EP1280655A1 - Presse de compression - Google Patents

Presse de compression

Info

Publication number
EP1280655A1
EP1280655A1 EP00943711A EP00943711A EP1280655A1 EP 1280655 A1 EP1280655 A1 EP 1280655A1 EP 00943711 A EP00943711 A EP 00943711A EP 00943711 A EP00943711 A EP 00943711A EP 1280655 A1 EP1280655 A1 EP 1280655A1
Authority
EP
European Patent Office
Prior art keywords
shaft door
baler
locking unit
door
press
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Withdrawn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
EP00943711A
Other languages
German (de)
English (en)
Inventor
Hermann Schwelling
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1280655A1 publication Critical patent/EP1280655A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B30B9/3003—Details
    • B30B9/3007—Control arrangements
    • 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
    • B30B9/3003—Details
    • B30B9/3032—Press boxes

Definitions

  • the present invention relates to a baler, in particular of a vertical design, according to the preamble of claim 1 and is used in particular for compacting packaging waste, such as cardboard boxes, foils, waste paper and the like waste.
  • a baler is known from DE 297 042 76 U1, which has a press shaft door and a filling shaft opening located above it, which can be closed with the aid of a filling shaft door.
  • the hopper door guided in rails, is lifted upwards to feed the baler by the upward movement of the press ram.
  • This press shaft door is made in two parts. Your lower
  • the filling shaft door is also arranged above the press shaft door.
  • both doors are located on a frame, preferably on the press shaft door, which, together with the doors, embodies the shaft door and essentially forms the front of the baler.
  • the hopper door for loading is not moved upwards, but immediately downwards following a very short horizontal movement, so that it is located in front of the press shaft door.
  • the top edges / surfaces of the two doors form a table in this position.
  • the lowering of the filling shaft door is supported by guides arranged on both sides of the filling shaft door, in which the door is guided laterally.
  • the hopper door not only moves downwards, but also forwards away from the press housing. Because enormous forces act on the walls of the press housing during pressing, the doors are correspondingly stiff and therefore heavy. Since such a filler door would be difficult to lift using human power to close it, it is coupled with counterweights that act by means of ropes and pulleys.
  • the counterweights are preferably guided in hollow parts of the frame of the shaft door.
  • a locking unit is provided with which the feed shaft door is mechanically non-positively locked, in addition, at least one electrical safety circuit acting on the drive of the press plate is provided.
  • the present invention is preferably used on a shaft door, in particular on a hopper door, a baler, as described in DE 198 17 807 AI by the same applicant. It is particularly and preferably on filling shaft doors from top to bottom of
  • Balers can be used; However, it is not only limited to this application, but can also be used, inter alia, on a filler flap closure device for waste balers in accordance with DE 297 ° 21 ° 746 ° U1.
  • a locking unit is provided on the feed shaft door, in which two Swivel the hook around a horizontal axis. At the end that is as far away as possible from the pivot point of the hooks, there is a horizontally extending handle tube.
  • the filling shaft door is raised to close by means of the handle tube. Even with the support of at least one counterweight, this lifting by muscular strength is not insignificantly exhausting, because the filler shaft door is moved upwards in the last part of the path by a link-like guide to the frame of the shaft door and the hooks approach one cam each. By swiveling the hooks by means of the handle tube, the hooks then partially enclose the cams.
  • the press ram of a baler may only move in the direction of the press room when the press room is completely closed or, during normal operation of the baler, the feed chute of the press room must not be accessible for this moved ram, this press ram can be opened when the press moves downwards Filler shaft door not for locking and Unlocking process of the locking unit can be used.
  • the lower loading shaft door largely covers the outer surface of the press shaft door. Therefore there is hardly any space in the area of the outer surface of the press shaft door to attach any aids.
  • the lateral, rail-shaped guide system for the filler shaft door extends on both sides of the
  • shaft door which consists of a feed shaft door and a press shaft door, together with the associated frame. Because the shaft door can be swiveled sideways at the front of the Press box is attached, there are also space problems for the arrangement of a drive unit.
  • New and the object of the invention is that in a baler with a vertically guided ram and a shaft door with which a baling chamber of the baler can be closed, a filling shaft door being provided in or on the shaft door and at least one locking unit for the shaft door and for the
  • At least the locking unit for the individual shaft door is assigned an actuating device for at least partially automatic unlocking of the non-positively locked locking unit, which is at least temporarily coupled to the latter.
  • This actuating device for a preferably mechanically acting locking unit on a baler of said type can also be used if the shaft door is on a side wall of the
  • Baler pivotable about a vertical axis, is attached by hinges.
  • the actuating device is a lifting cylinder, the working column / bolt of which temporarily acts on a component of the locking unit, unlocks it and the feed shaft door is preferably given a start thrust for the movement "opening" before the feed shaft door is moved by its own weight, which is counterbalanced by counterweights Is guided essentially weight-neutral, slides in its lower position; the feed chute is then open.
  • the bolt of the lifting cylinder provided for unlocking the locking unit extends a further, short path length beyond the path length required for unlocking, by means of which the lower region of the filler shaft door is pressed outward from the shaft door, which also causes a facilitated and accelerated opening of the feed shaft door is supported.
  • the lifting cylinder is preferably of electromagnetic type.
  • Another, special embodiment of the subject matter of the invention provides that the Filling shaft door is closed against a spring pressure. It is preferably provided that this spring is arranged in the lower region of the filling shaft door and is supported on the pressing shaft door of the shaft door or on the common frame of the filling shaft door and the pressing shaft door, which are arranged in or on the frame of the shaft door.
  • the actuating device is a component of the actuating device
  • Locking unit temporarily acting lever system, which is actuated by the ram returning to its starting position, the ascending ram only actuating the lever system on its last third of the upward stroke in such a way that the uppermost area of the filling opening of the pressing chamber is only free when the between the upper edge of the There is no gap left in the filling opening and the press plate.
  • the actuating device is an electric motor-driven drive unit, which preferably has a cable pull with at least one component of the locking unit connected is.
  • this actuating device can also be used for the closing process of the filling shaft door to be moved upwards.
  • the working cylinder of the lifting cylinder acts on a component of the locking unit with the interposition of a lever or a lever system.
  • the counterweight is subdivided into a special design into a first counterweight and a second counterweight. It is provided that only the first counterweight acts when the individual shaft door is closed and opening, and the moving first counterweight only takes the second counterweight with it during the advancing "opening" movement, so that a balance between in particular during the last third of the "opening" movement the mass of the hopper door and the entire counterweight is made.
  • the total mass of the first and second counterweights may even be advantageous for the total mass of the first and second counterweights to be somewhat larger than the mass of the filling shaft door.
  • the subject of the present application is not primarily for use on a baler designed with a vertical press ram, but can also be used on a baler with a horizontal press shaft within the framework of the basic idea of the invention with a corresponding structural design of individual components.
  • the motor can be kept very small and can be arranged relatively far away from the locking unit on the baler.
  • the opening energy (movement) preferably leads to the locking unit via a flexible traction means.
  • This motor drive consists of a motor, preferably with a downstream transmission.
  • a winding drum is also attached to the latter, which initiates a pulling movement on the pulling means and winds up the latter.
  • the traction device acts eccentrically on the swivel axis of the locking unit.
  • the motor is preferably an electric or a
  • the flexible traction device consists in particular of a rope, but can also be a fine chain if required.
  • the motor drive according to the invention, the actuating device, for a shaft door of a baler is, as already mentioned further above, in principle suitable for opening and / or closing an already mentioned filling shaft door, with only one further component, a deflection roller fixed and for the closing above the lower edge of the hopper door on the front of the press housing.
  • the motor is switched on, the winding drum starts to move and transmits a torque to the swivel axis of the locking unit using the traction mechanism.
  • the filler shaft door is raised from the motor via the take-up drum and the traction device and the associated additional deflection roller until the locking unit located on it is at the level of the cams which are preferably provided on the press shaft door. Because the hooks of the locking unit are pressed against the front of the press housing by the traction means and the resulting moment, there should not be any hooking possibilities in the area of the cams so that the hooks only pivot at the level of the cams.
  • the drive unit is combined with the cable pull for the counterweights.
  • the technical solution then includes, among other things, a circumferential rope, with a deflection roller forming the second turning point of the circumferential rope approximately at the level of the lower edge of the hopper door.
  • Figure 1 a front view of the invention equipped with a motor drive
  • Fig. 7 shows an advantageous arrangement of the actuator equipped with a lifting cylinder and the
  • Fig. 8 shows a variant of the design of the counterweight.
  • the actuating device according to the invention for the unlocking unit 5 of a shaft door 1 of a vertical baler 2 is shown in FIG. 1 in the embodiment as a motor drive, seen from the front.
  • the feed shaft door 3 and the press shaft door 4 are in the closed state. Both doors are arranged on a common frame 7.
  • the frame 7 is connected to the rest of the press housing by means of hinges 15.
  • the locking unit 5 is attached to the lower end of the hopper door 3.
  • a drive unit 6 - consisting of an electric geared motor 9, cable drum 18 and flexible traction means 8, here in particular a cable pull, is located near the floor 20 of the press chamber, preferably on the press shaft door 4.
  • FIG. 2 shows the locking unit 5 of the filling shaft door 3 in detail, which is still closed here.
  • the hook 24 partially surrounds the cam 12.
  • the stop 29 for the pivoting movement of the hook 24 about the pivot axis 25 lies against one end of a recess provided in the base body of the hook 24.
  • the rope 8 is, for example, a deflected on the feed shaft door 3 arranged pulley 26 and is fixed by means of clamping 27 to the locking unit 5.
  • the rope pulley 26 is provided here in order to guide the rope 8 at an obtuse angle to the locking unit 5. This creates a stronger horizontal force component away from the baling chamber 28 when the cable 8 is pulled. If, for example, the rope pulley 26 is dispensed with, the rope 8, coming from the left, is guided around the pivot axis 25 of the locking unit 5.
  • FIG. 3 shows the first phase of the unlocking and pulling open process of the feed shaft door 3.
  • the drive unit 6 has not yet started.
  • the hook 24 still encloses the cam 12, the upper one
  • FIG. 3 shows the cable 10 for the counterweight 11, which is concealed here.
  • Figures 4 to 6 are largely self-explanatory, in particular in connection with the list of reference symbols.
  • FIG. 4 shows the moment at which the drive unit has just started and the hook 24 is released from the cam 12; however, the loading shaft door 3 has not yet moved.
  • the completely completed opening of the fill shaft door 3 is shown in FIG. 6.
  • the upper edges of the feed shaft door 3 and the press shaft door 4 together form a table-like storage surface 32.
  • the drive unit 6 is switched off by a limit switch (not shown). Should the feed shaft door 3 again after filling the press chamber 28 close, you pull the same 3 on the handle tube 14 up and locked by pivoting the locking unit 5, the hopper door 3 on the press shaft door 4; the drive unit 6 is also de-energized.
  • the counterweights 11 are in particular somewhat heavier than the filling shaft door 3, because then the handling of the closing process is easier for the operating personnel.
  • Counterweight 11 shown in a schematic diagram.
  • the counterweight 11 is divided in a special design into a first counterweight G1 and a second counterweight G2. It is provided that when the individual shaft door G3 is closed, only the first counterweight G1 acts in the position P1 and the moved first counterweight G1 only picks up the second counterweight G2 (right illustration) during the "opening" movement, so that in particular during the last third of the "opening" movement, a balance is established between the mass G3 in the hopper door and the total counterweight G1 ° + ° G2. Under certain circumstances, it may even be advantageous for the masses G1 and G2 to be somewhat larger than the mass G3 of the filling shaft door. 33 is a support for the second counterweight G2.
  • the position P2 is the lowest position of the loading shaft door 3 (G3).
  • the counterweights Gl and G2 are guided here within parts of the frame 7.
  • FIG. 7 shows the embodiment of the actuating device with a lifting cylinder 35, which has already been described in detail above, as well as its arrangement on the press shaft door 4 and its position relative to the
  • Locking unit 5 shown schematically.
  • the working cylinder / bolt of the lifting cylinder is denoted by 36
  • the path length of the working cylinder / bolt 36 necessary for unlocking is denoted by Ll.
  • the lifting cylinder 35 can also on another
  • G3 hopper door (corresponds to item 3)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

L'invention concerne une presse de compression comprenant un piston de presse guidé sensiblement verticalement dans un espace de compression (28), ainsi qu'une porte de trémie (1) qui permet de fermer ledit espace de compression (28). Il est prévu une porte de chargement de trémie (3) dans ou sur la porte de trémie (1), ainsi que dans chaque cas au moins une unité de verrouillage pour la porte de trémie (1) et pour la porte de chargement de trémie (3). Il est également prévu d'associer à au moins l'unité de verrouillage (5) destinée à la porte de chargement de trémie (3), un dispositif d'actionnement agissant au moins par intermittence sur ladite unité de verrouillage (5) et destiné à déverrouiller au moins de manière partiellement automatique ladite unité (5). Le dispositif d'actionnement consiste en un vérin hydraulique (35) qui agit sur un élément de l'unité de verrouillage (5) ou une unité d'entraînement (6) fonctionnant avec un moteur électrique ou un système de levier agissant sur un élément de l'unité de verrouillage (5) et qui est actionné par le piston de presse revenant en position initiale. Il est également avantageux que l'unité de verrouillage (5) de la porte de chargement de trémie (3) présente pour l'ouvrir, une autre unité d'entraînement (6).
EP00943711A 2000-05-04 2000-05-04 Presse de compression Withdrawn EP1280655A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/003976 WO2001083203A1 (fr) 2000-05-04 2000-05-04 Presse de compression

Publications (1)

Publication Number Publication Date
EP1280655A1 true EP1280655A1 (fr) 2003-02-05

Family

ID=8163928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00943711A Withdrawn EP1280655A1 (fr) 2000-05-04 2000-05-04 Presse de compression

Country Status (2)

Country Link
EP (1) EP1280655A1 (fr)
WO (1) WO2001083203A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017119092B4 (de) * 2017-08-14 2019-08-01 Hermann Schwelling Kasten-Ballenpresse mit Schiebetür sowie Verfahren zum Betreiben einer solchen Kastenpresse.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955492A (en) * 1975-03-10 1976-05-11 Lo-Lift Corporation Baler
US4552061A (en) * 1983-10-03 1985-11-12 Amf Incorporated Trash compactor system
US5044271A (en) * 1990-03-29 1991-09-03 Marathon Equipment Company Compactor door and interlock
US5517907A (en) * 1994-11-17 1996-05-21 Tfc Corporation Refuse compactor with folding compaction plate
DE29704276U1 (de) * 1997-03-11 1997-06-26 Strautmann Umwelttechnik und Recycling Gesellschaft mbH und Co.KG, 49326 Melle Fronttür für Ballenpresse
DE29721746U1 (de) * 1997-12-09 1998-02-12 Schwelling, Hermann, 88682 Salem Einfüllklappen-Verschlußvorrichtung für Abfall-Ballenpressen
DE19817807B4 (de) * 1998-04-21 2012-06-28 Hermann Schwelling Schachttür für eine Ballenpresse und zugehörige Ballenpresse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0183203A1 *

Also Published As

Publication number Publication date
WO2001083203A1 (fr) 2001-11-08

Similar Documents

Publication Publication Date Title
EP0042580B1 (fr) Dispositif pour le tassement de déchets dans des récipients ouverts
EP3037252B1 (fr) Presse à empaqueter et procédé de remplissage de presse à empaqueter
EP2287104A1 (fr) Coupleur de porte et mécanisme de verrouillage
EP1681419A1 (fr) Dispositif de contrôle vertical pour un vantail coulissant et levable
WO1995031618A1 (fr) Conteneur a volume variable dote d'un rail de levage
WO2016096119A1 (fr) Meuble, en particulier armoire
DE69102650T2 (de) Flugzeugmüllverdichter.
DE202013000449U1 (de) Falttor mit zwei oder mehreren in sich starren Faltladenelementen mit abwechselnd nicht ausknickenden und ausknickenden Elementkanten sowie Betätigungsvorrichtung hierfür
DE202012005606U1 (de) Möbel und Vorrichtung zum Bewegen einer Möbelklappe eines Möbels
EP0472870A2 (fr) Dispositif pour presser des déchets, notamment des ordures ménagères
EP0208117B1 (fr) Porte coulissante hermétique avec force de compression et à actionnement à une seule main
EP1280655A1 (fr) Presse de compression
DE2942915C2 (de) Manuell oder automatisch arbeitende Seilschrappervorrichtung
LU84052A1 (de) Einwurftuer fuer eine ballenpresse
EP3966409B1 (fr) Dispositif pour poser des objets au moyen d'un entraînement orienté horizontalement
DE4304155A1 (de) Automatische Bodendichtung für eine Tür
EP3642442B1 (fr) Systeme stratifie et meubles de boites
DE19920009A1 (de) Motorischer Antrieb für eine Schachttür einer Ballenpresse
DE3023508C1 (de) Vorrichtung zum Verdichten von aus Verpackungsmaterial und leicht preßbaren Abfällen bestehendem Müll
DD284722A5 (de) Vorhang mit geringem platzbedarf zum absperren von durchgaengen
DE19817807A1 (de) Schachttür für eine Ballenpresse vertikaler Bauart
EP1524101A2 (fr) Presse à balles. en particulier pour le pressage de déchets en balles
DE3107383C1 (de) "Vorrichtung zum Verdichten von aus Verpackungsmaterial und leicht preßbaren Abfällen bestehendem Müll"
EP0928755A1 (fr) Dispositif de réception de déchets à stockage souterrain
DE10031297A1 (de) Verschlußvorrichtung für eine Wandöffnung, insbesondere ein Tor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20021116

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RBV Designated contracting states (corrected)

Designated state(s): AT DK ES FR GB SE

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20041201