AT286609B - Drive device for the trolley of a machine for cutting and / or welding thin films or film tubes - Google Patents
Drive device for the trolley of a machine for cutting and / or welding thin films or film tubesInfo
- Publication number
- AT286609B AT286609B AT751963A AT751963A AT286609B AT 286609 B AT286609 B AT 286609B AT 751963 A AT751963 A AT 751963A AT 751963 A AT751963 A AT 751963A AT 286609 B AT286609 B AT 286609B
- Authority
- AT
- Austria
- Prior art keywords
- trolley
- film
- cutting
- drive device
- machine
- Prior art date
Links
Landscapes
- Control Of Conveyors (AREA)
Description
<Desc/Clms Page number 1>
Antriebsvorrichtung für den Transportwagen einer Maschine zum Schneiden und bzw. oder Schweissen von dünnen Folien oder Folienschläuchen
EMI1.1
<Desc/Clms Page number 2>
dass der Transpoltwagen--2--, wenn er den hinteren Totpunkt seiner Bahn erreicht hat, durch die Steine--14--, wenn sie über den halben Umfang der Rollen--22--laufen, seine Bewegungsrichtung umkehrt. Der Transportwagen--2--wird dann in entgegengesetzter Richtung bewegt, bis der Fortsatz--4--an den Anschlag-6--stösst, wodurch die Stange-S-- verschoben wird, was zu einer Umsteuerung des Elektromotors führt. Dadurch setzt sich der Transportwagen nach einem kurzen, in seinem vorderen Totpunkt eintretenden Stillstand wieder in Bewegung, und der Vorgang wiederholt sich.
Der Hubweg des die Zange tragenden Transportwagens kann je nach der Länge des abzuschneidenden Folienstückes sehr schnell verändert werden. Hiezu genügt es, den Anschlag--6- auf der Stange--8-zu verstellen. Um die Einstellung zu erleichtern, kann im Weg zwischen dem, Fortsatz--4--und dem Endschalter --10-- eine Einstellschraube vorgesehen werden, die entweder zwischen dem Fortsatz --4-- und dem Anschlag-6-, diesem und der Stange--8-, oder letzterer und dem Endschalter --10-- angeordnet ist.
In der praktischen Ausführung der Erfindung sind noch verschiedene Sicherungssysteme eingebaut, um mit Sicherheit auszuschliessen, dass, etwa für den Fall eines Versagens des Endschalters --10-, Gewähr dafür besteht, dass der Transportwagen--2--trotzdem rechtzeitig im vorderen Totpunkt zum Stillstand kommt.
<Desc / Clms Page number 1>
Drive device for the transport trolley of a machine for cutting and / or welding thin foils or foil tubes
EMI1.1
<Desc / Clms Page number 2>
that the transport car - 2 - when it has reached the back dead center of its path, reverses its direction of movement through the stones - 14 - when they run over half the circumference of the rollers - 22 -. The trolley - 2 - is then moved in the opposite direction until the extension - 4 - hits the stop-6 -, whereby the rod-S - is displaced, which leads to a reversal of the electric motor. As a result, the transport trolley starts moving again after a brief standstill occurring at its front dead center, and the process is repeated.
The stroke of the transport carriage carrying the pliers can be changed very quickly depending on the length of the piece of film to be cut off. To do this, it is sufficient to adjust the stop - 6- on the rod - 8-. To make the setting easier, an adjusting screw can be provided in the path between the extension - 4 - and the limit switch --10--, which can be inserted between the extension --4-- and the stop 6-, this and the rod - 8-, or the latter and the limit switch --10-- is arranged.
In the practical embodiment of the invention, various safety systems are also installed in order to rule out with certainty that, for example in the event of a failure of the limit switch -10-, there is a guarantee that the transport trolley - 2 - will nevertheless reach the front dead center in time Standstill comes.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT751963A AT286609B (en) | 1963-09-18 | 1963-09-18 | Drive device for the trolley of a machine for cutting and / or welding thin films or film tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT751963A AT286609B (en) | 1963-09-18 | 1963-09-18 | Drive device for the trolley of a machine for cutting and / or welding thin films or film tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
AT286609B true AT286609B (en) | 1970-12-10 |
Family
ID=3596837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT751963A AT286609B (en) | 1963-09-18 | 1963-09-18 | Drive device for the trolley of a machine for cutting and / or welding thin films or film tubes |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT286609B (en) |
-
1963
- 1963-09-18 AT AT751963A patent/AT286609B/en not_active IP Right Cessation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1504242B2 (en) | Device for simultaneous stretching in the longitudinal and transverse directions of heated film webs made of thermoplastic materials | |
DE1729773A1 (en) | Machine for cutting rubberized fabric or the like. | |
DE1452981B2 (en) | Device for straightening and strain hardening wire material made of steel wound into coils | |
AT286609B (en) | Drive device for the trolley of a machine for cutting and / or welding thin films or film tubes | |
DE2616539B2 (en) | Device for the wet treatment of rope-like textile goods | |
DE2009915A1 (en) | Continuously working pulling device | |
DE883547C (en) | Device for the production of metal strips that can be rolled into profiles | |
DE665939C (en) | Device for cutting endless, running synthetic fiber bundles | |
EP0034578B2 (en) | Device for guiding the single strips of a metal sheet divided into longitudinal strips | |
DE851692C (en) | Device for stretching the width of thermoplastic films | |
DE948906C (en) | Device for making chenille | |
DE1584496A1 (en) | Automatic cutting device, especially for ceramic bricks | |
DE885990C (en) | Arrangement for cutting stacked paper or the like. | |
DE695091C (en) | Conveyor device for bast fiber stalks | |
DE1184934B (en) | Device for stretching plastic films | |
DE435345C (en) | Chain guide for the bobbin frames for looms for the production of weft pile carpets | |
DE2625947A1 (en) | FLYING CUTTER | |
DE345337C (en) | Device on extrusion presses for depositing the cut bricks | |
AT284358B (en) | Device for continuous casting of metals | |
DE969102C (en) | Device for producing a welded wire network | |
DE505094C (en) | Device for rounding the pile slivers of pile dividers and similar spinning preparation machines | |
DE650547C (en) | Machine for the production of a sales package for carpet knitting threads made of wool and the like. | |
AT248829B (en) | Wire straightening device | |
DE2241127C3 (en) | Device for drawing in webs of material in rotary printing machines | |
DE700227C (en) | Clamping and feeding device for hackling machines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |