WO2012042826A1 - Dispositif de ramassage des déchets et véhicule de ramassage des déchets équipé de ce dispositif - Google Patents

Dispositif de ramassage des déchets et véhicule de ramassage des déchets équipé de ce dispositif Download PDF

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Publication number
WO2012042826A1
WO2012042826A1 PCT/JP2011/005396 JP2011005396W WO2012042826A1 WO 2012042826 A1 WO2012042826 A1 WO 2012042826A1 JP 2011005396 W JP2011005396 W JP 2011005396W WO 2012042826 A1 WO2012042826 A1 WO 2012042826A1
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WIPO (PCT)
Prior art keywords
dust
plate
pair
protrusion
center
Prior art date
Application number
PCT/JP2011/005396
Other languages
English (en)
Japanese (ja)
Inventor
浩昭 白井
堀　崇展
武伸 清上
史暁 永幡
米山　信夫
Original Assignee
新明和工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 新明和工業株式会社 filed Critical 新明和工業株式会社
Priority to CN201180042572.0A priority Critical patent/CN103097265B/zh
Priority to JP2012536197A priority patent/JP5422058B2/ja
Publication of WO2012042826A1 publication Critical patent/WO2012042826A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
    • B65F3/20—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
    • B65F3/20—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like
    • B65F3/203—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like with charging teeth, cutters or the like mounted on an axle or a drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
    • B65F3/20—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like
    • B65F3/208—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like the charging pistons, plates or the like oscillating about a horizontal axis

Definitions

  • the present invention relates to a dust collecting device including a dust loading mechanism that compresses dust thrown from a dust inlet into a dust container and pushes it into a dust container, and a dust collecting vehicle equipped with the dust collecting device.
  • the dust input box connected to the rear opening of the dust storage box, the partition plate provided on the front side of the dust input box, and the dust input box, which is input from the input of the dust input box.
  • a known dust collection vehicle including a dust loading mechanism that compresses dust and pushes it into the dust container from below the partition plate.
  • Patent Document 1 a dust input box connected to a rear opening of a dust storage box, a rotating body (pushing plate) pivotally attached to a side wall of the input box, and the rotating body are rotated by a rotary drive device.
  • a garbage collection vehicle that includes a second power transmission mechanism that rotates a push plate relative to a rotating body so as to have a rotational speed, and that rotates and rotates the push plate.
  • the biting prevention means is provided at the lower part of the partition plate (fixed plate) fixed to the front upper part of the dust input box.
  • Patent Document 1 discloses an example in which a biting prevention roller and a motor dedicated to driving the roller are provided as a biting prevention unit at the lower part of the partition plate. As a dedicated motor is provided, there is a problem that the possibility of failure and the manufacturing cost increase.
  • Patent Document 1 discloses an example in which a shielding plate that is always in contact with the surface of the pushing plate and a spring that biases it are provided as other biting prevention means.
  • the surface of the pushing plate is formed into a smooth curved surface. Further, the tip edge of the shielding plate is in contact with the pushing plate by the biasing force of the spring.
  • the present invention has been made in view of such points, and an object of the present invention is to push the dust efficiently into the dust storage box while preventing the dust from flowing back and biting with a simple configuration. It is in.
  • the pressing plate is rotatably supported so that the revolution speed and the rotation speed are 2: 1, and a plurality of surfaces are opposed to each other in the thickness direction of the pressing plate. A ridge was provided.
  • a dust input box connected to the opening of the dust storage box, a partition plate provided on the side of the dust input box facing the opening, and the dust input box
  • the present invention is directed to a dust collecting device that is provided with a dust loading mechanism that is provided and compresses dust thrown from the throwing port of the dust throwing box and pushes the dust into the opening side from below the partition plate.
  • the dust loading mechanism is A pair of rotation support members rotatably supported on a pair of opposing side walls of the dust box,
  • the rotation support member extends between the pair of rotation support members and is supported so as to be rotatable about a rotation shaft provided eccentrically with respect to the rotation center of the rotation support member.
  • a pushing plate that On the pair of surfaces facing the thickness direction in the push plate, a plurality of protrusions are arranged at intervals in the axial direction of the rotating shaft, respectively.
  • a notch through which each protrusion passes is formed.
  • the pushing plate rotates in half in the same direction while the rotation support member makes one rotation, and the dust thrown in from the throwing-in port of the dust throwing box passes through the lower part of the partition plate to the dust containing box. Pushed in. Subsequently, while the rotation support member makes one rotation, the pushing plate makes a half turn in the same direction, and the dust thrown in from the throwing-in port of the dust throwing box on the opposite side of the pushing plate passes under the partition plate. And pushed into the dust bin. In this way, the pushing plate rotates continuously to perform dust pushing work, so that the switching sound when switching to each process such as compression, pushing, etc., as in the so-called press type dust collecting device and rotating plate type dust collecting device is generated. Does not occur.
  • the surface of the push plate fills the gap between the lower end of the partition plate and the push plate that is generated when the push plate rotates, and once pushed into the dust box
  • the dust which has been pushed can be brought into a state where it is pushed by the protrusions and floats from the surface of the pushing plate.
  • the ridge moves in the notch portion of the partition plate, even if the ridge is enlarged, the rotation of the pushing plate is not hindered. Therefore, it is possible to prevent dust from sticking to the surface of the pushing plate and prevent the dust from flowing back into and getting into the dust input space.
  • the sheet-like dust is suspended between adjacent ridges, and the suspended portion is bitten and moved toward the dust input space. It can be effectively regulated by the wall surface between the adjacent notches of the partition plate. That is, the partition plate can be effectively used as a scraper.
  • the ridge is formed so as to extend in a direction orthogonal to the axial direction of the rotating shaft, and has an outer peripheral edge whose height from the surface of the pushing plate gradually changes when viewed from the axial direction.
  • the “peripheral edge that changes gently” means an outer peripheral edge that does not have a refracting part or a discontinuous part, or an outer peripheral edge that has a refracting part but is formed at an obtuse angle. To do.
  • the protrusion has an outer peripheral edge whose height from the surface of the pushing plate changes gently, the passage area of the protruding piece passing through the notch portion of the partition plate is continuously changed as the pushing plate rotates. Can be made. Therefore, the ridges can move the dust attached to the dust storage box side of the partition plate up and down with respect to the partition plate. Thereby, even if there is a non-passing portion of the protrusion at the notch, it is possible to prevent dust from entering the portion and prevent the dust from being caught.
  • the maximum height of the plurality of protrusions from the axial center of the rotating shaft viewed from the direction connecting the pair of tip edges of the pushing plate is the highest at the protrusion in the center in the axial direction of the rotating shaft. It gets lower as you move away from.
  • the dust thrown to the bottom of the dust throwing space portion while being biased toward the center of the axis of the rotating shaft is scraped to the both side walls by the ridges and is pushed evenly into the dust containing box. For this reason, compared with the case where a height change is not given to a some protrusion, the quantity of the dust which can be loaded in a dust storage box can be increased.
  • the maximum height from the axial center of the rotating shaft of the plurality of protrusions viewed from the direction connecting the pair of tip edges of the pushing plate is the lowest at the protrusion in the axial center of the rotating shaft, It gets higher as you move away from.
  • the dust thrown to the bottom of the dust throwing space portion is biased to the side of the side wall and is scraped to the center in the axial direction of the rotating shaft by the ridges, and is not biased to either side of the side wall, but to the dust containing box. It is pushed evenly. For this reason, compared with the case where a height change is not given to a some protrusion, the quantity of the dust which can be loaded in a dust storage box can be increased.
  • the maximum height from the axial center of the rotating shaft of the plurality of protrusions viewed from the direction connecting the pair of tip edges of the pushing plate is the lowest at the protrusion in the axial center of the rotating shaft, As it gets away from it, it gets higher and lower again.
  • the dust thrown into the bottom of the dust throwing space is scraped by the ridges to the both side walls and the center in the axial direction of the rotary shaft, and evenly pushed into the dust container box. For this reason, compared with the case where a height change is not given to a some protrusion, the quantity of the dust which can be loaded in a dust storage box can be increased.
  • the maximum height of the plurality of protrusions provided on one surface of the push plate from the axis of the rotary shaft, as viewed from the direction connecting the pair of tip edges of the push plate, is the axis of the rotary shaft. It is the highest at the ridge in the center in the direction, and becomes lower as it goes away from the center.
  • the maximum height of the plurality of protrusions provided on the other surface of the push plate from the axis of the rotary shaft when viewed from the direction connecting the pair of leading edges of the push plate is the axis of the rotary shaft. It is the lowest at the ridge at the center in the direction, and becomes higher as the distance from the center increases.
  • the dust thrown into the bottom of the dust throwing space is scraped to both side walls alternately by the ridges on one surface each time the push plate rotates, and rotated by the ridges on the other surface. It is scraped to the center side in the axial direction of the shaft and pushed evenly into the dust container. For this reason, compared with the case where a height change is not given to a some protrusion, the quantity of the dust which can be loaded in a dust storage box can be increased.
  • the maximum height of the plurality of protrusions provided on one surface of the push plate from the axis of the rotary shaft, as viewed from the direction connecting the pair of tip edges of the push plate, is the axis of the rotary shaft. It is the highest at the ridge on one end of the direction, and becomes lower toward the other end.
  • the maximum height of the plurality of protrusions provided on the other surface of the push plate from the axis of the rotary shaft when viewed from the direction connecting the pair of leading edges of the push plate is the axis of the rotary shaft. It is the highest at the protrusion on the other end side in the direction, and becomes lower toward the one end side.
  • the dust thrown into the bottom of the dust throwing space portion is scraped to one side wall by the protrusion on one surface each time the pushing plate rotates, and the other protrusion by the protrusion on the other surface. Since it is scraped to the side wall and properly distributed, it is pushed evenly into the dust bin. For this reason, compared with the case where a height change is not given to a some protrusion, the quantity of the dust which can be loaded in a dust storage box can be increased.
  • the plurality of protrusions are one end in the longitudinal direction of one surface and the other in the longitudinal direction of the other surface in a pair of surfaces opposed to the thickness direction of the pressing plate when viewed from the axial direction of the rotating shaft.
  • the leading edge of the pushing plate is formed so as to be on the charging port side when moving along the wall surface forming the bottom of the dust charging space portion, and each protrusion is formed on each surface.
  • an inclined surface that is inclined so as to be separated from each surface as it goes from the center in the longitudinal direction toward the one end side or the other end side.
  • the protrusion is arranged on the inlet side when the leading edge of the pushing plate moves along the wall surface forming the bottom of the dust throwing space portion. While the dust is compressed between the surface located and the inclined surface of the ridge located above the dust, the dust can be efficiently pushed into the dust container box under the partition plate.
  • the partition plate is provided with a shutter member that opens and closes as the ridges pass through the notches, and closes non-passing portions of the ridges at the notches.
  • the shutter member when the ridge passes through the notch, the shutter member is opened only at the passage portion of the ridge, and the shutter member is closed after passing the ridge, so that dust flows backward from the notch or the dust enters the notch. Will not bite.
  • the shutter member is urged by the urging member toward the lower end of the partition plate along the partition plate.
  • the shutter member when the ridge passes through the notch, the shutter member is lifted against the urging force of the urging member, and after passing, the shutter member is pushed by the urging member to close the notch.
  • the movement of the ridge with respect to the notch can be reliably interlocked with the movement of the shutter member, and the non-passing portion of the ridge in the notch can be reliably closed.
  • the refuse collection vehicle of the eleventh aspect of the invention is configured to include the dust collection device of any one of the first to tenth aspects of the invention on a chassis.
  • the number of actuators is reduced and switching sounds are generated when switching to each process such as compression and pushing.
  • weight reduction, simplification of the structure, and noise reduction can be achieved, and further, a dust collection vehicle with less trouble can be obtained by preventing backflow and biting of the dust.
  • the push plate is supported between the pair of rotation support members so as to be rotatable about the rotation axis extending eccentrically with respect to the rotation center of the rotation support member.
  • the push plate is rotated 1/2 turn in the same direction during one rotation, and a plurality of protrusions are arranged on the pair of surfaces facing the thickness direction of the push plate at intervals in the axial direction of the rotation shaft.
  • FIG. 5 is an enlarged sectional view taken along line VV in FIG. 4.
  • It is a hydraulic circuit diagram of a dust collector. It is a side view which shows a mode that the dust was thrown into the dust throwing-in box in the standby state of the pushing board. It is a side view which shows a mode that a pressing plate rotates, while the surface of a pressing plate adjoins the lower end of a partition plate.
  • FIG. 6 is a view corresponding to FIG.
  • FIG. 8 is a diagram corresponding to FIG. 7 according to Modification 1
  • FIG. 11 is a diagram corresponding to FIG. 10 according to Modification 1
  • FIG. 12 is a view corresponding to FIG. 11 according to Modification 1.
  • FIG. 9 is a view corresponding to FIG. It is a front view of the pushing board concerning the modification 2.
  • FIG. It is a side view of the pushing board concerning the modification 2.
  • FIG. 13 is a view corresponding to FIG. 12 when a shutter member according to Modification 2 is provided.
  • FIG. 10 is a view corresponding to FIG. 1 according to Modification 3.
  • FIG. 18 is a diagram corresponding to FIG. 17 according to Modification 3.
  • FIG. 10 is a view corresponding to FIG. 1 according to Modification 4.
  • FIG. 18 is a diagram corresponding to FIG. 17 according to Modification 4.
  • FIG. 10 is a view corresponding to FIG.
  • FIG. 18 is a diagram corresponding to FIG.
  • FIG. 10 is a view corresponding to FIG. FIG. 18 is a diagram corresponding to FIG. 17 according to Modification 7.
  • FIG. 10 is a view corresponding to FIG.
  • FIG. 9 is a view corresponding to FIG. 8 according to Modification 7.
  • FIG. 9 is a diagram corresponding to FIG. 9 according to Modification 7.
  • FIG. 10 is a diagram corresponding to FIG. 10 according to Modification 7.
  • FIG. 11 is a diagram corresponding to FIG. 11 according to Modification 7.
  • FIG. 2 shows a refuse collection vehicle 1 provided with a dust collection device according to an embodiment of the present invention.
  • a dust storage box 3 is mounted on a chassis 2 of the dust collection vehicle 1.
  • a driver's cab 2 a is provided on the front side of the chassis 2.
  • the rear opening 4 of the dust container 3 is provided with a dust input box 6 that is pivotally supported by an input box support pin 5 above it.
  • the dust input box 6 is a rotating cylinder 9 (shown in FIG. 3 and the like) that is a hydraulic cylinder (or an electric cylinder) provided between the dust storage box 3 and the dust input box 6.
  • the dust container 3 is configured to be tiltable (can be dumped) around a tilting shaft on the rear side of the chassis 2 by extending and contracting a tilting cylinder 12 (shown only in FIG. 6) provided on the chassis 2.
  • a throwing port 7 is opened at the rear of the dust throwing box 6, and a dust loading mechanism 20 is provided in the inside.
  • the dust loading mechanism 20 is for compressing and loading the dust 55 put into the dust throwing box 6 through the loading port 7 into the dust containing box 3.
  • a partition plate 21 is provided on the side facing the rear opening 4 in the dust box 6 so as to extend from above.
  • the partition plate 21 partitions the dust input space 6d in the dust input box 6 and the inside of the dust container 3 and, for example, a connecting portion that covers the upper half of the rear opening 4 of the dust container 3. 21a and a lower end portion 21b which is continuous with the connecting portion 21a and is inclined rearwardly downward.
  • the dust 55 is compressed by the dust loading mechanism 20 from below and below the lower end 21c of the lower end 21b of the partition plate 21 and is pushed into the rear opening 4 side.
  • the dust loading mechanism 20 includes a pair of circular rotation support members 22 that are rotatably supported by the pair of opposed side walls 6a of the dust throwing box 6 respectively.
  • a drive motor 14 made of a hydraulic motor is attached to the inside of the left and right side walls 6a of the dust box 6, and this drive is performed.
  • a speed reduction mechanism 24 is provided between the drive sprocket 31 provided on the output shaft 14 a of the motor 14 and the rotation support member side sprocket 32 provided on the outer surface of the side wall 6 a of the rotation support member 22. Accordingly, the drive motor 14 is configured to rotate the rotation support member 22 at a predetermined deceleration rate.
  • a stepped portion 223 including a small diameter portion 221 and a large diameter portion 222 is formed on the circumferential surface of the circular rotation support member 22.
  • a hole 224 is provided at the center of rotation on the outer surface of the rotation support member 22.
  • a center shaft 22a is fitted into the hole 224 of the rotation support member 22 through a center hole 32a provided in the rotation support member side sprocket 32, and the rotation support member 22 is rotatably supported by the center shaft 22a.
  • Disc-shaped flange portions 22b are integrally formed on the left and right outer sides of the central shaft 22a, and for example, four screw holes 22c are formed in the flange portions 22b.
  • Through holes 6b having an inner diameter slightly larger than the outer diameter of the rotation support member 22 are formed in the left and right side walls 6a concentrically with the central axis 22a, respectively, and a stepped portion 223 of the rotation support member 22 is formed in the through hole 6b.
  • the small-diameter portion 221 is accommodated.
  • a T-shaped fixing bracket 23 (indicated by a two-dot chain line in FIG.
  • the central shaft 22a is fixed to the side wall 6a by fastening to the screw hole 22c.
  • the rotation support member 22 is directly supported by the side wall 6a so that the small diameter part 221 of the stepped part 223 can be rotated in the through hole 6b.
  • the rotation support member 22 is indirectly supported by the side wall 6a via the fixed bracket 23 and the center shaft 22a. Further, the rotation support member 22 is restricted from moving in the left-right direction by the large-diameter portion 222 of the stepped portion 223 and the central shaft 22a.
  • the reduction mechanism 24 includes, for example, a reduction sprocket 24a having an outer diameter larger than that of the drive sprocket 31, and the drive sprocket 31 and the reduction sprocket 24a are connected by a first reduction chain 24b.
  • a sprocket 24c (shown only by a broken line in FIG. 4) on the side wall 6a side (right and left inner side) of the speed reduction sprocket 24a and the rotation support member side sprocket 32 are connected by a second speed reduction chain 24d.
  • one rotation shaft 25 is rotatably supported at a position eccentric from the center shaft 22a.
  • a push plate 26 extending between the left and right side walls 6a is attached to the rotary shaft 25 so as to be integrally rotated.
  • the pushing plate 26 has a leaf-like substantially flat plate shape with both ends sharpened with respect to the cross section, and a pair of surfaces 26 a facing in the thickness direction are respectively axial directions of the rotary shaft 25.
  • a plurality of (in the present embodiment, 14) protrusions 33 are arranged at intervals in the vehicle width direction and the left-right direction.
  • each protrusion 33 has substantially the same shape, and is formed so as to extend in a direction orthogonal to the axial direction of the rotating shaft 25. Further, the protrusion 33 has an outer peripheral edge in which the height from the surface 26a of the pushing plate 26 gradually changes when viewed from the axial direction. Specifically, the protrusion 33 has an arcuate outer peripheral edge. Correspondingly, a notch 34 through which each protrusion 33 passes is formed at the lower end 21 b of the partition plate 21.
  • the cross-sectional shape of the protrusion 33 of the present embodiment is a thin plate shape, but is not limited to this, and the cross-sectional shape may be a triangle or a trapezoid in order to improve the strength.
  • the protrusions 26 may be integrally formed on the surface of the push plate 26 and the protrusions 33 may be formed by the protrusions.
  • the push-in plate 26 is constituted by, for example, a steel plate can product.
  • the rotation shaft 25 is configured to rotate half in the same direction while the rotation support member 22 makes one rotation by the pushing plate reduction mechanism 27 provided at the end thereof.
  • the push-in plate speed reduction mechanism 27 a first sprocket 27a that is rotated and integrated with the central shaft 22a, a second sprocket 27b that is rotated and integrated with the rotary shaft 25, and an idler sprocket 28a of the auto tensioner 28 are adjusted for rotation. It is connected by a chain 27c.
  • a lever-shaped auto tensioner main body 28b of the auto tensioner 28 is rotatably supported on the rotation support member side sprocket 32 around the rotation pin 28c, and the tension of the rotation adjusting chain 27c is adjusted by adjusting the rotation amount adjusting bolt 28d. Can be adjusted.
  • the auto tensioner body 28b is fixed to the rotation support member side sprocket 32 by a fixing nut 28e after tension adjustment.
  • the ratio of the pitch circle diameter of the first sprocket 27a and the pitch circle diameter of the second sprocket 27b is 1: 2.
  • each chain and each sprocket are depicted in a simplified manner.
  • the pair of tip edge trajectories of the pushing plate 26 viewed from the axis of the rotating shaft 25 draws a so-called substantially cardioid curve 29, respectively.
  • the substantially cardioid curve 29 is a heart-shaped trajectory, and this trajectory is formed so as to form the bottom of the dust throwing space 6d and to follow the arcuate wall 6c as viewed from the left and right side surfaces of the vehicle.
  • the pushing plate 26 is configured to be surely pushed down the partition plate 21 while compressing the dust 55 thrown into the bottom of the dust throwing space 6d.
  • the circular rotation support member 22 fitted into the through hole 6b of the side wall 6a is used as a mechanism for drawing the substantially cardioid curve 29 at the tip edge of the pushing plate 26. .
  • the circular rotation support member 22 is fitted into the through-hole 6b, so that the following problem is solved as compared with a case where a rod-shaped rotation support member is attached between the side wall 6a and the pushing plate 26 (see Patent Document 1).
  • the rod-shaped rotation support member has a problem that the effective length of the pushing plate in the direction of the rotation axis is short, but the circular rotation support member 22 can increase the effective length.
  • the rod-shaped rotation support member there is a problem that a gap is formed between the side wall 6a and the pushing plate 26, and the dust easily flows backward.
  • the circular rotation support member 22 there is a gap between the side wall 6a and the pushing plate 26. Can be made as small as possible.
  • the rod-shaped rotation support member has a problem of being easily twisted, but the circular rotation support member 22 is less likely to be twisted, and the rotation of the pushing plate 26 can be stabilized.
  • the substantially cardioid curve 29 has a recessed portion (recessed portion 29a).
  • the recessed portion 29a is disposed at a position substantially coincident with the lower end 21c of the lower end portion 21b of the partition plate 21.
  • the garbage collection vehicle 1 includes a generator driven by a vehicle engine, and is configured such that electric power obtained by the generator or electric power stored in a power storage device is supplied to the electric motor 46.
  • FIG. 6 shows a hydraulic circuit 61 of the hydraulic device 60 of the garbage truck 1.
  • the hydraulic device 60 includes a hydraulic pump 47 that is driven by the electric motor 46.
  • the hydraulic oil in the hydraulic oil tank 62 is configured to be sucked up by the hydraulic pump 47 through the hydraulic pipe 64, distributed to the supply-side hydraulic pipe 61 a, and supplied to the control valve 63.
  • the cylinders 9 and 12 and the drive motor 14 are connected to the control valve 63 via a hydraulic pipe 61b.
  • the control valve 63 includes a plurality of solenoid valves (not shown), and by switching the open / close ports of the solenoid valves, the hydraulic oil discharged from the hydraulic pump 47 rotated by driving the electric motor 46 is supplied to the desired cylinders 9 and 12. Alternatively, it is configured to supply to the drive motor 14. Thus, the switching of the expansion and contraction operations of the cylinders 9 and 12 and the rotation of the drive motor 14 are controlled via the control valve 63, or the operation is stopped.
  • the garbage collection vehicle 1 of this embodiment only one drive motor 14 is driven during the dust loading operation, and the dust is loaded like a general press-type dust collection vehicle or a rotary plate-type dust collection vehicle. There is no need for multiple actuators during work.
  • the refuse collection vehicle 1 moves to the collection place of the dust 55 and opens the insertion port 7.
  • the center surface 26 a in the longitudinal direction viewed from the axial direction of the push plate 26 is close to the lower end 21 c of the partition plate 21, and one tip edge of the push plate 26 is the back side of the wall surface 6 c.
  • the state located near the end is the standby state. In this standby state, the lower part of the partition plate 21 is blocked, so that the dust 55 pushed into the dust container 3 does not flow back to the dust input box 6 again. In this state, the dust 55 is thrown into the bottom of the dust throwing space 6 d, that is, below the pushing plate 26.
  • the rotation support member 22 rotates clockwise in FIG. 7, and the pushing plate 26 rotates clockwise at half the speed by the action of the pushing plate reduction mechanism 27. To do.
  • the pushing board 26 rotates to the insertion port 7 side.
  • the concave portion 29 a of the substantially cardioid curve 29 substantially coincides with the lower end 21 c of the partition plate 21, the dust 55 is difficult to bite between the lower end 21 c and the surface 26 a of the pushing plate 26.
  • the protrusion 33 pushes the dust 55 and does not approach the lower end 21c, the dust 55 is prevented from being bitten more effectively.
  • the pushing plate 26 When the pushing plate 26 further rotates, as shown in FIGS. 10 and 11, the dust 55 is reliably pushed into the dust container 3 from the rear opening 4 through the lower side 21 c of the partition plate 21 by the protrusion 33. . At this time, the pushing plate 26 and the ridge 33 move so as to approach the wall surface 6c forming the bottom of the dust throwing space portion 6d, so that the function of compressing the dust 55 can be achieved while only rotating the pushing plate 26. Demonstrated.
  • the surface 26a of the pushing plate 26 forms a gap between the lower end 21c of the partition plate 21 and the pushing plate 26.
  • the dust 55 once pushed into the dust container 3 side can be pushed by the ridge 33 and floated from the surface 26 a of the pushing plate 26.
  • the protrusion 33 moves in the notch 34 of the partition plate 21, even if the protrusion 33 is enlarged, the rotation of the pushing plate 26 is not hindered.
  • the pushing plate 26 makes a half turn to return to the state of FIG. 7, and the operation from FIG. 7 is repeated on the opposite surface 26a side.
  • a single push plate 26 can exert a scraping function and a push function. Therefore, the number of actuators such as hydraulic cylinders can be reduced. By reducing the number of actuators, the weight of the apparatus is reduced, and the load capacity can be increased by the reduction in the weight of the apparatus.
  • the dust 55 was loaded by two members, the pushing plate and the rotating plate, but in the so-called planetary rotating pushing plate type garbage collecting vehicle 1 of this embodiment, there is one sheet. Since the dust 55 is loaded only by the pushing plate 26, the rotation speed of the pushing plate 26 can be reduced in the same cycle time as compared with the rotating plate type garbage truck. Further, since there is no reversing and lowering operation of the conventional press-type dust collecting vehicle and pushing-in operation of the pushing plate of the rotary plate-type dust collecting vehicle, no waiting time is generated in the loading operation of the dust 55.
  • this embodiment is only a rotary motion, there is less shock and lower noise compared to the press type and rotary plate type using a cylinder, and since there is no switching of the solenoid valve during loading operation, it becomes low noise, Efficiency is good. In addition, there is an advantage that complicated control such as shockless control and switching control is unnecessary.
  • the dust 55 can be efficiently pushed into the dust storage box 3 while preventing the dust 55 from flowing back and biting.
  • -Modification 1- 12 to 15 show a first modification of the embodiment of the present invention, which is different from the above-described embodiment in that a shutter member 35 is provided at the lower end portion 21b of the partition plate 21.
  • FIG. In the following modifications, the same parts as those in FIGS. 1 to 11 are denoted by the same reference numerals, and detailed description thereof is omitted.
  • each notch 34 of the lower end 21b is covered with a shutter member 35 that opens and closes as each protrusion 33 passes.
  • the shutter member 35 includes a flat shutter body 36 and a pair of rail members 37 on which the shutter body 36 slides up and down. At least the front end (lower end) side of the shutter main body 36 is made of a resin molded product having high wear resistance, for example.
  • Each rail member 37 is attached to at least one of the partition plate 21 and the side wall 6a.
  • the shutter main body 36 may move up and down in the rail member 37 by its own weight, but a compression coil spring 38 or the like as an urging member is provided on the upper side of the rail member 37, and the shutter member 35 is arranged on the lower end 21 c along the partition plate 21. It is desirable to urge toward.
  • the protrusion 33 enters the deepest part of the notch 34.
  • the shutter member 35 is also pushed up to the highest position, and the compression coil spring 38 is compressed most.
  • the maximum height Hmax of the protrusion 33 from the axis of the rotating shaft 25 is the highest in the center in the axial direction (left-right direction) of the rotating shaft 25, and is lowered as the distance from the center increases. Also good. As shown in FIG. 17, the maximum height Hmax is the height from the axis of the rotary shaft 25 to the apex of the ridge 33 as seen from the direction connecting the pair of tip edges of the push plate 26 (front of FIG. 17). means.
  • the dust 55 that is biased to the center in the left-right direction and is thrown into the bottom of the dust throwing space 6d is scraped to the side walls 6a by the protrusions 33, so that it is equally pushed into the dust storage box 3. It is. For this reason, compared with the case where the height change is not given to the some protrusion 33, the quantity of the dust 55 which can be loaded in the dust storage box 3 can be increased.
  • each shutter member 135 may be comprised so that an up-down slide is possible individually.
  • the adjacent shutter members 135 are connected to each other by a connecting rail portion (not shown) and are connected to each other so as to be capable of relative sliding movement.
  • a compression coil spring 38 is provided on each rail member 37 and the upper end of each shutter member 135 is pressed by a belt-like body (not shown) such as a belt, all the slide members 135 have different slide amounts. The shutter member 135 is urged downward.
  • the maximum height Hmax from the axis of the rotation shaft 25 of the ridge 33 viewed from the direction connecting the pair of tip edges of the push plate 26 (front of FIG. 21) is determined in the left-right direction. It may be the lowest at the center and higher as the distance from the center increases.
  • the dust 55 that is biased toward the side wall 6a and is thrown into the bottom of the dust throwing space 6d is scraped to the center in the left-right direction by the protrusion 33, so that the left-right balance is maintained, and the dust storage box 3 evenly. For this reason, the quantity of the dust 55 which can be loaded in the dust storage box 3 increases.
  • the shutter member 135 may be provided as in the second modification.
  • the maximum height Hmax from the axis of the rotating shaft 25 of the ridge 33 viewed from the direction connecting the pair of tip edges of the pushing plate 26 (front of FIG. 23) is the center in the left-right direction. It may be the lowest at a certain point, become higher as it goes away from the center, and lower again. If comprised in this way, since the dust 55 thrown into the bottom of the dust throwing-in space part 6d will be scraped off into the both-side wall 6a side and the left-right center by the protrusion 33, it will be equally pushed into the dust storage box 3. For this reason, compared with the case where the height change is not given to the some protrusion 33, the quantity of the dust 55 which can be loaded in the dust storage box 3 can be increased.
  • the shutter member 135 may be provided as in the second modification.
  • the rotating shaft 25 of the protrusion 33 provided on one surface 26 a of the pushing plate 26 is viewed from the direction connecting the pair of leading edges of the pushing plate 26 (front side in FIG. 25).
  • the maximum height Hmax from the shaft center is the highest at the center in the left-right direction, and is lowered as it goes away from the center, and the maximum height Hmax from the shaft center of the rotating shaft 25 of the protrusion 33 provided on the other surface 26a is the center in the left-right direction. It may be the lowest and the higher it is from the center.
  • the dust 55 thrown into the bottom of the dust throwing-in space part 6d will be scraped off to the both-side wall 6a side by the protrusion 33 of one side, whenever the pushing plate 26 rotates, and then the other side.
  • the surface protrusions 33 scrape up the left and right central sides, and the sorting is repeated in this order, so that the dust 55 is pushed evenly into the dust container 3. For this reason, compared with the case where the height change is not given to the some protrusion 33, the quantity of the dust 55 which can be loaded in the dust storage box 3 can be increased.
  • the shutter member 135 may be provided as in the second modification.
  • the rotating shaft 25 of the protrusion 33 provided on the one surface 26 a of the pushing plate 26 is viewed from the direction connecting the pair of leading edges of the pushing plate 26 (front side in FIG. 27).
  • the maximum height Hmax from the shaft center is the highest at one end in the left-right direction and is lowered toward the other end, and the maximum height from the shaft center of the rotating shaft 25 of the ridge 33 provided on the other surface 26a of the pushing plate 26.
  • the height Hmax may be highest at the other end in the left-right direction, and may decrease as it goes toward one end.
  • the dust 55 thrown into the bottom of the dust throwing-in space part 6d will be scraped up to the one side wall 6a side by the protrusion 33 of one side, whenever the pushing board 26 rotates, and the other side Since the ridges 33 are scraped to the other side wall 6a, they are evenly pushed into the trash storage box 3. For this reason, compared with the case where the height change is not given to the some protrusion 33, the quantity of the dust 55 which can be loaded in the dust storage box 3 can be increased.
  • the shutter member 135 may be provided as in the second modification.
  • each of the protrusions 33 is formed so that the leading edge of the pushing plate 26 is on the inlet 7 side when it moves along the wall surface 6c that forms the bottom of the dust inlet space 6d.
  • each protrusion 33 has the inclined surface 33a which inclines so that it may leave
  • each protrusion 33 is an inclined surface that is inclined so as to be separated from each surface 26a from the center in the vertical direction of the surface 26a on the front side of the vehicle toward the upper end side or from the center in the vertical direction of the surface 26a on the vehicle rear side toward the lower end side. 33a.
  • the shutter member 135 may be provided as in the second modification.
  • the present invention may be configured as follows with respect to the above embodiment.
  • the dust collecting device may be fixedly installed on the floor of a building or a factory. Specifically, the dust collecting device may be placed not on the body frame 2b but on a frame placed on the floor.
  • the mechanism for driving the pushing plate 26 is a chain mechanism, but it may be driven by directly connecting gears.
  • the dust collection vehicle 1 that drives the hydraulic pump using an electric motor
  • the dust collection device is not an electric motor, but uses the driving force of the engine via a power take-out device (PTO). And may be transmitted to a hydraulic pump.
  • PTO power take-out device
  • the driving force of the hydraulic drive motor 14 is decelerated, but the driving force of the electric motor 46 may be used.
  • the power source of these drive motor 14 and electric motor 46 is not particularly limited.
  • the drive motor 14 is attached to the inside of one of the left and right side walls, but the drive motor may be provided on both the left and right side walls. Further, a planetary gear reducer unit may be interposed between the output shaft 14 a of the drive motor 14 and the drive sprocket 31.
  • the dust storage box 3 may be provided with a discharge device for discharging the dust in the dust storage box 3.
  • a discharge plate may be slidable in the front-rear direction in the dust storage box 3, and may be slid back and forth in the dust storage box 3 by an expansion / contraction operation of the discharge cylinder.
  • the rotation support member is formed in a circular shape, but may be formed in a rod-like or plate-like link. In short, any member may be used as long as it rotates around the central axis 22a and supports the rotary shaft 25 at a position eccentric from the central axis 22a.
  • the ridges 33 are arranged uniformly in the axial direction of the rotary shaft 25, but are arranged densely in the center, and the side wall 6a side is arranged at intervals, and arranged unevenly. May be.
  • the ridge 33 has an arcuate outer periphery as viewed from the axial direction of the rotary shaft 25, but may have a saw-blade outer periphery.
  • the protrusion 33 is formed so as to extend in a direction orthogonal to the axial direction of the rotating shaft 25.
  • the protrusion is provided so as to meander in a direction orthogonal to the axial direction, and correspondingly
  • the partition plate may be provided with a mechanism for moving the notch in the axial direction of the rotation shaft.
  • the pushing plate 26 has a leaf-like substantially flat plate shape with both ends sharpened in cross section.
  • the pushing plate has a substantially S shape when the pushing plate is viewed from the direction of the rotation axis. It may be formed.
  • the lower end of the partition plate is provided with a swing plate with a notch that rotates around an axis parallel to the rotational axis of the push plate and has a rotation roller at the lower end. The roller may be pressed and rolled on the pressing plate.
  • the present invention relates to a dust collecting apparatus for mounting having a dust loading mechanism that compresses the dust thrown from the inlet of the dust throwing box and pushes it into the dust containing box, and this dust collecting apparatus. This is useful for garbage trucks on the chassis.

Abstract

L'invention porte sur le ramassage des déchets. Le principe consiste à supporter à rotation deux éléments supports de rotation dans une paire de parois latérales (6a) dans une caisse de dépôt de déchets, et à supporter à rotation une plaque de pression (26) centrée sur un arbre de rotation (28) agencé de manière à être décentré par rapport aux axes de rotation des éléments supports de rotation, entre les deux éléments supports de rotation (22). Dans la période dans laquelle les éléments supports de rotation tournent une fois, la plaque de pression (26) exécute un demi-tour. On dispose une pluralité de nervures (33), chacune à un certain intervalle dans la direction axiale de l'arbre de rotation (25), sur la paire de surfaces (26a) de la plaque de pression (26) qui font face à la direction de l'épaisseur, et on forme des encoches (34) dans la section de bord inférieur (21b) d'une cloison (21), à travers lesquelles passent les nervures respectives (33). De cette façon, à l'aide d'une structure simple, les déchets peuvent être efficacement poussés dans une caisse de réception de déchets en même temps qu'on évite qu'ils soient bloqués ou circulent dans le sens inverse.
PCT/JP2011/005396 2010-09-27 2011-09-26 Dispositif de ramassage des déchets et véhicule de ramassage des déchets équipé de ce dispositif WO2012042826A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201180042572.0A CN103097265B (zh) 2010-09-27 2011-09-26 垃圾收集装置及装备有该垃圾收集装置的垃圾收集车
JP2012536197A JP5422058B2 (ja) 2010-09-27 2011-09-26 塵芥収集装置及びそれを備えた塵芥収集車

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-215931 2010-09-27
JP2010215931 2010-09-27

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WO2012042826A1 true WO2012042826A1 (fr) 2012-04-05

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PCT/JP2011/005396 WO2012042826A1 (fr) 2010-09-27 2011-09-26 Dispositif de ramassage des déchets et véhicule de ramassage des déchets équipé de ce dispositif
PCT/JP2011/005432 WO2012042853A1 (fr) 2010-09-27 2011-09-27 Dispositif de collecte de déchets

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PCT/JP2011/005432 WO2012042853A1 (fr) 2010-09-27 2011-09-27 Dispositif de collecte de déchets

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200346862A1 (en) * 2019-05-03 2020-11-05 Oshkosh Corporation Rear electric loader for electric refuse vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104443967B (zh) * 2014-11-05 2016-08-24 广西玉柴专用汽车有限公司 转子式垃圾压缩机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157921A (en) * 1978-06-02 1979-12-13 Shin Meiwa Ind Co Ltd Garbage jamming apparatus for garbage collecting car
JP2007302410A (ja) * 2006-05-11 2007-11-22 Fuji Heavy Ind Ltd 塵芥収集車の塵芥積込装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684771A (en) * 1949-09-29 1954-07-27 Morse Boulger Destructor Co Refuse truck packer
NL284921A (fr) * 1962-10-31
FR1520713A (fr) * 1967-03-01 1968-04-12 Dispositif de chargement continu de produits dans un caisson réservoir fixe ou mobile
US3878949A (en) * 1972-09-22 1975-04-22 Semat Device for loading materials into a container
CH575327A5 (fr) * 1972-11-02 1976-05-14 Moser E Ag
JPS5544476A (en) * 1978-09-25 1980-03-28 Shin Meiwa Ind Co Ltd Garbage galling preventing device
DE3930712A1 (de) * 1988-10-14 1990-04-19 Codimaq Vorrichtung zum kontinuierlichen sammeln und kompaktieren von abfall
JP3730061B2 (ja) * 1999-08-16 2005-12-21 カヤバ工業株式会社 破砕機付き塵芥収集車
FR2800719B1 (fr) * 1999-11-08 2002-01-11 Semat Dispositif de collecte et de dechargement selectif d'au moins deux types de dechets, integre a un camion-benne

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157921A (en) * 1978-06-02 1979-12-13 Shin Meiwa Ind Co Ltd Garbage jamming apparatus for garbage collecting car
JP2007302410A (ja) * 2006-05-11 2007-11-22 Fuji Heavy Ind Ltd 塵芥収集車の塵芥積込装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200346862A1 (en) * 2019-05-03 2020-11-05 Oshkosh Corporation Rear electric loader for electric refuse vehicle
US11878861B2 (en) * 2019-05-03 2024-01-23 Oshkosh Corporation Rear electric loader for electric refuse vehicle

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WO2012042853A1 (fr) 2012-04-05
CN103097265B (zh) 2014-10-08
JP5422058B2 (ja) 2014-02-19
CN103079972A (zh) 2013-05-01
CN103079972B (zh) 2014-10-08
JPWO2012042853A1 (ja) 2014-02-06
CN103097265A (zh) 2013-05-08
JP5422060B2 (ja) 2014-02-19
JPWO2012042826A1 (ja) 2014-02-03

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