DE1136181B - Device for the continuous unwinding of strand material - Google Patents

Device for the continuous unwinding of strand material

Info

Publication number
DE1136181B
DE1136181B DES71761A DES0071761A DE1136181B DE 1136181 B DE1136181 B DE 1136181B DE S71761 A DES71761 A DE S71761A DE S0071761 A DES0071761 A DE S0071761A DE 1136181 B DE1136181 B DE 1136181B
Authority
DE
Germany
Prior art keywords
slot
drums
strand material
strand
drum
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.)
Pending
Application number
DES71761A
Other languages
German (de)
Inventor
Franz Kindl
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DES71761A priority Critical patent/DE1136181B/en
Publication of DE1136181B publication Critical patent/DE1136181B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/02—Methods or apparatus in which packages do not rotate
    • B65H49/04—Package-supporting devices
    • B65H49/10—Package-supporting devices for one operative package and one or more reserve packages
    • B65H49/12—Package-supporting devices for one operative package and one or more reserve packages the reserve packages being mounted to permit manual or automatic transfer to operating position
    • 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
    • B21C47/18—Unwinding or uncoiling from reels or drums
    • B21C47/20—Unwinding or uncoiling from reels or drums the unreeled material moving transversely to the tangent line of the drum, e.g. axially, radially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/22—Guides for filamentary materials; Supports therefor adapted to prevent excessive ballooning of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)

Description

Vorrichtung zum kontinuierlichen Abwickeln von Stranggut Zur Verarbeitung von Strauggut, z. B. Fäden oder Drähten, sind Vorrichtungen zum kontinuierlichen Abwickeln mit hoher Geschwindigkeit erforderlich.Device for the continuous unwinding of strand material for processing from Strauggut, z. B. threads or wires are devices for continuous Requires high speed unwinding.

Man verwendet dazu auswechselbar nahe nebeneinander angeordnete Trommeln, von denen das Stranggut über Kopf abgewickelt wird. Um beim Wickeln des Stranggutes eine Ballonbildung zu verhindern, ist es bekannt, die Trommeln mit einem Mantel zu umgeben. Um das kontinuierliche Abwickeln von mehreren nebeneinander angeordneten Trommeln zu ermöglichen, wird das innere Stranggutende der einen Trommel mit dem äußeren Stranggutende der nächsten Trommel außerhalb des Wickelraumes miteinander verbunden. Um dies zu ermöglichen, ist es bekannt, die Mäntel der Trommeln in Längsrichtung mit einem Schlitz zu versehen. Hierdurch ergibt sich bei hohen Abzugsgeschwindigkeiten der Nachteil, daß die Fäden oder Drähte infolge ihrer Zentrifugalkraft bei jeder Umdrehung in den Überleitungsschlitz geschleudert werden, wodurch der natürliche Flugkreis gestört wird. Dünne Fäden oder Drähte werden daher abreißen, so daß ein kontinuierlicher Ablauf verhindert ist.For this purpose, interchangeable drums arranged close to one another are used, from which the strand material is unwound overhead. To when winding the strand material To prevent ballooning, it is known to coat the drums with a jacket to surround. To enable the continuous unwinding of several juxtaposed To enable drums, the inner strand material end of a drum with the outer strand end of the next drum outside the winding space with each other tied together. To make this possible, it is known to extend the jackets of the drums in the longitudinal direction to be provided with a slot. This results in high withdrawal speeds the disadvantage that the threads or wires due to their centrifugal force at each Rotation into the transfer slot, creating the natural Flight circle is disturbed. Thin threads or wires will therefore tear off, so that a continuous flow is prevented.

Gemäß der Erfindung wird dieser Nachteil dadurch vermieden, daß die nebeneinanderliegenden Mäntel der Trommeln durch einen Schlitz miteinander verbunden sind, dessen Kanten sich so überlappen, daß in der Umlaufrichtung des Abzuges der Schlitz für den Flugkreis des Stranggutes abgedeckt ist. Hierdurch wird auch bei hohen Abzugsgeschwindigkeiten ein störungsfreier Ablauf und Übergang auf die benachbarte Trommel sichergestellt. According to the invention, this disadvantage is avoided in that the adjacent jackets of the drums connected to one another by a slot are, the edges of which overlap so that in the direction of rotation of the trigger Slot for the flight circle of the extruded material is covered. This also helps with high withdrawal speeds a trouble-free process and transition to the neighboring one Drum ensured.

An Hand der Fig. 1 und 2 ist eine Ablaufvorrichtung gemäß der Erfindung schematisch dargestellt. 1 and 2 is a drain device according to the invention shown schematically.

Es sind zwei nebeneinander angeordnete Trommeln 1 und 2 vorgesehen, deren Achsen 3 und 4 sich in dem gemeinsamen Ablaufpunkt 5 schneiden. Die Trommeln 1 und 2 sind zwecks Verhinderung einer Ballonbildung durch das abzuziehende Stranggut 6 mit Mänteln 7 und 8 umgeben. Um einen kontinuierlichen Übergang von der Trommel 1 auf die Trommel 2 zu ermöglichen, ist das innere Ende 9 des auf der Trommel 1 aufgewickelten Drahtes 6 mit dem äußeren Ende 10 des auf der Trommel 2 aufgewickelten Drahtes verbunden. Um diese Verbindung durch- zuführen, ist ein Schlitz 11 vorgesehen. Die Anordnung des Schlitzes bzw. dessen Kanten 12 und 13 erfolgt so, daß in der Umlaufrichtung des Abzuges, die durch die Pfeile 14 angezeigt ist, der Schlitz 11 für den Flugkreis des Stranggutes 6 überdeckt ist. Es kann also nicht während des Abzuges das Stranggut in den Schlitz 11 eintreten und dort festgehalten werden. Ist die Trommel 1 abgewickelt, erfolgt in sicherer Weise durch den Schlitz 11 hindurch ein Übergang des Drahtes 6 in den Mantel 8 der Trommel 2. There are two drums 1 and 2 arranged side by side, the axes 3 and 4 of which intersect at the common point 5. The drums 1 and 2 are to prevent the formation of balloons from the strand material to be withdrawn 6 surrounded by coats 7 and 8. To make a continuous transition from the drum 1 on the drum 2 is the inner end 9 of the one on the drum 1 wound wire 6 with the outer end 10 of the wound on the drum 2 Wire connected. To get through this connection feed, a slot 11 is provided. The arrangement of the slot or its edges 12 and 13 takes place so that in the The direction of rotation of the trigger, which is indicated by the arrows 14, is the slot 11 is covered for the flight circle of the strand 6. So it cannot be used during the Deduction, the strand material enter the slot 11 and be held there. Once the drum 1 has been unwound, it takes place in a safe manner through the slot 11 a transition of the wire 6 into the jacket 8 of the drum 2.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum kontinuierlichen Abwickeln von Stranggut, z. B. Draht, von auswechselbar nebeneinander angeordneten, mit einem Mantel umgebenen Trommeln, deren Achsen sich im ge meinsamen Ablaufpunkt des Stranggutes schneiden und die Mäntel zur Durchführung der miteinW ander verbundenen Stranggutenden benachbarter Trommeln in Längsrichtung einen Schlitz aufweisen, dadurch gekennzeichnet, daß die nebeneinanderliegenden Mäntel (7, 8) der Trommeln (1, 2) durch einen Schlitz (11) miteinander verbunden sind, dessen Kanten (12, 13) sich so überlappen, daß in derUmlaufrichtung desAbzuges der Schlitz für den Flugkreis des Stranggutes abgedeckt ist. PATENT CLAIM: Device for the continuous unwinding of strand material, z. B. wire, of interchangeable juxtaposed, surrounded with a jacket Drums, the axes of which intersect at the common discharge point of the strand material and the sheaths for the implementation of the mutually connected strand ends of adjacent ones Drums have a slot in the longitudinal direction, characterized in that the adjacent shells (7, 8) of the drums (1, 2) through a slot (11) are connected to one another, the edges (12, 13) of which overlap so that in the circumferential direction desAbzuges the slot for the flight circle of the extruded material is covered.
DES71761A 1960-12-21 1960-12-21 Device for the continuous unwinding of strand material Pending DE1136181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES71761A DE1136181B (en) 1960-12-21 1960-12-21 Device for the continuous unwinding of strand material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES71761A DE1136181B (en) 1960-12-21 1960-12-21 Device for the continuous unwinding of strand material

Publications (1)

Publication Number Publication Date
DE1136181B true DE1136181B (en) 1962-09-06

Family

ID=7502699

Family Applications (1)

Application Number Title Priority Date Filing Date
DES71761A Pending DE1136181B (en) 1960-12-21 1960-12-21 Device for the continuous unwinding of strand material

Country Status (1)

Country Link
DE (1) DE1136181B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321151A (en) * 1965-09-15 1967-05-23 Gen Cable Corp Flip cone for continuous high speed unwinding wire
US4645894A (en) * 1981-09-15 1987-02-24 Charmilles Technologies S.A. Travelling wire EDM apparatus provided with electrode wire changer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321151A (en) * 1965-09-15 1967-05-23 Gen Cable Corp Flip cone for continuous high speed unwinding wire
US4645894A (en) * 1981-09-15 1987-02-24 Charmilles Technologies S.A. Travelling wire EDM apparatus provided with electrode wire changer

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