DE921802C - Ejector for pipes or round rolling stock in roller corridors - Google Patents
Ejector for pipes or round rolling stock in roller corridorsInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements 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
- B21B39/002—Piling, 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)
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)
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)
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 |
-
1952
- 1952-04-18 DE DEM13764A patent/DE921802C/en not_active Expired
Patent Citations (1)
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)
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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