WO2017047513A1 - ミキサ車 - Google Patents
ミキサ車 Download PDFInfo
- Publication number
- WO2017047513A1 WO2017047513A1 PCT/JP2016/076577 JP2016076577W WO2017047513A1 WO 2017047513 A1 WO2017047513 A1 WO 2017047513A1 JP 2016076577 W JP2016076577 W JP 2016076577W WO 2017047513 A1 WO2017047513 A1 WO 2017047513A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixer
- drum
- ready
- mixed concrete
- vehicle body
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/20—Mixing in containers to which motion is imparted to effect the mixing rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/16—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying mixed concrete, e.g. having rotatable drums
Definitions
- the present invention relates to a mixer vehicle.
- Patent Document 1 discloses a conventional mixer truck.
- This mixer vehicle includes a vehicle body having a gantry and a mixer drum.
- This mixer drum has a drum blade on the inner wall surface.
- the mixer drum is provided with an opening having one end opened. Further, this mixer drum has a closed end at the other end in the back direction when viewed from one end.
- ready-mixed concrete is introduced from the opening of the mixer drum, and the ready-mixed concrete is rotated by rotating the mixer drum in the forward direction (the direction in which the ready-mixed concrete is moved from the opening to the back). Can be transported with stirring.
- the present invention has been made in view of the above-described conventional situation, and an object to be solved is to provide a mixer truck capable of transporting a ready-mixed concrete well while stirring.
- the mixer truck of the present invention includes a vehicle body having a gantry and a mixer drum into which ready-mixed concrete is charged and agitated.
- This mixer drum is rotatably mounted on a gantry with the center line of rotation extending in the longitudinal direction of the vehicle body.
- This mixer drum has a drum body provided with an opening through which ready-mixed concrete is charged and discharged.
- the rotation center line of the mixer drum is deviated from the left and right center lines of the vehicle body.
- the center line of rotation can be shifted in parallel to the left and right center lines of the vehicle body.
- the center line of rotation of the mixer drum of the mixer truck of the present invention is relative to the left and right side where the ready mixed concrete is offset when the ready mixed concrete is stirred by rotating the mixer drum with respect to the left and right center line of the vehicle body. Can shift to the other side.
- the center line of rotation may be shifted by crossing the left and right center lines of the vehicle body.
- the ready-mixed concrete gathers in the back of the mixer drum when the ready-mixed concrete charged by rotating the mixer drum is stirred. Further, in this mixer vehicle, the rotation center line of the mixer drum is shifted from the left and right center lines of the vehicle body to the left and right sides where the ready-mixed concrete is offset, and the mixer drum is opened. The part can be shifted to one side.
- the mixer truck of the present invention has a chute.
- the chute has a proximal end portion, a main body portion, and a distal end portion.
- the proximal end portion is disposed below the opening and receives ready-mixed concrete discharged from the drum body.
- the main body guides the ready-mixed concrete to a desired position. Ready mixed concrete flows out from the tip.
- the opening of the mixer drum can be shifted to the left or right with respect to the left and right center of the vehicle body.
- Embodiments 1 and 2 embodying the mixer truck of the present invention will be described with reference to the drawings.
- the mixer truck of the first embodiment includes a vehicle body 10, a mixer drum 11, a hydraulic motor 12, a hydraulic pump 13, a hopper 14, and a chute 15.
- the vehicle body 10 includes a cabin 10A, a gantry 10B, and an engine 10C.
- the cabin 10A is provided on the front side of the vehicle body 10 (front and rear are the upper and lower sides in FIG. 1, the same applies hereinafter).
- the gantry 10B is provided on the vehicle body 10 on the rear side of the cabin 10A.
- the engine 10C travels the vehicle body 10, and is provided on the lower side of the cabin 10A (upper and lower are the front and back in FIG. 1; the same applies hereinafter).
- the mixer drum 11 has a drum body 11M, a drive shaft 11A, two drum blades 11B, and a roller ring 11C.
- the drum body 11M has a cylindrical shape.
