CN1696035A - Coupling between a thread holder and the upper part of a spinning or twisting - Google Patents
Coupling between a thread holder and the upper part of a spinning or twisting Download PDFInfo
- Publication number
- CN1696035A CN1696035A CN 200510071207 CN200510071207A CN1696035A CN 1696035 A CN1696035 A CN 1696035A CN 200510071207 CN200510071207 CN 200510071207 CN 200510071207 A CN200510071207 A CN 200510071207A CN 1696035 A CN1696035 A CN 1696035A
- Authority
- CN
- China
- Prior art keywords
- spindle
- longitudinal rib
- feeder holder
- longitudinal
- longitudinal slot
- 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.)
- Granted
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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
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
-
- 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
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/547—Cantilever supporting arrangements
-
- 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)
Abstract
To provide a coupling for the accompanying rotation of positive motion lock of a tubular yarn carrier by a rotatable upper spindle part of a spinning or twisting spindle. The yarn carrier contains a longitudinal rib radially protruded inward and having a role for center alignment of the yarn carrier. A longitudinal groove is formed on the upper spindle part and the grooves are correspondent to the longitudinal ribs. The longitudinal groove is shorter than the longitudinal rib at an end facing the direction separating from the tip end of the spindle, the groove base is changed to a grooveless center alignment surface at the end part, and the longitudinal rib is positioned on the grooveless surface by a matching slide fitting. The center alignment function is separated from the function of the accompanying rotation of positive motion lock of the yarn carrier by the structure.
Description
Technical field
The present invention relates to a kind ofly make a sleeve-like feeder holder realize form fit bonded assembly rotation Fu power-transfer clutch by a spinning one or the rotatable spindle top of twisting spindle, this power-transfer clutch have from the inner surface radial direction of feeder holder outstanding inwards, and be used to simultaneously to make the longitudinal rib that feeder holder centers and cooperate with this longitudinal rib, be arranged on the spindle top and have the longitudinal slot of a bottom land.
Background technology
The power-transfer clutch of this form is with DE 102 48 930 A1 technology as a setting.Mutually longitudinal rib that embeds and longitudinal slot both be used to make feeder holder rotation servo-actuated also to achieve in known power-transfer clutch to center, and wherein longitudinal rib is bearing on the bottom land.But since between the bottom land of being located at the longitudinal rib on the feeder holder and in known power-transfer clutch, not processing inevitable tolerance, thereby the concentric revolution of feeder holder had adverse effect.
Summary of the invention
Task of the present invention is to avoid this shortcoming and design to propose a kind of power-transfer clutch, is used for making a sleeve-like feeder holder realize form fit bonded assembly rotation servo-actuated by a rotatable spindle top, has wherein also guaranteed well centering of feeder holder simultaneously.
Described task solves by the following method: longitudinal slot is shorter than longitudinal rib at the place, end that it deviates from the spindle point; And bottom land is transited into the face that centers of a slotless at place, this end, and longitudinal rib abuts on this face that centers with adaptive bearing fit.
In by power-transfer clutch of the present invention, therefore taken place to make the form fit bonded assembly rotation servo-actuated of feeder holder to separate with the function that centers.Because spindle top is worked into one below longitudinal slot can accurately given diameter, thus power-transfer clutch itself and between longitudinal rib and bottom land possible deviation have nothing to do.Since anyway must the deburring burr with the longitudinal rib of the feeder holder of feeder holder injection moulding, therefore just mean the longitudinal rib cutting is become a cylindrical matching part and without difficulty that centers.Opposite there, make the feeder holder form fit connect the place of ground servo-actuated rotation, diameter clearance may be relatively large.
Longitudinal slot preferably has the position that narrows down of a block shape towards spindle point direction, but this position is wideer than the width of longitudinal rib, has wherein additionally also stipulated: longitudinal rib stops before the described position that narrows down on spindle point direction.Longitudinal slot is obviously wide than longitudinal rib below the position that narrows down, so feeder holder can rotate a less amount on spindle top, clings to up to longitudinal rib on the wall of longitudinal slot of configuration.Just in the rotation servo-actuated that after this just has shape to be connected.The block shape position that narrows down has stoped the yarn pulling force owing to when operation that feeder holder is moved up.If but longitudinal rib no longer abuts on the wall of longitudinal slot, just do not hinder when the feeder holder halted state this carriage is come out from spindle top lira, because longitudinal slot always also is slightly larger than the width of longitudinal rib at the width at the position that narrows down.
