DE845034C - Device for activating a locking device in the feeding device of a rolling mill with motorized roller adjustment - Google Patents
Device for activating a locking device in the feeding device of a rolling mill with motorized roller adjustmentInfo
- Publication number
- DE845034C DE845034C DEM2624A DEM0002624A DE845034C DE 845034 C DE845034 C DE 845034C DE M2624 A DEM2624 A DE M2624A DE M0002624 A DEM0002624 A DE M0002624A DE 845034 C DE845034 C DE 845034C
- Authority
- DE
- Germany
- Prior art keywords
- rolling mill
- activating
- locking device
- motorized roller
- roller adjustment
- 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
- B21B39/34—Arrangements or constructional combinations specifically designed to perform functions covered by more than one of groups B21B39/02, B21B39/14, B21B39/20
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
Die Mechanisierung von Walzenstraßen, insbesondere der Übergang von Handanstellung der \\lalzgerüste auf motorische Anstellung und das hierdurch bedingte gesteigerte Walztempo bringen es mit sich, daß die Bedienung nach Durchgang des letzten Fertigstiches die Lösung der Anstellung für den ersten Stich des nächsten Walzguts unterläßt oder zu spät betätigt. Die Folge hiervon ist unzul.issig große Abnahme, Überbeanspruchung der Druckschrauben des Gerüstes, Überlastung des Antriebs und möglicherweise Walzen- bzw. Gerüstbruch. The mechanization of rolling mills, especially the transition from Manual adjustment of the lumber scaffolding to motorized adjustment and the resulting Increased rolling speed means that the operator after passing the last finishing stitch the solution of the employment for the first stitch of the next Rolled stock omitted or operated too late. The consequence of this is inadmissibly large Reduction, overstressing of the pressure screws of the scaffolding, overloading of the drive and possibly roll or stand breakage.
Erflndungsgemäß werden diese Mängel durch eine Einrichtung zum Betätigen einer Sperrvorrichtung in der Zuführungseinrichtung des Walzwerks beseitigt, die dadurch gekennzeichnet ist, daß das Ein-und/oder Ausschalten der Sperrvorrichtung durch die Anstellvorrichtung erfolgt. Wenn die Anstellvorrichtung nur das Ausschalten der Sperrvorrichtung bewirkt, wird diese durch das Walzgut selbst eingeschaltet. Die Sperrvorrichtung kann aus einer in den Weg des Walzguts einspringenden Sperre in Gestalt eines Sperrhebels bestehen oder aber aus einem Schalter, der den Antrieb der Zuführungseinrichtung ausschaltet. According to the invention, these deficiencies are made possible by a device for actuation a locking device in the feeding device of the rolling mill eliminates the characterized in that the locking device is switched on and / or off takes place by the adjusting device. If the adjusting device is only switching off causes the locking device, this is switched on by the rolling stock itself. The locking device can consist of a lock that re-enters the path of the rolling stock in the form of a locking lever or a switch that controls the drive the feeder switches off.
In der Zeichnung ist eine Anordnung gemäß der Erfindung in Ansicht und Draufsicht in zwei Ahbildungen schematisch dargestellt. Das Walzgerüst befindet sich in der für den ersten Stich vorgeschriebenen Ausgangsstellung, d. h. die Druckschrauben sind hochgefahren. Das von der Zuführungseinrichtung I herangeführte Walzgut, z. . Bleche, passiert die eingezogene Sperre 2, betätigt den Schalter 7 und läuft in den Walzspalt 3 ein. I)ie Berührung des Schalters 7 durch das Walzgut bewirkt ein sofortiges Schließen der Sperre 2 mittels des Betätigungsorgans 6. Während nun im \Vechsel der Stiche der Walzspalt verengt wird, läuft ein außerplanmäßig angefahrenes Walzgut auf die geschlossene Sperre 2 und wird dort so lange festgehalten, bis der letzte Fertigstich die \2'alzen durchlaufen hat und die nach oben gehenden I)ruckschrauhen über die motorische Anstellung 4. Zeigervorrichtung 4ª, Schalter 5, Betätigungsorgan 6 die Sperre 2 öffnen. In the drawing, an arrangement according to the invention is in view and plan view shown schematically in two images. The roll stand is located in the starting position prescribed for the first stitch, d. H. the pressure screws are up. The rolling stock brought in by the feed device I, e.g. . Sheet metal, passes the retracted lock 2, actuates switch 7 and runs in the roll gap 3. I) the contact of the switch 7 by the rolling stock causes a immediate closing of the lock 2 by means of the actuator 6. While now in \ Change of the passes the roll gap is narrowed, an unscheduled run runs Rolled stock on the closed lock 2 and is held there until the the last finishing stitch has gone through the salts and screwed back the upward I) on the motorized employment 4. Pointer device 4ª, switch 5, actuator 6 open lock 2.
Das frei gewordene Walzgut wird wieder von der Zuführungseinrichtung 1 erfaßt uiid zum Walzellspalt 3 abgefahren.The rolling stock that has become free is again taken from the feed device 1 detected uiid traveled to Walzellspalt 3.
In gleicher Weise könneii die Schalter 5 und 7 dazu benutzt lverden, die Zuführungseinrichtung I stillzusetzen bzw. dann wieder in Betrieb zu nehmen. wenn die Druckschraul>en geöffnet sind. In the same way, switches 5 and 7 can be used to shut down the feed device I or then put it back into operation. when the pressure tubes are open.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM2624A DE845034C (en) | 1950-04-01 | 1950-04-01 | Device for activating a locking device in the feeding device of a rolling mill with motorized roller adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM2624A DE845034C (en) | 1950-04-01 | 1950-04-01 | Device for activating a locking device in the feeding device of a rolling mill with motorized roller adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE845034C true DE845034C (en) | 1952-07-28 |
Family
ID=7291783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM2624A Expired DE845034C (en) | 1950-04-01 | 1950-04-01 | Device for activating a locking device in the feeding device of a rolling mill with motorized roller adjustment |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE845034C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1057530B (en) * | 1956-10-27 | 1959-05-14 | Pleiger Maschf Paul | Conveyor belt for people and bulk goods |
-
1950
- 1950-04-01 DE DEM2624A patent/DE845034C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1057530B (en) * | 1956-10-27 | 1959-05-14 | Pleiger Maschf Paul | Conveyor belt for people and bulk goods |
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