JP4154546B2 - 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, to provide a fill mechanism enliven the soil, provided Seiaze mechanism consisting traveling rearward position rotated by pressing rotating Azemen to Seiaze possible rotation Seiaze of該盛earth mechanism, the rotating Seiaze body one ridge It consists of a side surface adjustment part that can adjust the side surface and an upper surface adjustment part that can adjust the upper surface of the collar, and a plurality of pressing surface parts are formed at intervals on the outer peripheral surface part of the rotary adjustment body and adjacent to each other. A pressure formed of a flexible plate material that forms a through hole between the pressing surface portions and extends from the pressing surface portion side in the rotation direction front side of the rotary adjusting body to the pressing surface of the adjacent pressing surface portion in the rear position. A straightening machine characterized in that a clamping plate is provided and the height of the pressing surface of the pressing surface portion is changeable. A.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
1 to 12 show an embodiment of the present invention, FIGS. 1 to 9 show a first embodiment, FIGS. 10 and 11 show a second embodiment, and FIG. 12 shows a third embodiment.
[0008]
In the first embodiment shown in FIGS. 1 to 9, reference numeral 1 denotes a traveling machine body. In this case, a tractor is used, and the machine frame 3 can be moved up and down by a three-point link type connecting mechanism 2 at the rear part of the traveling machine body 1. It is connected.
[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]
Reference numeral 12 denotes an adjusting mechanism. In this case, the adjusting member 13 includes a rotating adjusting member 13 and a rotating mechanism 14 that can rotate and adjust the W surface by press-contact rotation of the outer peripheral surface portion. provided side W ₂ of the upper surface W ₁ of Seiaze possible side Seiaze portions 13a and ridges W detachably and Seiaze capable top Seiaze portion 13b, arranged rotation axis P ₁ in the horizontal direction, the rotation The trimming body 13 is configured to be forcibly rotated in the direction of the arrow in the figure by the rotation mechanism 14 about the rotation axis P ₁ .
[0012]
In this case, a plurality of pressing surface portions K · K each having a cross-sectionally U-shaped cross section are provided at intervals on the outer peripheral surface portions of the side surface adjusting portion 13a and the upper surface adjusting portion 13b as the rotating adjusting body 13; A pressing plate G that extends from the pressing surface portion K at the front position in the rotational direction of the rotational adjuster 13 to the pressing surface K ₁ as the outer surface of the adjacent pressing surface portion K at the rear position is disposed. A through hole F is formed between the adjacent pressing surface portions K and K, and the height of the pressing surface K ₁ of the pressing surface portion K and K from the rotation center P ₁ of the rotating adjuster 13 is changed. It is provided and configured.
[0013]
In this case, the mounting frame 15 is mounted on the machine frame 3, the bracket 16 is protruded from the mounting frame 15, the bearing cylinder 17 is mounted on the bracket 16, and the drive shaft 18 is horizontally disposed on the bearing cylinder 17. A frame body 19 is provided on the rear side surface of the machine frame 3, a gear mechanism 20 and a chain mechanism 21 are housed in the frame body 19, a conduction shaft 22 is provided horizontally below the frame body 19, and the conduction shaft 22 and the main shaft 7 are arranged. Are connected to each other by a gear mechanism 20 and a chain mechanism 21, and a drive shaft 18 and a transmission shaft 22 are connected to each other by a telescopic universal joint 23, and a rotor disposed on the drive shaft 18 at the center of the rotary adjuster 13. connecting the shaft 13c, Thus, by the rotation of the main shaft 7 rotates the rotary Seiaze body 13 in the direction of the arrow in FIG, tightening one side W ₂ of the ridge W by rolling contact of the outer peripheral surface portion of the rotary Seiaze 13 tighten the upper surface W ₁ of the ridge W while voltage rectifier furrow voltage rectifier It is configured to hesitate.