The present invention also relates to the spindle top of a kind of spinning one or twisting spindle, it has is located at longitudinal slot in the position, spindle tip and that a bottom land is arranged, as the clutch component that is used for a sleeve-like feeder holder.For spindle top, the invention is characterized in, described bottom land be transited at this longitudinal slot end place that deviates from the spindle point slotless, be used to the face that centers that feeder holder is centered.Longitudinal slot preferably has the block shape position that narrows down towards spindle point direction.On spindle top, advantageously load onto one include longitudinal slot but do not comprise the spindle end cap (Spindelaufsatz) of the face of centering, wherein the spindle end cap has comprised described spindle point.Therefore the spindle end cap is used to make the feeder holder form fit to connect ground rotation servo-actuated, and the face of centering that is disposed at bearing fit is positioned at outside this spindle end cap.This spindle end cap preferably carries out injection moulding by plastics and cover is inserted on the metallo-spindle rod end.
The invention still further relates to a kind of sleeve-like, until upper surface is taper feeder holder that extend, that be made of plastics slightly, it has longitudinal rib, this longitudinal rib be used for spin one or a spindle top of the twisting spindle ground connection that links to each other outstanding inwards and be used to simultaneously feeder holder is centered from the inner surface radial direction of feeder holder.The invention is characterized in, described longitudinal rib and feeder holder carry out jointly injection moulding and then within it diameter place cutting become the columniform matching part that centers.Regulation simultaneously: described at first injection moulding has been carried out the turning finishing until the longitudinal rib of upper end at a position between this end face and clutch position.
Description of drawings
Other advantage of the present invention is drawn by following explanation to an embodiment.
Accompanying drawing illustrates:
Cover of Fig. 1 be inserted on the spindle top, have an axial section by the feeder holder of power-transfer clutch of the present invention;
Spindle top shown in Fig. 2 Fig. 1 in the power-transfer clutch position;
Fig. 3 is at an axial section of power-transfer clutch position middle yarn guider carriage;
Fig. 4 IV-IV section transversal surface enlarged drawing in the rotation servo-actuated scope of feeder holder in Fig. 1;
Fig. 5 V-V section similar transversal surface in the position that feeder holder centers in Fig. 1.
The specific embodiment
Cover is plugged in the feeder holder 2 of a sleeve-like on the spindle top 1 of a spinning one or twisting spindle.Feeder holder 2 is axially on the block 3 of supported underneath at spindle top 1.The spindle top 1 that feeder holder 2 is rotated by a form fit bonded assembly power-transfer clutch 4 when spindle moves drives on its rotation direction A.Power-transfer clutch 4 is arranged in the position, top of spindle.
When being inserted on the spindle top 1, can make the feeder holder last 50mm of landing downwards usually to feeder holder 2 covers.This both can realize also can be at doff automatically the time artificial.Another kind method certainly makes feeder holder 2 forced guiding on spindle top 1.
Power-transfer clutch 4 need not move radially partly carries out work, and is a kind of connection of form fit, and this power-transfer clutch utilizes longitudinal slot 5 and 6 work of the longitudinal rib on the feeder holder 2 on the spindle top 1.Six longitudinal slots 5 are arranged altogether in the example shown, and what cooperate with them is six longitudinal ribs 6.This longitudinal rib is radially outstanding inwards from the inside face 7 of feeder holder 2, is embedded into 5 li of longitudinal slots when operation, and connects by form fit and drive synchronously along hand of rotation A.
The width c of longitudinal slot 5 is greater than the width b of longitudinal rib 6 in the form fit bonded assembly rotation servo-actuated scope of power-transfer clutch 4, thereby feeder holder 2 can have rotation a little on spindle top 1, the longitudinal slot 5 undercut shape ground that diminish are at first gradually expanded downwards from spindle point 8, thereby have respectively formed a block 9 that longitudinal slot 5 is shunk on around direction at two.Therefore form the position 10 that narrows down, it is e at its narrowest locational width, and this width b than longitudinal rib 6 is wide, so feeder holder 2 can overlap no problemly and be inserted on the spindle top 1, and can be again from pulling out again here.Retaining is determined and 9 to be used for when spindle turns round feeder holder 2 axially being locked, so that make the feeder holder 2 can be owing to the yarn pulling force moves up.Thereby longitudinal rib 6 stopped before the block shape narrows down portion's section 10 to spindle point 8 directions.
Longitudinal slot and longitudinal rib not only are used to realize the rotation servo-actuated of form fit in the described known clutch of beginning, and are used for simultaneously the centering of feeder holder, and wherein longitudinal rib is supported on the bottom land of longitudinal slot.Showed already that the deviation of Chu Xianing was uncontrollable herein in known power-transfer clutch.Therefore just influenced the concentric revolution of feeder holder on spindle top.
According to the present invention, make longitudinal slot 5 shorter than longitudinal rib 6, and make bottom land 11 transit to the face that centers 12 of a slotless at this place, end at the place, end that it deviates from spindle point 8, longitudinal rib 6 abuts on this face that centers with adaptive bearing fit position 13.Thereby make and describedly center and rotate servo-actuated and realize that function separates.Realize the rotation servo-actuated in the place that longitudinal rib 6 is embedded in the longitudinal slot 5, the face that centers 12 of slotless then is used to center.Therefore and each deviation between longitudinal rib 6 and the bottom land 11 irrelevant.Spindle top 1 can be worked into one below longitudinal slot 5 can accurately given diameter, and it is corresponding to the inner diameter d of longitudinal rib 6.Because longitudinal rib 6 since add have burr man-hour anyway must processing, this just means that processing charges is not too large.
The feeder holder 2 of sleeve-like diminishes slightly tapered until a upper end 14 gradually.Longitudinal rib 6 is also followed within it with feeder holder 2 injection mouldings, and d last cutting in footpath becomes a columniform matching part 15 that centers.Initial these longitudinal ribs 6 are injection-moulded on the position, whole top 17, see long and short dash line figure among Fig. 3, until end face 14, but they end face 14 and power-transfer clutch 4 begin carried out the turning finishing between the place, and be machined to the lower end 16 of longitudinal rib 6 always.Thereby make feeder holder 2 obtain good concentric revolution.
A spindle end cap 18 that is made of plastics that includes longitudinal slot 5 but do not comprise the face of centering 12 is housed on the spindle axle head 19 of spindle top 1.This spindle end cap 18 comprises a spindle point 8.Thereby by member, also reached separation in the rotation servo-actuated of described form fit with between centering.
Claims (8)
- By a spinning-or a rotatable spindle top of twisting spindle be used to make a sleeve-like feeder holder to realize form fit ground rotation Fu power-transfer clutch, this power-transfer clutch have from the inner surface radial direction of feeder holder outstanding inwards, and be used to make the longitudinal rib that feeder holder centers simultaneously and have be disposed at this longitudinal rib, be located on the spindle top and have the longitudinal slot of a bottom land, it is characterized in that longitudinal slot (5) is shorter than longitudinal rib (6) at the place, end that it deviates from spindle point (8); And bottom land (11) transits to the face that centers (12) of a slotless at place, this end, and longitudinal rib (6) abuts on this face that centers with suitable bearing fit position (13).
- 2. by the described power-transfer clutch of claim 1, it is characterized in that longitudinal slot (5) has the block shape position (10) that narrows down to spindle point (8) direction, but it is wideer than the width (b) of longitudinal rib (6); And longitudinal rib (6) stops at this position that narrows down (10) before towards spindle point (8) direction.
- 3. spinning-or the spindle top of twisting spindle, this spindle top has and is arranged at the spindle point longitudinal slot position and that have a bottom land, as the clutch element that is used for a sleeve-like feeder holder, it is characterized in that, bottom land (11) is used to make feeder holder (2) to center at the face that centers (12) that the place, end that deviates from spindle point (8) of longitudinal slot (5) is transited into a slotless.
- 4. by the described spindle top of claim 3, it is characterized in that longitudinal slot (5) has the block shape position (10) that narrows down towards spindle point (8) direction.
- 5. by claim 3 or 4 described spindle tops, it is characterized in that, a spindle axle head (19) of spindle (1) go up cover load onto one contain longitudinal slot (5) but do not contain the spindle end cap (18) of the face of centering (12).
- 6. by the described spindle top of claim 5, it is characterized in that described spindle end cap (18) comprises spindle point (8).
- Sleeve-like, all be the feeder holder that is made of plastics of slightly tapered extension up to a upper surface, this feeder holder have be used to be connected to a spinning-or the spindle top of twisting spindle on from the inner surface radial direction of carriage outstanding inwards and be used to longitudinal rib that this feeder holder is centered simultaneously, it is characterized in that, longitudinal rib (6) is with feeder holder (2) injection moulding, and then within it footpath (d) go up cutting and become a columniform matching part that centers (15).
- 8. by the described feeder holder of claim 7, it is characterized in that described injection moulding is at first always cut finishing to the longitudinal rib (6) of upper surface (14) scope (17) between end face (14) and clutch position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004024848.6 | 2004-05-13 | ||
| DE200410024848 DE102004024848A1 (en) | 2004-05-13 | 2004-05-13 | Coupling between thread carrier and spindle top part of a spindle or twisting spindle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1696035A true CN1696035A (en) | 2005-11-16 |
| CN100548848C CN100548848C (en) | 2009-10-14 |
Family
ID=34934388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100712079A Expired - Fee Related CN100548848C (en) | 2004-05-13 | 2005-05-13 | Power-transfer clutch between feeder holder and the spindle top and spindle top and feeder holder |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1595839B1 (en) |
| JP (1) | JP2005325503A (en) |
| CN (1) | CN100548848C (en) |
| DE (2) | DE102004024848A1 (en) |
| SG (1) | SG117531A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544029B (en) * | 2016-03-07 | 2018-05-11 | 苏州廖若机电科技有限公司 | A kind of spindle blade device for gripping textile-bobbin |
| CN108545539B (en) * | 2018-03-05 | 2019-10-25 | 青岛华尊机械股份有限公司 | A kind of fabric production spool clamping device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH517041A (en) * | 1971-02-27 | 1971-12-31 | Rieter Ag Maschf | Spool carrying device with a device for holding and centering sleeves |
| GB2059386B (en) * | 1979-09-28 | 1983-07-06 | Rieter Ag Maschf | Bobbin and bobbin support for a roving frame |
| US5292082A (en) * | 1991-05-06 | 1994-03-08 | N. Schlumberger Et Cie, S.A. | Device for driving the bobbin of a bank of spindles for long and short fibers |
| DE10248930A1 (en) * | 2002-10-15 | 2004-04-29 | Wilhelm Stahlecker Gmbh | Plastic yarn tube for ring spindle includes internal projections that engage recesses in spindle and act as drive coupling |
-
2004
- 2004-05-13 DE DE200410024848 patent/DE102004024848A1/en not_active Withdrawn
-
2005
- 2005-03-19 DE DE200550005305 patent/DE502005005305D1/en active Active
- 2005-03-19 EP EP20050006077 patent/EP1595839B1/en not_active Not-in-force
- 2005-03-28 SG SG200501877A patent/SG117531A1/en unknown
- 2005-04-08 JP JP2005111639A patent/JP2005325503A/en active Pending
- 2005-05-13 CN CNB2005100712079A patent/CN100548848C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004024848A1 (en) | 2005-12-08 |
| EP1595839B1 (en) | 2008-09-10 |
| CN100548848C (en) | 2009-10-14 |
| DE502005005305D1 (en) | 2008-10-23 |
| EP1595839A1 (en) | 2005-11-16 |
| JP2005325503A (en) | 2005-11-24 |
| SG117531A1 (en) | 2005-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MASCHINENFABRIK RIETER A.G. Free format text: FORMER OWNER: NOWIBRA GMBH Effective date: 20130826 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130826 Address after: Winterthur Switzerland Patentee after: MASCHINENFABRIK RIETER AG Address before: Watson, Germany Patentee before: Nowibra GmbH |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |