DE921802C - Ejector for pipes or round rolling stock in roller corridors - Google Patents

Ejector for pipes or round rolling stock in roller corridors

Info

Publication number
DE921802C
DE921802C DEM13764A DEM0013764A DE921802C DE 921802 C DE921802 C DE 921802C DE M13764 A DEM13764 A DE M13764A DE M0013764 A DEM0013764 A DE M0013764A DE 921802 C DE921802 C DE 921802C
Authority
DE
Germany
Prior art keywords
ejector
roller
pipes
rolling stock
corridors
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
DEM13764A
Other languages
German (de)
Inventor
Paul Schmitt
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.)
MEER AG MASCHF
Original Assignee
MEER AG MASCHF
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 MEER AG MASCHF filed Critical MEER AG MASCHF
Priority to DEM13764A priority Critical patent/DE921802C/en
Application granted granted Critical
Publication of DE921802C publication Critical patent/DE921802C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B39/00Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/002Piling, unpiling, unscrambling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Description

Die Erfindung betrifft Auswerfer für Rohre oder rundes Walzgut in Rollgängen, die bei einfachster Ausbildung das Auswerfen nach beiden Seiten gestatten, so daß es nicht mehr, wie bisher, erforderlich ist, je einen gesonderten Auswerfer mit eigenem Antrieb für das Auswerfen nach jeder Seite vorzusehen. The invention relates to ejectors for pipes or round rolling stock in Roller tables which, with the simplest design, allow ejection to both sides, so that it is no longer necessary, as before, a separate ejector to be provided with its own drive for ejection on each side.

Bei bekannten Bauarten bestehen die Auswerfer aus Platten, die um zur Rollgangachse senkrechte Achsen schwenkbar sind und mit schrägen parallelen Vorder- und Hinterkanten versehen sind. Das Schwenken erfolgt aus der horizontalen Normallage zur Bewirkung des Auswerfens nur in einer Drehrichtung, und die gegenläufige Drehrichtung ist nur vorgesehen, um die Auswerferplatten wieder in die Normallage zurückzuführen. In known designs, the ejectors consist of plates that are around Axes perpendicular to the roller table axis can be swiveled and with oblique parallel axes Front and rear edges are provided. Panning is done from the horizontal Normal position to effect ejection only in one direction of rotation, and the opposite direction The direction of rotation is only intended to return the ejector plates to their normal position traced back.

Gemäß der Erfindung erreicht man das Ziel, nach beiden Seiten hin auswerfen zu können, dadurch, daß die Auswerferplatten nicht nur in einer Drehrichtung, wie eben angegeben, sondern in gegenläufige Drehrichtungen aus der normalen waagerechten Lage heraus schwenkbar angeordnet sind. According to the invention, the goal is achieved in both directions to be able to eject, in that the ejector plates not only in one direction of rotation, as just stated, but in opposite directions of rotation from the normal horizontal Position are arranged pivotable out.

Vorzugsweise sind die im Rollgang hintereinander angeordneten Auswerferplatten über eine gemeinsame Verbindungsstange mit Hilfe eines Kurbeltriebes gemeinsam schwenkbar. Die Lage des Kurbeltriebes unterhalb der Verbindungsstange ist zweckmäßig so gewählt, daß in den waagerechten Totpunktlagen die Auswerferplatten in Auswerfstellung stehen, während in den senkrechten Totpunktlagen des Kurbeltriebes die Auswerferplatten sich in der Ausgangsstellung befinden. Die Anzahl der hintereinander anzuordnenden und gemeinsam zu betätigenden Auswerferplatten ist insbesondere durch die Länge des Walzgutes bestimmt.The ejector plates arranged one behind the other in the roller table are preferably Can be pivoted jointly via a common connecting rod with the aid of a crank mechanism. The position of the crank mechanism below the connecting rod is expediently chosen so that the ejector plates are in the ejection position in the horizontal dead center positions, while the ejector plates are in the vertical dead center positions of the crank mechanism are in the starting position. The number of and jointly operated ejector plates is in particular due to the length of the rolled stock.

Die Zeichnung zeigt in Abb. I den Längsschnitt durch einen Rollgang mit Auswerfern gemäß der Erfindung, wobei ein Auswerfer in drei Stellungen und der Kurbeltrieb in zwei Stellungen dargestellt ist, Abb. 2 eine Draufsicht. The drawing shows in Fig. I the longitudinal section through a roller table with ejectors according to the invention, an ejector in three positions and the Crank drive is shown in two positions, Fig. 2 is a plan view.

Die parallelogrammförmigen Auswerferplatten I sind um zur Rollgangachse senkrechte Schwenkachsen 2 schwenkbar gelagert. Die Längskanten 3 und damit auch die Längsmittelachse der Auswerferpiatten liegen schräg zur Rollgangachse. The parallelogram-shaped ejector plates I are around to the roller table axis vertical pivot axes 2 pivotably mounted. The long edges 3 and thus also the longitudinal center axis of the ejector plates are inclined to the roller table axis.

Der Rollgangrahmen ist mit 4 bezeichnet. An den Auswerferplatten I sind Schwenkhebel 5 vorgesehen, die durch eine Verbindungsstange 6 miteinander verwunden sind. An dieser Verbindungsstange 6 greift ein Kurbeltrieb 7 an, der von einem Antriebsmotor 8 betätigt wird. Die senkrechten Totpunktlagen des Kurbeltriebes sind mit 9 und ga, die waagerechten Totpunktlagen mit IO und 10a bezeichnet. In diesen letzteren liegen die Auswerferplatten in den Auswerfstellungen.The roller table frame is denoted by 4. On the ejector plates I pivot levers 5 are provided which are twisted together by a connecting rod 6 are. A crank mechanism 7, which is operated by a drive motor, engages this connecting rod 6 8 is operated. The vertical dead center positions of the crank mechanism are 9 and ga, the horizontal dead center positions labeled IO and 10a. In these latter the ejector plates are in the ejector positions.

Durch die Schräglage des Parallelogramms in bezug auf die Rallgangachse wird je nach der Winkelstellung der Platten bewirkt, daß dasWalzgut nach links oder nach rechts abgeworfen wird. Due to the inclination of the parallelogram in relation to the Rallgang axis is caused depending on the angular position of the plates that the rolling stock to the left or is thrown to the right.

PATENTANSPRCHE: I. Mit Schrägkanten versehene, um zur Rollgangachse senkrechte Achsen schwenkbare Auswerfer für Rohre oder rundes Walzgut in Rollgängen in Gestalt paralleiogrammförmiger Platten mit zwei parallel zur Rollgangachse liegenden Kanten, dadurch gekennzeichnet, daß die Auswerferplatten aus ihrer Normallage heraus im gegenläufigen Drehsinn schwenkbar sind. PATENT CLAIMS: I. Provided with beveled edges in order to the roller table axis Vertical axes swiveling ejectors for pipes or round rolling stock in roller tables in the form of paralleiogram-shaped plates with two parallel to the roller table axis Edges, characterized in that the ejector plates out of their normal position are pivotable in the opposite direction of rotation.

Claims (1)

2. Auswerfer nach Anspruch I mit durch eine Verbindungsstange verbundenen Auswerferplatten und einem die Stange antreibenden Kurbeltrieb, dadurch gekennzeichnet, daß die waagerechten Totpunktlagen des Kurbelantriebes den beiden Auswerfstellungen der Platten und dessen senkrechteTotpunktlag!en der Plattenausgangsstellung entsprechen. 2. Ejector according to claim I connected by a connecting rod Ejector plates and a crank drive driving the rod, characterized in that that the horizontal dead center positions of the crank drive correspond to the two ejection positions of the panels and their vertical dead center positions correspond to the initial position of the panels. Angezogene Druckschriften: Deutsche Patentschrift Nr. 72I 377. Referenced publications: German patent specification No. 72I 377.
DEM13764A 1952-04-18 1952-04-18 Ejector for pipes or round rolling stock in roller corridors Expired DE921802C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM13764A DE921802C (en) 1952-04-18 1952-04-18 Ejector for pipes or round rolling stock in roller corridors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM13764A DE921802C (en) 1952-04-18 1952-04-18 Ejector for pipes or round rolling stock in roller corridors

Publications (1)

Publication Number Publication Date
DE921802C true DE921802C (en) 1954-12-30

Family

ID=7296388

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM13764A Expired DE921802C (en) 1952-04-18 1952-04-18 Ejector for pipes or round rolling stock in roller corridors

Country Status (1)

Country Link
DE (1) DE921802C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960446C (en) * 1955-07-15 1957-03-21 Schloemann Ag Extraction and ejection device for rod or tubular rolling stock behind a roll stand
DE1051732B (en) * 1956-06-08 1959-02-26 Kloeckner Georgsmarienwerke Ag Device for loading and / or emptying the roller table, preferably designed as a profile roller table, of a processing machine, e.g. B. a descaling machine for rods or the like.
DE1155058B (en) * 1956-10-19 1963-09-26 Salem Brosius Inc Device for the individual delivery of elongated, essentially cylindrical objects from a slightly inclined bed
DE1287544B (en) * 1963-12-23 1969-01-23 Mannesmann Meer Ag Arrangement for distributing elongated rolling stock, preferably on cooling beds or finishing devices

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721377C (en) * 1937-04-15 1942-06-03 Schloemann Ag Run-up channel for the cooling beds of rolling mills

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721377C (en) * 1937-04-15 1942-06-03 Schloemann Ag Run-up channel for the cooling beds of rolling mills

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960446C (en) * 1955-07-15 1957-03-21 Schloemann Ag Extraction and ejection device for rod or tubular rolling stock behind a roll stand
DE1051732B (en) * 1956-06-08 1959-02-26 Kloeckner Georgsmarienwerke Ag Device for loading and / or emptying the roller table, preferably designed as a profile roller table, of a processing machine, e.g. B. a descaling machine for rods or the like.
DE1155058B (en) * 1956-10-19 1963-09-26 Salem Brosius Inc Device for the individual delivery of elongated, essentially cylindrical objects from a slightly inclined bed
DE1287544B (en) * 1963-12-23 1969-01-23 Mannesmann Meer Ag Arrangement for distributing elongated rolling stock, preferably on cooling beds or finishing devices

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