[0014]
Further, the side surface Seiaze portion 13a as the rotational Seiaze body 13 welded and fixed radially a plurality of U-shaped crosspieces 24c at intervals between the large-diameter ring member 24a and a small-diameter ring member 24b and, and, a connecting shaft 24e which is inserted and fixed to the center of the side surface Seiaze portions 13a to hexagonal shaft-shaped rotor shaft 13c and disposed between the connecting shaft 24e and the large diameter of the ring member 24a and the small diameter of the ring member 24b A plurality of connecting rods 24f are connected to each other by welding, and the upper surface adjusting portion 13b has a plurality of U-shaped crosspieces 25c spaced between the ring members 25a and 25b having the same diameter. A connecting shaft 25d that is radially fixed by welding and inserted into and fixed to the hexagonal rotor shaft 13c at the center of the side surface adjusting portion 13a, and between the connecting shaft 25d and the ring member 25a and the ring member 25b. A plurality of connecting rods 25e are connected to each other by welding. A plurality of crosspieces crosspieces 24c · 25c the base portion of the clamping plate member G by attaching the fixture K ₃ that on 24c · 25c becomes a桟板shaped attachment piece K ₂ from the bolt and nut and the mounting piece K of _2, and a clamping surface portion K is formed by the mounting piece K _{2, and a} through hole F is formed between the adjacent pressing surface portions K and K, and the mounting piece K ₂ as the pressing surface portion K is formed. the outer surface and clamping surface K _1, pressing from the rotation center P ₁ of the rotary Seiaze body 13 by providing a different mounting piece K ₂ thicknesses H, exchanges different mounting piece K ₂ thicknesses H The height L of the surface portion K is provided to be changeable, and the upper surface adjusting portion 13b is detachably provided to the side surface adjusting portion 13a by inserting and removing the connecting shaft 25d from the rotor shaft 13c. .
[0015]
In this case, the pressing plate G is made of a flexible synthetic resin plate such as nylon resin or vinyl chloride resin, and is made of a material that is substantially flat in a plate shape when no load is applied and can be bent in an arc shape by an external load. It has been. The pressing plate G may be made of a metal plate such as spring steel used for a plate spring or another resin plate.
[0016]
In this case, a soil removal mechanism 26 has an intermediate shaft 27 pivotally mounted on the cover member 10 in the front-rear direction, and a holding frame 28 is pivotally mounted concentrically with the intermediate shaft 27 so as to swing up and down. A rotor shaft 29 is rotatably attached to the tip of 28, a grounding rotor 30 having a plurality of naginata-shaped blades is attached to the rotor shaft 29, and a chain mechanism 31 is hung between the main shaft 7 and the intermediate shaft 27. While turning, a chain mechanism 32 is installed between the intermediate shaft 27 and the rotor shaft 29, and the earthing rotor 30 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.
[0017]
Reference numeral 33 denotes a stabilizing member, which in this case consists of a wheel such as a rubber tire.
[0018]
Since the first embodiment of the present embodiment has the above-described configuration, when the traveling machine body 1 travels along the old dredge and rotates the power take-off shaft 6, the rotating rotor as the embankment body 5 on the other hand removes the farm mud at the shore. The cover member 10 prevents the mud from splashing upward and to the side of the fillet, and the mud thus splashed is prevented from scattering outside and falls by its own weight. Then, the adjusting mechanism 12 is driven by using the power take-off shaft 6 of the traveling machine body 1 as a drive source, the rotating adjusting body 13 is rotated by the rotating mechanism 14, and the pressing surface portions K and K are formed on the outer peripheral surface portion of the rotating adjusting body 13. Are formed at intervals, and a pressing plate body G extending from the pressing surface portion K side in the rotational direction forward position of the rotating trimming body 13 to the pressing surface K ₁ of the adjacent pressing surface portion K in the rear position is formed. 7 and 8, as shown in FIGS. 7 and 8, the traveling machine as the direction of the arrow of the rotary adjuster 13 is shown. Clamping plate body with the rotation of the direction to promote a forward G is pressed strongly tightened via a clamping plate member G by pressing surface portion K with pressure clamping gradually fill the embankment by partial G ₁ deflection, this The clamping area is reduced intermittently by the presence of the plurality of clamping surface portions K, and the clamping area is reduced by the presence of the plurality of clamping surface portions K as compared with the structure in which clamping is performed on the entire outer peripheral surface of the rotary trimming body 13. Thus, the tightening pressure can be increased, and the kite can be tightened as much as that. By increasing the rotational speed of the rotary trimming body 13 with respect to the traveling speed of the traveling machine body 1, the rotational clamping body 13 is clamped. The plate body G is in sliding contact with the collar surface, and by this sliding sliding contact, the one side surface W ₂ of the collar W and the upper surface W ₁ of the collar W can be smoothly and firmly clamped, and the clamping surface portion since the provided changeable clamping surface height K ₁ of K · K, hard of furrow soil And dry or wet, you can change the height L of the clamping surface K ₁ depending on the soil conditions of the particle size or the like of the clods may correspond to the soil conditions of the ridge soil, to obtain a more robust ridge it can.
