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EP0617689A1 - Dispositif de pesage de produits en vrac, notamment de dechets - Google Patents

Dispositif de pesage de produits en vrac, notamment de dechets

Info

Publication number
EP0617689A1
EP0617689A1 EP93920640A EP93920640A EP0617689A1 EP 0617689 A1 EP0617689 A1 EP 0617689A1 EP 93920640 A EP93920640 A EP 93920640A EP 93920640 A EP93920640 A EP 93920640A EP 0617689 A1 EP0617689 A1 EP 0617689A1
Authority
EP
European Patent Office
Prior art keywords
edge
weighing
garbage
weighing frame
lifting
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP93920640A
Other languages
German (de)
English (en)
Inventor
Johannes Wirth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wirth Gallo Messtechnik AG
Original Assignee
Wirth Gallo Messtechnik AG
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.)
Filing date
Publication date
Application filed by Wirth Gallo Messtechnik AG filed Critical Wirth Gallo Messtechnik AG
Publication of EP0617689A1 publication Critical patent/EP0617689A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
    • B65F3/041—Pivoted arms or pivoted carriers
    • B65F3/043—Pivoted arms or pivoted carriers with additional means for keeping the receptacle substantially vertical during raising
    • B65F3/045—Four-bar linkages
    • 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
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F2003/022—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto the discharging means comprising a device for determining the weight of the content of refuse receptacles
    • 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
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F2003/0223—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto the discharging means comprising elements for holding the receptacle
    • B65F2003/024—Means for locking the rim
    • 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
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F2003/0293—Means mounted on the vehicle for supporting the refuse receptacle in the tipping position
    • B65F2003/0296—Means mounted on the vehicle for supporting the refuse receptacle in the tipping position the supporting means mounted on the discharging means

Definitions

  • the present invention relates to a weighing and emptying device for general bulk goods, in particular for waste, according to the preamble of claim 1.
  • the device has the disadvantage that it can only be used for containers that do not require any special locking for the emptying process.
  • the object of the invention is to eliminate the disadvantages described and to create a waste weighing system suitable for everyday use.
  • the solution to the stated problem is given by the characterizing part of patent claim 1 with regard to the essence of the inventive concept, in patent claims 2 to 7 with regard to further refinements.
  • the concept of the invention is explained in more detail with the aid of the drawing. 1 shows a schematic representation of the inventive concept
  • FIG. 3 shows a second exemplary embodiment of a locking device with a second exemplary embodiment of a lifting device
  • Fig. 4 shows a third embodiment of a locking device
  • FIG. 5 shows a fourth exemplary embodiment of a locking device
  • FIG. 6 shows a fifth exemplary embodiment of a locking device.
  • a swivel arm 2 is fastened rotatably about an axis 3 and can be pivoted about this axis 3 by means of a hydraulic cylinder 4.
  • a hydraulic cylinder 4 As a rule, there is such a swivel arm 2 on both sides of the refuse collection vehicle, both of which are connected to one another, ie can only be swiveled together.
  • the swivel arms 2 carry a lifting device 5, which is only shown schematically. This carries a weighing frame 7 via a weighing device 6. All means are present on the weighing frame 7 for hanging a garbage can 8, holding it in the correct position and keeping it in this position Lock position. These means consist of a lifting comb 9, a stop 10 and a holding edge 11. 12 denotes a locking device for the holding edge 11.
  • the lifting comb 9 is carried, for example, by two struts 14, between which a reading device designated with the number 13 is installed and with which identification features of the garbage can 8 can be read.
  • a garbage can 8 If a garbage can 8 is to be emptied with the device shown schematically in FIG. 1, its edge is moved over the lifting comb 9, then the lifting device 5 is actuated, thereby lifting the lifting comb 9 under the edge provided for this purpose the garbage can 8 grabs and lifts it off the floor. Then, the holding edge 11 is moved over the edge of the garbage can 8 by the locking device 12 and locked in this position. The positive locking of the locking forces takes place via the holding edge 11, the edge of the garbage can 8 and the lifting comb 9, the struts 14 and the locking device 12. This positive locking leaves the forces acting on the weighing device 6 completely unaffected.
  • the weighing device 6 contains a reference mass with the same direction of action as the force measurement, as is known from the prior art.
  • the determination of the gross weight can therefore begin as soon as the retaining edge 11 is locked; only then, because during the locking process at most mass forces occur which can result from an insufficiently and incompletely suspended garbage can 8.
  • Any misalignment of the refuse collection vehicle 1 is automatically compensated for by the weighing device 6 described in sum.
  • the weighing can therefore be carried out in a wide range of the pivoting of the swivel arm 2; positive and negative accelerations are also compensated for by the comparative mass.
  • Such a weighing device 6 is known, for example, from the PCT / CH91 / 00 247 already mentioned. However, the swivel arm 2 shown in FIG.
  • the device according to the invention can in principle be attached to any lift-swivel-tilt device. It is state of the art to connect the weighing device 6 to an evaluation electronics located in the driver's cab, for example. This is - also in accordance with the prior art - equipped so that the weighed weights are registered together with the identification features determined by the reading device 13. It is according to the invention to enable the locking device 12 to be opened by the evaluation electronics mentioned only if the aforementioned identification features have been completely read by the reading device 13.
  • the garbage can 8 can also be equipped with a storage element which contains information about garbage removed within a billing period, paid fees, remaining credit and the like. The reading device 13 is then equipped accordingly for updating this information mentioned.
  • FIG. 2a, b show a first embodiment of a lifting device 5 with a first embodiment of a locking device 12;
  • Fig. 2a in the case of Beade, Fig. 2b in the locked state
  • Holding edge 11 Four rods 15 are articulated on the swivel arm 2 - only two of them are visible - and, in the sense of a parallelogram guide, guide a frame 16 which can be raised and lowered from the swivel arm 2 by means of a hydraulic cylinder 17.
  • the weighing device 6 is fastened to the frame 16. This in turn carries the weighing frame 7, as explained in relation to FIG. 1.
  • the stop 10 and the lifting comb 9 are fastened to the weighing frame 7 via the struts 14 and, between these, the reading device 13.
  • the locking device 12 here consists of a hydraulic cylinder 18, which acts on an arm of an angle lever 19.
  • the holding edge 11 sits on the other arm of the angle lever 19.
  • FIG. 3 A second exemplary embodiment of a lifting device 5, together with a second exemplary embodiment of a locking device 12, is shown in FIG. 3.
  • a hydraulic cylinder 20 acts on the swivel arm 2 and moves a lifting carriage 22 running in guide rails 21. This carries the weighing device 6, which is loaded by the weighing frame 7.
  • the holding edge 11 is seated on a longitudinal guide 23, which runs for example in the interior of the weighing frame 7.
  • the working direction of the longitudinal guide 23 is - in the loaded state of the weighing frame 7 - in the vertical direction.
  • the holding edge 11 has a projection 24 on which a hydraulic cylinder 25 working in the direction of the longitudinal guide attaches.
  • the other end of the hydraulic cylinder 25 acts on a projection 26 on the weighing frame.
  • FIG. 3 A second exemplary embodiment of a lifting device 5, together with a second exemplary embodiment of a locking device 12, is shown in FIG. 3.
  • a hydraulic cylinder 20 acts on the swivel arm 2 and moves a lifting carriage 22 running in guide rails 21. This carries the weighing device 6, which is loaded by the weighing frame 7.
  • the holding edge 11 is seated on a longitudinal guide 23, which runs for example in the interior of the weighing frame 7, the holding edge 11 has a projection 24 on which a hydraulic cylinder 25 working in the direction of the longitudinal guide 23 is attached.
  • the other end of the hydraulic cylinder 25 acts on a projection 26 on the weighing frame.
  • FIG. 4 A third exemplary embodiment of a locking device 12 is shown in FIG. 4.
  • the holding edge 11 is seated on an angle lever 27 which can be pivoted about an axis 28 on the weighing frame 7.
  • the angle lever 27 is actuated by a toggle lever lock, consisting of a lower lever 29 and an upper lever 30.
  • a rotatable roller 31 is attached to the lifting device 5, which is only shown schematically here. If the weighing frame 7 is now lifted by the rubbing device 5 together with the suspended waste bin 8, the upper lever 30 is moved along the roller 31. This pushes the upper lever 30 to the left up to the dead point.
  • the upper lever 30 is articulated on the weighing frame 7 with an axis 35, the lower one with an axis 36; the two levers 29, 30 are connected by a common axis 34.
  • a tension spring 32 which acts on the weighing frame 7 at a point 33, exerts a pull on the axis 34.
  • the toggle lock snaps shut automatically, is held in this position by the tension spring 32 and thus exposes the roller 31: the flow of force from the weighing frame 7 to the lifting device 5 is interrupted.
  • the toggle lever lock is opened by lowering the garbage can 8 by the lifting device 5: Then the roller 31 moves to an extension 37 of the upper lever 30. This causes a torque on the upper lever 30, which opposes that when the toggle lever lock is closed is.
  • the holding edge is carried by a further angle lever, here designated by the number 38, which in turn pivots about the axis 28 located on the weighing frame 7.
  • a tension spring 41 pulls on the lower leg of the angle lever 38 and presses a roller 39 located on the upper leg against a cam disk 40, which is also rotatably attached to the weighing frame 7.
  • the cam disk 40 is pressed against one Switching cams 42 fastened to the lifting device 5 are moved past and thereby rotated about a quarter turn.
  • FIG. 6 shows a last exemplary embodiment of a locking device.
  • the retaining edge 11 is seated on an angle lever 43, which is rather by a tension spring 47 against the lifting comb 9 and thus against the Edge of the garbage can 8 is pulled.
  • the angle lever 43 rotates about the axis 28 located on the weighing frame 7.
  • the lower leg of the angle lever 43 carries a rotatable roller 44 which, when the weighing frame is lowered, moves up to and from a link 45 attached to the lifting device 5 is directed to the left.
  • the holding edge 11 is lifted off the lifting comb 9 or the edge of the waste bin 8 and released.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse-Collection Vehicles (AREA)

Abstract

Un dispositif de basculement et de vidage constitué d'un bras pivotant (2) susceptible d'être mis en mouvement autour d'un axe (3) par un vérin hydraulique (4) est monté sur un véhicule (1) collecteur de déchets. Le bras pivotant (2) porte un dispositif de levage (5) qui forme à son tour la base d'un dispositif de pesage (6). Le dispositif de pesage (6) est chargé avec un cadre de pesage (7) qui comprend une tête de levage (9) qui est amenée sous le bord d'un conteneur (8) de déchets à vider. Le conteneur (8) de déchets est retenu en bas par une butée (10). Lorsque le conteneur de déchets (8) est accroché sur la tête de levage (9), un bord de retenue (11) est amené sur le bord du conteneur (8) de déchets et verrouillé dans cette position par un dispositif de verrouillage (12). L'arête de levage (9) est portée par deux montants (14) entre lesquels est situé un dispositif de lecture (13) qui donne des caractéristiques d'identification du conteneur (8) de déchets et permet l'introduction de données dans une mémoire montée sur le conteneur (8) de déchets.
EP93920640A 1992-10-05 1993-10-01 Dispositif de pesage de produits en vrac, notamment de dechets Withdrawn EP0617689A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH309792 1992-10-05
CH3097/92 1992-10-05
PCT/CH1993/000236 WO1994007773A1 (fr) 1992-10-05 1993-10-01 Dispositif de pesage de produits en vrac, notamment de dechets

Publications (1)

Publication Number Publication Date
EP0617689A1 true EP0617689A1 (fr) 1994-10-05

Family

ID=4248557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93920640A Withdrawn EP0617689A1 (fr) 1992-10-05 1993-10-01 Dispositif de pesage de produits en vrac, notamment de dechets

Country Status (2)

Country Link
EP (1) EP0617689A1 (fr)
WO (1) WO1994007773A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0820941A1 (fr) * 1996-07-26 1998-01-28 C.L.G.Inversiones,S.L. Dispositif de levage et de basculement pour vider des poubelles
ES1058229Y (es) * 2004-07-30 2005-03-01 Ros Roca Sa Dispositivo prensor de contenedores para carrocerias de recogida de residuos.
US20100278620A1 (en) * 2009-05-04 2010-11-04 Rimsa James R Refuse receptacle lifter mounting/weighing assembly
SE547808C2 (en) * 2021-05-10 2025-12-02 Daprox Ab An in-motion weighing system, a method for weighing, and a dynamic weighing unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514306A1 (de) * 1985-04-19 1986-10-23 Thomas 5060 Bergisch Gladbach Schmitz Hub- und kippvorrichtung zum entleeren von muellgefaessen
AT382586B (de) * 1985-09-13 1987-03-10 Euro Waren Handelsgesellschaft Kippvorrichtung zum entleeren eines muellbehaelters, insbesondere fuer muellfahrzeuge
FR2589132A1 (fr) * 1985-10-25 1987-04-30 Bismuth Laurent Leve-conteneur
FR2614010B1 (fr) * 1987-04-15 1992-04-24 Semat Dispositif de retenue pour les conteneurs a ordures
DE3819169A1 (de) * 1988-06-04 1989-12-07 Pfister Gmbh Verfahren und system zur waegung des inhalts von muelltonnen
DE3910791C2 (de) * 1989-04-04 1994-08-11 Bernd Dipl Ing Merle Verfahren und Einrichtung zur Ermittlung von Entsorgungsgebühren
US5285860A (en) * 1990-12-17 1994-02-15 Wirth Gallo Messtechnik Ag Container scale
DE4211119C2 (de) * 1991-04-04 1994-07-14 Deutsche Aerospace Verfahren zur Erfassung der Entleerungs- bzw. Entsorgungsdaten bei der Abfuhr von in Müllbehältern zwischengelagertem Müll durch Müllfahrzeuge sowie Anordnung zum Durchführen des Verfahrens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9407773A1 *

Also Published As

Publication number Publication date
WO1994007773A1 (fr) 1994-04-14

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