CH227105A - Thread waxing and tensioning device. - Google Patents
Thread waxing and tensioning device.Info
- Publication number
- CH227105A CH227105A CH227105DA CH227105A CH 227105 A CH227105 A CH 227105A CH 227105D A CH227105D A CH 227105DA CH 227105 A CH227105 A CH 227105A
- Authority
- CH
- Switzerland
- Prior art keywords
- thread
- tensioning device
- waxing
- thread waxing
- tensioning
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/20—Applications of counting devices for controlling the feed of articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/10—Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/16—Braked elements rotated by 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
- B65H2555/00—Actuating means
- B65H2555/20—Actuating means angular
- B65H2555/22—Actuating means angular hydraulic
-
- 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
Description
Fadenparaffinier- und Spanneinriehtung. Die- Erfindung betrifft eine Faden- paraffinier- und Spanneinrichtung mit einer umlaufenden Paraffiniervorriohtung und einer .umlaufenden Spannvorrichtung, die durch den Fadenzug angetrieben werden. Die Paraffinier- und die Spannvorrichtungen derartiger bekannter Einrichtungen werden durch den Fadenzug in schnelle Umdrehung versetzt.
Bei Fadenbruch oder plötzlichem Stillsetzen der Maschine laufen sie bisher lange nach, und es entstehen Garnwickel und Fadenbrüche, deren Beseitigung Garn- und Zeitverluste verursacht. Man glaubte bisher allgemein, dass diese Begleiterscheinungen unvermeidbar seien, wenn die Einrichtung im übrigen einwandfrei arbeiten soll.
Es wurde jedoch erfindungsgemäss er kannt und: durch ausgiebige Versuche be stätigt, dass man das Nachlaufen ohne Beein trächtigung :der Wirkung dadurch vermindern kann, dass die Drehzahl -der Paraffinier- und Spannvorrichtung durch eine Flüssigkeits- bremse herabgesetzt wird. Vorteilhaft dient diese Flüssigkeitsbremse gleichzeitig zum Regeln der Fadenspanner, indem zum Bei spiel die Bremswirkung durch mehr oder weniger grosses Eintauchen des Bremsflügels beeinflusst wird.
In der Zeichnung ist der Erfindungs gegenstand in einem Ausführungsbeispiel in Seitenansicht mit teilweisem Schnitt veran- schaulieht. Es läuft der Faden F über den Balzen 1 in den Scheibenspanner 2, 3 und die Paraffi- niervorrichtung 4, 5 ein und gelangt über einen Bolzen 7 zur nicht :
dargestellten Auf- wickelspule. Die Paraffiniervorrichtung 4, 5 und die Spannerscheiben 2, 3 sind mittelbar oder unmittelbar durch einen Balzen 9 mit einem Bremsflügel 8 verbunden. Der Bolzen 9 ist in einem Gehäuse 10 gelagert, das, mit einer Flüssigkeit 11 gefüllt ist, deren Zähig keit entsprechend der gewünschten Brems wirkung gewählt wird.
Der die Flüssigkeit aufnehmende Hohlraum ist mit Rippen 15 versehen, die ein Umlaufen der Flüsi.igkeit, im Behälter verhindern.
Die ZVirkungaweise der Einrichtung ist folgende: Der zwischen Spannerscheihen 2, 3 und Pa.raffiniervaiTichtung 4, 5 hindurchgeführte Faden F versetzt diese Teile durch seine Rei bung in Drehung.
Der durch den Bremsflügel infolge seiner Verdrängungswirkung aus geübte Widerstand ist bei kleinster Faden- gesehwindigkeit bezw. Drehzahl der Spanner und Paraffinscheiben äusserst gering, steigt jedoch sehr steil an, wenn eine grössere Fa- denb-,esehwindigkeit und damit höhere @reli- zahl der Fadenspanner- und, Paraffinseheiben angewendet wird.
Infolgedessen kann nur eine ganz langsame und gleichmässige Drehung der Spanner- und Para.ffinseheiben entstehen, wodurch das Nachlaufen dieser Teile und die damit verbundenen Übelstände vollkommen vermieden werden. Die Eintauchtiefe des Bremsflügels 8 im Gehäuse 10 kann einstellbar sein, um den Widerstand und damit die Fadenspannung vergrössern oder verkleinern zu können.
Thread waxing and tensioning device. The invention relates to a thread waxing and tensioning device with a circumferential waxing device and a circumferential tensioning device which are driven by the thread pull. The paraffin and the tensioning devices of such known devices are set in rapid rotation by the thread pull.
In the event of a thread break or a sudden shutdown of the machine, they continue to run for a long time, and thread laps and thread breaks occur, the elimination of which causes losses of thread and time. It was generally believed that these side effects were unavoidable if the facility is to work properly.
According to the invention, however, it was known and confirmed by extensive tests that the after-running without impairment of the effect can be reduced by reducing the speed of the waxing and tensioning device by means of a fluid brake. This fluid brake is advantageously used at the same time to regulate the thread tensioner, in that, for example, the braking effect is influenced by more or less immersion of the brake wing.
In the drawing, the subject of the invention is illustrated in one embodiment in a side view with partial section. The thread F runs over the beam 1 into the disc tensioner 2, 3 and the waxing device 4, 5 and arrives over a bolt 7 to the:
shown take-up reel. The waxing device 4, 5 and the tensioning disks 2, 3 are directly or indirectly connected to a brake wing 8 by a pin 9. The bolt 9 is mounted in a housing 10 which is filled with a liquid 11, the viscosity of which is selected according to the desired braking effect.
The cavity receiving the liquid is provided with ribs 15 which prevent the liquid from circulating in the container.
The way in which the device works is as follows: The thread F passed through between the tensioner blades 2, 3 and the refining valve 4, 5 causes these parts to rotate due to its friction.
The resistance exerted by the brake wing as a result of its displacement effect is, respectively, at the lowest thread speed. The speed of rotation of the tensioners and paraffin discs is extremely low, but increases very steeply if a greater thread speed and thus a higher @relation of the thread tensioner and paraffin discs is used.
As a result, only a very slow and even rotation of the tensioner and Para.ffinsehe disks can occur, which completely prevents these parts from running behind and the inconveniences associated with them. The depth of immersion of the brake wing 8 in the housing 10 can be adjustable in order to increase or decrease the resistance and thus the thread tension.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE90841X | 1941-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH227105A true CH227105A (en) | 1943-05-31 |
Family
ID=5643417
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH227105D CH227105A (en) | 1941-08-09 | 1942-04-17 | Thread waxing and tensioning device. |
CH226362D CH226362A (en) | 1941-08-09 | 1942-05-29 | Machine for the automatic packaging of objects, in particular packages of yarn, in boxes. |
CH226361D CH226361A (en) | 1941-08-09 | 1942-05-29 | Machine for packing objects, in particular yarn packages, in boxes. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH226362D CH226362A (en) | 1941-08-09 | 1942-05-29 | Machine for the automatic packaging of objects, in particular packages of yarn, in boxes. |
CH226361D CH226361A (en) | 1941-08-09 | 1942-05-29 | Machine for packing objects, in particular yarn packages, in boxes. |
Country Status (1)
Country | Link |
---|---|
CH (3) | CH227105A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1785157B1 (en) * | 1967-08-23 | 1971-07-01 | Peyer Siegfried | Device for cutting through a running textile yarn |
-
1942
- 1942-04-17 CH CH227105D patent/CH227105A/en unknown
- 1942-05-29 CH CH226362D patent/CH226362A/en unknown
- 1942-05-29 CH CH226361D patent/CH226361A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1785157B1 (en) * | 1967-08-23 | 1971-07-01 | Peyer Siegfried | Device for cutting through a running textile yarn |
Also Published As
Publication number | Publication date |
---|---|
CH226362A (en) | 1943-03-31 |
CH226361A (en) | 1943-03-31 |
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