CN1088538A - Frictional transmission type turntable type automatic winder - Google Patents
Frictional transmission type turntable type automatic winder Download PDFInfo
- Publication number
- CN1088538A CN1088538A CN 93118491 CN93118491A CN1088538A CN 1088538 A CN1088538 A CN 1088538A CN 93118491 CN93118491 CN 93118491 CN 93118491 A CN93118491 A CN 93118491A CN 1088538 A CN1088538 A CN 1088538A
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- China
- Prior art keywords
- turntable
- seat
- roller
- bare bobbin
- help
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- 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
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- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Winding Filamentary Materials (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
It is complicated to the purpose of this invention is to provide a kind of device of avoiding, and do not slow down when bare bobbin, mound bobbins conversion problem, frictional transmission type turntable type automatic winder that can successfully change automatically, that reliability is high.It is on can rotating turntable 11 two seat of reel 7,8 be set symmetrically, and 7 places are provided with help roll 9 near the winch spool base, and it is a pair of and along with turntable 11 turn round mobile together that both constitute the relative position unmodified; And, being provided with near bare bobbin seat 8 places and helping into roller 10, it is a pair of and along with turntable 11 turn round mobile together that both constitute the relative position unmodified.
Description
The present invention relates to a kind ofly can automatically carry out frictional transmission type turntable type automatic winder strand conversion, that be specially adapted to polyurethane fiber, more specifically saying, is the improvement of auxiliary drive that helps motion device and form the mound bobbins of regulation volume amount package of the bare bobbin when changing about strand.
Existing turntable type automatic winder is that two seat of reel are set on revoliving arm or turntable, when forming the package of regulation volume amount on the bobbin on the seat of reel on the seat of reel that is contained in a side, strand just automatically is transformed on the bare bobbin that is contained on the opposing party's seat of reel.In this device, in order successfully to carry out the conversion of (promptly converting power in order to improve) strand, roller promotes to form the bobbin of regulation volume amount package and the revolution of bare bobbin all to take usefulness to help into.As this prior art, for example there is the Japanese patent gazette spy to open clear 59-92871 number (prior art example 1), real open clear 61-165975 number (prior art example 2).
As shown in Figure 3, the example 1 of prior art is that two seat of reel 31,32 are being provided with auxiliary drive (help roll) 33 respectively and are helping the into example of roller 34, it makes revoliving arm 35 revolutions on one side, make on one side and help into that roller 34 contacts with the seat of reel 32 of adorning bare bobbin, impel after the superficial velocity (being circumferential velocity) of itself and friction roller 36 turns round in the same manner, further make revoliving arm 35 revolutions, thereby the bare bobbin seat 32 that is being subjected to help into effect is contacted with friction roller 36.At this moment, package 37 contacts and is driven with auxiliary drive 33, and when the distance between friction roller 36 and auxiliary drive 33 was big, for the reduction (vector) of the speed of revolutions that prevents package 37, between had been provided with second auxiliary drive 38.
By the switching process figure of Fig. 4 (a)-(c) as seen, because as above the example 1 of prior art is such, bare bobbin is helped into driving and can make device complicated when the bobbin of coiling strand driven with different auxiliary drives, so the structure of prior art example 2 is to carry out these drivings with common auxiliary drive (helping into roller) 43.At this moment, what help the into torque of the CD-ROM drive motor of roller 43 to make to change, to prevent bare bobbin seat 42 and to help the into slippage between the roller 43.As shown in the figure, when forming the package 44 of regulation volume amount on the winch spool base 41, help into roller 43 contacts and makes its revolution (Fig. 4 (a)) with bare bobbin seat 42.Turntable 45 is to right-hand rotation,, helps into roller 43 to contact with seat of reel 41 and keeps its original revolution (Fig. 4 (b)) when friction roller 46 leaves in package 44.Turntable 45 further turns round, and volume is cut off to the strand 44a of package 44, makes to be helped the bare bobbin seat 42 that into driving and friction roller 46 to contact and begin the coiling of strand 44a, has carried out automatic conversion (Fig. 4 (c)) thus.
In the example 1 of prior art, because 36 distance is longer from bare bobbin seat 32 to friction roller, therefore it also is that this problem is arranged equally at winch spool base 31 aspect that problem that the circumferential velocity of free seat of reel 32 reduces is arranged, but for sort this problem out, between the winch spool base 31 and first auxiliary drive 37, second auxiliary drive 38 is being set again, certainly will is more making device complicated thus.
In the example 2 of prior art, as represent shown in Fig. 4 (a)-(c) of switching process, roller and auxiliary drive are made of one because helping into, help into common that 43 pairs of bare bobbin seats 42 of roller help into driving and winch spool base 41 is carried out assistive drive, therefore be necessary as Fig. 4 (a) to (b) ground, make the roller 43 that helps into that contacts with bare bobbin seat 42 shift to winch spool base 41, and itself and mound bobbins seated connection are touched, and after bare bobbin seat 42 being promoted driving, all have in any case extend, thereby can make the problem of deceleration bigger up to friction roller 46 those segment distances.Therefore circumferential velocity that must handlebar bare bobbin seat 42 is brought up to certain contact time of original command speed, and in this example, in order to ensure certain helping the into time, must before finishing, package just begin to help into, its time opening of helping is into difficultly determined, even improve especially, but, also also has the problem of slowing down because the distance between bare bobbin seat 42 and the friction roller 46 is longer.
The purpose of this invention is to provide and a kind ofly can avoid that device is complicated positively to help into driving to bare bobbin seat, winch spool base again, the problem of not slowing down during conversion, the rotatable automatic winder that the reliability that can successfully change automatically is high.
In order to achieve the above object, frictional transmission type turntable type automatic winder of the present invention is on the rotating turntable two seat of reel to be set, installing the into roller that helps that the winch spool base is helped into driving usefulness, installing the into roller that helps that the bare bobbin seat is helped into driving usefulness, it is characterized in that above-mentioned help roll is to be provided with near above-mentioned winch spool base ground, and it is a pair of to constitute the relative position unmodified with both, along with above-mentioned turntable turns round mobile together, simultaneously, above-mentioned help into that roller is near the setting of above-mentioned bare bobbin seat ground, and both to constitute the relative position unmodified a pair of, along with above-mentioned turntable turns round mobile together.
Because in the above-mentioned structure, bare bobbin seat and to help into roller, winch spool base and help roll to constitute the relative position unmodified respectively a pair of, and along with turntable turns round mobile together, thereby until the bare bobbin seat can both make before moving on on the friction roller and help into roller and bare bobbin seated connection to contact to earth to be driven, just easily bare bobbin is brought up to predetermined circumference speed, the problem that its circumferential velocity is descended has solved simultaneously.Similarly, turn round mobilely over the ground with turntable because the winch spool base that forms package also constitutes one with help roll, thereby the circumferential velocity of mound bobbins also can keep necessarily, and can successfully convert bare bobbin to.
Fig. 1 is the main body figure of the main portion of perspective ground expression frictional transmission type turntable type automatic winder of the present invention.
Fig. 2 (a) and (b), (c) are the main portion scheme drawings that expression apparatus of the present invention are carried out automatic switching process.
Fig. 3 is the main portion scheme drawing of existing turntable type automatic winder.
Fig. 4 (a) and (b), (c) are the main portion scheme drawings of automatic switching process in another existing automatic winder of expression.
Below, with reference to accompanying drawing embodiments of the invention are described.
Fig. 1 is the block diagram of the main portion of perspective ground expression frictional transmission type turntable type auto reeling of the present invention.
Be provided with abreast on the top of device body 1 traverse journey case 4 and with its approaching friction roller casing 6, is wrapping from the outstanding traversing triangle 3 of lifting frame 2 on even keels the former inside, the latter is wrapping inside friction roller 5.Friction roller 5 is driven by special-purpose CD-ROM drive motor 5A revolution, joins with the excircle of the package 12 that forms on the bobbin that is contained on the side neck base 7 of reeling, and the speed of regulation is passed to package.Friction roller 5 grades are according to the coiling amount that is wound up into the strand 12a of mound bobbins, are moved up and down by lifting frame 2 effects.
At the following of friction roller 5 discoid turntable 11 can be set pivotally.Also promptly, fastening the turntable rotating shaft 11a at the center of gyration place of turntable 11 is adorning the driven pulley 11b that turntable drives usefulness on this end, is being connected with drive pulley 11d on being installed in turntable drive motor 11e by this belt pulley of belt 11c.Therefore, by making CD-ROM drive motor 11e action, turntable 11 just is the center, turns round along direction shown in the arrow (towards the right side) with its axis of revolution 11a.
On the other hand, seat of reel 7,8 levels of two symmetries that turntable axis of revolution 11a is clipped in the middle are being provided with highlightedly.One be the top that is positioned at turntable axis of revolution 11a, be the seat of reel 7 that the bobbin of spiral strand 12a is used, an axle 7a free rotaring ground supporting that is fastened on the turntable 11.Another is to be positioned at the seat of reel 8 that the bare bobbin of the below of turntable axis of revolution 11a is used, and the axle 8a free rotaring ground supporting that it is fastened on the turntable 11.
Above-mentioned help roll 9 and help into that the centre portion of bearing cartridge 9b, the 10b of roller 10 is supported on the turntable axis of revolution 11a by swing arm 9h, 10h, swing arm 9h, 10h are made into and can freely swing around turntable axis of revolution 11a.Also promptly, the turntable breakthrough part of bearing cartridge 9b, 10b divide to form a slotted hole H who is only permitted to do few little swing, is setting up can make help roll 9 and help into that roller 10 is crimped on pneumatics cylinder such on the seat of reel 7,8 (not having expression among the figure) respectively.Make swing arm 9h, 10h swing, make help roll 9 and help into that the seat of reel 7,8 of roller 10 and regulation joins by the elongation of this pneumatics cylinder action, just impel seat of reel 7,8 revolutions.
Can know from above-mentioned structure and to find out, it is a pair of that the help roll 9 that is in the seat of reel 7 of winding position and closely disposes with it constitutes the relative position unmodifieds, revolution is moved together along with turntable 11 revolutions, on the other hand, the seat of reel 8 that bare bobbin is used and with it closely dispose to help into roller 10 also to constitute the relative position unmodified a pair of, along with turntable 11 revolutions and together revolution move.
Below, according to Fig. 2 (a) and (b), (c) switching motion in the apparatus of the present invention with said structure is described.
Fig. 2 (a): make the seat of reel 7 of adorning mound bobbins contact and turn round with friction roller 5, the strand 12a that reels and to introduce from the top forms the package 12 of regulation volume amount on mound bobbins, the excircle of friction roller 5 and package 12 is joined and makes its revolution.Before the package 12 that forms regulation volume amount on the mound bobbins, roller 10 all is in readiness for action respectively to help roll 9 always near winch spool base 7 and bare bobbin seat 8 with helping into.
Fig. 2 (b): the stage that on mound bobbins, has formed the package 12 of regulation volume amount, make turntable 11 along the right-hand rotation of aspect shown in the arrow, just after breaking away from, friction roller 5 has been in the help roll 9 the standby, make swing arm 9h(referring to Fig. 1 by action by crimping cylinder (among the figure do not have expression)) swing and contact with winch spool base 7, the revolution of package 12 is before this maintained.On the other hand, bare bobbin seat 8 nearby be in the standby help roller 10 into by swing arm 10h(referring to Fig. 1) swing and contact with this bare bobbin seat 8, and make its driving.At this moment, along with turntable 11 revolutions, bobbin that coiling is over 7 and help roll 9 carry out double-type revolution and move not changing relative position ground, simultaneously, the seat of reel 8 of adorning bare bobbin also carries out double-type revolution and moves not changing relative position ground with helping into roller 10, up to contact go up friction roller 5 be extremely during this period of time in the speed of revolutions of bare bobbin seat 8 is brought up to the speed of revolutions (circumferential velocity) of regulation always.
Fig. 2 (c):
Near turntable 11 forwards half-turn to, make and help into that roller 10 contacts with empty cylinder base 8 always, make its sufficient revolution, simultaneously along with turntable 11 revolutions and revolution are moved, with before the friction roller 5 that lowers contacts, make and help into roller 10 disengagings at bare bobbin seat 8.After this, to package 12 around strand 12a just be cut off, help roll 9 leaves package 12, strand 12a restarts coiling on the bare bobbin of the bare bobbin seat 8 that contact and be driven with friction roller 5 simultaneously, the coiling of strand is automatically changed thus.The revolution action of above-mentioned turntable 11, help roll 8, help into roller 10, friction roller 5 etc. contact, to break away from the synchronous, tuning etc. of action be to carry out with the control setup that is provided with in addition.
(help roll and help into roller) is respectively near mound bobbins and the setting of bare bobbin ground because double-type auxiliary drive, and do not change relative position ground along with the revolution of turntable is side by side turned round mobile with each auxiliary drive that mound bobbins or bare bobbin become to face toward, therefore with regard to problem less than mound bobbins when strand is changed and bare bobbin deceleration, can be successfully (cut-out of strand and lax can not take place) carry out the coiling and the conversion of continuous strand, constitute the high device of reliability.
Especially second help roll need not be set as before between mound bobbins and help roll, therefore just can avoid device complicated; And into get the contact time of roller longer with helping, therefore can positively bring up to predetermined circumference speed to bare bobbin.
Claims (1)
1, a kind of frictional transmission type turntable type automatic winder, it is on the rotating turntable two seat of reel to be set, be provided with the winch spool base help roll used of assistive drive in addition, the into roller that helps that the bare bobbin seat is helped into driving usefulness is being set, it is characterized in that above-mentioned help roll is provided with near above-mentioned winch spool base ground, and both to constitute the relative position unmodified a pair of and along with above-mentioned turntable turns round mobilely together, simultaneously above-mentioned help into that roller is provided with near bare bobbin seat ground, and both to constitute the relative position unmodified a pair of and along with turntable turns round mobile together.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992072668U JPH083425Y2 (en) | 1992-10-19 | 1992-10-19 | Friction drive type turret type automatic winding device |
| JP072668/92 | 1992-10-19 | ||
| JP72668/92 | 1992-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1088538A true CN1088538A (en) | 1994-06-29 |
| CN1029827C CN1029827C (en) | 1995-09-27 |
Family
ID=13495978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93118491 Expired - Fee Related CN1029827C (en) | 1992-10-19 | 1993-10-18 | Friction-drive automatic winder of the turret type |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH083425Y2 (en) |
| CN (1) | CN1029827C (en) |
| IT (1) | IT1272728B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641273B (en) * | 2007-09-07 | 2012-08-29 | 洛西亚·斯塔林格有限公司 | Device for introducing yarn to the grasping device of an automatic turret type winder |
| CN103648941A (en) * | 2011-07-15 | 2014-03-19 | 里特机械公司 | Bobbin-winding machine |
| CN103748026A (en) * | 2011-07-15 | 2014-04-23 | 里特机械公司 | Drive for a bobbin-winding machine |
| CN104261196A (en) * | 2014-09-28 | 2015-01-07 | 江苏天明机械集团有限公司 | Full-automatic polyimide fiber winding machine |
| CN110980426A (en) * | 2019-12-19 | 2020-04-10 | 安徽联丰制丝有限公司 | Roll changing device of silk re-reeling machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01209282A (en) * | 1988-02-17 | 1989-08-23 | Hitachi Cable Ltd | Rewinding device for linear streak unit and its rewinding switching method |
| DE3925512C2 (en) * | 1989-08-02 | 1997-12-11 | Skf Gmbh | Cage |
-
1992
- 1992-10-19 JP JP1992072668U patent/JPH083425Y2/en not_active Expired - Lifetime
-
1993
- 1993-10-18 IT ITMI932206A patent/IT1272728B/en active IP Right Grant
- 1993-10-18 CN CN 93118491 patent/CN1029827C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641273B (en) * | 2007-09-07 | 2012-08-29 | 洛西亚·斯塔林格有限公司 | Device for introducing yarn to the grasping device of an automatic turret type winder |
| CN103648941A (en) * | 2011-07-15 | 2014-03-19 | 里特机械公司 | Bobbin-winding machine |
| CN103748026A (en) * | 2011-07-15 | 2014-04-23 | 里特机械公司 | Drive for a bobbin-winding machine |
| CN103748026B (en) * | 2011-07-15 | 2016-07-06 | 里特机械公司 | Driver for bobbin winder |
| CN103648941B (en) * | 2011-07-15 | 2016-10-26 | 里特机械公司 | Bobbin winder |
| US9695007B2 (en) | 2011-07-15 | 2017-07-04 | Maschinenfabrik Rieter Ag | Drive for a bobbin-winding machine |
| US9708151B2 (en) | 2011-07-15 | 2017-07-18 | Maschinefabrik Rieter Ag | Bobbin winding machine |
| CN104261196A (en) * | 2014-09-28 | 2015-01-07 | 江苏天明机械集团有限公司 | Full-automatic polyimide fiber winding machine |
| CN110980426A (en) * | 2019-12-19 | 2020-04-10 | 安徽联丰制丝有限公司 | Roll changing device of silk re-reeling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI932206A0 (en) | 1993-10-18 |
| JPH0635256U (en) | 1994-05-10 |
| ITMI932206A1 (en) | 1995-04-18 |
| CN1029827C (en) | 1995-09-27 |
| JPH083425Y2 (en) | 1996-01-31 |
| IT1272728B (en) | 1997-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |