EP0113125A2 - Anzeige-und Kippvorrichtung zum Gleichrichten von konischen Körpern willkürlich ausgerichtet geliefert - Google Patents

Anzeige-und Kippvorrichtung zum Gleichrichten von konischen Körpern willkürlich ausgerichtet geliefert Download PDF

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Publication number
EP0113125A2
EP0113125A2 EP83113201A EP83113201A EP0113125A2 EP 0113125 A2 EP0113125 A2 EP 0113125A2 EP 83113201 A EP83113201 A EP 83113201A EP 83113201 A EP83113201 A EP 83113201A EP 0113125 A2 EP0113125 A2 EP 0113125A2
Authority
EP
European Patent Office
Prior art keywords
reel
attitude
detecting
unit
tilting unit
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Withdrawn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
EP83113201A
Other languages
English (en)
French (fr)
Other versions
EP0113125A3 (de
Inventor
Federico Minnetti
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.)
Officine Minnetti Di Federico Minnetti & C Sas
Original Assignee
Officine Minnetti Di Federico Minnetti & C 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 Officine Minnetti Di Federico Minnetti & C Sas filed Critical Officine Minnetti Di Federico Minnetti & C Sas
Publication of EP0113125A2 publication Critical patent/EP0113125A2/de
Publication of EP0113125A3 publication Critical patent/EP0113125A3/de
Withdrawn legal-status Critical Current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
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/061—Orientating devices
    • 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

  • rhe device has been particularly designed with reference to the field of yarn reels or cones, that is substantially rigid yarn windings of frusto-conical tapered shape, it appearing however that it may be used for bodies of any shape, provided that such bodies are tapered from a base of mayor cross-section area to a base of minor cross-section area.
  • the reels are feeded forward along a runway or run path in aligned arrangement; the reels are arranged in a laid down position, that is with a cone generatrix at substantially horizontal position or however parallel to the runway axis.
  • the aligned reels have a casual attitude, that is sane have the major base upstream with respect to the feeding direction, while others have the major base downstream of the feeding direction.
  • the reels should have a same attitude or arrangement, that is particularly with the major base facing in forward direction and the minor base facing in rearward direction with respect to the feeding direction.
  • a device for orienting frusto-conical spinning cops, which comprises a blade pivoted according an axis parallel to the cop advancement and arranged to interfer with the major base thereof.
  • the blade is effective to allow the advancement of corps, which have the minor base forward directed, and to eject those cops which have the major base forward directed. Therefore, such a device solves a problem other than that of the above mentioned applicant's system, and cannot be adapted to such a system.
  • From DE-A-2,201,013 orienting device or apparatus is known for conical spools which, device, as the one previously mentioned, arranges the spools with the minor base forward directed.
  • the apparatus comprises a suringing tubular container and in no way cannot be adapted to substantially horizontal paths or to arrange frusto-conical bodies with the major base forward directed.
  • the device of this application substantially comprises a detecting unit to detect the reel or tapered body attitude, hereinafter sometimes referred to as "detector" and a tilting means or unit; operating means interposed between said detecting unit and tilting unit, to cause the operation or not of the latter unit as a function of the former unit, said tilting unit comprising a bar element pivoted on a stationary member according to an axis transversely of the body feeding or advancement, said element being movable between a lowered position and a lifted position, at lowered position interfering with the minor base of the advancing bodies, the distal end of the element forming an angle with respect to the lower base of said bodies.
  • the detecting unit comprises a first detecting means movably carried on a stationary portion and normally located in said runway at such a height as to interfer with said tapered bodies, a second detecting means carried by a portion integral with the first detecting means and movable relative thereto, and normally arranged in said runway at a level just lower than the upper end of the major base of the frusto-conical body, said first and second detecting means being so arranged that a tangent to both is inclined relative to the runway by a larger angle than the angle of inclination between the major base and minor base of the surface being contacted therefrom.
  • a control member for said means is interposed between said first and second detecting means for operation by mutual displacement thereof.
  • the operating means canprise a cylinder piston unit, the movable part of which is connected to the arm of the tilting unit.
  • the first detecting means is integral with a plate pivoted on said fixed or stationary portion, and the second detecting means is carried on a link rod pivoted to said plate for rotation relative thereto.
  • an electronic type of detecting circuit for the reel attitude comprising a first photocell set arranged spaced apart from a second set, connected to a processing circuit including, for example, bistable means for emitting a signal to be sent to the tilting unit.
  • each of said two photocell sets comprise at least one photocell to detect anyhow the reel passage, and at least another photocell, positionable at different heights, to detect the reel height, which can be varied according to the reel tapering and size.
  • each photocell unit can be enabled by at least another photocell.
  • the novel device provides for the ordering of reels or generally tapered bodies selectively tiltable to present at the coutlet all of such tapered bodies arranged with the major base downstream and the minor base upstream.
  • Fig. 1 shows a runway 1 for frusto-conical yarn reels R moving therealong in the direction of arrow A.
  • a detector-tilter device 10 comprises a detecting unit 12 and a tilting unit 14 respectively applied to a first stationary bridge 16 and a second stationary bridge 18 (in case adjustable in height) on the runway, the second bridge being downstream of the first bridge with respect to the reel advancement.
  • the detecting unit comprises a rigid support 20 rigidly attachable to the bridge and a plate 22 is carried by said support 20 and pivoted at 24 thereto to oscillate about a horizontal axis.
  • said rigid plate 22 carries a first roller or wheel 26 which is freely rotatable, or other detecting element for sliding or rolling on a reel being advanced in the direction of arrow A.
