CN107337025B - Vane type yarn installation aiding device and winder with stroke distances regulating device and adaptability guide unit - Google Patents
Vane type yarn installation aiding device and winder with stroke distances regulating device and adaptability guide unit Download PDFInfo
- Publication number
- CN107337025B CN107337025B CN201710270905.4A CN201710270905A CN107337025B CN 107337025 B CN107337025 B CN 107337025B CN 201710270905 A CN201710270905 A CN 201710270905A CN 107337025 B CN107337025 B CN 107337025B
- Authority
- CN
- China
- Prior art keywords
- yarn
- vane type
- impeller
- guide profile
- along
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title claims abstract description 51
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 24
- 238000009826 distribution Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2836—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn
- B65H54/2839—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn counter rotating guides, e.g. wings
-
- 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
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Winding Filamentary Materials (AREA)
Abstract
The present invention relates to a kind of vane type yarn installation aiding devices by yarn winding to spool, include: two impellers that can be back-driven into around respective rotation axis, moves back and forth yarn between two rollback points relative to spool along the reciprocating motion of spool longitudinal axis by impeller；Guiding device with arc guide profile, the yarn moved back and forth are guided in winding process along guide profile；Regulating device, for adjusting the stroke distances of yarn reciprocating motion.The rotation axis and guiding device of impeller can be adjusted in the same direction along adjustment axis by regulating device, along adjustment axis, the corresponding adjusting distance of the adjusting distance and rotation axis of guiding device is in fixed proportionate relationship always, the proportionate relationship is chosen to, so that yarn independently guides on guide profile along guide profile in the region of rollback point along the direction for the rotation axis for being parallel to or being arranged essentially parallel to impeller in the winding process of reciprocating motion with stroke distances.The invention further relates to a kind of winders.
Description
Technical field
The present invention relates to a kind of vane type yarn installation aiding devices and one kind, and there is stroke distances regulating device and adaptability to lead
The winder of silk unit.
Background technique
In fabric production, in order to which silk thread or yarn are used in weaving process or knitting, the silk thread or yarn
It is commonly wrapped about or is wrapped in support, on i.e. so-called spool.In this winding process, usually using have multiple doff heads/
The winder of doff position, in the winder, the yarn to be wound pass through respectively reciprocating motion or yarn installation aiding device with
High-frequency is in axial direction moved back and forth relative to spool, and the spool is rotated around its longitudinal axis.
A kind of structure type of yarn installation aiding device is referred to as vane type yarn installation aiding device, and this vane type yarn is laid
Device in practice especially because in its structure simply construction and its reliability and be verified.This yarn installation aiding device
The characteristics of in the impeller that can be reversely rotated with two.The impeller is usually respectively provided with two or three blades, the blade from
The rotary shaft of respective impeller extends in a radial direction out.The yarn being wound up on spool continues to replace during winding process
Ground be guided on the blade of one and another impeller and thus in the form of reciprocating motion relative to spool along spool
Longitudinal axis is moved back and forth with quick sequence.
During winding process, it is necessary to guide yarn on the guide profile of guiding device.Yarn introduction member majority is configured to institute
The arched plate (Bogenscheibe) of meaning.The blade of impeller is removed from guide profile during winding process and is being sunk to a little
Region in reenter within guide profile.The row that yarn transfer and thus obtained yarn between impeller move back and forth
Cheng Fanzhuan substantially occurs in the region of impeller blade sunk to a little respectively here.The yarn branchpoint is perpendicular to spool
The rollback point moved back and forth on the direction of longitudinal axis with yarn is overlapped.
In general, on the one hand based on yarn fixedly prespecified branchpoint from an impeller to another impeller and
The circle tangent line of guide-contour and the guide-contour that arc panel is sunk at corresponding branchpoint (=yarn move back and forth rollback point)
The angle of the crossing between the rotor circle of subsequent impeller determines the radius appropriate of guide profile.The prespecified angle of the crossing is here
1 ° to 2 ° must be at least, to ensure sufficiently accurate in position and additionally reproducible yarn transfer.Work as guide
When the radius of profile is selected as the radius greater than the corresponding rotational circle of two impellers, it is particularly the case.On the other hand, yarn guiding wheel
Wide shape is got off selection the case where considering so-called yarn triangle (Fadendreieck).So-called yarn triangle
It is primarily referred to as such situation, that is, the length of yarn between the central input point and spool of yarn moves back and forth anti-in yarn
It is the largest at turning point, and the midpoint between each rollback point is the smallest.In addition it is necessary to consider each of two impellers
Angle between the impeller guide edge of blade and the circle tangent line of guide profile.This angle cannot select too small, because no
The silk thread then to be wound (=yarn) may be clamped in the guidance yarn of guide profile and respective impeller in the region of branchpoint
Between the blade of line.This may cause yarn breakage in the most adverse case.
Be currently, there are such vane type yarn installation aiding device, wherein yarn can with the stroke distances of variation relative to
Spool moves back and forth.In other words, the rollback point that yarn moves back and forth can be variation relative to the axial position of spool.By
This, one side yarn can be wound up on different yarn bobbins (Garnspule).On the other hand, it can be formed with protuberance
Or the silk thread or reel for yarn of side that the longitudinal axis relative to spool orients with extending.This vane type yarn installation aiding device
Such as known to 2,015 007 339 A1 of WO.But this known vane type yarn installation aiding device is for determining standard row
Journey distance (basic stroke distances) design and correspondingly adjustment.When stroke distances differ markedly from the standard stroke distance
When, therefore yarn cannot be always guided with permissible accuracy along guide profile at the crucial rollback point of reciprocating motion.This
It may cause the interference of the corresponding winding mode (Wickelmuster) to winding process or the yarn being wound up on spool.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of vane type yarn installation aiding device and a kind of winder, wherein
Even if being wound up into the yarn on spool, i.e. silk thread in the modified stroke distances of reciprocating motion of yarn in reciprocating motion
It can be also guided at rollback point with higher precision.
Be related to the purpose of yarn installation aiding device by it is a kind of for by the yarn installation aiding device in yarn winding to spool come
It realizes, the spool is rotated around its longitudinal axis, and the vane type yarn installation aiding device includes:
- two impellers, the impeller can be back-driven into around its respective rotation axis, will pass through the longitudinal axis along spool
The reciprocating motion in line direction makes the yarn to be wound in two rollback point U1、U2Between moved back and forth relative to spool；
Guiding device, the guiding device have the guide profile of arc, and the yarn moved back and forth by impeller was being wound
It is guided during journey along the guide profile；And
Regulating device, the stroke distances of the reciprocating motion for adjusting yarn,
Wherein, two rotation axis and guiding dress of impeller can be adjusted in the same direction along adjustment axis by the regulating device
Set, along the adjustment axis, guiding device adjust distance accordingly and rotation axis to distinguish corresponding adjusting distance mutual
Always in fixed proportionate relationship m, the proportionate relationship selects in this way, so that the winding process that yarn is moved back and forth in yarn
Period and the stroke distances accordingly set are independently in rollback point U1、U2Region in along being arranged essentially parallel to the rotary shaft of impeller
The direction of line guides on the guide profile of guiding device along guide profile along the direction for the rotation axis for being parallel to impeller.
Winder according to the present invention has bobbin bracket, has for driving the spool rotation kept by bobbin bracket
Motor, and there is vane type yarn installation aiding device according to the present invention.
Vane type yarn installation aiding device according to the present invention is used for yarn or Filament winding to spool, the spool energy
It is rotated around its longitudinal axis.Vane type yarn installation aiding device includes two impellers here, and the impeller can be around its respective rotary shaft
Line is back-driven into, and makes the yarn to be wound in two rollback points will pass through the reciprocating motion in direction of the longitudinal axis along spool
Between moved back and forth relative to spool.Impeller can be respectively provided with one, two, three or or had as known per se here
There are more blades, these blades are extended in a radial direction out by the rotary shaft of corresponding impeller.With (convex) arc
Guide profile guiding device for guiding the yarn moved back and forth by impeller.On guide profile to the guidance of yarn for
It realizes the yarn that be wound up on spool or silk thread, particularly is accurately wound in the region for the rollback point that yarn moves back and forth
Mode is essential.Here guiding device for example can be configured to the form of so-called arc panel or construct the gold of camber
Belong to silk or the like.Vane type yarn installation aiding device has regulating device according to the present invention, can be adjusted by the regulating device
The stroke distances that whole or setting yarn moves back and forth.This yarn installation aiding device has improved use scope as a result,.In this way,
Yarn can be wound up on spool or can generate on spool bossed or relative to spool the longitudinal axis of tool
The reel for yarn (Fadenwickel) of side.According to the present invention, two rotation axis of impeller and guiding device can be filled by adjusting
It sets and preferably jointly adjusts or move (in the same direction) in the same manner along adjustment axis direction, so that corresponding along adjustment axis guiding device
Adjusting distance VFWith rotation axis adjusting distance V corresponding with the adjusting distance respectivelyDIt is in fixed proportionate relationship
M, the proportionate relationship are chosen to so that yarn during winding process prespecified stroke distances corresponding to reciprocating motion without
Ground is closed in the region for the rollback point that yarn moves back and forth along the direction for the rotation axis for being parallel to or being arranged essentially parallel to impeller
It is guided on guide profile along guide profile.Thus, it is possible to which the stroke distances selected corresponding to yarn reciprocating motion are unrelated
Ground reproducibly forms the extra high winding mode of quality of the side edge with clear (accurate) restriction.Therefore guide profile exists
Stroke distances are moved along the direction of adjustment axis by dynamic area together with the rotation axis of impeller when adjusting.The stroke of reciprocating motion
Therefore the adjusting of distance always causes between the rotation axis of two impellers and the guide profile of guiding device relative to each other
Relative adjustment.When the stroke distances that yarn moves back and forth increase, yarn transfer of the yarn from an impeller to another impeller
Point migrates outward along the guide profile of guiding device arc.Correspondingly, the rollback point of reciprocating motion is separate along the longitudinal axis of spool
It moves each other.Here, it by adjusting guide profile in the same direction along adjustment axis direction, can offset or close to offsetting due to guide
Profile protuberance distribution caused by yarn branchpoint along adjustment axis direction change in location, that is yarn branchpoint relative to
The height change of the longitudinal axis of spool.This is also applied for the case where stroke distances moved back and forth reduce in the corresponding way.Always
It is thus ensured on body, the stroke that the yarn to be wound moves back and forth at the rollback point of reciprocating motion with the yarn accordingly set
Distance independently keeps identical angle simultaneously simultaneously with the constant (head with respective members with the longitudinal axis relative to spool always
It is secondary) contact area is supplied to spool or sticks on the backing roll on spool.It thus it can be prevented that and yarn winding mode is not intended to
Interference, as the rollback point moved back and forth region in for example may be due to yarn and spool or the reel for yarn being arranged on spool
Premature contact and the interference occurred.
