EP0053090A1 - Procédé et dispositif d'élimination de reste de fil sur une bobine - Google Patents

Procédé et dispositif d'élimination de reste de fil sur une bobine Download PDF

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Publication number
EP0053090A1
EP0053090A1 EP81810374A EP81810374A EP0053090A1 EP 0053090 A1 EP0053090 A1 EP 0053090A1 EP 81810374 A EP81810374 A EP 81810374A EP 81810374 A EP81810374 A EP 81810374A EP 0053090 A1 EP0053090 A1 EP 0053090A1
Authority
EP
European Patent Office
Prior art keywords
stripping
cutting
carrier
winding body
clamping
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Withdrawn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
EP81810374A
Other languages
German (de)
English (en)
Inventor
Felix Mannhart
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.)
Felix Mannhart AG
Original Assignee
Felix Mannhart AG
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 Felix Mannhart AG filed Critical Felix Mannhart AG
Publication of EP0053090A1 publication Critical patent/EP0053090A1/fr
Withdrawn legal-status Critical Current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
    • B65H73/00—Stripping waste material from cores or formers, e.g. to permit their re-use
    • 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 invention relates to a method and a device for removing a yarn residue from a bobbin or the like by means of a rotatingly driven cutting element and a stripping element.
  • a device for removing a remnant of yarn from a core, which essentially comprises a frame which is driven to move back and forth and an arm which is pivotably mounted on the frame at one end. At the other end of the arm is a rotating driven cutting disc and a holder
  • a sensor corresponding to the cutting disc which is mounted in the holder in a resilient, axially displaceable manner.
  • This known device has a limited area of application and is not suitable, for example, for modern, synthetic yarns.
  • DE-A 25 57 158 also discloses a method for removing yarn residues from yarn carriers and a correspondingly designed device for carrying out the method.
  • the yarn carrier is guided in the axial direction through a device provided with scraper rings; here, the yarn residues are pushed to the rear end of the yarn carrier by a rubbing contact and removed from the yarn carrier in two successive cutting processes - rough cut and subsequent fine cut.
  • the invention is concerned with the removal of a yarn residue from a bobbin or the like, and indeed the object on which the invention is based is to avoid the disadvantages of the prior art and to develop a method and to create a device by means of which , regardless of the shape, surface quality and material of the winding body and regardless of the type and amount of yarn, a perfect removal of the rest of the yarn from the winding body is achieved without damaging the surface of the winding body.
  • the inventive method is characterized in that for the cutting and stripping the Schneidele-, j scraping element and at least slaughterYdem fixed winding body substantially by scanning one of the winding body contour appropriately trained template supplied in the radial direction and then returned to the starting position.
  • the device according to the invention for carrying out the above-mentioned method is characterized in that the clamping and transport device essentially comprises a first, displaceably mounted and designed for the attachment of a template and a first clamping element, a stationary and spaced apart and for the attachment of the cutting and stripping device-formed second carrier, and a third, slidably mounted and designed for the attachment of a second clamping element carrier, wherein the first carrier by a first piston / cylinder unit and the third carrier by a second piston / Cylinder unit are slidably mounted on the horizontal axis of the device with respect to the cutting and stripping device.
  • a device 2oo is shown in a schematically illustrated overall plan view for removing yarn residues located on bobbins or the like.
  • the actuated by a control and operating console 19o 2oo device essentially comprises a first transport device lo, a pickup 2 0, a lifting device 25, a clamping and transport device 3 0, as well as a cutting and stripping device 7o.
  • the ahead mentioned devices are described in more detail below.
  • the transport device 10 which is preferably clad at the end face by a cover 98, is arranged in a first frame part 95 formed from two supports 96, 97 arranged in parallel to one another and comprises a first guide rail 11, a second guide rail 12 and drivers 13 arranged at a distance from one another, which are not shown in FIG are shown in more detail with a conveyor belt 14 driven in the direction of arrow 2 by means not shown.
  • the second guide rail 12 can be adjusted in the direction of the arrow 3 by means of a screw spindle 16, which is shown schematically and is mounted in the frame part 95, by turning a handwheel 15.
  • the required distance between the two guide rails 11 and 12 is to be adjusted to the length of the winding body to be cleaned.
  • the pre-sorted winding body 1 a , 1 b , 1 c , 1 d and 1 e placed on the conveyor belt 14 are transported step by step in the direction of arrow 2 and fed to the scanning device.
  • the scanning device 2o essentially consists of a carrier 21 and two spaced-apart sensing elements 22 and 23 on the side facing the winding body, which can be fed to the winding body in the scanning position in a manner not shown.
  • the feeler 23 is fixed to the carrier, while the feeler 22 is adjustable according to the guide rail 12 with means not shown in the direction of arrow 3.
  • the device 25 which schematically shows the individually supplied winding body in a clamping position, comprises two gripper elements 26, 26 'which are arranged at a distance from one another and are connected to one another by a carrier 28.
  • the carrier 28 is preferably designed such that the one gripper element 26 can be adjusted in the direction of the arrow 3 in accordance with the assigned feeler element 22 of the device 20 and the guide rail 12 of the device 10.
  • the gripper elements 26, 26 ' can be raised and / or lowered by means of a lifting cylinder 27 arranged on the carrier 28 in a manner not shown in a predetermined position for the clamping and transport process of the winding body.
  • the clamping and transport device 3o schematically shown in Fig.l is ', 93,94 and 94' formed frame part 9 0 arranged in a second, of longitudinal and cross beams 92,92 and can be seen in spaced apart guides 31,32, 33 and 34, and a first movable support 35, a stationary second carrier 4 0, a bearing block 45, a third sliding support 55 and 4o disposed on the support cutting and stripping device 7o.
  • the guides 31, 32, 33 and 34 which are arranged parallel to one another and serve as supporting and guiding members for the parts 35, 40, 45 and 55, are made from profiled steel, preferably from round steel, and by means not shown in detail mounted and fastened to the cross members 94 and 94 'of the second frame part 9o.
  • the element 38 connecting the carrier 35 to the bearing block 45 serves to support and detachably fasten a template 5 0 , which is designed on one side to match the contour of the winding body, and is explained in more detail in the work description.
  • Figures 2, 3 and 4 show the different phases of the clamping and transport device 3o with the respective positions of the individual organs and elements.
  • the winding body 1 a held by the gripper elements 26, 26 ' is shown in the clamping position, in which the first carrier 35 and the bearing block 45, which is operatively connected to the carrier by the element 38, by means of the pistons / cylinders -Unit loo, lol in the direction of arrow 5 and also the carrier 55 is transported by means of the piston / cylinder unit llo, lll in the direction of arrow 6.
  • the winding body is on one side by a first clamping cone 61 arranged on the carrier 35 and on the other side by a second clamping cone 63 arranged on the carrier 55 fixed.
  • the cone 61 is arranged in a on the carrier 35 Bracket 60 and the cone 63 can be inserted into a bracket 62 arranged on the carrier 55 and fastened interchangeably by means not shown.
  • FIG. 4 shows the phase in which the clamped winding body has partially passed through the cutting and stripping device and the cut yarn residues have already been drawn off by a device, not shown.
  • FIG. 5 shows a sectional view on a larger scale along the line V - V in FIG. 1 and in FIG. 6 a top view of the cutting and stripping device 7o, which will be described below.
  • the carrier 40 is provided with bores for the guides 32 and 33, which are not designated in any more detail, and has on one side a bearing block 41 with a further bore for the guide 34.
  • the carrier 4o is fixedly mounted on the guides mentioned by means not shown.
  • two brackets 43, 43 ' arranged in mirror image symmetry to one another and at a distance from it a flange 42 for fastening the piston / cylinder unit 100, 100 are provided on the carrier 40.
  • Another carrier member 48 is correspondingly assigned to the carrier 40 and is mounted in a stationary manner on the guide 31.
  • the carrier member 48 is also provided with two tabs 49, 49 ′ arranged symmetrically with respect to one another.
  • a support ring 8 0 is fastened by means not shown.
  • On the inside 82 of the support ring 8o are evenly Arranged circumferentially distributed bearing elements 81, in each of which a wiping member 65 is arranged, which is radially displaceable in the direction of arrow 7.
  • the bearing elements 81 and the stripping members 65 arranged on the support ring 80 are preferably of the same design and are identified only once with a reference number for a better overview.
  • a lever 84, 84 ' is arranged on each side of the two control disks 75, 75' and is movably mounted by means of a bolt 83 secured by means not designated by means.
  • a schematically illustrated scanning and actuating device 85 Arranged at the other end of the levers 84, 84 'is a schematically illustrated scanning and actuating device 85, which essentially comprises a touch valve 86 with a touch element 87 and a piston / cylinder unit 88, 89.
  • the feeler element 87 is movably supported in the feeler valve 86 in a manner not shown and is pressed against the control edges 52, 51 of the template 5o by the restoring force of a spring, not shown, as shown in FIGS.
  • the piston 89 of the cylinder 88 which is preferably provided with a fastening tab, is supported on one in the bearing 44 of the cylinder gers 4o arranged and secured with unspecified means bolt 39.
  • the piston / cylinder unit 88, 89 is actuated by the scanning valve 86 and, by means of the levers 84, 84 'attached to the control disks 75, 75', causes the two control disks to move in the direction of the arrow 8.
  • two further stripping members 66, 67 are provided at a distance from the supporting ring 8o, one stripping member 66 being arranged in a holder 46 of the carrier 4o and the other stripping member 67 in a holder 47 of the carrier member 48 are.
  • the wiping elements 66 and 67 are each actuated by a correspondingly assigned piston / cylinder unit 112, 113 and 114, 115, respectively, which is fastened to the carrier 40 or to the carrier element 48 in a manner not shown.
  • FIG. 7 a portion of the first carrier 35 is shown on a larger scale and you can see the piston lol stored in a bore, the guide 33 and a bearing block 35 'provided with a support 37 for the connecting rail 38 and preferably molded onto the carrier 35.
  • the carrier 35 which is not provided with bore holes, is supported on the guides 31, 32, 33 and 34 and can be displaced in the horizontal plane by means of the piston / cylinder unit 100, 100 as indicated in FIG. 1 with the direction of the arrow 4,4 '.
  • FIG. 8 also shows the bearing block 45 on a larger scale with the guides 33, 34 and a further support 36 for the guide rail 38 carrying the template 50.
  • the winding bodies 1 a to 1 e placed on, for example, fork-shaped carriers 13 are transported from the conveyor belt 14 in the direction of the arrow 2 as shown in FIG. 1 and fed to the scanning device 20.
  • the conveyor belt is stopped by a first pulse and the sensing elements 22, 23 are fed to the winding body by a second pulse, which, in the correct position - is required in the illustrated embodiment of the device 2oo, in the case of a cone-shaped winding body to place the small diameter, as shown in FIG. 1, on the left-hand side on the conveyor belt - is fed to the lifting device 25 by a further pulse actuating the conveyor belt.
  • the winding body lying on the gripper elements 26, 26 ' is now brought into a clamping and transport position by means of the device 25.
  • FIGS. 3 and 4 show the clamping phase in which the carrier 35 with the first clamping cone 61 through the piston / cylinder unit 100, 10 in the arrow direction 5 and the carrier 55 with the second clamping cone 63 through the piston / cylinder unit llo, lll is moved in the direction of arrow 6.
  • Template 50 with the control edges 52, 51 is guided past the sensing element 87 in contact.
  • the transport movement of the clamped winding body to the cutting and stripping device 7o as well as the feeding movement of the knife 71 and also the feeding movement of the stripping members 65 to the winding body are achieved by the interaction of the individual devices and elements described above with reference to FIGS. 1 to 8.
  • the thread remnants cut by the knife 71 and removed or stripped by the stripping members 65 from the winding body are drawn off by a suction device (not shown) into a mobile material container which is preferably arranged outside the device 2oo.
  • the yarn residues that may be pushed onto the first tensioning cone 61 during the cutting and stripping process are removed by the stripping element 66 arranged on the carrier 40 and removed from the stripping element 67 arranged on the carrier element 48.
  • the clamping cone 61 provided with slots 64, 64 ' is shown as a detail in a sectional view, and one can see the stripping member 66 arranged on the carrier 40 and the stripping member 67 arranged on the carrier member 48, which are assigned to the slots accordingly.
  • the stripping elements of the stripping members 66 and 67 are inserted into the slots 64, 64 'provided on the tensioning cone 61 by the associated piston / cylinder units 112, 113 and 114, 115, as a result of which the tensioning cone 61 deferred yarn residues are captured, stripped and sucked off by the suction device already mentioned.

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
EP81810374A 1980-11-20 1981-09-10 Procédé et dispositif d'élimination de reste de fil sur une bobine Withdrawn EP0053090A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH8576/80 1980-11-20
CH857680 1980-11-20

Publications (1)

Publication Number Publication Date
EP0053090A1 true EP0053090A1 (fr) 1982-06-02

Family

ID=4342143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81810374A Withdrawn EP0053090A1 (fr) 1980-11-20 1981-09-10 Procédé et dispositif d'élimination de reste de fil sur une bobine

Country Status (3)

Country Link
US (1) US4461060A (fr)
EP (1) EP0053090A1 (fr)
IN (1) IN155400B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0654437A1 (fr) * 1993-11-23 1995-05-24 Giacomo Cason Machine pour nettoyer les canettes ou les supports de bobines de fil dans l'industrie textile
EP1582492A1 (fr) * 2004-03-31 2005-10-05 SCA HYGIENE PRODUCTS S.p.A. Machine pour séparer une chute terminale en papier d'un noyau où elle est enroulée
CN112707252A (zh) * 2020-12-08 2021-04-27 山东省智能机器人应用技术研究院 用于切割纱管上残丝的定位机构

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205397A (en) * 1989-09-28 1993-04-27 Kabushiki Kaisha Murao And Company Remained roving bobbin exchanging device
US5639506A (en) * 1996-02-08 1997-06-17 United States Surgical Corporation Rotary suture cutting apparatus and method of use
US6873113B2 (en) * 2000-04-13 2005-03-29 Tokyo Electron Limited Stand alone plasma vacuum pump
US6978524B2 (en) * 2003-04-18 2005-12-27 Honeywell International Inc. Apparatus and method for removing remnant material from a bobbin
US8196501B2 (en) * 2004-03-26 2012-06-12 The Procter & Gamble Company Apparatus for slabbing a roll of material
CN106364988B (zh) * 2016-11-14 2022-12-16 广东溢达纺织有限公司 剥纱管机
CN110790090B (zh) * 2019-09-27 2022-04-12 广州旺特机电设备有限公司 一种纱管缠纱全自动清除设备
CN111302153B (zh) * 2020-03-12 2024-06-14 青岛铱薪工业自动化有限公司 一种自动割纱设备
CN111606140B (zh) * 2020-05-23 2021-12-14 罗铖 一种棉线卷筒清理装置
CN115285799A (zh) * 2022-06-30 2022-11-04 台嘉蚌埠玻璃纤维有限公司 一种自动剥纱***

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296242A (fr) * 1960-07-29 1962-06-15 Chemstrand Corp Appareil pour dégarnir des bobines du fil inutilisé
DE2033718A1 (de) * 1970-07-08 1972-01-20 W. Schlafhorst & Co, 4050 Mönchengladbach Vorrichtung zum Entfernen von Garnresten
DE2533391A1 (de) * 1975-07-25 1977-02-17 Schlafhorst & Co W Vorrichtung zum entfernen von garnresten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1300004A (en) * 1916-05-29 1919-04-08 Barber Colman Co Bobbin-stripper.
US2613425A (en) * 1949-08-11 1952-10-14 Carl F Whitaker Bobbin stripping apparatus
FR1130034A (fr) * 1954-05-31 1957-01-30 Fischer Ag Georg Dispositif pour enlever des restes de fil de bobines
US3298078A (en) * 1963-08-30 1967-01-17 Brouwer & Co M Device for removing yarn rests from bobbins
FR2066842B2 (fr) * 1969-09-10 1974-08-09 Malfait Marcel
DE2418492C2 (de) * 1974-04-17 1975-12-18 Maiworm & Co, 5982 Neuenrade Garnabschneidemaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296242A (fr) * 1960-07-29 1962-06-15 Chemstrand Corp Appareil pour dégarnir des bobines du fil inutilisé
DE2033718A1 (de) * 1970-07-08 1972-01-20 W. Schlafhorst & Co, 4050 Mönchengladbach Vorrichtung zum Entfernen von Garnresten
FR2100248A5 (fr) * 1970-07-08 1972-03-17 Schlafhorst & Co
DE2533391A1 (de) * 1975-07-25 1977-02-17 Schlafhorst & Co W Vorrichtung zum entfernen von garnresten

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0654437A1 (fr) * 1993-11-23 1995-05-24 Giacomo Cason Machine pour nettoyer les canettes ou les supports de bobines de fil dans l'industrie textile
EP1582492A1 (fr) * 2004-03-31 2005-10-05 SCA HYGIENE PRODUCTS S.p.A. Machine pour séparer une chute terminale en papier d'un noyau où elle est enroulée
CN112707252A (zh) * 2020-12-08 2021-04-27 山东省智能机器人应用技术研究院 用于切割纱管上残丝的定位机构

Also Published As

Publication number Publication date
US4461060A (en) 1984-07-24
IN155400B (fr) 1985-01-19

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19821118

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Inventor name: MANNHART, FELIX