JP2002084808A - Ridge trimming implement - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ridge trimming implement designed to suppress the friction of the ridge-trimming surface of a rotary ridge trimmer owing to water supply onto the ridge-trimming surface, thereby diminish the abrasion of the ridge-trimming surface so much and increase the durability of the rotary ridge trimmer and accomplish the smooth contact of the ridge-trimming surface with a ridged surface, thereby afford the ridge surface with so much good finish, and thus enable operability to be improved and a favorable ridge-trimming work to be made. SOLUTION: This ridge trimming implement has such a construction as to set up a mechanism 31 for supplying water H onto the ridge-trimming surface S of a rotary ridge trimmer 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rowing machine used for, for example, ridge construction work or restoration work.

[0002]

2. Description of the Related Art Conventionally, as this kind of ridge setting machine,
1-1141212, JP-B-51-47785, JP-A-53-102411, and JP-A-53-2
No. 0316, Japanese Patent Application Laid-Open No. Sho 51-100409, Japanese Utility Model Application Laid-Open No. 60-119209, Japanese Utility Model Application Laid-Open No. 61-1759.
No. 05, JP-A-61-47103, JP-A-6-47103
1-2212202, Japanese Utility Model Application Laid-Open No. 62-1507, Japanese Utility Model Application Laid-Open No. 61-158105, Japanese Utility Model Application Laid-Open No. 3-79.
Japanese Patent Application Laid-Open No. 605-605 and Japanese Utility Model Application Laid-Open No. 5-60207 are known.

In these conventional structures, a machine frame is connected to a traveling machine body by a connecting mechanism so that the machine frame can be moved up and down, and a rotary rotor that jumps up the soil on an old ridge as a banking mechanism is connected to the machine frame by using a rotating axis of the ridge. Provided in a direction parallel or intersecting with the creation direction,
A cover member is provided above the rotating rotor and above the ridge on the machine frame, and a ridge body having a shape conforming to the upper surface of the ridge and one side of the ridge is provided at a position rearward in the traveling direction of the rotating rotor, and the power of the traveling body is provided. A crank-type or hydraulic-type striking mechanism for reciprocating striking of the ridges using the take-out shaft as a drive source is provided.The traveling machine is run along the old ridges, and the mud in the field is raised on the old ridges by the rotating rotor. The embankment is struck by a ridge tapping operation of the ridge.

[0004] In another conventional structure, a vibration mechanism for vibrating the ridge body using a power take-off shaft of a traveling machine as a drive source is provided as a ridge mechanism, and the embankment raised on the old ridge is provided. Is configured to be tightened by the vibration action of the ridge.

[0005]

However, in the case of the above-mentioned conventional structure, there is an inconvenience that it may not always be possible to perform satisfactory furrowing work depending on the working conditions such as the soil quality of the furrow which differs depending on the region and the weather. are doing.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to solve such inconvenience, and among the present invention, the invention described in claim 1 is to connect a frame to a traveling body by a connecting mechanism. In connection with this, the machine frame is provided with an embankment mechanism for raising the soil on the old ridge, and a levee mechanism consisting of a rotating levee body having a levee surface capable of rotating and levying the levee surface at a position behind the embankment mechanism in the traveling direction. And a water supply mechanism capable of supplying water on the ridge surface of the rotary ridge member.

The invention according to claim 2 is characterized in that the water supply mechanism comprises a water tank and a water nozzle capable of dropping water in the water tank onto the ridge surface of the rotary ridge member. In addition, in the invention according to claim 3, the rotating ridge body has a side ridge portion having a ridge surface on which one side surface of the ridge can be rotated and ridges, and a ridge where the upper surface of the ridge can be rotated. In addition, the invention according to claim 4 is characterized in that a pressing surface portion is formed in the outer peripheral surface portion of the side surface ridge portion and the upper surface ridge portion. A plurality of surfaces are formed at intervals and the surface from the pressing surface portion at the front position in the rotation direction to the pressing surface of the pressing surface portion at the adjacent rear position is formed on the side ridge portion and the upper ridge portion. The invention is characterized in that a pressure plate serving as a leveling surface is provided and configured. Plate member is characterized in that made of metal or synthetic resin having flexibility.

[0008]

1 to 9 show an embodiment of the present invention. FIGS. 1 to 7 show a first embodiment, and FIGS. 8 and 9 show a second embodiment.

In the first embodiment shown in FIGS. 1 to 7, reference numeral 1 denotes a traveling body. In this case, a tractor is used.
Are movably connected.

Reference numeral 4 denotes an embankment mechanism, which in this case comprises an embankment body 5 comprising a rotating rotor. The embankment body 5 has a plurality of scraping blades 5b protruding from the outer periphery of a rotor body 5a and a rotor body 5a. And a mounting shaft 5c protruding from the
The embankment 5 is rotatably mounted with its axis of rotation parallel to the ridge formation direction, and the machine frame 3 is supported by a main shaft 7 which is rotated by a power take-out shaft 6 provided on the traveling machine body 1. 7 through the turning gear train 8 and the chain mechanism 9, and the rotation of the embankment body 5 cuts out the soil of the field scene M on the ridge with the cutout locus N and jumps up toward the old ridge. It is configured to excite.

Reference numeral 10 denotes a cover member, which is attached to the machine frame 3 and is formed to have a shape covering the embankment body 5 and the ridge W. A side cover member is provided on the ridge side of the cover member 10. 11 is attached so as to be vertically movable.

Numeral 12 designates a ridge arrangement mechanism. In this case, the ridge surface S capable of rotating and adjusting the ridge W surface by pressing and rotating the outer peripheral surface portion.
A rotary Seiaze body 13 consists rotation mechanism 14 that has the upper surface of the rotating Seiaze body 13 side Seiaze portion 13a and ridge W with one side W ₂ Seiaze possible Seiaze surface S of the ridges W It provided a top Seiaze portion 13b having Seiaze possible Seiaze surface S to W ₁ detachably, one side surface W of the ridge W the rotational axis P relative to the horizontal line L
₂ is arranged in the upward direction at a predetermined angle θ obliquely upward from the side toward the ridge W side, and the rotating ridge 13 is forcibly rotated in the direction of the arrow around the rotation axis P by the rotating mechanism 14. are doing.

In this case, a plurality of pressing surfaces K and D are provided on the outer peripheral surface portions of the side ridge portion 13a and the upper ridge portion 13b as the rotating ridge member 13 with a plurality of holes F and C at intervals. In this case, eight pieces are formed, and the pressure as the outer surface of the pressing face part KD at the rear position adjacent to the pressing face part KD at the front position in the rotation direction of the side ridge part 13a and the upper ridge part 13b is adjacent. Clamping plates G and E with the surface leading to the clamping surfaces K ₁ and D ₁ as the ridged surface S
The clamping plates G and E are formed of a flexible plate made of a synthetic resin having flexibility such as nylon resin or vinyl chloride resin, or a metal such as stainless steel or spring steel. Also, a material that can be elastically bent by an external load is used.

In this case, a bracket 15 is protruded from the machine frame 3, a bearing tube 16 is attached to the bracket 15, and a drive shaft 17 is rotatably mounted on the bearing tube 16 so as to be freely rotatable.
A frame 18 is provided on the rear side surface of the
9 and a chain mechanism 20, a transmission shaft 21 is provided horizontally below the frame 18, and the transmission shaft 21 and the main shaft 7 are connected to the gear mechanism 1.
9 and a chain mechanism 20, and a drive shaft 17 and a conductive shaft 21 are connected by a telescopic universal joint 22. A rotor shaft 13 c disposed at the center of the rotary ridge 13 is connected to the drive shaft 17. Then, by rotating the main shaft 7, the rotating ridge body 13 is rotated in the direction of the arrow in the figure, and the ridge surface S on the outer peripheral surface portion of the side ridge portion 13a and the upper ridge portion 13b of the rotating ridge member 13 is shown. the upper surface W ₁ of the ridge W are configured to tighten voltage rectifier furrow while clamping voltage rectifier ridge side W ₂ one ridge W by rotation contact.

Further, in this case, the rotary ridge 13 has a plurality of large and small ring members 23a arranged at intervals.
A plurality of crosspieces 23b installed between the ring members 23a
And a plurality of arms 23d provided between the ring member 23a and a connecting shaft 23c inserted and fixed to the hexagonal rotor shaft 13c to form a drum cage-shaped car rotor 23. A plurality of crosspieces 23b are formed in the pressing surface portions K and D, and through holes F and C are formed between the adjacent pressing surface portions K and D, and a bolt nut is attached to the pressing surface portions K and D. part attached rotational direction front portion of the K ₂ · D ₂ clamping plate member G · E, clamping surface K ₁ a bolt head surface of the outer surface and the attachment portion K ₂ · D ₂ of clamping face K · D - is configured as D _1.

Numeral 24 denotes a soil removal mechanism. In this case, an intermediate shaft 25 is mounted on the cover member 10 in the front-rear direction in the advancing direction, and a holding frame 26 is pivotally mounted concentrically with the intermediate shaft 25 so as to be vertically swingable. A rotor shaft 27 is rotatably mounted on the tip of the holding frame 26, a shaving rotor 28 having a plurality of cutting blades is mounted on the rotor shaft 27, and a chain mechanism is provided between the main shaft 7 and the intermediate shaft 25. 29, and a chain mechanism 30 is installed between the intermediate shaft 25 and the rotor shaft 27, whereby the old ridge at the front position in the traveling direction of the embankment mechanism 4 is cut by the soil cutting locus R.
It is configured to excavate with.

Numeral 31 denotes a water supply mechanism. In this case, a mounting table 33 on which a water tank 32 can be mounted protrudes from the machine frame 3, and the machine frame 3 is directly above the rotary ridge 13. , A water nozzle 34 is arranged via a bracket 35, a plurality of water outlets 34 a are opened downward in the water nozzle 34, the water nozzle 34 and the water tank 32 are connected by a water supply hose 36, and a water supply hose is provided. A cock 37 which can be opened and closed is interposed at 35 and the water H in the water tank 32 falls on the ridge surface S of the rotary ridge 13 by opening the cock 37, and the ridge of the rotary ridge 13 is lowered. It is configured to supply water to the surface S.

Since the first embodiment of the present invention has the above-described configuration, the traveling body 1 travels along the old ridge and the power take-out shaft 6 is rotated. The mud is continuously raised and raised on the old ridge, the cover member 10 prevents the mud from scattering above the embankment 5 and to the side of the ridge, and the raised mud is prevented from being scattered outward and falls by its own weight. On the other hand, the ridge arrangement mechanism 12 is driven by using the power take-out shaft 6 of the traveling machine body 1 as a drive source, and the rotating ridge arrangement body 13 can rotate to tighten the ridge W surface with the ridge surface S by the rotational ridge. By increasing the rotation speed of the rotary ridge body 13 with respect to the traveling speed of the traveling body 1, the ridge surface S of the rotary ridge member 13 comes into rotational sliding contact with the ridge W surface, and the rotational sliding contact causes the ridge W surface. Can be smoothly and firmly tightened, and the water supply 31 makes it possible to feed water to the water H on Seiaze surface S of the rotary Seiaze body 13, rotary Seiaze body 1
By supplying water onto the ridged surface S, the friction of the ridged surface S can be suppressed, and the abrasion of the ridged surface S of the rotating ridge 13 can be reduced accordingly. The ridge surface S can smoothly contact the ridge W surface as well as the durability, so that a ridge surface with a good finish can be obtained and the workability can be improved. It can be carried out.

In this case, the water supply mechanism 31 supplies the water tank 32 and the water H in the water tank 32 to the rotary ridge 13.
Outlet 34a of a water nozzle 34 capable of dropping water on the ridge surface S
From water H can be drainage, it can be a simple structure, and, in this case, the rotating Seiaze body 13 has a one side W ₂ rotating Seiaze possible Seiaze surface S of the ridges W since the upper surface W ₁ side Seiaze portions 13a and ridges W from the upper surface Seiaze portion 13b having a rotating Seiaze possible Seiaze surface S, at the same time clamping voltage rectifier ridge ridge of the top surface W ₁ and on the other hand side W ₂ of And a more robust ridge can be obtained.

In this case, a plurality of pressing surfaces K and D are formed on the outer peripheral surface of the side ridges 13a and the upper ridges 13b at intervals with through holes FC. The pressing surface portion K at the rear position adjacent to the side surface raising portion 13a and the upper surface raising portion 13b from the pressing surface portion KD at the front position in the rotation direction.
· Since the pressing plate bodies G and E having the surface reaching the pressing surface K ₁ and D ₁ of D as the ridge surface S are arranged and configured, as shown in FIG.
With the rotation of the rotating ridge 13 in the direction that promotes the advancement of the traveling body 1 in the direction of the arrow in the drawing, the pressing plates G and E gradually press the embankment, and the pressing plates K and D press the pressing plates. Body G
· The pressure is strongly tightened via E, and the plurality of pressing surfaces K ·
D is intermittently tightened due to the presence of D, and a plurality of pressing surfaces K
-Due to the presence of D, the tightening pressure can be increased by reducing the tightening area as compared with the structure in which the entire outer peripheral surface of the rotary ridge 13 is tightened, and the ridge can be firmly tightened accordingly, and , The adjacent pressing surfaces KK, D
・ Because the through holes FC are formed between D, the through holes FC
As a result, the ridge surface is more intermittently pressed, so that the pressure can be more firmly pressed. In this case, the pressing plate bodies G and E are made of a flexible metal or synthetic resin. Therefore, the pressing plates G and E can gradually compress the embankment while flexing, and can suppress the adhesion phenomenon of the soil to the ridge surface S of the rotating ridge member 13. Ridge work can be performed.

In this case, the old ridge surface can be shaved in advance by the shaving mechanism 24, and the embankment mechanism 4 fills the cut ridge surface. It is possible to improve the adhesiveness and obtain a firm ridge, and in this case, the rotation axis P of the rotating ridge 13 is the ridge W
From one side of the side surface W ₂ of the so are arranged in an upward direction of a predetermined angle θ toward the obliquely upward to the ridge W side, to one side W ₂ of the ridge W made by the outer peripheral surface portion of the rotary Seiaze 13 , The length of pressing of the soil can be increased, the compaction pressure of the soil can be improved accordingly, and the height of the rotary ridge 13 in the vertical direction can be reduced. Height can be reduced, and downsizing can be achieved.

The second embodiment shown in FIGS. 8 and 9 shows another structure.
However, in this case, the rotating ridge 13 is one side W of the ridge W._Two
Ridges with a ridge surface S consisting of a conical surface that can be ridged
Part 13a and upper surface W of ridge W₁From a conical surface that allows
From the upper ridge part 13b with the ridge surface S
And the rotation axis P is shifted from the horizontal line L to one side W of the ridge W.
_TwoAt a predetermined angle θ that goes diagonally upward from the side of
It is arranged in the direction of rotation,
More forcibly rotate in the direction of the arrow around the rotation axis P
It is configured so that:

In this case, the rotary ridge member 13 is formed of a conical member made of a synthetic resin such as nylon resin or vinyl chloride resin or a metal such as stainless steel or spring steel as a peripheral member. Is formed on the ridge surface S, and the rotating ridge member 13 is rotated in the direction of the arrow in the figure by the rotation of the main shaft 7, and the side ridge portion 13a and the upper surface ridge portion of the rotary ridge member 13 are rotated. 13b the upper surface W ₁ of the ridge W are configured to tighten voltage rectifier furrow while clamping voltage rectifier ridge side W ₂ one ridge W by rolling contact of Seiaze surface S of the outer peripheral surface portion of the.

In the second embodiment, the same functions and effects as those of the first embodiment can be obtained except for the functions and effects of the pressing surface portions KD and the pressing plates GE. .

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 ridge formation direction can be adopted. In addition, an additional structure in which the rotary ridge body 13 in the above embodiment is vibrated by a hydraulic or eccentric weight type vibrating mechanism or a ridge hitting motion is performed by a ridge hitting mechanism composed of a crank type or a hydraulic type. In addition, the pressing surface of the pressing surface portion K is rotated by
3 may be formed so as to gradually project outward from the front to the rear in the rotation direction.
-The number and shape of D and through holes F and C, and the size and material of the clamping plates G and E are appropriately changed and designed.

[0026]

As described above, according to the present invention, when the traveling body travels along the old ridge, the embankment mechanism continuously applies the field mud on the ridge to the old ridge. On the other hand, the ridge mechanism is driven, and the rotating ridge body rotates and the ridge surface can be tightened by the rotating ridge with the ridge surface. At this time, the ridge surface of the rotary ridge member by the water supply mechanism. Water can be supplied to the upper surface, and the water supply on the ridge surface of the rotating ridge can reduce the friction of the ridge surface and reduce the wear on the ridge surface of the rotating ridge. Can improve the durability of the rotating ridge body, and the ridge surface can smoothly contact the ridge surface, so that a good finish ridge surface can be obtained and workability can be improved. Good levee work can be performed.

