EP1247590A1 - Vorrichtung zum Abweisen, Stauen und/oder Führen von Siebgut auf einer Siebfläche - Google Patents
Vorrichtung zum Abweisen, Stauen und/oder Führen von Siebgut auf einer Siebfläche Download PDFInfo
- Publication number
- EP1247590A1 EP1247590A1 EP02002601A EP02002601A EP1247590A1 EP 1247590 A1 EP1247590 A1 EP 1247590A1 EP 02002601 A EP02002601 A EP 02002601A EP 02002601 A EP02002601 A EP 02002601A EP 1247590 A1 EP1247590 A1 EP 1247590A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- profile
- fastening element
- screen
- fastened
- substructure
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims description 4
- 238000012216 screening Methods 0.000 title description 9
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
Images
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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4645—Screening surfaces built up of modular elements
Definitions
- the present invention relates to devices for repelling, stowing and / or guiding screenings on a screen from side by side a substructure attached sieve elements are arranged and over protrude the top of the screen surface.
- Screen coverings of a screening machine always have unperforated blind areas. If the sieve surface is composed of several sieve elements, form it the unperforated edges of the screen elements are blind areas where one Screening does not take place. To force the screenings towards perforated zones lead, it is known to attach deflectors to the screen surface glued, screwed or welded. These types of Attachments are complex and can only be corrected subsequently or with difficulty replaceable.
- the object of the invention is to devices of the type mentioned improve that they are easy to manufacture, assemble with simple construction and are interchangeable.
- the bumpers or baffle bars can be extremely easy to install between the sieve elements and are safe here held.
- the fasteners are not exposed to the screenings, so that they don't wear out.
- Fastening element has a projection with which it is on or in a Support profile and / or an intermediate profile of the substructure form-fitting is attachable.
- the attachment of the projection on the support profile and / or a snap connection on the intermediate profile is given.
- fastener is an elongated flat profile that with vertical side walls between the end faces of two screen elements and the top of which extends parallel to the screen surface. Is also from particularly advantageous if at both ends of the along the screen surface extending fastener each have a material deflector and / or a storage rail is attached. This allows two on a fastener Deflectors or storage ledges can be attached.
- a secure and easy attachment of the fastener to the Substructure is achieved when the fastener with a End on a support profile and / or intermediate profile and with the other end on the other parallel support profile and / or intermediate profile is attachable.
- the fastening element made of metal or plastic and the deflector or the storage rail (s) made of plastic in particular are polyurethane.
- the polyurethane can have a hardness of 60-80 preferably of 70 Shore D.
- the screening surface of a screening machine is made up of several Sieve elements 3 assembled, which is attached to a substructure are.
- the substructure has horizontal support profiles 1, which consist of a Metal hollow profile exist, with an upper longitudinal slot in the Plastic intermediate profiles 5 are clamped, as shown in Figure 2 or the intermediate profile 5 is missing, as shown in FIG. 1.
- a fastening element 6 made of plastic molded, or attached or molded from metal.
- the fastener 6 is an elongated flat profile with vertical side walls and one Top 6a or end face that is flush with the surface of the screen covering.
- the fastening element 6 is between two sieve elements 3 used, and preferably between the end faces of two Sieve elements on their short sides, as shown in Figure 5.
- the locking profile 5 can also protrude downward Projection 7a have in the upper longitudinal slot of the support section 1 snaps into place as shown in Figure 1. In this case, an intermediate plastic profile 5 not required.
- the deflectors 4 can each be carried out completely as shown in FIG. 4 his or also only form half of a deflector as in FIG. 3 shown. In this case, two half bumpers that lie against each other form two neighboring devices a complete deflector.
- One or two baffle bars 10 can be on one or both ends of one Fastening element 6 can also be attached obliquely so that they are one Constricting funnels 16 form, as shown in FIGS. 9 and 10.
- FIGS Fastening element 6 formed by a plastic profile 2, which is a larger one Thickness or width than the fastener 6 and thus no Flat profile is more, but a profile of considerable width, this profile the intermediate profile 5 is similar, with the difference that the plastic profile 2 with its top with the bottom of the screen covering or Sieve elements are aligned.
- a locking profile 2a or are individual locking pins 2a formed in the longitudinal slots 1b of the Support profile 1 are fastened in a snap-in manner.
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Description
- Figur 1 eine Seitenansicht einer direkt an den Tragprofilen der Unterkonstruktion befestigten Vorrichtung,
- Figur 2 eine Seitenansicht einer an Kunststoff-Zwischenprofilen befestigten Vorrichtung,
- Figur 3 und 4 Seitenansichten und Draufsichten auf Vorrichtungen mit halben und vollständigen Abweisern,
- Figur 5 eine Draufsicht auf eine aus mehreren Siebelementen bestehende Siebfläche,
- Figur 6 eine isometrische Ansicht einer Stauleiste mit Befestigungselement,
- Figur 7 eine Stauleiste mit oberseitigen Zinnen und unterseitigem Befestigungselement,
- Figur 8 die Stauleiste nach Figur 6 zwischen zwei Siebelementen,
- Figur 9 ein Befestigungselement mit zwei Stauleisten, die einen Einschnürtrichter bilden,
- Figur 10 eine Draufsicht auf einen Siebbelag mit zwei Einschnürtrichtern,
- Figur 11 eine Seitenansicht eines Zwischenprofils mit Kunststoffprofilen als Befestigungselement,
- Figur 12 einen Schnitt aus Figur 11 mit Siebbelag,
- Figur 13 das Befestigungselement in Alleinstellung,
- Figur 14 und 15zwei unterschiedliche Abweiser die auf dem profilförmigen Befestigungselement aufrastbar sind,
- Figur 16 eine Draufsicht auf einen Siebbelag mit Abweisern.
Claims (10)
- Vorrichtungen zum Abweisen, Stauen und/oder Führen von Siebgut, die auf einem Siebbelag aus nebeneinander auf einer Unterkonstruktion befestigten Siebelementen (3) angeordnet sind und über die Siebflächenoberseite vorstehen, dadurch gekennzeichnet, daß an der Unterseite der Vorrichtung ein Befestigungselement (6) nach unten vorsteht, das zwischen zwei Siebelementen-Stirnseiten einliegt und Mittel (5, 7a, 7b) zur Befestigung an der Unterkonstruktion aufweist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Befestigungselement (6) einen Vorsprung (7a, 7b) aufweist, mit dem es an oder in einem Tragprofil (1) und/oder einem Zwischenprofil (2) der Unterkonstruktion formschlüssig befestigbar ist.
- Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die Befestigung des Vorsprungs (7a, 7b) am Tragprofil (1) und/oder am Zwischenprofil (2) eine Rastverbindung ist.
- Vorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das Befestigungselement (6) ein längliches Flachprofil ist, das mit senkrechten Seitenwänden zwischen den Stirnseiten zweier Siebelemente (3) liegt und dessen Oberseite sich parallel zur Sieboberfläche erstreckt.
- Vorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß an beiden Enden des sich längs der Sieboberfläche erstreckenden Befestigungselements (6) jeweils ein Materialabweiser (4) und/oder eine Stauleiste (10) befestigt ist.
- Vorrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß das Befestigungselement (6) mit einem Ende an einem Tragprofil (1) und/oder Zwischenprofil (2) und mit dem anderen Ende am anderen parallel daneben liegenden Tragprofil (1) und/oder Zwischenprofil (5) befestigbar ist.
- Vorrichtung nach einem der vorherigen Ansprüche, dadurch gekenn zeichnet, daß an der Unterseite des profilförmigen Befestigungselements (6) senkrechte Zapfen vorstehen, die in einem Längsschlitz oder in Öffnungen des Tragprofils formschlüssig, insbesondere rastend befestigbar sind.
- Vorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass an der Oberseite des profilförmigen Befestigungselements (6) senkrechte Zapfen (2b) über die Sieboberfläche vorstehen, die in unterseitigen Öffnungen der Abweiser (4) oder Stauleisten (10) formschlüssig, insbesondere rastend befestigbar sind.
- Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß der obere Zapfen (2b) ein Gewinde bildet, das in ein Gewinde des Abweisers (4) oder der Stauleiste (10) eingreift.
- Vorrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß das Befestigungselement (6) aus Metall oder Kunststoff und der/die Abweiser (4) oder die Stauleiste(n) (10) aus Kunststoff, insbesondere Polyurethan sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001116424 DE10116424A1 (de) | 2001-04-02 | 2001-04-02 | Vorrichtungen zum Abweisen, Stauen und/oder Führen von Siebgut auf einer Siebfläche |
DE10116424 | 2001-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1247590A1 true EP1247590A1 (de) | 2002-10-09 |
EP1247590B1 EP1247590B1 (de) | 2007-01-10 |
Family
ID=7680122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20020002601 Expired - Lifetime EP1247590B1 (de) | 2001-04-02 | 2002-02-05 | Vorrichtung zum Abweisen, Stauen und/oder Führen von Siebgut auf einer Siebfläche |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1247590B1 (de) |
DE (2) | DE10116424A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005001596A1 (de) | 2005-01-12 | 2006-07-27 | Aldi Einkauf Gmbh & Co. Ohg | Backvorrichtung für insbesondere Selbstbedienungsläden |
CN112246625A (zh) * | 2020-11-17 | 2021-01-22 | 安徽方园毅智筛分科技有限责任公司 | 一种波浪形聚氨酯高频直线振动筛网 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2632511A1 (de) * | 1976-07-20 | 1978-01-26 | Steinhaus Gmbh | Siebfeld |
US4909929A (en) * | 1988-10-24 | 1990-03-20 | Norris Screen & Manufacturing, Inc. | Interlocking clamping system |
US5213217A (en) * | 1991-10-25 | 1993-05-25 | Galton Zanley F | Screening system and method for screening particulate material |
US5586661A (en) * | 1994-12-15 | 1996-12-24 | Illinois Tool Works Inc. | Dam member for a screen deck |
EP1057544A1 (de) * | 1999-06-01 | 2000-12-06 | Isenmann Siebe GmbH | Siebbelag mit Stauleiste |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7917457U1 (de) * | 1979-06-19 | 1979-11-15 | Herrmann Screens Manufacturing Co. (Proprietary) Ltd., Eastleigh, Edenvale, Transvaal (Suedafrika) | Siebelement und dieses enthaltende vorrichtung |
DE3425485A1 (de) * | 1984-07-11 | 1986-01-16 | Hein, Lehmann AG, 4000 Düsseldorf | Siebbelag |
AUPM888594A0 (en) * | 1994-10-19 | 1994-11-10 | Lettela Proprietary Limited | Screen panel fixing system |
-
2001
- 2001-04-02 DE DE2001116424 patent/DE10116424A1/de not_active Withdrawn
-
2002
- 2002-02-05 EP EP20020002601 patent/EP1247590B1/de not_active Expired - Lifetime
- 2002-02-05 DE DE50209206T patent/DE50209206D1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2632511A1 (de) * | 1976-07-20 | 1978-01-26 | Steinhaus Gmbh | Siebfeld |
US4909929A (en) * | 1988-10-24 | 1990-03-20 | Norris Screen & Manufacturing, Inc. | Interlocking clamping system |
US5213217A (en) * | 1991-10-25 | 1993-05-25 | Galton Zanley F | Screening system and method for screening particulate material |
US5586661A (en) * | 1994-12-15 | 1996-12-24 | Illinois Tool Works Inc. | Dam member for a screen deck |
EP1057544A1 (de) * | 1999-06-01 | 2000-12-06 | Isenmann Siebe GmbH | Siebbelag mit Stauleiste |
Also Published As
Publication number | Publication date |
---|---|
DE50209206D1 (de) | 2007-02-22 |
DE10116424A1 (de) | 2002-10-10 |
EP1247590B1 (de) | 2007-01-10 |
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