DE1091921B - Device for lifting and braking the take-up spool in driving drum winding machines - Google Patents
Device for lifting and braking the take-up spool in driving drum winding machinesInfo
- Publication number
- DE1091921B DE1091921B DES56154A DES0056154A DE1091921B DE 1091921 B DE1091921 B DE 1091921B DE S56154 A DES56154 A DE S56154A DE S0056154 A DES0056154 A DE S0056154A DE 1091921 B DE1091921 B DE 1091921B
- Authority
- DE
- Germany
- Prior art keywords
- braking
- lifting
- take
- spool
- reel
- 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
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
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
- B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
- B65H63/036—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism
- B65H63/0364—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism by lifting or raising the package away from the driving roller
- B65H63/0366—Braking means for the raised or lifted package
-
- 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)
- Quality & Reliability (AREA)
- Unwinding Of Filamentary Materials (AREA)
Description
Aus den deutschen Patentschriften 910 272 und 525 618 sind Vorrichtungen zum Abheben und Bremsen der Aufwickelspule an Treibtrommelspulmaschinen mittels einer an der Trommelbremse zwischen diese und die Spule einschiebbaren Bremsbacke bekannt.From the German patents 910 272 and 525 618 are devices for lifting and Braking of the take-up reel on driving drum winding machines by means of an on the drum brake between this and the coil retractable brake shoe known.
Bei diesen Systemen wird aber die Spule nicht blockiert, sondern durch gleitende Reibung lediglich allmählich abgebremst, und sie wird noch viele Touren umlaufen, so daß die Spule entsprechend zurückgedreht werden muß, bevor die Maschine wieder betriebsbereit ist.In these systems, however, the coil is not blocked, but only through sliding friction gradually slowed down, and it will revolve many more revolutions, so that the spool accordingly must be turned back before the machine is ready for operation again.
Das Ziel der vorliegenden Erfindung ist darin zu erblicken, die Spule bei Fadenbruch zu blockieren, aber nicht so hart, wie das bei einer anderen Treibtrommelspulmaschine nach der deutschen Patentschrift 614 759 der Fall ist, wo bei Fadenbruch ein Blockierorgan hart in ein auf der Spulenwelle festsitzendes Zahnrad eingerückt wird, und entsprechende Stoßbeanspruchungen auftreten.The aim of the present invention is to be seen in blocking the bobbin in the event of a thread breakage, but not as hard as that of another driving drum winding machine according to the German patent specification 614 759 is the case where, in the event of a thread break, a blocking element hardens into one that is stuck on the bobbin shaft Gear is engaged, and corresponding shock loads occur.
Bei einer Vorrichtung der einleitend erläuterten Art ist ernndungsgemäß vorgesehen, daß mit der Trommelbremse ein Kurvenhebel starr verbunden ist, welcher quer zum Spulenträgerarm orientiert ist und an einem im Spulenträgerarm gegen die Rückstellkraft einer Feder radial zur Spulenträgerachse verschiebbaren Sperriegel abgestützt ist, der seinerseits beim Betätigen der Bremseinrichtung in Sperrzähne eines mit dem Spulenhalter umlaufenden Blockierringes eingreift und diesen blockiert, wobei der Blockierring mittels einer Feder gegen einen Anschlag am Spulenhalter federnd abgestützt ist.In the case of a device of the type explained in the introduction it is provided that a cam lever is rigidly connected to the drum brake, which is oriented transversely to the coil carrier arm and on one in the coil carrier arm against the restoring force of a Spring is supported radially to the coil carrier axis displaceable locking bolt, which in turn when actuated the braking device engages in ratchet teeth of a blocking ring rotating with the bobbin holder and blocks it, the blocking ring against a stop on the bobbin holder by means of a spring is resiliently supported.
Nachfolgend ist eine Ausführungsform der Erfindung an Hand der Zeichnung beschrieben. In dieser zeigtAn embodiment of the invention is described below with reference to the drawing. In this shows
Fig. 1 eine Ansicht in Richtung der Treibtrommelachse, Fig. 1 is a view in the direction of the drive drum axis,
Fig. 2 eine Queransicht zu Fig. 1.FIG. 2 shows a transverse view of FIG. 1.
In der Zeichnung ist mit 1 die sich um die Achse 2 in Pfeilrichtung A drehende Treibtrommel bezeichnet, an welcher die Mantelfläche der Spule 3 anliegt und dadurch mitgedreht wird, wobei in an sich bekannter Weise die Spule 3 auf einen zylindrischen oder konischen Spulenhalter 4 aufgesteckt ist, welcher in einem Tragstück 5 drehbar gelagert ist. Das Tragstück 5 wird durch einen Spulenträgerarm 6 getragen, welcher schwenkbar im Maschinengestell gelagert ist, damit sich die Spule bei wachsendem Durchmesser von der Achse der Treibtrommel weg bewegen kann. Zu bemerken ist noch, daß der Spulenhalter 4 um eine Achse 40 im Tragstück 5 schwenkbar ist und mit Hilfe einer Klinkenfeder 41 in der in Fig. 2 sichtbaren Arbeitsstellung gehalten wird.In the drawing, 1 denotes the drive drum rotating about axis 2 in the direction of arrow A , on which the outer surface of the coil 3 rests and is thereby rotated, the coil 3 being slipped onto a cylindrical or conical coil holder 4 in a manner known per se , which is rotatably mounted in a support piece 5. The support piece 5 is carried by a bobbin support arm 6 which is pivotably mounted in the machine frame so that the bobbin can move away from the axis of the drive drum as the diameter increases. It should also be noted that the bobbin holder 4 can be pivoted about an axis 40 in the support piece 5 and is held in the working position visible in FIG. 2 with the aid of a ratchet spring 41.
Um die Achse 2 ist eine Trommelbremse 7 mit Vorrichtung zum Abheben und Bremsen der Aufwickelspule bei Treibtrommel-Around the axis 2 is a drum brake 7 with a device for lifting and braking the take-up spool for drive drum
spulmaschinenwinding machines
Anmelder:Applicant:
Societe Anonyme de Filatures de Schappe, Kriens, Luzern (Schweiz)Societe Anonyme de Filatures de Schappe, Kriens, Lucerne (Switzerland)
Vertreter: Dr.-Ing. H. Negendank, Patentanwalt, Hamburg 36, Neuer Wall 41Representative: Dr.-Ing. H. Negendank, patent attorney, Hamburg 36, Neuer Wall 41
Beanspruchte Priorität: Schweiz vom 12. Oktober 1957Claimed priority: Switzerland of October 12, 1957
Werner WiIi, Kriens, Luzern (Schweiz), ist als Erfinder genannt wordenWerner WiIi, Kriens, Lucerne (Switzerland), has been named as the inventor
Hilfe der starr verbundenen Radialstreben 71, 72 schwenkbar, wobei diese Teile in bekannter und deshalb nicht dargestellter Weise durch Fadenwächter zu einer Bremsbewegung in Richtung des Pfeiles B ausgelöst werden, wenn am aufgespulten Faden Fehler auftreten. Dadurch wird eine Bremsbacke 70 zwischen Spule 3 und Treibtrommel 1 eingeschoben, wodurch die Spule gebremst wird. Diese Bremsung ist aber zu langsam, so daß immer noch längere Fadenteile aufgespult werden, was nicht erwünscht ist.With the aid of the rigidly connected radial struts 71, 72 pivotable, these parts being triggered in a known and therefore not shown manner by thread monitors for a braking movement in the direction of arrow B if errors occur on the wound thread. As a result, a brake shoe 70 is pushed between the spool 3 and the drive drum 1, as a result of which the spool is braked. This braking is too slow, however, so that longer pieces of thread are still wound up, which is undesirable.
Darum ist vorgesehen, daß auf dem Spulenhalter 4 ein Blockierring 8 begrenzt drehbar aufsitzt, indem er durch eine Feder 80 federnd gegen einen Nocken des Spulenhalters abgestützt ist. Der Blockierring läuft also mit dem Spulenhalter und der Spule um. Wenn er blockiert wird, so bremst er den Spulenhalter über die Feder 80 schnell, aber weich.It is therefore provided that a blocking ring 8 is seated rotatably to a limited extent on the bobbin holder 4 by is resiliently supported by a spring 80 against a cam of the bobbin holder. The blocking ring runs so with the bobbin holder and the bobbin around. If it is blocked, it over-brakes the bobbin holder the spring 80 fast but soft.
Der Blockierring 8 ist mit Sperrzähnen 81 besetzt. Im Tragstück 5 ist ein Sperriegel 9 radial zur Spulen-The blocking ring 8 is fitted with ratchet teeth 81. In the support piece 5 is a locking bolt 9 radially to the coil
+5 halterachse 4 verschiebbar gelagert, wobei eine Feder 90 bestrebt ist, diesen Sperriegel außerhalb der Sperrzähne des Blockierringes 8 zu halten. Ein mit dem Sperriegel 9 starr verbundener Querbolzen 91 liegt an der gebogenen Außenfläche eines Kurvenhebels 10 an, der quer zum Spulenträgerarm 6 orientiert ist und mit der Radialstrebe 71 der Trommelbremse starr verbunden ist. Wenn also die Trommelbremse ausgelöst wird, so drückt auch der Kurvenhebel 10 über den Bolzen 91 den Sperriegel 9 gegen die Kraft der Feder+5 holder axis 4 slidably mounted, with a spring 90 strives to keep this locking bolt outside the ratchet teeth of the blocking ring 8. One with that Locking bolt 9 rigidly connected cross bolt 91 rests on the curved outer surface of a cam lever 10, which is oriented transversely to the coil support arm 6 and is rigidly connected to the radial strut 71 of the drum brake is. So when the drum brake is triggered, the cam lever 10 also pushes over the Bolt 91 the locking bolt 9 against the force of the spring
009 629/186009 629/186
in den Bereich der Sperrzähne des Blockierringes 8 hinein, so daß dieser blockiert wird und die •Schnellbremsung der Spule bewirkt.in the area of the ratchet teeth of the blocking ring 8 so that it is blocked and the • The spool brakes quickly.
Claims (1)
Deutsche Patentschriften Nr. 910 272, 614 759, 618.Considered publications:
German Patent Nos. 910 272, 614 759, 618.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1192502X | 1957-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1091921B true DE1091921B (en) | 1960-10-27 |
Family
ID=4562280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES56154A Pending DE1091921B (en) | 1957-10-12 | 1957-12-06 | Device for lifting and braking the take-up spool in driving drum winding machines |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH353290A (en) |
| DE (1) | DE1091921B (en) |
| FR (1) | FR1192502A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1288726B (en) * | 1961-09-12 | 1969-02-06 | B & F Carter & Company Ltd | Flanged spool with ratchet teeth for braiding machines |
| DE3011272A1 (en) * | 1979-03-30 | 1980-10-09 | Elitex Zavody Textilniho | Yarn packaging lifting mechanism esp. in automatic winders - has three-arm lever lifting and braking simultaneously |
| DE19608368A1 (en) * | 1995-06-03 | 1996-12-05 | Kloecker Entwicklungs Gmbh | Yarn package holder with brake unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19629600A1 (en) * | 1996-07-23 | 1998-01-29 | Schlafhorst & Co W | Bobbin winder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE525618C (en) * | 1928-05-08 | 1931-05-27 | Universal Winding Co | Parking device for cross-winding machines |
| DE614759C (en) * | 1932-01-12 | 1935-06-18 | Isoji Kowada | Device for the automatic shutdown of the winding bobbin on winding machines in the event of thread run-off problems |
| DE910272C (en) * | 1943-03-19 | 1954-04-29 | Schlafhorst & Co W | Device for lifting and braking the take-up reel in driving drum winding machines |
-
1957
- 1957-10-12 CH CH353290D patent/CH353290A/en unknown
- 1957-12-06 DE DES56154A patent/DE1091921B/en active Pending
- 1957-12-30 FR FR1192502D patent/FR1192502A/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE525618C (en) * | 1928-05-08 | 1931-05-27 | Universal Winding Co | Parking device for cross-winding machines |
| DE614759C (en) * | 1932-01-12 | 1935-06-18 | Isoji Kowada | Device for the automatic shutdown of the winding bobbin on winding machines in the event of thread run-off problems |
| DE910272C (en) * | 1943-03-19 | 1954-04-29 | Schlafhorst & Co W | Device for lifting and braking the take-up reel in driving drum winding machines |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1288726B (en) * | 1961-09-12 | 1969-02-06 | B & F Carter & Company Ltd | Flanged spool with ratchet teeth for braiding machines |
| DE3011272A1 (en) * | 1979-03-30 | 1980-10-09 | Elitex Zavody Textilniho | Yarn packaging lifting mechanism esp. in automatic winders - has three-arm lever lifting and braking simultaneously |
| DE19608368A1 (en) * | 1995-06-03 | 1996-12-05 | Kloecker Entwicklungs Gmbh | Yarn package holder with brake unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CH353290A (en) | 1961-03-31 |
| FR1192502A (en) | 1959-10-27 |
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