JP6583690B2 - Straightener - Google Patents

Description

  The present invention relates to a dressing machine used for, for example, a field fence creation work or a repair work.

  Conventionally, as this kind of leveling machine, a machine frame is connected to a traveling machine body by a connection mechanism, a banking mechanism for raising soil on the old fence is provided in the machine frame, a cover member is provided above the banking mechanism, A leveling mechanism that can clamp and adjust the embankment at the rear position in the direction of travel is provided. The leveling mechanism has a lower rotary leveling body that can level one side of the ridge and an upper rotary leveling that can level the upper side of the ridge. The rotation axis of the lower rotary adjuster is arranged in an upward direction at a predetermined angle obliquely upward from the side of one side surface of the saddle to the side of the saddle, and the rotation axis of the upper rotary adjuster is The thing of the structure arrange | positioned in the horizontal direction parallel to the upper surface of this is known.

Patent No. 3750086

  However, in the case of the above-mentioned conventional structure, it is necessary to arrange the ridges having a height corresponding to the working conditions such as the area, weather, and soil properties. However, there is an inconvenience that it is not always possible to carry out the work of trimming the heel having a satisfactory height.

The present invention aims to solve such inconveniences, and among the present inventions, the invention according to claim 1 is that the machine frame is connected to the traveling machine body by a connecting mechanism, and the machine frame is mounted on the old bag. A banking mechanism for raising the soil is provided, a cover member is provided above the banking mechanism, and a leveling mechanism capable of clamping the banking is provided at a position rearward in the traveling direction of the banking mechanism. It consists of a lower rotary adjuster that can adjust the side surface and an upper rotary adjuster that can adjust the upper surface of the rod, and the rotational axis of the lower rotary adjuster is from the side of one side of the rod to the side. The rotation axis of the upper rotary adjuster is arranged in a downward direction at a predetermined angle from above the lower rotary adjuster to the upper surface of the bag, and the rotation axis is Downward at a predetermined angle from above the lower rotating trimming body toward the upper surface of the heel The upper rotating Seiaze body disposed toward, along the outer portion of the lower rotating Seiaze body disposed in an upward direction of a predetermined angle which the axis of rotation toward the one obliquely upward from the side of the side surface to the ridge side of the ridge A height adjustment mechanism that has a shape and is capable of changing and replacing a rotating plate member that can adjust one side surface of the ridge, and moves the upper rotary adjusting body up and down in the direction along the outer peripheral portion of the lower rotating adjusting body. There is a sizing machine characterized by comprising:

  The invention described in claim 2 is characterized in that the outer peripheral portion of the lower rotary adjuster is formed in a conical surface, and the invention described in claim 3 is characterized in that the upper rotary adjuster is formed. The outer peripheral part of the housing is formed in a conical surface.

  Further, the invention according to claim 4 is characterized in that the lower rotary adjusting body is formed by arranging a plurality of pressing plate bodies made of a flexible elastic plate material at intervals on the outer peripheral portion. Further, the invention according to claim 5 is characterized in that the upper rotary adjusting body is formed by arranging a plurality of pressing plate bodies made of a flexible elastic plate on the outer peripheral portion at intervals. is there.

As described above, according to the present invention, the rotation axis of the lower rotating adjuster is in an upward direction at a predetermined angle that extends obliquely upward from the side of one side surface of the rod to the rod side. The rotation axis of the upper rotary adjuster is arranged in a downward direction at a predetermined angle from the upper side of the lower rotary adjuster toward the upper surface of the eaves , and the rotation axis extends from above the lower rotary adjuster. The lower rotary adjuster arranged in the upward direction at a predetermined angle in which the rotation axis is obliquely upward from the side of one side surface of the kite to the side of the kite on the upper rotary trimming body arranged in the downward direction of the predetermined angle toward the top surface A rotating disk member that is shaped along the outer periphery of the body and that can adjust one side of the heel is provided to be replaceable , and the upper rotating adjusting body is vertically moved along the outer peripheral portion of the lower rotating adjusting body. Since it is configured with a height adjustment mechanism to operate, upper rotation Compared to a structure that does not have a rotating plate member on the housing, the adjustment height can be increased and the adjustment range of the adjusting height can be increased, and the rotating plate member can be exchanged and replaced. Because it is provided, by exchanging and replacing with a rotating disk member with a different outer diameter size, the adjustment range of the adjustment height can be expanded, working conditions such as area, weather, soil properties, etc. It is possible to deal with high-pitched work and increase the flexibility of trimming work.

  In the invention described in claim 2, since the outer peripheral portion of the lower rotary adjuster is formed in a conical surface, one side surface of the ridge can be adjusted to a smooth surface. In the invention described in Item 3, since the outer peripheral portion of the upper rotary adjuster is formed in a conical surface, the upper surface of the reed can be adjusted smoothly.

  According to a fourth aspect of the present invention, since the lower rotary adjuster has a plurality of press plate members made of a flexible elastic plate arranged at intervals on the outer periphery, the press plate The one side surface of the heel can be firmly clamped by the rotational contact of the body with the heel, and in the invention according to claim 5, the upper rotary sized body is a pressure formed of a flexible elastic plate on the outer periphery. Since a plurality of the clamping plate bodies are arranged at intervals, the upper surface of the heel can be firmly clamped by the rotational contact of the pressing plate body with the heel.

1 is an overall side view of a first embodiment of the present invention. It is a partial side view of the first embodiment of the present invention. It is a fragmentary top view of the 1st example of an embodiment of the invention. It is a partial front view of the first embodiment of the present invention. It is a partial rear view of the first embodiment of the present invention. It is a partial back sectional view of the example of the 1st embodiment of the present invention. It is a partial expanded plane sectional view of the first embodiment of the present invention. It is a partial expanded side view of the first embodiment of the present invention. It is a description rear view of the first embodiment of the present invention. It is a description rear view of the first embodiment of the present invention. It is a partial rear view of the second embodiment of the present invention. It is a partial back sectional view of the 2nd example of an embodiment of the invention. It is a partial explanation sectional view of the 2nd example of an embodiment of the invention.

  1 to 13 show an embodiment of the present invention, FIGS. 1 to 10 show a first embodiment, and FIGS. 11 to 13 show a second embodiment.

  In the first embodiment of the present invention shown in FIGS. 1 to 10, as shown in FIGS. 1 and 2, reference numeral 1 denotes a traveling machine body. In this case, a tractor is used, and a pair of left and right are disposed at the rear part of the traveling machine body 1. The machine frame 3 is connected to be movable up and down by a three-point link type connecting mechanism 2 including hydraulic links 2a and 2a, lower links 2b and 2b, lifting links 2c and 2c, and an upper link 2d in the center.

  Reference numeral 4 denotes a banking mechanism. In this case, as shown in FIGS. 2, 3, 4, 5, and 6, the banking mechanism 5 is composed of a banking body 5 made of a rotating rotor. A plurality of scraping blades 5b,... And a mounting shaft 5c are projected from the rotor body 5a. A front cover member 6 is attached to the machine casing 3, and a transmission shaft 7 is attached to the front cover member 6. , The embankment body 5 is rotatably mounted with its rotational axis parallel to the ridge W formation direction, the transmission shaft 7 and the rotor body 5a of the embankment body 5 are connected, and the machine frame 3 is provided on the traveling machine body 1 The rotating main shaft 9 is supported by the power take-off shaft 8, the embankment body 5 is rotated by the main shaft 9 via the chain mechanism 10 and the gear mechanism 10 a, and the soil of the field M at the time of dredging W is cut out by the embankment body 5. It is configured to excavate with a trajectory N and jump up toward the old fence W to excite.

  Reference numeral 11 denotes a cover member. In this case, as shown in FIGS. 2 and 3, the cover member 11 is attached to the machine frame 3 and formed in a shape covering the upper side of the embankment body 5 and the upper side of the ridge W. A rubber side cover member 11a is attached to the W side in a U shape.

12 is a Seiaze mechanism, in this case, as shown in FIG. 5, one side W ₂ Seiaze possible lower rotating Seiaze body 13 and the upper surface W ₁ of the ridge W Seiaze possible upper rotary integer of ridges W A lower body rotating mechanism 15 for rotating the lower rotating leveling body 13 and an upper rotating mechanism 16 for rotating the upper rotating leveling body 14 are provided. It is provided and configured.

In this case, as shown in FIG. 6, the rotation axis P ₁ of the lower rotary trimming body 13 is arranged in an upward direction at a predetermined angle θ that extends obliquely upward from the side of one side W ₂ of the kite W to the kite W side. , the rotation axis P ₂ of the upper rotating Seiaze member 14 is disposed in a downward direction of a predetermined angle α toward the upper surface W ₁ of the ridge W from above the lower rotating Seiaze body 13, the lower rotary Seiaze body 13 and the upper The rotating trimming body 14 is forcibly rotated by the lower rotating mechanism 15 and the upper rotating mechanism 16, respectively.

In this case, specifically, a predetermined upward angle θ of the lower rotating trimming body 13 is 20 °, a cone angle θ ₁ = 90 °, a predetermined downward angle α of the upper rotating trimming body 14 is 25 °, The cone angle α ₁ = 50 ° and the side surface angle Q of the ridge W = 65 °.

In this case, FIG. 5, as shown in FIG. 6, the rotation of the outer peripheral portion around one side W ₂ have Seiaze capable conical surface 13a rotation axis P ₁ of the ridge W of the lower rotary Seiaze 13 In this case, the lower rotary trimming body 13 is formed by radially forming a plurality of crosspieces 13c... On the shaft tube portion 13b, and a cone at the outer end of the plurality of crosspieces 13c. the cylinder 13d is fitted, the outer peripheral surface of tapered tubular 13d will be formed on the tapered surface 13a, also, the outer peripheral portion Seiaze possible conical surface 14a of the upper surface W ₁ of the ridge W of the upper rotating Seiaze 14 the formed on the rotating roll shape around the rotation axis P ₂ has, in this case, the upper rotating Seiaze body 14 to form a plurality of crosspieces 14c · · radially cylindrical portion 14b, a plurality A conical tube 14d is fitted to the outer end of the crosspiece 14c, and the outer peripheral surface of the conical tube 14d is formed on the conical surface 14a. Te becomes, the upper rotary Seiaze member 14 disposed in a downward direction of a predetermined angle α toward the upper surface W ₁ of the ridge W from above the rotation axis P ₂ is the lower rotating Seiaze body 13, the rotation axis P ₁ furrow one side W of one have a shape along the side of the side surface W ₂ in the outer peripheral portion of the lower rotating Seiaze member 13 arranged in an upward direction of a predetermined angle θ toward the obliquely upward to the ridge W side ridge W of W ₂ In this case, the rotating disk member 14e has a plurality of pieces 14f attached to the conical cylinder 14d of the upper rotating arrangement body 14, and is attached to and detached from the piece 14f by bolts 14g. It is fixed freely and is provided on a rotating disk member 14e having a different outer diameter so as to be replaceable and replaceable. The rotating disk member 14e may be formed integrally with the large-diameter edge portion of the upper rotating adjusting body 14.

  Reference numeral 17 denotes an elevation adjustment mechanism, as shown in FIGS. 2, 3, and 5, where a bracket 18 is attached to the rear surface of the cover member 11, and a sliding portion 19a of the upper bearing cylinder 19 is attached to the bracket 18 to guide shafts 20 and 20. Is provided so as to be movable up and down in the direction along the outer peripheral portion of the lower rotating trimming body 13, and the screw shaft 21 is rotatably disposed on the bracket 18, and the screw shaft 21 is screwed onto the nut portion 19 b of the upper bearing cylinder 19. A handle 21a is attached to the screw shaft 21, and the upper bearing cylinder 19 is provided so as to be movable up and down by rotating the handle 21a forward and backward.

  In this case, in the lower rotating mechanism 15, as shown in FIGS. 2, 3, and 5, the upper intermediate shaft 22 is installed on the machine frame 3, and the direction is changed between the upper intermediate shaft 22 and the main shaft 9. A gear mechanism 23 is interposed, a lower intermediate shaft 24 is installed on the machine casing 3, a lower bearing cylinder 25 is attached to the cover member 11, a lower drive shaft 26 is supported on the lower bearing cylinder 25, and the lower intermediate shaft 24 and The lower drive shaft 26 is connected to the lower universal joint 27, the shaft cylinder portion 13 b of the lower rotary adjuster 13 is connected to the lower drive shaft 26 by the connecting pin 13 g, and the lower rotary adjuster 13 is forcibly rotated by the main shaft 9. R.

  In this case, in the upper rotating mechanism 16, as shown in FIGS. 2, 3, and 5, the upper drive shaft 28 is supported by the upper bearing cylinder 19, and the upper intermediate shaft 22, the upper drive shaft 28, Are connected to each other by an upper universal joint 29, and a shaft cylinder portion 14b of the upper rotary adjuster 14 is connected to the upper drive shaft 28 by a connecting pin 14j. The upper rotary adjuster 14 is forcibly rotated B by the main shaft 9. is doing.

Thus, as shown in FIG. 2, the lower rotary adjuster 13 and the upper rotary adjuster 14 are rotated in the direction of the arrow in the drawing by the rotation of the main shaft 9, and one side surface of the rod W is rotated by the rotational contact of the lower rotary adjuster 13. W ₂ is tightened and pressure-adjusted, and the upper rotary adjusting body 14 is configured to adjust the upper surface W ₁ of the flange W.

Reference numeral 30 denotes a soil removal mechanism. In this case, as shown in FIGS. 2, 3, and 4, the holding arm 31 can swing up and down on the same position as the transmission shaft 7 at the front position in the traveling direction of the cover member 11. The rotor shaft 32 is pivotally attached to the tip of the holding arm 31, the earthing rotor 33 having a plurality of naginata-shaped blades is attached to the rotor axis 32, and the earthing rotor 33 is attached to the holding arm 31. An upper cover 34 is attached, a chain mechanism 35 is installed between the transmission shaft 7 and the earthing rotor 33, an attachment piece 36 is attached to the front surface of the cover member 11, and a nut cylinder 37 is attached to the attachment piece 36 by a pin 38. The adjustment bolt 39 is screwed to the nut cylinder 37, the lower end of the adjustment bolt 39 is connected to the holding arm 31, the adjustment handle 40 is screwed to the adjustment bolt 39, and the adjustment handle 40 is rotated forward and backward. Transmits the earth cutting rotor 33 Vertically movable disposed around 7 the axis of, with cutting out the trajectory S by Kezudo rotor 33 to rotate the upper surface W ₁ moiety of the old ridge W in the traveling direction front of the embankment member 5 of the embankment mechanism 4 by the main shaft 9 It is configured to perform rotary cutting.

  41 is a reaction force receiving member, and the lower part is penetrated and arranged in the field M. In this case, as shown in FIG. 2, FIG. 3, FIG. 41a is attached, and a reaction force receiving member 41 that can be penetrated into the field M is provided on the mounting plate 41a so that the vertical position can be adjusted by a bolt 41b, and the lower part of the reaction force receiving member 41 is penetrated and arranged in the field M. It is configured to receive a rotational balancing reaction force by the straightening mechanism 12.

  Reference numeral 42 denotes a disk member, which is rotatably provided on the reaction force receiving member 41 as shown in FIGS. 2, 3, 5, 7, and 8, and the lower part is inserted into the farm scene M. In this case, it is formed in the shape of a rotating disk, and a plurality of blade portions 42a,... Are formed on the outer peripheral portion, and the axle 42b is rotatably mounted on the reaction force receiving member 41 by a bearing 42c. The lower part of the disk member 42 is inserted and arranged in the farm scene M, and the scattered field L such as straw and grass on the farm scene M scattered in front of the reaction force receiving member 41 and the disk member 42 in the traveling direction. The field M of the reaction force receiving member 41 and the disk member 42 is embedded in the field M or divided by a plurality of blade portions 42a,... To prevent the field force scattered member L from being entangled with the reaction force receiving member 41 and the disk member 42. The straight traveling performance of the machine casing 3 is improved by the penetration.

Since the first embodiment of the present embodiment has the above-described configuration, as shown in FIGS. 1, 2, 3, 4, and 5, the traveling machine body 1 travels along the ridge W and the power take-off shaft 8 is rotated. On the other hand, the rotary rotor as the embankment body 5 of the embankment mechanism 4 continuously raises the field M mud at the time of dredging W onto the old dredge W, and the cover member 11 and the side cover member 11a are filled with the embankment body 5. The muddy soil splashed upwards and to the side of the ridge W is prevented from splashing outward and falls by its own weight. On the other hand, the grading mechanism 12 is driven, and the lower rotary grading body 13 and The upper rotating adjuster 14 is rotated by the lower rotating mechanism 15 and the upper rotating mechanism 16, and can clamp the pressure on the one side surface W ₂ of the rod W and the upper surface W ₁ of the rod W, and the lower rotating adjuster 13. And the one side surface W ₂ of the ridge W and the upper surface W ₁ of the ridge W are circled by the rotational contact of the upper rotating arrangement body 14 It is possible to adjust the pressure smoothly, and the cutting mechanism 30 can pre-cut the old dredge W surface, and the embankment mechanism 4 fills the earth on the cut dredging surface. And the embankment can be improved, and a strong ridge W can be obtained.

At this time, as shown in FIG. 6, the rotation axis P ₁ of the lower rotary trimming body 13 is arranged in an upward direction at a predetermined angle θ that extends obliquely upward from the side of one side surface W ₂ of the kite W to the kite W side. , the rotation axis P ₂ of the upper rotating Seiaze member 14 is disposed in a downward direction of a predetermined angle α toward the upper surface W ₁ of the ridge W from above the lower rotating Seiaze body 13, the rotation axis P ₂ is rotated the lower A rotation axis P ₁ is placed on the upper rotary trimming body 14 which is disposed in a downward direction with a predetermined angle α from the top of the trimming body 13 toward the upper surface W ₁ of the collar W from the side of the one side W ₂ of the collar W. to W side have a shape along the outer peripheral portion of the lower rotating Seiaze member 13 arranged in an upward direction of a predetermined angle θ toward the obliquely upward is provided one side W ₂ capable Seiaze rotating plate member 14e of the ridge W The upper rotary adjuster 14 is moved up and down in the direction along the outer periphery of the lower rotary adjuster 13. Since the height adjustment mechanism 17 to be produced is provided, the adjustment height H is increased as shown in FIGS. 9 to 10 as compared with the structure in which the upper rotating adjustment body 14 is not provided with the rotating disk member 14e. In addition to being able to expand the adjustment range of the adjustment height H, it is possible to cope with the working conditions such as the area, weather, soil properties, etc. and the recent height adjustment work, and to increase the flexibility of the adjustment work Can do.

  In this case, as shown in FIGS. 4, 5, and 8, a reaction force receiving member 41 that receives the rotational rectification reaction force by the rectifying mechanism 12 is provided, and Since the disc member 42 which can embed the field scattered matter L in the field M is provided, the reaction force receiving member 41 receives the rotational rectification reaction force by the rectifying mechanism 12 and the disc member 42 is formed in a rotating disc shape. The field scattered matter L such as straw and grass scattered on the field scene M scattered in the forward direction of the reaction force receiving member 41 and the disk member 42 is embedded in the field M or divided by a plurality of blade portions 42a. It is possible to prevent the field scattered matter L from being entangled with the reaction force receiving member 41 and the disk member 42, and the machine frame 3 can travel straight by the penetration of the reaction force receiving member 41 and the disk member 42 into the field M. Can be improved, it can only do good tidy work Kill.

Further, Seiaze this case, 3, 5, as shown in FIG. 6, because the outer peripheral portion of the lower rotating Seiaze body 13 has a conical surface 13a, a first side surface W ₂ of the ridge W smooth surface it can be, also, in this case, since the outer peripheral portion of the upper rotating Seiaze body 14 is formed into a conical surface 14a, it is possible to Seiaze the upper surface W ₁ of the ridge W to smooth surface.

  Further, in this case, as shown in FIG. 6, the rotating disk member 14e is provided so as to be replaceable and replaceable by a bolt 14g. The adjustment range of the height H can be expanded, and it is possible to cope with work conditions such as the area, weather, soil properties, and recent high-floor work, and to improve the flexibility of the straightening work.

  The second embodiment shown in FIGS. 11 to 13 shows another structure of the lower rotary adjuster 13 and the upper rotary adjuster 14. In this case, as shown in FIGS. 13, a drum-shaped rotating frame body 13e is attached to the shaft tube portion 13b by a radiating member 13f, and a plurality of, in this case, eight pressing portions G .. are formed on the outer periphery of the rotating frame body 13e. In addition, a plurality of lengths, in this case, eight pressure-tightenings, are formed as through holes F between the pressure-tightening parts G and G adjacent to each other. The base edge of the plate E .. is fixed, and the clamp plate E is made of a flexible nylon resin, vinyl chloride resin, a metal plate material such as spring steel used for a plate spring, etc. When loaded, it becomes almost flat like a plate, can be bent in an arc shape by an external load, and self-elastically becomes almost flat by releasing the load. Material that original deformation is used.

In the upper rotating adjuster 14, as shown in FIGS. 11, 12, and 13, a drum-shaped rotating frame 14h is attached to the shaft tube portion 14b by a radiating member 14i, and is attached to the outer periphery of the rotating frame 14h. A plurality of, in this case, eight pressing portions G ··· are formed and a through hole F is formed between the adjacent pressing portions G · G. A plurality of lengths leading to the part G, in this case, the base edge of the eight pressing plate bodies E .. are fixed, and the pressing plate body E is made of a flexible nylon resin or vinyl chloride resin, It is made of a metal plate such as spring steel used for leaf springs, and is made of a material that can be flattened flat when no load is applied, can be bent into an arc shape by an external load, and can be restored to a flat shape by self-elasticity by releasing the load. However, as shown in FIG. 13, the lower rotary adjuster 13 and the upper rotary adjuster 14 are Utatejikusen P ₁ · P ₂ in the drawing is forcibly rotated in the direction indicated by the arrow R · B around a first side surface W ₂ of the ridge W by sliding rotary contact with the ridge W of the lower rotating Seiaze body 13 and the upper rotary Seiaze 14 and an upper surface W ₁ of the ridge W are configured to tighten voltage rectifier ridge.

Since the second embodiment of this embodiment is the structure, 11, 12, as shown in FIG. 13, similarly to the first embodiment, the rotation axis P ₁ of the lower rotary Seiaze body 13 of the ridge W On the other hand, it is arranged in an upward direction at a predetermined angle θ that is obliquely upward from the side of the side surface W ₂ toward the flange W side, and the rotation axis P ₂ of the upper rotary adjuster 14 is aligned from above the lower rotary adjuster 13. W is disposed in a downward direction of a predetermined angle α toward the upper surface W ₁ of W, and the rotation axis P ₂ is disposed in a downward direction of the predetermined angle α toward the upper surface W _{1 of the} ridge W from above the lower rotary trimming body 13 . the upper rotating Seiaze body 14, the outer circumference of the rotation axis P ₁ is arranged in an upward direction of a predetermined angle θ toward the obliquely upward from one side of the side surface W ₂ of the ridge W to furrow W side lower rotating Seiaze 13 a shape along the section one side W ₂ capable Seiaze rotating plate member 14e of the ridge W Since there is provided an elevation adjustment mechanism 17 that moves the upper rotary adjuster 14 up and down in the direction along the outer periphery of the lower rotary adjuster 13, the upper rotary adjuster 14 is provided with a turntable member 14e. Compared to the structure without the sill, as shown in FIG. 12, the trimming height H can be increased and the regulation width of the trimming height H can be expanded, and the working conditions such as the area, weather, soil properties, etc. In addition, it is possible to deal with high-pitch work in recent years, and to improve flexibility of tiling work.

In this case, since the lower rotary trimming body 13 is provided with a plurality of clamping plate bodies E made of a flexible elastic plate at intervals on the outer peripheral portion, the lower rotary trimming body 13 is provided with respect to the flange W of the clamping plate body E. sliding rotary contact with can pressure tightening firmly one side W ₂ of the ridge W, also in this case, the upper rotary Seiaze body 14 apart the clamping plate member E formed of flexible resilient sheet material to the outer peripheral portion because they plurality arranged at, it can be pressed tighten firmly the upper surface W ₁ of the ridge W by sliding rotary contact with the ridge W of the clamping plate member E.

  It should be noted that the present invention is not limited to the above-described embodiment, and the structure and the like of the trimming mechanism 12, the lower rotary trimming body 13, the upper rotary trimming body 14, and the height adjustment mechanism 17 are designed as appropriate. Is.

  As described above, the intended purpose can be sufficiently achieved.

W 畦 W ₁ Upper surface W ₂ One side surface θ Predetermined angle α Predetermined angle P ₁ Rotating axis P ₂ Rotating axis E Pressing plate body 1 Traveling machine body 2 Connection mechanism 3 Machine frame 4 Filling mechanism 11 Cover member 12 Shaping mechanism 13 Lower rotation Adjusting body 13a Conical surface 14 Upper rotating adjusting body 14a Conical surface 14e Turntable member 17 Height adjustment mechanism

Claims (5)

The machine frame is connected to the traveling machine body by a connection mechanism, a banking mechanism is provided on the machine frame to raise the soil on the old fence, a cover member is provided above the banking mechanism, and the banking is tightened at a position behind the banking direction of the banking mechanism. An adjustment mechanism capable of pressure adjustment is provided, and the adjustment mechanism includes a lower rotation adjustment body capable of adjusting one side surface of the ridge and an upper rotation adjustment body capable of adjusting the upper surface of the ridge. The rotational axis of the trimming body is arranged in an upward direction at a predetermined angle that extends obliquely upward from the side of one side surface of the kite, and the rotational axis of the upper rotary trimming body is located above the lower rotary trimming body. from disposed in a downward direction of a predetermined angle toward the top surface of the ridge, the upper rotating Seiaze body disposed in a downward direction of a predetermined angle which the axis of rotation toward the upper surface of the ridge from above of the lower rotating Seiaze body, the The rotation axis is obliquely upward from the side of one side surface of the kite toward the kite side. Disposed for free a shape along the outer peripheral portion of the lower rotating Seiaze body disposed in an upward direction one side surface replacement exchange Seiaze possible turntable member of ridges degrees, the the upper rotary Seiaze body A straightening machine provided with a height adjustment mechanism that moves up and down in a direction along the outer peripheral portion of the lower rotary trimming body.   2. The dressing machine according to claim 1, wherein an outer peripheral portion of the lower rotary trimming body is formed in a conical surface.   The dressing machine according to claim 1 or 2, wherein an outer peripheral portion of the upper rotary trimming body is formed in a conical surface.   2. The dressing machine according to claim 1, wherein the lower rotating trimming body is formed by arranging a plurality of pressing plate bodies made of a flexible elastic plate at intervals on the outer periphery.   3. The dressing machine according to claim 1, wherein the upper rotating trimming body is formed by arranging a plurality of pressing plate bodies made of flexible elastic plates at intervals on the outer peripheral portion.