[0027] In the invention according to claim 2, the water supply mechanism drops water from a water tank and a water nozzle capable of dropping water in the water tank onto a levitation surface of the rotary ridge body. And a simple structure.
In the invention described in the above, the rotating ridge body has a side ridge portion having a ridge surface on one side of the ridge that can be rotated and ridged, and a top surface having a ridge surface that can be rotated on the upper surface of the ridge. Since it is composed of the ridges, the upper surface and one side surface of the ridges can be simultaneously tightened and regulated, and a more robust ridge can be obtained.

Further, in the invention according to claim 4, a plurality of pressing surface portions are formed at intervals on the outer peripheral surface portions of the side surface ridge portion and the upper surface ridge portion, and a plurality of them are formed at intervals. On the side ridges and the top ridges, a clamping plate with the surface from the clamping surface at the front position in the rotation direction to the compression surface of the adjacent clamping surface at the rear position is arranged. With the rotation of the rotating ridge, the pressing plate body gradually tightens the embankment and is strongly pressed by the pressing surface portion via the pressing plate body. The pressure is intermittently clamped by the presence, and the presence of a plurality of pressing surfaces makes it possible to increase the tightening pressure by reducing the tightening area compared to the structure in which pressing is performed on the entire outer peripheral surface of the rotary ridge. , So that the ridge can be firmly tightened and a through hole is formed between the adjacent pressing surfaces. Therefore, the ridge surface is more intermittently pressed by the through-holes, so that it is possible to tighten more firmly. In the invention according to claim 5, the pressing plate body has flexibility. Since it is made of metal, synthetic resin, etc., the clamping plate body can flex and compress the embankment gradually while flexing, suppressing the phenomenon of soil adhesion to the ridge surface of the rotating ridge member. It is possible to perform good ridge work.

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 an enlarged side view of the first embodiment of the present invention.

FIG. 3 is a plan sectional view of the 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 the first embodiment of the present invention.

FIG. 6 is a partially enlarged sectional view of the first embodiment of the present invention.

FIG. 7 is a partial perspective view of the first embodiment of the present invention.

FIG. 8 is a partially enlarged sectional view of a second embodiment of the present invention.

FIG. 9 is a partial perspective view of a second embodiment of the present invention.

[Explanation of symbols]

W ridge W ₁ top surface W ₂ side surface K pressing surface portion D pressing surface portion G pressing plate body E pressing plate body F through hole C through hole 1 traveling body 2 connecting mechanism 3 machine frame 4 embankment mechanism 12 ridge mechanism 13 rotation Leveling body 13a Side leveling section 13b Top leveling section 31 Water supply mechanism 32 Water tank 34 Water nozzle

Claims (5)

[Claims] 1. An embankment mechanism for connecting a machine frame to a traveling machine body by a connecting mechanism, and providing an embankment mechanism for raising the soil on an old ridge on the machine frame.
At the rear of the embankment mechanism in the traveling direction, there is provided a ridge arrangement mechanism comprising a rotation ridge that has a ridge surface capable of rotating the ridge surface, and water is supplied onto the ridge surface of the rotation ridge. A levitation machine characterized by arranging a possible water supply mechanism. 2. The leveling machine according to claim 1, wherein the water supply mechanism comprises a water tank and a water nozzle capable of dropping water in the water tank onto a leveling surface of the rotary leveling body. 3. The rotating ridge body has a side ridge portion having a ridge surface on one side of which can be rotated and a top ridge portion having a ridge surface on which the upper surface of the ridge can be rotated. The levee-shaping machine according to claim 1, comprising: 4. A plurality of pressing surface portions are formed at intervals on the outer peripheral surface portion of the side ridge portion and the upper ridge portion with a hole provided therebetween, and the plurality of pressing surface portions are formed in the side ridge portion and the upper ridge portion. 4. A pressing plate body having a surface extending from a pressing surface portion at a front position in a rotation direction to a pressing surface of an adjacent pressing surface portion at a rear position, which is a ridged surface. The described leveling machine. 5. The levee control device according to claim 4, wherein the pressing plate is made of a flexible metal or synthetic resin.