EP0708037B1 - Anordnung zum Verschliessen der Beschickungsöffnung eines Müllfahrzeugs - Google Patents

Anordnung zum Verschliessen der Beschickungsöffnung eines Müllfahrzeugs Download PDF

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Publication number
EP0708037B1
EP0708037B1 EP19950402193 EP95402193A EP0708037B1 EP 0708037 B1 EP0708037 B1 EP 0708037B1 EP 19950402193 EP19950402193 EP 19950402193 EP 95402193 A EP95402193 A EP 95402193A EP 0708037 B1 EP0708037 B1 EP 0708037B1
Authority
EP
European Patent Office
Prior art keywords
hopper
screen
opening
closing
closed position
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.)
Expired - Lifetime
Application number
EP19950402193
Other languages
English (en)
French (fr)
Other versions
EP0708037A1 (de
Inventor
Cornel Cabinet Ballot Schmit Draghici-Foulon
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.)
SEMAT SA
Original Assignee
SEMAT SA
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 SEMAT SA filed Critical SEMAT SA
Publication of EP0708037A1 publication Critical patent/EP0708037A1/de
Application granted granted Critical
Publication of EP0708037B1 publication Critical patent/EP0708037B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B65F3/001—Vehicles particularly adapted for collecting refuse for segregated refuse collecting, e.g. vehicles with several compartments

Definitions

  • the present invention relates to a system shutter of a dumpster hopper with an access opening to said hopper.
  • the system described in the aforementioned English patent includes a screen sliding substantially along said opening under the action of motor means, between a position lower retracted with respect to said opening and a position in which said screen closes partially said hopper access opening. he also includes a means for partially closing off said access opening the hopper so complementary to the screen.
  • the technical problem to be solved by the object of the present invention is to provide a closure system of a dumpster hopper having an access opening to said hopper, system which would be much easier to implement works as the known devices, while ensuring the level of security sought.
  • the solution to the technical problem posed consists according to the present invention to provide a means partial filling able to take, on the one hand, a loading position of said refuse into the hopper and, on the other hand, a partially closed position, wherein said means partially blocks its lower part of said hopper access opening complementary to the screen, the screen closing said opening at its top.
  • said means partial shutter is a suitable hopper extension to manually rotate around a joint disposed in the vicinity of the lower edge of said opening, between said partially closed position and a manual loading position in which said hopper extension is folded outwards relative to said opening.
  • the shutter system of the invention is not realized in one piece, but is made up of two elements separate, namely the sliding screen and the lift pivoting hopper, the distribution of the total mass being about two-thirds for the screen and one-third for the hopper extension.
  • the hopper extension many lighter, can be easily operated by workers.
  • its size in the position of load folded back is very small and does not interfere with workers in their work.
  • reducing the screen weight sliding allows the use of motor means, cylinders for example, of low power to bring said screen from one position to another on a path and to acceptable inertia.
  • said partial shutter means is a rolling curtain suspended in the lower part of the sliding screen, able to be in a partially closed position complementary when the screen is in position maximum shutter, and in that said system shutter has side rails curved towards the underside of the bucket, intended to receive said rolling shutter in loading position when the screen is in the retracted position under the opening access.
  • Figure 1 is a side view of a first sealing system according to the invention.
  • Figure 2 is a front view of the system shutter in Figure 1.
  • Figure 3 is a side view of a second sealing system according to the invention.
  • Figure 4 is a front view of the system shutter in Figure 3.
  • Figures 1 and 2 show side and side views facing a first closure system for a hopper 10 a dumpster.
  • the waste is discharged into said hopper at through an access opening 11 delimited by an edge lower 11a, defined by the beam of the bucket, a upper edge 11b and two lateral edges 11c, 11d.
  • the shutter system of the invention includes a screen 30 sliding substantially along the opening 11 under the action of motor means 31, hydraulic cylinders for example, between a retracted position (II ') in which said screen 30 is external relative to opening 11, here in the lower position, and a position (I ') maximum closure of the opening 11 for access to the hopper 10.
  • maximum obturation we mean the most large partial closure of the opening 11 that can get screen 30 given its own dimensions.
  • a closure means 20 is also provided. partial, here a hopper extension 20, suitable for manually rotated around a joint 21 disposed in the vicinity of the lower edge 11a of the opening 11 for access to the hopper 10. It is then possible to operate said hopper extension 20 between a manual loading position (II) in which the hopper extension 20 is folded towards the exterior of the bucket relative to said opening and a partially closed position (I) in which the hopper extension partially closes the opening 11 in addition to the screen 30 sliding in position (I ') maximum shutter. In in other words, the opening 11 is completely closed when, on the one hand, the screen 30 is in position (I ') maximum shutter, and, secondly, that the hopper extension 20 is in the closed position (I) partial additional.
  • the sliding screen 30 is brought into its position nominal loading, i.e. position retracted (II '), using cylinders 31.
  • the workers manually rotate the hopper extension 20 to loading position (II) and pour the bags of waste in the hopper 10 over said extension of hopper.
  • the workers bring, always manually, the hopper extension 20 in partially closed position (I) which is blocked by locks, not shown. Then, the cylinders 31 are actuated to bring the sliding screen 30 into position (I ') maximum shutter. 11 access opening being completely blocked by the entire screen 30 and hopper extension 20, the compaction of waste can then be produced without danger.
  • the screen 30 is placed in a intermediate position, not shown, as said screen partially closes aperture 10 already partially closed by the hopper extension 20 in position (I).
  • the dumping of garbage is therefore done by tilting above the screen 30 in position intermediate through a relatively opening scaled down.
  • a device control synchronizes the movements of the container lifter 50, screen 30 and shovel compacting in such a way that if the container lifter 50 is in the lower position before the movement of descent of the compaction shovel has not started, the screen 30 is brought into its closed position (I ′) maximum, in order to completely close the aperture 11 during the start of the shovel movement compaction.
  • Figures 3 and 4 show a second system shutter of the invention in which the means partial shutter is a rolling curtain 20 ' suspended in the lower part of the sliding screen 30.
  • said flexible curtain 20 ′ can be made of articulated horizontal slats.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Collection And Transfer (AREA)
  • Refuse-Collection Vehicles (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Claims (5)

  1. Verschlußsystem eines Behälters (10) eines Müllwagenaufbaus mit einer Zugangsöffnung (11) zum Behälter umfassend
    einen im wesentlichen längs der Öffnung (11) unter der Wirkung von Antriebsmitteln (31) gleitverschieblichen Schild (30), der zwischen einer bezüglich der Öffnung unteren, versenkten Position und einer Position verschieblich ist, in welcher der Schild (30) die Zugangsöffnung zum Behälter teilweise verschließt,
    ein Mittel zum teilweisen Verschließen der Zugangsöffnung komplementär zu dem Schild,
    dadurch gekennzeichnet, daß das Mittel (20,20') zum teilweisen Verschließen, welches einerseits eine Position (II) zum Beschicken des Behälters (10) mit Abfall und andererseits eine Position (I) des teilweisen Verschlusses einnehmen kann, die Zugangsöffnung (11) zum Behälter (10) teilweise im unteren Bereich komplementär zu dem Schild (30) abdeckt, während der Schild den oberen Bereich der Zugangsöffnung abdeckt.
  2. Verschlußsystem nach Anspruch 1, dadurch gekennzeichnet, daß das Mittel zum teilweisen Verschließen eine Klappe (20) am Behälter ist, welche manuell um eine Schwenkachse (21) benachbart dem unteren Rand (11a) der Zugangsöffnung (11) zwischen besagter Position (I) des teilweisen Verschlusses und zwischen der Position (II) zum manuellen Beschicken schwenkbar ist, in welcher die Klappe (20) des Behälters bezüglich der Öffnung (11) nach außen hin umgelegt ist.
  3. Verschlußsystem nach Anspruch 2, dadurch gekennzeichnet, daß eine Schutzschürze (40) zwischen dem unteren Rand (11a) der Zugangsöffnung (11) des Behälters (10) und dem freien Rand (22) der Klappe (20) des Behälters derart angeordnet ist, daß die Schutzschürze gespannt ist, wenn die Klappe (2) des Behälters in Position (I) des teilweisen Verschlusses ist.
  4. Verschlußsystem nach Anspruch 1, dadurch gekennzeichnet, daß das Mittel zum teilweisen Verschließen eine Rolljalousie (20') ist, die am unteren Abschnitt des gleitverschieblichen Schildes (309 aufgehängt und dazu eingerichtet ist, Position (I) teilweisen Verschlusses komplementär zur Position (I') maximalen Verschlusses des Schildes (30) einzunehmen, und daß, das Verschlußsystem seitlich zur Unterseite des Müllwagenbehälters hingebogene Schienen aufweist, die dazu bestimmt sind, die Rolljalousie (20') in Beschickungsposition (II) aufzunehmen, wenn sich der Schild (30) in Position (II') unter der Zugangsöffnung (11) versenkt befindet.
  5. Verschlußsystem nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Schild eine Zwischenposition teilweisen Verschlusses der Zugangsöffnung (11) einnehmen kann, die teilweise von dem Mittel (20;20') zum teilweisen Verschließen abgeschlossen ist.
EP19950402193 1994-10-14 1995-09-29 Anordnung zum Verschliessen der Beschickungsöffnung eines Müllfahrzeugs Expired - Lifetime EP0708037B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9412264A FR2725703B1 (fr) 1994-10-14 1994-10-14 Systeme d'obturation d'une tremie de benne a ordures
FR9412264 1994-10-14

Publications (2)

Publication Number Publication Date
EP0708037A1 EP0708037A1 (de) 1996-04-24
EP0708037B1 true EP0708037B1 (de) 1998-11-25

Family

ID=9467849

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950402193 Expired - Lifetime EP0708037B1 (de) 1994-10-14 1995-09-29 Anordnung zum Verschliessen der Beschickungsöffnung eines Müllfahrzeugs

Country Status (4)

Country Link
EP (1) EP0708037B1 (de)
DE (1) DE69506211T2 (de)
ES (1) ES2125576T3 (de)
FR (1) FR2725703B1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB498144A (en) * 1937-07-14 1939-01-04 Oliver Danson North Improvements in and connected with doors of refuse collecting vehicles
FR1230086A (fr) * 1959-06-01 1960-09-13 écran repliable pour bennes à ordures ménagères du type tasseuses
DE3703795A1 (de) * 1987-02-07 1988-08-18 Zoeller Kipper Schutzvorrichtung fuer eine hubkipp- oder kippvorrichtung

Also Published As

Publication number Publication date
ES2125576T3 (es) 1999-03-01
DE69506211T2 (de) 1999-06-17
FR2725703A1 (fr) 1996-04-19
EP0708037A1 (de) 1996-04-24
DE69506211D1 (de) 1999-01-07
FR2725703B1 (fr) 1996-12-27

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