EP0286769A1 - Verfahren und Vorrichtung für den automatischen Kannenwechsel, bestimmt zur Aufnahme der von den Textilmaschinen kommenden Faserbänder - Google Patents

Verfahren und Vorrichtung für den automatischen Kannenwechsel, bestimmt zur Aufnahme der von den Textilmaschinen kommenden Faserbänder Download PDF

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Publication number
EP0286769A1
EP0286769A1 EP87870050A EP87870050A EP0286769A1 EP 0286769 A1 EP0286769 A1 EP 0286769A1 EP 87870050 A EP87870050 A EP 87870050A EP 87870050 A EP87870050 A EP 87870050A EP 0286769 A1 EP0286769 A1 EP 0286769A1
Authority
EP
European Patent Office
Prior art keywords
wick
pot
pots
translation
cylinder
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.)
Granted
Application number
EP87870050A
Other languages
English (en)
French (fr)
Other versions
EP0286769B1 (de
Inventor
Pierre Lenaertz
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.)
N Schlumberger SAS
Original Assignee
Societe Anonyme des Ateliers Houget Duesberg Bosson
N Schlumberger SAS
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 Societe Anonyme des Ateliers Houget Duesberg Bosson, N Schlumberger SAS filed Critical Societe Anonyme des Ateliers Houget Duesberg Bosson
Priority to EP87870050A priority Critical patent/EP0286769B1/de
Priority to ES198787870050T priority patent/ES2035107T3/es
Priority to DE8787870050T priority patent/DE3781676T2/de
Priority to US07/179,869 priority patent/US4852218A/en
Publication of EP0286769A1 publication Critical patent/EP0286769A1/de
Application granted granted Critical
Publication of EP0286769B1 publication Critical patent/EP0286769B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0428—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements for cans, boxes and other receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0428—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements for cans, boxes and other receptacles
    • B65H67/0434—Transferring material devices between full and empty cans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a method and device for the automatic change of pots intended to receive wicks of fibers coming from textile machines and more particularly from carding machines.
  • Carding machines are textile machines which have been known for a very long time and which serve to produce a thin web, starting from disordered fibers, the fibers of which are oriented in the direction of their advance in the machine.
  • This veil is, in certain processes such as those called combed and semi-combed, gathered in a sheet in the form of a funnel to form a ribbon or a wick of much lesser width.
  • This wick is then generally deposited in cylindrical pots of large capacity by a potting or potting head.
  • the wick is deposited in the almost full pot by a rotating potting head, the diameter of which is slightly less than the inside radius of the pot.
  • the circle described by the potting head is almost tangent internally to the surface of the pot, so that a small cylindrical part in the center of the pot remains free of wicks.
  • the pot itself is animated by a slow movement of rotation.
  • the wick is therefore deposited in the pot in the form of successive loops, or turns, each of which is light. slightly offset from the previous one. These turns gradually cover the entire periphery of the pot, then, when the latter has completed a full turn, a second layer is deposited, and so on.
  • the carding machine is a machine of great inertia, which cannot be started or stopped in a very short time. Any stoppage of the card therefore constitutes a waste of time, therefore a significant loss of production.
  • the change of pot requires the presence of the worker when the pot at work happens to be completely filled. On the other hand, this change of pot requires a certain time, during which the wick delivered by the card is deposited on the ground, between the full pot and the new empty pot.
  • the part of the wick that fell between the two pots can, if it is too long, get caught in the mechanisms for changing the pot or in the wheels of the pots, which causes other wastes of time for the operator.
  • the present invention aims to provide modern potters with a system avoiding the drawbacks mentioned above, by allowing the automatic breaking of the wick between the full pot and the empty pot.
  • Systems have already been imagined, but these systems are not adapted to the high potting speeds that are used today, for example in the semi-combed field, namely of the order of 400 m / min.
  • the present invention eliminates these defects, makes the cutting of the wick automatic and prevents the fall of a part of the wick on the ground. It therefore also eliminates the need for the presence of the operator near the potty when changing the pot.
  • This table is hinged around a horizontal hinge, on the side of the card, so that it can fold down, and you can let a pot pass in front of it.
  • This table also includes a clamping block to trap the wick during the change of pot, a freely rotating cylinder mounted on a spring with a vertical axis pushing it up, and a small drop sheet directed towards the empty jar.
  • a rotary cylinder driven by a motor and a stop valve which, when pushed upwards, engages the cylinder motor by electro-mechanical means.
  • the table comprising the clamping block, the idler cylinder and the drop sheet, as well as the guide rollers, can be moved from right to left and vice versa by means of horizontal slides. This movement allows the table to follow the progress of the pots when replacing a full pot with an empty pot.
  • a preset meter counter gives a signal which sets in motion both the guide rollers and the articulated table.
  • rollers pushes the full pot to the left and ejects it from the potting pot, while the other roller pushes the empty pot also to the left, so that it replaces the full pot.
  • This empty pot is then under the head of the potter and begins to fill.
  • the wick part which was delivered by the card was deposited along the articulated table which followed this translation, in particular it passed through the clamping block and also passed over the idler cylinder and on the drop sheet.
  • the idler cylinder came to be positioned below the cylinder controlled by an engine and pressed against it by the force of the spring pushing it upwards.
  • the rotation of the controlled cylinder is such that the wick, now pinched between the two cylinders, is driven towards the empty pot.
  • the turns deposited on the articulated table are then unwound and gradually sent to the drop sheet from where they fall into the new pot in progress filling.
  • the wick is also pinched by the clamping block, which retains it.
  • the wick tightens between the two cylinders and the clamping block, then it breaks.
  • FIG. 1 shows the rotating potting head 1, the principle of which is well known. Under this head is the pot 3 which receives the wick. To the left of this pot is a pot 2, which is filled with wick and has just been ejected by the system. To the right of the pot 3 is an empty pot 4, ready to replace the pot 3 when it is full.
  • the horizontal table 5 comprising a clamping block system 6 for retaining the wick and a cylinder 7 for driving the wick.
  • This horizontal table is articulated around a horizontal hinge, not shown, but whose pivot axis is shown at 51.
  • a second pivoting system is shown at 8 and comprises horizontal arms carrying guide rollers 81 and 82 pressing respectively on the pot in service 3 and on the reserve pot 4.
  • the system 8 is articulated around a horizontal hinge not shown , whose pivot axis is shown at 83.
  • the table 5 and the arms 8 can also move from left to right and from right to left on horizontal rails not shown, but whose axes are shown in 51 and 83 respectively.
  • a preset counter When the pot 3 is full, a preset counter provides an electrical signal which starts the sequence.
  • Table 5 and arms 8 move from right to left on their respective rail with axis 51 and 83.
  • the rollers 81 and 82 respectively push the pots 3 and 4 to the left.
  • FIG. 2 it can be seen that, in the translational movement of the table 5, the clamping block 6 has come into contact with a valve 10 fixed to the frame 100 of the machine, but oscillating around an axis 101. This valve rose to let the clamping block 6 pass, then fell back on the rear face, relative to the movement, thereof.
  • FIG. 8 shows the operation of the valve 10.
  • the valve 10 When the upper part of the clamping block 6 has passed under the valve, the latter has been pushed back to the position in dotted lines 102, then, as soon as the movement of the valve block tightening 6 from right to left continued, the valve 10 fell back into position 103. The fall of the valve 10 stops at a point where the distance 104 between the valve 10 and the clamping block 6 is equal to the thickness of the wick (not shown in this figure). The wick is then pinched between the valve 10 and the clamping block 6. This pinching of the wick is shown in FIG. 6.
  • Figure 3 then shows the position of these various organs.

Landscapes

  • Coiling Of Filamentary Materials In General (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
EP87870050A 1987-04-13 1987-04-13 Verfahren und Vorrichtung für den automatischen Kannenwechsel, bestimmt zur Aufnahme der von den Textilmaschinen kommenden Faserbänder Expired - Lifetime EP0286769B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP87870050A EP0286769B1 (de) 1987-04-13 1987-04-13 Verfahren und Vorrichtung für den automatischen Kannenwechsel, bestimmt zur Aufnahme der von den Textilmaschinen kommenden Faserbänder
ES198787870050T ES2035107T3 (es) 1987-04-13 1987-04-13 Procedimiento y dispositivo para el cambio automatico de botes destinados a recibir mechas de fibras procedentes de maquinas textiles.
DE8787870050T DE3781676T2 (de) 1987-04-13 1987-04-13 Verfahren und vorrichtung fuer den automatischen kannenwechsel, bestimmt zur aufnahme der von den textilmaschinen kommenden faserbaender.
US07/179,869 US4852218A (en) 1987-04-13 1988-04-11 Process and apparatus for automatically changing drums which are to receive wicks delivered by textile machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87870050A EP0286769B1 (de) 1987-04-13 1987-04-13 Verfahren und Vorrichtung für den automatischen Kannenwechsel, bestimmt zur Aufnahme der von den Textilmaschinen kommenden Faserbänder

Publications (2)

Publication Number Publication Date
EP0286769A1 true EP0286769A1 (de) 1988-10-19
EP0286769B1 EP0286769B1 (de) 1992-09-09

Family

ID=8198498

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87870050A Expired - Lifetime EP0286769B1 (de) 1987-04-13 1987-04-13 Verfahren und Vorrichtung für den automatischen Kannenwechsel, bestimmt zur Aufnahme der von den Textilmaschinen kommenden Faserbänder

Country Status (4)

Country Link
US (1) US4852218A (de)
EP (1) EP0286769B1 (de)
DE (1) DE3781676T2 (de)
ES (1) ES2035107T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005301A1 (de) * 1990-09-20 1992-04-02 Maschinenfabrik Rieter Ag Streckwerkantrieb mit geregeltem lieferzylinder

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1220906B (it) * 1988-06-29 1990-06-21 Cerit Spa Procedimento di presa e inserzione nastro in unita' di filatura a fibre libere e dispositivo adottante tale procedimento
DE3912029A1 (de) * 1989-04-12 1990-10-18 Rieter Ag Maschf Kannenfuelleinrichtung fuer eine textilmaschine
CH679775A5 (de) * 1989-11-07 1992-04-15 Rieter Ag Maschf
CN204224776U (zh) * 2011-09-08 2015-03-25 朗维机械有限公司 一种用于纺织机的棉条筒更换装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435485A (en) * 1967-02-07 1969-04-01 Maremont Corp Textile sliver doffing mechanism
FR2004818A1 (de) * 1968-03-27 1969-12-05 Mackie & Sons Ltd J
FR2204562A1 (en) * 1972-10-31 1974-05-24 South African Inventions Supply can changer for textile comb - has automatic full can pusher to outlet and empty can positioning, with strand parting and changeover
FR2311739A1 (fr) * 1975-05-29 1976-12-17 Om Ltd Dispositif pour la coupe de la meche dans une machine textile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB395490A (en) * 1932-05-21 1933-07-20 James F Low & Company Ltd Improvements in apparatus for delivering sliver into cans
US2988785A (en) * 1955-05-17 1961-06-20 Howa Machinery Ltd Automatic can changing apparatus
DE1036132B (de) * 1956-11-15 1958-08-07 Schubert & Salzer Maschinen Verfahren und Vorrichtung zum Kannenwechsel bei Vorspinnmaschinen
US3808641A (en) * 1970-05-01 1974-05-07 Schubert & Salzer Maschinen Can changing devices
DE2646313C2 (de) * 1976-10-14 1986-07-03 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und Vorrichtung zum Auswechseln von Faserbandkannen
DE3029737A1 (de) * 1980-08-06 1982-03-11 W. Schlafhorst & Co, 4050 Mönchengladbach Bewegbare plattform, insbesondere kannenplattform fuer eine strecke
IT1158120B (it) * 1981-06-19 1987-02-18 Savio Spa Procedimento ed apparecchiatura per il caricamento di una rastrelliera automatica ed il collegamento tra macchine tessili
IN165584B (de) * 1985-09-10 1989-11-25 Truetzschler & Co

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435485A (en) * 1967-02-07 1969-04-01 Maremont Corp Textile sliver doffing mechanism
FR2004818A1 (de) * 1968-03-27 1969-12-05 Mackie & Sons Ltd J
FR2204562A1 (en) * 1972-10-31 1974-05-24 South African Inventions Supply can changer for textile comb - has automatic full can pusher to outlet and empty can positioning, with strand parting and changeover
FR2311739A1 (fr) * 1975-05-29 1976-12-17 Om Ltd Dispositif pour la coupe de la meche dans une machine textile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005301A1 (de) * 1990-09-20 1992-04-02 Maschinenfabrik Rieter Ag Streckwerkantrieb mit geregeltem lieferzylinder
US5377385A (en) * 1990-09-20 1995-01-03 Maschinenfabrik Reiter Ag Draw frame, storage device and coiler, delivery regulation

Also Published As

Publication number Publication date
ES2035107T3 (es) 1993-04-16
DE3781676D1 (de) 1992-10-15
DE3781676T2 (de) 1993-01-28
US4852218A (en) 1989-08-01
EP0286769B1 (de) 1992-09-09

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