EP2062658A2 - Sorting device - Google Patents

Sorting device Download PDF

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Publication number
EP2062658A2
EP2062658A2 EP08020372A EP08020372A EP2062658A2 EP 2062658 A2 EP2062658 A2 EP 2062658A2 EP 08020372 A EP08020372 A EP 08020372A EP 08020372 A EP08020372 A EP 08020372A EP 2062658 A2 EP2062658 A2 EP 2062658A2
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EP
European Patent Office
Prior art keywords
sorting device
shaft
oscillating
drive
adjustable
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Withdrawn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
EP08020372A
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German (de)
French (fr)
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EP2062658A3 (en
Inventor
Hans Hörger
Tobias Hartner
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.)
Hoerger Hans
Original Assignee
Hartner Helmut
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Filing date
Publication date
Application filed by Hartner Helmut filed Critical Hartner Helmut
Publication of EP2062658A2 publication Critical patent/EP2062658A2/en
Publication of EP2062658A3 publication Critical patent/EP2062658A3/en
Withdrawn legal-status Critical Current

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    • 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
    • B07B1/12—Apparatus having only parallel elements
    • B07B1/16—Apparatus having only parallel elements the elements being movable and in other than roller form
    • 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
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • 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
    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
    • B07B13/11—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
    • B07B13/113—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters shaking tables

Definitions

  • the invention relates to a sorting device with the preamble features of claim 1.
  • Such sorting devices are used in particular for separating plastics and lightweight packaging, as described in EP patent 1 165 259 of the applicant is described.
  • the sorting takes place here by utilizing the ballistic principle by means of driven Schüttler stressesn, which are arranged at a certain slope to the horizontal.
  • the shaker bodies are driven by crankshafts, so that depending on the gradeability of the sorted material different promotion and thus separation takes place.
  • Rolling bodies such as bottles or other hollow bodies follow the ballistic principle and roll downwards, while films and other labile parts migrate depending on their climbing ability to higher overflow of the sorter.
  • the separation quality is sometimes still insufficient in some sorting goods, even if a series connection of several machines with different sieve sizes and different pitch angles of the shaker body allows a good type purity of valuable materials.
  • the invention is therefore based on the object to provide a sorting device which improves the quality of separation with a simple structure.
  • two largely counter-rotating units are arranged.
  • eccentric discs located outside the sorting area By adjusting eccentric discs located outside the sorting area, different strokes and paths as well as lifting speeds can be set.
  • different shaking curves in particular in the form of lying, standing or obliquely forward / backward extending ellipses can be set.
  • the drive of the oscillating shafts and thus the desired shaking movement can also be done by means of a cam in a similar construction.
  • the drive of the oscillating shafts can also be done with linear drives, such as hydraulic cylinders or electric spindle drives.
  • Another advantage of these adjustable shaking curves is that the machine can be set up in a slope and still be able to drive different flow rates or sorting qualities.
  • a sorting device 1 is shown in a schematic bottom view.
  • This has a frame 3, in which a plurality of conveyor bars or shaker 4 of several oscillating shafts 2 "shaking" are driven.
  • the oscillating shafts 2 in this case consist of a straight, continuous shaft 2a, on which several Rocking levers 2b are each mounted offset from each other (see. Fig. 2 ) to achieve the desired reciprocating movement of the conveyor strips 4.
  • the sorted material is filled from above via a filling region 5 in the housing 3, so as to be sorted by the movement of the Schüttler emotions or conveyor strips 4.
  • the flat, lightweight sorted material reaches here to a (left here) elevated output, and then fall into a drop (container).
  • the rolling material to be sorted eg plastic bottles moves to a discharge (container) at the right, lower end of the sorter 1.
  • the finer sorted material such as particles is sieved through the conveyor bars 4 down.
  • the entire sorting device 1 can be adjustable by an actuating cylinder in the inclination, so that the rise angle is adjustable depending on the sorting material.
  • the main advantage of this system is the oscillation of the axes of the oscillating shafts 2 (no rotating parts) in the sorting area.
  • counter-rotating units are placed on pre-assembled frames 3a with the rocker levers 2b out of phase.
  • eccentric discs 8 By adjusting the eccentric discs 8 different strokes and paths and speeds of the individual axes can be adjusted.
  • circles, ellipses can also be set as oscillation curves (cf. Fig. 3 ).
  • This movement can also be done by means of a cam in a similar construction.
  • Another advantage of these adjustable curves is that the machine can be set up with a slope and still be able to drive different flow rates or grading qualities.
  • another rocking shaft 2 is connected to a parallelogram push rod 9.
  • the shaker bodies 4 may have the same or different widths. The number is also freely selectable.
  • FIG. 2 the drive train of the screening device 1 without housing 3 and without conveyor strips 4 is shown. This results in particular in the arrangement of the rocker arm 2b of the oscillating shaft 2, which by means of coupling rods 6 (see. Fig. 1 ) Are connected to the conveyor bars 4 and the Schüttler emotions.
  • a drive 7 outside the housing 3 drives each eccentric discs 8, which are adjustable in order to adjust the swing angle of the oscillating shafts 2 and thus the oscillation curves S.
  • Fig. 3 Above these curves S are shown in dashed lines, with which two adjacent conveyor strips 4 can move.
  • the respective oscillation curve S can be set in a circle, but also in the manner of a standing ellipse, a horizontal ellipse or similar space curves. This makes it possible to achieve a better degree of separation.
  • the oscillating shafts 2 are in this case connected via coupling rods 6 with the conveyor strips 4 and mounted on a respective frame 3a.
  • These modular frame 3a are provided at the respective end of the shaker body or conveyor strips 4. This results in a better differentiation of the sorted material.
  • Fig. 4 an alternative drive variant of the oscillating shafts 2 is shown, namely by linear drives 7 '.
  • linear drives 7 ' can be z. B. be formed by hydraulic or pneumatic cylinder.
  • the rocker arm 2b are pivoted different degrees, z. B. here left oscillating shaft 2 by 130 °, while the right oscillating shaft 2 (with otherwise the same structure on the frame 3 a) to z. B. 160 ° is pivoted.
  • both swivel angles are approximately equal, z. B. 150 ° arise over the coupling rods 6 about the same x and y-proportions and therefore an approximately circular curve.
  • the linear drives 7 ' can also be installed in an inclined position.

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

The sorting device has a drive shaft fastened to a shaker body (4). The drive shaft is designed as a non circulating vibrating shaft (2) with a pivoting angle lesser than 360 degrees. The shaker body is supported at the vibrating shaft by a coupling bar (6). The vibrating shaft has vibrating arms (2b), which are aligned displaceably to each other in an angle of 180 degrees. The pivoting angle of the pivoting angle is adjustable by a swing adjustable eccentric disk (8). The vibrating shaft is driven by a linear drive e.g. hydraulic cylinder.

Description

Die Erfindung betrifft eine Sortiervorrichtung mit den oberbegrifflichen Merkmalen des Anspruches 1.The invention relates to a sorting device with the preamble features of claim 1.

Derartige Sortiervorrichtungen werden insbesondere zum Trennen von Kunststoffen und Leichtstoffverpackungen verwendet, wie dies im EP-Patent 1 165 259 des Anmelders beschrieben ist. Die Sortierung erfolgt hierbei unter Ausnutzung des ballistischen Prinzips mittels angetriebenen Schüttlerkörpern, die in einer gewissen Steigung zur Horizontalen angeordnet sind. Die Schüttlerkörper werden dabei durch Kurbelwellen angetrieben, so dass je nach Steigfähigkeit des Sortiergutes eine unterschiedliche Förderung und damit Trennung erfolgt. Rollende Körper wie Flaschen oder andere Hohlkörper folgen dabei dem ballistischen Prinzip und rollen eher nach unten, während Folien und andere labile Teile in Abhängigkeit ihrer Steigfähigkeit zum höheren Überlauf der Sortiervorrichtung wandern. Hierbei ist die Trenngüte jedoch bei manchen Sortiergütern teilweise noch unzureichend, auch wenn ein Hintereinanderschalten von mehreren Maschinen mit unterschiedlichen Siebgrößen und verschiedenen Steigungswinkeln der Schüttelkörper eine gute Sortenreinheit der Wertstoffe ermöglicht.Such sorting devices are used in particular for separating plastics and lightweight packaging, as described in EP patent 1 165 259 of the applicant is described. The sorting takes place here by utilizing the ballistic principle by means of driven Schüttlerkörpern, which are arranged at a certain slope to the horizontal. The shaker bodies are driven by crankshafts, so that depending on the gradeability of the sorted material different promotion and thus separation takes place. Rolling bodies such as bottles or other hollow bodies follow the ballistic principle and roll downwards, while films and other labile parts migrate depending on their climbing ability to higher overflow of the sorter. However, the separation quality is sometimes still insufficient in some sorting goods, even if a series connection of several machines with different sieve sizes and different pitch angles of the shaker body allows a good type purity of valuable materials.

Beim Stand der Technik erzeugen meist paarweise eingesetzte Kurbelwellen den Antrieb für die kreisförmige Bewegung der Schüttlerkörper. Diese sind in den verschiedensten Ausführungen (gekröpfte Welle; versetzte Wellenanordnung; Exzenterscheiben) auf dem Markt. Nachteil dieser Anlagen ist, dass nur ein festgelegter Exzenterhub gefahren werden kann. Weitere Nachteile dieser Maschinen ist die Störanfälligkeit durch Aufwicklung von Bändern, Seilen, Drähten, und sonstigem wickelfähigen Material um die drehenden Teile. Hieraus resultieren kurze Wartungs-/Reinigungsintervalle. Ebenso müssen die Lager verschleißbedingt in regelmäßigen Abständen ausgetauscht werden.In the prior art usually produce pairs used crankshafts the drive for the circular movement of the Schüttlerkörper. These are in various designs (cranked shaft, offset shaft arrangement, eccentric discs) on the market. Disadvantage of these systems is that only a specified Exzenterhub can be driven. Other disadvantages of these machines is the susceptibility to failure by winding tapes, ropes, wires, and other windable material around the rotating parts. This results in short maintenance / cleaning intervals. Likewise, the bearings must be replaced at regular intervals due to wear.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Sortiervorrichtung zu schaffen, die bei einfachem Aufbau die Trenngüte verbessert.The invention is therefore based on the object to provide a sorting device which improves the quality of separation with a simple structure.

Diese Aufgabe wird gelöst durch eine Sortiervorrichtung mit den Merkmalen des Anspruches 1. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.This object is achieved by a sorting device with the features of claim 1. Advantageous embodiments are the subject of the dependent claims.

Durch die vorgeschlagene Gestaltung des Antriebes mit nicht-umlaufenden Schwingwellen ergibt sich eine verbesserte Trenngüte der Sortiervorrichtung und damit höhere Reinheitsgrade, da die Schüttlerkörper hauptsächlich eine Hin- und Herbewegung in Ellipsenform vollziehen, was den Rütteleffekt erhöht. Da die Wellen im Sortierbereich nicht mehr umlaufen, werden Wickeleffekte vermieden.The proposed design of the drive with non-rotating oscillating waves results in an improved separation quality of the sorting device and thus higher purity levels, since the Schüttlerkörper perform mainly a reciprocating elliptical shape, which increases the Rütteleffekt. Since the waves no longer circulate in the sorting area, winding effects are avoided.

Um den Rütteleffekt weiter zu verbessern, werden zwei weitgehend gegenläufige Einheiten angeordnet. Durch Verstellen von außerhalb des Sortierbereichs liegenden Exzenterscheiben können verschiedene Hübe und Wege sowie Hubgeschwindigkeiten eingestellt werden. Somit können je nach Sortiergut unterschiedliche Schüttelkurven, insbesondere in Form von liegenden, stehenden oder schräg nach vorne/hinten verlaufenden Ellipsen eingestellt werden. Der Antrieb der Schwingwellen und damit die gewünschte Rüttelbewegung kann auch mittels einer Kurvenscheibe in ähnlicher Bauweise erfolgen. Ebenso kann der Antrieb der Schwingwellen auch mit Linearantrieben, wie Hydraulikzylinder oder elektrische Spindelantriebe erfolgen. Ein weiterer Vorteil dieser einstellbaren Schüttelkurven ist, dass die Maschine in einer Schräge aufgestellt werden kann und trotzdem verschiedene Fördermengen oder Sortierqualitäten gefahren werden können.In order to further improve the shaking effect, two largely counter-rotating units are arranged. By adjusting eccentric discs located outside the sorting area, different strokes and paths as well as lifting speeds can be set. Thus, depending on the sorting material different shaking curves, in particular in the form of lying, standing or obliquely forward / backward extending ellipses can be set. The drive of the oscillating shafts and thus the desired shaking movement can also be done by means of a cam in a similar construction. Likewise, the drive of the oscillating shafts can also be done with linear drives, such as hydraulic cylinders or electric spindle drives. Another advantage of these adjustable shaking curves is that the machine can be set up in a slope and still be able to drive different flow rates or sorting qualities.

Nachfolgend wird anhand der Zeichnungen ein Ausführungsbeispiel der Sortiervorrichtung beschrieben. Hierbei zeigen:

Fig. 1
eine perspektivische Unteransicht einer Sortiervorrichtung;
Fig. 2
eine schematische Ansicht des Antriebsstrangs gemäss Fig. 1;
Fig. 3
eine schematische Seitenansicht, wobei hier zwei Schüttelkörper nebeneinander angeordnet sind; und
Fig. 4
einen alternativen Antrieb der Schwingwellen mit Linearantrieben.
Hereinafter, an embodiment of the sorting apparatus will be described with reference to the drawings. Hereby show:
Fig. 1
a perspective bottom view of a sorting device;
Fig. 2
a schematic view of the drive train according to Fig. 1 ;
Fig. 3
a schematic side view, wherein here two shaker bodies are arranged side by side; and
Fig. 4
an alternative drive of the oscillating shafts with linear drives.

In Fig. 1 ist eine Sortiervorrichtung 1 in schematischer Unteransicht gezeigt. Diese weist einen Rahmen 3 auf, in dem mehrere Förderleisten bzw. Schüttelkörper 4 von mehreren Schwingwellen 2 "rüttelnd" angetrieben werden. Die Schwingwellen 2 bestehen hierbei aus einer geraden, durchgehenden Welle 2a, auf der mehrere Schwinghebel 2b jeweils gegeneinander versetzt aufgezogen sind (vgl. Fig. 2), um hierbei die gewünschte hin- und hergehende Bewegung der Förderleisten 4 zu erreichen. Das Sortiergut wird hier von oben über einen Füllbereich 5 in das Gehäuse 3 eingefüllt, um somit durch die Bewegung der Schüttlerkörper bzw. Förderleisten 4 sortiert zu werden. Das flächige, leichte Sortiergut gelangt hierbei zu einer (hier links liegenden) erhöhten Ausgabe, um dann in einen Abwurf (Behälter) zu fallen. Das rollende Sortiergut, z.B. Kunststoffflaschen bewegt sich dabei zu einem Abwurf (Behälter) am hier rechten, tieferen Ende der Sortiervorrichtung 1. Das feinere Sortiergut wie Partikel wird durch die Förderleisten 4 hindurch nach unten abgesiebt. Die gesamte Sortiervorrichtung 1 kann hierbei durch einen Stellzylinder in der Neigung verstellbar sein, so dass der Anstiegswinkel je nach Sortiergut einstellbar ist.In Fig. 1 a sorting device 1 is shown in a schematic bottom view. This has a frame 3, in which a plurality of conveyor bars or shaker 4 of several oscillating shafts 2 "shaking" are driven. The oscillating shafts 2 in this case consist of a straight, continuous shaft 2a, on which several Rocking levers 2b are each mounted offset from each other (see. Fig. 2 ) to achieve the desired reciprocating movement of the conveyor strips 4. The sorted material is filled from above via a filling region 5 in the housing 3, so as to be sorted by the movement of the Schüttlerkörper or conveyor strips 4. The flat, lightweight sorted material reaches here to a (left here) elevated output, and then fall into a drop (container). The rolling material to be sorted, eg plastic bottles moves to a discharge (container) at the right, lower end of the sorter 1. The finer sorted material such as particles is sieved through the conveyor bars 4 down. The entire sorting device 1 can be adjustable by an actuating cylinder in the inclination, so that the rise angle is adjustable depending on the sorting material.

Hauptvorteil dieses Systems ist die Hin- und Herbewegung der Achsen der Schwingwellen 2 (keine drehenden Teile) im Sortierbereich. Um ein verbessertes Rütteln zu erreichen, werden gegenläufige Einheiten auf vormontierten Rahmen 3a angeordnet, wobei die Schwinghebel 2b phasenversetzt sind. Durch Verstellen der Exzenterscheiben 8 können verschiedene Hübe und Wege und Geschwindigkeiten der einzelnen Achsen eingestellt werden. Somit können als Schwingkurven auch Kreise, Ellipsen (liegend, stehend oder schräg nach vorne oder hinten) eingestellt werden (vgl. Fig. 3). Diese Bewegung kann auch mittels einer Kurvenscheibe in ähnlicher Bauweise erfolgen. Ein weiterer Vorteil dieser einstellbaren Kurven ist, dass die Maschine mit einer Schräge aufgestellt werden kann und trotzdem verschiedene Fördermengen oder Sortier-Qualitäten gefahren werden können. Um eine Parallelität zu erhalten, ist eine weitere Schwingwelle 2 mit einer Parallelogramm-Schubstange 9 verbunden. Es ist jedoch auch möglich, diese Schwingwelle 2 einzeln anzutreiben. Die Schüttlerkörper 4 können gleiche oder verschiedene Breiten haben. Auch die Anzahl ist frei wählbar.The main advantage of this system is the oscillation of the axes of the oscillating shafts 2 (no rotating parts) in the sorting area. To achieve improved jogging, counter-rotating units are placed on pre-assembled frames 3a with the rocker levers 2b out of phase. By adjusting the eccentric discs 8 different strokes and paths and speeds of the individual axes can be adjusted. Thus, circles, ellipses (lying, upright or obliquely forward or backward) can also be set as oscillation curves (cf. Fig. 3 ). This movement can also be done by means of a cam in a similar construction. Another advantage of these adjustable curves is that the machine can be set up with a slope and still be able to drive different flow rates or grading qualities. In order to obtain a parallelism, another rocking shaft 2 is connected to a parallelogram push rod 9. However, it is also possible to drive this oscillating shaft 2 individually. The shaker bodies 4 may have the same or different widths. The number is also freely selectable.

In Fig. 2 ist der Antriebsstrang der Siebvorrichtung 1 ohne Gehäuse 3 und ohne Förderleisten 4 dargestellt. Hieraus ergibt sich insbesondere die Anordnung der Schwinghebel 2b der Schwingwelle 2, die mittels Koppelstangen 6 (vgl. Fig. 1) an die Förderleisten 4 bzw. die Schüttlerkörper angeschlossen sind. Ein Antrieb 7 außerhalb des Gehäuses 3 treibt jeweils Exzenterscheiben 8 an, die verstellbar sind, um den Schwenkwinkel der Schwingwellen 2 und damit die Schwingkurven S anzupassen.In Fig. 2 the drive train of the screening device 1 without housing 3 and without conveyor strips 4 is shown. This results in particular in the arrangement of the rocker arm 2b of the oscillating shaft 2, which by means of coupling rods 6 (see. Fig. 1 ) Are connected to the conveyor bars 4 and the Schüttlerkörper. A drive 7 outside the housing 3 drives each eccentric discs 8, which are adjustable in order to adjust the swing angle of the oscillating shafts 2 and thus the oscillation curves S.

In Fig. 3, oben sind diese Schwingkurven S in Strichlinien dargestellt, mit denen sich zwei nebeneinander liegende Förderleisten 4 bewegen können. Wie ersichtlich kann die jeweilige Schwingkurve S kreisförmig eingestellt werden, aber auch in Art einer stehenden Ellipse, einer liegenden Ellipse oder ähnlicher Raumkurven. Hierdurch lässt sich ein besserer Trenngrad erzielen. Die Schwingwellen 2 sind hierbei über Koppelstangen 6 mit den Förderleisten 4 verbunden und auf jeweils einem Rahmen 3a gelagert. Diese modulartigen Rahmen 3a sind am jeweiligen Ende der Schüttlerkörper bzw. Förderleisten 4 vorgesehen. Hierdurch ergibt sich eine bessere Differenzierung des Sortiergutes.In Fig. 3 , Above these curves S are shown in dashed lines, with which two adjacent conveyor strips 4 can move. As can be seen, the respective oscillation curve S can be set in a circle, but also in the manner of a standing ellipse, a horizontal ellipse or similar space curves. This makes it possible to achieve a better degree of separation. The oscillating shafts 2 are in this case connected via coupling rods 6 with the conveyor strips 4 and mounted on a respective frame 3a. These modular frame 3a are provided at the respective end of the shaker body or conveyor strips 4. This results in a better differentiation of the sorted material.

In Fig. 4 ist eine alternative Antriebsvariante der Schwingwellen 2 dargestellt, nämlich durch Linearantriebe 7'. Diese können z. B. durch Hydraulik- oder Pneumatikzylinder gebildet sein. Durch verstellbaren Hub werden die Schwinghebel 2b unterschiedlich stark verschwenkt, z. B. die hier linke Schwingwelle 2 um 130°, während die hier rechte Schwingwelle 2 (bei ansonsten gleichem Aufbau auf dem Rahmen 3a) um z. B. 160° verschwenkt wird. Hierdurch ergeben sich unterschiedliche, verstellbare Bewegungskomponenten in der Höhen -und Längsrichtung der Forderleisten 4 (x-und y-Richtung), sodass sich z.B. als Schwingkurve eine liegende Ellipse (vgl. Fig. 3) ergibt. Wenn beide Schwenkwinkel etwa gleich sind, z. B. 150° ergeben sich über die Koppelstangen 6 etwa gleiche x-und y-Anteile und daher eine etwa kreisförmige Kurve. Die Linearantriebe 7' können auch in geneigter Position eingebaut sein.In Fig. 4 an alternative drive variant of the oscillating shafts 2 is shown, namely by linear drives 7 '. These can be z. B. be formed by hydraulic or pneumatic cylinder. By adjustable stroke, the rocker arm 2b are pivoted different degrees, z. B. here left oscillating shaft 2 by 130 °, while the right oscillating shaft 2 (with otherwise the same structure on the frame 3 a) to z. B. 160 ° is pivoted. This results in different, adjustable movement components in the height and longitudinal direction of the Forderleisten 4 (x and y direction), so that, for example, as a swing curve a horizontal ellipse (see. Fig. 3 ). If both swivel angles are approximately equal, z. B. 150 ° arise over the coupling rods 6 about the same x and y-proportions and therefore an approximately circular curve. The linear drives 7 'can also be installed in an inclined position.

Claims (8)

Sortiervorrichtung mit wenigstens einer Antriebswelle, an der Schüttlerkörper befestigt sind, dadurch gekennzeichnet, dass
die Antriebswelle(-n) als Schwingwelle(-n) (2) mit einem Schwenkwinkel von kleiner als 360° ausgebildet ist/sind.Sorting device with at least one drive shaft, are secured to the Schüttlerkörper, characterized in that
the drive shaft (-n) is designed as a rocking shaft (-n) (2) with a pivot angle of less than 360 ° is / are. Sortiervorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass
der Schwenkwinkel etwa 180° oder kleiner ist.Sorting device according to claim 1, characterized in that
the swivel angle is about 180 ° or less. Sortiervorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass
die Schüttlerkörper (4) mit jeweils einer Koppelstange (6) an der Schwingwelle (2) gelagert sind.Sorting device according to claim 1 or 2, characterized in that
the shaker bodies (4) are each mounted with a coupling rod (6) on the oscillating shaft (2). Sortiervorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Schwingwelle (2) mehrere Schwinghebel (2b) aufweist, die abwechselnd in einem Winkel von 180° zueinander versetzt ausgerichtet sind.Sorting device according to one of claims 1 to 3, characterized in that the oscillating shaft (2) has a plurality of oscillating levers (2b) which are alternately aligned at an angle of 180 ° to each other. Sortiervorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Schwenkwinkel der Schwingwelle (2) verstellbar ist, insbesondere mittels einer hubverstellbaren Exzenterscheibe (8).Sorting device according to one of claims 1 to 4, characterized in that the pivot angle of the oscillating shaft (2) is adjustable, in particular by means of a stroke-adjustable eccentric disc (8). Sortiervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass an einem Ende der Schüttlerkörper (4) zwei Schwingwellen (2) benachbart und parallel zueinander vorgesehen sind, insbesondere mit einem Phasenversatz der Schwinghebel (2b).Sorting device according to one of the preceding claims, characterized in that two oscillating shafts (2) are provided adjacent and parallel to each other at one end of the shaker bodies (4), in particular with a phase shift of the oscillating levers (2b). Sortiervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass an einem zweiten Ende der Schüttlerkörper (4) eine weitere Schwingwelle (2) angeordnet ist, die über ein Parallelogrammgestänge (9) mit einer ersten Schwingwelle (2) gekoppelt ist.Sorting device according to one of the preceding claims, characterized in that at a second end of the shaker body (4), a further oscillating shaft (2) is arranged, which is coupled via a parallelogram linkage (9) with a first oscillating shaft (2). Sortiervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass als Antrieb (7) Linearantriebe (7') vorgesehen sind.Sorting device according to one of the preceding claims, characterized in that linear drives (7 ') are provided as the drive (7).
EP08020372A 2007-11-24 2008-11-23 Sorting device Withdrawn EP2062658A3 (en)

Applications Claiming Priority (1)

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DE200710056941 DE102007056941A1 (en) 2007-11-24 2007-11-24 sorter

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EP2062658A3 EP2062658A3 (en) 2011-11-30

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CN101972742A (en) * 2010-10-18 2011-02-16 鞍山重型矿山机器股份有限公司 elliptical track vibrating screen
ITUD20100059A1 (en) * 2010-03-31 2011-10-01 Pal S R L SCREENING EQUIPMENT TO SELECT DIFFERENT AVENTIONAL MATERIALS DIMENSIONS
EP2258488A3 (en) * 2009-06-05 2012-03-07 Hans Hoerger Drive unit for an elongated oscillating body
CN103769358A (en) * 2014-01-15 2014-05-07 上海海丰米业有限公司 Movable type corn impurity removing sieve
WO2015193319A1 (en) * 2014-06-17 2015-12-23 Doppstadt Familienholding Gmbh Separator, in particular ballistic separator
CN105921399A (en) * 2016-06-02 2016-09-07 无锡泰源机器制造有限公司 Vibration separation mechanism
CN106076818A (en) * 2016-08-20 2016-11-09 安徽农家宜生态养殖有限公司 A kind of rice essence separating device
CN107088515A (en) * 2017-04-25 2017-08-25 吴文英 A kind of potted plant growth soil high frequency zone harvester
CN107175202A (en) * 2017-07-11 2017-09-19 合肥北顾信息科技有限公司 One kind scraps computer crushed material screening plant
CN107971206A (en) * 2017-11-15 2018-05-01 魏亦南 A kind of town road is laid with and uses sand screening installation
CN108097572A (en) * 2017-12-12 2018-06-01 郑州诚合信息技术有限公司 A kind of ultra-fine natural peral dressing sieve separating device for facilitating discharging
CN108246607A (en) * 2018-01-10 2018-07-06 巢湖学院 A kind of bilayer multi-freedom-degree vibration screening plant
CN108525994A (en) * 2018-05-07 2018-09-14 段建锋 A kind of construction site washed ore screening installation
CN108745873A (en) * 2018-07-06 2018-11-06 合肥格骄电子科技有限公司 A kind of tealeaves screening screening machine
CN111054621A (en) * 2019-12-05 2020-04-24 吴晶晶 Powdery raw material screening equipment for cosmetic production
US10792705B2 (en) * 2019-03-05 2020-10-06 Cp Manufacturing, Inc. Amplified ballistic separator for separating material
CN112246608A (en) * 2020-09-28 2021-01-22 中至商贸(杭州)有限公司 Reciprocating shaking type screening device for coal production and processing

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EP2258488A3 (en) * 2009-06-05 2012-03-07 Hans Hoerger Drive unit for an elongated oscillating body
ITUD20100059A1 (en) * 2010-03-31 2011-10-01 Pal S R L SCREENING EQUIPMENT TO SELECT DIFFERENT AVENTIONAL MATERIALS DIMENSIONS
WO2011121426A2 (en) 2010-03-31 2011-10-06 Pal Srl Sifting apparatus to select materials having different sizes
WO2011121426A3 (en) * 2010-03-31 2012-11-22 Pal Srl Sifting apparatus to select materials having different sizes
CN101972742A (en) * 2010-10-18 2011-02-16 鞍山重型矿山机器股份有限公司 elliptical track vibrating screen
CN103769358A (en) * 2014-01-15 2014-05-07 上海海丰米业有限公司 Movable type corn impurity removing sieve
WO2015193319A1 (en) * 2014-06-17 2015-12-23 Doppstadt Familienholding Gmbh Separator, in particular ballistic separator
US20170144196A1 (en) * 2014-06-17 2017-05-25 Doppstadt Familienholding Gmbh Separator, in particular ballistic separator
CN105921399A (en) * 2016-06-02 2016-09-07 无锡泰源机器制造有限公司 Vibration separation mechanism
CN106076818A (en) * 2016-08-20 2016-11-09 安徽农家宜生态养殖有限公司 A kind of rice essence separating device
CN107088515A (en) * 2017-04-25 2017-08-25 吴文英 A kind of potted plant growth soil high frequency zone harvester
CN107175202A (en) * 2017-07-11 2017-09-19 合肥北顾信息科技有限公司 One kind scraps computer crushed material screening plant
CN107971206A (en) * 2017-11-15 2018-05-01 魏亦南 A kind of town road is laid with and uses sand screening installation
CN108097572A (en) * 2017-12-12 2018-06-01 郑州诚合信息技术有限公司 A kind of ultra-fine natural peral dressing sieve separating device for facilitating discharging
CN108097572B (en) * 2017-12-12 2020-10-16 安徽正特机电科技有限公司 Make things convenient for superfine natural pearl powder screening plant of ejection of compact
CN108246607A (en) * 2018-01-10 2018-07-06 巢湖学院 A kind of bilayer multi-freedom-degree vibration screening plant
CN108246607B (en) * 2018-01-10 2021-06-25 巢湖学院 Double-layer multi-degree-of-freedom vibration screening device
CN108525994A (en) * 2018-05-07 2018-09-14 段建锋 A kind of construction site washed ore screening installation
CN108745873A (en) * 2018-07-06 2018-11-06 合肥格骄电子科技有限公司 A kind of tealeaves screening screening machine
US10792705B2 (en) * 2019-03-05 2020-10-06 Cp Manufacturing, Inc. Amplified ballistic separator for separating material
CN111054621A (en) * 2019-12-05 2020-04-24 吴晶晶 Powdery raw material screening equipment for cosmetic production
CN112246608A (en) * 2020-09-28 2021-01-22 中至商贸(杭州)有限公司 Reciprocating shaking type screening device for coal production and processing

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EP2062658A3 (en) 2011-11-30

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