DE649537C - Machine for reel-free winding and unwinding of metal strips - Google Patents
Machine for reel-free winding and unwinding of metal stripsInfo
- Publication number
- DE649537C DE649537C DES120988D DES0120988D DE649537C DE 649537 C DE649537 C DE 649537C DE S120988 D DES120988 D DE S120988D DE S0120988 D DES0120988 D DE S0120988D DE 649537 C DE649537 C DE 649537C
- Authority
- DE
- Germany
- Prior art keywords
- machine
- unwinding
- strip
- reel
- metal strips
- 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
- 238000004804 winding Methods 0.000 title claims description 4
- 239000002184 metal Substances 0.000 title claims description 3
- 238000005096 rolling process Methods 0.000 claims description 6
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/22—Unwinding coils without reels or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/08—Winding-up or coiling without making use of a reel or drum, the first turn being formed by a stationary guide
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Description
Maschine zum haspellosen Auf- und Abwickeln von Metallbändern Beim Walzen von langen Bändern über 3 mm Stärke ist es nötig, zum Aufrollen der Bänder eine Aufrollmaschine zu verwenden, die aus einem Dreiwalzensatz besteht, durch den das Band so gebogen wird, da13 es sich zu einer Spirale aufrollt.Machine for reel-less winding and unwinding of metal strips Rolling of long tapes over 3 mm thick is necessary to roll up the tapes to use a rewinder consisting of a set of three rollers through which the tape is bent in such a way that it rolls up into a spiral.
Es sind auch Maschinen bekannt, die zum Entrollen und Richten dienen, bei denen vor den Dreiwalzenri:chtsatz noch ein Zwei,.valzensatz vorgeschaltet ist, der das zu richtende Band den Richtwalzen uführt._ Nach der Erfindung wird nun ein Weg gezeigt, wie man eine derartige Maschine sowohl zum Aufrollen als auch zum Entrollen vorn Bändern verwenden kann, und zwar dadurch, daß der Zuführungswalzensatz in einem besonderen Gerüst angeordnet ist, das um eine unterhalb der Walzebene liegende Achse abklappbar eingerichtet ist.There are also known machines that are used for unrolling and straightening, in which a two-roller set is connected in front of the three-roller set, which the strip to be straightened to the straightening rollers uführ._ According to the invention is now a Way shown how to use such a machine for both unrolling and unrolling can use front belts, in that the feed roller set in one special stand is arranged around an axis lying below the rolling plane is set up to be foldable.
In Fig. i und 2 ist ein Ausführungsbeispiel der Erfindung dargestellt, und zwar in Fig. i als Entroll- und in Fig. 2 als Aufrollmaschine. Der Ständer A des angetriebenen Zweiwalzensatzes B1, B:; ist um eine unterhalb der Walze B2 liegende Achse klappbar eingerichtet; und zwar so, daß in erbgeklapptem Zustand die Walzen B1, B2 nebeneinanderliegen (Fig. 2). Zum Abklappen können beispielsweise Preßöl- oder Luftdruckzylinder C dienen, deren eines Ende am Fundament angelenkt ist. Die Kolbenstangen send an den Ständern ebenfalls gelenkig befestigt. An Stelle der Druckzylinder kann auch eine mechanische Vorrichtung, z. B. mit Gewindespindel oder Zahnstange, verwendet werden.In Fig. I and 2 an embodiment of the invention is shown, namely in Fig. i as an unrolling machine and in Fig. 2 as a reeling machine. The stand A of the driven two roller set B1, B :; is around one lying below the roller B2 Axis foldable; in such a way that the rollers in the folded state B1, B2 are side by side (Fig. 2). To fold down, for example, press oil or air pressure cylinder C, one end of which is hinged to the foundation. the Send piston rods also articulated to the stands. Instead of the printing cylinder can also be a mechanical device, e.g. B. with threaded spindle or rack, be used.
Wenn die Maschine nach Fig. i als Entrollmaschine dient, sind die Walzen Bi, B2 hochgeklappt. Das zu entrollende Band wird in den Abrollkasten D -gelegt, die Spitze des Bandes von den Walzen B1, B2 erfaßt und dem Dreiwalzensatz E zugeführt, der das Band richtet, so daL1 es als gerader Streifen dem Walzwerk zugeführt werden kann.When the machine according to FIG. 1 is used as an unrolling machine, the rollers Bi, B2 are folded up. The strip to be unrolled is placed in the unwinding box D, the tip of the strip is gripped by the rollers B1, B2 and fed to the set of three rollers E , which straighten the strip so that it can be fed to the rolling mill as a straight strip.
Wenn der vom Walzwerk kommende Streifen aufgerollt werden soll, werden die Walzen B" B., mit Hilfe der Druckzylinder erbgeklappt. Der vom Walzwerk kommende Streifen wird in der gezeichneten Weise aufgerollt und kann über die abgeklappten Walzen B" B., ungehindert abger öllt werden.When the strip coming from the rolling mill is to be rolled up, the rollers B "B. are folded up with the aid of the pressure cylinder. The strip coming from the rolling mill is rolled up in the manner shown and can be oiled unhindered via the folded down rollers B" B. .
Der \"orteil der Maschine besteht darin, daß in einfacher Weise zwei Maschinen. in einer einzigen vereinigt sind, so daß bei einem Streifenwalzwerk die Bänder von der gleichen Maschine eingerollt und entrollt werden können.The advantage of the machine is that it can easily have two Machinery. are combined in a single one, so that in a strip mill the Ribbons can be rolled up and unrolled by the same machine.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES120988D DE649537C (en) | Machine for reel-free winding and unwinding of metal strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES120988D DE649537C (en) | Machine for reel-free winding and unwinding of metal strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE649537C true DE649537C (en) | 1937-08-26 |
Family
ID=7535392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES120988D Expired DE649537C (en) | Machine for reel-free winding and unwinding of metal strips |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE649537C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2281799A1 (en) * | 1974-08-13 | 1976-03-12 | Hoesch Werke Ag | TWO ROLLER DRIVE MACHINE FOR STRIP WINDER |
-
0
- DE DES120988D patent/DE649537C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2281799A1 (en) * | 1974-08-13 | 1976-03-12 | Hoesch Werke Ag | TWO ROLLER DRIVE MACHINE FOR STRIP WINDER |
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