For the adjusting distance V of guiding deviceFThe adjusting distance V corresponding with the adjusting distance respectively with rotation axisD
Fixed proportion relationship m preferably satisfy m < 1.In other words, for the variation of the stroke distances of reciprocating motion, rotation axis is along tune
Nodal axisn line always moves across the section bigger than the guide profile of feed carrier (=adjusting distance).
In structure in simplest situation, the rotation axis and guiding device of impeller preferably pass through tool, and there are two external screw threads
The forcibly mutually movement coupling of the lead screw of section.Described two external screw thread sections here in its respective screw pitch each other not
Together.Impeller can be arranged on bearing sliding block (with its rotary shaft), and the bearing sliding block preferably passes through movement nut and has two
The external screw thread section coupling of corresponding biggish screw pitch in a external screw thread section.In contrast, guiding device is for example by being joined to
With accordingly being coupled compared with the movement nut in the external screw thread section of fine pitch with lead screw.By using this differential lead screw, a side
Can be extremely simple and economically realize stroke distances regulating device in face.On the other hand it can make the rotation axis of impeller and lead
The combined adjusting campaign of yarn profile is susceptible to failure and can expend with lesser control realize.
Lead screw can preferably be adjusted by (electronic) motor rotary type.Control device is preferred for (electronic) horse described in control
It reaches.What the control device was preferably capable of freely programming.
The stroke distances that yarn moves back and forth according to the present invention preferably can be freely prespecified.Mentioned-above control dress
It sets and is preferably programmed for here for making two impellers and therefore passing through there are also guide profile correspondingly to manipulate lead screw motor along tune
Nodal axisn line moves in the adjusting position corresponding to the corresponding prespecified stroke distances moved back and forth.
Control device preferably has memory, store in the memory it is multiple have different reciprocating strokes away from
From winding mode.These winding modes can be called by operator before winding process starts, select and provide to be used for
Corresponding winding process.
The guide profile of guiding device is different from by practicing known arc panel special in its (side) fringe region
It is constituted in the form of the identical elliptical segmental arc being preferably mutually laterally arranged in a staggered manner by two.Here according to the present invention, each
Described oval all advantageously with such height and width, the height and width are in two external thread parts with lead screw
The identical ratio of screw pitch of section.According to the present invention, only the top between two fringe regions is arranged at it in guide profile here
It is designed in region in the arc-shaped.Guide profile in this region tangentially (no step) be transitioned into it is described two elliptical
In the arc segment of edge side.Therefore, guide profile is in edge side, that is in guide profile for moving back and forth in yarn
In the region for guiding yarn important at rollback point corresponding with the stroke distances accordingly selected, it is respectively configured to elliptic arc
, and only constructed in top area in the arc-shaped.The moulding or prespecified for difference proposed by guide profile
The stroke distances moulding or bending of the positioning and guide profile along axial direction on the direction of adjustment axis that are mutually matched walk
Gesture, yarn can at the rollback point that it is moved back and forth with further improved precision and rotation axis extend in parallel in guide
It is guided on profile along guide profile, and is supplied to spool.
The vane type yarn installation aiding device preferably includes scaffold, and impeller can movably be supported on institute with its rotary shaft
It states on scaffold or guiding device can be movably supported on the scaffold.In structure in simplest situation, branch
Support frame frame has at least two longitudinal profiles, and the longitudinal profile passes through one or more transverse profile mutual spacings and unchangeably connects
It connects.
The vane type yarn installation aiding device has yarn tensioner according to the present invention, and the yarn tensioner and guiding fill
Set the lateral entrance gap constituted together for yarn.Thus yarn can be important in winding process in reciprocating motion
It is more reliably guided in the region of rollback point.This is especially for being advantageous with yarn to be accurately wound up on spool.
Yarn tensioner according to the present invention can with spacing unchangeably with the rotation axis connection of impeller and be arranged to and the rotary shaft
It is moved together along mentioned-above adjustment axis.
There is winder according to the present invention at least one yarn bobbin bracket and mentioned-above vane type yarn to lay
Device, the yarn bobbin bracket have the motor for driving the spool rotation kept by yarn bobbin bracket.Certainly, described
In order to which the time, winding yarn can have multiple doff position/doff heads in the same manner, the doff position is respectively provided with winder
One yarn bobbin bracket and a mentioned-above vane type yarn installation aiding device.
The winder each vane type yarn installation aiding device can be respectively provided with an independent control device or
Person has a central machine controller for all yarn installation aiding devices.
In order to adjust stroke distances H, according to the present invention, executed in the vane type yarn installation aiding device 12 in front with
Lower step:
A) the desired stroke distances H of the reciprocating motion of prespecified yarn 14；
B) make two impellers 26,28 rotation axis 32 and guiding device 36 together with its guide profile 38 along common adjusting
Axis 48 it is equidirectional and synchronously move to rotation axis 32 and guiding device 36 respectively with prespecified stroke distances H
In corresponding axial position, mode is to move across guiding device 36 and rotation axis 32 accordingly along adjustment axis 48
Adjust distance SD、SF, the distance that adjusts is in fixed proportionate relationship m, and the proportionate relationship m select in this way or advised in advance
It is fixed so that yarn 14 during winding process when yarn 14 has corresponding prespecified stroke distances H in reciprocating motion
Rollback point U1、U2Region in along be arranged essentially parallel to impeller 26,28 rotation axis 32 direction or along be parallel to impeller 26,
The direction of 28 rotation axis 32 is guided on it along guide profile 38.
Detailed description of the invention
Below with reference to the embodiment being shown in the accompanying drawings, the present invention will be described in detail.
Fig. 1 with side view illustrate with yarn bobbin bracket and vane type yarn installation aiding device for by yarn or silk thread
Winder on spool, the vane type yarn installation aiding device have guiding device, and the winder, which is in, passes through leaf
Take turns the first stroke distance setting of the reciprocating motion for the yarn realized；
The view of Fig. 2 interception shows the vane type yarn installation aiding device according to Fig. 1；
Fig. 3 illustrates the winder according to Fig. 1 with side view, and wherein stroke distances setting is greater than the situation in Fig. 1；
The view of Fig. 4 interception shows the vane type yarn installation aiding device according to the winder of Fig. 3；
The vertical view of Fig. 5 interception illustrates the feed carrier of the guiding device according to Fig. 1；And
Fig. 6 shows the guiding device according to Fig. 5, wherein guide profile is configured to two phases in lateral edge section
The elliptical oval segmental arc being mutually laterally staggered, guide profile are designed to circular arc line in its top area, and the circular arc line edge is cut
To being transitioned into the oval segmental arc.
Specific embodiment
Fig. 1 shows winder 10 with partial view, the winder have for by yarn 14 on spool 16
Vane type yarn installation aiding device 12.It to be deposited wound on what the yarn 14 on spool 16 can be for example not illustrated in detail in Fig. 1
It puts and is provided on bobbin.Spool 16 is arranged on yarn bobbin bracket 18 and can be vertical around it by the driving of motor 20 being shown in broken lines
24 rotation in the direction of the arrow of axis 22.
Vane type yarn installation aiding device 12 is respectively provided with two impellers 26,28.The two impellers 26,28 can be mutually indepedent
Ground passes through a motor 30 respectively and is driven in the reverse direction around its corresponding rotation axis 32.
The direction that impeller 26,28 is used for longitudinally 22 is made with quick sequence will be wound on 14 phase of yarn on spool 16
The spool 16 of rotation is moved back and forth, to form the reel for yarn indicated with 34 on spool 16 during winding process.To
Spool 16 advance yarn 14 here in guiding device 36, be to be guided on arc panel here, the arc panel have (unique)
The guide profile 38 of arc, yarn 14 are always bearing directly against on the guide profile under tension and guide on it.In yarn
Before line is contacted with spool 16 or reel for yarn 34, the yarn 14 to be wound is initially travelled on the backing roll 39 rotatably supported,
The backing roll sticks on spool 16 or reel for yarn 34.The longitudinal axis 22 that backing roll 39 is parallel to spool 16 orients.Yarn
Power can be adjusted in a manner of not being shown in detail by so-called Yarn-feeding mechanism.Vane type yarn installation aiding device 12 furthermore can be with
There are two the so-called yarn tensioners 40 for being used for yarn 14 for tool, wherein in Fig. 1 for the ease of showing the reason of only shows one
A yarn tensioner 40.
Regulating device 42 is used to adjust or set the desired stroke distances of the yarn longitudinally reciprocating motion in 22 directions.
Regulating device 42 includes bearing sliding block 44, and impeller 26,28 is arranged on the bearing sliding block.Support sliding block 44 and thus also
The adjustment axis that the rotation axis 32 of two impellers 26,28 can continue to use 48 marks on scaffold 46 relative to longitudinal axis 22 is moved
It supports dynamicly.
Regulating device 42 has lead screw 50, and the lead screw can drive rotation (circular) by lead screw motor 52.Lead screw motor
52 are preferably motor.Lead screw 50 has the first and second external screw thread sections 54a, 54b, first He in the form of differential thread
Second external screw thread section is set gradually before and after lead screw 50.Two external screw thread sections 54a, 54b are respectively provided with identical rotation side
To, that is the two external screw thread sections are designed as so-called left hand thread respectively or are designed as right-handed thread.But this two
A external screw thread section 54a, 54b is different from each other in its screw pitch 56.Therefore, in the current situation, the first external screw thread section 54a has
There is the screw pitch 56 bigger than the second external screw thread section 54b.Certainly, lead screw 50 can be configured to so-called ball in case of need
Lead screw or roller lead screw.It first motor element 58a, is that movement nut is joined in the first external screw thread section 54a here, the fortune
Dynamic element is fixed on bearing sliding block 44.It second motor element 58b, is that another movement nut is joined to the of lead screw 50 here
In two external screw thread section 54b.Second motor element 58b for example can be fixed on guiding device 36 or arc panel by rod piece 60
On.
By lead screw motor 52 realize lead screw 50 around the rotary motion of adjustment axis 48 be converted into bearing sliding block 44 together with
Impeller 26,28 and guiding device 36 on bearing sliding block are set relative to the synchronous of scaffold 46 or adjustment axis 48 and
Equidirectional translational adjustment movement.When lead screw 50 is rotated by 360 ° around adjustment axis 48, due to the spiral shell of the first external screw thread section 54a
The rotation axis 32 for obtaining bearing sliding block 44 or impeller 26,28 away from 56 uses S along adjustment axis 48D(first) of mark adjusts road
Journey.In contrast, it due to the second lesser screw pitch 56 of external screw thread section 54b, is slided when lead screw 50 is rotated by 360 ° relative to bearing
The first of block 44 adjusts section SDIt realizes guiding device 36 and adjusts distance S along the direction of adjustment axis 48 lesser (second)F。
It is corresponding to adjust distance SF、SDThe ratios of screw pitch 56 of ratio two external screw thread sections 54a, 54b therefore passing through lead screw 50 fix
Ground determines.Mutual corresponding adjusting distance S respectivelyFAnd SDTherefore it is in fixed proportionate relationship m, wherein m < 1.This ratio m
Select in this way so that yarn 14 during winding process with the stroke distances of the reciprocating motion accordingly set independently reciprocal
Direction at the rollback point of movement along the rotation axis 32 for being parallel to or being arranged essentially parallel to impeller 26,28 is on guide profile 38
It is guided or can be guided along guide profile along the direction of spool 16.As a result, in the quality-critical to reel for yarn 34 of reel for yarn
Lateral side regions, i.e. at the rollback point of the reciprocating motion of yarn 14, yarn 14 can be with the row of the reciprocating motion accordingly selected
The journey distance spool 16 that independently (direction/angle) is supplied to backing roll 39 and thus supplies in a manner of remaining unchanged.Thus
Can reliably avoid the contact in perimeter sides in advance undesirable to spool 16 or reel for yarn 34 of yarn 14 and avoid by
It moves back and forth that selected rollback point is undesirable caused by this and the longitudinal axis 22 along spool 16 that can not estimate moves.
Here, control unit 62 is used to control the motor 30, lead screw motor 52 and/or yarn bobbin of two impellers 26,28
The motor 20 of bracket 18.The stroke distances of the reciprocating motion of yarn preferably can freely be provided by operator.Control device is special
It is not that can have memory 64, storage is with different stroke distances for yarn 14 to be wound up into the memory
Wraparound program W on spool 16.This wraparound program W can be by operator via user interface unrestricted choice and can be preparatory
It provides to winding process.
The vertical view of Fig. 2 portion intercepts illustrates the yarn installation aiding device 12 of Fig. 1.Two impellers 26,28 for example have respectively
There are three blades 66.Blade 66 is respectively provided with a blade inlet edge 66a, and the blade inlet edge is for guiding yarn 14.Two leaves
The rotation axis 32 of wheel 26,28 is arranged with being mutually laterally staggered along the direction of longitudinal axis 22 shown in FIG. 1.Two impellers
26,65 marks of the spacing of 28 rotation axis 32.
Scaffold 46 includes two longitudinal profile 46a, 46b for extending parallel to each other setting, the two longitudinal types here
Material is unchangeably connected with each other by least one transverse profile 46c spacing.There are two the bearing sliding blocks 44 of impeller 26,28 to move for band
It is supported on two longitudinal profiles 46a, 46b of scaffold 46 dynamicly.
Zero-bit adjustment of the stop configurations 68 for the rotation position of two impellers 26,28.Stop configurations 68 are slided by bearing
Block 44 is along moving and can move into the rotational circle R streaked by two impellers towards stop configurations 681、R2, thus control device
62 (Fig. 1) can be calibrated on the rotation position limited by stop configurations 68 of two impellers 26,28.Two leaves as a result,
Wheel 26,28 can before winding process starts just in a simple manner at it on the rotation position of rotation axis 32 accurately
It is synchronous.Can see two yarn tensioners 40 well in Fig. 2, the two yarn tensioners jointly with guiding device
Guide profile, which is constituted, laterally enters gap for yarn (not shown).Rotation of the yarn tensioner 40 preferably with respect to two impellers
32 spacing of shaft axis is unchangeably arranged.
During winding process, the blade 66 of impeller 26,28 may emerge accordingly point A1、A2From guiding device 36
It is removed in guide profile 38, and is sinking to point E1、E2Region in reenter within the guide profile of thread board or below.Leaf
The spool 16 of the winding of yarn 14 is continued to use in effective yarn transfer in the operation of vane type yarn installation aiding device 12 between wheel 26,28
Longitudinal axis 22 direction respectively by reciprocating motion from yarn 14 to yarn 14 corresponding next rollback point U1、U2Place's guidance
Blade 66 sinking to point E1、E2Place carries out shortly before sinking to behind guide profile 38.Yarn 14 is therefore in yarn transfer
Still point E is also being sunk to accordingly1、E2Place is sunk in the distal end sections of the blade inlet edge 66a of the subsequent blade 66 of guide profile 38
It is guided.Two impellers emerge point A1、A2With sink to point E1、E2Since impeller 26,28 longitudinally 22 is staggered in other words relatively
In the setting that offsets one from another rotation axis 32 rather than be overlapped.The blade inlet edge 66a of each blade 66 of impeller 26,28 is set
It counts into, so that silk thread or yarn will not be clamped on guide profile by the blade inlet edge during winding process, to avoid
The failure or broken yarn of winding process.
If two rotation axis 32 of impeller are rotated in court on the periphery bigger than guide profile 38 due to lead screw (Fig. 1)
The movement of the direction of spool 16 or yarn bobbin bracket 18 (Fig. 1), then this direction for longitudinally 22 makes yarn 14 (Fig. 1)
The stroke distances H of reciprocating motion increases.The blade 66 of two impellers 26,28 sinks to point E1、E2Longitudinally 22 direction at this time
Oppositely it is displaced outwardly towards side.Therefore, the rollback point U of the reciprocating motion of yarn 141、U2In axial direction it is more spaced apart from each other,
Illustrated by as in Figures 3 and 4.
If two rotation axis 32 of impeller move from longitudinal axis 22 or yarn along adjustment axis 48 by regulating device
Spool submounts 18, then this can make the stroke distances H moved back and forth reduce in corresponding mode.Impeller is sunk to a little
E1、E2And there are also the substantially corresponding rollback point U of the reciprocating motion of yarn 141、U2It is opposite in the axial direction respectively
It adjusts or moves toward one another.By the adjusting campaign in the same direction and proportional to rotation axis 22 of guide profile 38, ensure here
The rollback point U of the reciprocating motion of yarn 141、U2Place has along the direction yarn 14 of backing roll 39 or spool 16 to be parallel to or substantially
On be parallel to rotation axis 32 yarn distribution.
The stroke distances H of reciprocating motion can be freely prespecified by operator.Control device 62 is here advantageously
It is programmed for, by correspondingly manipulating, lead screw motor 52 makes the rotation axis 32 of two impellers 26,28 and therefore there are also guides
Profile 38 is along the adjusting position that adjustment axis 48 moves to respectively corresponding to the prespecified stroke distances H.
During winding process, the undesirable variation of yarn tension can be compensated with the yarn-feeding device of high dynamic.
The thin portion view of Fig. 5 interception shows the guiding above in conjunction with the vane type yarn installation aiding device 12 illustrated of Fig. 1 to 4
Device 36.Guide profile 38 in order to most preferably guide yarn 14 (Fig. 1 and 3) and with vane type yarn installation aiding device 12 (Fig. 1)
Stroke distances adjusting is adapted and not is solely designed to simple circular arc line by common mode.
Advantageously shown on the side on the left side of guiding device 36 impeller 26 (Fig. 2) just sunk to yarn branchpoint or
Sink to point E1.It extends through and sinks to point E1Guide profile tangent line TFMark.Rotational circle R1Extend through and sink to point E1Rotation
Turn circle tangent line TRMark.
Guide profile tangent line TFWith rotational circle tangent line TRSinking to point E1Intersect and between them at angle of the crossing α in place.
Angle of the crossing α must have about 1 ° to 2 ° of minimum value in practice, so as to precisely enough true in position
Intersection point E that is fixed, clearly forming each tangent line1、E2.For the different trips distance H of the reciprocating motion for yarn 14 (Fig. 2)
Ensure to realize that mentioned-above angle of the crossing α, guide profile 38 are formed in edge side by two elliptical arc segments, and at top
It is formed in region by circular arc line, as will be also illustrated below referring additionally to Fig. 6.
According to Fig. 6, guide profile 38 has top area 70, connects guide profile 38 to two sides in the top area
Edge section 72.74 marks of the central axes of guiding device 36 or guide profile 38.The central axes 74 are arranged in practice
Extend at the adjustment axis 48 (Fig. 2) for being parallel to regulating device 42.
Guide profile 38 is respectively designed to the arc segment 76 of ellipse 78a, a 78b in two edge section 72.It is ellipse
Circle 78a, 78b are with its midpoint Z1、Z2It is respectively relative to central axes 74 and is arranged with being staggered to side, that is towards respective impeller 26,28
The offset of the rotation axis 32 ground setting of (Fig. 2).Oval 78a, 78b are with its midpoint Z1、Z2Here mutually there is spacing 79, between described
Away from the spacing 65 for being equal to shown in figure 2, impeller 26,28 two rotation axis 32.
Unlike this, the top area 70 of guide profile 38 is configured to the arc section 80 of a circle 82.The circle 82 is half
Such design size on diameter, so that the tangentially mutual transition of arc segment 76 of arc section 80 and ellipse 78a, 78b.Oval 78a,
78b is respectively provided with unified height h and unified width b.The height h and width b of two ellipses 78a, 78b respectively at lead screw
The screw pitch of the second external screw thread section 54b of 50 (Fig. 1) relative scale identical with the screw pitch 56 of the first external screw thread section 54a.
In vane type yarn installation aiding device 10 according to the present invention, pass through the guide profile 38 of guiding device 36 (Fig. 2)
It is prespecified for stroke distances H prespecified respectively and mutually coordinated respectively with the rotation axis 38 of impeller 26,28
The adjustment axis 48 along yarn 14 direction positioning, and simultaneously by guide profile 38 it is in axial direction mutually coordinated
The moulding (be bent tendency) of positioning and guide profile 38 at (key) rollback point of the reciprocating motion of yarn 14, can with it is corresponding
Stroke distances independently ensure always realize be parallel to impeller 26,28 rotation axis 32, along guide profile 38 and along yarn
Manage the yarn distribution of (16) or backing roll 39 (Fig. 1).The corresponding rollback point U moved back and forth as a result, in yarn 141、U2Region in
It may be implemented to adjust the winding precision not being able to achieve before this using stroke distances in vane type yarn installation aiding device.
Claims (10)
1. the spool is around its longitudinal axis for yarn (14) to be wound up into the vane type yarn installation aiding device (12) on spool (16)
Line (22) rotation, the vane type yarn installation aiding device include:
- two impellers (26,28), the impeller can be back-driven into around its respective rotation axis (32), will pass through along yarn
The reciprocating motion for managing longitudinal axis (22) direction of (16) makes the yarn to be wound (14) in two rollback point U1、U2Between relative to
Spool (16) moves back and forth；
Guiding device (36), the guiding device have the guide profile (38) of arc, are moved back and forth by impeller (26,28)
Yarn (14) is guided during winding process along the guide profile；And
Regulating device (42), the stroke distances (H) of the reciprocating motion for adjusting yarn (14),
Wherein, two rotations of impeller (26,28) can be adjusted in the same direction along adjustment axis (48) by the regulating device (42)
Axis (32) and guiding device (36), along the adjustment axis (48), guiding device (36) adjusts distance (S accordinglyF) and rotation
The corresponding adjusting distance (S of shaft axis (32) differenceD) mutually always in fixed proportionate relationship m, the proportionate relationship
It selects in this way, so that yarn (14) is during the winding process that yarn (14) moves back and forth and the stroke distances (H) that accordingly set
Independently in rollback point U1、U2Region in along the direction for the rotation axis (32) for being arranged essentially parallel to impeller (26,28) or along flat
Row draws on the guide profile (38) of guiding device (36) along guide profile in the direction of the rotation axis (32) of impeller (26,28)
It leads.
2. vane type yarn installation aiding device according to claim 1, which is characterized in that the regulating device (42) has silk
Thick stick (50), lead screw tool there are two external screw thread section (54a, 54b), the two external screw thread sections in its screw pitch (56) each other
Difference, the rotation axis (32) and guiding device (36) of impeller (26,28) respectively by motor element (58a, 58b), particularly
It is coupled respectively with an external screw thread section (54a, 54b) of lead screw (50) by movement nut.
3. vane type yarn installation aiding device according to claim 2, which is characterized in that the lead screw (50) can pass through lead screw
Motor (52) is rotatably adjusted, and the lead screw motor is manipulated by the control device (62) of vane type yarn installation aiding device (12).
4. vane type yarn installation aiding device according to claim 3, which is characterized in that the row of the reciprocating motion of yarn (14)
Journey distance (H) be free to it is prespecified, control device (62) programming be used for so that by correspondingly manipulate lead screw motor
(52) rotation axis (32) of two impellers (26,28) is located in along adjustment axis (48) correspond respectively to it is described prespecified
Stroke distances (H) adjusting position in.
5. vane type yarn installation aiding device according to claim 2, which is characterized in that the guide profile of guiding device (36)
(38) there are edge section (72), these edge sections be configured to two be mutually laterally arranged in a staggered manner it is identical it is oval (78a,
The form of arc segment (76) 78b).
6. vane type yarn installation aiding device according to claim 5, which is characterized in that the ellipse (78a, 78b) is at it
Such design size highly is distinguished on (h) and its width (b), so that the height and width are in two with lead screw (50)
The identical ratio of screw pitch (56) of external screw thread section (54a, 54b).
7. vane type yarn installation aiding device according to one of claims 1 to 6, which is characterized in that guiding device (36)
Guide profile (38) has arc-shaped top area (70) between two edge sections.
8. vane type yarn installation aiding device according to one of claims 1 to 6, which is characterized in that have scaffold
(46), impeller (26,28) and/or guiding device (36) are supported on the scaffold.
9. vane type yarn installation aiding device according to one of claims 1 to 6, which is characterized in that have yarn tensioner
(40), the yarn tensioner and guiding device (36) constitute the lateral introducing gap for being used for yarn (14) together.
10. winder (10) has bobbin bracket (18), have for driving spool (16) rotation kept by bobbin bracket
Motor (20), and have according to claim 1 to vane type yarn installation aiding device (12) described in one of 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16167954.3 | 2016-05-02 | ||
| EP16167954.3A EP3241793B1 (en) | 2016-05-02 | 2016-05-02 | Traverse device with rotating wings and winding machine with stroke adjusting means and adaptive thread guiding unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107337025A CN107337025A (en) | 2017-11-10 |
| CN107337025B true CN107337025B (en) | 2019-07-12 |
Family
ID=55910808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710270905.4A Active CN107337025B (en) | 2016-05-02 | 2017-04-24 | Vane type yarn installation aiding device and winder with stroke distances regulating device and adaptability guide unit |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3241793B1 (en) |
| CN (1) | CN107337025B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975052A (en) * | 2018-04-24 | 2018-12-11 | 江苏海欣纤维有限公司 | Obtain the determining device of the shift fork forming board camber line of excellent spinning cake forming |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3345237A1 (en) * | 1983-12-14 | 1985-06-27 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Winding machine |
| DE8513881U1 (en) * | 1985-05-10 | 1986-09-04 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Take-up machine |
| CH673997A5 (en) * | 1987-10-17 | 1990-04-30 | Schaerer Ag | |
| KR19990072085A (en) * | 1996-10-12 | 1999-09-27 | 이.파우. 뢰르허 | Continuous winding machine |
| DE29620149U1 (en) * | 1996-11-20 | 1998-03-19 | GME Maschinen- und Verfahrenstechnik GmbH, 42859 Remscheid | Traversing device |
| DE29909746U1 (en) * | 1999-06-04 | 2000-10-19 | Münnekehoff, Gerd, Dipl.-Ing., 42857 Remscheid | Traversing device |
| DE102006024061A1 (en) * | 2005-06-28 | 2007-01-04 | Saurer Gmbh & Co. Kg | Rotor for adjusting yarn being wound into cheeses has blades which have anti-wear coating consisting of metal-bound sintered material |
| EP3022144B1 (en) | 2013-07-19 | 2017-06-21 | SSM Schärer Schweiter Mettler AG | Thread laying device and winding machine |
-
2016
- 2016-05-02 EP EP16167954.3A patent/EP3241793B1/en active Active
-
2017
- 2017-04-24 CN CN201710270905.4A patent/CN107337025B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3241793A1 (en) | 2017-11-08 |
| EP3241793B1 (en) | 2018-09-12 |
| CN107337025A (en) | 2017-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104030090B (en) | Method for operating station for producing textile machine with cross-wound bobbin and relative station | |
| EP2765102B1 (en) | Method for distributing wound yarn and device for carrying it out | |
| CN101544322B (en) | Method for controlling traversing gear and spinner for manufacturing intersected coiled bobbin | |
| CN209940155U (en) | Double-station automatic reel changing and winding mechanism | |
| KR20100009454A (en) | Yarn winding machine | |
| JP2018505971A (en) | A double cylinder type circular sock knitting machine with yarn fingers for splicing | |
| IT9022174A1 (en) | THREAD POSITIONING DEVICE WITH ROTATING THREAD GUIDING ELEMENTS ON TWO CONVERGENT INCLINED PLANES | |
| WO2020254710A1 (en) | Process to set the optimal working height between the entry point and the exit point of the thread in a twisting machine and/or thread spinning machine, and twisting machine and/or thread spinning machine that applies such process | |
| CN107337025B (en) | Vane type yarn installation aiding device and winder with stroke distances regulating device and adaptability guide unit | |
| US2296421A (en) | Winding apparatus | |
| US2431876A (en) | Machine for winding yarn | |
| CN103010826B (en) | Thread laying device and method for producing a yarn bobbin wound with a yarn | |
| IT9021205A1 (en) | WEFT FEEDER FOR WEAVING FRAMES WITH ADJUSTABLE SECTION WINDING GROUP | |
| CN1031933C (en) | Winding machine | |
| KR20070081808A (en) | Traverse winding device of winder | |
| CN105517931A (en) | Thread laying device and winding machine | |
| CN104805578B (en) | The structure of the yarn dividing rod of the yarn feeding device | |
| US2570469A (en) | Tail winding device | |
| JPH05209344A (en) | Traversing device in crosswinder | |
| GB2159185A (en) | Manufacture of fabric | |
| JP6138202B2 (en) | Equipment for manufacturing coil screens | |
| CN101100770A (en) | Intelligent anti-folding edge-loose device for two-for-one twister | |
| BR112015002392B1 (en) | METHOD FOR ADAPTING A WIRE CHANGE MOVEMENT TO A FLANGE COIL AND A WINDING DEVICE | |
| CN203512945U (en) | Automatic winding machine | |
| US2281747A (en) | Winding apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |