frame 8 is coupled to the fixed machine frame 6 via a coupling means 7 including a coupling arm or the like, and the embankment body 3 and the ridge forming body 4 are provided on the movable machine frame 8.

  The machine body 2 has drive means 9 and 10 such as cylinders for moving the movable machine frame 8 relative to the fixed machine frame 6, and the operation of the drive means 9 and 10 causes the coater 1 to move forward. It is selectively switched between the reverse working state and the storage non-working state. The driving means 9 is an offset cylinder, and the driving means 10 is a rotating cylinder.

  The embankment 3 is rotatively supported by a movable machine frame 8 so as to be rotatable in a front-rear direction, and a rotary shaft 11 is rotated in a predetermined direction along with the rotary shaft 11 to cultivate and cultivate the paddy and paddy soil. A plurality of embankment nails 12 are provided. The upper part of the embankment nail 12 is covered with a cover part 13 of the airframe 2.

  The ridge forming body 4 rotates in a predetermined direction around a rotation axis 15 that is a left and right drive shaft rotatably supported on the movable machine frame 8 and the rotation axis 15 in the left and right direction together with the rotation shaft 15. However, the embankment 3 is compacted, and the substantially frustum-shaped saddle-side surface forming body 16 that forms a downward-facing inclined saddle-side surface toward the rice field side, and the rotation axis 15 and the rotation center axis X in the left-right direction as a center. It has a substantially cylindrical ridge upper surface forming body 17 that forms a horizontal ridge upper surface by compacting the embankment by the embankment body 3 while rotating in a predetermined direction.

  Here, as shown in FIG. 2, the heel side surface forming body 16 has a base member 21 that is connected to the rotating shaft 15 and rotates integrally with the rotating shaft 15. The base member 21 has a truncated cone portion 22 through which the rotation center axis X passes the center, and a hollow cylindrical portion 23 concentrically provided at the reduced diameter side end portion of the truncated cone portion 22. ing. A plurality of saddle-side surface forming plates 24 are attached to the truncated cone-shaped portion 22 to form a saddle side surface by compacting the embankment by the embankment body 3 while rotating together with the base member 21. The heel side surface forming plate 24 is formed in a substantially fan shape and a curved surface shape by a metal plate, for example.

  In addition, a plurality of, for example, two base mounting bolt holes 26 and one central circular hole 27 are formed on the front end surface of the cylindrical portion 23. A base mounting nut 28 in which a screw hole 29 communicates with a base mounting bolt hole 26 is fixed to the inner surface of the front end surface of the cylindrical portion 23 by welding or the like. Note that the columnar portion 23 functions as an upper surface roller that forms a saddle upper surface by compacting the embankment with a cylindrical outer peripheral surface, for example, when the saddle upper surface forming body 17 is not attached.

  As shown in FIGS. 3 and 4, the heel upper surface forming body 17 includes a cylindrical base member 31 that rotates integrally with the base member 21 of the heel side surface forming body 16, and an outer peripheral surface of the base member 31. A plurality of (for example, eight) saddle upper surface forming plates 32 that form a saddle upper surface by compacting the embankment by the embankment body 3 while rotating together with the base member 31 and a base attached to the base member 31 so as to be removable. A plurality of (e.g., the same number as the heel upper surface forming plate 32, eight) nip members 33 that sandwich a part of the heel upper surface forming plate 32 between the outer peripheral surface of the member 31 and the tip end surface of the base member 31. The heel upper surface forming plate 32 and the clamping member 33 are controlled by restricting movement of the base member 31 to at least one of the heel upper surface forming plate 32 and the clamping member 33, that is, for example, the opposite side of both the heel side surface forming body 16 side. For both base members 31 of member 33 And a stopper member 34 for maintaining the attached state.

  The number of the stopper members 34 is smaller than the number of the upper surface forming plates 32. For example, the stopper member 34 is composed of only a single stopper plate 35 having a disk shape with the rotation center axis X passing through the center. . When the single stopper plate 35 is removed from the end surface of the base member 31, all of the plurality of collar upper surface forming plates 32 and the plurality of clamping members 33 are removable from the base member 31.

  The base member (upper surface roller base) 31 is covered with base mounting bolts 41 which are a plurality of (for example, two) mounting tools so that the entire outer surface of the columnar portion 23 of the base member 21 of the side surface forming body 16 is covered. A cylindrical portion 23 is detachably attached to the distal end surface.

  In other words, the base member 31 has a cylindrical portion 42 that is cylindrical and passes through the center of the rotation center axis X, and is open at both end faces, and the distal end side of this cylindrical portion 42 (the opposite side to the side surface forming body 16 side). And a disk-like plate-like portion 43 that closes one end face opening. A plurality of (for example, two) base mounting bolt holes 46 are formed in the plate-like portion 43 so as to correspond to the base mounting bolt holes 26 of the inner cylindrical portion 23. The plate-like portion 43 is formed with a plurality of (for example, two) stopper mounting bolt holes 47. A stopper mounting nut 48 in which a screw hole 49 communicates with a stopper mounting bolt hole 47 is fixed to the inner surface of the plate-like portion 43 by welding or the like. Then, the base mounting bolt 41 is inserted into the base mounting bolt holes 26 and 46 and screwed into the screw holes 29 of the base mounting nut 28, whereby the base member 31 of the heel upper surface forming body 17 is replaced with the heel side surface forming body 16. The base member 21 is detachably attached to the cylindrical portion 23.

  The disc-shaped stopper plate 35 that is the stopper member 34 is formed to have a larger diameter than the plate-like portion 43 of the base member 31. That is, the stopper plate 35 has a protruding end portion 35a at the outer peripheral end portion that protrudes radially outward from the outer peripheral end portion of the plate-like portion 43. When the heel upper surface forming body 17 is viewed from the side, the distal end side (earth pressing portion) of the heel upper surface forming plate 32 protrudes outward from the protruding end portion 35a of the stopper plate 35.

  The stopper plate 35 is formed with a plurality of (for example, two) stopper mounting bolt holes 50 corresponding to the stopper mounting bolt holes 47 of the base member 31. Further, a plurality of (for example, two) bolt head insertion holes 52 are formed in the stopper plate 35 corresponding to the base mounting bolt holes 46 of the base member 31.

  Then, a plurality of (for example, two) stopper mounting bolts 51 which are mounting tools for mounting the stopper member 34 to the base member 31 are inserted into the stopper mounting bolt holes 47 and 50 and are inserted into the screw holes 49 of the stopper mounting nut 48. The stopper plate 35 as the stopper member 34 is detachably attached to the plate-like portion 43 of the base member 31 by being screwed. Further, since the head portion 41a of the base mounting bolt 41 is inserted into the bolt head insertion hole 52, the stopper plate 35 and the plate-like portion 43 of the base member 31 overlap each other.

  When removing the stopper plate 35 from the plate-like portion 43 of the base member 31, the two stopper mounting bolts 51 may be removed from the stopper mounting nut 48. In this example, the number of stopper mounting bolts 51 is two, which is smaller than the number of the upper surface forming plates 32. The number of stopper mounting bolts 51 may be one (see FIG. 17 described later), but preferably two or more, and may be three or four.

  In addition, in the cylindrical portion 42 of the base member 31, for example, a plurality of four sets of base side holes 55 corresponding to the number of eaves upper surface forming plates 32, for example, a plurality of sets of four sets are formed. Each base side hole 55 is formed in a long hole shape having a longitudinal direction in a direction intersecting with the rotation direction of the base member 31. The number of base side holes 55 in each set is four, but two of the base side holes 55 are formed on one end side in the axial direction of the cylindrical portion 42, and the remaining two base side holes 55 are cylindrical. It is formed on the other axial end side of the portion 42. As shown in FIG. 3, an angle α formed by a line a connecting the base side hole 55 on one axial end side and the base side hole 55 on the other axial end side and the rotation direction b of the base member 31. Is, for example, 70 degrees. The angle α may be an angle in the range of 45 degrees to 90 degrees.

  Further, the heel upper surface forming plate (blade plate) 32 which is a consumable part is formed in a substantially spiral shape and a curved surface shape by a synthetic resin plate which is an elastic plate which can be elastically deformed, for example. A plurality, for example, four plate side holes 56 are formed on the base end side of the upper surface forming plate 32 so as to correspond to the base side holes 55 of each set of the base member 31. The plate side hole 56 has the same shape as the base side hole 55 and is formed in a long hole shape. The distal end side of the upper surface forming plate 32 is located away from the outer peripheral surface of the cylindrical portion 42 of the base member 31.

  The clamping member (mounting bracket) 33 is formed in a longitudinal shape having a longitudinal direction in a direction along the line a connecting the two base side holes 55, for example, with a metal plate. The sandwiching member 33 is a long and rectangular longitudinal plate 61, and an engagement receiving portion 63 of the base member 31 which is integrally provided by bending at both side edges on both ends in the longitudinal direction of the longitudinal plate 61. And a plurality of (for example, four) engaging portions (claw portions) 62 that are detachably engaged.

  Each of the engaging portions 62 is a plate having a substantially L shape in a side view, and a linear portion 64 having a length that can be inserted into the base side hole 55 and the plate side hole 56, and the linear portion 64. And a plate-like portion 65 that connects the long plate portion 61 to each other. The linear portion 64 has a longitudinal direction in the sliding direction of the sandwiching member 33 with respect to the base member 31, and one longitudinal end portion of the linear portion 64 faces the side surface forming body 16 side with respect to the plate-like portion 65. The protruding portion 66 is located on the inner peripheral surface side of the cylindrical portion 42. The engagement receiving portion 63 of the base member 31 is configured by a portion of the cylindrical portion 42 that faces the end portion of the base side hole 55 on the side surface forming body 16 side.

  4 (a), the engaging portion 62 of the clamping member 33 is inserted into the base side hole 55 and the plate side hole 56 to engage with the engagement receiving portion 63 of the base member 31, and By attaching the stopper plate 35 to the plate-like portion 43 of the base member 31 with the stopper mounting bolt 51, the heel upper surface forming plate 32 and the clamping member 33 are attached to the base member 31.

  At this time, the stopper plate 35 is in contact with both the end portion of the heel upper surface forming plate 32 and the end portion of the clamping member 33, and is opposite to the heel side surface forming body 16 side of the heel upper surface forming plate 32 and the clamping member 33. The movement with respect to the base member 31 to the side is restricted. For this reason, even if the upper surface forming plate 32 and the clamping member 33 are rotated together with the base member 31, they are not detached from the base member 31. For example, although not shown, the stopper plate 35 may be in contact with only one of the end portion of the upper surface forming plate 32 and the end portion of the clamping member 33.

  In the example of FIG. 4A, a slight gap 70 exists between the engagement portion 62 and the portion 32a facing the plate-side hole 56 of the heel upper surface forming plate 32. In order to prevent rattling, the gap 70 may not be formed.

  Further, in the example of FIG. 4A, when attaching the collar upper surface forming plate 32 to the base member 31, both the holes 55, the base side hole 55 and the plate side hole 56 are aligned with each other. 56, the engaging portion 62 of the clamping member 33 is inserted, and after this insertion, both the clamping member 33 and the heel upper surface forming plate 32 are slid toward the heel side surface forming body 16 with respect to the base member 31 to engage the engaging portion. 62 and the engagement receiving part 63 are engaged with each other, and then the stopper plate 35 is attached to the base member 31.

  As shown in FIG. 4B, when the stopper mounting bolt 51 is removed and the stopper plate 35 is removed from the plate-like portion 43 of the base member 31, the movement restriction by the stopper plate 35 is released, and the upper surface forming plate Both the pin 32 and the clamping member 33 are removable from the base member 31.

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

  When the spreader 1 is connected to the three-point link portion at the rear of the tractor and the tractor is run, the entire spreader 1 moves forward along the reed, and the embankment body 3, reed side surface forming body 16 and reed top surface The formed bodies 17 are each driven to rotate in a predetermined direction.

  Then, the soil for glazing is raised on the base wall by the embankment body 3, and the raised embankment is compacted by the heel side surface forming plate 24 of the heel side surface forming body 16 to form an inclined heel side surface. Then, the water surface forming body 17 is compacted by the water surface forming plate 32 to form a water surface-shaped water surface. In this way, a strong new bag is formed which is repaired and is not easily destroyed.

  Here, for example, when it is necessary to replace all the saddle upper surface forming plates 32 due to wear due to contact with soil, etc., the two stopper mounting bolts 51 are screwed into and released from the stopper mounting nut 48. It is possible to replace all the eight upper surface forming plates 32 all at once by detaching the stopper plate 35 from the base member 31. In addition, it is possible to replace the eight upper surface forming plates 32 one by one as needed, instead of replacing all the eight upper surface forming plates 32 at once.

  As described above, according to the scissor coater 1, since the scissor upper surface forming plate 32 can be replaced by detaching the stopper plate 35 as the stopper member 34, the number of bolts to be detached is less than that of the prior art, so 32 replacement operations can be easily performed, and the efficiency of the replacement operation can be improved.

  Further, since the clamping member 33 has a plurality of engaging portions 62 that are detachably engaged with the engaging receiving portions 63 of the base member 31, it is possible to suppress rattling of the heel upper surface forming plate 32 during the glazing operation. In particular, since the engaging portion 62 has a plate shape, it is possible to suppress rattling in the rotational direction as compared to a case where the engaging portion 62 has a round shaft shape.

  Further, since the engaging portion 62 of the clamping member 33 has the linear portion 64, the engaging portion between the linear portion 64 and the engagement receiving portion 63 becomes large, and the upper surface is formed by a small number of engaging portions 62. Shaking of the plate 32 can be effectively suppressed.

  Further, since the holding member 33 is formed by integrally engaging the longitudinal plate portion 61 with the engaging portion 62 by bending, compared to the case where the engaging portion 62 is fixed to the longitudinal plate portion 61 by welding or the like. Therefore, the manufacturing is simple and the parts manufacturing cost can be reduced.

  FIG. 5 shows a second embodiment.

  In the second embodiment, the base member 21 of the side surface forming body 16 does not have the columnar portion 23, and a screw hole 29 is formed at the reduced diameter side end portion of the truncated cone-shaped portion 22. Then, the base mounting bolt 41, which is a long bolt, is screwed into the screw hole 29, whereby the base member 31 of the heel face forming body 17 is attached to the base member 21 of the heel side face forming body 16. In the second embodiment, the same operational effects as those in the first embodiment can be obtained.

  6 to 11 show a third embodiment.

  In the third embodiment, the angle α formed by the line a connecting the two base side holes 55 and the rotation direction b is 90 degrees. Therefore, each base side hole 55 is formed in a long hole shape having a longitudinal direction in the axial direction of the base member 31. Further, the upper surface forming plate 32 is not substantially spiral but is substantially rectangular in front view. Further, as shown in FIGS. 11A and 11B, in this example, when the heel upper surface forming plate 32 is attached to the base member 31, the entire base side hole 55 and the entire plate side hole 56 are made to coincide with each other. In this state, the engaging portion 62 of the clamping member 33 is inserted into both the holes 55 and 56, and after this insertion, only the clamping member 33 is slid and moved toward the side surface forming body 16 with respect to the base member 31. The part 62 and the engagement receiving part 63 are engaged with each other, and then the stopper plate 35 is attached to the base member 31. In the third embodiment, the same operational effects as those in the first embodiment can be obtained.

  Furthermore, FIG. 12 shows a fourth embodiment.

  The fourth embodiment is the case where the angle α is 90 degrees as in the third embodiment. Unlike the third embodiment, the heel upper surface forming plate 32 is attached to the base member 31. At this time, the engaging part 62 of the clamping member 33 is inserted into the holes 55, 56 in a state where the entire base side hole 55 and the entire plate side hole 56 are aligned with each other. Both the upper surface forming plate 32 is slid to the side surface forming body 16 side with respect to the base member 31 to engage the engaging portion 62 and the engaging receiving portion 63 with each other, and then the stopper plate 35 is moved to the base member 31. Attach to. In the fourth embodiment, the same operational effects as those in the first embodiment can be obtained.

  FIG. 13 shows a fifth embodiment.

  In the fifth embodiment, the base-side hole 55 and the plate-side hole 56 are not formed in a long hole shape but are formed in a substantially daruma shape. That is, the two holes (mounting holes) 55, 56 are formed so as to extend from the circular hole portions 55a, 56a toward the side surface forming body 16 side from the circular hole portions 55a, 56a. , 56a and a small hole portion 55b, 56b having a slightly longer shape than the width 56a. A portion of the base member 31 facing the small hole portion 55b is an engagement receiving portion 63.

  Further, the two engaging portions 62 formed on the holding member 33 are not plate-shaped but are formed in a substantially mushroom shape (headed pin shape). That is, each engaging portion 62 is provided with a shaft portion 62a that protrudes downward from the lower surface of both ends in the longitudinal direction of the long plate portion 61, and a lower diameter of the shaft portion 62a. And a hemispherical head portion 62b.

  When attaching the upper surface forming plate 32 to the base member 31, the circular holes 55a, 56a of both the holes 55, 56 are made in a state where the entire base side hole 55 and the entire plate side hole 56 are aligned with each other. After inserting the engaging portion 62 of the holding member 33, only the holding member 33 is slid to the side surface forming body 16 side with respect to the base member 31, and the engaging portion 62 and the engagement receiving portion 63 are moved. After engaging with each other, the stopper plate 35 is attached to the base member 31. In the fifth embodiment, the same operational effects as those in the first embodiment can be obtained.

  Furthermore, FIG. 14 shows a sixth embodiment.

  Unlike the above-described embodiments, the sixth embodiment has a configuration in which the heel upper surface forming body 17 does not have the clamping member 33.

  In this configuration, the plate-side hole 56 of the heel upper surface forming plate 32 is formed in a substantially daruma shape, not a long hole shape. That is, the plate-side hole 56 is formed so as to extend from the circular hole portion 56a toward the opposite side of the side surface forming body 16 side from the circular hole portion 56a, and is slightly narrower than the circular hole portion 56a. And a small hole portion 56b having a longitudinal shape. A portion of the upper surface forming plate 32 facing the small hole portion 56 b is an engagement receiving portion 71.

  Further, on the outer peripheral surface of the cylindrical portion 42 of the base member 31, there is a substantially mushroom-shaped (headed pin shape) engaging portion 72 that is detachably engaged with the engagement receiving portion 71 of the collar upper surface forming plate 32. A plurality of, for example, two are provided. Each engaging portion 72 has a shaft portion 72a projecting radially outward from the outer peripheral surface of the tubular portion 42, and a hemispherical shape provided at the upper end of the shaft portion 72a and having a larger diameter than the shaft portion 72a. And a head portion 72b.

  When attaching the heel upper surface forming plate 32 to the base member 31, the engaging portion 72 of the base member 31 is inserted into the circular hole portion 56a of the plate side hole 56 of the heel upper surface forming plate 32. The upper surface forming plate 32 is slid to the side surface forming body 16 side with respect to the base member 31 to engage the engaging portion 72 and the engaging receiving portion 71 with each other, and then the stopper plate 35 is attached to the base member 31. . The attached stopper plate 35 restricts the movement of the heel upper surface forming plate 32 to the base member 31 by restricting the movement of the heel upper surface forming plate 32 to the side opposite to the heel side surface forming body 16 side. maintain. Also in the sixth embodiment, the same operational effects as in the first embodiment can be obtained.

  Further, as in the seventh embodiment shown in FIG. 15, in order to reduce the size (diameter dimension) of the stopper plate 35, that is, for example, the stopper plate 35 and the plate-like portion 43 have the same diameter or the stopper plate. In order to make the outer diameter dimension of 35 smaller than the outer diameter dimension of the plate-like portion 43, the end portion of the clamping member 33 is bent at a right angle to form a bent plate portion 73, and this bent plate portion 73 is connected to the stopper plate 35. It may be sandwiched between the plate-like portion 43 of the base member 31.

  Further, as in the eighth embodiment shown in FIG. 16, the length dimension of the linear portion 64 of the engaging portion 62 of the clamping member 33 is set to prevent the ratchet upper surface forming plate 32 from rattling. The engagement portion 62 is provided only at one central portion in the longitudinal direction of the longitudinal plate 61, and the plate-side hole (mounting hole) 56 of the upper surface forming plate 32 is also provided as one. It may be configured.

  Further, as in the ninth embodiment shown in FIG. 17, only one stopper mounting bolt 51 may be used to attach the stopper plate 35, which is the stopper member 34, to the plate-like portion 43 of the base member 31. . In this configuration, the stopper plate 35 is formed with one stopper mounting bolt hole 50 and one positioning pin hole 75 respectively. Further, the plate-like portion 43 of the base member 31 is provided with a positioning pin 76 that is fitted into the positioning pin hole 75.

  Further, as in the tenth embodiment shown in FIG. 18, the cylindrical portion 42 of the base member 31 may be a polygonal cylinder in addition to the cylinder, and in this case, the stopper plate 35 is replaced with the polygonal cylinder. The polygonal shape is made to correspond to the shape portion 42.

  Note that the number of the upper surface forming plates 32 is not limited to eight, and may be six or ten, for example.

  Moreover, the stopper member 34 is not limited to the one constituted only by the single stopper plate 35, and for example, the stopper plate 35 may be divided into two parts or three parts.

  Further, for example, the stopper member 34 may be provided with a male screw portion, the base member 31 may be provided with a female screw portion into which the male screw portion is screwed, and the stopper member 34 itself may be rotated to be attached and detached.

  Further, for example, an elongated through hole extending in the axial direction may be provided in the cylindrical portion 42 of the base member 31, the hollow cylindrical portion 23 of the base member 21, or the like.

1 Filling machine 3 Filling body
16 Side surface forming body
17 畦 Top surface formation
31 Base material
32 畦 Top plate
33 Holding member
34 Stopper member
35 Stopper plate
51 Stopper mounting bolt as a fixture
62 Engagement part
63 Engagement receiver
64 Straight section

Claims (6)

An embankment that raises the soil,
A heel side surface forming body that forms a heel side by compacting the embankment with this embankment body,
A heel upper surface forming body that forms a heel upper surface by compacting the embankment with the embankment body,
The heel upper surface forming body is:
A base member;
While rotating together with the base member, a plurality of ridge upper surface forming plates for forming the ridge upper surface by compacting the embankment by the embankment body,
A plurality of clamping members that clamp part of the upper surface forming plate with the base member;
A stopper member that is detachably attached to the base member, and that restricts movement of at least one of the collar upper surface forming plate and the clamping member to the side opposite to the collar side surface forming body side;
The number of the stopper members is less than the number of the upper surface forming plates,
When the stopper member is removed from the base member, both the upper surface forming plate and the clamping member are removable from the base member. An embankment that raises the soil,
A heel side surface forming body that forms a heel side by compacting the embankment with this embankment body,
A heel upper surface forming body that forms a heel upper surface by compacting the embankment with the embankment body,
The heel upper surface forming body is:
A base member;
While rotating together with the base member, a plurality of ridge upper surface forming plates for forming the ridge upper surface by compacting the embankment by the embankment body,
A stopper member that is detachably attached to the base member and restricts movement of the heel upper surface forming plate to the side opposite to the heel side surface forming body side;
The number of the stopper members is less than the number of the upper surface forming plates,
When the stopper member is removed from the base member, the upper surface forming plate becomes removable from the base member. The wrinkle coater according to claim 1 or 2, wherein the stopper member comprises only a single stopper plate. The upper surface forming body has a fixture for attaching the stopper member to the base member,
The number of the said fixtures is fewer than the number of the hook upper surface formation board. The coater as described in any one of Claim 1 thru | or 3 characterized by the above-mentioned. The glazing machine according to claim 1, wherein the clamping member has a plurality of engaging portions that are detachably engaged with the engagement receiving portions of the base member. The wrinkle coater according to claim 5, wherein the engaging portion of the holding member has a linear portion.

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