JP4174745B2 - Straightener - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a dressing machine used for, for example, a wrinkle creation work or a repair work.
[0002]
[Prior art]
Conventionally, as this type of knitting machine, JP-A 51-141212, JP-A 51-47785, JP-A 53-102411, JP-A 53-20316, JP-A 51- No. 100409, No. 60-119209, No. 61-175905, No. 61-47103, No. 61-212202, No. 62-1507, No. The structures shown in Japanese Utility Model Laid-Open Nos. 61-158105, 3-79605, and 5-60207 are known.
[0003]
In these conventional structures, the machine frame is connected to the traveling machine body by a connection mechanism so that the machine frame can be moved up and down, and the rotary rotor that jumps up the soil on the old fence as the embankment mechanism is set to the axis of rotation as the direction of formation. Provided in parallel or intersecting direction, provided a cover member on the machine frame above the rotating rotor and above the ridge, and an adjusting body shaped to match the upper surface of the ridge and one side surface of the ridge at the rear position in the traveling direction of the rotating rotor. And a crank-type or hydraulic-type hitting mechanism that reciprocally hits the trimming body using the power take-off shaft of the traveling machine body as a drive source, and travels the traveling machine body along the old fence, The mud in the middle is raised on an old fence, and this embankment is configured to be struck by the hammering operation of the trimming body.
[0004]
In another conventional structure, a vibration mechanism that vibrates and operates the power trimming shaft with the power take-off shaft of the traveling machine body as the driving source is provided as a leveling mechanism, and the embankment raised on the old rail is arranged. It is configured to be tightened by vibration of the body.
[0005]
[Problems to be solved by the invention]
However, the above-described conventional structure has a disadvantage that it may not always be possible to perform satisfactory trimming work depending on the working conditions such as soil quality and weather, which differ from region to region.
[0006]
[Means for Solving the Problems]
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 rotating leveling body capable of rotating and leveling the surface of the surface of the banking mechanism at a rear position in the traveling direction of the banking mechanism. It consists of a top surface adjustment portion capable of rotational adjustment and a side surface adjustment portion capable of rotating and adjusting one side surface of the heel, and each of the upper surface adjustment portion and the side surface adjustment portion has an outer peripheral surface portion from the front to the rear in the rotational direction. A plurality of clamping members, each having an outwardly protruding shape as a clamping surface, are arranged in a ring shape, and the pressure receiving members arranged in a direction intersecting the rotational direction are tilted. each tiltably arranged as axis, and, outside of the upper surface Seiaze portion and side Seiaze unit A stopper rod to prevent excessive tilting inward of the rear end portion by overlapping of the excessive tilt and rotation direction front end portion of the inward and the rear end portion of the rotation direction front end of the respective clamping member to face each The present invention provides a straightening machine characterized in that each of the clamping members protrudes from each other.
[0007]
The invention according to claim 2 is characterized in that the rotational axis of the rotary trimming body is disposed obliquely with respect to the horizontal axis, and the entire shape of the rotary trimming body is formed into a drum shape. To do.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
1 to 8 show an embodiment of the present invention. Reference numeral 1 denotes a traveling machine body, in which a tractor is used, and a machine frame 3 is attached to the rear part of the traveling machine body 1 by a three-point link type connecting mechanism 2. It is connected so that it can move up and down.
[0009]
Reference numeral 4 denotes a banking mechanism, which is composed of a banking body 5 composed of a rotating rotor. The banking body 5 has a plurality of scraping blades 5b projecting from the outer periphery of the rotor body 5a and a mounting shaft on the rotor body 5a. 5c is projected, and the embankment body 5 is rotatably attached to the machine frame 3 with its axis of rotation parallel to the cocoon formation direction, and is rotated to the machine frame 3 by a power take-off shaft 6 provided on the traveling machine body 1. The embankment 5 is rotated through the turning gear train 8 and the chain mechanism 9, and the embankment 5 is rotated to remove the soil of the farm scene M at the shoreline. It is configured to be excavated and raised up to the old casket.
[0010]
Reference numeral 10 denotes a cover member, which is attached to the machine frame 3 in this case and formed in a shape covering the upper side of the embankment body 5 and the upper side of the ridge W, and the side cover member 11 is vertically moved on the heel side of the cover member 10. It is attached movably.
[0011]
12 is a Seiaze mechanism, one side W ₂ rotating Seiaze possible side Seiaze portion of the upper surface W ₁ rotation Seiaze possible top Seiaze portion 13a and ridge W of ridge as this ridge W surface The rotation adjusting body 13 composed of 13b and a rotation mechanism 14 for forcibly rotating the rotation adjusting body 13 downward about the rotation axis P in the direction of the arrow. The rotation axis P of the rotation adjusting body 13 is set to the horizontal axis L. Is arranged in an oblique direction inclined by an angle θ, and the entire shape of the rotary adjuster 13 is formed into a drum shape.
[0012]
Further, in this case, the rotation adjusting body 13 has the support shaft cylinder 15 disposed on the rotation axis P, and the support shaft cylinder 15 is provided with four protrusions 15a radially projecting and the tips of the four protrusions 15a. fixing a small diameter ring rod 15b in section, intersects the direction of rotation of the rotating Seiaze body 13 according to eight shaft-shaped pressure receiving member 16 to the small-diameter ring rod 15b on one inclination angle of the side surface W ₂ of the ridge W The large-diameter ring rod 15c is fixed to the distal end portion of the pressure receiving member 16, thereby forming the skeleton rotating body 17 of the side trimming portion 13b, and the supporting shaft cylinder. Four projecting rods 18a are radially provided on 18 and small-diameter ring rods 18b are fixed to the tips of the four projecting rods 18a. Eight shaft-shaped pressure receiving members 16 are fitted to the small-diameter ring rods 18b. Intervals in the direction intersecting the rotation direction of the rotating adjuster 13 in accordance with the level of the upper surface W ₁ A large-diameter ring rod 18c is fixed to the distal end portion of the pressure receiving member 16, thereby forming a frame rotating body 19 of the upper surface trimming portion 13a. 18 are integrally formed by an attaching / detaching mechanism 20 composed of bolts and nuts, and the outer surface is respectively provided on a plurality of sixteen pressure receiving members 16 and 16 for each of the upper surface adjusting portion 13a and the side surface adjusting portion 13b. A plurality of clamping members 22 having a clamping surface 21 are arranged in a ring shape and tilted with the pressure receiving members 16 and 16 arranged in a direction intersecting the rotation direction as tilting axes. Arranged freely.
[0013]
In this case, the clamping surface 21 of the clamping member 22 is formed in a shape projecting outward from the front in the rotational direction to the rear, that is, the rotational direction with the radius of the front end 22a in the rotational direction as R ₁ from the rotational axis P. the radius of the rear end portion 22b is formed on the R ₁ <R ₂ when the R _2, and, in the back end portion 22b overlap in the rotation direction front end portion 22a of the front row on the clamping member 22 of clamping member 22 In addition, a small-diameter ring rod 15b, a large-diameter ring rod 15c, a small-diameter ring rod 18b , and a large-diameter ring rod 18c are provided with a stopper rod 23 so as to protrude from the outer peripheral surface portions of the upper surface adjusting portion 13a and the side surface adjusting portion 13b. Due to the stopper rods 23 protruding so as to face the respective clamping pressure members 22, the respective clamping pressure members 22 are excessively tilted inwardly in the rotational direction front end 22 a and the rotational direction front end 22 a and the rear end. Part 22b and Thus, the rear end 22b is prevented from excessively tilting inward due to the overlap.
[0014]
In this case, the rotation mechanism 14 attaches the mounting frame 24 to the machine frame 3, projects the bracket 25 on the mounting frame 24, attaches the bearing cylinder 26 to the bracket 25, and rotates the drive shaft 27 to the bearing cylinder 26. The frame body 28 is provided on the rear side surface of the machine frame 3, the gear mechanism 29 and the chain mechanism 30 are installed in the frame body 28, and the conduction shaft 31 is horizontally disposed below the frame body 28. The shaft 31 and the main shaft 7 are conductively connected by a gear mechanism 29 and a chain mechanism 30, and the drive shaft 27 and the conductive shaft 31 are connected by a telescopic universal joint 32, and the rotary adjuster 13 is connected to the drive shaft 27. The support shaft cylinders 15 and 18 arranged at the center are inserted and fixedly connected by the fastening bolts 33, and the rotary adjuster 13 is rotated downward in the direction of the arrow in the drawing by the rotation of the main shaft 7, thereby rotating the adjuster. Rotating contact of 13 outer peripheral surface parts The upper surface W ₁ of the ridge W are configured to tighten voltage rectifier furrow with more one clamping side W ₂ voltage rectifier ridge of ridge W.
[0015]
34 is a soil removal mechanism. In this case, the intermediate shaft 35 is pivotally mounted on the cover member 10 in the forward and backward directions, and the holding frame 36 is pivotally mounted on the cover shaft 10 so as to be vertically swingable. A rotor shaft 37 is rotatably attached to the tip of 36, a earthing rotor 38 having a plurality of naginata blades is attached to the rotor shaft 37, and a chain mechanism 39 is hung between the main shaft 7 and the intermediate shaft 35. While turning, a chain mechanism 40 is installed between the intermediate shaft 35 and the rotor shaft 37, and the earthing rotor 38 is rotated by the main shaft 7 on the upper surface portion of the old punch at the forward direction of the banking body 5 of the banking mechanism 4. Is configured to perform rotary cutting with a cutting locus S.
[0016]
Since this embodiment is configured as described above, the traveling rotor body 1 travels along the old dredge and rotates the power take-off shaft 6 while the rotating rotor as the embankment body 5 of the embankment mechanism 4 is in the field mud. Is continuously raised on the old rod and raised, and on the other hand, the rotational trimming body 13 is rotated by the driving of the trimming mechanism 12 to rotate and tighten the wrinkle W surface. A plurality of tightening members 22 whose outer surfaces are tightening surfaces 21 are arranged in an annular shape on the outer peripheral surface portion, and the pressure receiving members 16 in which the plurality of tightening members 22 are arranged in a direction crossing the rotation direction are tilted. As shown in FIG. 7, as the rotary trimming body 13 is rotated downward in the direction of the arrow in the drawing, the front end 22 a in the rotational direction is first pressed by the bank K and the rear end 22 b is moved. The clamping member 22 faces the axis of the pressure receiving member 16 facing outward. Tilt is caused by the presence of the space F as a moving axis, and further the rotation of the rotary trimming body 13 presses the embankment K by the rear end 22b in the rotational direction, so that the front end 22a faces outward and the clamping member 22 is a pressure receiving member. 16 is tilted by the presence of the space F with the tilting axis as the tilting axis, and the continuous rotation of the rotary adjuster 13 causes the clamping member 22 to repeatedly tilt in the form of a seesaw with the axis of the pressure receiving member 16 as the tilting axis. Compared with the structure in which the pressure action is repeated and tightened on the entire outer peripheral surface of the circular rotating trimming body, it is possible to obtain a tightening operation for intermittently tightening the embankment K. The tightening pressure can be increased by reducing the pressure, and the action of pressing the embankment K from the top as much as possible can be obtained by the outward tilting of the rear end 22b in the rotation direction of the clamping member 22. Da embankment Is received by the pressure receiving member 16 and is clamped by the clamping pressure member 22, and the embankment K can be efficiently clamped accordingly, and the rotational speed of the rotary trimming body 13 can be set to the traveling speed of the traveling machine body 1. By increasing the height, the outer peripheral surface portion of the rotary trimming body 13 is in rotational sliding contact with the collar surface, and by this rotational sliding contact, the one side surface W ₂ of the collar W and the upper surface W ₁ of the collar W are clamped smoothly and firmly. And a more robust bag can be obtained.
[0017]
Further, in this case, since the clamping surface 21 is formed in a shape protruding outward from the front in the rotational direction, the clamping pressure 21 of the clamping member 22 can be gradually tightened. can be performed for much smooth clamping pressure effect, also in this case, the rotating Seiaze body 13 one side W ₂ of the upper surface W ₁ rotation Seiaze possible top Seiaze portion 13a and ridge W of ridge W Since it is composed of a side trimming portion 13b that can be rotationally trimmed, and a plurality of clamping members 22 are arranged in a ring form on each of the top trimming portion 13a and the side trimming portion 13b, top W ₁ and can be pressed fastening by one side W ₂ separate clamping member 22 tilting of the ridge W, it can be pressure clamping the correspondingly reliably.
[0018]
Further, in this case, the rotational axis P of the rotary trimming body 13 is arranged obliquely by an angle θ with respect to the horizontal axis L, and the entire shape of the rotary trimming body 13 is formed into a drum shape. In comparison with the structure in which the rotational axis P of the rotary trimming body 13 is arranged in the horizontal direction, the soil pressing feed length to the one side surface W _{2 of the} basket formed by the outer peripheral surface on the front side in the traveling direction of the rotary trimming body 13 The height of the rotary trimming body 13 can be increased, and the vertical height of the rotary trimming body 13 can be increased. The rotation axis of the rotary trimming body is arranged in the horizontal direction. In contrast, the height of the entire apparatus can be lowered and the size can be reduced.
[0019]
Further, in this case, the old dredging surface can be ground in advance by the soil cutting mechanism 34, and the embankment mechanism 4 fills the ground on this ground surface, so that the binding property between the old dredging soil and the embankment is improved. It can be increased and a strong soot can be obtained.
[0020]
The present invention is not limited to the above-described embodiment. For example, as the embankment mechanism 4, a rotary rotor having a rotation axis in a direction intersecting with the dredging direction can be adopted. In some embodiments, the rotary adjusting body 13 may be vibrated by a hydraulic or eccentric weight type vibration mechanism, or an additional structure may be employed in which a hammering mechanism such as a crank method or a hydraulic method is used to perform a hammering motion. Further, the size and shape of the rotary adjuster 13, that is, the rotary adjuster comprising the cylindrical upper surface adjuster 13a and the conical side adjuster 13b with the rotation axis P of the rotary adjuster being in the horizontal direction. In addition, the material of the outer casing and the like can be changed as appropriate.
[0021]
【The invention's effect】
As described above, according to the present invention, when the traveling machine body travels along the old fence, the embankment mechanism raises the soil on the old fence, and the grading mechanism is driven on the other side. The rotary trimming body rotates and rotationally clamps the collar surface. At this time, a plurality of clamping members having outer surfaces as clamping surfaces are arranged in an annular shape on the outer peripheral surface portion of the rotary trimming body. Since the pressure receiving member in which the individual pressure members are arranged in a direction intersecting the rotation direction is disposed so as to be tiltable as a tilting axis, the tightening member rotates the axis of the pressure receiving member by the continuous rotation of the rotary adjuster. Tightening action that tightens the embankment intermittently as compared to a structure that repeatedly tilts in the form of a seesaw as the tilting axis and repeatedly tightens by the clamping surface, and clamps on the entire outer peripheral surface of the circular rotating grading body. By reducing the tightening area for tightening pressure, The pressure can be increased, and the action of pressing the embankment as far as possible by the outward tilting of the rear end of the clamping member in the rotational direction can be obtained, and the depressed embankment is received by the pressure receiving member. It will be clamped by the clamping member, so that the embankment can be clamped efficiently, a solid ridge can be obtained, and the clamping surface protrudes outward from the front in the rotational direction to the rear Since it is formed into a shape, it can be gradually tightened by the tightening surface of the tightening member, and can perform a smooth tightening action as much as that. Furthermore, the rotary trimming body rotates on the upper surface of the collar. It is composed of a top surface adjustment portion that can be adjusted and a side surface adjustment portion that is capable of rotating and adjusting one side surface of the rod, and a plurality of clamping members are arranged in a ring shape on each of the upper surface adjustment portion and the side surface adjustment portion One of the top surface of the heel and the heel The surface can be clamped by the tilting of the separate clamping member, and the clamping can be surely performed. Further, the stopper can be used for excessive tilting of the clamping pressure member inward in the rotational direction and the rotational direction front end. Excessive tilting inward of the rear end portion can be prevented by the overlap of the portion and the rear end portion.
[0022]
According to a second aspect of the invention, the rotational axis of the rotary trimming body is arranged in an oblique direction with respect to the horizontal axis, and the entire shape of the rotary trimming body is formed into a drum shape. Therefore, when compared with the structure in which the rotation axis of the rotating adjuster is arranged in the horizontal direction, the length of the pressing force of the soil to one side of the ridge formed by the outer peripheral surface on the front side in the traveling direction of the rotating adjuster is increased. Therefore, the soil clamping pressure can be improved, and the vertical height of the rotary adjuster is made lower than that of the structure in which the rotation axis of the rotary adjuster is arranged in the horizontal direction. As a result, the height of the entire apparatus can be lowered and the size can be reduced.
[0023]
As described above, the intended purpose can be sufficiently achieved.
[Brief description of the drawings]
FIG. 1 is an overall side view of an embodiment of the present invention.
FIG. 2 is an enlarged side view of an embodiment of the present invention.
FIG. 3 is a plan sectional view of an embodiment of the present invention.
FIG. 4 is a rear view of the embodiment of the present invention.
FIG. 5 is a front view of an embodiment of the present invention.
FIG. 6 is an enlarged cross-sectional view of an embodiment of the present invention.
FIG. 7 is a partially enlarged cross-sectional view of an embodiment of the present invention.
FIG. 8 is a partial perspective view of an embodiment of the present invention.
[Explanation of symbols]
W 畦 W ₁ upper surface W ₂ side surface 1 traveling machine body 2 connection mechanism 3 machine frame 4 embankment mechanism 12 grading mechanism 13 rotary grading body 13a upper surface grading part 13b side grading part 16 pressure receiving member 21 clamping surface 22 clamping member 22a Front end 22b Rear end 23 Stopper rod

Claims (2)

A machine frame is connected to the traveling machine body by a connection mechanism, and a banking mechanism is provided on the machine frame to raise the soil on the old paddle. An adjusting mechanism is provided, and the rotary adjusting body includes an upper surface adjusting unit capable of rotating and adjusting the upper surface of the bag and a side adjusting unit capable of rotating and adjusting one side surface of the bag. And a plurality of clamping members each having a clamping surface with an outer surface projecting outward from the front to the rear in the rotational direction on the outer peripheral surface of the side surface trimming unit. A pressure receiving member arranged in a direction intersecting the rotation direction is arranged to be tiltable as a tilt axis, and each of the pressure member is arranged on the outer peripheral surface portion of the upper surface adjusting portion and the side surface adjusting portion . Excessive inward tilting of the front end in the rotational direction and overlapping of the front and rear ends in the rotational direction Seiaze machine, characterized in that the stopper rod to prevent excessive tilting inward of the rear end portion formed by projecting so as to face to each of the clamping member by.   2. The dressing machine according to claim 1, wherein the rotational axis of the rotary trimming body is arranged in an oblique direction with respect to a horizontal axis, and the entire shape of the rotary trimming body is formed into a drum shape.

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