DE484405C - Control device for the supply of roller mills - Google Patents

Control device for the supply of roller mills

Info

Publication number
DE484405C
DE484405C DEM103471D DEM0103471D DE484405C DE 484405 C DE484405 C DE 484405C DE M103471 D DEM103471 D DE M103471D DE M0103471 D DEM0103471 D DE M0103471D DE 484405 C DE484405 C DE 484405C
Authority
DE
Germany
Prior art keywords
feed
rollers
control device
feed slide
roller mills
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
Application number
DEM103471D
Other languages
German (de)
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.)
OTTO MOOG DR ING
Original Assignee
OTTO MOOG DR ING
Publication date
Priority to DEM103471D priority Critical patent/DE484405C/en
Application granted granted Critical
Publication of DE484405C publication Critical patent/DE484405C/en
Expired legal-status Critical Current

Links

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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members

Description

Regelvorrichtung für die Speisung von Walzenstühlen Zusatz zum Patent 46g ioi Die den Gegenstand des Patentes 469 ioi bildende Regelvorrichtung für die Speisung von Walzenstühlen wird nach der Erfindung dahin vervollkommnet, daß durch sie nicht nur der Speiseschieber entsprechend der zufließenden Mahlgutmenge geregelt und bei Ausbleiben des Mahlgutes geschlossen wird, sondern im letzteren Falle nach Schließung des Speiseschiebers durch die gleiche Vorrichtung auch noch die Speisewalzen stillgesetzt und die Mahlwalzen ausgerückt werden.Control device for feeding roller mills Addition to the patent 46g ioi The regulating device for the Feeding of roller mills is perfected according to the invention that by it is not only regulated by the feed slide according to the incoming grist quantity and is closed in the absence of the grist, but in the latter case after The same device closes the feed slide and the feed rollers stopped and the grinding rollers are disengaged.

Es sind zwar selbsttätige Ausrückvorrichtungen an Walzenstühlen bekannt; diese werden aber durch ausbalancerbe Klappen: bietätigt, die sich in dem Einlaufrumpf des Walzenstuhles befinden und die eine gleichmäßige Verteilung des Mahlgutes über die ganze Länge der Walzen stark beeinträchtigen und den freien Durchgangsquerschnitt verengen. Die Verwendung des Servomotors gemäß dem Hauptpatent zur Betätigung des an den Walzenstühlen vorhandenen Ausrückhebels bedeutet deshalb einen wesentlichen Vorteil.There are known automatic release devices on roller mills; However, these are provided by balancing flaps, which are located in the inlet fuselage of the roller frame and which ensure an even distribution of the grist greatly affect the entire length of the rollers and the free passage cross-section narrow. The use of the servo motor according to the main patent to operate the The release lever present on the roller mills therefore means an essential one Advantage.

Die Zeichnung stellt ein Ausführungsbeispiel der Vorrichtung dar.The drawing shows an embodiment of the device.

Die von dem Servomotor, der sich in dem neben dem Walzenstuhl angeordneten Gehäuse r befindet und von einer im Staubehälter u vorhandenen Überwachungsvorrichtung gesteuert wird, auf und ab bewegte, den Speiseschieber versbellende Stange e, die durch ein Gewicht t und durch das Eigengewicht des Speiseschiebers herabgezogen wird, ist so ausgebildet, daß sie, wenn durch ihr Herabsinken der Speiseschieber mittels der Kurbel cl ganz geschlossen ist, noch weiter herabzusinken vermag, indem ihre Verbindung mit dem Zapfen c2 der Kurbel cl mittels eines Langloches geschieht. Diese zusätzliche Abwärtsbewegung der Stange e bewirkt, daß das sie herabziehende Gewicht t auf den üblichen, an dem Walzenstuhl ohnehin vorhandenen Ausrückhebel h trifft, der durch seine Abwärtsbewegung in bekannter Weise die Ausrückung der Mahlwalzen und das Stillsetzen der Speisewalzen herbeiführt.The one from the servomotor, which is located in the next to the roller mill Housing r is located and from a monitoring device in the storage container u is controlled, moved up and down, the feed slide bellowing rod e, the pulled down by a weight t and by the dead weight of the feed slide is designed so that it, when by its lowering of the feed slide is completely closed by means of the crank cl, is able to sink even further by their connection to the pin c2 of the crank cl is done by means of an elongated hole. This additional downward movement of the rod e causes it to pull down Weight t on the usual release lever already present on the roller frame h, which by its downward movement in a known manner disengages the Grinding rollers and the shutdown of the feed rollers brings about.

Claims (1)

PATENTANSPRÜCHE: i. Regelvorrichtung für die Speisung von Walzenstühlen mit einem den Mahlgutzulauf zu den Walzen bestimmenden Speiseschieber, nach Patent q.69 ioi, dadurch gekennzeichnet, daß durch die die Speisung regelnde Vorrichtung nach Schließung des Speiseschiebers auch die Stillsetzung der Speisewalzen und die Ausrückung der Mahlwalzen herbeigeführt wird. z. Regelvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die von dem Servomotor gesteuerte, die Bewegung des Speiseschiebers herbeiführende, durch Gewicht (t) belastete Stange (e) mittels eines Langloches an dem Zapfen (c2) der den Speiseschieber verstellenden Kurbel angreift, derart, daß sie sich nach Schließung des Speiseschiebers noch weiter herabzubewegen vermag und dadurch den Ausrückhebel (h) - des Walzenstuhles betätigt, so daß auch die Speisewalzen stillgesetzt und die Mahlwalzen ausgerückt werden.PATENT CLAIMS: i. Control device for feeding roller mills with a feed slide determining the feed to the rollers, according to patent q.69 ioi, characterized in that the feed regulating device also stops the feed rollers and disengages the grinding rollers after the feed slide is closed. z. Control device according to claim i, characterized in that the weight (t) loaded rod (e) controlled by the servomotor and causing the movement of the feed slide engages the pin (c2) of the crank adjusting the feed slide by means of an elongated hole in such a way that it is able to move down further after the feed slide is closed and thereby actuates the release lever (h) of the roller frame, so that the feed rollers are also stopped and the grinding rollers are disengaged.
DEM103471D Control device for the supply of roller mills Expired DE484405C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM103471D DE484405C (en) Control device for the supply of roller mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM103471D DE484405C (en) Control device for the supply of roller mills

Publications (1)

Publication Number Publication Date
DE484405C true DE484405C (en) 1929-10-15

Family

ID=7325137

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM103471D Expired DE484405C (en) Control device for the supply of roller mills

Country Status (1)

Country Link
DE (1) DE484405C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949538C (en) * 1949-04-14 1956-09-20 Buehler Ag Geb Switching and regulating device for roller chairs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949538C (en) * 1949-04-14 1956-09-20 Buehler Ag Geb Switching and regulating device for roller chairs

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