DE2637851C2 - Device for the mechanical separation of individual parts of different shapes and sizes - Google Patents
Device for the mechanical separation of individual parts of different shapes and sizesInfo
- Publication number
- DE2637851C2 DE2637851C2 DE19762637851 DE2637851A DE2637851C2 DE 2637851 C2 DE2637851 C2 DE 2637851C2 DE 19762637851 DE19762637851 DE 19762637851 DE 2637851 A DE2637851 A DE 2637851A DE 2637851 C2 DE2637851 C2 DE 2637851C2
- Authority
- DE
- Germany
- Prior art keywords
- drum
- rollers
- side rings
- parts
- rotatably mounted
- 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
Links
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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/006—Sorting molded pieces and runners
-
- 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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum maschinellen Separieren von Einzelteilen unterschiedlicher Form und Größe, bestehend aus einem drehbar und schräg gelagerten, auf beiden Stirnseiten offenen Trommelzylinder, dessen Mantelfläche sich aus im Abstand zueinander angeordneten, in zwei Seitenringen um ihre Längsachse drehbar gelagerten Längsstäben zusammensetzt.The invention relates to a device for the machine separation of different parts Shape and size, consisting of a rotatable and inclined bearing, open on both ends Drum cylinder, the outer surface of which is made up of spaced apart, in two side rings composed of longitudinal rods rotatably mounted about their longitudinal axis.
Die moderne Massenfertigung macht ein automatisches Separieren von Spritzgußteilen erforderlich. Es werden dazu im allgemeinen mit Zubringereinrichtungen, wie Förderbändern, gekoppelte Abstreifvorrichtungen oder rotierende Siebtrommeln verwendet, mit deren Hilfe die betreffenden Teile voneinander abgeschieden und in verschiedene Richtungen transportiert werden. Dabei bestehen die für diese Zwecke verwendeten Siebtrommeln aus einem drehbar gelagerten und auf beiden Stirnseiten geschlossenen Zylinder, dessen Mantelfläche von einem Drahtgitter mit bestimmter Maschenweite oder aber von längsverlaufenden Gitterstäben gebildet wird. Es ist eine Vorrichtung zum maschinellen Separieren von Bohnen nach ihrer Dicke bekannt (DE^AS 11 68 225), die aus einem drehbar gelagerten TrommelzyÜnder. dessen Mantelfläche sich aus im Abstand zueinander angeordneten Längsstäben zusammensetzt, wobei die Stäbe verdrehbar in Seitenringen gelagert sind.The modern mass production makes an automatic separation of injection molded parts necessary. It For this purpose, stripping devices are generally coupled with feeder devices, such as conveyor belts or rotating sieve drums used, with the help of which the relevant parts from each other deposited and transported in different directions. There are those for these purposes Screen drums used from a rotatably mounted cylinder that is closed on both ends, the outer surface of which is made of a wire mesh with a certain mesh size or of lengthways Lattice bars is formed. It is a device for the mechanical separation of beans their thickness known (DE ^ AS 11 68 225), which consists of a rotatable drum cylinder. whose outer surface is made up of spaced apart Composed longitudinal bars, the bars are rotatably mounted in side rings.
Separiervorrichturtgen dieser Art haben jedoch den Nachteil, daß sich die nach Beladung der TrommelSepariervorrichturtgen this type have the disadvantage that after loading the drum
ΙΙΊΙ^1 lt! tlUJtM\IIM l>lfllVf« ,1ΙΙΊΙ ^ 1 lt! tlUJtM \ IIM l> lfllVf «, 1
sig eingreift. Aufgrund dessen hat die Drehbetätigung der Seitenringe automatisch eine gegenläufige Umdrehung der an beiden Seiten in den Ringen gelagerten Mantelwalzen zur Folge.sig intervenes. Because of this, the rotary actuation of the side rings automatically rotates in the opposite direction of the jacket rollers mounted on both sides in the rings.
Um die vorhandenen Mantelwalzen der Separiertrommel gemäß einer Weiterbildung der Erfindung im Abstand zueinander veränderlich einstellbar zu halten, sind dieselben an beiden Seiten mit ihren Achsansätzen innerhalb der Seitenringe jeweils in einer T-förmigen Ringnut gelagert und innerhalb derselben mit Hilfe sie von außen her übergreifender Befestigungswinkel am Umfang der Seitenringe entsprechend dem benötigten Abstand fixierbar.To the existing jacket rollers of the separating drum according to a development of the invention in To keep the distance from one another variably adjustable, are the same on both sides with their axles each mounted in a T-shaped ring groove within the side rings and within the same with the help of them from the outside overlapping mounting bracket on the circumference of the side rings according to the required Distance fixable.
Andererseits läßt sich die Spallbreite zwischen den Mantelwalzen zur Separierung unterschiedlich geformter Teile auch durch eine Verringerung oder sogar mehrfache Abstufung des Walzewd'jrchmessers in Richtung der Entnahmeseite variieren. Infolgedessen werden im Verlauf der Umdrehungen zunächst die kleineren Teile ausgesondert, während im anschließenden Bereich die größeren Teile ausfallen, so daß der Seitenring auf der Entnahmeseite unter Umständen gar keine Öffnung mehr aufzuweisen braucht.On the other hand, the spall width between the jacket rolls can be differently shaped for separation Share also by reducing or even stepping up the roller diameter in Vary the direction of the withdrawal side. As a result, in the course of the revolutions, the smaller parts are separated out, while the larger parts fail in the subsequent area, so that the The side ring on the removal side may no longer need to have an opening at all.
Um der Drehachse der Separiertrommel die erforderliche Neigung zur Entnahmeseite hin zu geben, sind die beiden Querträger der Riemenscheiben in ihrer Höhe verstellbar am Gestellaufbau gehaltert und an diesem zur Aufnahme der zwangsläufig in Entnahmerichtung hin auftretenden Axialkräfte eine stirnseitig an dem betreffenden Seitenring mitlaufende Anschlagrolle vorgesehen.To give the rotational axis of the separating drum, the required inclination for the removal side, the two cross members of the pulleys are mounted in height-adjustable on the frame structure and a front side idler to the BE tr effenden side ring stop roller provided thereon for receiving the axial forces necessarily indicate occurring in the discharge direction .
Ein Ausführungsbeispiel ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben.An exemplary embodiment is shown in the drawing and is described in more detail below.
Wie aus der Zeichnung ersichtlich, sind an dem festen Gestellaufbau 1 mit Hilfe zwei verstellbarer Querträger 2 auf Seiten des elektromotorischen Antriebs 3 die getriebene Riemenscheibe 4 und auf Seiten der Entnahmeöffnung die freilaufende Riemenscheibe 5 angeordnet, Welche in der Zeichnung Von einer Schutzblende verdeckt wird. An diesen Riemenscheiben 4 und 5 sind freihängend mittels der Keilriemen 6 die beiden Seitenringe 7 der Separiertrommel gelagert, die als solche ringsum durch die Vielzahl von Mantelwalzen 8 miteinander verbunden sind. Diese Mantelwalzen 8 werden auf der Antriebsseite innerhalb ringförmiger Eindrehungen ihrer Achsansätze reibungsschlüssig vonAs can be seen from the drawing, are on the fixed frame structure 1 with the help of two adjustable cross members 2 on the part of the electric motor drive 3, the driven pulley 4 and on the side of the Removal opening arranged the free-running pulley 5, which in the drawing of a Protective cover is covered. On these pulleys 4 and 5 are freely suspended by means of the V-belt 6 two side rings 7 of the separating drum mounted, as such all around by the plurality of shell rollers 8 are connected to each other. These jacket rollers 8 are on the drive side within annular Turnings of their axles by friction fit
einem elastischen Rundriemen 9 umgriffen, der seinerseits am Gestellaufbau 1 fixiert ist und demzufolge bewirkt, daß sich die Mantelwalzen 8 bei umlaufender Separiertrommel sämtlich im entgegengesetzten Sinne mitdrehen.encompassed an elastic round belt 9, which in turn is fixed to the frame structure 1 and consequently causes the jacket rollers 8 to all move in the opposite direction when the separating drum rotates turn along.
Um die Öffnungsschlitze zwischen den einzelnen Mantelwalzen 8 nach Bedarf variieren zu können, sind am Umfang der beiden Seitenringe 7 Befestigungswinkel 10 vorgesehen, mit deren Hilfe die sich jeweils innerhalb einer kreisringförmigen T-Nut an der Innenseite der Seitenringe 7 drehenden Mantelwalzen 8 abstandsgerecht fixierbar sind. Die erforderliche Neigung der Separiertrcimmel-Drehachse in Entnahmerichtung läßt sich zudem durch Höhenverstellung der Querträger 2 am Gestellaufbau bewerkstelligen, wobei die Millaufrolle 11 als Anschlag den hierbei auftretenden Axialkräften entgegenwirkt.In order to be able to vary the opening slots between the individual casing rollers 8 as required, are 7 mounting brackets on the circumference of the two side rings 10 provided, with the help of which each within an annular T-groove on the Inside of the side rings 7 rotating casing rollers 8 can be fixed at the correct spacing. The slope required The separating trcimmel axis of rotation in the removal direction can also be adjusted by adjusting the height of the Create cross member 2 on the frame structure, the Millaufrolle 11 as a stop the occurring here Counteracts axial forces.
Die Wirkungsweise der Separiervorrichtung ist folgende: Es werden die auf Seiten des Antriebs 3 durch den Seitenring 7 fortlaufend in die sich drehende Zylindertrommel eingebrachten Teile durch die entgegengesetzt verlaufenden Bewegungsvorgänge der Trommel und ihrer Mantelwalzen 8 verteilt und voneinander gelöst, wobei die kleineren Teile die Trommel durch die Öffnungsschlitze zwischen den Mantelwalzen 8 über die vom Gestellaufbau 1 getragene Rutsche 12 verlassen, während die größeren Teile aus der in der Darstellung vorn gelegenen Entnahmeöffnung des Seitenringes 7 in ein dafür bereitgestelltes Behältnis fallen.The mode of operation of the separating device is as follows: The on the drive 3 side are through the side ring 7 continuously introduced into the rotating cylinder drum by the opposing parts running movement processes of the drum and its shell rollers 8 distributed and separated from each other, the smaller parts of the drum through the opening slots between the Shell rollers 8 leave the slide 12 carried by the frame structure 1, while the larger Parts from the removal opening of the side ring 7 located at the front in the illustration into a for it provided container fall.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (4)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762637851 DE2637851C2 (en) | 1976-08-23 | 1976-08-23 | Device for the mechanical separation of individual parts of different shapes and sizes |
CH733577A CH620605A5 (en) | 1976-08-23 | 1977-06-15 | Device for the mechanical separation of individual parts of different shape and size |
NL7707563A NL7707563A (en) | 1976-08-23 | 1977-07-07 | DEVICE FOR SEPARATING MOLDING PARTS AND CASTINGS OR THE LIKE. |
FR7725040A FR2362692A1 (en) | 1976-08-23 | 1977-08-16 | SEPARATOR DEVICE FOR MOLDED PARTS BY INJECTION AND THEIR MASSELOTTES OR CARROTS |
IT2677077A IT1084176B (en) | 1976-08-23 | 1977-08-18 | DEVICE FOR THE SEPARATION OF INJECTION PRINTED PIECES AND OF MATERIALS OR SIMILAR |
BE180285A BE857936A (en) | 1976-08-23 | 1977-08-19 | SEPARATOR DEVICE FOR MOLDED PARTS BY INJECTION AND THEIR MASSELOTTES OR CARROTS |
AT607577A AT354664B (en) | 1976-08-23 | 1977-08-22 | DEVICE FOR THE MACHINE SEPARATING OF ITEMS OF DIFFERENT SHAPES AND SIZES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762637851 DE2637851C2 (en) | 1976-08-23 | 1976-08-23 | Device for the mechanical separation of individual parts of different shapes and sizes |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2637851A1 DE2637851A1 (en) | 1978-05-18 |
DE2637851B1 DE2637851B1 (en) | 1978-10-19 |
DE2637851C2 true DE2637851C2 (en) | 1979-06-13 |
Family
ID=5986104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762637851 Expired DE2637851C2 (en) | 1976-08-23 | 1976-08-23 | Device for the mechanical separation of individual parts of different shapes and sizes |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT354664B (en) |
BE (1) | BE857936A (en) |
CH (1) | CH620605A5 (en) |
DE (1) | DE2637851C2 (en) |
FR (1) | FR2362692A1 (en) |
IT (1) | IT1084176B (en) |
NL (1) | NL7707563A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3808215C1 (en) * | 1988-03-11 | 1989-09-21 | Crizaf, S.R.L., Gerenzano, It | |
WO2019223827A1 (en) | 2018-05-25 | 2019-11-28 | Schaeffler Technologies AG & Co. KG | Separating drum |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2941161A1 (en) * | 1979-10-11 | 1981-06-11 | MTF Technik, Ing.(grad.) Hans Gert Schürfeld, 5275 Bergneustadt | Mechanical separation installation for extruded parts - consists of roller with rotatable bearing fitted with flexible tongues on its circumference |
IT1191025B (en) * | 1982-10-06 | 1988-02-24 | Crizaf Di O & L Cribiu Sdf | IMPROVED DEVICE FOR SEPARATING MATERIALS FROM THE RELEVANT PRINTED PIECES OF DIFFERENT SHAPE AND DIMENSIONS |
DE3672211D1 (en) * | 1986-10-29 | 1990-08-02 | Mtf Technik Ing Grad Hans Gert | DEVICE FOR SEPARATING INJECTION MOLDING AND GATE PARTS OR PARTS OF DIFFERENT SHAPE AND SIZE. |
FR2735051A1 (en) * | 1995-06-09 | 1996-12-13 | Ronis Sa | Metal workpiece separating tunnel with sound insulating cladding |
FR2770428B1 (en) * | 1997-11-03 | 1999-12-17 | Ferco Int Usine Ferrures | AUTOMATED INSTALLATION FOR LOCKING METAL PARTS OUT OF FOUNDRY |
DE10158426B4 (en) | 2001-11-29 | 2004-02-26 | Axmann-Fördertechnik GmbH | Device for sorting flat piece goods and sorting system with at least one such device |
DE10212024A1 (en) | 2002-03-19 | 2003-10-16 | Interroll Holding Ag S Antonin | Device to separate flat objects e.g. letters or flat parcels, consists of continuous handling belt with carrier surface and separator belt with separator surface moving in opposite directions, to generate speed differential between letters |
DE102008049004B3 (en) * | 2008-09-25 | 2010-04-22 | Sunicon Ag | Device for separating mixture of glass breakage and cell breakage i.e. silicon broken wafer, during recycling of old solar module, has rods that together with counter wall form gap of specific width perpendicular to longitudinal direction |
CN107511331A (en) * | 2017-07-17 | 2017-12-26 | 徐孟涛 | A kind of pharmaceutical processing screening plant |
CN110238359A (en) * | 2019-05-20 | 2019-09-17 | 联程机械(宁波)有限公司 | A kind of product waste material separating device and separation method for die cast metal processing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE435166C (en) * | 1925-12-24 | 1926-10-08 | Akt Ges Fa Deutsche Maschf | Device for desanding and separating pig iron ingots |
US2458887A (en) * | 1947-02-11 | 1949-01-11 | Larsen Company | Bar screen grader for carrots and vegetables having like tapering forms |
US2955305A (en) * | 1957-04-12 | 1960-10-11 | Co Bartlett & Snow Co | Sprue cleaning mill |
DE2233923C3 (en) * | 1972-07-11 | 1975-10-02 | Karl A. 5400 Koblenz Mueller | Ball mill for processing used foundry molding sand |
-
1976
- 1976-08-23 DE DE19762637851 patent/DE2637851C2/en not_active Expired
-
1977
- 1977-06-15 CH CH733577A patent/CH620605A5/en not_active IP Right Cessation
- 1977-07-07 NL NL7707563A patent/NL7707563A/en not_active Application Discontinuation
- 1977-08-16 FR FR7725040A patent/FR2362692A1/en active Granted
- 1977-08-18 IT IT2677077A patent/IT1084176B/en active
- 1977-08-19 BE BE180285A patent/BE857936A/en not_active IP Right Cessation
- 1977-08-22 AT AT607577A patent/AT354664B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3808215C1 (en) * | 1988-03-11 | 1989-09-21 | Crizaf, S.R.L., Gerenzano, It | |
WO2019223827A1 (en) | 2018-05-25 | 2019-11-28 | Schaeffler Technologies AG & Co. KG | Separating drum |
Also Published As
Publication number | Publication date |
---|---|
NL7707563A (en) | 1978-02-27 |
DE2637851B1 (en) | 1978-10-19 |
AT354664B (en) | 1979-01-25 |
FR2362692B1 (en) | 1985-02-01 |
IT1084176B (en) | 1985-05-25 |
BE857936A (en) | 1977-12-16 |
DE2637851A1 (en) | 1978-05-18 |
CH620605A5 (en) | 1980-12-15 |
ATA607577A (en) | 1979-06-15 |
FR2362692A1 (en) | 1978-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
BI | Miscellaneous see part 2 | ||
8339 | Ceased/non-payment of the annual fee |