EP0121704B1 - Müllumschlaganlage mit einem an eine Müllpresse anzuschliessenden Container - Google Patents

Müllumschlaganlage mit einem an eine Müllpresse anzuschliessenden Container Download PDF

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Publication number
EP0121704B1
EP0121704B1 EP84101772A EP84101772A EP0121704B1 EP 0121704 B1 EP0121704 B1 EP 0121704B1 EP 84101772 A EP84101772 A EP 84101772A EP 84101772 A EP84101772 A EP 84101772A EP 0121704 B1 EP0121704 B1 EP 0121704B1
Authority
EP
European Patent Office
Prior art keywords
container
press
closure plate
press ram
coupling
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
Application number
EP84101772A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0121704A3 (en
EP0121704A2 (de
Inventor
Erwin Kaldenbach
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.)
Lyndex Recycling Systems Ltd
Original Assignee
Lindemann Maschinenfabrik GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6195636&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0121704(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lindemann Maschinenfabrik GmbH filed Critical Lindemann Maschinenfabrik GmbH
Priority to AT84101772T priority Critical patent/ATE33961T1/de
Publication of EP0121704A2 publication Critical patent/EP0121704A2/de
Publication of EP0121704A3 publication Critical patent/EP0121704A3/de
Application granted granted Critical
Publication of EP0121704B1 publication Critical patent/EP0121704B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3042—Containers provided with, or connectable to, compactor means

Definitions

  • the invention relates to a waste handling system with a container to be connected to and filled with a garbage press, the opening side of which carries a closure plate and the mouth of the press box of the press, in which a ram is axially movable, is to be connected, the breech plate and ram being connected via a Device for locking and unlocking are to be coupled.
  • the closure plate of the container coupled with the press ram is moved as an upstream pressure plate with the press ram during the pressing process or during the filling of the container.
  • Such a system is known from DE-PS 2 207 600.
  • the decoupling of the closure plate from the container at the beginning of the filling process for the purpose of being taken over by the press ram, and the securing and closing of the container by means of the closure plate before the container is separated from the press after the filling process has been completed, are controlled by a different drive than the coupling of the closure plate to the press ram.
  • the known waste handling system therefore requires two independently acting drives to carry out the control functions mentioned above.
  • pawls which are arranged in the longitudinal walls of the container and are connected to one another via pull-out finger bars, reach the stroke area of the skewing mandrels.
  • the diagonal mandrels arranged on both sides of the press are then pressed against the pull-out finger rods by a drive in the form of a cylinder or electro-magnet, against a spring force, as a result of which the pawls which engage in the catches attached to the container closure plate in order to secure them to the container extend from the notches.
  • the released closure plate released from the container is then taken over by the press die moved forward.
  • the take-over or coupling of the container closure plate with the press ram is carried out via a further drive mechanism, either via electrical holding magnets or via an electromechanical locking mechanism, which requires complex hook, centering pin and latch arrangements.
  • Faults in the known system can also be caused by the fact that neither the container nor the press inevitably has facilities or locking elements which regulate the locking process and which, during the filling of the container, could keep it in line with the refuse press (filling position).
  • the invention is therefore based on the object of proposing a waste handling system of the type mentioned which, in the case of a structure which is not susceptible to faults and minimal personnel expenditure, enables a particularly fast and problem-free coupling and uncoupling and replacement of containers which is optimally adapted to the performance of the press.
  • At least one pair of interacting bolts which are to be connected via a common power drive and are each operatively connected to a restoring element, as a device for locking and unlocking, one bolt of each pair being assigned to the press ram and the other to the container and both opposing bolts in the coupling position can engage coaxially in opposite directions in a coupling bore of the closure plate.
  • connection of the container to the garbage press is as reliable and fast as the coupling of the closure plate of the container to the press ram, via only a single common drive. controlled, fully automatic.
  • the spring-loaded restoring element assigned to the container is first activated via the common drive with which the bolts are connected. H. that the bolt, which secures the closure plate to the container, is withdrawn from the hole in the closure plate of the container in order to release the closure plate for the subsequently automatically triggered coupling process of the preceding ram with the closure plate.
  • the force of the spring of the restoring element fastened to the press ram acts in the opposite direction to the force of the spring of the restoring element fastened to the container, which ensures that, after the one bolt has withdrawn from the bore of the closure plate, the bolt acted upon by the restoring element fastened to the press ram automatically the released bore moves so that the closure plate is connected to the press ram.
  • the common drive connected to the locking and unlocking device or to the bolts is switched off. So that subsequently to close the container with the closure plate, the closure plate can be released from the press ram, in an embodiment of the invention the force of the spring of the restoring element fastened to the container is greater than the force of the spring of the restoring element fastened to the press ram. In this way, the pin assigned to the container can push back the pin located at the time in the bore of the locking plate to such an extent that the container can be transported away with the locking plate secured to it by the pin.
  • the bolt which at this point is acted upon by the force of the spring of the restoring element and protrudes from the press ram, represents an obstacle to be overcome.
  • the surface of the closure plate side wall facing the press ram therefore has a beveled surface Ramp area. This configuration of the side wall of the closure plate ensures that when the run-up surface hits the protruding bolt element, the bolt yields against the force of the spring due to the continuously advancing container and follows the course of the run-up surface, in order to subsequently operate the coupling lever and couple the container with the press into the hole in the closure plate of the container.
  • the waste handling system includes a press 1 and a container 3 which is connected in the direction of movement or pressing direction of a stamp 2 and can be coupled to the press.
  • the waste press 1 consists of a horizontal press box 4 in which the press stamp 2 moves and which on the container 2 facing side can be closed by a vertically displaceable plate 5 in the event that good is to be pre-pressed.
  • the plate 5 can be moved up and down by a hydraulic cylinder-piston drive 6. In Fig. 1 it is shown in the raised position. In the lowered position, the plate 5 closes the press box 4. By compressing the material against the plate 5, the material density in the container, into which the pressed material is then inserted, is considerably increased, regardless of the changing composition of the waste.
  • a filling chute 7 opens from above, through which the material to be pressed is introduced.
  • the punch 2 to be actuated by a further hydraulic cylinder-piston drive 8 has to work both as a conveying punch and as a pressing punch.
  • the device 9 for locking and unlocking is partly arranged in a container door 10 and partly in the press ram 2.
  • an arrangement of the device 9 for locking and unlocking in the longitudinal container wall, or in the floor or in the ceiling of the container would also be conceivable.
  • the part of the device 9 for locking and unlocking accommodated in the press die 2 consists of a bolt 11 which is in operative connection with a spring-loaded restoring element 12.
  • a spring-loaded restoring element 12 In the exemplary embodiments shown, it is a mechanical spring F ′′ under whose action the restoring element 12 stands.
  • the use of equivalent means with regard to the restoring elements used on the press ram and container side is readily possible.
  • a container 3 In front of the discharge opening of the press 1 there is a container 3 which is provided with a closure plate 13.
  • the closure plate 13 is secured to the container 3 by a bolt 14 which engages in two mutually aligned bores 15, 16 arranged in the container door 10 and in the closure plate 13.
  • the bore 16 in the closure plate 13 is also referred to in the context of the invention as a “coupling bore”, since it optionally serves as a receptacle for coupling the closure plate 13 either to the press ram 2 or to the container 3 for each bolt of the respective pair of bolts.
  • the bolt 14 assigned to the container 3 is operatively connected to a spring-loaded restoring element 17, namely a mechanical spring F 2 here. The mechanical spring F 2 is relaxed when the container is uncoupled from the press 1.
  • the coupling lever 19 engages in a niche 21 provided on the container 3, so that the container 3 can be securely held in the filling position.
  • a pressure piece 22 is arranged at a distance from the pivot axis 20, which, as will be explained in more detail below, acts on the lever 1 when the container 3 is coupled to a lever 23, or depresses it, which on the container 3 associated bolt member 14 is attached
  • the side wall 24 of the closure plate 13 of the container which is angled by 90 °, has on its surface 24a facing the pin 11 assigned to the press ram 2 a beveled run-off surface 25 which, as will be explained below, for snapping the pin guided in a bore 26 in the press ram 2 11 in the bore 16 of the closure plate 13 of the container is important.
  • the press ram 2 Before the coupling process of the container 3 to the press 1 begins, the press ram 2 is moved into a position (see FIG. 3a) in which subsequently a coupling of the closure plate 13 of the container with the press ram 2 can take place.
  • the container 3 is then moved up to the press 1; 3a, the beveled drainage surface 25 of the closure plate 13 of the container meets the pin 11 protruding from the press ram 2.
  • the bolt element 11 of the beveled drainage surface 25 follows, counter to the force of the spring F. 1 of the restoring element 12 assigned to the press ram 2.
  • the spring F 1 is continuously tensioned by the approaching container 3.
  • the container 3 is advanced until the bores 15, 16, 26 lying transversely to the direction of movement P of the press die 2 — in the container door, in the closure plate or in the press die — are aligned with one another, as shown in FIG. 3b.
  • the coupling lever pivots from the position in FIG. 3a to the position shown in FIG. 3b.
  • the container 3 is coupled to the press 1 and, on the other hand, the pressure piece 22 fastened to the coupling lever 19 comes into contact with the lever 23, as a result of which the spring F 2 is tensioned and the bolt 14 is withdrawn from the bore 15 of the closure plate 13, as a result of which the the plunger 2 associated bolt 11 continuously pushed into the coupling bore 16 of the closure plate under the action of the spring F acting on it.
  • the container 3 is firmly connected to the garbage press 1, while the press ram 2 is now coupled to the closure plate 13 of the container 3, which is subsequently moved with the press ram 2 during the filling of the container and also during the pressing process as an upstream pressure plate .
  • the bores 15, 16, 26, which run transversely to the direction of movement P, are aligned, and the garbage press 1 is coupled to the container 3 via the coupling lever 19 attached to it, which then the bolt 14 assigned to the container 3 is withdrawn from the bore 16 of the closure plate 13 of the container via the mechanism explained above (see FIG. 3b).
  • the rest of the process then also takes place as previously described.
  • the coupling lever 19 is released, as a result of which the restoring element 17 assigned to the container 3 or the spring F 2 expands and accordingly the bolt 14 moves into the bore 16 of the closure plate of the container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Collection And Transfer (AREA)
  • Basic Packing Technique (AREA)
  • Refuse Receptacles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
EP84101772A 1983-04-07 1984-02-21 Müllumschlaganlage mit einem an eine Müllpresse anzuschliessenden Container Expired EP0121704B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84101772T ATE33961T1 (de) 1983-04-07 1984-02-21 Muellumschlaganlage mit einem an eine muellpresse anzuschliessenden container.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3312445 1983-04-07
DE3312445A DE3312445C2 (de) 1983-04-07 1983-04-07 Müllumschlaganlage mit einem an eine Müllpresse anzuschließenden Container

Publications (3)

Publication Number Publication Date
EP0121704A2 EP0121704A2 (de) 1984-10-17
EP0121704A3 EP0121704A3 (en) 1985-11-13
EP0121704B1 true EP0121704B1 (de) 1988-05-04

Family

ID=6195636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84101772A Expired EP0121704B1 (de) 1983-04-07 1984-02-21 Müllumschlaganlage mit einem an eine Müllpresse anzuschliessenden Container

Country Status (6)

Country Link
US (1) US4588003A (fi)
EP (1) EP0121704B1 (fi)
JP (1) JPS59193797A (fi)
AT (1) ATE33961T1 (fi)
DE (2) DE3312445C2 (fi)
FI (1) FI77430C (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703421A1 (de) * 1987-02-05 1988-08-25 Becker & Co Kg Maschf Vorrichtung zum verpressen
GR1002817B (el) * 1996-02-13 1997-12-12 �.������� �.�. Συστημα συμπλεξης κιβωταμαξας και συμπιεστου απορριμματων και σφραγιση κιβωταμαξας.
GB2392125A (en) * 2002-08-19 2004-02-25 Shang Gu Entpr Co Ltd High branch pruning shears assembly structure
FI123689B (fi) * 2011-11-30 2013-09-30 Maricap Oy Kytkentälaitteisto ja jätesäiliö
CN106892232B (zh) * 2015-12-21 2019-10-18 长沙中联重科环境产业有限公司 一种垃圾压缩设备及其上料机
ES1166233Y (es) * 2016-09-15 2016-12-27 Urban Refuse Dev Slu Aparato de recogida neumatica de residuos

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129657A (en) * 1963-05-29 1964-04-21 North American Compactor Corp Combination transfer and compacting apparatus
US3511176A (en) * 1968-05-02 1970-05-12 Heil Co Refuse packing mechanism
US3880072A (en) * 1969-09-08 1975-04-29 Thomas E Ord Combination container and material compacting apparatus
US4099457A (en) * 1972-02-25 1978-07-11 Ab Centralsug Method for discharging refuse
FR2304554A1 (fr) * 1975-03-17 1976-10-15 Bennes Marrel Procede pour le chargement d'un container et installation servant a la mise en oeuvre du procede
JPS5415374A (en) * 1977-07-04 1979-02-05 Shin Meiwa Ind Co Ltd Device for clamping cover plate of container for refuse treating apparatus
DE3039497C2 (de) * 1980-10-20 1984-05-10 BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München Container zur Aufnahme von Müll

Also Published As

Publication number Publication date
FI77430C (fi) 1989-03-10
JPH0123240B2 (fi) 1989-05-01
FI840951A0 (fi) 1984-03-08
EP0121704A3 (en) 1985-11-13
DE3470867D1 (en) 1988-06-09
US4588003A (en) 1986-05-13
DE3312445C2 (de) 1986-11-06
FI77430B (fi) 1988-11-30
ATE33961T1 (de) 1988-05-15
EP0121704A2 (de) 1984-10-17
FI840951A (fi) 1984-10-08
DE3312445A1 (de) 1984-10-11
JPS59193797A (ja) 1984-11-02

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