CN102070045B - Coil holder - Google Patents
Coil holder Download PDFInfo
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- CN102070045B CN102070045B CN201010556536.3A CN201010556536A CN102070045B CN 102070045 B CN102070045 B CN 102070045B CN 201010556536 A CN201010556536 A CN 201010556536A CN 102070045 B CN102070045 B CN 102070045B
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- mentioned
- bracket component
- bobbin
- coil holder
- winding
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- 238000004804 winding Methods 0.000 claims abstract description 47
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- 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
- B65H54/543—Securing cores or holders to supporting or driving members, e.g. collapsible mandrels
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- 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
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
- B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
- B65H75/2484—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction movable actuator including wedge-like or lobed member
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- 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
Abstract
The invention relates to a coil holder, which makes a holding element rotate in high speed, and rapidly winds yarns to a plurality of coils held on the holding element. The coil holder (5) has a winding shaft (23) capable of rotating around a shaft center, and a cylindrical holding element (25) which is connected with a front end of the winding shaft (23) and freely assembled and disassembled to support a plurality of coils. On the holding element (25), a plurality of concave parts (25b) configured to be many at intervals along a circumferential direction and configured to be many along an axis direction are formed. The coil holder (5) is also provided with the plurality of chuck components configured to be corresponding to a plurality of concave parts (25b). The plurality of chuck components are components of the plurality of coils held and installed on the holding element (25), and are provided with chucks of the coils capable of being installed on the holding element (25) in a push and press way, radially-moveable components making the chucks approach to or get far away from the coils, and a spring applying force driving the components to approach to (the front of) the chucks axially.
Description
Technical field
The present invention relates to the coil holder of the multiple bobbin of maintenance plurality of yarns being wound up into respectively the batch up gear on multiple bobbin.
Background technology
Conventionally, there is known have the Yarn reeling device of the coil holder keeping the multiple bobbins reeled respectively by the plurality of yarns supplied from spinning machine.Such as, the coil holder being documented in the Yarn reeling device in patent documentation 1 (Beneficial 6-32451 publication) is formed linking bracket component on the winding off spindle of axle central rotation.On the bobbin installation site of the periphery of bracket component, be formed with the groove of multiple Rack throughout complete cycle.In each groove, be configured with link having relative to the multiple components of the inclination outer peripheral face of axioversion and form, can the acting ring of ring-type of movement vertically; There are the inclination inner peripheral surface of the inclination outer peripheral face corresponding to acting ring, the in the circumferential multiple chucks be arranged on acting ring spaced apart; With the spring making acting ring movement vertically.
If exerted a force by spring and acting ring moves to the direction close to multiple chuck vertically, then multiple chuck moves along the inclination outer peripheral face of acting ring to the radial outside of bracket component, is pushed by the multiple bobbins be arranged on bracket component and hold to radial outside.Like this, the multiple bobbins be arranged on coil holder are kept.In addition, if acting ring moves to the direction away from multiple chuck vertically, then multiple chuck moves along the inclination outer peripheral face of acting ring to the radially inner side of bracket component, the pushing of the multiple bobbins be arranged on bracket component is removed.Like this, the multiple bobbin releases on coil holder will be arranged on.
; if winding off spindle rotates; then bracket component also rotates integrally with winding off spindle; the winding of yarn can be carried out to the multiple bobbins remained on bracket component; if but the intrinsic resonance frequency that the frequency of the vibration occurred along with the rotation of bracket component determines close to shape or the rigidity by bracket component; then bracket component resonates and vibrates significantly, becomes the winding that can not carry out yarn.In the Yarn reeling device recorded in patent documentation 1, because the acting ring linking multiple component is ring-type, so the acting ring in order to accommodate this ring-type, bracket component forms groove throughout complete cycle, this groove is formed multiple along the axis of bracket component.Like this, if form multiple groove, then the rigidity of bracket component declines, and resonance frequency declines.If resonance frequency declines, then the frequency of the vibration occurred along with the rotation of bracket component just reaches resonance frequency under slower rotative speed, is difficult to high-speed winding yarn.
Summary of the invention
So, the object of this invention is to provide a kind of by making the rigidity of bracket component drop to Min. and improve resonance frequency, bracket component High Rotation Speed can be made, yarn is promptly wound on the coil holder on multiple bobbins of being held on bracket component.
