JP3622164B2 - 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 for reciprocally hitting the trimming body using the power take-off shaft of the traveling machine body as a drive source. 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. Some are 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]
The present invention aims to solve such inconveniences, and in the invention according to claim 1 of the present invention, a machine frame is connected to a traveling machine body by a connection mechanism, and the machine frame is connected to the machine frame. An embankment mechanism for raising soil is provided on the old pit, a cover member is provided above the embankment mechanism, and a grading mechanism capable of clamping and embedding the embankment at a position behind the embankment mechanism is provided. The mechanism is composed of a rotary adjuster having a side adjuster capable of rotating and adjusting one side of the rod and a top adjuster capable of rotating and adjusting the upper surface of the rod, and the rotation axis of the rotary adjuster is On the other hand, it is arranged in an upward direction at a predetermined angle that extends obliquely upward from the side of the side surface to the heel side, and is formed between the outer edge of the outer peripheral surface of the side surface adjustment portion of the rotary adjustment body and the rear surface of the cover member. It is in a leveling machine characterized by providing a loss prevention plate to prevent the loss of embankment from between .
[0007]
According to a second aspect of the present invention, there is provided an attachment / detachment mechanism for detachably attaching the side surface adjustment portion and the upper surface adjustment portion of the rotary adjustment body .
[0008]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 to FIG. 9 show an embodiment of the present invention. Reference numeral 1 denotes a traveling machine body. In this case, a tractor is used, and a machine frame 3 is connected 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 rotating rotor 5 having a rotation axis substantially parallel to the traveling direction. The rotating rotor 5 has a plurality of blades 5b projecting radially on the outer periphery of the rotor body 5a. A mounting shaft 5c is projected from the rotor body 5a, and the rotary rotor 5 is rotatably mounted on the machine frame 3 with the rotation axis thereof being substantially parallel to the direction of formation of the rod as the traveling direction. The main shaft 7 that rotates by the power take-off shaft 6 provided in the traveling machine body 1 is supported, and the rotary rotor 5 is rotated from the main shaft 7 via the turning gear train 8 and the chain mechanism 9. It is configured to excavate the soil in the farm scene with the excavation locus N, and to jump up and excite it toward the old fence.
[0010]
Reference numeral 10 denotes a cover member, which in this case comprises a machine frame side cover member 10a and a heel side cover member 10b, and is attached to the machine frame 3, and in this case rotates to the machine frame side cover member 10a attached to the machine frame 3. A rotor shaft 5c of the rotor 5 is erected, and the machine frame side cover member 10a is formed so as to cover approximately half of the machine side of the rotary rotor 5 on the machine frame side and the machine frame 3 side on the rear surface in the traveling direction. The member 10b is formed in a shape that covers the upper side of the rotary rotor 5 and the upper side of the upper side of the rotary rotor 5, and the upper side cover member 10b is movable and adjustable in the width direction of the upper side by the soil volume adjusting mechanism T on the machine frame side cover member 10a. In this case, the soil volume adjusting mechanism T is composed of a bolt T ₁ , a long hole T _2, and a nut T ₃ , and a banking outlet 10c is formed on the rear surface in the traveling direction of the heel side cover member 10a. Exit 10 At the top of the c elastic cover 10d such as rubber is vertically by a bolt 10e, and vertically movable side and the ridge-side cover member 10b in sliding contact with the upper surface W ₁ of the ridge following the undulations of the ridge The cover member 11 is attached by a copying mechanism F, and the copying mechanism F has a total of four pairs of opposed pair of guide rollers F ₁ arranged vertically and front and back on the side surface of the side cover member 10b. A guide rod F ₂ is vertically arranged between the guide rolls F _{1 so} as to be movable up and down and detachable, and a side cover member 11 is pivotally attached to the lower ends of the front and rear guide rods F ₂ , thereby side cover members. constitute sliding contact with the upper surface W ₁ of the ridge by its own weight 11 bottom of.
[0011]
Reference numeral 12 denotes a trimming mechanism, which in this case has a rotary trimming body 13, and this rotary trimming body 13 is a side trimming section 14 capable of rotating and trimming one side surface W ₂ of the collar W and an upper surface of the collar W. The upper surface adjusting portion 15 capable of rotating and adjusting W ₁ is provided. In this case, the upper surface adjusting portion 15 includes two side surface adjusting bodies 15a and 15b, and the rotation adjusting body 13 is rotated. The axis P ₁ is arranged in an upward direction at a predetermined angle θ obliquely upward from the side of the one side W ₁ of the kite W toward the kite W side, and the rotary adjuster 13 is centered on the rotation axis P ₁ by the rotation mechanism 16. It is configured to forcibly rotate in the direction of the arrow in the figure.
[0012]
In this case, a bracket 17 is provided on the lower part of the rear surface of the machine frame 3, and a bearing cylinder 18 is attached to the bracket 17 by a vertical adjustment mechanism 20 including a long hole 19a and a bolt 19b. A drive shaft 20 is attached to the bearing cylinder 18 in a predetermined manner. The bearing is rotatably supported obliquely upward at an angle θ, the drive shaft 20 and the rotor shaft 13a of the rotary adjusting body 13 are directly connected, and a frame body 21 is suspended from the rear side surface of the machine casing 3 to form the frame body 21. A chain mechanism 22 is provided therein, the chain mechanism 22 and the main shaft 7 are conductively connected by a gear mechanism 23, and the chain mechanism 22 and the drive shaft 20 are connected by a telescopic universal joint 24. furrow rotates the rotating Seiaze body 13 in the arrow direction and the rotation sliding contact of the upper surface Seiaze section 15 as well as clamping voltage rectifier ridge side W ₂ one ridge W by the rotation sliding contact side Seiaze portion 14 by The upper surface W ₁ of W is configured to be clamped.
[0013]
Reference numeral 25 denotes an attaching / detaching mechanism. In this case, a hexagonal shaft portion 25a is formed on the rotor shaft 13a, a hexagonal cylinder portion 25b is formed on the side surface adjusting portion 14, and the side surface sorting body 15a · Hexagonal cylinder portions 25c and 25d are formed in 15b, a fixing collar 25e is fixed to the base side of the hexagonal shaft portion 25a with a pin 25f, and three insertion holes 25g are formed on the distal end side of the hexagonal shaft portion 25a. The adjustment collar 25h is fitted, and the detachable pin 25j can be selectively inserted into the adjustment collar 25h and the hexagonal shaft portion 25a.
[0014]
Reference numeral 26 denotes a loss prevention plate, which protrudes from the machine frame side cover member 10a at a position below the outer peripheral edge of the outer peripheral surface of the side surface adjustment section 14 of the rotary adjustment body 13, This is configured to prevent the embankment from being lost from the lower portion between the rear surface of the side cover member 10a and the outer edge peripheral portion of the lower rotary trimming body 15 to the rear in the traveling direction.
[0015]
Reference numeral 27 denotes a reaction force receiving mechanism. In this case, a reaction force receiving body 30 is provided on the rear surface of the machine frame side cover member 10a by a vertical adjustment mechanism 28 and a release mechanism 29 so that the reaction force receiving body 30 can be adjusted up and down freely. The reaction force receiving body 30 is a plate material, and the front part in the traveling direction is formed into an arcuate portion 30a. The lower part of the reaction force receiving body 29 penetrates into the field M in the vicinity of the base of the cocoon and is adjusted by the rectifying mechanism 12. When the reaction force generated by the operation can be received and an excessive reaction force is applied, the reaction force receiving spring 31 is compressed so that the machine frame side escapes.
[0016]
Reference numeral 32 denotes a stabilizing member, which is formed in a wheel shape in this case. A support rod 33 is attached to the rear portion of the machine casing 3 so as to be adjustable up and down, and a slide rod 34 is attached to the support rod 33 so as to be slidable up and down. The stabilizing member 32 is attached to the moving rod 34, the sliding rod 34 is elastically pressed downward by the buffer spring member 35, and is grounded on the farm field M to achieve stable running of the machine frame 3.
[0017]
Reference numeral 36 denotes a soil removal mechanism. In this case, an intermediate shaft 37 is installed by a bearing 37 a in the front-rear direction of the cover member 10, and a holding arm 38 is swingable vertically on the cover member 10 concentrically with the intermediate shaft 37. The rotor shaft 39 is rotatably attached to the tip of the holding arm 38, the earthing rotor 40 having a plurality of naginata-shaped blades is attached to the rotor shaft 39, and the earthing rotor 40 is attached to the holding arm 38. A cover 41 that covers the upper part of the boss is attached, a boss portion 38a is formed on the holding arm 38, an insertion / removal locking pin 38b is detachably attached to the boss portion 38a, and the insertion / removal locking pin 38b is detachable. A portion 38c is formed on the machine frame 3 side, the holding arm 46 is formed so as to be held at the upper retracted position by the insertion / removal locking pin 38b, a chain mechanism 42 is installed between the main shaft 7 and the intermediate shaft 37, Shaft 37 and A chain mechanism 37 is installed between the earth rotor 40, the insertion / removal locking pin 38b is removed from the boss portion 38c, and the holding arm 38 is rotated to the lower position by its own weight. The upper surface portion of the old hammer at the front position in the traveling direction of the rotary rotor 5 is configured to be rotated and ground with the cutting locus S by the soil rotor 40 rotated by the main shaft 7.
[0018]
44 is a soil leakage prevention plate, which is attached to the lower part of the machine frame side cover member 10a of the cover member 10 by an adjustment mechanism 45. The adjustment mechanism 45 includes a bolt 44a and a long hole 44b. By adjusting the protruding position, the relative position to the cut trace N is adjusted.
[0019]
Since this embodiment is configured as described above, the traveling machine body 1 travels along the saddle W and rotates the power take-off shaft 6, while the rotary rotor 5 of the embankment mechanism 4 puts the farm mud at the edge of the paddy on the old paddle. The cover member 10 and the side cover member 11 prevent the mud from splashing upward and to the side of the eaves, and the mud thus splashed is prevented from splashing outward. dropped, on the other hand Seiaze mechanism 12 is driven, rotating Seiaze body 13 is rotated by the rotating mechanism 16, as shown in FIG. 5, the side surface Seiaze unit 14 ridges clamping voltage rectifier side W ₂ one ridge W At the same time, the upper surface adjusting section 15 can adjust the upper surface W ₁ of the rod by pressure and can simplify the structure, and at the same time, the rotational contact of the rotary adjusting body can cause the one side surface W ₂ and the flange W to The upper surface W ₁ can be smoothly clamped and adjusted, and the rotation axis P ₁ of the rotary adjuster Is arranged in an upward direction at a predetermined angle θ that is obliquely upward from the side of the one side surface W ₁ of the kite W to the side of the kite W. Therefore, when compared with the structure in which the rotation axis of the rotary adjuster is arranged in the horizontal direction, The length of the pressing force of the soil to the one side surface W _{2 of the} ridge W formed by the outer peripheral surface on the front side in the traveling direction of the rotating trimming body 13 can be increased, and the soil compaction pressure can be improved accordingly. In addition, the vertical height of the rotary adjuster 13 can be reduced as compared with the structure in which the rotation axis of the rotary adjuster is arranged in the horizontal direction, and the overall height of the apparatus can be reduced accordingly. In particular, the side trimming section 14 and the top trimming section 15 of the rotary trimming body 13 can be attached / detached by an attaching / detaching mechanism 25, and the top trimming section as shown in FIG. By removing 15 the clamping work of slope K such as bank or embankment In this case, the side cover member 11 and the earth cutting rotor 40 of the earth removing mechanism 36 are held at the ascending / retreating position of the holding arm 38. In this case, as shown in FIG. It is also possible to remove only the side surface sorting body 15b of the side surface sorting bodies 15a and 15b as the portion 14, and therefore, it is possible to cope with the width and height of the upper surface of the eyelid to be sorted, which differs depending on the region. At the same time, not only for dredging, but also for pressure work on slopes of banks and embankments, it is possible to increase the flexibility of work.
[0020]
Further, in this case, the old dredging surface can be ground in advance by the soil cutting mechanism 36, 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.
[0021]
In this case, there is provided a lost preventing plate 26 one side W ₂ of the ridge W at a lower position of the outer edge periphery of the outer peripheral surface of Shime圧possible side Seiaze portion 14 serving as the rotary Seiaze 13 Therefore, it is possible to prevent the embankment from being lost backward in the traveling direction, and it is possible to secure the amount of embankment to the front position of the side surface trimming section 14 as a rotating trimming body. The filling pressure of the embankment can be performed satisfactorily.
[0022]
In this case, since the vertical adjusting mechanism 19 for adjusting the rotary adjusting body 13 up and down is provided, the vertical adjusting mechanism 19 can be adjusted up and down according to the height of the rod. It can correspond to.
[0023]
Further, in this case, since the reaction force receiving mechanism 27 having the reaction force receiving body 30 that receives the adjusting reaction force against the machine frame 3 generated by the adjusting mechanism 12 is provided, the adjusting force that accompanies the clamping pressure adjusting operation is provided. The reaction force can be received with certainty, the clamping pressure adjustment by the adjustment mechanism 12 can be performed satisfactorily, and a more robust scissors can be obtained.
[0024]
Further, in this case, the reaction force receiver 30 is provided so as to be adjustable up and down by the vertical adjustment mechanism 28, so that the degree of penetration of the reaction force receiver 30 into the field M below the reaction force receiver 30 can be adjusted. Further, in this case, when an excessive reaction force is applied to the rotary trimming body 13, the escape mechanism 29 is provided so that the machine frame side is allowed to escape. Can do.
[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. A hydraulic motor can also be used, and the structure of the attachment / detachment mechanism 25 is a spline structure with a hexagonal shaft and a hexagonal hole, another anti-rotation structure, a screw mechanism, and other structures. It is also possible to design the shape of the side surface adjustment portion 14 and the shape and number of the upper surface adjustment portion 15 as appropriate.
[0026]
In addition, an additional structure is adopted in which the rotary trimming body 13 in the above-described embodiment is vibrated by a hydraulic or eccentric weight type vibration mechanism, or is beaten and moved by a crank type or a hydraulic type hammering mechanism. There is also.
[0027]
【The invention's effect】
As described above, according to the present invention, when the traveling machine body travels along the fence, the embankment mechanism raises the mud on the old fence, and the cover member prevents the mud from scattering and splashes. The raised mud is prevented from splashing outward and falls by its own weight, and on the other hand, the grading mechanism is driven, the side surface grading section clamps one side of the ridge and the upper surface grading section is the upper surface of the ridge. The pressure can be adjusted, the structure can be simplified, and one side surface of the ridge and the upper surface of the ridge can be smoothly adjusted and rotated by the rotational contact of the rotary rectifying body. Since the rotation axis of the adjusting body is arranged in an upward direction at a predetermined angle that extends obliquely upward from the side of one side surface of the rod, it is compared with the structure in which the rotation axis of the rotating adjusting body is arranged in the horizontal direction. Then, one side surface of the heel formed by the outer peripheral surface on the front side in the traveling direction of the rotating adjuster The length of the soil pressing can be increased, and the soil clamping pressure can be increased accordingly, and the vertical height of the rotating adjuster can be adjusted to the horizontal axis of the rotating adjuster. The height of the entire device can be lowered and the size can be reduced, and the outer peripheral surface of the side surface adjusting portion of the rotary adjusting body can be reduced. Since a loss prevention plate is provided to prevent the loss of the embankment from between the outer periphery of the outer edge and the rear surface of the cover member, it is possible to prevent the loss of the embankment to the rear in the traveling direction, and the amount of rotation is adjusted accordingly. The amount of embankment to the front position of the side surface trimming portion as a body can be secured, and the embedding pressure on the one side surface of the old shear can be satisfactorily performed.
[0028]
Further, in the invention described in claim 2 , the side surface adjusting portion and the upper surface adjusting portion of the rotary adjusting body can be attached and detached by an attaching / detaching mechanism, and by removing the upper surface adjusting portion, the bank or the embankment Therefore, it is possible to cope with the width and height of the upper surface of the ridge that should be arranged differently depending on the region, and not only the ridge but also the slope of the bank or embankment. The clamping work can also be performed, and the flexibility of the work can be increased accordingly.
[0029]
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 overall plan sectional view of an embodiment of the present invention.
FIG. 3 is a partial side view of an embodiment of the present invention.
FIG. 4 is a partial side sectional view of an embodiment of the present invention.
FIG. 5 is a rear view of the embodiment of the present invention.
FIG. 6 is a front view of an embodiment of the present invention.
FIG. 7 is a partially enlarged rear view of the embodiment of the present invention.
FIG. 8 is another partial enlarged rear view of the embodiment of the present invention.
FIG. 9 is another partial enlarged rear view of the embodiment of the present invention.
[Explanation of symbols]
W 畦 W ₁ Upper surface W ₂ One side surface θ Predetermined angle P ₁ Rotating axis 1 Traveling machine body 2 Coupling mechanism 3 Machine frame 4 Filling mechanism 10 Cover member 12 Trimming mechanism 13 Rotating trimming body 14 Side trimming section 15 Top trimming section 25 Detachment mechanism
26 Loss prevention plate 36 Soil cutting mechanism

Claims (2)

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 side adjustment section that can rotate and adjust one side of the bag and a top adjustment section that can rotate and adjust the upper surface of the bag. The rotary axis of the rotary trimming body is arranged in an upward direction at a predetermined angle that extends obliquely upward from the side of one side of the bowl to the bowl side, and the outer periphery of the side trimming section of the rotary trimming body A leveling machine comprising a loss prevention plate for preventing the loss of embankment from between the outer edge of the surface and the rear surface of the cover member . 2. The straightening machine according to claim 1, further comprising an attachment / detachment mechanism that allows the side surface adjustment unit and the upper surface adjustment unit of the rotary adjustment body to be attached and detached .

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