DE2132893B1 - Take-off roller for tension-free removal of a film web moved by a driven - Google Patents
Take-off roller for tension-free removal of a film web moved by a drivenInfo
- Publication number
- DE2132893B1 DE2132893B1 DE19712132893D DE2132893DA DE2132893B1 DE 2132893 B1 DE2132893 B1 DE 2132893B1 DE 19712132893 D DE19712132893 D DE 19712132893D DE 2132893D A DE2132893D A DE 2132893DA DE 2132893 B1 DE2132893 B1 DE 2132893B1
- Authority
- DE
- Germany
- Prior art keywords
- roller
- take
- pinion
- embossing
- shaft
- 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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Treatment Of Fiber Materials (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Advancing Webs (AREA)
Description
fangsgeschwindigkeit der beiden Walzen 1, 2 gleich groß ist.catch speed of the two rollers 1, 2 is the same.
Die Wirkungsweise der erfindungsgemäßen Abzugswalze ist die folgende:The operation of the take-off roller according to the invention is as follows:
Die Drehbewegung der angetriebenen Prägewalze 1 wird auf die Abzugswalze 2 über die beiden Reibräder 6 übertragen. Dreht sich beispielsweise die Prägewalze 1 im Uhrzeigersinn, dann drehen sich die beiden Reibräder 6 und damit auch die entsprechende Innenverzahnung 7 im entgegengesetzten Uhrzeigersinn. Diese Drehbewegung der Innenverzahnung 7 wird auf das eine Ritzel 8 übertragen, welches ortsfest aber verdrehbar in der Platte 9 gelagert ist. Die Drehbewegung dieses Ritzels 8 erfolgt bezüglich der Innenverzahnung 7 gleichsinnig. Diese Drehbewegung des Ritzels 8 wird über das Ritzel 11 auf das Zahnrad 12 übertragen. Dabei dreht sich das Ritzel 11 im Uhrzeigersinn, während das Zahnrad 12 sich entgegen dem Uhrzeigersinn verdreht. Die Drehbewegung des Zahnrades 12 wird über die Büchsen 13, 14 auf den Mantel der Abzugswalze 2 gleichsinnig übertragen. Die Abzugswalze 2 dreht sich also entgegen dem Uhrzeigersinn, wie dies in F i g. 1 angedeutet ist.The rotary movement of the driven embossing roller 1 is transmitted to the take-off roller 2 via the two Transfer friction wheels 6. For example, if the embossing roller 1 rotates clockwise, they will rotate two friction wheels 6 and thus also the corresponding internal toothing 7 in the opposite Clockwise. This rotational movement of the internal toothing 7 is transmitted to the one pinion 8, which is fixedly but rotatably mounted in the plate 9. The rotary movement of this pinion 8 takes place with respect to the internal toothing 7 in the same direction. This rotational movement of the pinion 8 is transmitted via the pinion 11 the gear 12 transmitted. The pinion 11 rotates clockwise while the gear 12 twisted counterclockwise. The rotary movement of the gear 12 is via the sleeves 13, 14 transferred in the same direction to the jacket of the take-off roller 2. The take-off roller 2 therefore rotates counterclockwise, as shown in FIG. 1 is indicated.
Das zweite Ritzel 11 hat also den Zweck, dafür zu sorgen, daß die Drehrichtung der beiden Walzen 1,2 gegenläufig ist.The second pinion 11 has the purpose of ensuring that the direction of rotation of the two rollers 1,2 is opposite.
ίο Die Ermittlung der Abmessungen und der Zähnezahl der Innenverzahnung 7, der beiden Ritzel 8, 11 und des Zahnrades 12 ist selbstverständlich Sache des Fachmannes. Es kann daher darauf verzichtet werden, im einzelnen anzugeben, wie die Übersetzungs- bzw. Untersetzungsverhältnisse gewählt werden müssen, um bei unterschiedlichen Durchmessern der beiden Walzen 1, 2 stets eine gleiche Umfangsgeschwindigkeit zu erhalten.ίο The determination of the dimensions and the number of teeth the internal toothing 7, the two pinions 8, 11 and the gear 12 is of course a matter of Professional. It is therefore not necessary to state in detail how the translation or reduction ratios must be chosen to deal with different diameters of the two Rolls 1, 2 to always get the same peripheral speed.
Hierzu 1 Blatt Zeichnungen For this purpose, 1 sheet of drawings
Claims (2)
kennzeichnet, daß ein jedes Reibrad (6) Durch die erfindungsgemäße Vorkehrung wirdEmbossing roller over both sides of the take-off roller- io In a further embodiment of the invention, the friction wheels and the two pinions, which are arranged coaxially with them, are mounted in plates, which the friction wheels are transferred to the roller, thereby limiting it to one side,
indicates that each friction wheel (6) by the provision according to the invention is
Welle (3) drehbares und mit dem Mantel der Ab- Ein Ausführungsbeispiel der erfindungsgemäßenhas an internal toothing (7), in which one ensures that despite the different through-location but rotatable about its axis bearing knife of the two rollers always engages one and the same Umtes pinion (8), which is given the rotational movement for angspeed, so that which is especially a further stationary but about its axis ders sensitive, soft and thin film, which can be swiveled with a chip-mounted pinion (11) on a pinion (11) that can be pulled off without a problem.
Shaft (3) rotatable and with the jacket of the Ab- An embodiment of the invention
Zahnrad (12) bestehende Zahnradgetriebe so aus- F i g. 1 eine Ansicht der beiden Walzen,draw roller (2) kinematically connected gear ao take-off roller is transferred below with reference to the drawing (12), and that the internal toothing is illustrated in more detail. In this shows in tion (7), the two pinions (8, 11) and the purely schematic way
Gear (12) existing gear transmission so aus- F i g. 1 a view of the two rollers,
zum spannungslosen Abziehen einer von einer ange- Die Abzugswalze 2 dreht sich in Richtung des Pfei-The invention relates to a take-off roller 35 pulling rollers often film tears occur,
for pulling off a tension-free pulling The pull-off roller 2 rotates in the direction of the arrow
auf Zugkräfte empfindliche Folie abzuziehen. Derar- Die Prägewalze 1 ist mit Reibrädern 6 verbunden,Task set, from a driven roller, 45 drawing only part of the two rollers 1, 2 z. B. an embossing roller on a take-off roller is shown small. The shaft 3 is fixedly mounted in order to have an extremely soft Ren diameter and which the take-off roller 2 can rotate,
Remove film that is sensitive to tensile forces. Derar- The embossing roller 1 is connected to friction wheels 6,
meiden, ist es erforderlich, daß die im Durchmesser In diese Innenverzahnung 7 greift ein Ritzel 8 ein,In order to prevent the two friction wheels from being arranged around tears in the film in this particular case.
avoid, it is necessary that the diameter In this internal toothing 7 engages a pinion 8,
löst, daß ein jedes Reibrad eine Innenverzahnung be- Die Innenverzahnung 7, die beiden Ritzel 8, 11According to the invention, this task is thus transferred to the take-off roller 2,
solves that each friction wheel has an internal toothing. The internal toothing 7, the two pinions 8, 11
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712132893 DE2132893C (en) | 1971-07-02 | Take-off roller for tension-free removal of a film web moved by a driven roller |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2132893B1 true DE2132893B1 (en) | 1972-06-08 |
Family
ID=5812452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712132893D Pending DE2132893B1 (en) | 1971-07-02 | 1971-07-02 | Take-off roller for tension-free removal of a film web moved by a driven |
Country Status (7)
Country | Link |
---|---|
US (1) | US3743156A (en) |
JP (1) | JPS5032356B1 (en) |
BE (1) | BE785699A (en) |
DE (1) | DE2132893B1 (en) |
FR (1) | FR2145158A5 (en) |
GB (1) | GB1371175A (en) |
IT (1) | IT960850B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8924129D0 (en) * | 1989-10-26 | 1989-12-13 | Ellis John | Polyvinylphosphonic acid glass ionomer cement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3511449A (en) * | 1968-08-07 | 1970-05-12 | Data Packaging Corp | Tape cartridge with speed changer |
-
1971
- 1971-07-02 DE DE19712132893D patent/DE2132893B1/en active Pending
-
1972
- 1972-05-22 IT IT50403/72A patent/IT960850B/en active
- 1972-06-15 FR FR7221571A patent/FR2145158A5/fr not_active Expired
- 1972-06-23 GB GB2959572A patent/GB1371175A/en not_active Expired
- 1972-06-26 US US00265998A patent/US3743156A/en not_active Expired - Lifetime
- 1972-06-30 BE BE785699A patent/BE785699A/en unknown
- 1972-07-03 JP JP47066598A patent/JPS5032356B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3743156A (en) | 1973-07-03 |
IT960850B (en) | 1973-11-30 |
JPS5032356B1 (en) | 1975-10-20 |
GB1371175A (en) | 1974-10-23 |
BE785699A (en) | 1972-10-16 |
FR2145158A5 (en) | 1973-02-16 |
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