EP0848222B1 - Spannrahmen - Google Patents

Spannrahmen Download PDF

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Publication number
EP0848222B1
EP0848222B1 EP97120645A EP97120645A EP0848222B1 EP 0848222 B1 EP0848222 B1 EP 0848222B1 EP 97120645 A EP97120645 A EP 97120645A EP 97120645 A EP97120645 A EP 97120645A EP 0848222 B1 EP0848222 B1 EP 0848222B1
Authority
EP
European Patent Office
Prior art keywords
nozzle
web
slides
width
length
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 - Lifetime
Application number
EP97120645A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0848222A1 (de
Inventor
Harry Gresens
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.)
Brueckner Trockentechnik GmbH and Co KG
Original Assignee
Brueckner Trockentechnik GmbH and Co KG
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 Brueckner Trockentechnik GmbH and Co KG filed Critical Brueckner Trockentechnik GmbH and Co KG
Publication of EP0848222A1 publication Critical patent/EP0848222A1/de
Application granted granted Critical
Publication of EP0848222B1 publication Critical patent/EP0848222B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/108—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials using one or more blowing devices, e.g. nozzle bar, the effective area of which is adjustable to the width of the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials

Definitions

  • the invention relates to a stenter for treatment of webs of different widths that pass through two tension chains arranged on the side kept wide and by means of these tension chains through several fields of the Tenter frame between the upper and lower nozzle boxes are passed through, the tension chains in chain rails run to adapt to the width of the respective web at right angles to the direction of transport of the web are adjustable, the nozzle boxes also a nozzle surface on the side facing the material web have that with a variety of in uniform Distance division arranged nozzle holes to Air passage are provided, and continue to Adaptation of the effective air passage area to the Width of the respective web formed as a slide Covering elements are provided which are dependent from the position of the chain rails across Transport direction of the web so adjustable are that they cover those nozzle holes, which are not opposed to a web.
  • Tenter frames are particularly useful for drying and fixing use of textile webs. Because in practice often treated webs of different widths need to be adjusted are the tension chains to the width of the web across Transport direction adjustable.
  • the nozzle system of the Tenter frame is for the greatest width occurring Designed web. In the treatment of webs, whose width is smaller than that in the stenter processing maximum working width is special Measures are taken to keep the air out that part of the nozzle system that does not have a web faces, not unused on the web flows past.
  • the invention is therefore based on the object To design stenter frames of the type mentioned at the beginning that on the one hand also in the treatment of material webs, whose width is smaller than the maximum working width of the Tenter frame is guaranteed, an optimal use of energy is that on the other hand an undesirable Increasing the width of the stenter is avoided.
  • the slide actuated one after the other and each have only a small adjustment range. This will make an unwanted one Increasing the width of the stenter avoided by the slider.
  • the slider and its essential Actuators can also be protected be housed inside the nozzle boxes.
  • the stenter contains two laterally arranged Tension chains, of which only the left tension chain in Fig. 1 1 is shown.
  • This tension chain 1 the left edge of the web 2 stops, runs in a horizontal Level within a chain rail 3.
  • the chain's transport direction is vertical to the drawing level of Fig.1.
  • the retreating dream of Tension chain 1 can be seen on the left edge of FIG. 1.
  • the stenter usually contains several of the web 2 interspersed fields, the each upper nozzle boxes 10 and lower nozzle boxes 11 contain. For example, four upper ones Nozzle boxes 10 and four lower nozzle boxes 11 each form a common half field of the stenter.
  • Each half field of the stenter still belongs to (not illustrated) recirculation fan, which the for Treatment of the web serving air over a (also not illustrated) heating register and possibly a filter passes before the air from the upper and lower nozzle boxes 10, 11 in the direction of the web 2 flows out, after which it passes through the gaps 12, 13 between adjacent nozzle boxes back to the air circulation fan flows back.
  • the nozzle boxes 10, 11 are on the web 2 facing side with a nozzle surface that a plurality of arranged in uniform spacing Has nozzle holes 14 for air passage. These nozzle holes 14 are in the entire area of the Nozzle surface of the nozzle boxes 10, 11 provided that the maximum working width of the stenter, i.e. the maximum Width of the web 2 corresponds. To be there despite the necessary distance between adjacent nozzle holes 14 a completely uniform air exposure to all To ensure areas of the web 2 are the Nozzle holes 14 in successive transverse rows offset from each other (see Fig. 2).
  • cover elements are in the illustrated embodiment formed as a slide 15 which with a Number of through openings 16 are provided, which are slightly larger than the nozzle holes 14 of the nozzle boxes 10, 11 are and in the same distance division as this Nozzle holes 14 are arranged.
  • the slider 15 have the shape of a parallelogram and are in the associated nozzle boxes 10 and 11 in the immediate vicinity of those provided with the nozzle holes 14 Nozzle surface of these nozzle boxes arranged. With the two narrow sides 15a, 15b are the slides 15 slidably on the inner walls of the nozzle boxes 10, 11 guided. On the inner walls of the nozzle boxes 10, 11 attached slide angle 17 ensure that the slide 15 does not move from the Can lift nozzle holes 14 of the nozzle boxes 10, 11, but slide directly along these nozzle holes 14.
  • Actuating shafts are used to adjust the slide 15 18 in the nozzle box 10 and 11 adjacent to the provided with nozzle holes 14 and parallel rotatably mounted to the direction of transport of the web 2 are.
  • Figure 3 are, for example, those in the walls of the nozzle box 10 supported bearing of the actuating shaft 18 designated 19a and 19b.
  • the actuating shaft 18 carries at one end that led out of the associated nozzle box 10 or 11 is, a toggle lever 20, which by means of a movable Control roller 21 is pivotable.
  • the steering role 21 is on the chain rail 3 via a bearing block 22 attached and moves as a result of a transverse adjustment the chain rail 3 (to adapt to the respective width of the web 2) together with the Chain rail 3 transversely to the direction of transport of the web (i.e. to the right in the drawing plane of Fig. 1 with a reduction in the web width and after left with an increase in the width of the web).
  • the Actuating shaft 18 has two radial arms 23, 24 provided, which is arranged parallel to the actuating shaft 18 Carry driving rod 25.
  • This driving rod 25 is with two forks 26, 27th engaged, which - in the longitudinal direction of the driving rod 25 - are spaced apart and fixed are connected to the associated slide 15.
  • FIGS. 1 and 2 The function resulting from this construction can easily be seen from FIGS. 1 and 2:
  • the rotation of the actuation shaft 18 caused thereby has a pivoting movement of the driving rod 25 (around the Axis of the actuating shaft 18) resulting in what Engagement of the driving rod 25 in the forks 26, 27th an adjustment of the associated slide 15 in the transverse direction the web 2 causes.
  • Figures 1 and 2 show the outermost slide 15 in the closed position, the neighboring slide against it in the open position. If the chain rail 3 for Adaptation to an even smaller web width adjusted inwards, the control roller 21 is actuated the actuating shaft 18 of the next slide (and accordingly, the actuation shafts also with further movement the subsequent slide).

