EP0806504B1 - Dispositif de réglage centralisé pour des pinces-fil de cantres - Google Patents

Dispositif de réglage centralisé pour des pinces-fil de cantres Download PDF

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Publication number
EP0806504B1
EP0806504B1 EP97107061A EP97107061A EP0806504B1 EP 0806504 B1 EP0806504 B1 EP 0806504B1 EP 97107061 A EP97107061 A EP 97107061A EP 97107061 A EP97107061 A EP 97107061A EP 0806504 B1 EP0806504 B1 EP 0806504B1
Authority
EP
European Patent Office
Prior art keywords
control rod
thread
adjusting device
control
central
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
EP97107061A
Other languages
German (de)
English (en)
Other versions
EP0806504A1 (fr
Inventor
Hubert Kremer
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.)
Sucker Mueller Hacoba GmbH and Co
Original Assignee
Sucker Mueller Hacoba GmbH and Co
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 Sucker Mueller Hacoba GmbH and Co filed Critical Sucker Mueller Hacoba GmbH and Co
Publication of EP0806504A1 publication Critical patent/EP0806504A1/fr
Application granted granted Critical
Publication of EP0806504B1 publication Critical patent/EP0806504B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H1/00—Creels, i.e. apparatus for supplying a multiplicity of individual threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H13/00—Details of machines of the preceding groups
    • D02H13/22—Tensioning devices
    • D02H13/24—Tensioning devices for individual threads

Definitions

  • the invention relates to a central adjustment device for thread clamping of creel, with vertical movable, each assigned to a row of coils Control rods on which there is a control ramp for each thread clamp is formed with a spring-loaded, the thread clamp controlling in an open or in a clamping position Bolt is adjustable, and associated with each actuator rod vertically driven adjustment lever on the Actuating rod attacks and this in one of the open positions Thread clamp can move corresponding first position, from the control rod to one of the clamping positions of the thread clamp corresponding second position is adjustable.
  • a central adjustment device with the aforementioned Features are known for example from DE 37 34 518. It is used for coil gates that have a variety of winding units. Each winding unit carries a spool, whose thread is pulled off overhead. The thread runs through a thread clamp and is deflected around a thread monitor needle and wound onto a winding machine by a winding machine. The winding takes place at high winding speeds, so that the air friction of the thread is at least a substantial one Is part of the thread tension that the winding machine has to muster. In the event of a standstill, also in Case of a sudden interruption of the winding due to thread breakage, all thread clamps of the creel are activated to all To keep threads of the entire thread taut. Do this not, the threads would get tangled. A trouble-free A restart would then not be guaranteed.
  • each gate side has an electrically controlled pneumatic cylinder is assigned that above the winding units and is arranged at the end of the gate side.
  • On the pneumatic cylinder are hinged rods that are horizontally above the Winding units are guided. These poles are very long and consist of several sections.
  • the cylinder pressurized horizontal bars are driven by the adjustment levers connected. Due to the large number of components and the large ones Lengths of common gates are correspondingly large tolerances available, which is an ideal setting of the central adjustment not allow.
  • thread clamps are generally known, their clamping force is roughly adjustable in three stages.
  • the thread clamps can be individually influenced, however, due to the large number of thread clamps large adjustment effort are operated, so that this adjustment is ultimately not used.
  • the task of the known object is the invention based on a central adjustment device with the entrance to improve the features mentioned so that a total Setting all thread clamps is facilitated without doing so Make individual settings on all thread clamps to have to.
  • the adjusting lever on an adjusting part that acts vertically on the adjusting rod is infinitely adjustable and / or that the second position corresponding to the clamping position of the thread clamp the control rod from a stop supporting this is determined, its vertical position continuously up to the support of the bolt on the control ramp is adjustable.
  • the vertical driven adjusting lever is influenced overall.
  • the setting part achieved by its stepless vertical adjustment can be that the control rod is positioned higher or lower becomes. Accordingly, all inclined surfaces an adjusting rod positioned higher or lower so that all positions of the thread clamp are affected, insofar as they can be influenced by these inclined surfaces. It results there is a row-by-row adjustability, through which all Tolerances of the central adjustment device between this Setting part up to a pneumatic cylinder as an example Drive element can be switched off.
  • stepless vertical adjustment between the adjustment part and the control rod can the vertical stroke of the control rod be changed so that the free passage of the thread between a jaw of the thread clamp and an abutment this jaw is adjustably kept the same.
  • the central adjustment device can also do this be trained that the second, the clamping position position of the adjusting rod of the thread clamp a stop supporting this is determined, its vertical position continuously up to the support of the bolt on the Control ramp is adjustable. Due to the adjustability of the The adjusting rod has the vertical position of the supporting stop one of the setting options via the setting part independent setting option.
  • the control rod can independent of the clamping positions of their thread clamps of which can be continuously adjusted, such as the open position was set via the setting part.
  • the adjustment part and are in a structurally simple manner the control rod is screwed together.
  • the screw connection can be easily released to the actuator stem in a relative bring another position to the adjustment part.
  • the central adjustment are designed so that the Adjustment part and / or the adjusting rod have elongated holes, whose length corresponds to the vertical setting range.
  • the central adjustment device can be formed so that the adjusting part is loose on the vertical driven adjustment lever that rests from the vertical Movement range of the control rod is removable and the Raise the control rod from its second position to the first can.
  • the slack between the adjustment part and the vertically driven one Adjustment lever allows the control rod including of the setting part for the clamping position of the thread clamp to position.
  • the drive of the adjustment lever is designed so that the control rod from this position with the adjustment lever while eliminating the slack is.
  • the central adjustment device can be designed that the vertically driven adjustment lever the adjustment part is able to release, causing the control rod as a result their own weight in their second, the clamping position of the thread clamp appropriate position. It is as a result no need to provide a drive for the control rod, with which they in the the clamping position of the thread clamp appropriate position.
  • the one that drives the control rod or its setting part Control lever has to transmit a corresponding actuating force, which is usually from a pneumatic cylinder as usual Drive part of the central adjustment device exercised becomes.
  • the actuation force is transmitted above of the winding units horizontally, so that a deflection of movement from the horizontal to the vertical is necessary.
  • the central adjustment device is therefore designed so that the vertically driven adjustment lever a two-armed swivel lever one arm of which can be acted upon by a drive and on the other arm the adjustment part lies loosely.
  • the coil gate 10 shown in FIGS. 1, 2 is a so-called V-gate, from the two sides of the gate 10 'threads F run to a winding device, namely a slip machine 11, of which the sheet of threads F on one Winding tree 21 is wound.
  • the winding tree 21 has Winding disks 21 ', between which a pressure roller 22 which are constantly increasing in diameter during winding Presses.
  • the winding process is carried out by a control panel 23 the winding device controlled from where also a shutdown can take place if there is a breakage of a thread F.
  • the coil gate 10 has a larger number of gate fields 20, in which coils 24 line in a conventional manner and are arranged in columns.
  • To accommodate the coils 24 2 shows schematically in each coil field 20 with dash-dotted lines Turning circles illustrated rotary gates 25 that can be loaded from the interior 26 of the creel 10 can, while on the outer sides of the gate sides 10 ' Threads F are withdrawn.
  • each thread guide device has a thread clamp 14, which a gate strut 26 attached in a manner not shown is.
  • the gate strut 26 is part of the rest Gate frame, not shown, from its spindles the coils 24 are also worn.
  • the thread clamp 14 has a tubular housing 27 with an external Abutment 29.
  • the jaw 30 is held by a bolt 31, the is guided in the housing 27 such that the jaw 30 can only move according to this guidance.
  • the bolt 31 in the holes shown in Fig.3.4 guided in the directions of its longitudinal axis.
  • the End 40 of the bolt 31 on the jaw side has one to the plane of representation vertical guide pin 41, both ends of which are guided in slots 42 which are parallel to the bolts Holding tab 43 of the jaw 30 are located.
  • the floor 44 the jaw has a hole through which the bolt 31 passes is so that it is always arranged perpendicular to the bolt 31.
  • a compression spring 45 from which the jaw 30 in its clamping position tries to press.
  • the adjusting rod 50 is held up by an adjusting lever 51, which is designed as a two-armed angle lever. He is driven by a rod 52 which is articulated on the angle arm 53 is and is adjusted horizontally, for example as a result Actuation by a pneumatic cylinder 54, the acts on the lever arm 53 via the rod 52. A panning around the frame-fixed pivot point 55 in the counterclockwise direction causes the lever arm 56 to lower and thus the transition of the control rod 50 from that shown in Figure 3 Position in the low position shown in Figure 4. For this the adjustment lever 51 is quickly folded away so that the Bar 50 falls down. Your case will be answered by someone else Gate strut 26 adjustable stop 57 limited which is made of sound-absorbing material.
  • the stop 57 is provided with an elongated hole 59, so that it goes up and down in the circumference of this elongated hole can be adjusted.
  • the stop 57 is, for example completely adjusted downwards if the bolt 31 is not yet in illustrated manner supported in the inclined area of the control ramp 49 is and should be ensured that the thread clamp 14 clamps with full force of the spring 45.
  • a position of Adjusting rod 50 is set, in which the bolt 31st is supported on the slope of the control ramp 49. With that a exact material-related clamping force can be set continuously. The setting is made in that part of the control ramp 49, with respect to which the bolt 31 within the Slot 42 is freely movable without the thread clamp 14th opens.
  • the rod 50 must also be raised can be set, expediently independently from their subscript.
  • the adjusting rod 50 provided with an adjusting part 60, namely with an angle, whose one angle leg 60 'is arranged approximately horizontally is and on a support pin 61 of the angle arm 56 of the adjusting lever 51 is loose.
  • the other angle arm is 60 '' attached to the upper end 50 'of the actuating rod 50 and is for this purpose provided with an elongated hole 62 so that it is vertically adjustable is.
  • upper end 50 'of the adjusting rod 50 as far as possible attached to the angle arm 60 'is attached. That is for example advisable if the full open position shown in Fig.3 the thread clamp 14 is to be reached, the bolt 31 but still in a manner not shown on the Inclined surface of the control ramp 49 is supported.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Warping, Beaming, Or Leasing (AREA)
  • Moulding By Coating Moulds (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Particle Accelerators (AREA)

Claims (9)

  1. Dispositif de manoeuvre centralisée pour des pince-fil (14) de cantres (10), comportant des tringles de manoeuvre (50) mobiles verticalement qui sont associées chacune à une rangée de bobines (63) et sur lesquelles est formée pour chaque pince-fil (14) une rampe de commande (49) qui permet de déplacer un axe (31) contraint par ressort et amenant le pince-fil (14) dans une position ouverte ou dans une position de pincement, et un levier de manoeuvre (51) entraíné verticalement qui est associé à chaque tringle de manoeuvre (50), qui agit sur celle-ci et qui peut l'amener dans une première position qui correspond à la position ouverte du pince-fil (14) et à partir de laquelle ladite tringle de manoeuvre (50) peut être amenée dans une seconde position correspondant à la position de pincement du pince-fil (14), caractérisé en ce que le levier de manoeuvre (51) agit sur un élément de réglage (60) qui est fixé à la tringle de manoeuvre (50) pour être réglable progressivement, à la verticale, et/ou en ce que la seconde position de la tringle de manoeuvre (50) correspondant à la position de pincement du pince-fil (14) est définie par une butée (57) qui supporte ladite tringle (50) et dont la position verticale est réglable progressivement jusqu'à ce que l'axe (31) soit en appui sur la rampe de commande (49).
  2. Dispositif de manoeuvre centralisée selon la revendication 1, caractérisé en ce que l'élément de réglage (60) est disposé entre l'extrémité supérieure (50') de la tringle de manoeuvre (50) et le levier de manoeuvre (51).
  3. Dispositif de manoeuvre centralisée selon la revendication 1 ou 2, caractérisé en ce que l'élément de réglage (60) et la tringle de manoeuvre (50) sont vissés ensemble.
  4. Dispositif de manoeuvre centralisée selon la revendication 1 ou 2, caractérisé en ce que l'élément de réglage (60) et/ou la tringle de manoeuvre (50) présentent des trous oblongs (62) dont la longueur correspond à la plage de réglage vertical.
  5. Dispositif de manoeuvre centralisée selon l'une des revendications 1 à 4, caractérisé en ce que l'élément de réglage (60) et la tringle de manoeuvre (50) sont reliés par l'intermédiaire d'un excentrique de réglage.
  6. Dispositif de manoeuvre centralisée selon l'une des revendications 1 à 5, caractérisé en ce que l'élément de réglage (60) est posé de manière lâche sur le levier de manoeuvre (51) entraíné verticalement qui peut être éloigné de la zone de mouvement vertical de la tringle de manoeuvre (50) et qui peut soulever celle-ci pour la faire passer de la seconde position à la première.
  7. Dispositif de manoeuvre centralisée selon l'une des revendications 1 à 6, caractérisé en ce que le levier de manoeuvre (51) entraíné verticalement peut libérer l'élément de réglage (60), moyennant quoi la tringle de manoeuvre (50) arrive, de par son poids propre, dans sa seconde position correspondant à la position de pincement du pince-fil (14).
  8. Dispositif de manoeuvre centralisée selon la revendication 6 ou 7, caractérisé en ce que le levier de manoeuvre (51) entraíné verticalement est constitué par un levier pivotant à deux bras dont un bras (53) est apte à être sollicité par un mécanisme d'entraínement, tandis que l'élément de réglage (60) est posé de manière lâche sur le second bras (56).
  9. Dispositif de manoeuvre centralisée selon l'une des revendications 1 à 8, caractérisé en ce que la butée (57) se compose d'un matériau insonorisant.
EP97107061A 1996-05-06 1997-04-29 Dispositif de réglage centralisé pour des pinces-fil de cantres Expired - Lifetime EP0806504B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29608167U DE29608167U1 (de) 1996-05-06 1996-05-06 Zentralverstelleinrichtung für Fadenklemmen von Spulengattern
DE29608167U 1996-05-06

Publications (2)

Publication Number Publication Date
EP0806504A1 EP0806504A1 (fr) 1997-11-12
EP0806504B1 true EP0806504B1 (fr) 2000-11-02

Family

ID=8023583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107061A Expired - Lifetime EP0806504B1 (fr) 1996-05-06 1997-04-29 Dispositif de réglage centralisé pour des pinces-fil de cantres

Country Status (3)

Country Link
EP (1) EP0806504B1 (fr)
DE (2) DE29608167U1 (fr)
ES (1) ES2151203T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086111B2 (en) 2001-03-16 2006-08-08 Braun Gmbh Electric dental cleaning device
ATE377394T1 (de) 2001-03-14 2007-11-15 Braun Gmbh Vorrichtung zur zahnreinigung
DE10159395B4 (de) 2001-12-04 2010-11-11 Braun Gmbh Vorrichtung zur Zahnreinigung
US8443476B2 (en) 2001-12-04 2013-05-21 Braun Gmbh Dental cleaning device
DE102004062150A1 (de) 2004-12-23 2006-07-13 Braun Gmbh Auswechselbares Zubehörteil für ein Elektrokleingerät und Verfahren zum Bestimmen der Benutzungsdauer des Zubehörteils
WO2012023121A2 (fr) 2010-08-19 2012-02-23 Braun Gmbh Procédé de fonctionnement d'un appareil électrique et appareil électrique
EP2550937B1 (fr) 2011-07-25 2014-02-26 Braun GmbH Connexion magnétique entre la manche d'une brosse à dents et la tête de brosse
PL2550938T3 (pl) 2011-07-25 2015-06-30 Braun Gmbh Urządzenie do higieny jamy ustnej
CN103703668B (zh) 2011-07-25 2016-12-07 博朗有限公司 线性电动聚合物马达和具有所述线性电动聚合物马达的装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853662C2 (de) * 1978-12-13 1986-07-03 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Schär- oder Zettelanlage
DE3436714A1 (de) * 1984-10-06 1986-04-17 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Spulengatter fuer zettel- oder schaermaschine und verfahren zur steuerung der fadenklemmen eines spulengatters
US4598184A (en) * 1985-04-16 1986-07-01 West Point Foundry And Machine Co. Thread tension monitoring and clamping apparatus
CH675598A5 (fr) * 1986-04-02 1990-10-15 Benninger Ag Maschf
DE3734518A1 (de) * 1987-10-13 1989-04-27 Hacoba Textilmaschinen Vorrichtung fuer die anlaufsteuerung von spulengattern
CH674512A5 (fr) * 1987-12-03 1990-06-15 Benninger Ag Maschf
CH683193A5 (de) * 1991-04-24 1994-01-31 Benninger Ag Maschf Vorrichtung zur Ueberwachung des Fadenlaufs an einem Spulengatter.

Also Published As

Publication number Publication date
DE59702550D1 (de) 2000-12-07
DE29608167U1 (de) 1997-09-18
EP0806504A1 (fr) 1997-11-12
ES2151203T3 (es) 2000-12-16

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