Coil holder of the present invention, keeps above-mentioned multiple bobbin of the Yarn reeling device be wound up into respectively by plurality of yarns on multiple bobbin, possesses: winding off spindle; Bracket component, is formed as cylindric, is attached on an end of above-mentioned winding off spindle; And multiple bobbin fixed mechanism, by arranging the above-mentioned multiple bobbin be arranged on the peripheral part of above-mentioned bracket component along its length, be not detachably separately fixed on above-mentioned bracket component; On the position being provided with above-mentioned multiple bobbin of the peripheral part of above-mentioned bracket component, be formed with multiple resettlement sections of accommodating above-mentioned multiple bobbin fixed mechanism respectively; Above-mentioned resettlement section has multiple recesses of circumferentially configuration spaced apart on the peripheral part of above-mentioned bracket component at least partially; Each bobbin fixed mechanism has: multiple chuck, be housed in above-mentioned multiple recess of corresponding above-mentioned resettlement section respectively, can moving radially along above-mentioned bracket component, there is the 1st dip plane of the axioversion relative to above-mentioned winding off spindle, push from inner side and hold the above-mentioned bobbin be arranged on above-mentioned bracket component; Multiple release parts, along above-mentioned axial relative movement, can have 2nd dip plane corresponding with above-mentioned 1st dip plane relative to above-mentioned bracket component, be released by above-mentioned multiple chuck along above-mentioned 2nd dip plane to above-mentioned radial outside; And driver train, above-mentioned multiple release parts are moved axially along above-mentioned.
According to coil holder of the present invention, multiple release parts configure along the circumferentially spaced interval of bracket component, on bracket component, only in the region of the multiple release parts of configuration, are formed with recess.Thus, the rigidity of bracket component can be made to be declined to become Min., resonance frequency can be made to uprise.Thereby, it is possible to make bracket component High Rotation Speed together with winding off spindle, can promptly yarn be wound up on multiple bobbins of remaining on bracket component.
In addition, preferably, in above-mentioned multiple resettlement section, be configured in and the above-mentioned resettlement section on the position close with the connecting part of above-mentioned winding off spindle of above-mentioned bracket component, the summation of the girth of the above-mentioned multiple recess circumferentially configured is less.Thus, be configured in the resettlement section on the position close with the connecting part of bracket component, make the summation of the girth of multiple recess less, reduce rigidity decline degree.In addition, bracket component from the connecting part of winding off spindle away from region, in order to improve resonance frequency, with raising rigid phase ratio, the effect that weight reduces is larger.So, carrying out lightweight by increasing the quantity etc. of recess, can resonance frequency be improved.
And then, preferably, in above-mentioned multiple resettlement section, be arranged in the above-mentioned resettlement section of a part with the position close with the connecting part of above-mentioned winding off spindle of above-mentioned bracket component, the circumferentially configuration spaced apart of above-mentioned multiple recess; Be in than above-mentioned a part of resettlement section away from above-mentioned bracket component with the above-mentioned resettlement section of the position of the connecting part of above-mentioned winding off spindle, above-mentioned multiple recess circumferentially links and forms endless groove.Thus, bracket component from the connecting part of winding off spindle away from region by lightweight, so can resonance frequency be improved.
In addition, preferably, belong to the multiple above-mentioned recess of an above-mentioned resettlement section in two above-mentioned resettlement sections that above-mentioned axis is mutually adjacent, staggering in circumference with the multiple above-mentioned recess belonging to another above-mentioned resettlement section is formed.Thus, the stiffness change of the locality in axis of bracket component not easily occurs, rigidity improves on the whole, so resonance frequency can be made more to improve.
Accompanying drawing explanation
Fig. 1 is the lateral plan of the Yarn reeling device of an embodiment for the present invention.
Fig. 2 is the front view of Yarn reeling device.
Fig. 3 is the block diagram of coil holder.
Fig. 4 is the cutaway view vertically of coil holder.
Enlarged drawing near the chuck members of Fig. 4 when Fig. 5 A is bobbin release.
Enlarged drawing near the chuck members of Fig. 4 when Fig. 5 B is bobbin maintenance.
Fig. 6 is the block diagram of the coil holder of variation 1.
Fig. 7 is the block diagram of the coil holder of variation 2.
Detailed description of the invention
Then, embodiments of the present invention are described.Fig. 1 is the lateral plan of the Yarn reeling device of an embodiment for the present invention.Fig. 2 is the front view of Yarn reeling device.As shown in Figure 1, to Yarn reeling device 1, never graphic spinning machine supplies plurality of yarns Y continuously.Further, the plurality of yarns Y supplied from spinning machine is wound up on multiple bobbin 9 and forms multiple package 10 by Yarn reeling device 1 respectively.
As shown in Figures 1 and 2, Yarn reeling device 1 possess main body frame 2, the lifting frame 3 be located at while (liftable) can be moved along the vertical direction on this main body frame 2, be rotatably located at discoideus turntable 4 on main body frame 2, one end is supported on turntable 4 and two coil holders 5 being provided with multiple bobbin 9, the contact roller 7 etc. that makes the traverse gear 6 of the yarns Y traversing be wound on bobbin 9 and contact with the bobbin 9 be arranged on the coil holder 5 being in winding position P1 (with reference to Fig. 2).In addition, in the present embodiment, if be supported on base end side turntable 4 towards being not front by the direction (direction from right to left of Fig. 1) of the open side supported from coil holder 5, if opposite sense is rear, be below described.
Discoideus turntable 4 is rotatably located on main body frame 2 with the posture of vertical that is parallel to main body frame 2.On symmetrical relative to the centre of gration of turntable 4 two positions, be rotatably equipped with two coil holders 5 respectively.One end of two coil holders 5 is supported on turntable 4, extends toward the front.Further, these two coil holders 5 rotate integratedly with turntable 4.On two coil holders 5, the axial series arrangement respectively along coil holder 5 is provided with multiple bobbin 9.
Turntable 4 is by not shown motor rotary actuation.Rotated by turntable 4, the winding position P1 that yarns Y can be wound up on bobbin 9 on contact roller 7 throughout contact by two coil holders 5 and than winding position P1 on the lower, be move about the position of readiness P2 of the position of the centre of gration point symmetry of turntable 4 with winding position P1.If yarn be wound up on the bobbin 9 that is arranged on and is on the coil holder 5 of winding position P1 and form package 10, then the coil holder 5 being positioned at this winding position P1 is switched with the coil holder 5 being positioned at position of readiness P2.
Two coil holders 5 be supported on turntable 4 are subject to not shown motor rotary actuation respectively.Further, rotated by the coil holder 5 being in winding position P1, plurality of yarns Y is wound up on the multiple bobbins 9 be installed on this coil holder 5 respectively.
Lifting frame 3 is frameworks of the axially extended strip along coil holder 5.This lifting frame 3 with the posture parallel with coil holder 5, on its length direction base end part can along the vertical direction (relative to coil holder 5 close to the direction be separated) movably (liftably) be supported on main body frame 2.Lifting frame 3 links with the bar of the not shown cylinder be installed on main body frame 2, moves along the vertical direction by driving cylinder.
Traverse gear 6 is located on lifting frame 3.Traverse gear 6 has to correspond respectively to and is arranged on the multiple bobbins 9 be on the coil holder 5 of winding position P1, multiple traversing guiding part 6a.Plurality of yarns Y is being hung under the state on multiple traversing guiding part 6a, traverse gear 6 by make multiple traversing guiding part 6a along coil holder 5 axis (the paper vertical direction of Fig. 2) regulation traversing within the scope of move back and forth, by plurality of yarns Y respectively traversing while be wound up into correspondence bobbin 9 on.
On lifting frame 3, link the support frame 11 of support contact roller 7.On the length direction both ends of support frame 11, be respectively equipped with two the support portion 11a rotatably supporting contact roller 7.This support frame 11 is rectangular along the length direction of lifting frame 3, can be attached at movably along the vertical direction on lifting frame 3 via the guide plate 12 be located on its length direction both ends.
Contact roller 7 in the state lower support parallel with coil holder 5 on two support portion 11a of support frame 11.In addition, contact roller 7 can contact the multiple bobbins 9 be arranged on the coil holder 5 being in winding position P1 or on bobbin 9 winding yarn Y and on the outer peripheral face of package 10 that formed.Contact roller 7, when batching yarn to bobbin 9, applies the contact of regulation while rotate to package 10, the shape of finishing package 10.In addition, support frame 11 with contact roller 7 can be guided plate 12 guide to the direction (lower direction) close with the bobbin 9 being in winding position P1 and from this bobbin 9 away from direction (direction) change relative position relative to being elevated frame 3.
Then, with reference to Fig. 3 ~ Fig. 5, coil holder 5 is explained.Fig. 3 is the block diagram of coil holder.Fig. 4 is the cutaway view axially of the coil holder being provided with bobbin.Enlarged drawing near the chuck members of Fig. 4 when Fig. 5 A is bobbin release.Enlarged drawing near the chuck members of Fig. 4 when Fig. 5 B is bobbin maintenance.In addition, in the block diagram of the coil holder shown in Fig. 3, the diagram of the chuck device be made up of the sleeve be arranged on bracket component and chuck members is omitted.
As shown in Figures 3 and 4, coil holder 5 has one end and is connected on before turntable 4, the support component 21 of forwards outstanding cylindrical shape, by via the bearing 22a be installed on the inner peripheral surface of support component 21, the winding off spindle 23 that 22b rotatably supports, be attached on the front end of winding off spindle 23, the bracket component 25 of the cylindrical shape of multiple bobbin 9 is installed, be configured in the cylinder 26 in bracket component 25, be located at the front of bracket component 25, be attached at the cap 28 piston rod 27 given prominence to from the front end of cylinder 26, with the chuck device 30 etc. be arranged on the periphery of bracket component 25.
Bracket component 25 is by the front end that the connecting part 25a outstanding to radially inner side is attached at winding off spindle 23 is attached on winding off spindle 23.Further, driven by the motor 24 be attached on winding off spindle 23, winding off spindle 23 rotate, bracket component 25 by connecting part 25a and winding off spindle 23 integral around axle central rotation.In addition, bracket component 25 has the multiple recess 25b to radial outside opening.Multiple recess 25b configuration spaced apart and form sets of recesses 29 (resettlement section) in the circumferential, this sets of recesses 29 has been arranged multiple vertically.Multiple sets of recesses 29 configures respectively corresponding to the position of the front-end and back-end of the multiple bobbins 9 be arranged on bracket component 25.In addition, the multiple recess 25b belonging to each sets of recesses 29 and the multiple recess 25b belonging to other sets of recesses 29 are identical position in circumference.
Cylinder 26 is arranged on the fore-end of bracket component 25.Pressurized air path 41 is formed on piston rod 27, to cylinder chamber 43 opening.Winding off spindle 23 is through with the pressurized air path 40 be communicated with pressurized air supply source.Therefore, pressurized air is fed in pressurized air cylinder chamber 43 via pressurized air path 40,41.Piston rod 27 is fixed with cap member 28.Above-mentioned cap member 28 is fixed in cartridge chamber 32.
Therefore, if countercylinder room 43 supplies pressurized air, piston 42 is just resisted spring 33 and moves to arrow X-direction.By moving to identical direction X with the piston rod 27 of piston 42 one, driven with the sleeve 32 of cap 28 one, sleeve 32 acts in chuck members described later.
Chuck device 30 is by corresponding to the position of multiple recess 25b and multiple chuck members 31 (bobbin fixed mechanism) of arranging and being arranged on the periphery of bracket component 25, having the sleeve 32 of the multiple opening 32a making multiple chuck members 31 expose respectively and form.
Multiple chuck members 31 is the parts keeping being arranged on multiple bobbins 9 on bracket component 25, is configured with multiple, has also been arranged vertically multiple corresponding to multiple recess 25b is circumferentially spaced apart.As shown in Figure 5A, each chuck members 31 is housed in the recess 25b of bracket component 25, have can push the bobbin 9 be arranged on bracket component 25 chuck 35, make chuck 35 to close to and away from the component 36 (release parts) moved radially of bobbin 9 and by component 36 vertically to the spring 37 (driver train) that the direction (front) close to chuck 35 exerts a force.
The front contacts side surfaces of chuck 35 and recess 25b, has the opposed faces 35a opposed with the inner peripheral surface of the bobbin 9 be arranged on bracket component 25 and along with towards rear to the dip plane 35b that radial outside tilts.Component 36 contacts with below recess 25b, has contact on the dip plane 35b of chuck 35, along the dip plane 36a of this inclination with from rear end towards rear extension, the protuberance 36b more outstanding to radial outside than the outer peripheral face of bracket component 25.Spring 37 be configured in than component 36 rearward, the radially inner side of protuberance 36b, component 36 is forwards exerted a force.
Sleeve 32 cylindrically, is arranged on bracket component 25.In addition, on sleeve 32, the through multiple opening 32a of through-thickness are formed with corresponding to multiple chuck members 31 (recess 25b).Sleeve 32 has the protrusion 32b outstanding to radially inner side at the rear side of each opening 32a, and this protrusion 32b can configure slidably with the protuberance 36b of component 36.
Component 36 is forwards exerted a force by spring 37, because the protuberance 36b of component 36 engages with the protrusion 32b of sleeve 32, so sleeve 32 is forwards exerted a force by spring 37 together with component 36.Contacted with small distance or with the antagonistic force not hindering chuck 35 to hold the degree of the power of bobbin 9 with cap 28 by the sleeve 32 forwards exerted a force.
Then, to multiple bobbin 9 to be installed and the action remained on coil holder 5 is described.First, drive the cylinder 26 that is fixed on bracket component 25, piston rod 27 is rearward moved, make to be attached at cap 28 on piston rod 27 relative to bracket component 25 rearward relative movement.Then, make sleeve 32 together with cap 28 relative to bracket component 25 rearward relative movement, as shown in Figure 5A, engaged with the protuberance 36b of component 36 by the protrusion 32b of sleeve 32, make component 36 resist the force of spring 37 and rearward move in recess 25b together with sleeve 32.Then, chuck 35 is slided along the dip plane 36a of component 36, and moves to radially inner side.Then, making chuck 35 move to the opposed faces 35a of chuck 35 not behind the position that the outer peripheral face of bracket component 25 is given prominence to, the driving of cylinder 26 is stopped.Thereby, it is possible to multiple bobbin 9 is installed on coil holder 5.
Then, from the end not being supported on the side turntable 4 of coil holder 5, multiple bobbin 9 is in series installed vertically.Then, as shown in Figure 5 B, by reducing the fluid pressure in cylinder 26, the power of opposing return spring 33 disappears, and piston rod 27 and cap 28 forwards move under the power effect of return spring 33.In addition, under the power effect of spring 37, component 36 and sleeve 32 forwards move, and chuck 35 moves along the dip plane 36a of component 36 to radial outside.So bobbin 9, on the inner peripheral surface of bobbin 9, is held by the power produced by spring 37 by the opposed faces 35a contact of chuck 35 securely.Like this, the front end on the inner peripheral surface of multiple bobbin 9 and rear end circumferentially push by multiple chuck 35 at spaced intervals, hold the multiple bobbins 9 be arranged on coil holder 5.
On the other hand, if the such swivel of the coil holder 5 comprising winding off spindle 23 grade rotates to high-speed domain and reaches resonance frequency, then high vibration and become and can not rotate.In addition, in the present embodiment, the resonance frequency of this swivel known affects by the shape of bracket component 25.Thus, it is known for importantly making the resonance frequency of bracket component 25 uprise.
If when the component 36 of the multiple chuck members 31 circumferentially configured is linked, the complete cycle throughout bracket component 25 is needed to form groove in order to be configured to by the multiple components 36 linked on bracket component 25, but in the case, the rigidity of bracket component can significantly decline.So, in the present embodiment, only in the region of the multiple chuck members 31 of collecting, form recess 25b, make the rigidity of bracket component drop to Min., resonance frequency is uprised.Thus, even if make bracket component 25 High Rotation Speed together with winding off spindle 23, the frequency of the vibration of coil holder 5 also can not reach resonance frequency, can be promptly wound up into by yarn on multiple bobbins 9 of remaining on bracket component 25.
Then, the change form above-mentioned embodiment being applied with to various change is described.Wherein, give identical mark for the part with the structure same with above-mentioned embodiment, the description thereof is omitted as appropriate.
In the present embodiment, bracket component 25 is formed multiple recess 25b regularly, which the rigidity of bracket component 25 is declined decline all in the same manner on position of axis, but also can be, from bracket component 25 with the connecting part 25a of winding off spindle 23 vertically away from region in, more pay attention to lightweight compared with declining with rigidity.That is, belong to be positioned at bracket component 25 with the connecting part 25a of winding off spindle 23 near the summation of girth of multiple recess 25b of sets of recesses 29, also can be less than the summation of girth of the multiple recess 25b belonging to the sets of recesses 29 be positioned at away from the region of connecting part 25a.
Specifically, such as, also can be multiple components 36 of circumferentially configuration spaced apart are linked as ring-type, is formed with groove 125b throughout complete cycle as shown in Figure 6, to accommodate multiple components 36 (variation 1) of this link.Along with the length of coil holder 5, bracket component 25 from the connecting part 25a of winding off spindle 23 away to carry out lightweight more effective for improving resonance frequency in region, as shown in Figure 6, by realizing the lightweight of end, resonance frequency can be improved further.When very long bracket component, this variation is actv..
In addition, in the present embodiment, the multiple recess 25b belonging to a sets of recesses 29 in two axially adjacent sets of recesses 29 and multiple recess 25b belonging to another sets of recesses 29 is formed on identical position in circumference, but, such as shown in Figure 7, sets of recesses 125a and the sets of recesses 125b that is adjacent also can to stagger formation (variation 2) in circumference.Thus, the change of the rigidity of the locality in axis of bracket component 25 not easily occurs, and rigidity also rises on the whole, so can improve resonance frequency further.
Claims (4)
1. a coil holder, keeps above-mentioned multiple bobbin of the Yarn reeling device be wound up into respectively by plurality of yarns on multiple bobbin, possesses: winding off spindle; Bracket component, is formed as cylindric, is attached on an end of above-mentioned winding off spindle; And multiple bobbin fixed mechanism, by arranging the above-mentioned multiple bobbin be arranged on the peripheral part of above-mentioned bracket component along its length, be not detachably separately fixed on above-mentioned bracket component; On the position being provided with above-mentioned multiple bobbin of the peripheral part of above-mentioned bracket component, be formed with multiple resettlement sections of accommodating above-mentioned multiple bobbin fixed mechanism respectively, the feature of this coil holder is,
Above-mentioned resettlement section has multiple recesses of circumferentially configuration spaced apart on the peripheral part of above-mentioned bracket component at least partially;
Each bobbin fixed mechanism has driver train, multiple chuck and multiple release parts in the above-mentioned multiple recess being housed in corresponding above-mentioned resettlement section respectively;
Above-mentioned multiple chuck can moving radially along above-mentioned bracket component, has the 1st dip plane of the axioversion relative to above-mentioned winding off spindle, push and hold the above-mentioned bobbin be arranged on above-mentioned bracket component from inner side;
Above-mentioned multiple release parts contact with below above-mentioned recess, can along above-mentioned axial relative movement relative to above-mentioned bracket component, there is 2nd dip plane corresponding with above-mentioned 1st dip plane, above-mentioned multiple chuck is released to above-mentioned radial outside along above-mentioned 2nd dip plane;
Above-mentioned driver train makes above-mentioned multiple release parts move axially along above-mentioned.
2. coil holder as claimed in claim 1, is characterized in that,
In above-mentioned multiple resettlement section, be configured in and the above-mentioned resettlement section on the position close with the connecting part of above-mentioned winding off spindle of above-mentioned bracket component, the summation of the girth of the above-mentioned multiple recess circumferentially configured is less.
3. coil holder as claimed in claim 2, is characterized in that,
In above-mentioned multiple resettlement section, be arranged in the above-mentioned resettlement section of a part with the position close with the connecting part of above-mentioned winding off spindle of above-mentioned bracket component, the circumferentially configuration spaced apart of above-mentioned multiple recess;
Be in than above-mentioned a part of resettlement section away from above-mentioned bracket component with the above-mentioned resettlement section of the position of the connecting part of above-mentioned winding off spindle, above-mentioned multiple recess circumferentially links and forms endless groove.