  • Said plate 22 also carries a microswitch 28. At the top, said plate 22 carries a pin 30 on which a connecting rod 32 is rotratably carried and at the end carries a second roller or wheel 34 or equivalent detecting means. A surface of the connecting rod 32 cooperates with a control button 28' of the microswitch 28.
  • An arm 36, integral with plate 22, extends from the opposite side thereof with respect to pin 24 and carries an adjustable balance weight 38.
  • the part arrangement is adjustable so that, at the idle position shown in Fig. 1, the roller or wheel 34 is at a higher level than roller or wheel 26, but at a lower level than that of the highest point of reel R, and an imaginary tnagent 40 to the two rollers or wheels form with the horizontal an angle ⁇ not less than angle (3 formed, with the same direction, by the upper face of an advancing reel (or anyhow by the face of the reel intended to come in contact with the detecting rollers or wheels).
  • the plate 22 is retained (by the balance weight 38, in case with the aid of a registering means, such as 39 in Fig. 2) at a balance condition, in which the detecting means can interfer with an advancing reel.
  • the connecting rod 32 is maintained at lowered . condition or idle condition by its own we"ight, or by spring means, or the like.
  • the tilting unit 14 comprises a rigid bar element 42, pivoted to a support or mounting 44 integral with the crosspiece 18, to be rotatable about an axis 43 transversely of the reel axis, or to the reel movement direction.
  • This element 42 comprises an angled lower arm 45 and an upper arm 47 carrying a weight 48 at the same side of the angled arm relative to the pin, so as to urge said arm 45 to a lowered position.
  • the angled portion 45' of arm 45 has such a configuration as to angularly cut into the front face of an advancing reel.
  • a lowered limit position of said element 42 is defined in any desired manner, such as by a retaining ring 46 integral with the stem of a cylinder piston unit 49, the latter being controlled by said microswitch 28 through an air or fluid slide valve 50.
  • the distal end of arm 45 is normally urged by weight 48 to a position of interference with a reel advancing on runway 1.
  • weight 48 a spring performing the same function could be provided instead of such a weight 48.
  • a reel R is advancing in the direction of arrow A with the minor base ahead, that is with uncorrect attitude.
  • the frusto-conical reel R first encounters the roller or wheel 26 and, as said reel R forward moves, said roller or wheel 26, moving along an upper generatrix of the frustrum of cone, rotates about said pin 24 being lifted and thus also . lifting said roller or wheel 34, which accordingly never comes in contact with the reel.
  • the microswitch is not energized, the cylinder-piston unit 49 is not operated and the tilting unit 14 remains at lowered condition.
  • said reel R strikes against the arm 45 of the tilting unit, which is maintained at lowered position by the weight action.
  • the engagement of arm 45 on the reel tilts the latter by various step movement, shown by dashed line in Fig. 2, so that at the outlet of device 10 the reel R is at the desired attitude, i.e. with the major base forwardly facing.
  • FIG. 3 shows the case where the runway 1 has thereon an already correctly oriented reel R' with the major base ahead.
  • This reel R' first strikes with its major base against the roller or wheel 34, so that the connecting rod 32 moves relative to plate 22 and energizes the microswitch 28, the latter controlling the cylinder piston unit 49 through the air slide valve 50.
  • the stem of the cylinder piston unit is retracted, so that the arm 45 is lifted out of the path of reel R', which continues thereby its travel without interferences.
  • An electronic detecting unit of the reel attitude could also be provided for supplying a suitable electric signal.
  • Fig. 4 shows the application of photocell means to an appartus comprising a tilting unit 14 of the above described type.
  • the mechanical detecting unit 12 could be provided or not.
  • the electronic detecting unit can alone supply a suitable operating signal to the tilting unit 14, or be placed side by side to the mechanical detecting unit 12 as an auxiliary control device for correct operation of the mechanical detecting unit.
  • the electronic device canprises a set of photocells Fa, Fb, Fc, Fd, Fe, Fl, Fg, Fh, respectively, arranged as shown in Fig. 4.
  • the photocells Fa, Fd are useful to detect the presence of reels of different sizes.
  • the signals detected by these photocells are inserted in bistable electronic devices B1, B2, B3, respectively.
  • FIG. 5 An example of possible processing circuit diagram for the signals detected by the photocells is shown in Fig. 5.
  • energization is given to photocell Fc and, at the end of the passage thereof, to photocell Fb.
  • the reel On arriving at station D, the reel first enables the photocell Fg and after some time the photocells Fl and Fe.
  • the circuit of Fig. 5 at the output of component 15 there is a signal for maintaining the tilting unit at lowered position. Should the circuit be used with the detecting unit 12, further enbaling signal is provided in addition to that provided by the detecting unit.
  • an electronic means can be provided for checking the reel attitude.

Landscapes

  • Attitude Control For Articles On Conveyors (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
EP83113201A 1982-12-31 1983-12-29 Anzeige-und Kippvorrichtung zum Gleichrichten von konischen Körpern willkürlich ausgerichtet geliefert Withdrawn EP0113125A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2507982 1982-12-31
IT25079/82A IT1155099B (it) 1982-12-31 1982-12-31 Dispositivo tastatore-ribaltatore per disporre in un medesimo assetto corpi rastremati alimentati allineati con asseto casuale

Publications (2)

Publication Number Publication Date
EP0113125A2 true EP0113125A2 (de) 1984-07-11
EP0113125A3 EP0113125A3 (de) 1984-08-22

Family

ID=11215646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83113201A Withdrawn EP0113125A3 (de) 1982-12-31 1983-12-29 Anzeige-und Kippvorrichtung zum Gleichrichten von konischen Körpern willkürlich ausgerichtet geliefert

Country Status (4)

Country Link
EP (1) EP0113125A3 (de)
JP (1) JPS59149223A (de)
ES (1) ES8407448A1 (de)
IT (1) IT1155099B (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164648A1 (de) * 1984-06-04 1985-12-18 OFFICINE MINNETTI di Federico Minnetti & C. S.A.S. Vorrichtung und Verfahren zur Orientierung von durchgebohrten Stumpfkonen und/oder von zylindrischen Körpern, wie z.B. Garnspulen oder Konen in Masse angeliefert
EP0145981A3 (en) * 1983-12-02 1987-07-01 Maschinenfabrik Rieter Ag Handling of conical thread packages
EP0276880A3 (en) * 1987-01-30 1988-11-02 Savio S.P.A. Device for vertically positioning and orienting rod-shaped tubes, in particular conical tubes for textile machines
DE3909966A1 (de) * 1989-03-28 1990-10-04 Schlafhorst & Co W Verfahren und anordnung zum kippen von kreuzspulen
EP2253790A1 (de) 1999-09-17 2010-11-24 RPM Ireland IP Ltd. Dichtstreifen und Verfahren zur Herstellung eines Schaumstoffstreifens
CN113290415A (zh) * 2020-02-24 2021-08-24 重庆欣天利智能重工有限公司 一种棒料自动翻转机构
US11271357B2 (en) 2016-07-25 2022-03-08 Trumpf Laser Gmbh Optical arrangements with disk-shaped laser-active mediums
CN114955426A (zh) * 2022-06-14 2022-08-30 广东韶钢松山股份有限公司 立式卷芯架防倾倒输送装置和方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5087770B2 (ja) * 2007-06-27 2012-12-05 株式会社インターパック テーパー状物品の反転搬送装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1605254A (de) * 1968-03-21 1973-11-02
DE2201013A1 (de) * 1972-01-11 1973-07-19 Becker Klaus Vorrichtung zum gleichrichten von textilspulen
US3876064A (en) * 1973-09-19 1975-04-08 Robert Earl Morton Bobbin conveying and alignment mechanism
IT8083474A0 (it) * 1980-12-03 1980-12-03 Savio Spa Dispositivo di lubrificazione.

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145981A3 (en) * 1983-12-02 1987-07-01 Maschinenfabrik Rieter Ag Handling of conical thread packages
US4684307A (en) * 1983-12-02 1987-08-04 Maschinenfabrik Rieter Ag Arrangements for handling conical thread packages
EP0406923A3 (en) * 1983-12-02 1991-07-17 Maschinenfabrik Rieter Ag Handling of thread packages with an oriented configuration
EP0164648A1 (de) * 1984-06-04 1985-12-18 OFFICINE MINNETTI di Federico Minnetti & C. S.A.S. Vorrichtung und Verfahren zur Orientierung von durchgebohrten Stumpfkonen und/oder von zylindrischen Körpern, wie z.B. Garnspulen oder Konen in Masse angeliefert
US4697690A (en) * 1984-06-04 1987-10-06 Officine Minnetti Di Federico Minnetti & C.S.A.S. System and a process for orienting as required bored frusto-conical and/or cylindrical bodies, usually yarn reels or cones fed in bulk
EP0276880A3 (en) * 1987-01-30 1988-11-02 Savio S.P.A. Device for vertically positioning and orienting rod-shaped tubes, in particular conical tubes for textile machines
US5025911A (en) * 1989-03-28 1991-06-25 W. Schlafhorst Ag & Co. Method and apparatus for tilting substantially rotationally symmetrical bodies such as cross-wound bobbins
DE3909966A1 (de) * 1989-03-28 1990-10-04 Schlafhorst & Co W Verfahren und anordnung zum kippen von kreuzspulen
EP2253790A1 (de) 1999-09-17 2010-11-24 RPM Ireland IP Ltd. Dichtstreifen und Verfahren zur Herstellung eines Schaumstoffstreifens
US11271357B2 (en) 2016-07-25 2022-03-08 Trumpf Laser Gmbh Optical arrangements with disk-shaped laser-active mediums
CN113290415A (zh) * 2020-02-24 2021-08-24 重庆欣天利智能重工有限公司 一种棒料自动翻转机构
CN113290415B (zh) * 2020-02-24 2022-07-26 重庆欣天利智能重工有限公司 一种棒料自动翻转机构
CN114955426A (zh) * 2022-06-14 2022-08-30 广东韶钢松山股份有限公司 立式卷芯架防倾倒输送装置和方法

Also Published As

Publication number Publication date
IT8225079A0 (it) 1982-12-31
EP0113125A3 (de) 1984-08-22
JPS59149223A (ja) 1984-08-27
ES528594A0 (es) 1984-10-01
IT8225079A1 (it) 1984-07-01
IT1155099B (it) 1987-01-21
ES8407448A1 (es) 1984-10-01
JPH0127931B2 (de) 1989-05-31

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Inventor name: MINNETTI, FEDERICO