JP2018121664A - Ridge-forming machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ridge-forming machine in which a pressing area is partitioned and formed into a fixing pressing area and a movable pressing area in the rotation circumferential direction of a rotation ridge-forming body, the movable pressing area is considered to be one or more partitions in the pressing area, and the fixing pressing area is considered to be a remaining partition of the movable pressing area larger than the partition of the movable pressing area, and therefore the ridge surface is rotationally formed by the fixing pressing area and the movable pressing area as the pressing area of the circumference part of the rotation ridge-forming body, and thereby the ridge surface can be pressed by the pressing area for making two kinds of different pressing action.SOLUTION: A ridge-forming machine is characterized as follows: a machine frame 3 is connected to a traveling machine body 1 by a connection mechanism 2; an embankment mechanism 4 for banking soil on an old ridge W is provided in the machine frame; a ridge-forming mechanism 12 having a rotation ridge-forming body 13 capable of rotationally forming the ridge surface by the pressure contact rotation is provided in a traveling direction rear position of the embankment mechanism; a circumference part of the rotation ridge-forming body is formed in a pressing area E capable of rotationally forming the ridge surface; and the pressing area is partitioned and formed into the fixing pressing area Eand the movable pressing area Ein the rotation circumferential direction of the rotation ridge-forming body.SELECTED DRAWING: Figure 7

Description

  The present invention relates to a straightening machine used for wrinkle creation work, repair work, and the like.

  Conventionally, as a sorter of this kind, as shown in Japanese Patent No. 4154545, a machine frame is connected to a traveling machine body by a connection mechanism, and a banking mechanism for raising soil on the old fence is provided in the machine frame, and the traveling direction of the banking mechanism An adjusting mechanism having a rotating adjusting body capable of rotating and adjusting the surface of the surface by pressure contact rotation is provided at a rear position, and a plurality of pressing surface bodies are arranged at intervals on the outer peripheral portion of the rotating adjusting body. There is known a structure in which each pressing surface body is provided with a flexible elastic pressing plate body extending from the pressing surface body side at the front position in the rotational direction to the pressing surface portion of the adjacent pressing position body at the rear position. Yes.

  On the other hand, as disclosed in Japanese Patent No. 3622164 and Japanese Patent No. 3493612, a conical surface or a cylindrical surface, which is formed of a metal material or a resin material on the outer peripheral portion of the rotary adjuster and has an entire surface formed as a continuous smooth surface, is used. There is also known a structure in which a fixed face plate is provided.

Japanese Patent No. 4154545 Patent No. 3622164 Japanese Patent No. 3493612

  In general, in laying work such as cocoon creation and cocoon repair, for example, clay, sandy, void ratio, moisture content, particle size, etc., and soil soil properties, such as fine weather, rainy weather, etc. It is known that the finishing condition of the kite is affected by the weather conditions during the trimming operation.

  For example, in the case of trimming work using a rotary trimming body having a plurality of pressing plate bodies, the soil is relatively sandy and the weather conditions are suitable for trimming work in a dry state. On the other hand, in the case of trimming work by a rotating trimming body having a fixed face plate formed of a metal material or a resin material on the outer peripheral portion of the rotating trimming body and having the entire surface formed as a continuous smooth surface, It has been found that it is a relatively clayey soil and is suitable for sizing work in a wet state.

  That is, in the case of the relatively clayey soil in a wet state, when the finishing operation is performed by the rotary adjustment body having the plurality of pressing plate bodies, the surface of the basket is wavy in the finished state. The surface soil is relatively easy to collapse due to the partial peeling of the surface soil of the koji, and the pressing condition inside the kneaded material may be lowered.

  SUMMARY OF THE INVENTION The present invention aims to solve such inconveniences. Among the present inventions, the invention according to claim 1 connects a machine frame to a traveling machine body by a connection mechanism, And a leveling mechanism having a rotary leveling body capable of rotating and leveling the surface by press-fitting rotation at a rear position in the advancing direction of the banking mechanism. The portion is formed in a pressure-clamping region capable of rotationally adjusting the flange surface, and the pressure-clamping region is divided into a fixed pressure-clamping region and a movable pressure-clamping region in the rotational circumferential direction of the rotary regulator. The clamping area is a single or a plurality of sections in the pressing area, the fixed pressing area is configured by a fixed face plate, and the movable pressing area is configured by a movable face plate, and is partitioned into the movable pressing area. A through hole is formed in the outer peripheral portion of the rotary trimming body, and the fixed pressing area is the movable pressing area. In Seiaze machine, characterized in that there is a partition of the remaining large movable clamping region than partition.

  According to a second aspect of the present invention, the movable face plate is made of a flexible elastic plate, and the front end portion in the rotation direction of the pressure plate is an attachment portion of the outer peripheral portion of the rotary adjuster. And a rotation direction rear end portion is formed at a free end portion that can be separated from an outer peripheral portion of the rotary adjuster, and the pressing plate at the outer peripheral portion of the rotary adjuster A pressing surface portion is provided at an inner surface facing position of the free end portion of the body.

  As described above, according to the present invention, the traveling machine body travels along the old dredge, while the embankment mechanism continuously raises the paddy field mud on the old dredge, The adjusting mechanism is driven to rotate the rotating adjuster, and the outer peripheral portion of the rotating adjuster is formed in a pressing region capable of rotating and adjusting the surface of the rotating adjuster. A fixed pressing area and a movable pressing area are defined in the circumferential direction of rotation, and the movable pressing area is a single or a plurality of sections in the pressing area, and the fixed pressing area is larger than the movable pressing area. Since this is the remaining section of the pressing area, the above-mentioned flange surface is rotationally adjusted by the fixed pressing area and the movable pressing area as the pressing area of the outer peripheral portion of the rotary adjusting body, and is fixed. There are two different types of fixed pressing action by the pressing area and moving pressing action by the moving pressing area. The clamping surface can be clamped by the clamping area that performs the clamping action, and it is possible to obtain flexibility for soil properties and weather conditions during trimming work. In addition, since the fixed pressing area is composed of a fixed face plate body, and the movable pressing area is constituted of a movable face plate body, the fixed pressing area is pressed by a continuous smooth fixed surface of the fixed face plate body. Trimming work is performed by rotating contact, and in the movable pressure area, the straightening work is performed by pressure contact rotation contact by the movable surface of the movable face plate body, and the fixed face plate body in the fixed pressure area and the movable face plate body in the movable pressure area. The surface can be clamped by two types of clamping, fixed and movable, and the surface can be clamped by different fixed and movable clamping operations. Soil properties and weather conditions during trimming work Vs. Therefore, the trimming work can be performed well, and the through hole is formed in the outer peripheral portion of the rotary trimming body defined in the movable compression area. The presence of the hole allows the pressing plate to bend inwardly from the flat shape while gradually bending the embankment, and gradually presses the embankment, and grips the embankment by bending inward of the pressing plate. Therefore, the embankment can be clamped securely, a more robust dredging can be obtained, and the adhesion phenomenon of the soil to the pressing plate body can be suppressed, and a good trimming operation is performed. Can do.

  According to a second aspect of the present invention, the movable face plate is made of a flexible elastic plate, and the front end of the pressure plate in the rotational direction is an outer peripheral portion of the rotary adjuster. Formed at a fixed end fixed to the mounting portion, and a rear end in the rotational direction is formed at a free end that can be separated from the outer peripheral portion of the rotary adjuster, and a pressing plate body at the outer peripheral portion of the rotary adjuster Since the pressing surface portion is provided at the position opposite to the inner surface of the free end portion, the pressing plate body moves between the pressure contact position and the restoring position of the flange surface by its own flexible elasticity as the rotary adjusting body rotates. Flap operation gradually tightens the embankment, and the embankment is strongly squeezed by the presence of the clamping surface at the position opposite to the inner surface of the free end of the clamping plate on the outer periphery of the rotary trimming body. Since it has flexural elasticity, the pressing plate body performs a flap operation while bending from a flat shape to gradually tighten the embankment. Can be, embankment can be reliably pressure clamping, it is possible to obtain a more robust ridge.

1 is an overall side view of a first embodiment of the present invention. It is a partial expanded 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 rear view of the first embodiment of the present invention. It is a front sectional view of the first embodiment of the present invention. It is a partial expanded sectional view of the first embodiment of the present invention. It is a partial expansion disassembled perspective view of the first embodiment of the present invention. It is a partial expanded sectional view of the use condition of the 1st example of embodiment of this invention. It is a partial expanded sectional view of the use condition of the 1st example of embodiment of this invention. It is a partial expansion disassembled perspective view of the second embodiment of the present invention. It is a partial expanded sectional view of the use condition of the 2nd embodiment of this invention. It is a partial expansion disassembled perspective view of the third embodiment of the present invention. It is a partial expanded sectional view of the use condition of the 3rd embodiment of this invention.

  1 to 13 show an embodiment of the present invention, FIGS. 1 to 9 show a first embodiment, FIGS. 10 and 11 show a second embodiment, and FIGS. 12 and 13 show a third embodiment. .

  In the first embodiment shown in FIGS. 1 to 9, 1 is a traveling machine body. In this case, a tractor is used as shown in FIGS. The machine frame 3 is coupled by the coupling mechanism 2 so as to be movable up and down.

  Reference numeral 4 denotes a banking mechanism. In this case, as shown in FIGS. 3 and 4, the banking rotor 5 comprises a banking rotor 5, and the banking rotor 5 has a plurality of scraping blades 5b. A mounting shaft 5c protrudes from the body 5a, and a trimming machine body 6 projects from the machine frame 3, and a cover member 6a having a shape covering the top of the embankment rotor 5 and the top of the ridge W is provided on the trimming machine body 6. The main shaft 7 is mounted on the machine frame 3 and rotated by the power take-off shaft 1a provided on the traveling machine body 1, and the intermediate shaft 8 is rotatably provided in the adjusting machine body 6 in parallel with the rod forming direction. 8, the mounting shaft 5 c is connected, the main shaft 7 is rotated to rotate the embankment rotor 5 through the gear train 9, the universal joint 10, the gear train 11, and the intermediate shaft 8, and the embankment rotor 5 is rotated to rotate the filling field 5. To excavate the soil with the excavation trajectory N and jump up toward the old fence W It is configured.

Reference numeral 12 denotes an adjusting mechanism. In this case, as shown in FIGS. 2, 4, 6, 7, 7, 8 and 9, the rotational adjusting device can rotate and adjust the W surface by press-rotating the outer peripheral portion. The rotation adjusting body 13 is composed of a body 13 and a rotating mechanism 14, and the outer peripheral portion of the rotating adjusting body 13 is formed in a pressing area E capable of rotating and adjusting the flange W surface. As shown in FIG. is defined and formed in the circumferential direction of rotation of the body 13 to the fixing pressure clamping regions E _F and the movable squeezing region E _M, the movable squeezing region E _M is one or two compartments in the squeezing region E, in this case, to be one of the compartments, fixed pressure clamping region E _F is the partition of the remaining large movable squeezing region E _M than Lot movable squeezing region E _M.

In this case, FIG. 8, as shown in FIG. 9, the fixing pressure clamping region E _F is composed of a fixed surface plate body FP, the movable squeezing region E _M consists moving surface plate body MP, and, in this case, FIG. 6 7 and 8, the movable face plate MP is composed of a compression plate G having flexible elasticity, and the front end portion in the rotation direction of the compression plate G is an outer peripheral portion of the rotary adjuster 13. the rotation direction rear end portion is formed into a fixed end portion G ₁ which is fixed to the mounting portion 13a is formed on the free end G ₂ can be separated from the outer peripheral portion of the rotary Seiaze body 13, the rotating Seiaze 13 It is provided clamping surface portion K in a part of the fixed surface plate body FP surface of the inner surface facing the position of the free end G ₂ of the clamping plate member G in the outer peripheral portion, in this case, clamping surface K on the back surface welded crosspieces K ₁ is to reinforce the pressure strength, further, in this case, 6, 7, 8, as shown in FIG. 9, the It is configured by providing a throughbore F between the mounting portion 13a and the clamping surface portion K of the outer peripheral portion of UtateSeiazetai 13.

Further, in this case, 6, 7, as shown in FIG. 8, the rotating Seiaze body 13 Seiaze the upper surface W ₁ of one side W ₂ of Seiaze possible side Seiaze body 15 and ridge W of ridge W The rotation adjusting body 13 is composed of a possible upper surface adjusting body 16, and the rotation adjusting body 13 is arranged with its rotation axis O in an obliquely upward direction with an angle θ, and the rotation adjusting body 13 is illustrated around the rotation axis O by the rotation mechanism 14. The side trimming body 15 and the top surface trimming body 16 are detachably provided to each other, and the outer peripheral portions of the side surface trimming body 15 and the top surface trimming body 16 are respectively The ridge W surface is formed in a pressing region E that can be rotationally adjusted, and the pressing regions E of the side surface adjusting body 15 and the upper surface adjusting body 16 are fixed in the circumferential direction of the rotating adjusting body 13. are defined and formed on the _F and the movable squeezing region E _M, the movable squeezing region E _M is one or two compartments in the clamping region E It is, in this case, is a respective one of the compartments, fixed pressure clamping region E _F is the partition of the remaining large movable squeezing region E _M than Lot movable squeezing region E _M.

In this case, as shown in FIGS. 6, 7 and 8, the side surface trimming body 15 is provided with four crosspieces 15b... Projecting radially on the central cylinder shaft 15a. the reinforcing ring member 15c is fixed to the inner peripheral surface of the fixing surface plate body FP with a fixed surface plate body FP of substantially conical shape tip of 15b · · to fix in response to fixing pressure clamping region E _F of the clamping region E The drive shaft 17 is arranged on the rectifying machine body 6 with the rotation axis O obliquely upward at an angle θ, and the drive shaft 17 is rotated via the gear train 11 as the rotation mechanism 14, and the drive shaft 17 is hexagonal. The central cylindrical shaft 15a having a hexagonal hole that can be inserted into the drive shaft 17 is inserted through the shaft, and the central cylindrical shaft 15a is fixed to the drive shaft 17 by a fixing pin 15d. In this case, FIG. As shown in FIG. 9, the rotational direction of the pressing plate G having flexible elasticity as the movable surface plate MP. The rotation direction rear end of the clamping plate member G in the outer peripheral portion of the side surface Seiaze body 15 with a fixed end G ₁ of Katatan portion fixed by a rivet 15f to the mounting portion 15e of the outer peripheral portion of the side surface Seiaze 15 from the outer peripheral portion of the side surface Seiaze body 15 on a part of the surface of the fixed surface plate body FP as the inner surface facing the position of the free end G ₂ possible away of configured to provide a clamping surface portion K, in this case, on the back surface crosspieces K ₁ is welded to reinforce the pressure strength of the clamping surface portion K, further, in this case, the throughbore F between the attachment portion 15e and the clamping surface portion K of the outer peripheral portion of the side surface Seiaze 15 Formed and configured.

Further, in this case, in the upper surface adjusting body 16, as shown in FIGS. 6, 7, and 8, four crosspieces 16 b.. crosspieces 16b · · of the tip of the fixed surface plate body FP of generally conical shape and fixed in correspondence with the fixing pressure clamping region E _F of the clamping region E, as the rotation mechanism 14, which can be inserted into the drive shaft 17 The central cylindrical shaft 16a having a hexagonal hole is inserted, and the central cylindrical shaft 16a is fixed to the drive shaft 17 by a fixing pin 16c. In this case, as shown in FIG. 6, FIG. 7, FIG. top integer with a fixed end G ₁ of the rotation direction front end of the clamping plate member G having a flexible elasticity as a plane plate member MP are fixed by rivets 16e to the mounting portion 16d of the outer peripheral portion of the upper surface Seiaze 16 The outer peripheral portion of the upper surface trimming body 16 at the rear end in the rotation direction of the pressing plate G at the outer peripheral portion of the housing 16 Is configured to provide a clamping surface portion K on a part of the surface of the fixed surface plate body FP as the inner surface position facing away possible free end G _2, in this case, to reinforce the pressure strength of the clamping surface K on the back surface crosspieces K ₁ are welded, further, in this case, is configured to form a throughbore F between the mounting portion 16d and the clamping surface portion K of the outer peripheral portion of the upper surface Seiaze body 16.

  In this case, the pressing plate G is made of a synthetic resin plate such as a nylon resin or a vinyl chloride resin having flexible elasticity, and is substantially flat in a plate shape when no load is applied, and can be bent in an arc shape by an external load. A material which is restored and deformed substantially flat by self-elasticity when released is used. The pressure plate G may be made of a metal plate such as spring steel used for a plate spring or other resin plate.

3 and 5, in this case, as shown in FIGS. 3 and 5, the base portion of the holding frame 19 is pivotally attached to the intermediate shaft 8 concentrically with the intermediate shaft 8, and the rotor is attached to the distal end portion of the holding frame 19. A shaft 20 is rotatably mounted, a grounding rotor 21 having a plurality of naginata-shaped blades is mounted on the rotor shaft 20, a cover 22 is disposed on the top of the grounding rotor 21, and the intermediate shaft 8 and the rotor shaft 20 configured bridged chain mechanism 23, rotates Kezudo with a former ridge W upper surface W ₁ moiety cutting out path S by Kezudo rotor 21 of traveling forward position of the embankment rotor 5 of the embankment mechanism 4 between It is a thing.

Since the first embodiment of the present embodiment has the above-described configuration, the traveling machine body 1 travels in the arrow direction Q in the drawing along the old fence W as shown in FIGS. 1, 2, 3, 8, and 9. At the same time, when the power take-out shaft 1a is rotated, the embankment rotor 5 of the embankment mechanism 4 continuously raises and raises the field M mud at the time of dredging W onto the old dredge W, and the cover member 6a is located above the embankment rotor 5 and The mud scattered to the side of the kite W is prevented from splashing, and the mud thus splashed is prevented from scattering outward and falls by its own weight. On the other hand, the grading mechanism 12 is driven by the power take-off shaft 1a of the traveling machine body 1 as a drive source. The rotary trimming body 13 rotates in the arrow direction V, and the outer peripheral portion of the rotary trimming body 13 is formed in a clamping area E capable of rotationally trimming the collar W surface, and the clamping area E is fixed. It is defined and formed on the squeezing region E _F and the movable squeezing region E _M, one movable squeezing region E _M during clamping region Is a section, solid since pressure clamping region E _F is the remainder section of the large movable squeezing region E _M than Lot movable squeezing region E _M, the ridge W face the outer peripheral portion of the rotary Seiaze 13 fixed pressure clamping regions E _F and would be rotated Seiaze the movable squeezing region E _M, fixed pressure clamping region E _F by fixing pressure clamping action and movable by the movable clamping region E _M as the squeezing region E of It is possible to clamp the ridge W surface by the clamping area E that has two types of clamping actions with different clamping actions, and to obtain flexibility for soil properties and weather conditions during trimming work. The trimming work can be performed satisfactorily.

Further, in this case, FIG. 6, as shown in FIG. 7, 8, 9, the fixing pressure clamping region E _F is composed of a fixed surface plate body FP, the movable squeezing region E _M consists moving surface plate body MP since it has, fixed pressure in the clamping region E _F Seiaze work done by pressure rolling contact by successive smooth fixing surface of the fixing surface plate body FP, movable surface of the movable surface plate body MP in the movable clamping region E _M by Seiaze work done by pressure rolling contact, a fixed pressure clamping region E _F of the pressure fixing and ridges W surface by two kinds of pressing the movable by the movable surface plate body MP fixed surface plate body FP and the movable squeezing region E _M It can be tightened, and the W surface can be clamped by different clamping actions, fixed and movable, and it can provide flexibility for soil properties and weather conditions during trimming work. Work well, and 6, 7, 8, and 9, the movable face plate MP is composed of a pressure-clamping plate G having flexible elasticity, and the front end portion in the rotation direction of the pressure-clamping plate G is the rotation. the rotation direction rear end portion is formed into a fixed end portion G ₁ which is fixed to the mounting portion 13a of the outer peripheral portion of Seiazetai 13 formed at the free end G ₂ can be separated from the outer peripheral portion of the rotary Seiaze 13 is, because formed by providing a clamping surface portion K on the inner surface opposite the position of the free end G ₂ of the clamping plate member G in the outer peripheral portion of the rotary Seiaze body 13, with the rotation of the rotary Seiaze body 13, FIG. 8, As shown in FIG. 9, the pressing plate body G flaps between the pressure contact position and the restoring position of the ridge W surface by its own flexible elasticity to gradually clamp the embankment, and at the outer peripheral portion of the rotary grading body 13. clamping pressure is strongly embankment due to the presence of clamping surface K of the inner surface facing the position of the free end G ₂ of the clamping plate member G, pressing plate member G is flexible elastic Therefore, the pressing plate body G can be bent from the flat shape to perform the flap operation to gradually press the embankment, and can securely press the embankment, thereby obtaining a more robust ridge W. In this case, as shown in FIGS. 8 and 9, a through hole F is provided between the mounting portion 13a on the outer peripheral portion of the rotary adjuster 13 and the pressing surface portion K. As shown in FIG. 8 and FIG. 9, the presence of the through hole F allows the pressing plate body G to bend inwardly from the flat shape while gradually bending the embankment, thereby gradually pressing the embankment. The embankment is gripped by a curved bending action, so that the embankment can be securely clamped, and a more robust ridge W can be obtained and the adhesion of soil to the pressing plate G can be suppressed. It is possible to perform a good trimming operation.

Further, in this case, 6, 7, as shown in FIG. 8, the rotating Seiaze body 13 Seiaze the upper surface W ₁ of one side W ₂ of Seiaze possible side Seiaze body 15 and ridge W of ridge W The outer surface of each of the side surface adjusting body 15 and the upper surface adjusting body 16 is formed in a pressing region E capable of rotating and adjusting the surface W, and the side surface adjusting body 16. since clamping region of the body 15 and the upper surface Seiaze body 16 E consists of a fixed pressure clamping regions E _F and the movable squeezing region E _M, the ridge W surface as squeezing region E of the outer peripheral portion of the rotary Seiaze 13 fixing pressure by tightening region E _F and the movable squeezing region E _M would be rotated Seiaze, fixed pressure clamping regions E _F and the movable squeezing region E _M ridge W by fixed and movable two kinds of pressing of The surface can be clamped, and the 畦 W surface can be clamped by different clamping actions, fixed and movable. Weather conditions can be obtained flexibility for such, it only can be well Seiaze work.

  Further, in this case, as shown in FIGS. 3, 4 and 5, the old dredging W surface can be ground in advance by the earth cutting mechanism 18, and the embankment mechanism 4 fills the earth on the ground surface. Therefore, the binding property between the old dredged W soil and the embankment can be improved, and a solid dredged W can be obtained.

The second embodiment shown in FIGS. 10 and 11 shows another structure. In this case, as shown in FIG. 11, the pressing region E in the outer peripheral portion of the rotary adjuster 13 is in the rotational circumferential direction of the rotary adjuster 13. fixed pressure clamping regions E _F and is partitioned and formed in the movable clamping region E _M, the movable squeezing region E _M is one or two compartments in the squeezing region E, in this case, is the two successive compartments , fixed pressure clamping region E _F is the partition of the remaining large movable squeezing region E _M than Lot movable squeezing region E _M.

The In the second embodiment, FIG. 10, as shown in FIG. 11, the remaining large movable squeezing region E _M than Lot movable squeezing region E _M and the movable squeezing region E _M of consecutive bins two It can be clamped a ridge W surface by fixing pressure clamping region E _F compartments, fixed pressure clamping region E _F by fixing pressure clamping action and the movable clamping different movable squeezing action by region E _M two kinds of pressing It is possible to clamp the ridge W surface by the clamping region E that acts, and to obtain flexibility for soil properties and weather conditions during trimming work. it can.

The third embodiment shown in FIGS. 12 and 13 shows another structure. In this case, as shown in FIG. 13, the outer peripheral portion of the rotary adjuster 13 is formed in the pressing region E where the wrinkle W surface can be rotationally adjusted. one in is, clamped area E is partitioned and formed on the fixing pressure clamping regions E _F and the movable squeezing region E _M in the circumferential direction of rotation of the rotary Seiaze body 13, the movable clamping region E _M is squeezing region E or is the two compartments, in this case, is a partition separating two, fixed pressure clamping region E _F is the partition of the remaining large movable squeezing region E _M than Lot movable squeezing region E _M.

The In the third embodiment, FIG. 12, as shown in FIG. 13, the remaining large movable squeezing region E _M than Lot movable squeezing region E _M and the movable squeezing region E _M partitions of two spaced It can be clamped a ridge W surface by fixing pressure clamping region E _F compartments, fixed pressure clamping region E _F by fixing pressure clamping action and the movable clamping different movable squeezing action by region E _M two kinds of pressing It is possible to clamp the ridge W surface by the clamping region E that acts, and to obtain flexibility for soil properties and weather conditions during trimming work. it can.

In the above-described embodiment, the rotary trimming body 13 includes a side trimming body 15 and a top trimming body 16, and a fixed pressure is applied to both the side trimming body 15 and the top trimming body 16. Although a structure composed of a clamping region E _F and the movable squeezing region E _M, for either side Seiaze member 15 or top Seiaze body 16, a fixed pressure clamping region E _F only, i.e., the fixed surface plate body FP only Seiaze work by continuous smooth fixing surface is made, or, for one either side Seiaze member 15 or top Seiaze body 16, only the movable squeezing region E _M, i.e., the moving surface plate body MP It is also possible to perform a trimming operation using only a movable surface.

  The present invention is not limited to the above-described embodiment. For example, the structure in which the rotation axis O of the rotary adjuster 13 is horizontal without tilting, the structure of the rotary adjuster 13, and the pressing surface The number and shape of K and the pressing plate body G, the size and material of the pressing plate body G, and the like are designed as appropriate.

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

W Ｅ E Pressure area E _F Fixed pressure area E _M Movable pressure area FP Fixed face plate MP Movable face plate K Pressure face part G Pressure plate part G ₁ Fixed end part G ₂ Free end part F Through hole 1 Traveling Airframe 2 Coupling mechanism 3 Machine frame 4 Filling mechanism 12 Trimming mechanism 13 Rotating trimming body 13a Mounting part

Claims (2)

  Rotation adjustment that connects the machine frame to the traveling machine body with a linkage mechanism, and provides a banking mechanism that raises the soil on the old ridge, and the ridge surface can be rotationally adjusted by press-fitting rotation at a rear position in the traveling direction of the banking mechanism. And an outer peripheral portion of the rotary adjusting body is formed in a pressing region capable of rotating and adjusting the flange surface, and the pressing region is a rotational circumferential direction of the rotating adjusting member. The movable pressing area is formed into one or a plurality of sections in the pressing area, and the fixed pressing area is composed of a fixed face plate, and the movable pressing area is movable. The pressing area is composed of a movable face plate, and a through hole is formed in the outer peripheral portion of the rotary adjusting body defined in the movable pressing area, and the fixed pressing area is larger than the section of the movable pressing area. A straightening machine characterized by being a remaining section of the movable pressing area.   The movable face plate body is made of a flexible elastic clamping plate body, and the front end portion in the rotation direction of the compression plate body is formed as a fixed end portion that is fixed to the mounting portion of the outer peripheral portion of the rotary rectifying body. And the rear end portion in the rotational direction is formed at a free end portion that can be separated from the outer peripheral portion of the rotary adjuster, and is located at a position opposite to the inner surface of the free end portion of the pressing plate body at the outer peripheral portion of the rotary adjuster. 2. The dressing machine according to claim 1, further comprising a pressing surface portion.