4. the coil holder according to any one of claims 1 to 3, is characterized in that,
Belong to the multiple above-mentioned recess of an above-mentioned resettlement section in two above-mentioned resettlement sections that above-mentioned axis is mutually adjacent, staggering in circumference with the multiple above-mentioned recess belonging to another above-mentioned resettlement section is formed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009263517A JP5441635B2 (en) | 2009-11-19 | 2009-11-19 | Bobbin holder |
| JP263517/2009 | 2009-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102070045A CN102070045A (en) | 2011-05-25 |
| CN102070045B true CN102070045B (en) | 2015-07-15 |
Family
ID=43927262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010556536.3A Active CN102070045B (en) | 2009-11-19 | 2010-11-18 | Coil holder |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5441635B2 (en) |
| CN (1) | CN102070045B (en) |
| DE (1) | DE102010044107B4 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015147655A (en) * | 2014-02-06 | 2015-08-20 | Ｔｍｔマシナリー株式会社 | bobbin holder |
| EP3067305B1 (en) | 2015-03-09 | 2018-04-18 | Georg Sahm GmbH & Co. KG | Winding machine with a package tubes securing device |
| EP3067304B1 (en) | 2015-03-09 | 2017-05-24 | Georg Sahm GmbH & Co. KG | Winding machine |
| JP6935243B2 (en) * | 2017-06-21 | 2021-09-15 | Ｔｍｔマシナリー株式会社 | Thread winder |
| DE102018132483A1 (en) * | 2018-12-17 | 2020-06-18 | Saurer Technologies GmbH & Co. KG | Spinning bobbin carrier and spreader unit for a spinning bobbin carrier |
| CN111620197B (en) * | 2020-05-29 | 2022-02-11 | 无锡巨一同创科技有限公司 | Enameled wire coil installation method and coil installation mechanism thereof |
| CN112607512B (en) * | 2020-12-07 | 2023-02-28 | 资兴市慧华电子有限公司 | Automatic change spooling equipment |
| CN114620546B (en) * | 2022-03-29 | 2023-08-25 | 南通禾欧服饰有限公司 | Fixing equipment of bobbin for bobbin winder |
| CN115323532A (en) * | 2022-08-12 | 2022-11-11 | 深圳百市达生物技术有限公司 | Recycling system of waste cotton and hemp |
| CN115744462B (en) * | 2022-11-22 | 2024-03-22 | 广东电网有限责任公司 | Electric power tool storage device |
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| CN1602279A (en) * | 2001-12-22 | 2005-03-30 | 苏拉有限及两合公司 | Winding spindle having an increased natural frequency |
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| DE3039064A1 (en) | 1980-10-16 | 1982-09-09 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Winding bobbin clamps - have studs on ring section between spindle and mantle with low axial forces |
| JPS6043667U (en) * | 1983-09-02 | 1985-03-27 | 村田機械株式会社 | Paper tube gripping device |
| US4978082A (en) | 1988-03-29 | 1990-12-18 | Teijin Seiki Co., Ltd. | Bobbin holder |
| JPH0632451U (en) | 1992-10-01 | 1994-04-28 | 村田機械株式会社 | Bobbin holder for spin winder |
| US5333786A (en) * | 1993-06-03 | 1994-08-02 | Cummins Engine Company, Inc. | Fuel injection device for an internal combustion engine |
| JP3265071B2 (en) | 1993-07-31 | 2002-03-11 | 帝人製機株式会社 | Bobbin holder |
| JP2000255899A (en) * | 1999-03-12 | 2000-09-19 | Teijin Seiki Co Ltd | Bobbin holder in thread winder |
| JP3041292B1 (en) * | 1999-03-16 | 2000-05-15 | 東レエンジニアリング株式会社 | Bobbin holding device for winder |
| JP2003095534A (en) * | 2001-09-21 | 2003-04-03 | Toray Ind Inc | Winding method of thread strip, and manufacturing method of thread strip package |
| JP3621066B2 (en) * | 2001-12-07 | 2005-02-16 | 東レエンジニアリング株式会社 | Bobbin holding device for winder |
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2009
- 2009-11-19 JP JP2009263517A patent/JP5441635B2/en active Active
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2010
- 2010-11-18 DE DE102010044107.4A patent/DE102010044107B4/en active Active
- 2010-11-18 CN CN201010556536.3A patent/CN102070045B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1602279A (en) * | 2001-12-22 | 2005-03-30 | 苏拉有限及两合公司 | Winding spindle having an increased natural frequency |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102070045A (en) | 2011-05-25 |
| DE102010044107B4 (en) | 2019-10-24 |
| DE102010044107A1 (en) | 2011-06-01 |
| JP5441635B2 (en) | 2014-03-12 |
| JP2011105472A (en) | 2011-06-02 |
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