DE582040C - Switching device for electrically operated wire reels - Google Patents
Switching device for electrically operated wire reelsInfo
- Publication number
- DE582040C DE582040C DEM114152D DEM0114152D DE582040C DE 582040 C DE582040 C DE 582040C DE M114152 D DEM114152 D DE M114152D DE M0114152 D DEM0114152 D DE M0114152D DE 582040 C DE582040 C DE 582040C
- Authority
- DE
- Germany
- Prior art keywords
- wire
- switching device
- electrically operated
- switch
- wire reels
- 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
- 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
- B21C47/003—Regulation of tension or speed; Braking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
Description
Schalteinrichtung für elektrisch betriebene Drahthaspel Bei elektrisch angetriebenen Haspeln nach Art des Patents 571 491 wird das Einschalten des Antriebsmotors selbsttätig durch den auf den Haspel zulaufenden Draht gesteuert. Der Strom wird beim Durchgang einer in einiger Entfernung vom Haspel befindlichen Schalterstelle eingeschaltet. Die Haspeltrommel setzt sich darauf in Bewegung und soll, wenn der Draht an der Trommel ankommt, die der Drahtgeschwindigkeit entsprechende Drehzahl erreicht haben. Aus Gründen der Raumverhältnisse muß jedoch häufig der Schalter in so großer Nähe des Haspels angeordnet werden, daß die Zeit, in welcher der Draht die Strecke zwischen Schalter und Haspel durchläuft, nicht ausreicht, die Haspeltrommel genügend zu beschleunigen.Switching device for electrically operated wire reels In the case of electrically driven reels according to the type of patent 571 491, the activation of the drive motor is controlled automatically by the wire running towards the reel. The current is switched on when passing a switch located some distance from the reel. The reel drum starts moving and should have reached the speed corresponding to the wire speed when the wire arrives at the drum. For reasons of space, however, the switch must often be arranged so close to the reel that the time in which the wire runs through the distance between the switch and the reel is not sufficient to accelerate the reel drum sufficiently.
Erfindungsgemäß wird zur Gewinnung der notwendigen Zeit vorgeschlagen, für solch Fälle eine Verlängerung des Drahtweges durch Einschaltung eines Umweges in Form einer Führungsschleife anzuordnen, wie sie ähnlich bei Umkehrwalzwerken bekannt ist. Zur Überwindung des vergrößerten Leitungswiderstandes wird dabei, soweit es sich als notwendig erweist, besonders beim Haspeln dünner Drähte, ein Zwischentrieb vorgesehen, der entweder vor den Anfang der Wegverlängerung oder innerhalb derselben eingebaut wird.According to the invention it is proposed to gain the necessary time, in such cases an extension of the wire path by including a detour to be arranged in the form of a guide loop, as it is similar to reversing rolling mills is known. To overcome the increased line resistance, so far it proves necessary, especially when reeling thin wires, an intermediate drive provided either before the beginning of the extension or within the same is installed.
Die Abbildung zeigt eine derartige Einrichtung. a ist eine durch Motor b2 angetriebene Haspeltrommel. Der zu haspelnde Drahtg wird durch. Führungsrohr c, welches eine Schleife ,e bildet, zugeführt. dl und d' sind die selbsttätig durch den Draht beeinflußten Schalter; f ist ein Zwischentrieb für die Drahtförderung. Der zulaufende Draht betätigt den Schalter dl, wodurch der Antriebsmotor b in Bewegung gesetzt wird. Die Länge des in Form der Schleifee eingebauten Umweges richtet sich nach den jeweiligen Verhältnissen. Sie wird so gewählt, daß die Haspeltrommel die zum betriebssicheren Haspeln notwendige Geschwindigkeit besitzt, wenn der Draht ankommt. Der Zwischentrieb kann vor Beginn des Führungsrohres bei f oder auch an einer beliebigen anderen Stelle des Drahtweges, z. B. bei i, eingebaut sein,. Wenn das letzte Drahtstück aus dem Schalter dz austritt, setzt dieser Schalter den Haspelmotor still.The figure shows such a facility. a is one by engine b2 driven reel drum. The wire to be reeled is through. Guide tube c, which forms a loop, e. dl and d 'are through automatically the wire affected switch; f is an intermediate drive for wire feed. The incoming wire actuates the switch dl, whereby the drive motor b in motion is set. The length of the detour built in the form of the loop is determined according to the respective circumstances. It is chosen so that the reel drum has the necessary speed for reliable reeling, if the wire arrives. The intermediate drive can be at f or at before the start of the guide tube any other point of the wire path, e.g. B. at i, be incorporated. if the last piece of wire emerges from switch dz, this switch sets the reel motor quiet.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM114152D DE582040C (en) | Switching device for electrically operated wire reels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM114152D DE582040C (en) | Switching device for electrically operated wire reels |
Publications (1)
Publication Number | Publication Date |
---|---|
DE582040C true DE582040C (en) | 1933-08-07 |
Family
ID=7327966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM114152D Expired DE582040C (en) | Switching device for electrically operated wire reels |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE582040C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE932901C (en) * | 1944-11-03 | 1955-09-12 | Hagener Gussstahlwerke Remy & | Wire guidance between pairs of rolls lying one behind the other in hot rolling mills for fine wire or similar rolling stock with a small or extremely small cross-section |
-
0
- DE DEM114152D patent/DE582040C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE932901C (en) * | 1944-11-03 | 1955-09-12 | Hagener Gussstahlwerke Remy & | Wire guidance between pairs of rolls lying one behind the other in hot rolling mills for fine wire or similar rolling stock with a small or extremely small cross-section |
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