EP1899088A1 - Spreizbarer haspeldorn - Google Patents
Spreizbarer haspeldornInfo
- Publication number
- EP1899088A1 EP1899088A1 EP06762395A EP06762395A EP1899088A1 EP 1899088 A1 EP1899088 A1 EP 1899088A1 EP 06762395 A EP06762395 A EP 06762395A EP 06762395 A EP06762395 A EP 06762395A EP 1899088 A1 EP1899088 A1 EP 1899088A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mandrel
- web
- groove
- reel
- closing
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
Definitions
- the invention relates to a coiler mandrel with arranged on the circumference, radially movable expansion segments and / or closing strips and a method for holding / clamping the expansion segments and / or closing strips.
- Coiling machines are used, for example, to wind rolled sheet or other materials on a coiler mandrel into a coil and / or to unwind a coil.
- the expansion segments are deflected radially outwards such that the outer circumference of the expansion segments forms a circle.
- the coiler mandrel must be smaller in diameter than the inner diameter of the coil to accommodate the coil. For this purpose, in a coiler mandrel usually two
- Diameter targeted are approached, with only a spread, maximum diameter is carried out completely round.
- reel segments are deflected radially over wedge surfaces which are moved by means of tension or compression rods.
- Another known embodiment provides for the movement of reel shells to make an external pivot point by means of cylinders.
- a winding and / or unwinding reel for rolled strip is described, with a drum consisting of several expandable segments, which are supported with wedge-shaped sliding surfaces against a rotatably mounted in a reel housing reel shaft.
- a punch is guided, which is connected by means of a connecting flange with the drum segments.
- an actuator causes a relative axial displacement between the reel shaft and with the Segments associated punch, which is caused by a spreading movement of the segments.
- the reel has a displacement drive, which causes the reel shaft to be moved in and out relative to the belt waistband and / or the mid-belt control.
- the reel shaft is axially displaceably mounted in the stationary reel housing, the actuator has a non-rotatable but axially displaceable piston reel.
- Cylinder unit for despreading the reel shaft, a compression spring always holds the segments in the spread state and the displacement drive consists of a piston-cylinder unit, by means of which the reel shaft is axially displaceable acted upon.
- a reel for winding and / or unwinding of metal strips with tensile forces between 1OkN and 1000 kN consisting of an expandable winding drum, which is supported by a hollow shaft twice mounted in a stator and a through the hollow shaft extending drive rod of a arranged on the hollow shaft adjusting cylinder can be actuated.
- the hollow shaft as a rotor shaft and the drive rod are formed as mounted in the hollow shaft winding drum shaft.
- the invention is therefore based on the object to simplify the known, mechanically complex, constructions and to avoid the above-mentioned process-related disadvantages.
- the reel segments are simply changed in their position and then the set or required position are kept safe to operate.
- This object is achieved in that are arranged at a coiler mandrel with arranged on the circumference, radially movable expansion segments and / or closing strips of the coiler mandrel on the circumference with axially arranged guide grooves and the expansion segments with webs.
- the invention also relates to a method for holding / clamping the expansion segments and / or closing strips, wherein the webs of Sp Dreckseg- elements and / or the closing strips are arranged in guide grooves whose side walls have a laterally open axial bore or a groove into which a hose is inserted, which expands under pressure and thus exerts a clamping force on the web and / or the closing strip.
- the principle is to position the expansion segments and / or the closing strips via a switching rod in a guide groove and then hold.
- the shift rod can move the expansion segments in both directions via levers, cams, wedges or cones.
- the actuation takes place only on the front sides of the expansion segments and can only be done without load.
- the clamping of the expansion segments via hoses. These are pressurized to clamp the Sp Dahlsegmente, whereby the tubes increase in outer diameter.
- the hoses are inserted into axial bores which are introduced parallel to the guide grooves in at least one side wall.
- the holes have openings to the side walls or form a groove with a semicircular contour.
- the hoses expand under pressure in the direction of these openings and thereby move a jaw, which in turn clamps the Sp Schwarzsegmente in the groove.
- hoses or devices which can be acted upon, for example, by means of a fluid, are known from DE 100 27 731 C1, DE 299 06 626 U1, EP 1 172 567 A1 and WO 00/61 952 A1.
- the applied clamping forces can be increased by a lamellar construction within the guide groove, since the holding force doubles with each additional pair of friction surfaces.
- the web of a spreading segment and / or the closing strip is formed with a groove into which a web, which is connected to the coiler mandrel, engages.
- Fig. 1 in cross section a coiler mandrel with expansion segments and closing strips in their outer position.
- a coiler mandrel 1 is shown in cross-section, which has a shift rod 2 in its center bore.
- Spreading segments 3 and closing strips 4 are radially positioned in guide grooves 5 via the switching rod 2.
- expansion segments 3 and closing strips 4 form a closed circle in a radially outer position. In a radial inner position arise between the expansion segments 3 gaps, since the closing strips 4 are further positioned radially inward.
- Each expansion segment 3 is held and guided by a web 6 in the guide groove 5.
- an axially extending bore 8 is introduced in the side wall 7 of the guide groove 5.
- the bore 8 is open to the guide groove 5.
- a hose 9 is inserted in the hole 8.
- a jaw 10 is disposed between the tube 9 and the web 6. In another embodiment, there is a direct contact between hose 9 and web 6 (not shown).
- the arrangement of an axial bore 8 is also located in the side wall 11 of the guide groove 12 for a closing strip 13.
- the closing strip 13 has on the outer end face 14 a contour 15 which corresponds to a contour 16 at the outer edges 17 of the expansion segments 3 and a Forms contact surface.
- the web 6 has a groove 18 into which a web 19 attached to the reel mandrel 1 protrudes. As a result, two additional friction surfaces 20, 21 are formed, which enhance the clamping force.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Winding Of Webs (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Instructional Devices (AREA)
- Game Rules And Presentations Of Slot Machines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005031265A DE102005031265A1 (de) | 2005-07-05 | 2005-07-05 | Spreizbarer Haspeldorn |
| PCT/EP2006/006510 WO2007003413A1 (de) | 2005-07-05 | 2006-07-04 | Spreizbarer haspeldorn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1899088A1 true EP1899088A1 (de) | 2008-03-19 |
Family
ID=36889003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06762395A Withdrawn EP1899088A1 (de) | 2005-07-05 | 2006-07-04 | Spreizbarer haspeldorn |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7975956B2 (de) |
| EP (1) | EP1899088A1 (de) |
| JP (1) | JP4885216B2 (de) |
| KR (1) | KR101174692B1 (de) |
| CN (1) | CN101218043B (de) |
| DE (1) | DE102005031265A1 (de) |
| MY (1) | MY147513A (de) |
| RU (1) | RU2404004C2 (de) |
| TW (1) | TWI354589B (de) |
| WO (1) | WO2007003413A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9617112B1 (en) * | 2009-10-23 | 2017-04-11 | Southwire Company, Llc | Independently rotatable flanges and attachable arbor hole adapters |
| CN102151714A (zh) * | 2010-11-29 | 2011-08-17 | 西南铝业(集团)有限责任公司 | 一种助卷方法 |
| KR101528053B1 (ko) * | 2012-12-24 | 2015-06-11 | 주식회사 포스코 | 코일박스의 맨드렐 |
| US10450158B2 (en) * | 2016-05-18 | 2019-10-22 | Andrew Frederick Wahlberg, JR. | Pivoting gripper mandrel |
| CN106140873B (zh) * | 2016-08-15 | 2018-03-09 | 山东亚盛重工股份有限公司 | 一种开卷机 |
| US11992482B2 (en) * | 2016-12-21 | 2024-05-28 | Rilento Pharma, Llc | Malleable controlled release local anesthetic with hemostatic composition |
| US10538410B2 (en) * | 2018-03-06 | 2020-01-21 | Reelex Packaging Solutions, Inc. | Coiled wire winding spool with self-centering removable endform assembly |
| CN108792795B (zh) * | 2018-03-29 | 2020-03-27 | 国网山东省电力公司潍坊供电公司 | 绝缘绳绝缘试验用绕线机 |
| CN109926807B (zh) * | 2019-03-29 | 2020-07-28 | 河北科技大学 | 棉纤维卷自动拆卸装置 |
| CN112586232B (zh) * | 2020-12-29 | 2022-05-20 | 河南科技大学 | 一种适用于移栽机顶出式取苗的分体式钵盆 |
| CN112692069B (zh) * | 2020-12-30 | 2022-09-16 | 浙江传播者金属装饰材料有限公司 | 一种带有芯棒锁定装置的轧机结构 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989263A (en) * | 1956-09-28 | 1961-06-20 | Schloemann Ag | Drum for the winding on and winding off of cold rolled bands |
| US3085763A (en) * | 1961-06-02 | 1963-04-16 | United States Steel Corp | Expanding mandrel |
| GB948419A (en) | 1962-04-16 | 1964-02-05 | Herr Equipment Corp | Reel for supporting heavy coils of metal strip |
| DE2126406C3 (de) * | 1971-05-27 | 1973-11-08 | Ungerer Geb. Dollinger, Irma, 7530 Pforzheim | Haspeltrommel zum Aufwickeln von Bandern |
| DE2636662C3 (de) * | 1976-08-14 | 1979-07-19 | Ungerer Geb. Dollinger, Irma, 7530 Pforzheim | Haspeltrommel zum Aufwickeln von Bändern |
| IT1100972B (it) * | 1978-10-23 | 1985-09-28 | Gattrugeri Giovanni | Albero con elementi ad espansione fluido dinamica per il fissaggio di |
| US4342433A (en) * | 1979-11-05 | 1982-08-03 | Arrow Converting Equipment Inc. | Air differential mandrel and method of differentially winding and rewinding tapes |
| JPS56148412A (en) * | 1980-04-16 | 1981-11-17 | Hitachi Ltd | Coiling drum for strip |
| DE3028607A1 (de) | 1980-07-28 | 1982-02-25 | Schloemann-Siemag AG, 4000 Düsseldorf | Auf- und/oder abwickelhaspel fuer walzband |
| JPS5758919A (en) * | 1980-09-29 | 1982-04-09 | Hitachi Ltd | Markless drum for coiler and uncoiler |
| AR230264A1 (es) * | 1980-11-26 | 1984-03-01 | Merz & Co Gmbh & Co | Procedimiento para la obtencion de compuestos de xantato |
| SU969360A1 (ru) * | 1981-04-23 | 1982-10-30 | Славянский Филиал Всесоюзного Ордена Ленина Научно-Исследовательского И Проектно-Конструкторского Института Металлургического Машиностроения | Барабан моталки |
| JPS591416U (ja) * | 1982-06-23 | 1984-01-07 | 株式会社西日本工業 | テンシヨンリ−ルにおけるグリツプ装置 |
| US4433814A (en) * | 1983-04-14 | 1984-02-28 | Double E Company Inc. | Core-engager retainer for an expansible shaft |
| DE3502452A1 (de) | 1985-01-25 | 1986-07-31 | SMS Schloemann-Siemag AG, 4000 Düsseldorf | Auf- und/oder abwickelhaspel fuer walzband |
| JPS6472913A (en) * | 1987-09-14 | 1989-03-17 | Nippon Chemical Ind | Production of stable colloidal silica |
| JPH0172913U (de) * | 1987-11-04 | 1989-05-17 | ||
| DE3809298A1 (de) | 1988-03-19 | 1988-08-11 | Horst Jansen | Vorrichtung zur erzeugung einer zeitweiligen verbindung zwischen einem spreizkoerper und einer werkstoffbahn, insbesondere blechband bzw. werkstoffwickelbund, beim auf- oder abwickeln oder transport des werkstueckes |
| ES2075238T3 (es) | 1991-03-20 | 1995-10-01 | Asea Brown Boveri | Procedimiento y dispositivo para la carga de particulas. |
| DE19709078C2 (de) * | 1997-03-06 | 2002-07-18 | Hermann Essert | Friktionswickelwelle |
| US6196494B1 (en) * | 1998-10-08 | 2001-03-06 | Goldenrod Corporation | Expanding shaft |
| US6079662A (en) * | 1999-03-31 | 2000-06-27 | Tidland Corporation | Slip shaft assembly having core axial position fixing mechanism |
| DE29906626U1 (de) | 1999-04-14 | 1999-07-15 | Festo AG & Co, 73734 Esslingen | Betätigungseinrichtung |
| DE10027731C1 (de) | 2000-06-03 | 2001-11-29 | Festo Ag & Co | Durch Fluidbeaufschlagung aktivierbare Betätigungseinrichtung |
| DE10034389C2 (de) | 2000-07-14 | 2002-06-13 | Festo Ag & Co | Durch Fluidbeaufschlagung aktivierbare Betätigungseinrichtung |
| CN2510457Y (zh) * | 2001-08-02 | 2002-09-11 | 暹晟企业有限公司 | 板片式气涨卷取轴 |
-
2005
- 2005-07-05 DE DE102005031265A patent/DE102005031265A1/de not_active Withdrawn
-
2006
- 2006-07-04 KR KR1020077027681A patent/KR101174692B1/ko not_active Expired - Fee Related
- 2006-07-04 TW TW095124282A patent/TWI354589B/zh not_active IP Right Cessation
- 2006-07-04 EP EP06762395A patent/EP1899088A1/de not_active Withdrawn
- 2006-07-04 WO PCT/EP2006/006510 patent/WO2007003413A1/de not_active Ceased
- 2006-07-04 RU RU2008104132/02A patent/RU2404004C2/ru not_active IP Right Cessation
- 2006-07-04 US US11/922,156 patent/US7975956B2/en not_active Expired - Fee Related
- 2006-07-04 CN CN2006800245360A patent/CN101218043B/zh not_active Expired - Fee Related
- 2006-07-04 JP JP2008518757A patent/JP4885216B2/ja not_active Expired - Fee Related
- 2006-07-05 MY MYPI20063201A patent/MY147513A/en unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007003413A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2008104132A (ru) | 2009-08-10 |
| WO2007003413A1 (de) | 2007-01-11 |
| CN101218043A (zh) | 2008-07-09 |
| TWI354589B (en) | 2011-12-21 |
| TW200709867A (en) | 2007-03-16 |
| MY147513A (en) | 2012-12-31 |
| JP2008544856A (ja) | 2008-12-11 |
| KR101174692B1 (ko) | 2012-08-17 |
| CN101218043B (zh) | 2011-12-14 |
| DE102005031265A1 (de) | 2007-01-18 |
| KR20080023676A (ko) | 2008-03-14 |
| US20090020642A1 (en) | 2009-01-22 |
| US7975956B2 (en) | 2011-07-12 |
| JP4885216B2 (ja) | 2012-02-29 |
| RU2404004C2 (ru) | 2010-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| 17P | Request for examination filed |
Effective date: 20071024 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SMS SIEMAG AG |
|
| DAX | Request for extension of the european patent (deleted) | ||
| 17Q | First examination report despatched |
Effective date: 20130813 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| INTG | Intention to grant announced |
Effective date: 20131015 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20140128 |