EP0279009A1 - Douille de fermeture pour broches de teinture - Google Patents

Douille de fermeture pour broches de teinture Download PDF

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Publication number
EP0279009A1
EP0279009A1 EP87108885A EP87108885A EP0279009A1 EP 0279009 A1 EP0279009 A1 EP 0279009A1 EP 87108885 A EP87108885 A EP 87108885A EP 87108885 A EP87108885 A EP 87108885A EP 0279009 A1 EP0279009 A1 EP 0279009A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
closure sleeve
locking jaws
dyeing
threads
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Withdrawn
Application number
EP87108885A
Other languages
German (de)
English (en)
Inventor
Dirk Tigges
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.)
Tigges Edelstahltechnik & Co KG GmbH
Original Assignee
Tigges Edelstahltechnik & Co KG 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 Tigges Edelstahltechnik & Co KG GmbH filed Critical Tigges Edelstahltechnik & Co KG GmbH
Publication of EP0279009A1 publication Critical patent/EP0279009A1/fr
Withdrawn legal-status Critical Current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
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments

Definitions

  • the invention relates to a closure sleeve for dye spindles equipped at the upper end with threads, with a cylindrical through-bore for the ink spindle end section having bushing, in the wall of which are arranged inwardly displaceable, with their inner flank acting on the threading locking jaws, which can be released by shifting an operating handle are.
  • a closure sleeve of this type is known from DE-OS 21 17 526.
  • the locking brackets are implemented as threaded jaws that can be swung out perpendicular to the threaded spindle against spring loading.
  • a spreading lever which has a control cam and is mounted in the head region of the closure sleeve, serves to actuate it.
  • the overall structure of such a closure sleeve is relatively expensive. Due to the considerable shrinkage values, it can occur during dyeing or drying that the yarn package stack sags against the sealing sleeve and that dye liquor flows or drying air flows escape unused.
  • the closure sleeve which overlaps the top yarn package of the dyeing spindle with a printing plate, must therefore be adjusted.
  • the object of the invention is to remedy this situation and a generic closure sleeve in a technically simple, ge advantageous to design such that even with extreme degrees of shrinkage, the flow of the medium takes no useless deviations.
  • the displaceably or pivotably mounted locking jaws are actuated by flank pressure in order to immediately re-enter the threaded engagement position in the next support position of the closure sleeve.
  • the corresponding self-adjustment can be extremely sensitive by using the appropriate fine thread.
  • the invention further proposes that the sleeve in its wall thickness approximately corresponds to the dimensioning of the locking jaws lying in the radial direction. Since a certain minimum thickness of the bushing is required for displaceable locking jaws due to the required tilt-free guidance, a relatively high overall weight is achieved when the dead weight of such locking jaws is taken into account.
  • the sleeve is covered over part of its length by a ring housing which can be freely displaced on its stop and which tapers towards the lower end and has ramp bevels for inward control of the locking jaws.
  • the locking jaws are controlled directly without any intermediate components.
  • the pressure plate overlapping the uppermost yarn package then extends from the underside of the ring housing.
  • the operating handle of the closure sleeve is in a simple manner from a ring plate at the upper end of the sleeve educated; their use is basically limited to pulling the sealing sleeve off the dyeing spindle.
  • the wall of the sleeve is thinned to the lower end, starting above the locking jaws, in adaptation to the inner contour of the ring housing, and the lower end region passes through the lower mouth opening of the ring housing approximately in a form-fitting manner. Viewed axially, this leads to radial support on both sides of the bushing guided in the ring housing, specifically in the locked position of the closure sleeve. Taking into account the wall contour of the ring housing and the space required in the locked position, the outer flank of the locking jaws is chamfered in the lower part.
  • the vertically arranged dyeing spindle 1 is designed in the lower part as a perforated tube, the holes of which are designated by 2.
  • a shaft 3 connects coaxially to the tube of circular cross section at the top. The latter has a smaller cross section and is provided with threads 4 on its entire lateral surface. Instead of this helical shell structure, a constant scaling can also be provided.
  • the shaft is made of solid material.
  • the yarn packages 5 to be dyed are lined up on the dyeing spindle 1.
  • the top of the yarn winding row is closed by a pressure ring 8 which extends over the uppermost yarn winding 5 up to the jacket area.
  • the pressure ring 8 is in loose or fixed connection with a closure sleeve V which is last placed on the dyeing spindle 1.
  • a closure sleeve V which is last placed on the dyeing spindle 1.
  • a central through-bore 9 realized in a centrally arranged sleeve 10.
  • the latter is for the most part of its length of an annular housing 11 surrounded, in which the sleeve 10 can be freely rotated and axially guided in a manner limited by stops.
  • the sleeve 10 as well as all other parts are made of steel.
  • Both parts 10, 11 are rotationally symmetrical.
  • the upper section which protrudes upward from the ceiling 12 of the ring housing 11 and is significantly reduced in cross-section compared to the relatively thick wall W of the sleeve 10 merges into a second shoulder zone which forms a second shoulder 14 after the formation of a first shoulder 13.
  • the very thin wall section, which continues upwards, extends into a ring plate 15 which forms the operating handle, the edge of which is in turn extended so far radially outwards that it essentially extends with the jacket wall or, more precisely, with a wall tower which is still outstanding Ring collar 16 of the ring housing 11 is aligned.
  • the raised rim of the plate is grooved peripherally, in the interest of increasing the grip.
  • the first shoulder 13 acts as a limit stop in the unlocking direction (FIG. 4). In the relevant end position, the shoulder 13 comes into contact with the inside of the ring housing cover 12.
  • locking jaws 17 acting on the threads 4. These can be shifted vertically to the longitudinal central axis x-x of the dyeing spindle, i.e. horizontally.
  • Two such locking jaws 17 are provided. The latter extend diametrically opposite. Its inner flank facing the thread-bearing shaft 3 has a counter thread 18 corresponding to the thread turns. About three thread turns per jaw are realized. The disengagement or outward movement of the locking jaws 17 is released by shifting the operating handle formed by the ring plate 15 in the sense of pulling the closure sleeve V upward.
  • a so-called winding support can be seen in FIG. 1 and is designated 19 there. It can be compressed by tilting the webs which are slightly inclined to the longitudinal central axis x-x.
  • the outer flanks 17 17 of the locking jaws 17 are used.
  • the latter cooperate with bevels 19 tapering towards the lower end of the ring housing 11, which can be displaced relative to the sleeve.
  • a funnel-like taper can be referred to with respect to the run-up slopes 19.
  • the inward control of the locking jaws 17 results from FIG. 3.
  • the corresponding rearward control clearance is achieved by thinning the wall of the sleeve 10 towards the lower end, starting above the locking jaws 17. This creates a truncated cone-shaped wall section. Following the truncated cone shape tapering downwards, a cylindrical end region 20 comes into contact, which in the locked position shown in FIG. 3 positively passes through the lower mouth opening 21 of the ring housing 20.
  • the area of the bushing 10 which begins above the frustoconical section also has a cylindrical outer surface which leads to the corresponding inner surface of the ring housing 11.
  • the tapering of the ring housing 11 begins approximately at the middle height of the ring housing 11.
  • the outer flank 17 ⁇ of the locking jaws 17 is bevelled in the lower part in accordance with the slope of the run-up slopes 19 accordingly. This results in a low-friction, relatively large-area contact between the controlling and controlled part, which has no removal effect.
  • the helix angle of 19 is 15 °.
  • the wall thickness of the bush 10 corresponds essentially to the dimensioning of the locking jaws 17 in the radial direction.
  • Their horizontal basic contour is clearly shown in FIG. 5.
  • the width of the locking jaws essentially corresponds to that of the shaft 3 or is slightly less.
  • the side flanks of the locking jaws 17 run parallel and at an exaggerated distance from the corresponding side walls 23 of the locking jaw receptacle 24.
  • a kind of funneling is carried out on the upper and lower sides of the locking jaws, so that the jaws are smoothly inserted into the corresponding threads 4.
  • Fig. 6 is the same structure as described, with the difference that the ceiling 25 of a dome 26 attaches from the outer edge of the mouth opening 21.
  • the dome it is a cylindrical housing section, which is lying flat on the top side, with the pressure ring 8 in connection.
  • the reference numbers are on otherwise transferred analogously, but without repeated text. This also applies to the variant shown in FIG. 7.
  • the exceptionally minor structural deviations with respect to the locking jaws fall back on locking balls 27, the ball section interacting with the shaft 3 being functionally equivalent to a thread.
  • ring grooves 28 owns.
  • Such a closure sleeve works in coarse adjustment steps and can be more useful in the case of certain devices than the fine adjustment indicated above. which would also have the advantage of stepless infeed for threads if one were to use a rotary movement for the readjustment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
EP87108885A 1987-02-14 1987-06-22 Douille de fermeture pour broches de teinture Withdrawn EP0279009A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8702298U 1987-02-14
DE8702298U DE8702298U1 (de) 1987-02-14 1987-02-14 Verschlußhülse für Färbespindeln

Publications (1)

Publication Number Publication Date
EP0279009A1 true EP0279009A1 (fr) 1988-08-24

Family

ID=6804744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87108885A Withdrawn EP0279009A1 (fr) 1987-02-14 1987-06-22 Douille de fermeture pour broches de teinture

Country Status (2)

Country Link
EP (1) EP0279009A1 (fr)
DE (1) DE8702298U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477709A (en) * 1994-02-28 1995-12-26 Mid-Atlantic Tool & Die, Inc. Locking assembly for securing and sealing spools to a spindle during a dyeing operation
US5590553A (en) * 1995-03-13 1997-01-07 Gaston County Dyeing Machine Company Carrier for supporting textile material packages in a wet treatment machine and package retaining cap for same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1277480A (fr) * 1960-01-25 1961-12-01 Winkler Fallert & Co Maschf Dispositif de serrage rapide pour support de bobines de papier, tissu, feuilles métalliques ou matière analogue
FR1327472A (fr) * 1962-06-26 1963-05-17 Ilma S P A Dispositif pour débloquer et bloquer automatiquement un chapeau presse-matière surune colonne de support de la matière, dans des appareils de traitement de fibres textiles
FR2073211A5 (fr) * 1969-12-13 1971-09-24 Tigges Kg Lebrecht Douille de fermeture pour broches de teinture
DE2117526A1 (en) * 1969-12-13 1972-10-26 Lebrecht Tigges Kg, 5600 Wuppertal Dyeing spindle - held in mounting by two spring-loaded threaded plates operated by one lever
DE2558440A1 (de) * 1975-12-23 1977-06-30 Geidner Metallwaren Wilhelm Verschlusshuelse fuer faerbespindeln
DE2752827A1 (de) * 1976-12-10 1978-06-15 Henriksen Vald As Verschlussmechanismus fuer deckplatten fuer verteilerrohre

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1277480A (fr) * 1960-01-25 1961-12-01 Winkler Fallert & Co Maschf Dispositif de serrage rapide pour support de bobines de papier, tissu, feuilles métalliques ou matière analogue
FR1327472A (fr) * 1962-06-26 1963-05-17 Ilma S P A Dispositif pour débloquer et bloquer automatiquement un chapeau presse-matière surune colonne de support de la matière, dans des appareils de traitement de fibres textiles
FR2073211A5 (fr) * 1969-12-13 1971-09-24 Tigges Kg Lebrecht Douille de fermeture pour broches de teinture
DE2117526A1 (en) * 1969-12-13 1972-10-26 Lebrecht Tigges Kg, 5600 Wuppertal Dyeing spindle - held in mounting by two spring-loaded threaded plates operated by one lever
DE2558440A1 (de) * 1975-12-23 1977-06-30 Geidner Metallwaren Wilhelm Verschlusshuelse fuer faerbespindeln
DE2752827A1 (de) * 1976-12-10 1978-06-15 Henriksen Vald As Verschlussmechanismus fuer deckplatten fuer verteilerrohre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477709A (en) * 1994-02-28 1995-12-26 Mid-Atlantic Tool & Die, Inc. Locking assembly for securing and sealing spools to a spindle during a dyeing operation
US5590553A (en) * 1995-03-13 1997-01-07 Gaston County Dyeing Machine Company Carrier for supporting textile material packages in a wet treatment machine and package retaining cap for same

Also Published As

Publication number Publication date
DE8702298U1 (de) 1987-12-17

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Inventor name: TIGGES, DIRK