EP0142538A1 - Reibvereinzeler. - Google Patents
Reibvereinzeler.Info
- Publication number
- EP0142538A1 EP0142538A1 EP84901993A EP84901993A EP0142538A1 EP 0142538 A1 EP0142538 A1 EP 0142538A1 EP 84901993 A EP84901993 A EP 84901993A EP 84901993 A EP84901993 A EP 84901993A EP 0142538 A1 EP0142538 A1 EP 0142538A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stack
- friction
- mail items
- support member
- take
- 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.)
- Granted
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
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/04—Endless-belt separators
- B65H3/045—Endless-belt separators for separating substantially vertically stacked articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/02—Supports or magazines for piles from which articles are to be separated adapted to support articles on edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
-
- 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
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1916—Envelopes and articles of mail
Definitions
- the invention relates to a friction separator according to the preamble of claim 1.
- a friction separator is known, for example, from DE-PS 27 36 337. Further comparable prior art is given by DE-OS 23 5-A107, DE -PS 26 13 26l and DE-PS 27 12 907.
- the invention is based on the object of specifying a friction joint for letters of all types up to a predetermined size and thickness, which improves the state of the art in such a way that the trigger device works less prone to faults even in the case of mail items of unequal thickness.
- the transverse edge is thicker than at the front transverse edge, because with these shipments the stack pressure builds up between the support rollers and the stack and not - as is necessary for proper functioning - between the stack and the take-off belts, which reduces the frictional force between the shipments and the take-off belts , which has the consequence that the gaps between the mail items become larger due to the resulting slip and the deduction performance is consequently reduced. In extreme cases, consignments are no longer withdrawn, so that the withdrawal device is blocked.
- the 05 is zelers according to Fig. 2, that at least one of the Stauer ⁇ organs, for example, the support roller is applied resiliently 5 'against the stack 8.
- the second support member, the support roller 6 in the example is resiliently placed against this stack.
- the shown rockers which are basically separate attachments compression springs 9 may have, but 'preferably - as shown in Fig. 3 - tion via a Parallelogrammkonstruk ⁇ which is adjustable by means of eccentrics 11, are connected to a common spring 12.
- the feed of the base belt 7 is expediently controlled by the switches S2 and S3 parallel to the switch S1 of the trigger rail.
- roller 13 - 7 is driven in the direction of withdrawal of the mail items themselves, for example by its own, ie. H. separate motor or by mechanical coupling with the drive of the trigger organ 1.
- the inventions are driven in the direction of withdrawal of the mail items themselves, for example by its own, ie. H. separate motor or by mechanical coupling with the drive of the trigger organ 1.
- the consecutive consignments would otherwise get larger or even block the trigger device.
- the support roller which presses resiliently against the stack, dodges, so that the stack pressure remains constant.
- an overrunning clutch 22 (FIG. 6), which enables the rotation of the roller 13 to be adapted to the take-off speed when the respective item is taken over by the take-off belts.
- Fig. 1 shows an overview of a Reibdorf ⁇ zeier with features useful in connection with the invention. It essentially consists of a plurality of pulling belts running parallel and one above the other,
- the trigger belts are coated with a material with a high coefficient of friction.
- the deflecting roller which is adjacent to the stack of letters and is common to all the pulling belts is mounted on a rocker; the 15 axis of the drive roller, which is also common to all take-off belts, forms the fulcrum of this rocker.
- the rocker simultaneously controls the feed of the base belt, which feeds the stack of mail items to the take-off device.
- the height of the mechanical wipers is arranged in such a way that they grip between the trigger belts, ie do not come into contact with the trigger belts. This avoids wear and tear if there is no letter in front of the wipers while the pulling belts are running.
- a short piece of conveyor line is connected to the outlet of the fume cupboard.
- An input roller of this conveyor line is mounted on a rocker and is sprung onto the counter roller in order to achieve safe transport of mail items of different thicknesses.
- REPLACEMENT ATT Light barriers are located in the area of the take-off device - input conveyor line, which are darkened by the consignments running past.
- the light barrier signals are fed to a control circuit which starts and stops the take-off belts in such a way that the desired gap between the items of mail is created during take-off. This gap can be set by the distance DZ1 - DZ2.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3317863A DE3317863A1 (de) | 1983-05-17 | 1983-05-17 | Reibvereinzeler |
DE3317863 | 1983-05-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0142538A1 true EP0142538A1 (de) | 1985-05-29 |
EP0142538B1 EP0142538B1 (de) | 1988-07-27 |
Family
ID=6199152
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84901993A Expired EP0142538B1 (de) | 1983-05-17 | 1984-05-15 | Reibvereinzeler |
EP84105534A Pending EP0125694A3 (de) | 1983-05-17 | 1984-05-15 | Reibvereinzeler |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84105534A Pending EP0125694A3 (de) | 1983-05-17 | 1984-05-15 | Reibvereinzeler |
Country Status (5)
Country | Link |
---|---|
US (1) | US4634111A (de) |
EP (2) | EP0142538B1 (de) |
JP (1) | JPS60501306A (de) |
DE (2) | DE3317863A1 (de) |
WO (1) | WO1984004517A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4328434A1 (de) * | 1993-04-07 | 1994-10-13 | Licentia Gmbh | Vorrichtung zur Vereinzelung |
US5511936A (en) * | 1993-04-07 | 1996-04-30 | Licentia Patent-Verwaltungs-Gmbh | Separation method and device |
US5560598A (en) * | 1993-10-29 | 1996-10-01 | Licentia Patent-Verwaltungs-Gmbh | Device and method for the identification of overlaps of flexible, flat items |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3444335A1 (de) * | 1984-12-05 | 1986-06-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Vereinzelungseinrichtung |
US4934684A (en) * | 1988-04-05 | 1990-06-19 | National Computer Systems, Inc. | Sheet picking mechanism |
US5092574A (en) * | 1990-09-05 | 1992-03-03 | Pitney Bowes Inc. | Apparatus for feeding sheets |
US5293983A (en) * | 1991-08-09 | 1994-03-15 | Westinghouse Electric Corp. | Transport/stacker module for mail processing system |
US5518122A (en) * | 1991-08-09 | 1996-05-21 | Westinghouse Electric Corp. | Modular mail processing method and control system |
CA2115273A1 (en) * | 1991-08-09 | 1993-02-18 | David Jerome Tilles | Modular mail processing method and control system |
US5292114A (en) * | 1991-09-27 | 1994-03-08 | Westinghouse Electric Corp. | Automatic feeder module for a mail sorting system |
US5301834A (en) * | 1993-01-21 | 1994-04-12 | The Lift Ticket | Card vending machine |
CH689802A5 (de) * | 1995-01-16 | 1999-11-30 | Grapha Holding Ag | Einrichtung zur Vereinzelung von stapelweise zugeführten flachen Gegenständen. |
CA2221226A1 (en) * | 1996-12-20 | 1998-06-20 | Grapha-Holding Ag | Apparatus for decollating flat objects conveyed in form of vertical stacks |
US6354583B1 (en) | 1999-01-25 | 2002-03-12 | Bell & Howell Mail And Messaging Technologies Company | Sheet feeder apparatus and method with throughput control |
DE10127994A1 (de) * | 2001-06-08 | 2002-12-12 | Francotyp Postalia Ag | Vereinzelungsvorrichtung für flache Gegenstände |
DE10131749B4 (de) * | 2001-07-03 | 2013-04-18 | Deutsche Post Ag | Vorrichtung zum Vereinzeln von flachen Poststücken |
GB0129095D0 (en) * | 2001-12-05 | 2002-01-23 | Pueschel Johannes | Sheet feeding apparatus |
DE10356364B4 (de) * | 2003-11-28 | 2010-04-15 | Deutsche Post Ag | Stoffeingabe-Vorrichtung zur Weiterbeförderung von Postsendungen |
US8002263B2 (en) * | 2008-08-05 | 2011-08-23 | Siemens Industry, Inc. | Pickoff mechanism for mail feeder |
JP5532863B2 (ja) * | 2009-11-27 | 2014-06-25 | 株式会社リコー | 給紙装置および画像形成装置 |
DE102010054389A1 (de) * | 2010-12-06 | 2012-06-06 | Mathias Bäuerle GmbH | Anlegeeinheit für eine Kuvertiermaschine |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE419574C (de) * | 1923-10-24 | 1925-10-06 | Hermann Hurwitz & Co Fa | Stapeltraeger fuer Druckmaschinen u. dgl. |
US3952183A (en) * | 1973-06-28 | 1976-04-20 | Glory Kogyo Kabushiki Kaisha | Sheet counting apparatus |
DE2354107A1 (de) * | 1973-10-29 | 1975-05-07 | Licentia Gmbh | Einrichtung mit einem nachgiebig gelagerten vereinzelungsorgan |
DE2538957A1 (de) * | 1975-09-02 | 1977-03-10 | Roto Werke Gmbh | Vorrichtung zur papiervereinzelung mit papierdicken-automatik |
JPS5237500A (en) * | 1975-09-19 | 1977-03-23 | Hitachi Ltd | Information sheet feed device |
DE2613261C3 (de) * | 1976-03-27 | 1978-09-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Einrichtung zur aufeinanderfolgenden Abgabe von Briefsendungen aus einem Stapel |
DE2712907C3 (de) * | 1977-03-24 | 1980-05-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Einrichtung zur aufeinanderfolgenden Abgabe von Briefsendungen aus einem Stapel |
DE2704045C3 (de) * | 1977-02-01 | 1979-06-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Vorrichtung zum Verhindern von Doppelabzügen |
DE2736337C2 (de) * | 1977-08-12 | 1982-07-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Vorrichtung zum Vereinzeln von flachen Sendungen unterschiedlicher Länge |
JPS5751242Y2 (de) * | 1977-09-16 | 1982-11-09 | ||
US4219192A (en) * | 1978-01-03 | 1980-08-26 | Pitney Bowes Inc. | Sheet loading and storing assembly |
JPS54149178A (en) * | 1978-05-10 | 1979-11-22 | Sanyo Electric Co Ltd | Automatic paper-sheet feeding apparatus |
JPS5936118B2 (ja) * | 1978-06-28 | 1984-09-01 | 株式会社日立製作所 | 多段動翼可変式軸流送風機 |
DE2851545C2 (de) * | 1978-11-29 | 1986-03-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Vorrichtung zur vereinzelten Abgabe von Briefen u.ä. flachen Sendungen aus einem Stapel |
JPS5648342A (en) * | 1979-09-26 | 1981-05-01 | Toshiba Corp | Supplying device of paper sheet |
US4405122A (en) * | 1981-06-05 | 1983-09-20 | Faltin Hans G | High speed feeding and transport of paper sheet products |
JPS5834464A (ja) * | 1981-08-25 | 1983-02-28 | Matsushita Graphic Commun Syst Inc | 原稿給送装置 |
-
1983
- 1983-05-17 DE DE3317863A patent/DE3317863A1/de not_active Ceased
-
1984
- 1984-05-15 DE DE8484901993T patent/DE3472939D1/de not_active Expired
- 1984-05-15 JP JP59501942A patent/JPS60501306A/ja active Pending
- 1984-05-15 US US06/692,882 patent/US4634111A/en not_active Expired - Lifetime
- 1984-05-15 EP EP84901993A patent/EP0142538B1/de not_active Expired
- 1984-05-15 WO PCT/EP1984/000144 patent/WO1984004517A1/de active IP Right Grant
- 1984-05-15 EP EP84105534A patent/EP0125694A3/de active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO8404517A1 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4328434A1 (de) * | 1993-04-07 | 1994-10-13 | Licentia Gmbh | Vorrichtung zur Vereinzelung |
US5511936A (en) * | 1993-04-07 | 1996-04-30 | Licentia Patent-Verwaltungs-Gmbh | Separation method and device |
US5560598A (en) * | 1993-10-29 | 1996-10-01 | Licentia Patent-Verwaltungs-Gmbh | Device and method for the identification of overlaps of flexible, flat items |
Also Published As
Publication number | Publication date |
---|---|
EP0142538B1 (de) | 1988-07-27 |
DE3317863A1 (de) | 1984-11-22 |
EP0125694A2 (de) | 1984-11-21 |
US4634111A (en) | 1987-01-06 |
JPS60501306A (ja) | 1985-08-15 |
DE3472939D1 (en) | 1988-09-01 |
WO1984004517A1 (en) | 1984-11-22 |
EP0125694A3 (de) | 1986-11-26 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Designated state(s): BE DE FR GB NL |
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17P | Request for examination filed |
Effective date: 19850124 |
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17Q | First examination report despatched |
Effective date: 19860811 |
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R17C | First examination report despatched (corrected) |
Effective date: 19870311 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): BE DE FR GB IT NL |
|
XX | Miscellaneous (additional remarks) |
Free format text: VERBUNDEN MIT 84105534.6/0125694 (EUROPAEISCHE ANMELDENUMMER/VEROEFFENTLICHUNGSNUMMER) DURCH ENTSCHEIDUNG VOM 21.08.87. |
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Owner name: BARZANO' E ZANARDO MILANO S.P.A. |
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Free format text: VERBUNDEN MIT 84105534.6/0125694 (EUROPAEISCHE ANMELDENUMMER/VEROEFFENTLICHUNGSNUMMER) DURCH ENTSCHEIDUNG VOM 21.08.87. |
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