WO2003076189A1 - Vorrichtung zum anstellen einer walze an ein sich im wesentliche mit der umfangsgeschwindigkeit der walze bewegtes widerlager mittels einer spindel-mutter-kombination - Google Patents
Vorrichtung zum anstellen einer walze an ein sich im wesentliche mit der umfangsgeschwindigkeit der walze bewegtes widerlager mittels einer spindel-mutter-kombination Download PDFInfo
- Publication number
- WO2003076189A1 WO2003076189A1 PCT/EP2003/002451 EP0302451W WO03076189A1 WO 2003076189 A1 WO2003076189 A1 WO 2003076189A1 EP 0302451 W EP0302451 W EP 0302451W WO 03076189 A1 WO03076189 A1 WO 03076189A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spindle
- nut
- roller
- spindle nut
- ring
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/26—Arrangement of cylinder bearings
- B41F13/30—Bearings mounted on sliding supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
Definitions
- the invention relates to a device for positioning a roller on an abutment that moves essentially at the circumferential speed of the roller by means of a spindle-nut combination, preferably for positioning a printing or anilox roller on the impression cylinder of a flexographic printing machine.
- a spindle screwed into a spindle nut usually has a certain play between the gears, which can undesirably increase over time.
- the bearing blocks which can be moved in guides of consoles of the printing press frames are used to position the printing roller against the counter-pressure roller and to move the printing roller away moved by spindle drives. Since the printing rollers must be able to be adjusted very sensitively to the printing material running over the counter-printing roller, an increasing play of the spindles can have a negative effect on the printing quality.
- the object of the invention is therefore to provide a device of the type mentioned, the game can be adjusted so that an exchange of the spindle or the spindle nut can be avoided with increasing game.
- the spindle nut is provided with a bore section with an internal thread which is enlarged in diameter, into which an adjusting ring is screwed with its external thread, that the adjusting ring has an internal thread which forms part of the thread of the spindle nut, and that the adjusting ring has a device for twisting and for securing it against rotation.
- the lockers according to the invention! is characterized in that the thread of the spindle nut consists of two sections that are adjustable relative to each other in the axial direction, so that a desired game can be reduced in a targeted manner. The fact that according to the invention the play of the spindle in the spindle nut can be reduced, the life of the spindle can be increased considerably.
- the device for twisting expediently consists of a radial bore of the adjusting ring.
- a pin can be inserted into this hole, which can be a blind hole, and the adjusting ring can be rotated through this by a suitable angle to reduce the play.
- this radial bore accessible in a simple manner, it can be reached through a slot of the spindle nut running in the circumferential direction.
- a lock ring provided with an external thread which can be screwed into the spindle nut and can be braced with the adjusting ring, can be provided as an anti-rotation device.
- it In order to tighten the lock ring with its To be able to rotate the ring, it can be provided with two axially directed bores.
- the spindle nut is expediently provided with a radial bore for the supply of lubricant. This not only reduces wear, it also serves to reduce play.
- the lubricant bore expediently opens out adjacent to the enlarged bore section of the spindle nut.
- Fig. 3 a front view of the spindle nut
- an impression cylinder 1 can be seen, which is mounted in a conventional manner in a press machine frame, not shown.
- the printing press frame is provided with two laterally projecting side frames 3 of a printing unit console, each of which is provided with guide rails 4, in which bearing blocks 5 carrying carriages 6 are displaceably guided in the direction of the double arrow A.
- a pressure roller 2 is mounted in the bearing blocks 5 in a conventional manner.
- the drives of the impression cylinder 1 and the impression cylinder 2 are of a conventional type and are therefore not shown.
- Spindle drives are provided for positioning and moving the printing roller 2 against the impression cylinder 1, each spindle 7 being drivable by a geared motor 8 which is connected to the printing press frame or to each of the side frames 3.
- the spindle 7 is driven by the geared motor 8, but axially immovable relative to it.
- a spindle nut 10 is rotatably inserted, into which the spindle 7 is screwed.
- the spindle nut 10 has on its left side in FIG. 2 an enlarged bore section into which an adjusting ring 11 is screwed.
- This setting ring is provided with an internal thread which is basically designed in the same way as the internal thread of the spindle nut 10.
- the setting ring 11 is provided with a widened edge section 12 which lies in a further bore section of the spindle nut 10 which is widened by an annular step.
- This widened bore section 12 is provided with a blind hole 13, which lies in a circumferentially extending slot 14 of the spindle nut 10.
- a pin can be inserted through the slot 14 into the blind hole 13 through which the adjusting ring 11 can be rotated in the direction of the double arrow B in FIG. 4.
- the adjusting ring 11 is rotated via its external thread in the internal thread of the enlarged bore section, so that it experiences a small axial movement to compensate for play.
- a counter ring 16 is screwed into the internal thread of the outer bore section of the spindle nut 10, which is further enlarged by a ring step, and is provided on its end face with two blind holes 17 lying opposite one another.
- the mandrels of a suitable tool can be inserted into these blind holes 17 so that the lock ring 16 can be rotated in the direction of arrow C and can be clamped with the adjusting ring 11 to prevent rotation.
- the bearing block 5 and the spindle nut 10 are provided with a radial bore into which a line 19 for lubricant supply opens.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03714796A EP1487641A1 (de) | 2002-03-14 | 2003-03-10 | Vorrichtung zum anstellen einer walze an ein sich im wesentliche mit der umfangsgeschwindigkeit der walze bewegtes widerlager mittels einer spindel-mutter-kombination |
| US10/502,652 US7159515B2 (en) | 2002-03-14 | 2003-03-10 | Device for attaching a roller to an abutment moving essentially at the peripheral speed of the roller by means of a spindle-nut combination |
| AU2003219032A AU2003219032A1 (en) | 2002-03-14 | 2003-03-10 | Device for attaching a roller to an abutment moving essentially at the peripheral speed of the roller by means of a spindle-nut combination |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10211328A DE10211328B4 (de) | 2002-03-14 | 2002-03-14 | Vorrichtung zum Anstellen einer Walze an ein sich im wesentlichen mit der Umfangsgeschwindigkeit der Walze bewegtes Widerlager mittels einer Spindel-Spindelmutter-Paarung |
| DE10211328.9 | 2002-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003076189A1 true WO2003076189A1 (de) | 2003-09-18 |
Family
ID=27797774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2003/002451 Ceased WO2003076189A1 (de) | 2002-03-14 | 2003-03-10 | Vorrichtung zum anstellen einer walze an ein sich im wesentliche mit der umfangsgeschwindigkeit der walze bewegtes widerlager mittels einer spindel-mutter-kombination |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7159515B2 (de) |
| EP (1) | EP1487641A1 (de) |
| AU (1) | AU2003219032A1 (de) |
| DE (1) | DE10211328B4 (de) |
| WO (1) | WO2003076189A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004008448A1 (de) * | 2004-02-16 | 2005-09-01 | Picanol N.V. | Vorrichtung zum Umformen einer Rotationsbewegung in hin- und hergehende Rotationsbewegungen |
| US20100122638A1 (en) * | 2008-11-18 | 2010-05-20 | C.G. Bretting Manufacturing Co., Inc. | Flexographic Printing Apparatus And Method |
| DE102017209684A1 (de) * | 2017-06-08 | 2018-12-13 | Zf Friedrichshafen Ag | Aktuator mit einem Spindelantrieb |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2941521A1 (de) | 1979-10-12 | 1981-04-23 | Windmöller & Hölscher, 4540 Lengerich | Flexodruckmaschine |
| DE3742129A1 (de) | 1987-12-11 | 1989-06-22 | Windmoeller & Hoelscher | Druckmaschine |
| DE3437216C2 (de) | 1984-10-10 | 1990-02-08 | Windmoeller & Hoelscher, 4540 Lengerich, De | |
| DE4001735A1 (de) | 1990-01-22 | 1991-07-25 | Windmoeller & Hoelscher | Vorrichtung zum verfahren von wellen lagernden lagerboecken |
| DE4005681A1 (de) * | 1990-02-22 | 1991-08-29 | Windmoeller & Hoelscher | Vorrichtung zum ausfuehren einer schnellverstellung von maschinenteilen o. dgl. |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1707442A (en) * | 1923-09-26 | 1929-04-02 | Maag Zahnraeder & Maschinen Ag | Compensating nut |
| US2195799A (en) * | 1939-03-10 | 1940-04-02 | Kearney & Trecker Corp | Backlash eliminator |
| DE846647C (de) * | 1950-08-05 | 1952-08-14 | Hermann Ziegler | Selbstnachstellbare Gewindemutter |
| DE6929358U (de) * | 1969-07-24 | 1969-11-13 | S M B Sondermaschb Gmbh | Druckwerk fuer rotationsdruckmaschinen |
| US3847033A (en) * | 1972-07-13 | 1974-11-12 | Csepeli Szerszamgepgyar | Method and construction for increasing the service life of rolling screw mechanism with double-nut prestress |
| US4022076A (en) * | 1976-02-17 | 1977-05-10 | Norco, Inc. | Anti-backlash automatically reversing nut for a diamond thread screw |
| US4413541A (en) * | 1980-03-10 | 1983-11-08 | Elizabeth Short Biggar | Rapid changeover printer |
| DE3123990C2 (de) * | 1981-06-19 | 1986-04-10 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Einstellvorrichtung für Farb- u. Feuchtwalzen an Druckmaschinen |
| KR870013854A (ko) * | 1983-05-25 | 1987-09-11 | 쥬우가이토 고오교오 가부시기가이샤 | 코우팅기의 사용에서 코우팅량을 자동적으로 조절하는 장치 |
| US4527474A (en) * | 1984-10-11 | 1985-07-09 | Windmoller & Holscher | Apparatus for impression throw-on and throw-off and, for changing cylinders, and for causing a long stroke to be executed by an impression cylinder of a rotary gravure press |
| DD250505A1 (de) * | 1986-06-30 | 1987-10-14 | Polygraph Leipzig | Einstellvorrichtung fuer eine walze in druckmaschinen |
| US4872795A (en) * | 1988-09-09 | 1989-10-10 | Dana Corporation | Nut assembly with rotatable sleeve for taking up backlash |
| DE9209455U1 (de) * | 1992-07-14 | 1992-11-26 | Windmöller & Hölscher, 4540 Lengerich | Vorrichtung zum Verfahren von zwei auf Schlitten befestigten Lagerböcken |
| US6142032A (en) * | 1998-01-30 | 2000-11-07 | Creager; Wesley Carl | Adjustable anti-backlash nut assembly |
| US6041671A (en) * | 1998-06-04 | 2000-03-28 | Kerk Motion Products, Inc. | Miniature anti-backlash nut assembly |
-
2002
- 2002-03-14 DE DE10211328A patent/DE10211328B4/de not_active Expired - Fee Related
-
2003
- 2003-03-10 AU AU2003219032A patent/AU2003219032A1/en not_active Abandoned
- 2003-03-10 WO PCT/EP2003/002451 patent/WO2003076189A1/de not_active Ceased
- 2003-03-10 EP EP03714796A patent/EP1487641A1/de not_active Withdrawn
- 2003-03-10 US US10/502,652 patent/US7159515B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2941521A1 (de) | 1979-10-12 | 1981-04-23 | Windmöller & Hölscher, 4540 Lengerich | Flexodruckmaschine |
| DE3437216C2 (de) | 1984-10-10 | 1990-02-08 | Windmoeller & Hoelscher, 4540 Lengerich, De | |
| DE3742129A1 (de) | 1987-12-11 | 1989-06-22 | Windmoeller & Hoelscher | Druckmaschine |
| DE4001735A1 (de) | 1990-01-22 | 1991-07-25 | Windmoeller & Hoelscher | Vorrichtung zum verfahren von wellen lagernden lagerboecken |
| DE4005681A1 (de) * | 1990-02-22 | 1991-08-29 | Windmoeller & Hoelscher | Vorrichtung zum ausfuehren einer schnellverstellung von maschinenteilen o. dgl. |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1487641A1 (de) | 2004-12-22 |
| US20050098053A1 (en) | 2005-05-12 |
| DE10211328B4 (de) | 2005-05-19 |
| AU2003219032A1 (en) | 2003-09-22 |
| US7159515B2 (en) | 2007-01-09 |
| DE10211328A1 (de) | 2003-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2460997B2 (de) | Honwerkzeug zur Bearbeitung zylindrischer Werkstückbohrungen | |
| DE1527676A1 (de) | Vorrichtung zum Verjuengen von Rohren | |
| DE3504921C2 (de) | ||
| EP0295449A2 (de) | Vorrichtung zum Bedrucken oder Stanzen einer Materialbahn | |
| EP1175961A2 (de) | Verfahren und Vorrichtung zur Bearbeitung von Werkstück-Oberflächen | |
| DE19705369A1 (de) | Druckmaschine | |
| EP1068917A2 (de) | Vorrichtung und Verfahren zur Bearbeitung von Kurbelzapfen | |
| EP0943433B1 (de) | Druckwerk für eine Druckmaschine, insbesondere Offset-Rotationsmaschine | |
| DE2727645C3 (de) | Bearbeitungseinheit, insbesondere für Transfermaschinen | |
| EP0338278B1 (de) | Rotationsdruckmaschine mit einem endlosen Klischeeband | |
| EP0770481B1 (de) | Vorrichtung zum Verfahren von auf in Schlittenführungen verschieblichen und Wellen lagernden Schlitten | |
| CH627101A5 (de) | ||
| DE1627387C3 (de) | Vorrichtung zum spanabhebenden Einarbeiten von Spannuten in die Schäfte selbstbohrender und gewindeschneidender Schrauben | |
| DE10211328B4 (de) | Vorrichtung zum Anstellen einer Walze an ein sich im wesentlichen mit der Umfangsgeschwindigkeit der Walze bewegtes Widerlager mittels einer Spindel-Spindelmutter-Paarung | |
| CH565002A5 (en) | Surface machining system by rollers - has additional pair turning freely on shafts driving main ones | |
| DE2041679A1 (de) | Verstellvorrichtung fuer die Messerwalze,insbesondere einer Hobelmaschine | |
| DE3305095A1 (de) | Verfahren und vorrichtung zum einstellen einer druckpresse | |
| DE3317746A1 (de) | Druckwerk und druckverfahren | |
| DE69513246T2 (de) | Einstelleinrichtung für Gewinderollkopf | |
| DE102007029548B3 (de) | Formwerkzeug zum spanlosen Bearbeiten langgestreckter Werkstücke | |
| DE2740634A1 (de) | Druckwalze | |
| DE19833113A1 (de) | Lagerung für einen Zylinder in einer Druckmaschine | |
| DE2462847C2 (de) | Verfahren und Honmaschine zur Honbearbeitung von Bohrungen | |
| DE3125682C2 (de) | Walzkopf eines Schrägwalzwerkes | |
| DE3318944A1 (de) | Faserbandablegeeinrichtung fuer eine karde, strecke o. dgl. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2003714796 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 10502652 Country of ref document: US |
|
| WWP | Wipo information: published in national office |
Ref document number: 2003714796 Country of ref document: EP |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
| NENP | Non-entry into the national phase |
Ref country code: JP |
|
| WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |