US2234354A - Cop winding frame - Google Patents

Cop winding frame Download PDF

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Publication number
US2234354A
US2234354A US65484A US6548436A US2234354A US 2234354 A US2234354 A US 2234354A US 65484 A US65484 A US 65484A US 6548436 A US6548436 A US 6548436A US 2234354 A US2234354 A US 2234354A
Authority
US
United States
Prior art keywords
cop
spindles
spindle
thread
shaft
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
US65484A
Other languages
English (en)
Inventor
Dr Wilhelm Reiners
Kahlisch Gustav
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
W Schlafhorst AG 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 W Schlafhorst AG and Co filed Critical W Schlafhorst AG and Co
Application granted granted Critical
Publication of US2234354A publication Critical patent/US2234354A/en
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
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B65H54/14—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers on tubes, cores, or formers having generally parallel sides, e.g. cops or packages to be loaded into loom shuttles
    • 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
    • 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

  • All the existing cop winding frames4 maybe considered to belong either to one or the other of the following two distinct groups, namely, on the one hand those in which a certainnumber of spindles is interdependent in so far as the cop formation is synchronous for all the spindles of the particular group, or on the other hand the formation of the cop may be for each spindle quite independent of the building-up of the cop on the rest of the spindles.
  • the object of the present invention is to provide a machine in which the advantages of the methods are combined eliminated.
  • the mechanism vprovided enables the winding of each. batch to be started simuitaneously,.but withl each spindle voperating thereafter to build up itsjcopindependently Aof the working of the srv other spindles.
  • the first group of machines in which the cop and their disadvantages 65,484 March 4, 1935 -Mearis may be provided for collectively dolng -the cops. but with an arrangement enabling incompletely wound cops to be left in position.
  • This device may be amplified by providing lo means whereby the several cop tube carriers of the donningy and doillng device may be put out of operation separately.
  • Fig. 1 being a side view, with parts in section, showing one of the spindle units. 20
  • Fig. 2 a plan view of part of the group of spindles.
  • Fig. 3 is a fragmentary elevation, with parts in section, of a spindle with appurtenant thread guide mechanism and counter support.' t
  • Fig. 4 is a plan view of the parts shown in Fig'. 3, with the cop slid out on the spindle.
  • Fig. 5 is a view similar to Fig. 4, but with the knife and dofng device moved into operativev position.
  • Fig. 6 is a fragmentary section at right angles to Fig. 5 showing the knife and doiiing devices.
  • Fig. 7 is a plan view-similar'to Fig. 4 showing 1 an empty cop tube being mounted upon the spindle.
  • Fig. 8 is a view similar to Fig. 7 with the spindle and new cop tube mounted thereon withdrawn from the top tube holder.
  • Fig. 9 is a view similar to Fig. A8, with the parts ready to begin winding.
  • Fig.. 10 being a side view of one of the spindles
  • Fig. 11 a plan view of a group.
  • Fig. 12 is a fragmentary vertical section at right angles to the spindle of the machine shown in Fig. 10, showing the thread guide devices in front elevation.
  • vFigs. 13 and 14 are views similar to Fig. 12, showing the parts in two otherpositions.
  • Figs. 15 and 16 are side views of donning and doillng mechanism.
  • Fig. 17 shows in front elevation and Fig. 18 in plan, a device for deflecting such cop ⁇ tube car- 55
  • Fig. 19 is a front elevation of a device similar to Fig. 17, with an additional latch.
  • Fig. 2Q is a, front elevation of the mechanism actuating thel thread guides of .'a group of spindles.
  • the spindles of the group are all driven by a common shaft I, connected by a yclutch to the motor in the usual way, and provided with a hand wheel19 ⁇ so lthat'it can be given a number of turns by hand when required.
  • the drive is transmitted to spindles 4 by pairs of bevel, wheels 2, 3.
  • Each spindle 4 is'both rotatable and slidable in its bearings 5, 6.
  • the drive between the gear 2, 3 and the spindle is through a cone clutch 1, 8.
  • a spring 9 tends to hold the two clutch members 1, 8 in engagement.
  • the clutch is disengaged by means of a threearmed lever I0, Il, I2.
  • the lever is, however, prevented from moving to .disengaging position during the winding operation by a double armed lever I5, I5 pivotally connected to the bearing 6.
  • the arm I5 of the lever I5, I6 extends upwards into proximity with a thread detector I3, i9 pivoted at I1 to the bearing arm I4. 'I'his thread detector is held in the position shown in Fig. 1 by the yarn which is being wound.
  • the collar 30 is provided on its periphery with a projection 3 I, 'I'he pinion 21 has cast'thereon a ring 32, to the periphery ofwhlch is connected at 34 a chain 33, so that the latter tends under the inuence of a weight 35 to rotate theplnion 21.
  • Cast on the inside of the ring 32 is a projection 36, in the plane of the projection 3
  • the shaft 28 is mounted on the frame 31 in bearing arms 38, and is rotatable by means of a hand wheel 46.
  • isxed to the right hand end of the rack 24 and carries a bar 42.
  • an adjustable striker 43 which is adjusted according to thelength of the cop 44 to be wound.
  • the striker 43 abuts against the lever I5, I6 and thereby rocks the latterrso that the clutch lever III,
  • 22 is provided at Y one end of the rod, said lever system being connested' to ,the shaft as through the medium of f the nrst constructional example will be readily aV collar .
  • a shaft 50 is mounted on the frame for rocking movement and carries at each cop position a bracket 5
  • a yoke 53 embraces the rocking thread guide bracket 5I. Between the latter and the boss of the yoke 53 a spiral spring 54 is arranged on the shaft 58, one end of said spring being connected to the yoke 53 and the other end to the thread guide bracket 5I, the Spring 54 thus forces the thread guide bracket 5I against the
  • the shaft 50 rocks with its thread guides 52 backwards and forwards in accordance with the traverse of the thread. This movement may be produced by means'of a gear 58, 51, 56, 55, 59, 6I, 68, 50 arranged at the end of the group and driven vby the main shaft I,
  • a drop latch 65 may also be provided adjacent the cop .cap cones 46, 41, 48, said latch being adapted to be swung back during the winding operation but swung into the position shown in Figs. 1 and 2 for thepurpose of stopping the thread guide 52, so that when the latter swings over to the right to its extreme end position it passes under the h ook of the latch 65 and is held there.
  • On the spindle 4 is a boss 66 the right hand end of which serves as an abutment -for the cop tube or cop to be wound. Said boss has a groove 61 which serves to anchor the commencement of the thread for the new cop,
  • a bracket 10 one' for each cop unit, carrying a thread severing knife 1I is xed on the sliding shaft 45 carrying the cup cones 46.
  • the bracket is so shaped and dimensioned at its upper end 12 carrying the thread severing knife 1
  • On one end of the rod 58 is a lever 13 by means of which all the thread guides of a group may be rocked.
  • a handle 16' may be xed to one end of said rod, as shown in broken lines in Fig. 1.
  • a cop tube trough 18, one for each cop unit, is fixed to the shaft 45. All the troughs 18 appertaining to a group of cops thus slide with the The operation of the apparatus according to understood by reference to Figs, 1 to 9. Qne of the cops 44 (Fig. 1) is almost completed, The
  • the shaft 45 is shown in Fig. V5 as having been slidden and rocked to such an extent that the brackets 10 thereon with the severing knives 1I have entered the annular groove 69 in the spindle boss, so that first of all the ends of the threads of the bobbins are severed from the starting threads 80 for the/new set of bobbins anchored in the groove 61.
  • the parts 12 of the lbrackets engage with the groove 63, as shown in Fig. 6.
  • The-spindle head 66 is slidable on the squared part of the spindle 4.
  • the ⁇ thread detectors I 8 are also-returned to the position shown in Fig. 1 by thet'ension of Ii threads .23, and the device 14, 15, can bere- 'turned to the position Shown in Fig. l.
  • the building up of the cops commences again,each cop being built up independently of the other.
  • Constructional example II (Figs. 10520)
  • the machine is of the so-cvalled spindle-less type wherein :the cops 44 arevclamped in'individual mounts :each consisting of a driving spindle boss 66 and acounter holder I 26.
  • the automatic and independent building movement is effected by the thread guide being moved -for every .new winding layer to the extent of the thickness of .the thread by a feeler 20 wheel
  • the traverse movement is transmitted to the thread guides 52a with their screw spindles I 28 for all the spindles of th group by .the common shaft 53a', lwhich is rocked 'by a cam disk 59a (Fig. 20) 25 fixed to a shaft 55a driven from the main shaft I'through a gear not shown in the drawings.
  • the cam 59a acts upon a roller Sia of a lever Sbarockably mountedon shaft 50a and urged by a spring 62a in the direction which holds its -30 opposite end 60h against a lug 13b on lever 13av fixed.
  • the shaf't 50a carries loose rock levers
  • 'I'he rock leven-,H129 transmit their movement through the screw spindles 128 to a lever 130 which is free to rock on the stationary shaft 13
  • 30 serves to guide ⁇ the' movement of the screw spindle
  • the bobbin drive spindle 4a is 'mounted in the spindle bearings 5a, 6a.
  • the spindle is driven by the common shaft I and the pair of gear wheels 2a, 3a for each cop unit.
  • the wheel 3a is mounted between the bearings 5a, 5a of the spindle support, and is connected to and runs on the same bush'- as one .55 clutchl half 1a, .the other clutch half 8al being slidable by means of the clutchlever Ina, IIa (Figs. 10 and 17).
  • Said lever IIla, IIa is loose on the shaft 14a.yvhich is common to the group.- On the shaft 14a there is also fixed for-each cop unit a cam 16a with a pin lacated'opposite ,the nose Ida on the clutch lever i'a, IIa. To shaft 14a is fixed a hand lever 16a by means of which all 'the cop units of a group are set in motion simul-taneously, said hand lever being rocked'to the right so that the cams 15aA abut l against the nose Iliapf thel clutch lever Ilia.
  • a thread severing member I 24 for'each cop unit is also ilxed to shaft 14a.
  • 33 the. other end of which is guided vin -a ⁇ bracket
  • Thisrod is provided in proximity to the bracket
  • 31 carries a slidable rod
  • 42 are fixed to brackets
  • 48 may be produced by operation of a rock shaft
  • the thread guides 52a are moved collectively and simultaneously from their limit position to the original position shown in Fig. 16, that is the position at which the thread is anchored, by the following device.
  • the spindles 4a are then rotatedafew times 5 by rotating the hand wheel on the drive shaft so that the thread for the new set of cops to be wound is secured to the spindle boss in groove 61.
  • the ends of the threads are then severed by the knives
  • 18a are swung up -to the skewer- 2b ing position by the cranks
  • 18a are pivoted at 11
  • 12a are mounted on trans- 30 verse bars
  • IFig. 19 shows means whereby the tube carriens 18a may be manually kept away from the .40 tube feed position by operation of a latch
  • the bare tubes are 45 again clamped in between the spindle drive heads Then, by means of the hand lever
  • tube carriers may be arranged on endless conveyor means in known manner, so that the cop tubes are fed from a magazine, for instance at the end of the machine, to the several cop units.
  • all the thread guides 52a are brought to their starting position for 'the simultaneous commencement ofwinding.
  • the throwing into operati-on of all the cop units simultaneously causes .the thread guides 52a ⁇ to swing up from the position shown in Fig. 16 and by the latch
  • a group of spindles In a machine for winding bobbins, a group of spindles, common driving means for said spindles, means for releasing said spindles individ-I 3.
  • a group of spindles, threaded. rods,I respectively adjacent seid spindles, yarn guide devices for the respective spindles comprising' builder discs having means engaging the threads of said rods, means operable by the travel of the individual yarn guide devices for releasing said builder discs. from the threads of said rods, and means for restor-v Ain g said yarn guide devices to the base of .the
  • a group of individual mounts for a plurality of wps. and means for doing the corps in unison from said mounts including individually operable coupling devices engageableo with the respective mounts in lpreparation for dolng.
  • a group of individual mounts for a plurality of cops means for doillng the ,cops in unison from said mounts including individually operable coupling devices engageable with the respective mounts in prepara-tion for domus, and means 'controlled by the Iprogress of the winding of each cop for engaging .the coupling devices with the respective cop mounts, whereby the doiling means are prevented from operating upon incompletely wound cops.

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Winding Filamentary Materials (AREA)
US65484A 1935-03-04 1936-02-24 Cop winding frame Expired - Lifetime US2234354A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESCH106460D DE745903C (de) 1935-03-04 1935-03-04 Koetzerspulmaschine mit mehreren Spulstellen
DESCH106723A DE740288C (de) 1935-03-04 1935-04-02 Koetzerspulmaschine mit voneinander unabhaengigen Spulstellen

Publications (1)

Publication Number Publication Date
US2234354A true US2234354A (en) 1941-03-11

Family

ID=32074928

Family Applications (6)

Application Number Title Priority Date Filing Date
US65484A Expired - Lifetime US2234354A (en) 1935-03-04 1936-02-24 Cop winding frame
US71266A Expired - Lifetime US2234355A (en) 1935-03-04 1936-03-27 Cop winding mechanism
US132945A Expired - Lifetime US2238230A (en) 1935-03-04 1937-03-25 Apparatus for producing cops
US132944A Expired - Lifetime US2209207A (en) 1935-03-04 1937-03-25 Winding of cops
US273478A Expired - Lifetime US2236300A (en) 1935-03-04 1939-05-13 Cop winding machine with independent winding points
US273479A Expired - Lifetime US2242660A (en) 1935-03-04 1939-05-13 Cop winding machine with independent winding points

Family Applications After (5)

Application Number Title Priority Date Filing Date
US71266A Expired - Lifetime US2234355A (en) 1935-03-04 1936-03-27 Cop winding mechanism
US132945A Expired - Lifetime US2238230A (en) 1935-03-04 1937-03-25 Apparatus for producing cops
US132944A Expired - Lifetime US2209207A (en) 1935-03-04 1937-03-25 Winding of cops
US273478A Expired - Lifetime US2236300A (en) 1935-03-04 1939-05-13 Cop winding machine with independent winding points
US273479A Expired - Lifetime US2242660A (en) 1935-03-04 1939-05-13 Cop winding machine with independent winding points

Country Status (7)

Country Link
US (6) US2234354A (xx)
BE (1) BE414784A (xx)
CH (6) CH195295A (xx)
DE (6) DE745903C (xx)
FR (8) FR46361E (xx)
GB (7) GB385867A (xx)
NL (1) NL43996C (xx)

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DE1108119B (de) * 1955-01-15 1961-05-31 Halstenbach & Co Maschinenfabr Vorrichtung zum Beschicken von Spulautomaten mit Leerhuelsen
BE544660A (xx) * 1955-01-24
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CN102505216A (zh) * 2011-11-29 2012-06-20 南昌航空大学 细纱机落纱车换空管机构防堵装置
CN102534897A (zh) * 2012-03-03 2012-07-04 南昌航空大学 一种落纱机抓管机构的控制方法
CN110654793B (zh) * 2019-09-27 2020-09-08 江南大学 浆纱机织轴自动更换机构
CN111637916B (zh) * 2020-06-09 2021-06-29 安徽兰科智能装备有限公司 一种用于金属螺丝螺纹检测的设备

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Also Published As

Publication number Publication date
DE746067C (de) 1944-06-10
US2209207A (en) 1940-07-23
GB486474A (en) 1938-06-03
FR50601E (fr) 1937-11-03
GB481232A (en) 1938-03-08
CH214088A (de) 1941-03-31
GB474738A (en) 1937-11-01
CH222439A (de) 1942-07-15
GB474667A (en) 1937-11-01
CH202155A (de) 1938-12-31
DE745905C (de) 1944-05-31
GB486811A (en) 1938-06-10
FR805412A (fr) 1936-11-19
US2242660A (en) 1941-05-20
FR801846A (fr) 1936-08-19
FR48282E (fr) 1937-12-27
US2238230A (en) 1941-04-15
BE414784A (fr) 1936-05-30
CH201501A (de) 1938-11-30
DE740288C (de) 1943-10-21
FR51176E (fr) 1941-09-30
DE745904C (de) 1944-05-31
DE745903C (de) 1944-05-31
NL43996C (xx) 1938-09-15
GB385867A (en) 1933-01-05
FR48198E (fr) 1937-11-03
CH200900A (de) 1938-10-31
US2236300A (en) 1941-03-25
DE910270C (de) 1954-04-29
US2234355A (en) 1941-03-11
FR48197E (fr) 1937-11-03
CH195295A (de) 1938-01-31
GB463148A (en) 1937-03-23
FR46361E (fr) 1936-06-02

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