DE1814752A1 - Belt sintering machine - Google Patents

Belt sintering machine

Info

Publication number
DE1814752A1
DE1814752A1 DE19681814752 DE1814752A DE1814752A1 DE 1814752 A1 DE1814752 A1 DE 1814752A1 DE 19681814752 DE19681814752 DE 19681814752 DE 1814752 A DE1814752 A DE 1814752A DE 1814752 A1 DE1814752 A1 DE 1814752A1
Authority
DE
Germany
Prior art keywords
wheels
sintering machine
belt sintering
lifting
belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19681814752
Other languages
German (de)
Inventor
Cremer Dipl-Ing Walter
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.)
Heinrich Koppers GmbH
Original Assignee
Heinrich Koppers GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH
Priority to DE19681814752 priority Critical patent/DE1814752A1/en
Publication of DE1814752A1 publication Critical patent/DE1814752A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The proposed machine has driven lifting wheels at the receiving end and lowering wheels at the discharge end. Compensation is made for the thermal expansion of the sintering belt. When the lowering wheels are in the stationary position, the shaft of the lifting wheels is in a position permitting adjustments to be made.

Description

Bandsintermaschine Gegenstand der Erfindung ist eine Bandsintermaschine mit angetriebenen HubrEdern am Aufgabeende und Senkrädern am Abwurfende. Belt sintering machine The invention relates to a belt sintering machine with powered lifters at the end of the feed and drop wheels at the end of the discharge.

Es ist bekannt, zum Ausgleich der Wärmedehnung des Stnterbandes die Senkräder horizontal verschiebbar auszubilden und somit den notwendigerweise vorgesehenen Spalt zwischen dem letzten Rostwagen vor den Senkrädern und dem ersten, von den Senkrädern gerade erfaßten Rostwagen im wesentlichen konstant zu halten.It is known to compensate for the thermal expansion of the star belt To train sinking wheels horizontally displaceable and thus the necessarily provided Gap between the last grate car in front of the drop wheels and the first one from the To keep sinking wheels just detected grate carriage essentially constant.

Die vorliegende Erfindung hat ebenfalls zum Ziel, die Wärmedehnung des Sinterbandes beim Anfahren auszugleichen, geht herbei jedoch einen neuen Weg. Sie schlagt vor, -bei stationär angeordneten Senkrädern die Achse der Hubräder horizontal verschiebbar auszubilden.The present invention also aims to reduce thermal expansion Compensating for the sintered belt when starting up, however, is a new approach. It suggests -in the case of stationarily arranged lowering wheels, the axis of the lifting wheels should be horizontal train to be displaceable.

Diese horizontale Verschiebbarkeit kann auf mancherlei Weise verwirklicht werden. So können die Hubräder zusammen mit der Antriebsvorrichtung auf eIner schlittenähnlichen Konstruktion angeordnet sein und darauf zum Beispiel mittels hydraulischer Betätigungsvorrichtung bewegt werden. Es ist ferner möglich, die Achse der Hubräder pendelnd aufzuhängen, wobei entsprechende Gegengewichte, Federn oder dgl. vorgesehen sein müssen.This horizontal displacement can be achieved in a number of ways will. In this way, the lifting wheels, together with the drive device, can be mounted on a sledge-like Construction be arranged and on it, for example by means of hydraulic actuation device be moved. It is also possible to suspend the axis of the lifting wheels in a pendulum fashion, corresponding counterweights, springs or the like must be provided.

Die Verschiebung der Hubräder kann gesteuert werden über die Spaltbreite zwischen dem letzten Rostwagen aror den Senkrädern und den ersten, von den Senkrädern erfaßten Rontwagen. Verringert sich dieser Spalt beim Anfahren der Anlage unter ein Sollmaß, so werden über geeignete Steuervorrichtungen die Hubräder um das entsprechende Stück herausgefahren. Bei Außerbetriebnahme der Anlage werden die IfubrEder in gleicher Weise zu der Senkrädern hin verschoben.The displacement of the lifting wheels can be controlled via the gap width between the last grate wagon aror the sinker wheels and the first one, from the sinker wheels captured Rontwagen. If this gap is reduced when starting up the system a target dimension, the lifting wheels are adjusted by means of suitable control devices Moved out a bit. When the system is decommissioned, the IfubrEder are in the same Moved way towards the countersinking wheels.

Die Verschiebung der Hubräder kann auch gesteuert werden über den Sollwert des Antriebsmomentes an der Achse, der sich ei Veränderung der Länge des Wegenzuges im Zuge der Abkühlung oder Erwärmung einem Maximum nähert bzw. sich davon entfernt.The displacement of the lift wheels can also be controlled via the Setpoint of the drive torque on the axis, which is a change in the length of the Paths approaching or moving away from a maximum in the course of cooling or warming removed.

Es ist ebenfalls möglich, die Steurung der Verschiebung über die Temperaturmessung der Rostwagen erfolgen zu lassen. Hierbei wird über eine Teststrecke oder über die gesamte Länge des Rostwagenzuges die Temperaturdifferenz in der Zeiteinheit gemessen, daraus der Sollwert der Längenveränderung des Wagenzuges errechnet und damit die horizontale Verschiebung der Antriebsachae gesteuert.It is also possible to control the displacement via the temperature measurement to let the grate trolley take place. This is done via a test track or via the the entire length of the grate carriage train, the temperature difference measured in the unit of time, from this the nominal value of the change in length of the wagon train is calculated and thus the horizontal displacement of the drive axes controlled.

D5e Verschiebung der Hubräder hat gegenüber der bekannten versehiebbaren Anordnung der Senkräder u.a. den Vorteil, daß die eine Verschiebung bewirkenden Petätigungsvorrichungen nicht mehr im Bereich des heißen und staubigen Abwurfendes der Sintermaschine liegen müssen.D5e displacement of the lifting wheels has been displaceable compared to the known Arrangement of the sinking wheels, among other things, the advantage that they cause a shift Control devices no longer in the area of the hot and dusty drop end the sintering machine.

Claims (2)

P a t e n t a n s p r ü c h eP a t e n t a n s p r ü c h e 1.) Bandsintermaschine mit angetriebenen Huträdern am hufgabeende und Senkrädern am Abwurfende, dadurch gekennzeichnet, daß bei stationär angeordneten Senkrädern die Achse der Hubräder horizontal verschiebbar ausgebildet ist.1.) Belt sintering machine with driven hat wheels at the end of the hoof and sinking wheels at the discharge end, characterized in that in the case of stationary Countersunk wheels, the axis of the lifting wheels is designed to be horizontally displaceable. 2.) Bandsintermaschine nach Anspruch 1, dadu-ch gekennzeichnet, daß die Achse der Ilubräder pendelnd aufgehängt ist,2.) Belt sintering machine according to claim 1, dadu-ch characterized in that the axle of the Ilubwheels is suspended pendulum,
DE19681814752 1968-12-14 1968-12-14 Belt sintering machine Pending DE1814752A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681814752 DE1814752A1 (en) 1968-12-14 1968-12-14 Belt sintering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681814752 DE1814752A1 (en) 1968-12-14 1968-12-14 Belt sintering machine

Publications (1)

Publication Number Publication Date
DE1814752A1 true DE1814752A1 (en) 1970-07-02

Family

ID=5716253

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681814752 Pending DE1814752A1 (en) 1968-12-14 1968-12-14 Belt sintering machine

Country Status (1)

Country Link
DE (1) DE1814752A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940599A1 (en) * 1978-10-09 1980-04-17 Mabuchi Motor Co HOLDING DEVICE FOR GRINDING BRUSHES
DE3017322A1 (en) * 1979-05-10 1980-11-13 Mabuchi Motor Co BRUSH HOLDER
EP0027167A1 (en) * 1979-10-10 1981-04-22 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Sprocket wheel for sintering machines, with elastically located teeth or thrust-roller arms

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940599A1 (en) * 1978-10-09 1980-04-17 Mabuchi Motor Co HOLDING DEVICE FOR GRINDING BRUSHES
DE3017322A1 (en) * 1979-05-10 1980-11-13 Mabuchi Motor Co BRUSH HOLDER
EP0027167A1 (en) * 1979-10-10 1981-04-22 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Sprocket wheel for sintering machines, with elastically located teeth or thrust-roller arms

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