- the drum main body 11M is provided with an opening 11D having one end opened.
- the drum body 11M is closed at the other end in the back direction when viewed from one end by a closing portion 11H.
- the drive shaft 11A is connected to the center of the closing portion 11H and extends outward from the drum body 11M.
- the drive shaft 11 ⁇ / b> A extends on the center line of the rotating shaft of the mixer drum 11.
- Each drum blade 11B is helically fixed along the inner wall surface of the drum main body 11M with a predetermined interval. That is, the drum blade 11B rotates with the drum body 11M.
- the roller ring 11C has an annular shape and is provided so as to go around the outer wall surface on the opening 11D side of the drum body 11M.
- the mixer drum 11 is rotatably mounted on the gantry 10B in a forward tilt posture in which the opening 11D is located above the rear end of the vehicle body 10 and the opening 11D is lifted above the closing part 11H.
- the mixer drum 11 is supported from below by a plurality of rollers 16 provided on a support portion (not shown) in which the roller ring 11C is disposed at the rear end portion of the gantry 10B.
- the mixer drum 11 has the center of gravity 11F shifted to the left from the left and right center line 10E (the left and right are the left and right in FIG. 1; the same applies hereinafter) that is the left and right center of the vehicle body 10.
- the mixer drum 11 has a rotation center line 11E shifted to the left parallel to the left and right center lines 10E of the vehicle body 10. That is, the mixer drum 11 has both the opening portion 11D and the closing portion 11H shifted from the left and right center lines 10E of the vehicle body 10 to the left side.
- the mixer drum 11 is mounted on the gantry 10B so as not to protrude outside from the left side of the gantry 10B.
- the hydraulic motor 12 is mounted on the gantry 10B.
- the hydraulic motor 12 is connected to the drive shaft 11 ⁇ / b> A of the mixer drum 11 via a speed reducer 18.
- the hydraulic motor 12 has an inflow port and an outflow port for hydraulic oil.
- the hydraulic motor 12 is driven by a hydraulic pump 13 described later.
- the hydraulic pump 13 is mounted on the gantry 10B.
- the hydraulic pump 13 has an inflow port (port) and an outflow port for hydraulic oil.
- a hydraulic circuit 19 is configured in which the outflow port of the hydraulic pump 13 communicates with the inflow port of the hydraulic motor 12 and the outflow port of the hydraulic motor 12 communicates with the inflow port of the hydraulic pump 13.
- the hydraulic circuit 19 is a closed circuit, and hydraulic oil circulates.
- the hydraulic pump 13 has a rotating shaft connected to the engine 10C via the power take-off mechanism 10D. In this way, this mixer vehicle can transmit the rotational force extracted from the engine 10C to the mixer drum 11 via the hydraulic pump 13, the hydraulic motor 12, and the speed reducer 18 via the power extraction mechanism 10D.
- the hopper 14 is formed with an insertion port 14A that opens while expanding upward.
- the hopper 14 has a lower end opened forward and downward to form a discharge port.
- the discharge opening of the hopper 14 communicates with the central portion of the opening 11 ⁇ / b> D of the mixer drum 11.
- the hopper 14 is fixed to a support portion provided at the rear end of the gantry 10B.
- the hopper 14 can feed the ready-mixed concrete put into the charging port 14A into the drum body 11M from the discharging port.
- the chute 15 has a semi-cylindrical shape and is elongated and formed.
- the chute 15 has a semicylindrical inner surface facing upward.
- the chute 15 has a base end portion 15A, a main body portion 15B, and a tip end portion 15C.
- the base end portion 15 ⁇ / b> A is one end portion of the chute 15 and is disposed below the opening portion 11 ⁇ / b> D of the mixer drum 11.
- the main body 15B extends from the base end 15A in the lower right direction when the ready-mixed concrete is not discharged.
- the tip portion 15 ⁇ / b> C is provided at the other end portion of the chute 15. Further, the distal end portion 15C is located below the base end portion 15A toward the right side surface of the gantry 10B when the ready-mixed concrete is not discharged.
- the chute 15 is supported by a support portion provided at the rear end portion of the gantry 10B so that the distal end portion 15C is rotatable in the horizontal direction and the vertical direction around the base end portion 15A.
- the horizontal direction does not necessarily mean a strict horizontal direction, but includes a state slightly deviated from the strict horizontal direction.
- the chute 15 can guide the ready-mixed concrete discharged from the drum body 11M to a desired position.
- the opening 11D of the mixer drum 11 is shifted to the left from the left and right center line 10E of the vehicle body 10. That is, in this mixer vehicle, the distance from the opening 11D of the mixer drum 11 to the right side surface of the gantry 10B is longer than when the opening 11D of the mixer drum 11 is not displaced from the left and right center lines 10E of the vehicle body 10.
- the space in which the chute 15 is disposed when the ready-mixed concrete is not discharged (the space between the opening 11D of the mixer drum 11 and the right side surface of the gantry 10B) can be lengthened, The length of 15 can be increased.
- the vehicle body 10 may be inclined to the right side by the ready-mixed concrete that is offset to the right side (see FIG. 3).
- the center of gravity 11F of the mixer drum 11 is shifted from the left and right center line 10E of the vehicle body 10 to the left side which is the left and right side.
- the mixer truck rotates the mixer drum 11 in the forward direction so that the center of gravity 11G of the ready-mixed concrete offset to the right, which is one of the left and right sides in the drum main body 11M, is centered on the left and right center lines 10E of the vehicle body 10. Can be approached.
- the mixer truck of the first embodiment includes the vehicle body 10 having the gantry 10B and the mixer drum 11 into which the ready-mixed concrete is charged and stirred.
- the mixer drum 11 is rotatably mounted on the gantry 10B with a rotation center line 11E extending in the front-rear direction of the vehicle body 10.
- the drum body 11M has an opening 11D through which ready-mixed concrete is charged and discharged.
- the ready-mixed concrete is offset to the left and right sides.
- the center of gravity 11F of the mixer drum 11 is shifted to the left and right sides with respect to the left and right center line 10E which is the left and right center of the vehicle body 10.
- this mixer car when the mixer drum 11 is rotated in the forward direction, the ready mixed concrete is shifted to the right side in the drum main body 11M. Therefore, in this mixer vehicle, the center of gravity 11F of the mixer drum 11 is shifted to the left with respect to the left and right center line 10E, which is the center of the left and right of the vehicle body 10, so Is close to the left and right center line 10E. For this reason, this mixer car rotates the mixer drum 11 in the forward direction while running to stir the ready-mixed concrete, and even if the ready-mixed concrete is offset in the drum body 11M, the vehicle body 10 can be prevented from tilting. it can.
- the mixer truck of Embodiment 1 can carry the ready-mixed concrete well while stirring.
- the mixer vehicle can determine the center of gravity 11G of the ready-mixed concrete offset in the mixer drum 11 only by determining the dimension in which the center line 11E of the rotation of the mixer drum 11 is shifted in parallel to the left and right center lines 10E of the vehicle body 10. It can be brought close to the center of the left and right of the vehicle body 10.
- the rotation center line 11E of the mixer drum 11 of this mixer vehicle is offset by the ready-mixed concrete when stirring the ready-mixed concrete charged by rotating the mixer drum 11 with respect to the left and right center line 10E of the vehicle body 10. It is shifted to the left side with respect to the right side. Therefore, this mixer truck can bring the center of gravity 11G of ready-mixed concrete offset in the mixer drum 11 closer to the left and right center of the vehicle body 10.
- this mixer truck is provided with a chute 15.
- the chute 15 has a proximal end portion 15A, a main body portion 15B, and a distal end portion 15C.
- the base end portion 15A is disposed below the opening portion 11D and receives ready-mixed concrete discharged from the drum body 11M.
- the main body 15B guides the ready mixed concrete to a desired position.
- the ready-mixed concrete flows out from the tip portion 15C.
- the mixer drum 11 is shifted to the left with respect to the left and right center line 10 ⁇ / b> E whose opening 11 ⁇ / b> D is the left and right center of the vehicle body 10.
- the distance from the opening 11D to the right side surface of the gantry 10B opposite to the side where the opening 11D is located with respect to the left and right center line 10E of the vehicle body 10 can be increased.
- the length of the chute 15 for guiding the ready-mixed concrete discharged from the drum main body 11M to a desired position can be increased.
- this mixer vehicle can shorten the distance from the opening 11D of the mixer drum 11 to the left side surface of the gantry 10B. Therefore, the length of the chute 15 for guiding the ready-mixed concrete discharged from the drum main body 11M to a predetermined position can be shortened, and the weight of the mixer truck can be reduced.
- this mixer truck has shifted the center of gravity 11F of the mixer drum 11 to the left side from the left and right center line 10E of the vehicle body 10, a space can be made on the right side on the front side of the gantry 10B.
- a mounted object such as a water tank (tank) 17 can be mounted on the right side of the gantry 10B to increase the size of the outer shape thereof.
- the mixer truck of the second embodiment is different from the first embodiment in the arrangement of the mixer drum 11, the hopper 14, the chute 25, the hydraulic motor 12, and the speed reducer 18 with respect to the gantry 10 ⁇ / b> B.
- Other configurations are the same as those of the first embodiment, and the same configurations as those of the first embodiment are denoted by the same reference numerals and detailed description thereof is omitted.
- This mixer vehicle is rotatably mounted on the gantry 10B in a forward inclined posture in which the opening 11D of the mixer drum 11 is set to the rear end side of the vehicle body 10 and the opening 11D is lifted above the closing part 11H.
- the ready-mixed concrete is agitated by the rotation of the mixer drum 11 in the forward direction and gathers on the closed portion 11H side in the drum main body 11M while being shifted to the right side which is one of the left and right sides in the drum main body 11M.
- this mixer vehicle can bring the center of gravity 11G of ready-mixed concrete that is offset to the right side in the drum main body 11M by the rotation of the mixer drum 11 closer to the left and right center lines 10E of the vehicle body 10.
- the opening 11D of the mixer drum 11 is arranged so as to be shifted from the left and right center line 10E of the vehicle body 10 to the right side which is one of the left and right sides. That is, in this mixer vehicle, the center line 11E of the rotation of the mixer drum 11 is shifted so as to intersect the left and right center lines 10E of the vehicle body 10.
- the mixer vehicle has the center of gravity 11G of the ready-mixed concrete offset in the drum body 11M close to the left and right center line 10E of the vehicle body 10, and the center of gravity 11F of the mixer drum 11 is set to the left and right center line 10E of the vehicle body 10. Can be approached.
- the opening 11D of the mixer drum 11 is arranged so as to be shifted to the right from the left and right center lines 10E of the vehicle body 10.
- the hopper 14 and the chute 25 are arranged in accordance with the opening 11D of the mixer drum 11 in which the hopper 14 and the chute 25 are shifted from the left and right center lines 10E to the right.
- the distance between the opening 11D of the mixer drum 11 and the left side surface of the gantry 10B is longer than when the opening 11D of the mixer drum 11 is not displaced from the left and right center lines 10E of the vehicle body 10. .
- the length of the chute 25 can be increased.
- the chute 25 is formed in a semi-cylindrical shape and extends long.
- the chute 25 has a semi-cylindrical inner surface facing upward.
- the chute 25 has a base end portion 25A, a main body portion 25B, and a distal end portion 25C.
- the base end portion 25 ⁇ / b> A is one end portion of the chute 25 and is disposed below the opening portion 11 ⁇ / b> D of the mixer drum 11.
- the main body 25B extends from the base end 25A in the lower left direction when the ready-mixed concrete is not discharged.
- the tip portion 25 ⁇ / b> C is provided at the other end portion of the chute 25.
- the distal end portion 25C is positioned below the base end portion 25A toward the left side surface of the gantry 10B when the ready-mixed concrete is not discharged.
- the hydraulic motor 12 and the speed reducer 18 are arranged in accordance with the drive shaft 11A of the mixer drum 11 shifted to the left side from the left and right center line 10E of the vehicle body 10.
- the mixer truck of the second embodiment also includes the vehicle body 10 having the gantry 10B and the mixer drum 11 into which the ready-mixed concrete is charged and stirred.
- the mixer drum 11 is rotatably mounted on the gantry 10B with a rotation center line 11E extending in the front-rear direction of the vehicle body 10.
- the drum body 11M has an opening 11D through which ready-mixed concrete is charged and discharged. When this mixer drum 11 is rotated in the forward direction, the ready-mixed concrete is shifted to the right side. Further, the mixer drum 11 has a center of gravity 11F shifted to the left with respect to the left and right center line 10E which is the center of the left and right of the vehicle body 10.
- this mixer truck also shifts the center of gravity 11G of the ready-mixed concrete offset in the mixer drum 11 by shifting the center of gravity 11F of the mixer drum 11 to the left with respect to the center line 10E on the left and right of the body 10. It is close to the left and right center line 10E.
- this mixer car also prevents the vehicle body 10 from tilting even if the ready-mixed concrete stirs in the drum body 11M by rotating the mixer drum 11 in the forward direction and stirring the ready-mixed concrete while traveling. it can.
- the mixer truck of the second embodiment can also carry the ready-mixed concrete well while stirring.
- the mixer drum 11 of this mixer car is offset so that the rotation center line 11E intersects the left and right center lines 10E of the vehicle body 10. For this reason, this mixer vehicle can bring the center of gravity 11G of ready-mixed concrete offset in the mixer drum 11 closer to the left and right center of the vehicle body 10 while suppressing the center of gravity 11F of the mixer drum 11 from shifting from the left and right center of the vehicle body 10.
- this mixer truck when the ready-mixed concrete charged by rotating the mixer drum 11 is agitated, the ready-mixed concrete collects on the back side of the mixer drum 11. Further, in this mixer vehicle, the center line 11E of the rotation of the mixer drum 11 is shifted from the left and right center lines 10E of the vehicle body 10 to the left side with respect to the right side where the ready-mixed concrete is offset. The opening 11D is shifted to the right side. Therefore, this mixer truck can bring the center of gravity 11G of ready-mixed concrete offset in the mixer drum 11 closer to the left and right center of the vehicle body 10.
- this mixer vehicle when the position of the center of gravity 11F of the mixer drum 11 does not coincide with the position of the center of gravity 11G of the ready-mixed concrete, the position of the center of gravity 11F of the mixer drum 11 can be brought closer to the left and right center of the vehicle body 10. For this reason, this mixer vehicle can make the left and right weight balance of the gantry 10B better.
- This mixer truck also has a chute 25.
- the chute 25 has a base end portion 25A, a main body portion 25B, and a front end portion 25C.
- 25 A of base end parts are arrange
- the main body 25B guides the ready-mixed concrete to a desired position.
- the ready-mixed concrete flows out from the tip portion 25C. Further, in this mixer vehicle, the mixer drum 11 is shifted to the right with respect to the left and right center line 10 ⁇ / b> E in which the opening 11 ⁇ / b> D is the left and right center of the vehicle body 10.
- this mixer truck also increases the distance from the opening 11D to the left side surface of the gantry 10B opposite to the side where the opening 11D is located with respect to the left and right center line 10E of the vehicle body 10. Can do. For this reason, the length of the chute 25 for guiding the ready-mixed concrete discharged from the drum main body 11M to a desired position can also be increased. Further, this mixer vehicle can shorten the distance from the opening 11D of the mixer drum 11 to the right side surface of the gantry 10B. For this reason, the length of the chute 25 for guiding the ready-mixed concrete discharged from the drum main body 11M to a predetermined position can be shortened, and the mixer truck can be reduced in weight.
- this mixer vehicle is also shifted to the left side from the left and right center line 10E of the vehicle body 10 on the closed portion 11H side, a space can be made on the right side on the front side of the gantry 10B.
- this mixer car can also be equipped with a load such as the water tank 17 on the right side of the gantry 10B to increase the size of its outer shape.
- both the closing portion and the opening portion of the mixer drum are shifted to the left side from the left and right center lines, which are the left and right center of the vehicle body.
- the closing portion of the mixer drum is The opening is shifted to the right from the left and right center lines of the vehicle body, but the closing and opening portions of the mixer drum are both shifted to the left or right from the left and right center lines of the vehicle body, and You may arrange
- the closing portion of the mixer drum is shifted to the left from the left and right center line of the vehicle body, and the opening is shifted to the right from the left and right center line of the vehicle body. May be.
- the forward rotation direction of the mixer drum is counterclockwise when viewed from the opening side of the mixer drum, but the forward rotation direction may be clockwise. In this case, the center of gravity of the mixer drum is shifted to the right from the left and right center lines of the vehicle body.
- the rotational force of the mixer drum is taken from the engine that runs the vehicle body, but may be taken from an electric motor or another engine.
- the two drum blades are spirally fixed along the inner wall surface of the mixer drum, but the number of drum blades may be one or three or more.
- the opening of the mixer drum is shifted to the left or right with respect to the left and right center of the vehicle body, and is opposite to the side where the opening is located with respect to the left and right center of the vehicle body.
- the distance to the left and right side surfaces of the side frame is increased to increase the length of the chute, but this is not restrictive, and the distance from the opening of the mixer drum to the left and right side surfaces of the side frame where the opening is shifted The distance may be shortened to shorten the length of the chute.
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- Mechanical Engineering (AREA)
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Abstract
Description
実施形態1のミキサ車は、図1に示すように、車体10、ミキサドラム11、油圧モーター(motor)12、油圧ポンプ(pump)13、ホッパ(hopper)14、及びシュート15を備えている。
実施形態2のミキサ車は、図2に示すように、架台10Bに対するミキサドラム11、ホッパ14、シュート25、油圧モーター12、及び減速機18の配置が実施形態1と異なる。他の構成は実施形態1と同様であり、実施形態1と同一の構成は同一の符号を付して詳細な説明は省略する。
本発明は上記記述及び図面によって説明した実施形態に限定されるものではなく、例えば次のような実施形態も本発明の技術的範囲に含まれる。
(1)実施形態1では、車体の左右中心である左右の中心線からミキサドラムの閉鎖部及び開口部を共に左側にずらし、実施形態2では、ミキサドラムの閉鎖部を車体の左右の中心線から左側にずらし、開口部を車体の左右の中心線から右側にずらしているが、ミキサドラムの閉鎖部及び開口部を車体の左右の中心線から共に左または右のいずれか一方にずらし、かつ、ミキサドラムの左右の中心線が車体の左右の中心線に対して斜めになるように配置してもよい。
(2)実施形態2では、ミキサドラムの閉鎖部を車体の左右の中心線から左側にずらし、開口部を車体の左右の中心線から右側にずらしているが、開口部を車体の左右中心に配置してもよい。
(3)実施形態1~2では、ミキサドラムの正回転する方向をミキサドラムの開口部側から見て反時計方向であるが、正回転する方向が時計方向であってもよい。この場合、ミキサドラムの重心を車体の左右の中心線から右側にずらす。
(4)実施形態1~2では、ミキサドラムの回転力は車体を走行させるエンジンから取り出しているが、電動モーターや別のエンジンから取り出してもよい。
(5)実施形態1~2では、2枚のドラムブレードがミキサドラムの内壁面に沿って螺旋状に固定されているが、ドラムブレードの枚数が1枚でも良く、3枚以上でもよい。
(6)実施形態1~2では、車体の左右中心に対して左右いずれかにミキサドラムの開口部をずらして、開口部から車体の左右中心に対してこの開口部が位置している側と反対側の架台の左右側面までの距離を長くして、シュートの長さを長くしているが、これに限らず、ミキサドラムの開口部からこの開口部をずらしている側の架台の左右側面までの距離を短くして、シュートの長さを短くしても良い。
Claims (6)
- 架台を有する車体と、
回転の中心線が前記車体の前後方向に伸びて前記架台に回転自在に搭載され、レディミクストコンクリートが投入及び排出される開口部を設けたミキサドラム
を備えており、
前記ミキサドラムは回転の中心線が前記車体の左右の中心線に対してずれていることを特徴とするミキサ車。 - 前記ミキサドラムは、
回転の中心線が前記車体の左右の中心線に対して平行にずれていることを特徴とする請求項1記載のミキサ車。 - 前記ミキサドラムの回転の中心線は、
前記車体の左右の中心線に対して、前記ミキサドラムを回転させて投入されたレディミクストコンクリートを攪拌する際にレディミクストコンクリートが片寄る左右一方側に対して左右他方側にずれていることを特徴とする請求項2記載のミキサ車。 - 前記ミキサドラムは、
回転の中心線が前記車体の左右の中心線に対して交差してずれていることを特徴とする請求項1記載のミキサ車。 - 前記ミキサドラムの回転の中心線は、
前記車体の左右の中心線に対して、前記ミキサドラムを回転させて投入されたレディミクストコンクリートを攪拌する際にレディミクストコンクリートが集まる前記ミキサドラムの奥側をレディミクストコンクリートが片寄る左右一方側に対して左右他方側にずれ、前記ミキサドラムの前記開口部が前記一方側にずれていることを特徴とする請求項4記載のミキサ車。 - 前記開口部の下方に配置され、前記ミキサドラムから排出されるレディミクストコンクリートを受ける基端部と、レディミクストコンクリートを所望する位置へ誘導する本体部と、レディミクストコンクリートが流出する先端部を有するシュートを備えており、
前記ミキサドラムは前記開口部を前記車体の左右中心に対して左右いずれかにずらしていることを特徴とする請求項1乃至5いずれか一項記載のミキサ車。
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AU2016324386A AU2016324386A1 (en) | 2015-09-16 | 2016-09-09 | Mixer vehicle |
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JP2015-182507 | 2015-09-16 | ||
JP2015182507A JP2017056812A (ja) | 2015-09-16 | 2015-09-16 | ミキサ車 |
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WO2017047513A1 true WO2017047513A1 (ja) | 2017-03-23 |
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PCT/JP2016/076577 WO2017047513A1 (ja) | 2015-09-16 | 2016-09-09 | ミキサ車 |
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CN110328757A (zh) * | 2019-08-02 | 2019-10-15 | 海南大学 | 一种免涮膛的公路桥梁混凝土搅拌装置 |
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JPS51119725U (ja) * | 1975-03-22 | 1976-09-28 | ||
JPS60259409A (ja) * | 1984-06-06 | 1985-12-21 | 高田 重信 | 生コンクリ−トミキサ−車 |
JPH0730139U (ja) * | 1993-11-12 | 1995-06-06 | 株式会社木島組 | コンクリートプラント車両 |
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CN202656305U (zh) * | 2012-04-28 | 2013-01-09 | 宁波市鄞州创新建筑机械有限公司 | 混合动力混凝土搅拌机 |
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2016
- 2016-09-09 AU AU2016324386A patent/AU2016324386A1/en not_active Abandoned
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JPS51119725U (ja) * | 1975-03-22 | 1976-09-28 | ||
JPS60259409A (ja) * | 1984-06-06 | 1985-12-21 | 高田 重信 | 生コンクリ−トミキサ−車 |
JPH0730139U (ja) * | 1993-11-12 | 1995-06-06 | 株式会社木島組 | コンクリートプラント車両 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110328757A (zh) * | 2019-08-02 | 2019-10-15 | 海南大学 | 一种免涮膛的公路桥梁混凝土搅拌装置 |
CN110328757B (zh) * | 2019-08-02 | 2020-05-08 | 海南大学 | 一种免涮膛的公路桥梁混凝土搅拌装置 |
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