JP5388344B2 - 畦 coating machine - Google Patents

Description

  The present invention relates to a glazing machine capable of performing an appropriate glazing operation.

  Conventionally, for example, a wrinkle coater described in Patent Document 1 is known.

  This conventional dredging machine includes a fill body (pre-treatment body) for raising soil while rotating about a rotation center axis in the left-right direction, a dredge side surface forming section for compacting the fill by the fill body to form a dredge side surface, and It is provided with a ridge forming body (a grading body) having a ridge upper surface forming portion for forming a ridge upper surface by compacting the embankment with the embankment body, and a fill body cover for covering the embankment body.

Then, the embankment body cover used for this type of ridge coating machine, are known as shown in FIG. 1 0, for example.

FIG 1 embankment body cover 1 shown in 0 is for discharging towards guides the soil to be Hoteki at embankment body 2 from the discharge port 6 to the ridge forming body 3 side. The embankment cover 1 has a pair of left and right opposing side plates 7a and 7b that are spaced apart from each other via a discharge port 6, and the opposite side plate 7b on the heel side of these opposing side plates 7a and 7b is entirely formed. Located along the front-rear direction.

Japanese Patent Laid-Open No. 10-4707

  For this reason, a part of the soil released from the embankment body 2 changes its direction by hitting the opposite side plate 7b on the reed side and is supplied to the reed side surface forming part 4 side of the reed formation body 3 or bounces back to the embankment body 2 side. As a result, there is a risk that the amount of soil supplied to the heel upper surface forming portion 5 side of the heel former 3 is insufficient.

  The present invention has been made in view of the above points, and an object thereof is to provide a pad coater that can supply an appropriate amount of soil to the pad upper surface forming portion side of the paddle forming body and can perform an appropriate padding operation. .

請 Motomeko 1 ridge coating machine described, the embankment member enliven the soil while rotating, by compacting the embankment by ridge side forming portion and the embankment member to form the ridge side by compacting the embankment by the embankment member furrow A bank-forming body having an upper surface forming part that forms an upper surface; and a banking body cover that guides the soil discharged from the banking body and discharges the soil from the discharge port toward the padding body. The body cover has a pair of left and right opposing side plates that are spaced apart from each other via the discharge port, and at least a rear end side of the opposite side plate of the two opposite side plates is positioned such that the discharge port expands a ridge coating machine for it, the only the rear end side of the opposing side plates of ridge side one of the two opposing side plates, in which are bent so that the discharge port is enlarged.

According to a second aspect of the present invention, in the first aspect of the first aspect , the opposite side plate on the opposite side of the opposite side plates has a first plate portion positioned along the front-rear direction on the front end side. The second plate portion that is inclined with respect to the first plate portion is provided on the rear end side.

Furrow coating machine according to claim 3, wherein, in the ridge coating machine according to claim 2, wherein the second plate portion, in which are provided pivot adjustable on the rear end portion of the first plate portion.

4. The coater according to claim 4 is the coater according to any one of claims 1 to 3 , wherein the embankment body cover is a connection upper plate that connects the upper ends of both opposing side plates, and the connection upper plate. And a rotating upper plate provided at the rear end portion so as to be capable of rotating adjustment.

According to the invention of 請 Motomeko 1, since at least the rear end of the ridge side faces the side plate of one of the two opposing side plates are positioned so that the outlet is expanded, an appropriate amount of soil ridge top forming portion side of the ridge forming body Can be supplied and can be properly coated, and only the rear end side of the opposite side plate of both opposing side plates is bent so that the discharge port is expanded, so that the upper surface of the ridge forming body is formed. Appropriate amount of soil can be supplied to the club side, and more appropriate padding work can be performed.

According to the second aspect of the present invention, the opposite side plate on the ridge side of the opposite side plates of the embankment cover has the first plate portion located on the front end side along the front-rear direction and the first plate portion. Since the second plate portion is inclined and positioned on the rear end side, an appropriate amount of soil can be appropriately supplied to the heel upper surface forming portion side of the ridge forming body, and a more appropriate glazing operation can be performed.

According to the third aspect of the invention, since the second plate portion is provided at the rear end portion of the first plate portion so as to be adjustable in rotation, the adjustment of the rotation of the second plate portion results in the ridges of the ridge forming body. The amount of soil supplied to the upper surface forming portion side can be easily adjusted.

According to the fourth aspect of the present invention, the embankment cover includes a connecting upper plate that connects the upper ends of the opposing side plates and a rotating upper plate that is provided at the rear end of the connecting upper plate so as to be adjustable. Therefore, the amount of soil supplied to the heel upper surface forming portion side of the ridge forming body can be easily adjusted by adjusting the rotation of the rotating upper plate.

[BRIEF DESCRIPTION OF THE DRAWINGS] It is a top view of the drapery machine based on one embodiment of this invention. It is a side view of a drape coater same as the above. It is a top view of the embankment body cover of a dip coating machine same as the above. FIG. 4 is a view taken in the direction of arrow a in FIG. 3. FIG. 4 is a view taken in the direction of arrow b in FIG. 3. It is a perspective view of the heel side of the same embankment body cover same as the above. It is a perspective view of the rubbing side of the same embankment cover. It is a top view of the embankment cover of the glazing machine which concerns on other embodiment of this invention. FIG. 9 is a view taken in the direction of arrow a in FIG. 8 . It is a top view of the embankment body cover of the conventional coating machine.

  An embodiment of the present invention will be described with reference to the drawings.

  In FIG. 1 and FIG. 2, reference numeral 11 denotes a hull coater, which is connected to the rear part of a tractor (not shown) which is a traveling vehicle capable of running on a farm field and moves in the traveling direction by the running of the tractor. While doing the paintwork.

  The hull coater 11 has a machine body 12 connected to a three-point link hitch part (worker lifting support part) at the rear of the tractor, and a horizontal rotation center axis A in the horizontal direction that is rotatably provided on the machine body 12. For example, a rotary-type embankment 13 that cultivates the soil of the paddy field and the reed (general reed) while rotating in the up-cut direction and swells it on the reed, and a horizontal rotation center axis B in the horizontal direction that is rotatably provided on the body 12 A ridge forming body 14 that forms a new culm (new culm) by compacting the embankment by the embedding body 13 behind the embankment body 13 while rotating around the center, and a forward and downward inclined shape that is rotatably provided on the body 12 And an upper surface shaving body 15 for shaving the upper surface of the eaves in front of the embankment body 13 while rotating about the rotation center axis C.

  In addition, the hull coater 11 includes a fill body cover 16 that is provided on the body 12 and covers the embankment body 13, a hull formation body cover 17 that is provided on the body 12 and covers the wrinkle formation body 14, and a top surface cut body that is provided on the body 12 And an upper surface body cover 18 that covers 15.

  The fuselage 12 has a fixed machine frame 21 connected to the three-point link hitch at the rear of the tractor. The fixed machine frame 21 has a shaft holding portion 22, and an input shaft (not shown) is rotatably held by the shaft holding portion 22. This input shaft is connected to the PTO shaft of the tractor via a joint, a transmission shaft, and the like. Connected.

  One end of a pair of left and right rotating arms (parallel links) 23 that are parallel to each other is rotatably attached to the stationary machine frame 21, and the other end of these rotating arms 23 also serves as a transmission case. A frame 26 is rotatably attached. One end of a positioning arm 24 for selectively positioning the movable machine frame 26 at a working position and a non-working position is rotatably attached to the stationary machine frame 21, and the other end of the positioning arm 24 is The movable machine frame 26 is rotatably attached.

  The movable machine frame 26 has a shaft holding portion 27, and an intermediate input shaft (not shown) connected to the input shaft via a joint or the like is rotatably held by the shaft holding portion 27. Further, the movable machine frame 26 is configured to rotate the embankment body holding portion 28 that rotatably holds the embankment body 13, the ridge formation body holding portion 29 that rotatably holds the ridge formation body 14, and the upper surface cutting body 15. And an upper surface grind body holding portion 30 to be held.

  The embankment body 13 has a rotation shaft 31 that is a horizontal left-right drive shaft that is rotatably held by the embankment body holding unit 28, and the rotation shaft 31 includes embankment claws 32 that are a plurality of tilling claws. Removably attached.

  The wrinkle forming body 14 has a rotation shaft 33 that is a horizontal drive shaft that is rotatably held by the wrinkle forming body holding portion 29, and a wrinkle forming member 34 is attached to the rotation shaft 33. Yes. The ridge forming member 34 rotates in a predetermined direction together with the rotation shaft 33 to compact the embankment formed by the embankment body 13 and form a down inclined surface-shaped ridge side surface forming portion ( Side surface disk) 35 and an abdomen side surface forming portion 35 which is fixedly provided on the diameter-reduced side end portion and rotates together with the rotary shaft 33 in a predetermined direction, and the embankment by the embankment body 13 is compacted to form a horizontal surface of the heel surface. It has a cylindrical upper surface forming portion (upper surface roller) 36 (which may be hollow or solid).

  The upper surface cutting body 15 has a rotating shaft 37 that is a forward and downward inclined drive shaft that is rotatably held by the upper surface cutting body holding portion 30, and a plurality of cutting claws 38 can be attached to and detached from the rotating shaft 37. Is attached.

  Here, as shown in FIG. 3 to FIG. 7, the embankment cover 16 that covers the embankment body 13 that is a rotary guides the soil released by the embankment claws 32 of the embankment body 13 and discharges the rear end side. The soil is discharged from the outlet 40 toward the ridge-forming body side, and the scattering of the soil released by the embankment claws 32 of the embankment body 13 is prevented.

  The embankment cover 16 includes a left side cover part 41 that is one side cover part, and a right side cover part 42 that is the other side cover part positioned above the left side cover part 41.

  The left cover portion 41 has an upper plate 43 that is formed in a substantially arc surface shape along the tip movement locus of the embankment nail 32 and covers the upper portion of the embankment nail 32, and the side plate 44 extends downward from the left end portion of the upper plate 43. Protrusively toward. The side plate 44 is formed in a vertical plane located along the front-rear direction, and the side plate 44 covers the side portion of the embankment claw 32. A soil leakage prevention plate 45 is attached to the rear end portion of the upper plate 43.

  The right cover part (upward bulge part) 42 has a pair of left and right opposing side plates 51a and 51b that are spaced apart from each other and cover the side part of the embankment nail 32 via a discharge port 40 that opens obliquely downward to the rear. ing.

  Then, at least the rear end side of the opposite side plate 51b of the opposite side plate 51a, 51b is shifted outwardly with respect to the front-rear direction so that the discharge port 40 expands as compared with the case where it is located along the front-rear direction. Is located. That is, for example, both of the opposing side plates 51a and 51b are arranged so that only the rear end side of the opposite side plate 51b on the heel side is substantially along the soil discharge direction (direction inclined with respect to the front-rear direction) by the embankment 13. Of the opposing side plates 51a, 51b, the side facing away from the opposing side plate 51a (the right side) is bent in an inclined manner along a folding line S that is inclined forward and downward with respect to the vertical direction.

  In other words, the right side plate 51b on the right side has the vertical plate-like first plate portion 53 positioned along the front-rear direction on the front end side, and is positioned on the right side toward the rear end side with respect to the first plate portion 53. And a second plate portion 54, which is a bent plate portion that is bent in a slanted shape in front of the heel upper surface forming portion 36, is provided on the rear end side. That is, the right side plate 51b on the right side includes the first plate portion 53 on the front end side and the second plate portion 54 on the rear end side.

  On the other hand, the left opposing side plate 51a is configured by a vertical planar plate portion 55 positioned along an inclined direction inclined with respect to the front-rear direction, and this plate portion 55 is directed from the front end toward the rear end. It inclines so that it may approach the right side opposing side board 51b gradually, and is located in the state which followed the earth discharge direction by the embankment body 13 in planar view (refer FIG. 3).

  The upper ends of the opposing side plates 51a and 51b are connected to each other by a substantially arcuate connection upper plate 56 covering the upper portion of the embankment claw 32. A detachable plate 57 for soil volume adjustment is detachably attached to the rear end portion of the connection upper plate 56. In other words, the amount of soil supplied from the embankment body 13 side to the heel upper surface forming portion 36 side of the heel formation body 14 can be adjusted by attaching and detaching the detachable plate 57.

  As shown in FIGS. 1 and 2, the upper surface grind body holding portion 30 has a front end side shaft case portion 61 that is a forward and downward inclined shaft case portion that retains the rotating shaft 37 of the upper surface grind body 15. doing. The distal end side shaft case 61 can be adjusted to rotate in the vertical direction about the horizontal rotation center axis D that is horizontal with respect to the base end side shaft case 62 that is a horizontal shaft case. Yes. The front end side shaft case portion 61 is disposed at a position close to the first plate portion 53 of the opposing side plate 51b of the embankment body cover 16 so as not to interfere with the second plate portion 54 when the lower limit is set. .

  Next, the operation of the glazing machine 11 will be described.

  When the hail coater 11 is moved in the direction of travel along the hail by the traveling of the tractor, the hull upper surface is shaved by the upper surface grind body 15 to remove weeds and the like. Then, the paddy field and the soil of the reed are cultivated and raised on the reed, and the back of the embankment body 13 is compacted by the reed formation body 14 to form a new reed.

  At this time, as shown in FIG. 3, a part of the soil plowed and released by the embankment claws 32 of the embankment body 13 is connected to both opposing side plates 51 a and 51 b of the right cover portion 42 of the embankment body cover 16 and the connection. After being guided by the upper plate 56, it is discharged from the discharge port 40 toward the ridge forming body 14 side.

  Therefore, unlike the conventional configuration shown in FIG. 10, a part of the released soil hits the opposite side plate 51b on the dredge side and changes its direction and is supplied to the dredge side surface forming portion 35 side or rebounded to the embankment body 13 side. A desired amount of soil from the embankment body 13 side is supplied to the front side of the ridge upper surface forming portion 36 without any damage.

  As described above, according to the crease coater 11, the rear end side of the opposite side plate 51b on the opposite side of the opposite side plates 51a, 51b of the embankment cover 16 is formed as compared with the case where the rear end side is located along the front-rear direction. Since it is bent with respect to the front end side of the opposing side plate 51b so that the discharge port 40 that opens toward the body 14 side expands, an appropriate amount of soil can be supplied to the heel upper surface forming portion 36 side of the heel forming body 14, Appropriate plastering work can be performed, and thus a strong new paddle that is difficult to collapse can be formed.

  Moreover, the opposite side plate 51b on the heel side of the opposite side plates 51a and 51b of the embankment cover 16 has a first plate portion 53 located along the front-rear direction on the front end side, and with respect to the first plate portion 53. Since the second plate portion 54 that is inclined is provided on the rear end side, the front end side shaft case portion 61 of the upper surface cutting body holding portion 30 does not interfere with the second plate portion 54 at a position close to the first plate portion 53. In addition, it is possible to appropriately supply an appropriate amount of soil to the side of the ridge upper surface forming portion 36 of the ridge forming body 14 and to perform a more appropriate dip coating operation.

  For example, as shown in FIGS. 8 and 9, the wrinkle coater 11 includes a connecting means (a second plate portion 54 of the opposite side plate 51 b on the heel side is connected to a rear end portion of the first plate portion 53 as a fixing means ( The structure may be provided so as to be adjustable in the left-right direction via a hinge 71). With this configuration, the inclination angle of the second plate portion 54 with respect to the first plate portion 53 can be adjusted by adjusting the left and right rotation of the second plate portion 54, and the heel upper surface forming portion 36 of the ridge forming body 14 from the embankment body 13 side. The amount of soil supplied to the side can be easily adjusted.

Further, as shown in FIGS. 8 and 9, for example, as shown in FIGS. 8 and 9, the wrinkle coater 11 has a substantially circular arc-shaped rotating upper plate 73 serving as a fixing means at the rear end portion of the connecting upper plate 56. Alternatively, a configuration may be provided that can be adjusted in the vertical direction via a connecting means (such as a hinge) 72. With this configuration, the tilt angle of the rotating upper plate 73 with respect to the connecting upper plate 56 can be adjusted by adjusting the rotating upper plate 73 up and down, and from the embankment body 13 side to the heel upper surface forming portion 36 side of the ridge forming body 14 The amount of soil supplied to can be easily adjusted .

  In addition, it is not limited to the structure which provided the 2nd board part 54 integrally in the rear-end part of the 1st board part 53 by bending the rear-end side of the opposing side board 51b, For example, the rear-end part of the 1st board part 53 Alternatively, the second plate portion 54 separate from the first plate portion 53 may be fixed by welding or the like so that the rear end side of the opposing side plate 51b is bent.

  Moreover, the 2nd board part 54 should just be the shape bulged to the outer side so that the discharge port 40 may spread with respect to the vertical surface located along the front-back direction irrespective of planar shape or curved surface shape.

  Furthermore, the size of the second plate portion 54 is arbitrary, the second plate portion 54 may be larger or smaller than the first plate portion 53, and both the plate portions 53 and 54 are substantially the same size. But you can.

11 Spider coater
13 Embankment
14 Wrinkle former
16 Filling body cover
35 Side surface forming part
36 畦 Upper surface forming part
40 outlet
51a, 51b Opposite side plate
53 First plate
54 Second plate
56 Connecting upper plate
73 Rotating upper plate

Claims (4)

An embankment that heaps up the soil while rotating,
A ridge forming body having a heel side surface forming portion that compacts the embankment by the embankment body to form a heel side surface, and a heel upper surface formation portion that compacts the embankment by the embankment body to form a heel upper surface;
A fill body cover that guides the soil released by the fill body and discharges it from the discharge port toward the ridge forming body side,
The embankment cover has a pair of left and right opposing side plates that are spaced apart from each other via the discharge port,
Of the two opposing side plates, at least the rear end side of the opposite side plate on the heel side is a glazing machine positioned so that the discharge port expands,
The only the rear end side of the opposite side plates of ridge side one of the two opposing side plate, rib fill machine you characterized by being bent to the outlet is enlarged. The opposite side plate on the heel side of both the opposite side plates has a first plate portion positioned along the front-rear direction on the front end side, and a second plate portion positioned in an inclined manner with respect to the first plate portion. furrow coating machine according to claim 1, characterized in that it has on the end side. The wrinkle coater according to claim 2 , wherein the second plate portion is provided at the rear end portion of the first plate portion so as to be rotatable. The embankment cover is
A connection upper plate that connects the upper ends of both opposing side plates;
A recoating machine according to any one of claims 1 to 3 , further comprising a rotating upper plate provided at a rear end portion of the connecting upper plate so as to be adjustable.

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