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Tents Or Canopies (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Advancing Webs (AREA)
EP97120645A 1996-12-11 1997-11-25 Spannrahmen Expired - Lifetime EP0848222B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19651541 1996-12-11
DE19651541A DE19651541A1 (de) 1996-12-11 1996-12-11 Spannrahmen

Publications (2)

Publication Number Publication Date
EP0848222A1 EP0848222A1 (de) 1998-06-17
EP0848222B1 true EP0848222B1 (de) 2001-02-14

Family

ID=7814393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120645A Expired - Lifetime EP0848222B1 (de) 1996-12-11 1997-11-25 Spannrahmen

Country Status (4)

Country Link
EP (1) EP0848222B1 (es)
AT (1) ATE199182T1 (es)
DE (2) DE19651541A1 (es)
ES (1) ES2156328T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836834A1 (de) * 1998-08-13 2000-03-02 Brueckner Trockentechnik Gmbh Vorrichtung zur Wärmebehandlung einer Warenbahn
DE10346755B3 (de) * 2003-10-06 2005-04-28 Sucker Mueller Hacoba Gmbh Vorrichtung zum Behandeln einer Warenbahn
WO2007065673A1 (de) * 2005-12-07 2007-06-14 Goller Textilmaschinen Gmbh Einstellbare düse
ITFI20130143A1 (it) 2013-06-13 2014-12-14 Unitech Textile Machinery Spa "forno di essicazione per il trattamento di prodotti tessili e metodo di funzionamento di detto forno"
CN104913619B (zh) * 2015-06-23 2016-12-28 青岛燕园海洋生物科技有限公司 一种白酒酒瓶烘干机的烘干装置
CN110296587B (zh) * 2019-06-28 2020-08-25 南通超达装备股份有限公司 一种可调式烘干设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746447C (de) * 1937-05-25 1944-08-05 Richard Dirks Trockenvorrichtung fuer Webketten mit verstellbaren Seitenwaenden
FR1049650A (fr) * 1951-12-06 1953-12-30 Perfectionnements aux tuyères soufflantes des machines de traitement des tissus, papiers, et autres produits
DE970060C (de) * 1954-04-18 1958-08-14 Krantz Soehne H Duesentrockner mit auf verschiedene Warenbreite einstellbaren Schlitzduesen
FR1106019A (fr) * 1954-06-10 1955-12-12 Dispositif de soufflage pour le traitement de produits en bandes, à la continue, à l'aide de fluides de traitement gazeux
DE1871618U (de) * 1963-03-06 1963-05-09 Monforts Fa A Behandlungsduese mit verstellbarer auslassbreite fuer bahnfoermiges gut.
DE1460485A1 (de) * 1963-12-12 1969-02-13 Artos Meier Windhorst Kg Duesenanordnung
GB954649A (en) * 1966-03-23 1964-04-08 Meier Windhorst Christian A Arrangement of treatment devices, in particular blast nozzles, for stenters or the like
DE2029494B2 (de) * 1970-06-15 1973-06-20 Bruckner Trockentechnik KG, 7250 Leonberg Einrichtung zur waermebehandlung einer kontinuierlich bewegten warenbahn
AT362227B (de) * 1979-07-02 1981-04-27 Andritz Ag Maschf Materialbahntrockner
US4606137A (en) * 1985-03-28 1986-08-19 Thermo Electron Web Systems, Inc. Web dryer with control of air infiltration
DE4331496C2 (de) * 1992-10-07 1998-03-19 Monforts Gmbh & Co A Ebenes Düsensystem
DE4325301C1 (de) * 1993-07-28 1994-10-27 Babcock Textilmasch Spannrahmentrockner
DE29701755U1 (de) * 1997-02-01 1997-04-17 Babcock-BSH GmbH, 36251 Bad Hersfeld Vorrichtung zum Wärmebehandeln von durchlaufenden platten- oder bandförmigen Gütern

Also Published As

Publication number Publication date
ATE199182T1 (de) 2001-02-15
DE19651541A1 (de) 1998-06-18
EP0848222A1 (de) 1998-06-17
ES2156328T3 (es) 2001-06-16
DE59702999D1 (de) 2001-03-22

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