CN1751980B - Inserting tube yarn spindle of cross winding automatic device working position - Google Patents
Inserting tube yarn spindle of cross winding automatic device working position Download PDFInfo
- Publication number
- CN1751980B CN1751980B CN 200510090816 CN200510090816A CN1751980B CN 1751980 B CN1751980 B CN 1751980B CN 200510090816 CN200510090816 CN 200510090816 CN 200510090816 A CN200510090816 A CN 200510090816A CN 1751980 B CN1751980 B CN 1751980B
- Authority
- CN
- China
- Prior art keywords
- conversion
- inserting tube
- chuck
- tube yarn
- yarn spindle
- 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 - Fee Related
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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
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/02—Methods or apparatus in which packages do not rotate
- B65H49/04—Package-supporting devices
- B65H49/06—Package-supporting devices for a single operative package
-
- 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
- B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out 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
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Abstract
The present invention provides an inserting tube yarn spindle of cross winding automatic device working position, having tightening device which is fitting with the feed yarn cylinder yarn tube, mounted in the case, according to the invention, the tightening device 32 comprises at least two tightening claw groups 33 and 34 installable on the inner walls of fine spinning cup winding tubes at different heights. Coiled springs 23 and 24 are installed in a housing 17, and the coiled springs load the tightening claw groups individually in the ''tightening'' direction. The tightening claws 16 and 26 of the tightening claw group are supported on the housing 17 through a turning pivot 25 positioned on the outside of the winding tubes where the yarn feeding bobbin is fixedly positioned.
Description
Technical field
The present invention relates to a kind of inserting tube yarn spindle.The inserting tube yarn spindle that particularly relates to a kind of cross winding automatic device working position, it has and the fixing device of giving the mating reaction of yarn bobbin spool, and it is installed in the housing.
Background technology
Recently, cross winding automatic device with a plurality of control positioies is disclosed with different embodiments, on inserting tube yarn spindle fixing give yarn bobbin again around (umspulen) (or rewinding) become through remove the defect yarn and/or roll up winding bobbin greatly, preferred form is a cross winding bobbin.
For example, DE 10040106A1 discloses a kind of cross winding automatic device, provides new for yarn bobbin through special machine cop and spool delivery system to its control position.These are arranged on the transfer dish for yarn bobbin (or cop), and transfer dish has is locating the inserting tube yarn spindle of giving yarn bobbin in the back-haul preface again.
Also have a kind of disclosed cross winding automatic device, it has respectively in each work area and is used for one or more cop storehouses that particular job is regulated of carrying out of giving yarn bobbin.
For example, EP 0970910A1 has described a kind of cross winding automatic device, and it has cross winding respectively and handles feedway in the control position zone.Handle feedway by cross winding and supply unit can be transformed into the unwinding position from the position of getting the raw materials ready, wherein on the inserting tube yarn spindle of its supply unit, be provided for respectively again around unwinding cheese.
DE 19816188A1 has described a kind of cross winding automatic device, and its control position is installed circular cop storehouse.This known loom also has except deposit is given the circular cop storehouse of yarn bobbin in the work area and will be transferred to the cop slideway of unwinding position to yarn bobbin and walk around the inserting tube yarn spindle of locating in the journey to yarn bobbin again.For this loom, for again around, be transported at first the accepting the inserting tube yarn spindle of location positioning on of swinging mounting from the circular cop storehouse of rotating support through the cop slideway to yarn bobbin, its inserting tube yarn spindle is with putting control position to yarn bobbin after accepting to give yarn bobbin, at this control position, be in to the big volume cross winding bobbin of the reel for yarn coiled on the yarn bobbin.Yarn through the check of defect yarn feeding device, is removed simultaneously simultaneously.
The inserting tube yarn spindle of known cross winding automatic device is made of 2 holders as described at CH-PS 396718 usually.Be clamped in promptly that inserting tube yarn spindle in the spool of unwinding cheese has hard contact surface and with respect to the clamping lever of its contact surface swinging mounting, it is positioned at unwinding cheese on the inserting tube yarn spindle when supporting.At the clip position of inserting tube yarn spindle, its contact surface and clamping lever are resisted against on the inwall of spool.
