DE1288357B - Device for sorting fish - Google Patents

Device for sorting fish

Info

Publication number
DE1288357B
DE1288357B DEN28710A DEN0028710A DE1288357B DE 1288357 B DE1288357 B DE 1288357B DE N28710 A DEN28710 A DE N28710A DE N0028710 A DEN0028710 A DE N0028710A DE 1288357 B DE1288357 B DE 1288357B
Authority
DE
Germany
Prior art keywords
fish
grate
sorting
slot
walls
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.)
Pending
Application number
DEN28710A
Other languages
German (de)
Inventor
Wulff Hermann
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.)
Nordischer Maschinenbau Rud Baader GmbH and Co KG
Original Assignee
Nordischer Maschinenbau Rud Baader GmbH and Co KG
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 Nordischer Maschinenbau Rud Baader GmbH and Co KG filed Critical Nordischer Maschinenbau Rud Baader GmbH and Co KG
Priority to DEN28710A priority Critical patent/DE1288357B/en
Priority to DK122267AA priority patent/DK124982B/en
Priority to NO167794A priority patent/NO118471B/no
Priority to SE6911/67A priority patent/SE308590B/xx
Priority to NL6708184A priority patent/NL6708184A/xx
Priority to GB28329/67A priority patent/GB1185079A/en
Publication of DE1288357B publication Critical patent/DE1288357B/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C25/00Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
    • A22C25/04Sorting fish; Separating ice from fish packed in ice
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B13/00Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B07B13/07Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)
  • Sorting Of Articles (AREA)

Description

Die Erfindung betrifft eine Vorrichtung zum Sortieren von Fischen nach deren Dicke.The invention relates to a device for sorting fish according to their thickness.

Beim Sortieren von Fischen nach deren Dicke ist es üblich, die Fische längs eines sich erweiternden Schlitzes zu bewegen und die hindurchfallenden Fische klassenweise aufzufangen. Die Längsförderung des Fisches kann durch oszillierende Bewegung der den Schlitz bildenden Wände oder durch Anordnung der den Schlitz bildenden Wände an Bändern oder Ketten erfolgen. Neigen die oszillierenden Wände zum Einklemmen der Fische, so besteht bei den Band- oder Kettenförderern die Gefahr, daß quer zu den Schlitzen liegende Fische an falscher Stelle ausgeworfen werden. Aufeinanderliegende Fische werden schlecht voneinander getrennt.When sorting fish by thickness, it is common practice to line the fish along an expanding To move the slot and to catch the falling fish class by class. The longitudinal conveyance of the fish can by oscillating movement of the walls forming the slot or by arrangement the walls forming the slot take place on bands or chains. Tilt the oscillating Walls to pinch the fish, there is a risk that the belt or chain conveyors Fish lying across the slots are thrown out in the wrong place. Superimposed Fish are poorly separated from each other.

Der Erfindung liegt die Aufgabe zugrunde, eine Dickensortiervorrichtung für Fische zu schaffen, bei welcher weder ein Einklemmen der Fische nocfr ein Verbleiben in falscher Lage noch ein Huckepack-Fahren auftreten kann.The invention is based on the object of creating a thickness sorting device for fish which neither jamming the fish nor staying in the wrong position nor piggybacking can occur.

Erfindungsgemäß wird das bei einer Vorrichtung zum Sortieren von Fischen nach deren Dicke, bestehend aus einem geneigten oszillierenden Rost, dessen Schlitze V-förmig über die Rostlänge sich erweiternd und in ihrer Weite einstellbar sind, dadurch erreicht, daß die beiden Wände jedes Schlitzes phasenversetzte Hub- und Schubbewegungen ausführen. Durch die phasenversetzten Hub- und Schubbewegungen der beiden Wände jedes Schlitzes werden aneinanderliegende Fische getrennt, so daß sie sich einzeln hintereinander anordnen und den Schlitz entlang wandern, bis sie an der ihrer Dicke entsprechenden Maßstelle hindurchfallen. Die Erfahrung hat gezeigt, daß die Sortiergenauigkeit besser ist als bei den.bekannten Bauarten und die Leistung ein Vielfaches.According to the invention, this is the case with a device for sorting fish according to their thickness from an inclined oscillating grate, the slots of which widen in a V-shape over the length of the grate and are adjustable in their width, achieved in that the two walls of each slot are out of phase Carry out lifting and pushing movements. Due to the phase-shifted lifting and pushing movements of the two walls of each slot are separated fish lying next to each other, so that they are individually one behind the other arrange them and hike along the slot until they are at the measurement point corresponding to their thickness fall through. Experience has shown that the sorting accuracy is better than the known ones Types and performance many times over.

An Hand der zeichnerischen Darstellung eines Ausführungsbeispieles wird die Erfindung beschrieben. The invention is described on the basis of the graphic representation of an exemplary embodiment.

F i g. 1 zeigt eine Seitenansicht,F i g. 1 shows a side view,

F i g. 2 eine Draufsicht, F i g. 3 einen Schnitt durch die Vorrichtung zum Sortieren. · ■:■■,:■■ F i g. 2 is a plan view, FIG. 3 shows a section through the device for sorting. · ■: ■■,: ■■

In dem Rahmen eines Gestelles 1 sind zwei angetriebene Wellen 2 und 3 gelagert. Die Wellen 2 und 3 sind mit Kurbeln oder Exzentern 4 versehen, die gegeneinander versetzt sind. Auf Schubstangen 5 sind mehrere Roststäbe 6 nebeneinander angeordnet. Jede Seite eines Roststabes 6 besteht aus einer geneigten Fläche 7 und einer senkrecht zu den Wellen 2 und 3 angeordneten Fläche 8, von denen zwei sich gegenüberliegende den Sortierschlitz bilden und in ihrem Abstand einstellbar sind. Die Breite der Schlitze kann durch Verschieben der Exzenter auf den Wellen 2 und 3 oder durch Verschieben der Rostflächen 7, 8 gegenüber den Schubstangen geändert werden.In the frame of a frame 1 are two driven Shafts 2 and 3 supported. The shafts 2 and 3 are provided with cranks or eccentrics 4, which are offset from one another. Several grate bars 6 are arranged next to one another on push rods 5. Each side of a grate bar 6 consists of an inclined surface 7 and one perpendicular to the shafts 2 and 3 arranged surface 8, of which two opposite one another form the sorting slot and in their distance are adjustable. The width of the slots can be adjusted by moving the eccentric the shafts 2 and 3 or changed by moving the grate surfaces 7, 8 relative to the push rods will.

Über dem hochliegenden Ende der Roststäbe 6 endet das Zuführband 9 für die zu sortierenden Fische. Unter den Roststäben 6 können Auffangbehälter 10 für die sortierten Fische angeordnet sein.The feed belt 9 for the items to be sorted ends above the high end of the grate bars 6 Fishes. Collecting containers 10 for the sorted fish can be arranged under the grate bars 6 be.

Die Phasenverschiebung zwischen zwei benachbarten Roststäben 6 kann zwischen -90 und 180° liegen. Der Hub am oberen* Ende der Roststäbe kann z. B. ± 10 mm bei einer Frequenz von 5 l/s betragen und am unteren Ende geringer sein.The phase shift between two adjacent grate bars 6 can be between -90 and 180 °. The stroke at the top * end of the grate bars can, for. B. ± 10 mm at a frequency of 5 l / s and be lower at the lower end.

Claims (2)

Patentansprüche:Patent claims: !.Vorrichtung zum Sortieren von Fisches nach deren Dicke, bestehend aus einem geneigten oszillierenden Rost, dessen Schlitze V-förmig über die Rostlänge sich erweiternd und in ihrer Weite einstellbar sind, „-dadurch· gekennzeichnet, daß die beiden Wände jedes Schlitzes phasenversetzte Hub- und Schubbewegungen ausführen. ! .Device for sorting fish by whose thickness, consisting of an inclined oscillating grate, the slots of which are V-shaped across the grate length is widening and its width is adjustable, "-characterized by, that the two walls of each slot carry out phase-shifted lifting and pushing movements. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Hubbewegungen an den beiden Enden des Rostes verschieden groß sind.2. Apparatus according to claim 1, characterized in that the lifting movements to the both ends of the grate are of different sizes.
DEN28710A 1966-06-21 1966-06-21 Device for sorting fish Pending DE1288357B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DEN28710A DE1288357B (en) 1966-06-21 1966-06-21 Device for sorting fish
DK122267AA DK124982B (en) 1966-06-21 1967-03-09 Apparatus for sorting fish or crabs.
NO167794A NO118471B (en) 1966-06-21 1967-04-19
SE6911/67A SE308590B (en) 1966-06-21 1967-05-17
NL6708184A NL6708184A (en) 1966-06-21 1967-06-13
GB28329/67A GB1185079A (en) 1966-06-21 1967-06-20 Method and Device for Sorting Fishes, Crabs or Crustaceans According to their Size

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN28710A DE1288357B (en) 1966-06-21 1966-06-21 Device for sorting fish

Publications (1)

Publication Number Publication Date
DE1288357B true DE1288357B (en) 1969-01-30

Family

ID=7344783

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN28710A Pending DE1288357B (en) 1966-06-21 1966-06-21 Device for sorting fish

Country Status (6)

Country Link
DE (1) DE1288357B (en)
DK (1) DK124982B (en)
GB (1) GB1185079A (en)
NL (1) NL6708184A (en)
NO (1) NO118471B (en)
SE (1) SE308590B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021228580A1 (en) * 2020-05-15 2021-11-18 Nordischer Maschinenbau Rud. Baader Gmbh + Co. Kg Apparatus and method for directing and guiding fish

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO145776C (en) * 1980-03-21 1982-06-02 Trio Engineering Ltd As FISH SORTING MACHINE
GB2233256B (en) * 1989-06-29 1993-07-21 John Dacre Dunlop A grading machine
CA2246984A1 (en) * 1997-09-15 1999-03-15 Matthias Kofler Sorting apparatus
US20080223762A1 (en) * 2006-05-03 2008-09-18 Dale Dees Material separator
CN107720186B (en) * 2017-11-06 2023-12-22 扬州中欧工业机器人有限公司 Fish sorting and conveying system
EP3755470B1 (en) 2018-02-20 2024-03-27 Style EHF. In-feeding and rinsing device for grading systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021228580A1 (en) * 2020-05-15 2021-11-18 Nordischer Maschinenbau Rud. Baader Gmbh + Co. Kg Apparatus and method for directing and guiding fish

Also Published As

Publication number Publication date
NL6708184A (en) 1967-12-22
NO118471B (en) 1969-12-29
DK124982B (en) 1972-12-18
SE308590B (en) 1969-02-17
GB1185079A (en) 1970-03-18

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