JPH09205808A - Ridge shaping machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ridge shaping machine which has a high-low level adjusting mechanism capable of adjusting the vertical levels of an upper ridge shaping roll body and a ridge shaping body and its structure is simplified and can form a strong ridge and is suitable in ridge shaping operability and suitable for ridge shaping and restoring operation. SOLUTION: A ridge shaping mechanism 12 is provided behind an earth filling mechanism 4 in the traveling direction, and consists of a rotary body type lower ridge shaping roll body 13 which compacts and shapes one flank W2 of a ridge W, a rotary body type upper ridge shaping roll body 14 which can shape the top surface W1 of the ridge W, and a riding body 15 which can shape the top surface W1 and the one flank W2 of the ridge W. A rotary mechanism 16 which rotates the lower and upper ridge shaping roll bodies 13 and 14 is arranged, and a high-low level adjusting mechanism 18 which can adjusts the vertical levels of the upper ridge shaping roll body 14 and riding body 15 and uses screw structure is arranged. Here, a ridge compacting mechanism 17 which places the ridge shaping body 15 in ridge padding operation is preferably arranged on the ridge shaping mechanism 12.

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, the machine frame is vertically movably connected to the traveling machine body by a connecting mechanism, and the leveling mechanism is arranged on one side in the traveling direction of the machine frame. The leveling mechanism is the embankment mechanism. A rotary rotor, which is composed of a ridge and a ridge, and which raises the soil on the old ridge as the embankment mechanism, is provided with its rotation axis parallel or intersecting with the ridge formation direction, and is installed on the machine frame above the rotary rotor and above the ridge. A cover member is provided on the rear of the rotary rotor, and a ridged body having a shape matching the upper surface of the ridge and one side surface of the ridge is provided at a rear position in the traveling direction of the rotating rotor, and the ridged body is reciprocated with the power take-off shaft of the traveling machine body as a drive source. A crank type or hydraulic type ridge striking mechanism for ridge striking operation is provided, the traveling machine body is run along the old ridge, and the mud in the field is raised on the old ridge by the rotating rotor,
This embankment is configured to be struck by the ridge striking motion of the ridged body.

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

[0005]

However, in the case of the above-mentioned conventional structure, there is a problem that a satisfactory leveling work may not always be performed depending on work conditions such as soil quality of the ridge and weather which are different depending on regions. doing.

[0006]

SUMMARY OF THE INVENTION The present invention is intended to solve such a problem, and in the invention according to claim 1 of the present invention, the traveling machine body is connected by a connecting mechanism. The frame is connected, the machine frame is provided with an embankment mechanism for raising soil on the old ridge, and a ridge adjusting mechanism is provided at the rear position in the traveling direction of the embankment mechanism. It consists of a rotatable lower ridge-shaped roll body capable of ridges and an upper ridge-shaped roll body of a rotatable body capable of squeezing the upper surface of the ridges and an ridge body capable of simultaneously adjusting the upper surface and one side surface of the ridges. A structure in which a rotating mechanism for rotating the lower ridged roll body and the upper ridged roll body is arranged, and a height adjusting mechanism capable of adjusting the height of the upper ridged roll body and the ridged body is arranged. There is a arranging machine characterized by.

The invention according to claim 2 is characterized in that a ridge striking mechanism for striking the rectified body is arranged on the rectifying mechanism according to claim 1, The invention according to claim 3 is characterized in that a screw structure is used as the height adjusting mechanism.

[0008]

1 to 8 show an embodiment of the present invention, in which reference numeral 1 denotes a traveling machine body, in which a tractor is used, and a three-point link type connection is provided at a rear portion of the traveling machine body 1. The machine frame 3 is connected by the mechanism 2 so as to be vertically movable.

Reference numeral 4 denotes an embankment mechanism, which in this case is constituted by an embankment body 5 composed of 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 plate 5a. And a mounting shaft 5c protruding from the
The embankment body 5 is rotatably mounted with its axis of rotation parallel to the ridge forming direction, and the main shaft 7 which is rotated by the power take-off shaft 6 provided in the traveling machine body 1 is borne on the machine frame 3 so that the embankment body 5 is the main shaft. 7 is configured to rotate through a gear train 8 for turning and a chain mechanism 9 to excavate the soil in the field scene on the ridge by the embankment body 5, and to bounce and raise it toward the old ridge.

Reference numeral 10 denotes a cover member, which is attached to the machine frame 3 and is formed in a shape to cover the upper side of the embankment body 5 and the upper part of the ridge W. Upper surface W ₁ of ridge by guide roll 11b
The side cover member 11 is attached so that it can move up and down according to the ups and downs of the ridges.

Numeral 12 is a ridge adjusting mechanism. In this case, the ridge W
A horizontal rotation around body shaped lower Seiaze roll body 13 where one side W ₂ have Seiaze possible conical outer peripheral surface 13a around the rotation axis P ₁ of the top surface W ₁ of the ridge Seiaze A rotatable upper ridge roll body 14 in the shape of a rotating body having a possible cylindrical outer peripheral surface 14a around the rotation axis P ₂ and an upper surface W _{1 of the} ridge W.
And f-shaped ridged body 15 capable of simultaneously trimming one side W ₂
And a rotation mechanism 16 for rotating the upper and lower ridge adjusting roll bodies 14 and 13 and a ridge striking mechanism 17 for arranging the ridge adjusting body 15 for ridge striking. The body 14 and the trimming body 15 are provided with a height adjusting mechanism 18 capable of adjusting height.

In this case, a bracket 19 is projectingly provided on the rear surface of the cover member 10, a bearing cylinder 20 is attached to the bracket 19, and a lower drive shaft 21 is rotatably provided horizontally on the bearing cylinder 20. The main shaft 7 and the main shaft 7 are conductively connected by a transmission mechanism 22 and a universal joint 23 to form a conical shape with the lower drive shaft 21, and the roll shaft 1 of the umbrella-shaped lower ridge regulating roll body 13.
3b, by which the lower ridge regulating ridge roll body 13 is rotated laterally around the rotation axis P ₁ by the main shaft 7, and one side W ₂ of the ridge W is formed by the rotational contact of the lower ridge regulating roll body 13. It is configured to adjust the tightening pressure.

In this case, a support frame 24 is provided on the machine frame 3 so that the middle of the swing arm 25 is pivotally attached to the support frame 24 by a fulcrum shaft 26 and the moving member 27 is attached to one side W _{2 of the} ridge W.
Is arranged slidably up and down by a support roll 28 in the plane direction of the plane, and a telescopic rod 30 which is elastic by a screw structure is pivotally attached to the machine frame 3 by a forward and reverse rotation of a handle 29 by a pin 31. Of the moving member 27 is pivotally attached to the upper end of the swing arm 25, and the moving member 27 is attached to the lower part of the swing arm 25.
A roll-shaped push-up portion 25a that can push up the lower end of the handle 29 is formed, and the swingable arm 25 is swung about the fulcrum shaft 26 by expanding and contracting the telescopic rod 30 by rotating the handle 29 forward and backward. Thus, the moving member 27 is pushed up and raised and lowered by its own weight.

Then, the bracket 3 is attached to the moving member 27.
2 is projected, the support frame 33 is attached to the bracket 32,
A driven shaft 34 is rotatably provided below the support frame 33 and a drive shaft 35 is rotatably provided above the support frame 33, and a chain mechanism 36 is provided between the drive shaft 35 and the driven shaft 34.
And the driven shaft 34 is connected to the roll shaft 14b of the upper ridge roll body 14, while the bracket 32 is attached to the bearing cylinder 3
7 and the bearing tube 38 is installed vertically.
Inside, a push shaft 39 is movably and retractably borne, a bearing shaft 37 is borne by a conductive shaft 40, and the conductive shaft 40 and the main shaft 7 are conductively connected by a conductive mechanism 41 and a universal joint 42. A chain mechanism 43 is provided between the drive shaft 35 and a crank plate 44 attached to the transmission shaft 40.
4, a connecting rod 45 is pivotally connected by a shaft 45a at a predetermined radial position, and a mounting body 46 is attached to the lower end of the pushing shaft 39.
Sponge on its inner surface a distal end of the connecting rod 45 pivotally connected to the mounting body 46 by a shaft 45b, are formed on Ryakuhe shape to fit the one side W ₂ of the upper surface W ₁ and ridges of a ridge W to the mounting member 46 The ridged body 15 to which the sludge body 15a of fur, rubber, cloth, synthetic resin, or the like is attached is attached by means of a fulcrum shaft 46a so as to be free to rotate, and the main shaft 7 is rotated to cause the transmission shaft 40 and the chain mechanism 43 to intervene. The drive shaft 35 is rotated, the chain mechanism 36 rotates the upper ridge adjusting roll body 14 via the driven shaft 35, and the transmission shaft 40 reciprocates the ridge adjusting body 34 by the action of the crank plate 44 and the connecting rod 45. is, the upper surface W ₁ and one side W ₂ of the ridge of the ridge W
It is configured to be struck and tightened at the same time.

Incidentally, it is desirable that the lower ridge control roll body 13 and the upper ridge control roll body 14 are made of a stainless steel material, and the surface or the entire surface in sliding contact with the ridges is hardened by hardening.
Alternatively, soft steel may be used to apply a hard surface treatment such as hard chrome plating to the surface that comes into sliding contact with the ridges, or the entire surface may be made of hard synthetic resin, or a hard resin may be applied to the surface of the resin or metal. A lined product can also be used.

Reference numeral 47 is a reaction force receiver, which is formed in a thin disk shape in this case, and is attached to the rear surface of the cover member 10 by a mounting plate 48.
The bearing cylinder 49 is attached and fixed through the shaft so as to be adjustable up and down, and the reaction force receiver 47 is laid sideways on the bearing cylinder 49, and the lower part of the reaction force receiver 47 is inserted into the field M. The lower ridged roll body 13, the upper ridged roll body 14 and the ridged body 15
It is configured so as to be able to receive the adjustment reaction force generated by the adjustment operation by.

Reference numeral 50 denotes a stabilizing member, which is formed in the shape of a wheel in this case. A supporting rod 51 is attached to the rear portion of the machine frame 3 so as to be vertically adjustable, the stabilizing member 50 is attached to the supporting rod 51, and the supporting member 51 is placed on the field M. The grounding is intended to ensure stable traveling of the machine casing 3.

Since this embodiment has the above structure,
When the traveling machine body 1 travels along the ridge W and the power take-off shaft 6 rotates, on the other hand, the rotating rotor as the embankment body 5 of the embankment mechanism 4 continuously lifts up the field mud on the ridge to the old ridge and raises it. The cover member 10 and the side cover member 11 prevent the mud from scattering above the embankment 5 and to the side of the ridge, and the splashed mud is prevented from scattering outside and falls by its own weight. The mechanism 12 is driven, and in the arranging mechanism 12, the lower ridge adjusting roll body 13 is rotated and brought into contact with the one side surface W ₂ and the base W ₄ of the ridge by the rotating mechanism 16 to adjust the clamping pressure and to adjust the upper ridge. The roll body 14 laterally rotates and contacts the upper surface W ₁ of the ridge by the rotation mechanism 16 to adjust the clamping pressure, and the ridge body 15 further performs the clamping molding of the upper surface W ₁ and one side surface W ₂ of the ridge, Make sure that the upper surface W ₁ and one side surface W ₂ , the corner portion W _{3 and the} base portion W ₄ of the ridge W are securely clamped. As a result, a strong ridge can be obtained, and since the upper ridge adjusting roll body 14 and the ridge adjusting body 15 are provided so that the height can be adjusted by the height adjusting mechanism 18, the ridge W can be adjusted according to the height of the ridge W. It is possible to adjust the height of the upper ridge adjusting roll body 14 and the ridge adjusting body 15 to a low level, and it is possible to obtain the rectifying state suitable for the shape of the ridge W, and it is possible to obtain a good ridge adjusting work.

Further, in this case, since the ridge striking mechanism 17 for striking the ridge body 15 is provided, the upper surface W _{1 of the} ridge W is
Also, the one side surface W ₂ can be tapped at the same time, can be surely pressed, and a strong ridge can be obtained, and in this case, since the screw structure is used as the height adjusting mechanism 18, The structure can be simplified and the manufacturing cost can be reduced.

Further, in this case, since the reaction force receiving body 47 for receiving the arranging reaction force by the arranging mechanism 12 is provided, the arranging reaction force is satisfactorily received, and accordingly, the upper arranging roll body 14 and the lower portion. The trimming operation by the trimming roll body 13 and the trimming body 15 can be reliably performed.

The present invention is not limited to the above-described embodiment, and for example, as the embankment mechanism 4, a rotary rotor having a rotation axis line in a direction intersecting with the ridge forming direction may be adopted. A hydraulic motor may be used as the rotating mechanism 16, and the structure of the height adjusting mechanism 18 and the like may be appropriately changed and designed. Further, in the above embodiment, one ridge 15 is provided. However, it can also be applied to a structure in which two or more ridges are arranged, and the ridge striking mechanism 17
As a result, it can be applied to the structure that hits the ridge using a hydraulic mechanism.
Further, in place of the ridge striking mechanism 17, a vibrator structure, an unbalanced rotation structure by an eccentric weight, or a structure in which the ridges are tightened by a rectifying body by another vibration mechanism can be applied.

Further, the lower ridge regulating roll body 13 is formed in the shape of a laterally rotating roll, but the lower ridge regulating roll body 1
Structure in which 3 is formed in the shape of a downwardly tapered conical roll and the rotation axis is arranged in the vertical direction in the vertical direction, and the ridge roll body is vertically rotated to adjust the side face of the ridge or the side face and the upper face of the ridge. It is also possible to

[0023]

As described above, according to the present invention, when the traveling machine body travels along the ridge, the embankment mechanism raises the field mud on the old ridge, and the cover member forms the mud. Prevents scattering, on the other hand, the ridge mechanism is driven,
In this ridge adjusting mechanism, the lower ridge adjusting roll body is brought into rotational contact with one side surface of the ridge by the rotating mechanism to adjust the clamping pressure, and the upper ridge adjusting roll body is brought into rotational contact with the upper surface of the ridge by the rotating mechanism to tighten. The ridges are pressure-adjusted, and the ridge body is formed by clamping the upper surface and one side surface of the ridges, so that the upper surface and one side surface of the ridges can be reliably clamped, and accordingly, a strong ridge can be obtained. ,
Moreover, since the upper ridged roll body and the ridged body are provided so that the height can be adjusted by the height adjustment mechanism, depending on the height of the ridge, the upper ridged roll body and the ridged body can be adjusted in height. As a result, it is possible to obtain a trimmed state suitable for the shape of the ridge, and it is possible to obtain good trimming work.

Further, in the invention according to claim 2, since the ridge striking mechanism for striking the ridged body is provided,
The upper surface of the ridge and the upper surface of the ridge can be hammered at the same time, and can be reliably clamped to obtain a strong ridge. Further, in the invention according to claim 3, a screw structure is used as the height adjusting mechanism. Therefore, the structure can be simplified and the manufacturing cost can be reduced.

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

[Brief description of 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 embodiment of the present invention.

FIG. 3 is a partial side sectional view of an embodiment of the present invention.

FIG. 4 is a plan sectional view of the embodiment of the present invention.

FIG. 5 is a partial rear cross-sectional view of the embodiment of the present invention.

FIG. 6 is a rear view of the embodiment of the present invention.

FIG. 7 is a front view of the embodiment of the present invention.

FIG. 8 is a partial rear view of the embodiment of the present invention.

[Explanation of symbols]

W ridge W ₁ upper surface W ₂ one side surface 1 traveling machine body 2 connecting mechanism 3 machine frame 4 embankment mechanism 12 ridge adjusting mechanism 13 lower ridge adjusting roll body 14 upper ridge adjusting roll body 15 rectifying body 16 rotating mechanism 17 ridge hitting mechanism 18 high low Adjustment mechanism

Claims (3)

[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.
A ridge adjusting mechanism is provided at a rear position in the traveling direction of the embankment mechanism, and the ridge adjusting mechanism adjusts the lower side ridge roll body in the form of a rotating body capable of adjusting the pressure on one side of the ridge and the upper surface of the ridge. It is composed of an upper adjustable ridge roll body in the form of a rotatable ridge and an adjustable ridge that can simultaneously adjust the upper surface and one side surface of the ridge, and is provided with a rotation mechanism for rotating the lower adjustable ridge roll body and the upper adjustable ridge roll body. Then
An arranging machine characterized in that the upper ridged roll body and the ridged body are provided with a height adjusting mechanism capable of adjusting the height. 2. The trimming machine according to claim 1, wherein the trimming mechanism is provided with a rib striking mechanism for striking the trimming body. 3. The ridge trimmer according to claim 1, wherein a screw structure is used as the height adjusting mechanism.