By the inserting tube yarn spindle of this known and 2 holder effects, can not guarantee enough accurately and the same unwinding of oriented phase, as needed for the cross winding automatic device of present high speed yarn unwinding.
Also disclose transfer dish relatively for the relevant cross winding automatic device of yarn bobbin spool delivery system with having special machine, it is equipped with inserting tube yarn spindle.Be that known transfer dish has center shaft, integrated thereon specific clamp assembly.For example in the transfer dish of in DE 4227302A1, describing, the chuck of integrated differing heights on center shaft.Chuck forms two chuck groups, and they are resisted against on the yarn bobbin from interior by spring-loaded independently of one another, thus, accurately locatees for yarn bobbin in vertical direction.
But the shortcoming of this known transfer dish is, because the balance staff of chuck is arranged on the inside of center shaft, the useful clamping path of seriously having limited inserting tube yarn spindle.In fact this caused its transfer dish only to be fit to the spool of specific dimensions, and when the spool change in size, need to change transfer dish usually.The inside that the chuck balance staff is arranged on the transfer dish center shaft also can cause disadvantageous lever transmission ratio also to have a strong impact on the gripping power of transfer dish clamp assembly thus.That is to say that the known transfer dish center shaft in-to-in clamp assembly that is arranged on is not suitable for such inserting tube yarn spindle, promptly this inserting tube yarn spindle accurately clamps the spool of different size, particularly under the repacking work of not taking a lot of trouble.
Summary of the invention
According to above-mentioned prior art, the objective of the invention is to improve the inserting tube yarn spindle of cross winding automatic device working position, guarantee the spool of giving the accurate orientation of yarn bobbin in the journey and guaranteeing to locate different size walking around again with enough big gripping power.
The objective of the invention is by providing following inserting tube yarn spindle to realize.Promptly, the invention provides a kind of inserting tube yarn spindle of cross winding automatic device working position, have and the fixing device of giving the mating reaction of yarn bobbin spool, it is installed in the housing, it is characterized in that: its fixing device has two at least and is being pressed on the differing heights to the chuck group on the yarn bobbin spool inwall, in enclosure interior power transmission part is set, they make that the chuck group is independent of each other and carry out " clamping ", and each chuck of chuck group supports by being positioned at the swing point on the housing outside the yarn bobbin spool of giving that will locate respectively.
Aforesaid inserting tube yarn spindle, chuck are bearing on the swing point that is positioned at outside the spool that will fix.The lever transmission ratio that forms on chuck thus is relevant with corresponding power transmission part, and irrelevant with the size of spool, thereby forms enough big Clamping force on chuck.By chuck being divided at least two chuck groups that on differing heights, work independently of one another, can also be accurately directed repeatedly on inserting tube yarn spindle with fixing to yarn bobbin.
Further, a kind of preferred implementation is, the power transmission part of chuck group generation effect is made of spring installation, and wherein preferably, its spring installation is the coil spring with the work of pressure spring mode.This coil spring helps batch manufacturing and is reliability and durability parts, can provide enough big gripping power when disposing them.
Another kind of preferred implementation is that two coil springs have different diameters.External king bolt spring loads by the chuck of conversion pilot sleeve to the upper grip group, and built-in small coil springs loads by the chuck of conversion guiding slide bar to the lower chuck group.By such setting, make on the one hand the inserting tube yarn spindle compact conformation, this is very important for known space-constrained situation, can provide enough big gripping power to chuck on the other hand.
Advantageously, chuck preferably is made of the elbow pole, and promptly chuck has the clamping limb and the arm of force, and its clamping limb is resisted against on the yarn bobbin spool inwall, and the arm of force loads by conversion pilot sleeve or conversion guiding slide bar, is preferably in this and passes through spring-loaded.Useful is, at the distolateral swing part that is provided with of the arm of force, in installing condition chuck is bearing on the corresponding support edges of inserting tube yarn spindle housing and leads in the flute profile targeting part of the cover piece of closure casing by it.The supporting part of distolateral setting forms the long relatively arm of force together with relative wide built-in power transmission point, like this, acting on the inwall of spool by enough big Clamping force on the clamping limb, obviously can reliably locate walking around again in the journey thus to yarn bobbin (Vorlagespule).
Another favourable preferred implementation is, its arm of force has the conversion block, and it cooperates with the corresponding transformational structure of conversion pilot sleeve or conversion guiding slide bar.Because all chucks of the transformational structure even regulation chuck group of conversion pilot sleeve or conversion guiding slide bar, can guarantee automatically to be positioned at and give yarn bobbin spool centering orientation on the inserting tube yarn spindle.
Be arranged on the connecting bore that preferably constitutes on the conversion guiding slide bar and can drive inserting tube yarn spindle to simple and reliable mechanical adjustment mechanism by green phase by slotted hole.The regulating mechanism of this definite adjusting such as disc cam driver train, it is connected with conversion guiding slide bar by control stalk, not only can be so that inserting tube yarn spindle is accepted the new yarn bobbin of giving, and can so that inserting tube yarn spindle accepting the position to yarn bobbin and between the position, swinging again.
Useful is, by embodiment described herein, conversion guiding slide bar comprises the conversion head with backstop rib, and it cooperates with the junction surface of changing pilot sleeve.Conversion pilot sleeve or conversion guiding slide bar, balanced because the different swing path of chuck group that the difference of last lower chuck group clamping limb length causes.Promptly when driving conversion guiding slide bar, the chuck of lower chuck group is at first swung.In case the backstop rib of conversion guiding slide bar cooperates and motion with the junction surface with the conversion pilot sleeve, the chuck of upper grip group is swung subsequently.
Advantageously, conversion pilot sleeve and conversion guiding slide bar comprise the groove targeting part with transformational structure, and the chuck that has the arm of force respectively leads therein.Conversion pilot sleeve and conversion guiding slide bar comprise transformational structure and the groove targeting part on its transformational structure, and chuck is with relatively little gap guiding therein.Like this to preventing that chuck is in the swing positive role that the time has been stuck.
Description of drawings
The embodiment that provides with reference to the accompanying drawings further describes the present invention.Wherein:
Fig. 1 shows the transparent view of cross winding automatic device, and it has a plurality of control positioies, circular cop storehouse is set respectively and inserting tube yarn spindle of the present invention is set respectively below the cop storehouse at each control position;
Fig. 2 shows the control position lateral plan of cross winding automatic device, has circular cop storehouse, cop slideway and inserting tube yarn spindle of the present invention;
Fig. 3 shows and is accepting the inserting tube yarn spindle of the present invention that the position promptly has the indentation chuck to yarn bobbin;
Fig. 4 shows the inserting tube yarn spindle with the Fig. 3 that stretches out chuck;
Fig. 5 shows the transparent view of conversion pilot sleeve;
Fig. 6 shows the transparent view of conversion guiding slide bar;
Fig. 7 shows the chuck of upper grip group;
Fig. 8 shows the chuck of lower chuck group.
The specific embodiment
Accompanying drawing shows the inserting tube yarn spindle on the cross winding automatic device for example, and its control position is separately installed with so-called circular cop storehouse.Inserting tube yarn spindle of the present invention not only is used for described condition of service.
Fig. 1 shows the transparent view of cross winding automatic device, and it has a plurality of control positioies of being arranged side by side of row that are usually and is winding head 2 here.Each control position 2 has the circular cop storehouse 3 of accepting to yarn bobbin 4.
The yarn bobbin of depositing in circular cop storehouse 34 of giving is transported on the inserting tube yarn spindle 6 of intubate position I (referring to Fig. 2) location through cop slideway 5 when needed, its inserting tube yarn spindle 6 then will swing to debatching position II (referring to Fig. 2) to yarn bobbin 4, give yarn bobbin 4 coiled cross winding bobbin 7 again in this position, cop slideway 5 wherein for example comprises the slideway flap of cop path, swing and the aligning flap of motion supporting.
