EP0631825B1 - Fingersieb - Google Patents

Fingersieb Download PDF

Info

Publication number
EP0631825B1
EP0631825B1 EP94890089A EP94890089A EP0631825B1 EP 0631825 B1 EP0631825 B1 EP 0631825B1 EP 94890089 A EP94890089 A EP 94890089A EP 94890089 A EP94890089 A EP 94890089A EP 0631825 B1 EP0631825 B1 EP 0631825B1
Authority
EP
European Patent Office
Prior art keywords
fingers
supporting member
finger
girder
sieve
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
EP94890089A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0631825A1 (de
Inventor
Bruno Dipl.-Ing. Dr. Haider
Karl Ing. Nussbaumer
Walter Hackmair
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.)
Sbm Wageneder GmbH
Original Assignee
Sbm Wageneder 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
Application filed by Sbm Wageneder GmbH filed Critical Sbm Wageneder GmbH
Publication of EP0631825A1 publication Critical patent/EP0631825A1/de
Application granted granted Critical
Publication of EP0631825B1 publication Critical patent/EP0631825B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning

Definitions

  • the invention relates to a finger sieve according to the preamble of Claim 1.
  • a finger sieve of the type mentioned at the outset is known from US-A-3 241 671 became known. Are on this finger screen comb-like elements through one, perpendicular to the fingers running screw fastened in an elbow. Of the Disadvantage of this construction is that the exchange the finger with difficulty when damaged connected is.
  • EP-A 2 212.378 describes a screening device with a laterally resiliently clamped, a rectangular one Sieve surface having sieve surface has become known, whereby of are provided below against these effective blow bars, which extend between the sieve clamping bearings and the under the influence of a vibration drive Carry out an arch stroke perpendicular to the screen surface.
  • a sieve grate has become known from WO 84/04474, which is attached to a frame at both ends, with at least one end on the frame missing Element is connected so that the grate is under the influence can vibrate from vibrating devices.
  • the object of the invention is the disadvantages of the known Eliminate construction. To solve the task will take a measure according to the characteristic part of the Claim 1 proposed. This makes it easy Damaged fingers can be replaced.
  • the measure according to claim 2 will tear out Rods, fingers or the like from the traverse, the beam or the like. due to the vibrations of the rods, fingers or the like. prevented. This effect can still by the measure according to claim 3 be reinforced.
  • the measure according to claim 4 allows a quick change of Fingers, which means that the system only has short downtimes required are.
  • a crossbeam or a bar made of steel is designated, into which spring bars which are circular in cross section, Spring fingers or the like 3, in the present case with the same Diameter and at the same gap distances, flying and fixed are clamped.
  • the crossmember or the beam 1 has essential U-shaped cross section and is by means of screws 5, 6 or 7, 8 or the like on a frame. attached while the Spring bars, spring fingers or the like. 3 in plastic carrier 2 are cast, which, as can be seen in FIG. 3, on their lower side tapering towards the outside are and are held by strips 9 which are congruent to Carrier 2 are chamfered and by means of screws 4 on the Traverse or on the beam 1 are held.
  • two finger screen elements 10, 11 are arranged side by side, each of which is a series of sieve bars, sieve fingers or the like. wearing. This makes it easy to replace the elements given after removing the bar 9.
  • the material to be screened is vibrated by the finger screen the longitudinal direction of the rods, fingers or the like. along the bars, Strips or the like 3 funded. Due to the flying arrangement of the Rods, fingers or the like 3 these are in oscillating motion offset, whereby a cleaning of the rods, fingers or the like. from any adhering good is achieved. This swinging Movement is also done by pouring the bars, fingers or the like. supported in the plastic carrier 2.
  • the Cross section of individual bars may be different.
  • the gap distances there is Possibility to partially or for the crossbeam or the beam 1 Manufacture entirely of plastic in which the rods or Fingers are cast in.
  • Rods, fingers or the like 3 made of non-resilient material to manufacture and to carry out only the clamping so that the Rods, fingers or the like 3 through the conveying movement or Vibration of the finger screen can be set in vibration.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Auxiliary Devices For Music (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Telephone Function (AREA)
  • Medicines Containing Plant Substances (AREA)
EP94890089A 1993-06-30 1994-05-24 Fingersieb Expired - Lifetime EP0631825B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0127793A ATA127793A (de) 1993-06-30 1993-06-30 Fingersieb
AT1277/93 1993-06-30

Publications (2)

Publication Number Publication Date
EP0631825A1 EP0631825A1 (de) 1995-01-04
EP0631825B1 true EP0631825B1 (de) 1998-01-28

Family

ID=3510407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94890089A Expired - Lifetime EP0631825B1 (de) 1993-06-30 1994-05-24 Fingersieb

Country Status (4)

Country Link
EP (1) EP0631825B1 (es)
AT (2) ATA127793A (es)
DE (1) DE59405153D1 (es)
ES (1) ES2115196T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016122579A1 (de) 2016-11-23 2018-05-24 Georg Schons Vorrichtung und Münzaussortierverfahren zum Aussortieren von Münzen aus einer Metallschüttung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769240A (en) * 1995-10-11 1998-06-23 Western Wire Works, Inc. Screening systems and methods for screening particulate material
EP0768123A1 (de) * 1995-10-11 1997-04-16 Ludwig Krieger Draht- Und Kunststofferzeugnisse Gmbh Fingersieb
US5816412A (en) * 1996-04-02 1998-10-06 Western Wire Works, Inc. Screening systems and methods for screening particulate material
CN1045907C (zh) * 1996-11-18 1999-10-27 孙功民 一种悬臂筛网
US6070737A (en) * 1997-12-30 2000-06-06 Western Wire Works, Inc. Screening systems and methods for screening particulate material
GR1003651B (el) * 2000-07-25 2001-08-30 Ελληνικοιαλευκολιθοιαανωνυμοσαμεταλλευτικηαβιομηχανικηα...Α Ταλαντευομενοαπλεγμααχορδων.α
GB2425273B (en) * 2005-04-22 2008-07-02 Extec Screens & Crushers Ltd Screening finger tine assembly
DE102009032074A1 (de) * 2009-07-07 2011-01-13 Dieffenbacher Gmbh + Co. Kg Verfahren zur Reinigung eines Strömungswiderstandes in einer Streumaschine und eine Vorrichtung zur Reinigung eines Strömungswiderstandes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910180A (en) * 1955-03-07 1959-10-27 Tyler Co W S Screen deck structure
US3241671A (en) * 1964-02-12 1966-03-22 Herbert C Brauchla Vibratory comb sizer
IE892269A1 (en) * 1989-07-13 1991-06-19 Bord Na Mona Screening apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016122579A1 (de) 2016-11-23 2018-05-24 Georg Schons Vorrichtung und Münzaussortierverfahren zum Aussortieren von Münzen aus einer Metallschüttung
WO2018095635A1 (de) 2016-11-23 2018-05-31 Georg Schons Vorrichtung und münzaussortierverfahren zum aussortieren von münzen aus einer metallschüttung

Also Published As

Publication number Publication date
ATA127793A (de) 1995-09-15
DE59405153D1 (de) 1998-03-05
ES2115196T3 (es) 1998-06-16
ATE162738T1 (de) 1998-02-15
EP0631825A1 (de) 1995-01-04

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