JP4128013B2 - 畦 coating machine - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is mounted on a traveling machine body, receives power from the traveling machine body, pre-processes to scrape the upper surface of the main fence to a substantially predetermined height, a pile rotor that supplies mud for dredging to the ridge formation site, The present invention relates to a pad coater provided with a trimming body that is formed into a paddle while rotating the mud supplied by the earthing rotor so as to be offset right and left.
[0002]
[Prior art]
Conventionally, it is mounted on the rear part of the traveling machine body, receives power from the traveling machine body, supplies a mud for dredging to the dredging formation site, and is located behind the building rotor and supplied by the earthing rotor. It is provided with a trimming body that is formed into a ridge while rotating mud, supports the earthing rotor and the trimming body by one frame structure, and transmits power from one transmission frame to the earthing rotor and the trimming body. The glazing machine made is known. Also known is a plastering machine provided with a pretreatment body that has a function of scraping the upper surface of the main bar to approximately a predetermined height on the front side of the embankment rotor and the shaving depth can be adjusted.
[0003]
[Problems to be solved by the invention]
In the above-described conventional ridge coating machine, since Seiaze operation is performed only in the forward direction of the aircraft, from the field corner to corner, i.e., it can not be Seiaze front of ridges, field corners The nephew was arranged by human power. Moreover, although the pre-processing body was able to adjust the shaving depth of the upper surface of the main shaft, it was not possible to adjust the shaving width. The present invention has been made for the purpose of solving such problems.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, the present invention is characterized by having the following configuration.
A. A pre-processing body that is mounted on the traveling machine body, receives power from the traveling machine body, and has a function of scraping off the upper surface of the main shaft to a predetermined height; and a position behind the pre-processing body with respect to the traveling direction of the traveling machine body And a heaping rotor that supplies the mud for dredging to the dredging formation site, and is located behind the heaving rotor with respect to the traveling direction of the traveling machine body, and the mud supplied by the heaping rotor is rotated into the dredging With a shaping body to be molded,
These pre-treated, stuttering rotor, and Seiaze working unit consisting Seiaze body, is supported by one of the transmission frames Rutotomoni is configured to transfer power from said transmission kinematic frame Seiaze working unit, a transmission frame proximal end of the is configured to be rotatable in the lateral direction is pivotally supported in the vertical direction of the rotary shaft for transmitting power to the Seiaze working unit,
The pretreatment body has one vertical pretreatment body side rotation shaft that receives power from the rotation shaft via a vertical transmission case side rotation shaft supported by the front end portion of the transmission frame, and the pretreatment body side A member integrally connected to the rotating shaft and a claw projecting downward from an edge of the member, and the pretreatment body moves forward and rotates on the pretreatment body side as the traveling machine body travels. Rotate around an axis .
[0005]
B. The base end portion of the transmission frame was attached to a movable machine frame provided movably with respect to the machine frame, and the movable machine frame was configured to be rotatable in the left-right direction by a cylinder mechanism .
C. The proximal end of the transmission frame attached to the movable machine frame and adjustable offset amount in the lateral direction by a cylinder mechanism movable motive frame and a transmission frame.
[0007]
[Action]
A. above. ~ C. With the configuration of (Claims 1 to 3 ), the plastering machine of the present invention performs the following actions.
The configuration is simplified by supporting the trimming work unit composed of the pretreatment body, the embankment rotor, and the trimming body by one transmission frame and transmitting power from the transmission frame to the trimming work unit. Weight reduction is achieved. In addition, the base end of the transmission frame is pivotally supported by a vertical rotation shaft that transmits power to the trimming work unit, and is configured to be rotatable in the horizontal direction, thereby reducing the weight by simplifying the configuration. in addition, the strengthening of the shaft support can be achieved in the transmission frame, it can be done ridge shaping work of the whole ridge to the field corner working while back traveling machine body and a ridge intermediate machine, the pre-treatment member, vertical 1 By rotating horizontally by one rotating shaft, the upper surface of the main shaft is evenly cut to a predetermined height. Further, the base end portion of the transmission frame is attached to a movable machine frame provided movably with respect to the machine frame, and the movable machine frame is rotatable in the left-right direction by a cylinder mechanism. the by adjustable offset amount in the lateral direction by a cylinder mechanism, the operator can adjust freely the offset amount in the lateral direction of the Seiaze working unit by leaving cylinder mechanism riding a tractor, further Seiaze working unit By adjusting the offset amount in the left-right direction, the trimming operation is performed at an appropriate position according to the width of the tractor.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be specifically described with reference to the accompanying drawings.
In FIG. 1, reference numeral 1 denotes a wrinkle coater that is connected to a three-point link connecting mechanism including a top link and a lower link provided at a rear portion of a tractor (not shown) to perform a trimming operation. In this wrinkle coater 1, a machine frame 2 also serving as a transmission frame is provided so as to be orthogonal to the traveling direction of the machine body. The machine frame 2 is provided with an input shaft 3 that projects forward from the front end, receives power from the PTO shaft of the tractor via a universal joint and a transmission shaft, and has a top link connecting portion 4 that projects upward. At the same time, lower link connecting portions 5 and 5 that can be automatically connected are provided on both the left and right sides of the lower portion so as to be connected to the three-point link connecting mechanism of the tractor.
[0010]
A movable machine frame 8 is pivotally attached to the rear ends of a pair of left and right parallel links 6, 6 whose front ends are pivotally attached to the rear part of the machine frame 2. The electric cylinder 7 (which may be a hydraulic cylinder) can be rotated and moved (offset) in the left-right direction by an expansion / contraction operation. A shift gear box 11 with an input shaft 10 projecting forward is provided at the left and right center position of the movable machine frame 8, and the power input to the input shaft 3 is provided with a transmission mechanism 9 comprising a universal joint and an expansion / contraction transmission shaft. As shown in FIG. 5, the speed is changed by bevel gears 12 and 13 to rotate the rotary shaft 14 in the vertical direction. Power is transmitted to the pretreatment body 32, the embankment rotor 21 and the leveling body 26, which will be described later, via the transmission frame 15 supported coaxially with the rotary shaft 14. The transmission frame 15 has a single frame structure. A base end portion of the transmission frame 15 is pivotally supported on the lower side of the transmission gear box 11 so as to be rotatable in the left-right direction, and a transmission case 16 is integrally attached to the distal end portion. 32, the embankment rotor 21 and the trimming body 26 are supported.
[0011]
A vertical rotating shaft 18 is pivotally supported on the transmission case 16, and power is transmitted to the rotating shaft 18 via the chain transmission system 17 passing through the transmission frame 15 from the rotating shaft 14. Power is transmitted from the lower end of the rotating shaft 18 to the rotating shaft 22 of the embankment rotor 21 through bevel gears 19 and 20. As shown in FIG. 6, the earthing rotor 21 is composed of a tilling rotor that cultivates a part of the culvert Na and the field P, and swells the mud toward the fountain Na. The rotating shaft 22 protrudes outward from the transmission case 16, and power is transmitted from the protruding portion to the speed change gear box 24 via the universal joint 23, and the speed is changed by the speed change gear box 24. Rotate. The trimming body 26 is composed of a polygonal conical drum that molds the mud plowed by the embankment rotor 21 and raised in a bowl shape into a ridge while rotating. A horizontal cylindrical body 27 is integrally attached to the trimming body 26, and is in contact with the top of the kite that has been trimmed by the trimming body 26 while being rotated to level the top of the kite.
[0012]
One end portion of a chain case 28 is supported on the upper end portion of the rotating shaft 18 so as to be rotatable in the left-right direction. The other end portion of the chain case 28 is supported in the vertical direction supported by the shaft case 31. The rotary shaft 30 is pivotally supported. Power is transmitted to the rotary shaft 30 from the rotary shaft 18 through a chain transmission system 29 passing through the chain case 28. The rotary shaft 30 protrudes long downward from the shaft case 31, and a pretreatment body 32 is attached to the lower end portion thereof to scrape the upper surface of the main bar Na to a substantially predetermined height on the front side of the embankment rotor 21. The rotating shaft 30 can slide in the vertical direction with respect to the chain case 28 and the shaft case 31, and the sliding is fixed by the rotating shaft fixing portion 33. The pretreatment body 32 adjusts the top surface cutting width of the base iron Na by rotating the pretreatment body 32 in the left-right direction with the chain case 28, and also adjusts the top surface cutting depth of the base iron Na. Then, the rotary shaft 30 is slid in the vertical direction and the pretreatment body 32 is moved in the vertical direction.
[0013]
A triangular disc-shaped gauge wheel 35 is supported on the side end portion of the movable machine frame 8 via an up / down adjustment mechanism 34 so that the up / down adjustment is possible. The gauge wheel 35 can be replaced with the left and right side end portions of the movable machine frame 8, and the pretreatment body 32, the embankment rotor 21 and the trimming body 26 at the time of work are adjusted up and down to adjust the work depth. Is done. Further, on both the left and right sides of the machine casing 2, stand support portions 36 are provided via support arms, and a stand (not shown) is attached and detached. In the transmission frame 15, as shown in FIG. 1, the pretreatment body 32, the embankment rotor 21 and the trimming body 26 are offset to the right side of the machine frame 2 and the trimming operation is performed while the machine body is advanced. From many places, in order to maintain the offset state, an offset fixing portion 15a for fixing to one of the parallel links 6 is provided. When the amount of offset of the pretreatment body 32, the embankment rotor 21 and the trimming body 26 with respect to the machine casing 2 is moved from the state of FIG. 1 to the state of FIGS. The fixing is released and the electric cylinder 7 is operated to rotate and move in the left-right direction via the parallel links 6 and 6.
[0014]
In the coater 1 having such a configuration, the top link connecting part 4 and the lower link connecting parts 5 and 5 of the coater 1 are connected to the three-point link connecting mechanism of the tractor, and the input shaft 3 is connected to the tractor from the PTO shaft. The power is transmitted to the input shaft 10 of the transmission gear box 11 via the transmission mechanism 9. In the transmission gear box 11, the bevel gears 12 and 13 are used to change the speed and rotate the rotating shaft 14. Power is transmitted from the rotating shaft 14 to the pretreatment body 32, the earthing rotor 21 and the trimming body 26 via the transmission frame 15 and the rotating shaft 18, and the respective operations are performed.
[0015]
In the pretreatment body 32, the upper surface of the base iron Na is scraped off to a substantially predetermined height Nc while rotating in the horizontal direction by the rotary shaft 30. Adjustment of the upper surface shaving width of the base rod Na of the pretreatment body 32 is performed by rotating and moving the pretreatment body 32 in the left-right direction via the chain case 28. Further, when adjusting the top surface cutting depth Nc of the base rod Na, the rotation shaft 30 is released from being fixed by the rotation shaft fixing portion 33, and the pretreatment body 32 is moved up and down by sliding the rotation shaft 30 in the vertical direction. Move in the direction. In the earth filling rotor 21, a part of the mortar Na and the field P are cultivated, and muddy soil is heaped in a bowl shape with respect to the mortar. The flat portion rotates and strikes the slope to form a new Nb. Further, a horizontal cylindrical body 27 provided integrally with the trimming body 26 is in contact with the top of the heel while rotating, thereby leveling the top of the heel.
[0016]
The padding machine 1 according to this embodiment is generally configured such that the pretreatment body 32, the embankment rotor 21 and the trimming body 26 are offset to the right side of the body in the state shown in FIG. Rotate and form a new paddy Nb on the right side of the padding machine 1. When it is intended to form cocoons with high accuracy in the corners of the field, etc., the pre-processing body 32, the embankment rotor 21 and the lining body 26 are once stopped from being driven and the tractor's three-point link connection mechanism is used for the wiping machine 1 Is lifted, the fixing of the offset fixing portion 15a to the parallel link 6 is released, and the electric cylinder 7 is operated to move in the left-right direction via the parallel links 6 and 6. The offset amount can be arbitrarily changed from the state shown in FIG. 2 to the state shown in FIG. In this case, the transmission frame 15 rotates around the rotating shaft 14 and the chain case 28 rotates around the rotating shaft 18 to set the pretreatment body 32, the embankment rotor 21 and the trimming body 26 at desired positions. Can be done. In the state of FIGS. 3 and 4, the tractor is retracted to the side where the cocoon is to be formed and the operation is performed while the cocoon coater 1 is moved in the direction of the arrow, thereby forming the new cocoon Nb with high accuracy up to the heel. Is done.
[0017]
When adjusting the offset amount of the coater 1 according to the size (width) of the tractor to which the coater 1 is mounted, the state of the field, the soil quality, etc., the parallel links 6 and 6 are made to extend by extending and retracting the electric cylinder 7. By rotating in the left-right direction, the wrinkle coater 1 can be moved in the left-right direction, and the amount of offset can be adjusted arbitrarily to perform appropriate trimming work.
[0018]
【The invention's effect】
As described above, according to the plastering machine of the present invention, the following effects can be obtained by having the configuration of claims 1 to 3 .
[0019]
The trimming work unit consisting of the pretreatment body, the heaping rotor, and the trimming body is supported by one transmission frame, and the power is transmitted from the transmission frame to the trimming work unit , so the configuration is simplified and lightweight. Can be achieved. In addition, the base end of the transmission frame is pivotally supported by a vertical rotation shaft that transmits power to the trimming work unit and is configured to be rotatable in the horizontal direction. In addition, it is possible to reinforce the shaft support of the transmission frame, and to carry out the culm shaping work of the whole basket to the field corner by working while backing the traveling machine body and the cocoon coater. Since it rotates in the horizontal direction by one rotating shaft in the vertical direction, the upper surface of the main shaft can be evenly cut to a predetermined height. Further, the base end portion of the transmission frame is attached to a movable machine frame provided movably with respect to the machine frame, and the movable machine frame is rotatable in the left-right direction by a cylinder mechanism. since the enabling adjusting the offset amount in the lateral direction by a cylinder mechanism, the operator offset in the lateral direction of the Seiaze working unit by leaving cylinder mechanism riding a tractor can be adjusted freely, further, the Seiaze working unit Since the amount of offset in the left-right direction is adjusted, the trimming operation can be performed at an appropriate position according to the width of the tractor.
[Brief description of the drawings]
FIG. 1 is a plan view of a wrinkle coater according to the present invention offset in a forward working state.
FIG. 2 is a plan view of the mobile travel and storage state.
FIG. 3 is a plan view offset (rotated) in the reverse operation state.
FIG. 4 is a plan view of the reverse working state.
FIG. 5 is a partial sectional view of a coater according to the present invention.
FIG. 6 is an explanatory diagram of the working state.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Coat coating machine 2 Machine frame 3, 10 Input shaft 4 Top link connection part 5 Lower link connection part 6, 6 Parallel link 7 Electric cylinder 8 Movable machine frame 9 Transmission mechanism 11, 24 Transmission gear box 12, 13, 19, 20 Bevel gears 14, 18, 22, 25, 30 Rotating shaft 15 Transmission frame 16 Transmission case 15 a Offset fixing portion 17, 29 Chain transmission system 21 Earthing rotor 23 Universal joint 26 Adjusting body 27 Horizontal cylindrical body 28 Chain case 31 Shaft case 32 Pretreatment body 33 Rotating shaft fixing part 34 Vertical adjustment mechanism 35 Gauge wheel 36 Stand support part Na Genroku Nb Shinsetsu Nc

Claims (3)

A pre-processing body that is mounted on the traveling machine body, receives power from the traveling machine body, and has a function of scraping off the upper surface of the main shaft to a predetermined height; and a position behind the pre-processing body with respect to the traveling direction of the traveling machine body And a heaping rotor that supplies the mud for dredging to the dredging formation site, and is located behind the heaving rotor with respect to the traveling direction of the traveling machine body, and the mud supplied by the heaping rotor is rotated into the dredging With a shaping body to be molded,
These pre-treated, Seiaze working unit consisting of stuttering rotor, and Seiaze body is supported by a single transmission frame Rutotomoni is configured to transfer power from said transmission kinematic frame Seiaze working unit, a transmission frame The base end of the shaft is supported by a vertical rotation shaft that transmits power to the trimming work unit, and is configured to be rotatable in the left-right direction.
The pretreatment body includes one vertical pretreatment body side rotation shaft that receives power from the rotation shaft via a vertical transmission case side rotation shaft supported by a front end portion of the transmission frame, and the pretreatment body side. A member integrally connected to the rotating shaft and a claw projecting downward from an edge of the member, and the pretreatment body moves forward and rotates on the pretreatment body side as the traveling machine body travels. A coater that rotates around an axis .   The base end of the transmission frame is attached to a movable machine frame that is movably provided with respect to the machine frame, and the movable machine frame is configured to be rotatable in the left-right direction by a cylinder mechanism. 1.   3. A glazing according to claim 2, wherein a base end portion of the transmission frame is attached to the movable machine frame, and the offset amount in the left-right direction can be adjusted by a cylinder mechanism of the movable machine frame and the transmission frame. Machine.

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