DE4314512A1 - Frictionally locking connection for fastening wear tiles for the lining of a mixing trough, in particular of a concrete-mixing trough - Google Patents
Frictionally locking connection for fastening wear tiles for the lining of a mixing trough, in particular of a concrete-mixing troughInfo
- Publication number
- DE4314512A1 DE4314512A1 DE4314512A DE4314512A DE4314512A1 DE 4314512 A1 DE4314512 A1 DE 4314512A1 DE 4314512 A DE4314512 A DE 4314512A DE 4314512 A DE4314512 A DE 4314512A DE 4314512 A1 DE4314512 A1 DE 4314512A1
- Authority
- DE
- Germany
- Prior art keywords
- connection
- housing wall
- wedge
- clamping
- clamping element
- 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- Withdrawn
Links
- 230000000295 complement effect Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims abstract 2
- 230000037431 insertion Effects 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 238000009420 retrofitting Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/22—Lining for containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/511—Mixing receptacles provided with liners, e.g. wear resistant or flexible liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0642—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being arranged one on top of the other and in full close contact with each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0657—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship at least one of the plates providing a raised structure, e.g. of the doghouse type, for connection with the clamps or clips of the other plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0664—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship at least one of the sheets or plates having integrally formed or integrally connected snap-in-features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
- B02C2013/2825—Shape or inner surface of mill-housings with fastening means for fixing lining members to the inner surface of mill-housings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Die vorliegende Erfindung bezieht sich auf eine kraft schlüssige Verbindung zur Befestigung von Verschleißkacheln für die Auskleidung eines Mischtrogs, insbesondere eines Betonmischtrogs nach dem Oberbegriff des Patentanspruchs 1.The present invention relates to a force coherent connection for fastening wear tiles for lining a mixing trough, especially one Concrete mixing trough according to the preamble of patent claim 1.
In Verbindung mit der Befestigung sogenannter Verschleiß kacheln an der Gehäusewandung eines Betonmischtrogs treten immer wieder Probleme dabei auf, daß die im allgemeinen be nutzten Schraubverbindungen im Laufe der Zeit unlösbar werden. Ein weiteres Problem besteht darin, daß die Ver schleißkacheln als hochwertige Ersatzteile mit Vorliebe von sogenannten "Produktpiraten" sklavisch nachgebaut und er heblich billiger angeboten werden. Dies ist insbesondere deshalb möglich, weil die bekannten Befestigungen für Ver schleißkacheln auf ganz normalen Schraubverbindungen be ruhen.In connection with the attachment of so-called wear tile on the housing wall of a concrete mixing trough problems again and again that the generally be used unscrewable connections over time become. Another problem is that the Ver wear tiles as high-quality spare parts with a preference from so-called "product pirates" slavishly reproduced and he are offered significantly cheaper. This is particularly so possible because the known fastenings for Ver wear tiles on normal screw connections rest.
Die der vorliegenden Erfindung zugrunde liegende Aufgabe besteht mithin darin, eine kraftschlüssige Verbindung für Verschleißkacheln oder dergleichen anzugeben, die über eine einfachere, d. h. einfache lösbare Verbindung mit der Gehäu sewandung verbunden werden können und die darüberhinaus ganz spezifisch konfiguriert sind, um nicht ohne weiteres nachgeahmt werden zu können. Es soll letztlich ein Verbin dungskonzept an die Hand gegeben werden, daß dem Erstaus statter eines Mischtrogs quasi auch auf Dauer die Nachrüst barkeit vorbehält.The object underlying the present invention is therefore a positive connection for Wear tiles or the like specify that over a simpler, d. H. easy detachable connection to the housing Sewandung can be connected and beyond that are configured specifically to not easily to be able to be imitated. Ultimately it is supposed to be a verb concept must be given to the hand that the first instead of retrofitting a mixing trough, so to speak availability reserved.
Die Lösung der genannten Aufgabe ist einerseits durch die im kennzeichnenden Teil des Patentanspruchs 1 angegebene Merkmalskombination spezifiziert; eine gleichwertige Lösung ist im kennzeichnenden Teil des Patentanspruchs 2 defi niert.The solution to the above problem is on the one hand by specified in the characterizing part of claim 1 Feature combination specified; an equivalent solution is defi in the characterizing part of claim 2 kidney.
Mit anderen als in den vorgenannten Ansprüchen gebrauchten Worten besteht der Kern der Erfindung darin, die Ver schleißkacheln über eine relativ einfache und unkomplizier te form- und kraftschlüssige Verbindung an der Gehäusewan dung zu fixieren. Darüberhinaus sollen der Nachbau und da mit das produktpiratengemäße Ersatzteilgeschäft nicht ohne weiteres möglich sein, was gemäß der bevorzugten Ausfüh rungsvarianten entsprechend durch die Vermeidung einer üb lichen Schraubverbindung erreicht wird. Durch die relativ schmale Ausführung der Durchgangsöffnungen und des Klemm elements beziehungsweise des Klemmansatzes ist letztlich ein Austausch der Verschleißteile nicht mehr so ohne weite res möglich.With other than used in the aforementioned claims Words are at the heart of the invention, Ver wear tiles over a relatively simple and straightforward te positive and non-positive connection on the housing wall fixation. In addition, the replica and there with the pirate-compliant spare parts business not without further possible, which according to the preferred Ausfüh accordingly by avoiding an union screw connection is reached. By the relative narrow design of the through openings and the clamp elements or the clamping approach is ultimately an exchange of the wearing parts is no longer so easy res possible.
Weiterbildungen und besondere Ausgestaltungen des erfin dungsgemäßen Befestigungskonzepts sind Gegenstand der Unteransprüche.Further training and special designs of the inventor Fastening concept according to the subject of Subclaims.
Die Einzelheiten werden im folgenden anhand der Zeichnung näher erläutert. Diese zeigt inThe details are shown below with reference to the drawing explained in more detail. This shows in
Fig. 1 einen Ausschnitt eines Mischtrogs mit Verschleiß kacheln in zwei Ansichten gemäß einem ersten Aus führungsbeispiel; Figure 1 shows a section of a mixing trough with wear tiles in two views according to a first exemplary embodiment.
Fig. 2 einen Ausschnitt eines Mischtrogs mit Verschleiß kacheln in zwei Ansichten gemäß einem zweiten Aus führungsbeispiel; Figure 2 shows a section of a mixing trough with wear tiles in two views according to a second exemplary embodiment.
Fig. 3 ein drittes Ausführungsbeispiel der erfindungsgemä ßen kraftschlüssigen Verbindung in drei Ansichten; Fig. 3 shows a third embodiment of the inventive SEN frictional connection in three views;
Fig. 4 ein viertes Ausführungsbeispiel der erfindungsgemä ßen kraftschlüssigen Verbindung. Fig. 4 shows a fourth embodiment of the non-positive connection according to the invention.
In Fig. 1 ist ein Teil einer Gehäusewandung 1, beispiels weise eines Betonmischtrogs, gezeichnet, mit dem ein ver schleißfester Belag- zum Beispiel in Form einer sogenannten Verschleißkachel, verbunden ist. Gegenstand der vorliegen den Erfindung ist die kraftschlüssige Verbindung zwischen der zu schützenden Wand 1 und dem schützenden Belag 2, die gemäß dem dargestellten Ausführungsbeispiel darauf beruht, daß ein vom Innenraum des Gehäuses durch den Belag 2 ge stecktes, etwa 5 mm starkes Klemmelement 3 aus zähem ver schleißfesten Material an der Rückseite beziehungsweise Außenseite der Gehäusewandung 1 verkeilt beziehungsweise verklemmt wird.In Fig. 1, part of a housing wall 1 , for example a concrete mixing trough, is drawn, with which a wear-resistant covering, for example in the form of a so-called wear tile, is connected. The present invention is the non-positive connection between the wall to be protected 1 and the protective covering 2 , which according to the illustrated embodiment is based on the fact that a ge from the interior of the housing through the covering 2 , about 5 mm thick clamping element 3 from tough ver wear-resistant material is wedged or jammed on the back or outside of the housing wall 1 .
Das genannte Klemmelement 3 besteht aus einem flachen Stanzteil, dessen Außenkontur etwa die Form eines "Y" hat. In der Verschleißkachel 2 ist eine dem aufgespreizten Teil des "Y" entsprechende Durchgangsöffnung 4 vorgesehen, in die das Klemmelement 3 so eingesteckt wird, daß es zum Innenraum des Gehäuses hin bündig mit der "Verschleißseite" der Verschleißkachel 2 abschließt; der Stegteil 5 des "Y"-förmigen Klemmelements 3 steckt durch einen mit der Durch gangsöffnung 4 fluchtenden komplementären Durchbruch 6 in der Gehäusewandung 1 und kragt darüber hinaus. Im genannten Stegteil 5 des Klemmelements 3 ist eine Paßöffnung in Form zum Beispiel eines Langlochs 7 vorgesehen, das relativ zur Außenseite der Gehäusewandung 1 so positioniert ist, daß über einen in das Langloch 7 eingetriebenen Keil eine kraftschlüssige Verbindung zwischen dem Klemmelement 3 und der Gehäusewandung und über dem formschlüssigen Sitz des Klemmelements 3 auch eine kraftschlüssige Verbindung zwischen der Verschleißkachel 2 und der Gehäusewandung 1 erreichbar ist.The mentioned clamping element 3 consists of a flat stamped part, the outer contour of which has approximately the shape of a "Y". In the wear tile 2 a the caulked part of the "Y" corresponding through-opening 4, into which the clamping element 3 is inserted so that it closes down flush with the "wear side" of the wear tile 2 to the interior of the housing; The web part 5 of the "Y" -shaped clamping element 3 is inserted through a complementary opening 6 in the housing wall 1 , which is aligned with the through-opening 4 , and projects beyond it. In the web part 5 of the clamping element 3 , a fitting opening in the form of, for example, an elongated hole 7 is provided, which is positioned relative to the outside of the housing wall 1 so that a non-positive connection between the clamping element 3 and the housing wall and via a wedge driven into the elongated hole 7 A positive connection between the wear tile 2 and the housing wall 1 can also be achieved via the form-fitting seat of the clamping element 3 .
Gemäß dem in Fig. 1 dargestellten Ausführungsbeispiel ist die vorbeschriebene Konfiguration dahingehend modifiziert und verbessert, daß zur Gewährleistung eines stets gleich bleibenden Kraftschlusses der genannte Keil 8 über ein sich an der Gehäusewandung 1 abstützendes Federelement 9, zum Beispiel eine Drahtfeder, anliegt. Der Keil liegt dann einerseits am Langloch 7 und andererseits am Federelement 9 an. Um stets reproduzierbare Verhältnisse zu erreichen, weist der Keil 8 an der am Langloch 7 sich abstützenden Seite eine Rast in Form einer Einkerbung 10 auf, so daß der Keil 8 beim Eintreiben über eine Nase 11 "kippt" und im montierten Zustand so über die Einkerbung 10 fixiert ist.According to the exemplary embodiment shown in FIG. 1, the above-described configuration has been modified and improved in such a way that, in order to ensure that the frictional connection remains constant, the wedge 8 rests on a spring element 9 , for example a wire spring, which is supported on the housing wall 1 . The wedge then rests on the one hand on the elongated hole 7 and on the other hand on the spring element 9 . In order to always achieve reproducible conditions, the wedge 8 has a catch in the form of a notch 10 on the side which is supported on the elongated hole 7 , so that the wedge 8 "tilts" when driven in via a nose 11 and thus in the assembled state over the notch 10 is fixed.
Anhand des in Fig. 1 dargestellten Ausführungsbeispiels soll nochmals auf folgendes hingewiesen werden: Es ist leicht nachvollziehbar, daß die Verwendung des relativ flachen beziehungsweise dünnen Klemmelements 3 einerseits und der komplementären Paarung Durchgangsöffnung/Durch bruch andererseits die ungewollte Nachrüstung eines Gehäu ses mit Verschleißbauteilen nicht ohne weiteres möglich ist. Diese Nachrüstung wäre letztlich erst dann und nur dann möglich, wenn auch das Klemmelement selbst mit nachge baut würde. Und darüberhinaus soll auch noch angemerkt wer den, daß aufgrund der relativ kleinen, bündig zur Oberseite der Verschleißkacheln abschließenden Stirnfläche des Klemm elements 3 auch die Angriffsfläche für den Verschleiß an den Verbindungselementen minimiert ist.With reference to the embodiment shown in Fig. 1, the following should be pointed out: It is easy to understand that the use of the relatively flat or thin clamping element 3 on the one hand and the complementary pairing of passage opening / break through on the other hand, the unwanted retrofitting of a housing with wearing parts is not without further is possible. This retrofitting would ultimately only be possible if the clamping element itself was also built with. And moreover, it should also be noted that due to the relatively small, flush to the top of the wear tiles end face of the clamping element 3 , the contact surface for wear on the connecting elements is minimized.
Anhand von Fig. 2 ist eine zweite Ausführungsvariante der erfindungsgemäßen kraftschlüssigen Verbindung offenbart. Hierbei ist - um die Angriffsfläche für Verschleiß an der Verbindung gänzlich zu vermeiden - das Klemmelement 3 gemäß Fig. 1 dahingehend abgeändert, daß dieses Klemmelement auf den funktional als Klemmansatz benutzten Stegteil 5 (des "Y") alleine reduziert ist, das als integriertes Teil an den Verschleißkacheln 2 angeformt beziehungsweise ferti gungstechnisch angebracht (zum Beispiel angeschweißt oder dergleichen) ist. Diese Ausführungsform hat den Vorzug, daß die Nachahmung zusätzlich erschwert ist; der Nachteil ist jedoch darin zu sehen, daß die Lagerhaltung etwas erschwert ist. Die kraftschlüssige Verbindung selbst wird auch hier bei unmittelbar über einen Keil 8 oder über die in Verbin dung mit Fig. 1 beschriebene Konzeption mit dem einrasten den Keil 8 und einem Federelement 9 verifiziert.Referring to Fig. 2, a second embodiment of the force-fit connection according to the invention is disclosed. In this case - in order to completely avoid the contact surface for wear on the connection - the clamping element 3 according to FIG. 1 has been modified so that this clamping element is reduced to the web part 5 (of the "Y") used functionally as a clamping attachment, which as an integrated part molded onto the wear tiles 2 or attached in terms of production technology (for example welded or the like). This embodiment has the advantage that the imitation is additionally difficult; the disadvantage, however, is that the storage is somewhat difficult. The non-positive connection itself is also verified here directly with a wedge 8 or via the concept described in conjunction with FIG. 1 with the wedge 8 and a spring element 9 snapping into place.
In Fig. 3 ist ein weiteres Ausführungsbeispiel dargestellt, das im Kern darauf beruht, daß ein Klemmelement 3 am Steg 5 (des "Y") eine Hinterschneidung 12 aufweist und daß an den der Gehäusewandung 1 gegenüber abgelegenen Kanten 13 dieser Hinterschneidung 12 Federarme 14 einer zweiarmigen Klemm feder 15 angreifen. Damit wird das Klemmelement 3 in die "Y"-förmige Durchlaßöffnung 4 hineingezogen. Grundsätzlich ist diese kraftschlüssige Verbindung auch auf der Basis des Klemmansatzes (5′) gemäß Fig. 2 denkbar.In Fig. 3 a further embodiment is shown, which is essentially based on the fact that a clamping element 3 on the web 5 (of the "Y") has an undercut 12 and that on the housing wall 1 opposite edges 13 of this undercut 12 spring arms 14 one attack two-armed clamping spring 15 . So that the clamping element 3 is drawn into the "Y" -shaped passage opening 4 . Basically, this non-positive connection is also conceivable on the basis of the clamping projection ( 5 ') according to FIG. 2.
In Fig. 4 ist ein viertes Ausführungsbeispiel einer kraft schlüssigen Verbindung dargestellt. Der Grundgedanke dieser Ausführungsform ist darin zu sehen, daß das Klemmelement 3 oder der Klemmansatz 5′ mittels eines sogenannten "Über-Nullpunkt-Hebels" 16 fixiert wird. Dieser kann sowohl über ein Federelement 9 auch an unmittelbar an der Gehäusewandung 1 anliegen und ist dadurch charakterisiert, daß beim Mon tieren, d. h. Fixieren einer Verschleißkachel 2 zunächst ein etwas größerer Querschnitt q1 überwunden wird und der Hebel über einen etwas geringeren Querschnitt q2 einrastet.In Fig. 4, a fourth embodiment of a positive connection is shown. The basic idea of this embodiment can be seen in the fact that the clamping element 3 or the clamping projection 5 'is fixed by means of a so-called "over-zero lever" 16 . This can rest directly on the housing wall 1 via a spring element 9 and is characterized in that when mounting, ie fixing a wear tile 2 , a somewhat larger cross section q1 is first overcome and the lever engages with a somewhat smaller cross section q2.
Claims (7)
dadurch gekennzeichnet,
daß die Beläge mindestens eine insbesondere schlitz artige Durchgangsöffnung zur formschlüssigen Aufnahme eines Klemmelements aufweisen,
daß die Gehäusewandung zu den Durchgangsöffnungen komplementäre Durchbrüche zum Durchstecken des Klemm elements aufweist,
daß das Klemmelement einerseits so ausgebildet ist, daß es zum Gehäuse inneren hin bündig mit den Belägen ab schließt und andererseits so, daß es über die Außen seite der Gehäusewandung übersteht, und
daß das Klemmelement an der Außenseite der Gehäuse wandung über eine Keil- oder Klemmverbindung fixiert ist. 1. Non-positive connection for fastening exchangeable, wear-resistant, plate-shaped coverings, in particular wear tiles or the like for lining a housing wall, in particular the trough wall of a mixing trough or the like, in particular a concrete mixing trough,
characterized,
that the coverings have at least one in particular slot-like through opening for the positive reception of a clamping element,
that the housing wall has through-openings complementary to the insertion of the clamping elements,
that the clamping element is designed on the one hand so that it closes flush with the linings to the interior of the housing and on the other hand so that it overcomes the outer side of the housing wall, and
that the clamping element on the outside of the housing wall is fixed via a wedge or clamp connection.
für die Auskleidung einer Gehäusewandung, insbesondere der Trogwandung eines Mischtrogs oder dergleichen, ins besondere eines Betonmischtrogs,
dadurch gekennzeichnet,
daß die Beläge an ihrer an der Gehäuseaußenwandung anliegenden Seite einen überstehenden Klemmansatz aufweisen,
daß die Gehäusewandung zum Klemmansatz komplementäre Durchbrüche zum Durchstecken des Klemmansatzes auf weisen, und
daß der Klemmansatz an der Außenseite der Gehäuse wandung über eine Keil- oder Klemmverbindung fixiert ist.2. Non-positive connection for attaching replaceable, wear-resistant, plate-shaped coverings, in particular wear tiles or the like
for the lining of a housing wall, in particular the trough wall of a mixing trough or the like, in particular a concrete mixing trough,
characterized,
that the coverings have a protruding clamping projection on their side lying against the outer wall of the housing,
that the housing wall to the clamping approach have complementary openings for pushing through the clamping approach, and
that the clamping projection on the outside of the housing wall is fixed via a wedge or clamp connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE4314512A DE4314512A1 (en) | 1993-05-03 | 1993-05-03 | Frictionally locking connection for fastening wear tiles for the lining of a mixing trough, in particular of a concrete-mixing trough |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4314512A DE4314512A1 (en) | 1993-05-03 | 1993-05-03 | Frictionally locking connection for fastening wear tiles for the lining of a mixing trough, in particular of a concrete-mixing trough |
Publications (1)
Publication Number | Publication Date |
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DE4314512A1 true DE4314512A1 (en) | 1994-11-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE4314512A Withdrawn DE4314512A1 (en) | 1993-05-03 | 1993-05-03 | Frictionally locking connection for fastening wear tiles for the lining of a mixing trough, in particular of a concrete-mixing trough |
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DE (1) | DE4314512A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1909961A1 (en) * | 2005-07-08 | 2008-04-16 | Metso Minerals (Wear Protection) AB | Fastening spider and method of fastening |
EP1990086A1 (en) * | 2007-05-08 | 2008-11-12 | B & B s.r.l. | Lining for vessels of mixers and tumblers |
EP2184497A1 (en) | 2008-11-07 | 2010-05-12 | Kalenborn Kalprotect - Dr. Mauritz GmbH & Co. KG | Fixing for plastic plates |
EP2243544A1 (en) * | 2009-04-24 | 2010-10-27 | Eder GmbH | Device for mixing bulk material |
WO2014190384A1 (en) * | 2013-05-27 | 2014-12-04 | Mining Innovations Australia Pty Ltd | Click-on wear plate system |
EP2178644A4 (en) * | 2007-07-10 | 2017-04-19 | Metso Minerals (Wear Protection) AB | Wear lining element and an arrangement for the attachment of such |
CN110961870A (en) * | 2019-12-17 | 2020-04-07 | 马鞍山市山川重工科技有限公司 | Assembled wear-resistant lining plate for concrete mixer and production process thereof |
WO2021243408A1 (en) * | 2020-06-02 | 2021-12-09 | Metso Outotec Finland Oy | Chute liner |
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DE4022172A1 (en) * | 1990-07-12 | 1992-01-16 | Kalenborn Kalprotect Dr Maurit | Ceramic lining panel for heavy duty industrial mixers - has ceramic layer bonded to segmental iron base plate, provided with anchored bolts for fixing |
DE4023186A1 (en) * | 1990-07-20 | 1992-01-23 | Neuero F & E | Rapid fastening for parts being joined - consists of slits in pref. metal sections, through which bracket is inserted, with wedge and eyelet |
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1993
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US3893634A (en) * | 1972-09-20 | 1975-07-08 | Horst Schmidt | Inner lining construction for impact crushers |
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SU577049A1 (en) * | 1976-02-26 | 1977-10-25 | Igolkin Anatolij | Device for fastening and releasing the lining of a drum mill |
DE2822036B1 (en) * | 1978-05-20 | 1979-09-27 | Lothar Dipl-Ing Teske | Fastener |
DE3135256A1 (en) * | 1981-09-05 | 1983-04-07 | Daimler-Benz Ag, 7000 Stuttgart | Fastening element provided with a wedge-shaped portion |
DE3522378C2 (en) * | 1985-06-22 | 1989-03-09 | E. Winkemann Gmbh & Co Kg, 5970 Plettenberg, De | |
DE3718179A1 (en) * | 1986-05-29 | 1987-12-03 | Mabey & Johnson Ltd | IMPROVEMENTS IN CONNECTION WITH GRID BRIDGES |
DE8628158U1 (en) * | 1986-10-22 | 1987-01-29 | Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster | Armoured plate for the housing walls of shredders that are exposed to wear |
DE3721457A1 (en) * | 1987-06-30 | 1989-01-12 | Adolf Spoth Stahlbau Maschinen | Double-helical mixer |
DE3907815C2 (en) * | 1989-03-10 | 1991-01-03 | Salzgitter Maschinenbau Gmbh, 3320 Salzgitter, De | |
DE3920956A1 (en) * | 1989-04-21 | 1990-10-25 | Hans Joachim Giebel | Wearing plate with cylindrical hole bore - has threaded bolt going through and bearing in form of ring or weld steam |
DD296444A5 (en) * | 1990-07-09 | 1991-12-05 | Beton Nord,De | WEARING ELEMENT OF ELASTIC PLASTIC FOR MIXING PLANTS |
DE4022172A1 (en) * | 1990-07-12 | 1992-01-16 | Kalenborn Kalprotect Dr Maurit | Ceramic lining panel for heavy duty industrial mixers - has ceramic layer bonded to segmental iron base plate, provided with anchored bolts for fixing |
DE4023186A1 (en) * | 1990-07-20 | 1992-01-23 | Neuero F & E | Rapid fastening for parts being joined - consists of slits in pref. metal sections, through which bracket is inserted, with wedge and eyelet |
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Cited By (11)
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EP1909961A1 (en) * | 2005-07-08 | 2008-04-16 | Metso Minerals (Wear Protection) AB | Fastening spider and method of fastening |
CN101237937B (en) * | 2005-07-08 | 2010-04-21 | 美卓矿物(磨损保护)公司 | Fastening spider and method of fastening |
EP1909961A4 (en) * | 2005-07-08 | 2014-03-12 | Metso Minerals Sweden Ab | Fastening spider and method of fastening |
EP1990086A1 (en) * | 2007-05-08 | 2008-11-12 | B & B s.r.l. | Lining for vessels of mixers and tumblers |
EP2178644A4 (en) * | 2007-07-10 | 2017-04-19 | Metso Minerals (Wear Protection) AB | Wear lining element and an arrangement for the attachment of such |
EP2184497A1 (en) | 2008-11-07 | 2010-05-12 | Kalenborn Kalprotect - Dr. Mauritz GmbH & Co. KG | Fixing for plastic plates |
EP2243544A1 (en) * | 2009-04-24 | 2010-10-27 | Eder GmbH | Device for mixing bulk material |
WO2014190384A1 (en) * | 2013-05-27 | 2014-12-04 | Mining Innovations Australia Pty Ltd | Click-on wear plate system |
CN110961870A (en) * | 2019-12-17 | 2020-04-07 | 马鞍山市山川重工科技有限公司 | Assembled wear-resistant lining plate for concrete mixer and production process thereof |
WO2021243408A1 (en) * | 2020-06-02 | 2021-12-09 | Metso Outotec Finland Oy | Chute liner |
EP4157758A4 (en) * | 2020-06-02 | 2024-06-19 | Metso Outotec Finland Oy | Chute liner |
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