EP0135077B1 - Muldenmangel - Google Patents

Muldenmangel Download PDF

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Publication number
EP0135077B1
EP0135077B1 EP19840108981 EP84108981A EP0135077B1 EP 0135077 B1 EP0135077 B1 EP 0135077B1 EP 19840108981 EP19840108981 EP 19840108981 EP 84108981 A EP84108981 A EP 84108981A EP 0135077 B1 EP0135077 B1 EP 0135077B1
Authority
EP
European Patent Office
Prior art keywords
cloth
laundry
trough
cylinder
bridge
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.)
Expired
Application number
EP19840108981
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0135077A1 (de
Inventor
Peter Zaiser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Transferon Waschereimaschinen GmbH
Original Assignee
Transferon Waschereimaschinen GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Transferon Waschereimaschinen GmbH filed Critical Transferon Waschereimaschinen GmbH
Publication of EP0135077A1 publication Critical patent/EP0135077A1/de
Application granted granted Critical
Publication of EP0135077B1 publication Critical patent/EP0135077B1/de
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F67/00—Details of ironing machines provided for in groups D06F61/00, D06F63/00, or D06F65/00

Definitions

  • the invention relates to a trough defect according to the preamble of claim 1 and claim 10.
  • a trough lack considered in the formation of the preamble of claim 1 or claim 10 has become known from US-A 2 643 473.
  • an endless cloth extending over the entire width of the mangle is provided, which is curved by different types of straight-running devices (tension roller adjustable by hand according to FIG. 1, lateral guidance of the cloth edges according to FIGS. 3 to 6) Figure 7) is held in the operating position.
  • straight-running devices tension roller adjustable by hand according to FIG. 1, lateral guidance of the cloth edges according to FIGS. 3 to 6) Figure 7
  • the very large, time-varying deflection forces such as those which are currently in use, up to 4 m wide multi-well deficiencies, cannot be mastered, since they either do not adapt at all or too slowly to the changing operating conditions of the multi-well lack can be.
  • DE-C 101 932 shows in a non-generic flattening machine that the problem of straight running flat guiding cloths was known before the beginning of this century and possible solutions were proposed. Nonetheless, until the filing date of the present invention, neither guiding cloths nor straight-line devices have found their way into practice in the case of high-performance multi-well ironers. Rather, despite the blatant, obvious disadvantages, it was preferred to continue working with the narrow, vulnerable bands as a guiding device.
  • the object of the present invention is to permanently ensure the operating position of the endless cloth in the case of a trough defect according to the preamble of claim 1 or claim 10.
  • the two-well lack shown contains in a frame 1 in a known manner two heated troughs 2, 3, between which a likewise heated bridge 4 is arranged.
  • a hollow roller 5, 6, which is provided with a vapor extraction device (not shown), is immersed in each of the troughs 2, 3 with approximately half of its circumference.
  • the rollers 5, 6 are provided on their outer surfaces with a resilient support which, however, unlike known rollers, is not covered by a roller cloth.
  • An endless cloth made of polyester or a similar heat and moisture-resistant plastic wraps around the rollers 5, 6, for which it is through the gap between the trough 2 and the roller 5 over the bridge 4 through the gap between the trough 3 and the roller 6 and under one Pendulum beam 8 is guided back to the roller 5.
  • the Endlostuch is made of a sheet of fabric, which is threaded through the described path within the trough lack and then connected to the front with a zipper.
  • the zipper is covered on the side which faces the troughs 3, 2 in the installed state by a protruding piece of fabric.
  • the cloth 7 can also be sewn together at the end. If this allows the construction of the trough lack for the rest, the endless cloth 7 can also be inserted from the side.
  • the pendulum beam 8 comprises a free-running roller or roller 9, which in the region of its opposite ends on two independently operable extendable servomotors, for. B. hydraulic or pneumatic cylinders 10, (only one recognizable in the drawing) is suspended. In the area of an edge of the cloth 7 there is at least one photo cell (not shown) monitoring the position of this edge.
  • a feed station 12 for the laundry items is shown schematically, and at the left end in the drawing, a pneumatic scraper 13 for the outgoing laundry items is shown.
  • the conveying direction of the trough lack shown is therefore from right to left.
  • a suction line 11 opens out into the space enclosed by the cloth 7, through which the vapors and the like which are produced here are sucked off.
  • the items of laundry are then introduced from the cloth 7 over the heated bridge 4 and then into the second trough 3, where the cloth 7 in turn takes on the function of a roller cloth.
  • the pneumatic scraper 13 which is controlled by a photo cell monitoring the front edge of the item of laundry, directs an air jet against the items of laundry which are running out and thus prevents them from being carried upwards by the cloth 7.
  • the position of the edges (edges) of the cloth 7 is monitored by at least one photocell, which can be arranged at any suitable location along the path of the cloth.
  • the pistons of the cylinders 10 are extended to the same extent; the axis of the roller 9 is horizontal and the roller 9 exerts a uniform, downward pressure on the cloth 7.
  • the pendulum beam 8 thus works exclusively as a tensioning device for the cloth 7.
  • the photocell detects that the cloth 7 migrates laterally on the rollers 5, 6 in one direction or the other, it emits a corresponding signal.
  • This is processed by a corresponding, simple control electronics so that one of the two cylinders 10 extends its piston further than the other.
  • the roller 9, the axis of which is now tilted against the horizontal, now exerts an uneven pressure across the transverse direction of the cloth 7, that is, it tensions it unevenly. As a result, the cloth 7 is returned to its correct position.
  • a straight-running device is used, as is known from the textile industry.
  • This comprises a pair of rollers through which the cloth 7 (not necessarily over the entire width) is passed.
  • This pair of rollers (or at least one roller of the pair) can now, again controlled by a photocell, be pivoted in the plane of the cloth so that it is from the neutral position in which the roller axis (s) forms an angle of 90 ° with the direction of movement of the cloth, comes into a position in which the roller axis (s) encloses an obtuse or acute angle with the direction of movement of the cloth 7.
  • a pull is exerted on the cloth perpendicular to the direction of movement, which pulls the cloth 7 back into the correct position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP19840108981 1983-08-19 1984-07-28 Muldenmangel Expired EP0135077B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3329949 1983-08-19
DE19833329949 DE3329949C2 (de) 1983-08-19 1983-08-19 Muldenmangel

Publications (2)

Publication Number Publication Date
EP0135077A1 EP0135077A1 (de) 1985-03-27
EP0135077B1 true EP0135077B1 (de) 1987-11-11

Family

ID=6206928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840108981 Expired EP0135077B1 (de) 1983-08-19 1984-07-28 Muldenmangel

Country Status (5)

Country Link
EP (1) EP0135077B1 (es)
JP (1) JPS60222098A (es)
DD (1) DD232078A5 (es)
DE (1) DE3329949C2 (es)
ES (1) ES8504290A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9359716B2 (en) 2013-10-07 2016-06-07 Herbert Kannegiesser Gmbh Device for mangling laundry items

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE101932C (es) *
DE126218C (es) *
US1713700A (en) * 1920-08-14 1929-05-21 American Laundry Mach Co Apron control
US1624698A (en) * 1926-10-27 1927-04-12 Robert J Watts Doffer for ironing machines
US1842297A (en) 1928-11-20 1932-01-19 Silverstine Charles Ironing machine
US1968233A (en) * 1931-11-17 1934-07-31 Gen Linen Supply & Laundry Co Laundering machine
GB662461A (en) * 1949-02-22 1951-12-05 Wall Engineering Company Ltd Improvements in or relating to ironing machines
GB713760A (en) * 1951-06-26 1954-08-18 British Thomson Houston Co Ltd Improvements relating to means for transversely guiding sheet material passing over rolls
GB718436A (en) * 1951-10-19 1954-11-17 D & J Tullis Ltd Improvements in or relating to belt conveyors
GB762837A (en) * 1954-06-29 1956-12-05 Goodyear Tire & Rubber Web positioning device
BE549016A (es) * 1955-07-08
US3096919A (en) 1961-08-14 1963-07-09 Goodyear Tire & Rubber Web guide
US3172219A (en) * 1962-10-19 1965-03-09 Hydraxtor Company Control apparatus for processing fabric
AT253444B (de) * 1963-12-23 1967-04-10 Othmar Ing Ruthner Einrichtung zur Regelung des Bandlaufes an Durchzugsanlagen
DE1931907U (de) 1965-06-24 1966-02-03 Siemens Elektrogeraete Gmbh Elektrische buegelmaschine, insbesondere haushaltbuegelmaschine.
US3407673A (en) * 1966-05-19 1968-10-29 Raymond J. Slezak Belt tracking apparatus
CH493683A (it) * 1968-06-21 1970-07-15 Bravetti Libero Dispositivo per stirare tessuti, biancheria o indumenti
FR2094357A5 (es) 1970-06-18 1972-02-04 Mechin Et Fils Ets
DE2103124A1 (en) * 1971-01-23 1972-07-27 Schmitz, Werner E" 3250 Hameln Heat sealing polyester bands - particularly polyester calender bands
CS171303B3 (es) * 1972-11-03 1976-10-29
DE2407545A1 (de) * 1974-02-16 1975-08-21 Licentia Gmbh Buegelmaschine
DE2744919C2 (de) * 1977-10-06 1983-03-17 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Verfahren und Vorrichtung zum Ausgleichen eines Verzuges eines endlosen Druckbandes
US4164083A (en) * 1977-12-07 1979-08-14 Pennsylvania Sewing Research Corp. Belt-conveyor ironing machine
DE2906275C2 (de) * 1979-02-19 1983-08-04 Andreas 3400 Göttingen Stichnoth Vorrichtung zum Einführen von gewaschenen Rollenhandtüchern in eine Mangel
DE3012392A1 (de) * 1980-03-29 1981-10-08 Senkingwerk Gmbh Kg, 3200 Hildesheim Muldenmangel

Also Published As

Publication number Publication date
DE3329949C2 (de) 1986-10-02
EP0135077A1 (de) 1985-03-27
DD232078A5 (de) 1986-01-15
ES535043A0 (es) 1985-04-16
DE3329949A1 (de) 1985-03-07
ES8504290A1 (es) 1985-04-16
JPS60222098A (ja) 1985-11-06

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