[0019]
At this time, since the through hole F is formed between the adjacent pressure-clamping surface portions K and K, the flange surface is further intermittently clamped by the through-hole F. In addition, the presence of the through-hole F can suppress the adhesion of soil to the outer peripheral surface portion of the rotary trimming body 13, can perform good trimming work, and the pressing plate G Since it forms with the flexible board | plate material, the press-clamping board body G can carry out the bending | flexion operation | movement from flat shape, and can clamp a banking gradually, and can clamp a banking reliably.
[0020]
Also, in this case, the old dredging surface can be ground in advance by the soil cutting mechanism 26, 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. In this case, since the upper surface adjusting portion 13b is detachably provided to the side surface adjusting portion 13a, the upper surface adjusting portion can be obtained. By removing the portion 13b, it is possible to tighten the side surface of a high ridge, the slope of a road or a dike, and increase the flexibility of use.
[0021]
10, the second embodiment of FIG. 11 illustrates another example structure of the rotary Seiaze body 13, in this case, ridges of the rotation axis P ₁ of the rotary Seiaze body 13 from one side of the side surface W ₂ of the ridge W to W side it is arranged in an upward direction of a predetermined angle θ toward the obliquely upward, rotating Seiaze body 13 is configured to be forced to rotate in the arrow direction about the rotation axis P ₁ by a rotation mechanism 14.
[0022]
Also according to the second embodiment, the same effect as the first embodiment can be obtained, and the rotation axis P ₁ of the rotary adjuster 13 is moved from the side of the one side surface W ₂ of the ridge W to the ridge W side. Since it is arranged in an upward direction at a predetermined angle θ toward obliquely upward, it is possible to increase the length of the soil pressing and feeding to the one side surface W _{2 of the} ridge W formed by the outer peripheral surface portion of the rotary trimming body 13. Therefore, the soil clamping pressure can be made good and the vertical height of the rotary trimming body 13 can be lowered, so that the overall height of the apparatus can be lowered and the size can be reduced. Can be planned.
[0023]
The third embodiment of FIG. 12 shows another example of the structure of the rotary adjuster 13, and in this case, a plurality of fastening holes G ₂ are formed in the base of the pressing plate body G of the first embodiment. the base of the attachment piece K ₂ forms a fitting capable fitting portion K ₄ to the base of the clamping plate member G, in the loading unit K ₄ to form a fastening protrusion K _5, the mounting piece K ₂ The pressing surface portion K is formed and a through hole F is formed between the adjacent pressing surface portions K and K. The outer surface of the mounting piece K ₂ as the pressing surface portion K is the pressing surface K ₁ , and the thickness H is Different mounting pieces K ₂ are prepared, and the mounting pieces K ₂ having different thicknesses H are fitted between the fitting portion K ₄ and the base of the pressing plate G, and the fastening hole portion G ₂ and the fastening convex portion K. It is constructed by providing a changeable height L of the clamping surface K ₁ of the clamping surface portion K from the rotation center P ₁ of the rotary Seiaze body 13 by the engagement between the ₅ detachably exchange.
[0024]
Also according to the third embodiment, the same effects as those of the first embodiment can be obtained.
[0025]
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, Ri mower be shaped to protrude progressively outwardly toward the clamping surface of the clamping surface portion K of the first to third embodiment the rotation direction ahead of the rotating Seiaze body 13 rearwardly, other, The number and shape of the pressing surface portion K and the through hole F, the size and material of the pressing plate G, and the like are designed as appropriate.
[0026]
【The invention's effect】
As described above, according to the present invention, when the traveling machine body travels along the old dredge, the embankment mechanism raises the field mud on the dredge on the one hand, and the grading mechanism is driven to rotate on the other hand. The adjusting body rotates, and a plurality of pressing surface portions are formed at intervals on the outer peripheral surface portion of the rotating adjusting body, and the pressure at the rear position adjacent to the pressing surface portion side at the front position in the rotation direction of the rotating adjusting body is determined. Since the clamping plate that reaches the clamping surface of the clamping surface is disposed, the clamping plate compresses the embankment as the rotary leveling body rotates, and strongly presses the clamping plate with the clamping plate. The clamping area is tightened intermittently due to the presence of the plurality of clamping surfaces, and the clamping area is reduced compared to the structure in which the clamping force is applied to the entire outer peripheral surface of the rotary adjuster due to the presence of the plurality of clamping surfaces. By reducing it, the tightening pressure can be increased. In addition, since the height of the pressing surface of the pressing surface portion can be changed, the height of the pressing surface can be changed according to the soil conditions such as the softness, drying or wetting of the clay, and the grain size of the soil mass. Can be adapted to the soil conditions of the dredged soil, can perform a good trimming work , and a through hole is formed between the adjacent pressing surface portions. The heel surface is intermittently squeezed and the squeezing surface can be tightened as much as possible, and the presence of the through-holes can suppress the phenomenon of soil adhesion to the outer peripheral surface portion of the rotary sizing body. In addition, since the pressing plate body is formed of a flexible plate material, the pressing plate body can be bent from the flat shape and gradually pressurize the embankment. It can be securely tightened.
[0027]
As described above, the intended purpose can be sufficiently achieved.
[Brief description of the drawings]
FIG. 1 is an overall side view of a first embodiment of the present invention.
FIG. 2 is a side view of the first embodiment of the present invention.
FIG. 3 is a cross-sectional plan view of a first embodiment of the present invention.
FIG. 4 is a rear view of the first embodiment of the present invention.
FIG. 5 is a front view of a first embodiment of the present invention.
FIG. 6 is an enlarged cross-sectional view of a first embodiment of the present invention.
FIG. 7 is a partially enlarged sectional view of a first embodiment of the present invention.
FIG. 8 is a partially enlarged cross-sectional view of a first embodiment of the present invention.
FIG. 9 is a partially enlarged sectional view of a first embodiment of the present invention.
FIG. 10 is a partial perspective view of a second embodiment of the present invention.
FIG. 11 is a cross-sectional view of a second embodiment of the present invention.
FIG. 12 is a partial sectional view of a third embodiment of the present invention.
[Explanation of symbols]
W furrow W ₁ top W ₂ side L height K clamping surface G clamping plate member G ₁ pressing surface L height F throughbore 1 traveling machine body 2 connecting mechanism 3 machine frame 4 fill mechanism 12 Seiaze mechanism 13 rotates integer Body

Claims (1)

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 a rotary trimming body comprising a side trimming section capable of trimming one side of the collar and a top trimming section capable of trimming the upper surface of the collar . at intervals the clamping surface on the outer peripheral surface portion forming a throughbore between clamping surface portions Tonariru well as a plurality form, adjacent the clamping surface side in the rotation direction front position of the rotating Seiaze body rear A pressing plate body made of a flexible plate material that reaches the pressing surface of the pressing surface portion at a position is provided, and the height of the pressing surface of the pressing surface portion can be changed. Sizing machine.

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