DE2536009A1 - Transport system for photographic material - has stacked tubes inserted in perforated tubes rotated by drive while subjected to vacuum - Google Patents
Transport system for photographic material - has stacked tubes inserted in perforated tubes rotated by drive while subjected to vacuumInfo
- Publication number
- DE2536009A1 DE2536009A1 DE19752536009 DE2536009A DE2536009A1 DE 2536009 A1 DE2536009 A1 DE 2536009A1 DE 19752536009 DE19752536009 DE 19752536009 DE 2536009 A DE2536009 A DE 2536009A DE 2536009 A1 DE2536009 A1 DE 2536009A1
- Authority
- DE
- Germany
- Prior art keywords
- photographic material
- tubes
- drive
- transport system
- vacuum
- 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
- B65H20/00—Advancing webs
- B65H20/12—Advancing webs by suction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
- B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
- B65H5/226—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
Description
Transportsystem, das durch gesteuerten Sogarbeitet Dei Erfindung bezieht sich auf ein Transportsystem, das durch gesteuerten Sogarbeitet. Bei den herkömlichen Entwicklungssystemen wird der Papiertransport entweder durch Zugbänder, Walzen oder MAtten bewerkstelligt. Dieses gibt Lauf- und Berührungsschwierigkeiten, ja es können auch Schichtverletzungen auftreten. Der Erfindung liegt die Aufgabe zugrunde, diese ,Nachteilke zu beseitigen.Transport system operating through controlled suction. The invention relates on a transport system that works through controlled suction. With the traditional Development systems will transport the paper either by means of tension belts, rollers or MAtten accomplished. This gives walking and touch difficulties, yes it can layer injuries also occur. The invention is based on the object To eliminate disadvantages.
Dies geschieht dadurch, daß an sich drehenden, gelochten Walzen nur bestimmte Segmente freigegeben werden und saugen. Die Schlichtseite der Materialien läuft auf diese Art vollkommen berührungsfrei durch die Bänder. Im nachstehenden ist der Erfindungsgegenstand in einer Ausführungsform dargestellt.This is done by the fact that only rotating, perforated rollers certain segments are released and suck. The plain side of the materials runs through the belts in this way completely contact-free. In the following the subject matter of the invention is shown in one embodiment.
s zeigen: Abb. 1 : PERSPEKTIVISCHE ANSICHT EINES ROHRSATZES Abb. 2 : SAUGSEITE DES ROHRSATZES GESCHNITTEN Zwei Rohre (1) und (2) Abb. 1 erden so übereinandergeschoben, daß nur ein ganz geringer Luftspalt vorhanden ist. Das or (1) ist so geschlitzt, daß nur die senkrecht verlaufenden Teilstücke freigegeben sind. Durch Räder ( ) wird das Rohr (2) , das Düsen (4)hat, gedreht. Im Rohr (1) wird ein Vakuum erzeugt, das durch ein Rohrsystem (8) Abb. 2 gesteuert wird, Das untere Umlekrohr (5) Abb. 1 ist nur durch ein kleineres Rohrstück (6) ab gedeckt, so daß die Sogwirkung eine volle Umschlingung machen kann. Das lanze ist als Einsatz ausgebildet und wird vo der Tankoberkante aus angetrieben.s show: Fig. 1: PERSPECTIVE VIEW OF A PIPE SET Fig. 2 : SUCTION SIDE OF THE PIPE SET CUT Two pipes (1) and (2) Fig. 1 are grounded in such a way that they that there is only a very small air gap. The or (1) is slotted so that only the vertical sections are released. Through wheels () the pipe (2), which has nozzles (4), is rotated. A vacuum is created in the pipe (1), which is controlled by a pipe system (8) Fig. 2, The lower deflection pipe (5) Fig. 1 is only covered by a smaller piece of pipe (6), so that the suction effect a can make full wrap. The lance is designed as an insert and is vo driven from the top of the tank.
Die Arbeitsweise ist wie folrt: Die zu entwickelnden Fotomaterialien werden in Pfeilrichtung an das Rohr (2) geführt, das sich dreht und in deren Innere ja bekanntlich ein Sog ist.The working method is like torture: The photo materials to be developed are guided in the direction of the arrow to the tube (2), which rotates, and into its interior yes, as is well known, is a suction.
Das Material wird in der Berich, in dein das Rohr (1) geschlitzt ist an das Rohr(2) gesaugt, und da sich das ohr dreht, in Lufrichtung mitgenommen. Das Fotomaterial kommt jetzt in die nicht gesaugte Zone, löst sich und wird von der nächsten Rolle genauso erfaßt und weitertransportiert0 Das unterste or halt das Gut so lange fest, bis es an der anderen Seite hochkommt.The material is in the area in which the tube (1) is slotted sucked on the pipe (2), and as the ear rotates, carried along in the direction of the air flow. That Photo material now comes into the non-vacuumed zone, loosens and is removed from the next roll recorded in the same way and transported on0 The lowest or stop that Firmly until it comes up on the other side.
Hier wird es jetzt auf herkömmliche Art in den nächsten Tank übergeben. Da das Fotoma terial nur ganz leichten Kontakt auf der Rückseite hat, is t ein Beschädigen fast nicht möglich.Here it is now transferred to the next tank in the conventional way. Since the photo material has only very light contact on the back, it will be damaged almost not possible.
Das Saugen der Chemikalien wird unter dem ITiveau durchgeführt, damit keine Oxydation eintreten kann.The suction of chemicals is carried out below the IT level so that no oxidation can occur.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752536009 DE2536009A1 (en) | 1975-08-13 | 1975-08-13 | Transport system for photographic material - has stacked tubes inserted in perforated tubes rotated by drive while subjected to vacuum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752536009 DE2536009A1 (en) | 1975-08-13 | 1975-08-13 | Transport system for photographic material - has stacked tubes inserted in perforated tubes rotated by drive while subjected to vacuum |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2536009A1 true DE2536009A1 (en) | 1977-02-24 |
Family
ID=5953852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752536009 Pending DE2536009A1 (en) | 1975-08-13 | 1975-08-13 | Transport system for photographic material - has stacked tubes inserted in perforated tubes rotated by drive while subjected to vacuum |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2536009A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0313088A2 (en) * | 1987-10-23 | 1989-04-26 | Fujitsu Limited | A suction-type sheet-carrying mechanism for an image-forming apparatus |
EP0536746A1 (en) * | 1991-10-11 | 1993-04-14 | Eastman Kodak Company | Web conveyor drive system |
-
1975
- 1975-08-13 DE DE19752536009 patent/DE2536009A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0313088A2 (en) * | 1987-10-23 | 1989-04-26 | Fujitsu Limited | A suction-type sheet-carrying mechanism for an image-forming apparatus |
EP0313088A3 (en) * | 1987-10-23 | 1991-07-24 | Fujitsu Limited | A suction-type sheet-carrying mechanism for an image-forming apparatus |
EP0536746A1 (en) * | 1991-10-11 | 1993-04-14 | Eastman Kodak Company | Web conveyor drive system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |