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WO2003039845A1 - Dispositif de reduction du volume d'objets creux - Google Patents

Dispositif de reduction du volume d'objets creux Download PDF

Info

Publication number
WO2003039845A1
WO2003039845A1 PCT/CZ2002/000060 CZ0200060W WO03039845A1 WO 2003039845 A1 WO2003039845 A1 WO 2003039845A1 CZ 0200060 W CZ0200060 W CZ 0200060W WO 03039845 A1 WO03039845 A1 WO 03039845A1
Authority
WO
WIPO (PCT)
Prior art keywords
reduction
wheel
hollow objects
accordance
upper cone
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.)
Ceased
Application number
PCT/CZ2002/000060
Other languages
English (en)
Inventor
Petr KALUŽA
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.)
Elektropohony Spol Sro
Original Assignee
Elektropohony Spol Sro
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
Priority claimed from CZ200112504U external-priority patent/CZ11913U1/cs
Priority claimed from CZ20023263A external-priority patent/CZ298000B6/cs
Application filed by Elektropohony Spol Sro filed Critical Elektropohony Spol Sro
Priority to EP02782673A priority Critical patent/EP1461200A1/fr
Publication of WO2003039845A1 publication Critical patent/WO2003039845A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B30B9/321—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for consolidating empty containers, e.g. cans
    • B30B9/325—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for consolidating empty containers, e.g. cans between rotary pressing members, e.g. rollers, discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
    • B02C19/0081—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for specially adapted for breaking-up bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/005—Crushers with non-coaxial toothed discs with intersecting axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/16—Driving mechanisms

Definitions

  • the invention relates to reduction of hollow objects transporting volume, especially volume of used plastic bottles and metal sheet thin-walled cans, which are used for distribution of liquids, for example drinks, liquid detergents or liquids for technical usage.
  • the transporting volume of the waste which is comprised of the hollow objects made of workable material can be reduced by pressing in presses or power hammers, in which the upper part of the machine moves against the static lower part.
  • the disadvantage of using those machines for reduction of the transporting volume of used drink containers is a cyclic movement of the tool, which disallows a continual work and generally requires storage of more containers before their pressing.
  • Another disadvantage is when some bottle is still closed then it is ruptured due to overpressure, which causes not only annoying acoustic effect but also splashing of the rests of bottle content around.
  • the device for reduction of hollow objects volume especially of the plastic and metal sheet thin- walled containers, which consist of the upper cone wheel and lower disc wheel.
  • the matter of the invention is the lower disc wheel pivoted in lower bearing is deflected by angle from 5° to 40° towards upper cone wheel, which is pivoted in upper bearing.
  • Upper frame with fixed upper bearing is flexibly connected to lower frame with fixed lower bearing, minimally in two points by couplers, each of which is equipped with silent block.
  • At least the part of the friction area of cone wheel is equipped with lining made of resilient and pliable material, for example rubber, and the cone wheel is connected in rotary way to drive unit.
  • the inlet usefully equipped with contactless barrier, is placed on the splay side between lower disc wheel and upper cone wheel.
  • the axes of the lower and upper bearing are skew and their maximal distance is 5 mm.
  • the knife with double-sided blade is attached to lower frame in maximal distance 20 mm from upper cone wheel periphery.
  • the diameter of the disc wheel is bigger by 10 to 30 mm than diameter of the cone wheel.
  • at least one of couplers is equipped with length adjustment.
  • the rotary knife is placed between inlet and contact surface of both wheels.
  • the drive unit is connected to frequency inverter.
  • the rotary knife is connected to shaft, on which the transmission wheel is attached, that is in mesh with upper cone wheel.
  • the rotary knife is equipped with independent motor.
  • the advantage of the invention is especially that the device is started automatically when the object, which has to be pressed, is inserting to the inlet. Also the shutoff of the device is automatic. Therefore the device can be used periodically without any preparation especially on workplaces where the storage of the used containers in their original form is not possible, for example by reason of limited space. Device operating mode is automatically controlled, so despite processing of various assortment of drink containers the device is not clogged and this problem need not to be solved by manual action of operators.
  • Another advantage is that before pressing the hollow object is perforated, so the device operation is uniform and the rests of compressed bottle content are not splashed inside the device, which means that not only maintenance costs are decreased but also the device lifetime is extended. The advantage over presses is also lower noisiness.
  • control unit input is connected to frequency inverter output
  • control deformation speed depending on resistance of the bottle, which is deformed and also the reverse operation is possible in case of danger that device will be stopped.
  • the advantage of the rotary knife is higher reliability during slitting of thicker wall and derivation of the rotary knife movement from movement of the cone wheel is easy to manufacture, whereas independent motor drive allows reaching higher variability in adjustment of device operation according to material, which the object is made of.
  • FIG. 1 is a side view of the device according to preferred embodiment.
  • Fig. 2 is a ground plan of the device according to preferred embodiment.
  • Fig. 3 is a side view of the device according to one of others embodiments.
  • Fig. 4 is a side view of the device according to one of other possible embodiments. Description of preferred Embodiment
  • the device for reduction of hollow object volume consists of the upper cone wheel H . and lower disc wheel 5.
  • Lower disc wheel 5 is pivoted in lower bearing 4 and is deflected by angle 10° towards upper cone wheel ⁇ , which is pivoted in upper bearing L2.
  • Upper frame ⁇ 4 with fixed upper bearing ⁇ 2 is flexibly fastened to lower frame 2_ .
  • the device works in this way: By inserting a bottle 2 to the inlet 1 is given an impulse for starting of drive unit 13, which rotates the upper cone wheel 11 and consequently also the lower disk wheel 5, because in static stage these wheels are touching in contact surface ⁇ 6. By catching a bottle 2 between wheels 5 and JJ , the bottle 2 is pulled into the rotary knife 17 space. After slitting the bottle 2 is pulled into between the wheels 1_L and 5, where it is pressed and pushed out on the opposite side. In case of high resistance determined by material rigidity, the control system 22 sent a command to perform speed reduction or reversing operation. The compression rate is determined by the rate of flexible space between upper frame J_4 and lower frame 7.
  • the same device as in example of preferred embodiment is equipped with rotary knife 17 connected to shaft 18, on which the transmission wheel 19 is attached.
  • Transmission wheel 19 is in mesh with upper cone wheel 11.
  • the same device as in example of preferred embodiment is equipped with immovable knife 10 with double-sided blade.
  • Device for reduction of hollow objects volume can be used instead of existing presses in processing chain for disposal and/or recycling of plastics or metals. Especially its direct usage is advantageous in places of consumption of liquids or in shops, which purchase the used bottles back.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Ce dispositif comprend une roue conique supérieure (11) et une roue à disque inférieure (5) qui sont désaxées l'une par rapport à l'autre. L'entrée (1), généralement munie d'une barrière sans contact (15), est placée sur le côté en biais entre la roue à disque inférieure (5) et la roue conique supérieure (11). Un couteau rotatif (17) est placé entre l'entrée (1) et la surface de contact (16) des deux roues (5, 11). Ce couteau rotatif (17) est pourvu d'un moteur indépendant (20). Une unité d'entraînement (13) pour la roue conique supérieure (11) est reliée à un inverseur de fréquence.
PCT/CZ2002/000060 2001-11-07 2002-11-04 Dispositif de reduction du volume d'objets creux Ceased WO2003039845A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02782673A EP1461200A1 (fr) 2001-11-07 2002-11-04 Dispositif de reduction du volume d'objets creux

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CZPUV2001-12504 2001-11-07
CZ200112504U CZ11913U1 (cs) 2001-11-07 2001-11-07 Zařízení pro zmenšováni objemu dutých předmětů
CZ20023263A CZ298000B6 (cs) 2002-09-30 2002-09-30 Zarízení pro zmensování objemu dutých predmetu
CZPV2002-3263 2002-09-30

Publications (1)

Publication Number Publication Date
WO2003039845A1 true WO2003039845A1 (fr) 2003-05-15

Family

ID=25746966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2002/000060 Ceased WO2003039845A1 (fr) 2001-11-07 2002-11-04 Dispositif de reduction du volume d'objets creux

Country Status (2)

Country Link
EP (1) EP1461200A1 (fr)
WO (1) WO2003039845A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005090063A1 (fr) * 2004-03-19 2005-09-29 Anker Andersen A/S Compacteur
EP3099480A4 (fr) * 2014-01-27 2017-11-15 Tekno-Tikka OY Unité de compactage de déchets

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084496A (en) * 1976-04-30 1978-04-18 G.B.C., Inc. Method and apparatus for crushing and separating metallic containers
US4199113A (en) * 1975-02-26 1980-04-22 Dso "Cherna Metalurgia" Disc-type apparatus for crushing hard materials
US4432278A (en) * 1982-03-23 1984-02-21 Glassco, Inc. Can crushing apparatus
EP0256147A1 (fr) * 1986-08-12 1988-02-24 N I I Po Tscherna Metalurgia Broyeur à disques
JPH04300097A (ja) * 1991-03-29 1992-10-23 Kubota Corp 空缶回収装置
CA2095402A1 (fr) * 1993-05-03 1994-11-04 Walter Tkachyk Broyeur de contenants metalliques

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199113A (en) * 1975-02-26 1980-04-22 Dso "Cherna Metalurgia" Disc-type apparatus for crushing hard materials
US4084496A (en) * 1976-04-30 1978-04-18 G.B.C., Inc. Method and apparatus for crushing and separating metallic containers
US4432278A (en) * 1982-03-23 1984-02-21 Glassco, Inc. Can crushing apparatus
EP0256147A1 (fr) * 1986-08-12 1988-02-24 N I I Po Tscherna Metalurgia Broyeur à disques
JPH04300097A (ja) * 1991-03-29 1992-10-23 Kubota Corp 空缶回収装置
CA2095402A1 (fr) * 1993-05-03 1994-11-04 Walter Tkachyk Broyeur de contenants metalliques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 114 (M - 1377) 9 March 1993 (1993-03-09) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005090063A1 (fr) * 2004-03-19 2005-09-29 Anker Andersen A/S Compacteur
EP3099480A4 (fr) * 2014-01-27 2017-11-15 Tekno-Tikka OY Unité de compactage de déchets

Also Published As

Publication number Publication date
EP1461200A1 (fr) 2004-09-29

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