The bare bobbin 8 of debatching then by move back the slideway flap of blank pipe device 27 through opening be discharged to throughput direction T around bare bobbin feedway 9 on.In this embodiment, bare bobbin feedway 9 is an inclined transporter 10 then, and it is transported to bare bobbin 8 in (unshowned) movable transport box.Movable transport box brings back to ring spinner with bare bobbin 8, and they are reeled again there.
As shown in Figure 2, the control position 2 of each known cross winding automatic device 1 also has other yarn conveying or Yarn processing device except depositing the circular cop storehouse 3 to yarn bobbin 4.Control position 2 shown in Figure 2 for example also have its cross winding bobbin 7 of reeling wind2 11, detect and the electric yarn clearer 12 that cuts away the defect yarn, the connecting device 13 that is connected yarn and thread head and yarn tensioner 30.As known in the art, connecting device 13 is wanted the bonded assembly loose thread through loose thread suction nozzle 14 and 15 guiding of pincers cop.The composition of this control position and function are known, are not described further.
The yarn bobbin 4 of giving that leaves in advance in the round tube yarn storehouse 3 is transferred to inserting tube yarn spindle 6 through for example having the cop path that constitutes by slideway flap and aligning flap, and it is swung between preceding intubate position I and debatching position, back II.The independently controlled blank pipe device 27 that pushes away also is set usually in inserting tube yarn spindle 6 zones.
Fig. 3 and 4 shows the details of inserting tube yarn spindle 6 of the present invention.The chuck 16,26 that Fig. 3 shows inserting tube yarn spindle 6 is in the retraction state, is in the clamping positioning states and Fig. 4 shows the chuck 16,26 of inserting tube yarn spindle 6.
Inserting tube yarn spindle 6 has a housing 17, and it is upwards by cover piece 18 sealings.Its cover piece 18 has one and is used for the central opening of chuck 16,26, the supporting position 50 of an inserting tube yarn spindle 6 swinging mounting axles 51, the groove targeting part 36 of a chuck 16,26 swinging mounting parts 35 and the slip rib 52 that yarn bobbin 4 is given in the location.The lower part of its housing 17 has tubular guide piece 20, and the conversion guiding slide bar 21 that leads therein and loaded by coil spring 23 connects regulating mechanism 40 on its conversion guiding slide bar.In addition, mobile conversion pilot sleeve 22 is set on housing 17, it loads by coil spring 24.Coil spring 23 diameters that conversion guiding slide bar 21 is worked are less than the diameter of coil spring 24, and the external diameter of its coil spring 24 determines that according to the internal diameter of conversion pilot sleeve 22 wherein coil spring 23 surrounds guide piece 20.
Shown in Fig. 3 and 4, chuck 16 or 26 is bearing on the support edges 28 of housing 17 through swing point 25 respectively.Shown in Fig. 7 and 8, chuck 16,26 is made of the elbow pole itself, and promptly chuck 16,26 has the clamping limb 29 and the arm of force 31.In the distolateral swinging mounting part 35 that is provided with of the arm of force 31, it is in flute profile targeting part 36 guiding of installing condition in cover piece 18 of chuck 16,26.The arm of force 31 of chuck 16,26 also has conversion block 37, and it cooperates with the transformational structure 38 of changing guiding slide bar 21 or change on the pilot sleeve 22 when work.
Fig. 5 or 6 shows the details of conversion guiding slide bar 21 or conversion pilot sleeve 22.
As shown in Figure 6, conversion guiding slide bar 21 mainly comprises cylindrical base 45 and conversion head 41, shown in slide-and-guide in the tubular guide piece 20 of matrix 45 in housing 17.Below conversion head 41, its cylindrical base 45 also has guide bulge 47, and its guiding coil spring 23 also also forms backstop 46, and this backstop 46 is resisted against on the tubular guide piece 20 of housing 17 at conversion guiding slide bar 21 retraction states.Conversion guiding slide bar 21 has groove targeting part 44 in its conversion head 41 zones, and transformational structure 38 is set respectively therein.These transformational structures 38 are caught by the conversion block 37 that is arranged on chuck 26 arm of forces 31 zones in the installing condition of chuck 26.The downside of conversion head 41 also forms backstop rib 42, and it cooperates with a junction surface 43 on changing pilot sleeve 22 at the retraction state of conversion guiding slide bar 21.
As shown in Figure 5, integrally formed conversion pilot sleeve 22 comprises the conversion body part 49 of inside indentation except gliding mass part 48, promptly form a step between gliding mass part 48 and conversion body part 49, the coil spring 24 that is arranged in the gliding mass part 48 acts on thereon.From birds-eye view, can find out, transition from gliding mass part 48 to little conversion body part 49 has formed junction surface 43, as mentioned above, when chuck 16,26 withdrawals, this junction surface 43 cooperates with backstop rib 42 on the conversion guiding slide bar 21, promptly when applying power by 40 pairs of conversion guiding of regulating mechanism slide bar 21, conversion head 41 is resisted against on the junction surface 43 of changing pilot sleeve 22 with the slideway of stipulating and drives its motion by its backstop rib 42.Like this, before chuck 16 indentations of upper grip group 33, at first chuck 26 indentations of the chuck of lower chuck group 34.
Similar with conversion guiding slide bar 21, the conversion body part 49 of conversion pilot sleeve 22 comprises the groove targeting part 44 with transformational structure 38.The arm of force 13 of chuck 16 in these groove targeting parts 44, slide and prevent thus crooked, promptly the conversion block 37 on chuck 16 arm of forces 31 catch the conversion pilot sleeve 22 transformational structure 38.
The following work of inserting tube yarn spindle of the present invention:
On being positioned at inserting tube yarn spindle 6 give yarn bobbin 4 discharge or electric yarn clearer 12 measurement clearance below yarn broken and when no longer having dynamic and static yarn signal thus, the winder adjusting calculator of control position 2 carries out the replace tubes yarn automatically.Be that inserting tube yarn spindle 6 is at first put intubate position I from debatching position II by regulating mechanism 6.When swing, 21 operations downwards of conversion guiding slide bar also drive conversion pilot sleeve 22. Overcome coil spring 23,24 pressure and make chuck 16,26 enter position shown in Figure 3 to the parts 21,22 of lower slider, in this position, bare bobbin 8 is sloughed and is transported on the bare bobbin feedway 9 by inserting tube yarn spindle 6 through moving back blank pipe device 27.
Then, the new yarn bobbin 4 of giving accesses from circular cop storehouse 3.The new yarn bobbin 4 of giving slides at the inserting tube yarn spindle that still is in the indentation state 6 of intubate position I location and places on the slip rib 52 through cop slideway 5.Then, for example put debatching position II with the new inserting tube yarn spindle 6 of yarn bobbin 4 of giving by regulating mechanism once the leverage of disc cam control.When swing, conversion pilot sleeve 22 and conversion guiding slide bar 21 upwards slide under the effect of coil spring 23,24 power, make chuck be resisted against new giving on the inwall of yarn bobbin 4.
Because conversion pilot sleeve 22 and conversion guiding slide bar 21 separate on the zones of different of regulating the path at least effectively, chuck group 33 and 34 is resisted against on the inwall of spool 8 independently of one another and is located.The chuck group 33 and 34 that contacts with the bobbin of spool 8 on differing heights has also guaranteed the orientation up to specification of location spool 8.
Claims (10)
1. the inserting tube yarn spindle of a cross winding automatic device working position, have and the fixing device (32) of giving the mating reaction of yarn bobbin spool, it is installed in the housing, it is characterized in that: its fixing device (32) has two at least and is being pressed on the differing heights to the chuck group (33 on the yarn bobbin spool inwall, 34), in housing (17) inside power transmission part (23 is set, 24), they make chuck group (33,34) " clamping ", the chuck group (33 of carrying out independent of each other, 34) each chuck (16,26) respectively by being positioned at supporting of to locate to the swing point (25) on the housing (17) outside the yarn bobbin spool.
2. inserting tube yarn spindle as claimed in claim 1 is characterized in that: the power transmission part to chuck group (33,34) generation effect is made of spring installation.
3. inserting tube yarn spindle as claimed in claim 2 is characterized in that: its spring installation is with the coil spring of pressure spring mode work (23,24).
4. inserting tube yarn spindle as claimed in claim 3 is characterized in that: external coil spring (24) loads upper grip group (33) by conversion pilot sleeve (22), and built-in coil spring (23) loads lower chuck group (34) by conversion guiding slide bar (21).
5. inserting tube yarn spindle as claimed in claim 1, it is characterized in that: the chuck (16,26) that is made of the elbow pole is made of the clamping limb (29) and the arm of force (31), its clamping limb (29) is resisted against on the yarn bobbin spool inwall, and the arm of force (31) loads by conversion pilot sleeve (22) or conversion guiding slide bar (21).
6. inserting tube yarn spindle as claimed in claim 5, it is characterized in that: the arm of force (31) distolateral has swinging mounting part (35), it the support edges (28) that installing condition is bearing in housing go up and flute profile targeting part (36) at the cover piece (18) of closure casing (17) in lead.
7. inserting tube yarn spindle as claimed in claim 5 is characterized in that: its arm of force (31) has conversion block (37), and it cooperates with the transformational structure (38) of conversion pilot sleeve (22) or conversion guiding slide bar (21).
8. inserting tube yarn spindle as claimed in claim 4 is characterized in that: conversion guiding slide bar (21) has the connecting bore (39) that is made of slotted hole, connects the regulating mechanism (40) of determining adjusting therein.
9. inserting tube yarn spindle as claimed in claim 4 is characterized in that: conversion guiding slide bar (21) comprises the conversion head (41) with backstop rib (42), and it cooperates with the junction surface (43) of conversion pilot sleeve (22).
10. inserting tube yarn spindle as claimed in claim 4, it is characterized in that: conversion pilot sleeve (22) and conversion guiding slide bar (21) comprise the have transformational structure groove targeting part (44) of (38), and the chuck (16,26) that has the arm of force (31) respectively leads therein.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004045747.6 | 2004-09-21 | ||
| DE200410045747 DE102004045747A1 (en) | 2004-09-21 | 2004-09-21 | Shell-type mandrel for an operating site of a cross-winding device comprises a clamping unit having clamping claw groups which can be adjusted in height against the inner wall of a sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1751980A CN1751980A (en) | 2006-03-29 |
| CN1751980B true CN1751980B (en) | 2011-10-19 |
Family
ID=36001666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510090816 Expired - Fee Related CN1751980B (en) | 2004-09-21 | 2005-08-16 | Inserting tube yarn spindle of cross winding automatic device working position |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4755469B2 (en) |
| CN (1) | CN1751980B (en) |
| DE (1) | DE102004045747A1 (en) |
| IT (1) | ITMI20051382A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011006179A (en) * | 2009-06-24 | 2011-01-13 | Murata Machinery Ltd | Yarn winding device |
| JP2011241031A (en) * | 2010-05-17 | 2011-12-01 | Murata Machinery Ltd | Take-up unit |
| JP2011241032A (en) * | 2010-05-17 | 2011-12-01 | Murata Machinery Ltd | Winding unit and yarn winding machine equipped with the same |
| DE102011010989A1 (en) * | 2011-02-11 | 2012-08-16 | Oerlikon Textile Gmbh & Co. Kg | Working premise for cross bobbin, has case ejector swingably supported on sleeve receptacle apparatus such that case ejector ejects empty tube and transfers template coil from transfer position to unwinding position |
| JP2012197147A (en) | 2011-03-22 | 2012-10-18 | Murata Machinery Ltd | Winding unit, automatic winder and positioning method of yarn supply bobbin |
| JP2013035664A (en) | 2011-08-09 | 2013-02-21 | Murata Machinery Ltd | Yarn winding device and yarn winding method |
| DE102012009662A1 (en) | 2012-05-12 | 2013-11-14 | Saurer Germany Gmbh & Co. Kg | Workstation of a cheese winder |
| CN107938046B (en) * | 2017-11-23 | 2023-05-16 | 青岛宏大纺织机械有限责任公司 | Device and method for discharging empty pipe in cannula |
| CN110552092B (en) * | 2018-05-30 | 2021-10-08 | 卓郎（江苏）纺织机械有限公司 | Tube replacing mechanism of spinning frame, spinning frame adopting tube replacing mechanism and tube replacing method of spinning frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1882950A (en) * | 1930-09-12 | 1932-10-18 | Jr Watson B Rulon | Holder for bobbins or spools |
| US3155332A (en) * | 1962-04-09 | 1964-11-03 | Barber Colman Co | Bobbin skewer |
| US3617011A (en) * | 1969-02-13 | 1971-11-02 | Elitex Zavody Textilniho | Device for the automatic fastening of supply yarn tubes of various diameters and for their changing in textile machines |
| DE4227302A1 (en) * | 1992-08-18 | 1994-02-24 | Schlafhorst & Co W | Yarn winding machine - has transport system with cop plate and automatic grip and release mechanism to hold the cop firmly |
| CN1231985A (en) * | 1998-04-11 | 1999-10-20 | W·施拉夫霍斯特公司 | Winding head for automatic winder |
| US6283400B1 (en) * | 1998-07-06 | 2001-09-04 | W. Schlafhorst Ag & Co. | Cheese-producing textile machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE622014A (en) * | 1961-09-02 | |||
| BE629088A (en) * | 1962-03-01 | |||
| DE2544053C2 (en) * | 1975-10-02 | 1984-10-31 | W. Schlafhorst & Co, 4050 Mönchengladbach | Bobbin holder |
| DE4033997A1 (en) * | 1990-10-25 | 1992-04-30 | Iro Ab | MILLING PIN FOR SLEEVES |
| DE10040106A1 (en) * | 2000-08-17 | 2002-02-28 | Schlafhorst & Co W | Winding device for a textile machine producing cross-wound bobbins |
| JP3757950B2 (en) * | 2003-04-28 | 2006-03-22 | 村田機械株式会社 | Automatic winder |
-
2004
- 2004-09-21 DE DE200410045747 patent/DE102004045747A1/en not_active Withdrawn
-
2005
- 2005-07-20 IT ITMI20051382 patent/ITMI20051382A1/en unknown
- 2005-08-16 CN CN 200510090816 patent/CN1751980B/en not_active Expired - Fee Related
- 2005-09-21 JP JP2005273874A patent/JP4755469B2/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1882950A (en) * | 1930-09-12 | 1932-10-18 | Jr Watson B Rulon | Holder for bobbins or spools |
| US3155332A (en) * | 1962-04-09 | 1964-11-03 | Barber Colman Co | Bobbin skewer |
| US3617011A (en) * | 1969-02-13 | 1971-11-02 | Elitex Zavody Textilniho | Device for the automatic fastening of supply yarn tubes of various diameters and for their changing in textile machines |
| DE4227302A1 (en) * | 1992-08-18 | 1994-02-24 | Schlafhorst & Co W | Yarn winding machine - has transport system with cop plate and automatic grip and release mechanism to hold the cop firmly |
| CN1231985A (en) * | 1998-04-11 | 1999-10-20 | W·施拉夫霍斯特公司 | Winding head for automatic winder |
| US6283400B1 (en) * | 1998-07-06 | 2001-09-04 | W. Schlafhorst Ag & Co. | Cheese-producing textile machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006089284A (en) | 2006-04-06 |
| JP4755469B2 (en) | 2011-08-24 |
| ITMI20051382A1 (en) | 2006-03-22 |
| DE102004045747A1 (en) | 2006-03-23 |
| CN1751980A (en) | 2006-03-29 |
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