CN102992104B - Traverse guide, winder unit and Yarn winding apparatus - Google Patents
Traverse guide, winder unit and Yarn winding apparatus Download PDFInfo
- Publication number
- CN102992104B CN102992104B CN201210163620.8A CN201210163620A CN102992104B CN 102992104 B CN102992104 B CN 102992104B CN 201210163620 A CN201210163620 A CN 201210163620A CN 102992104 B CN102992104 B CN 102992104B
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- Prior art keywords
- yarn
- arm body
- guiding part
- traverse guide
- guide
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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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/006—Traversing guides
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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
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2827—Traversing devices with a pivotally mounted guide arm
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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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/24—Guides for filamentary materials; Supports therefor with wear-resistant surfaces
-
- 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
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Winding Filamentary Materials (AREA)
Abstract
The present invention provides traverse guide, winder unit and Yarn winding apparatus.Traverse guide has arm body (60) and guide piece made of ceramics (70).Mounting groove (63a) is formed in arm body (60), which is the slot positioned at the end of length direction side, and is the slot that the length direction other side opens.It is formed with yarn on guide piece (70) and hooks slot (70a).Yarn hooks slot (70a) and configures in the inside of mounting groove (63a), and the length direction other side opens.In the state of being hooked on yarn in yarn hook slot (70a), arm body 60 moves back and forth, and thus traverse guide makes the reciprocal traversing of yarn.
Description
Technical field
The present invention relates to the traverse guides for making the reciprocal traversing of yarn.
Background technology
Currently, the known traverse guide with arm and yarn hook portion.Arm is the component of elongate.In arm
Front end is connected with yarn hook portion.It is formed with the slot etc. kept for hooking yarn in yarn hook portion.Traversing guide
Device makes arm move back and forth in the state that yarn hook portion remains yarn by motor etc., thus enable that yarn relative to
Reciprocal traversing is wrapped.Japanese Unexamined Patent Publication 2010-137944 bulletins disclose this traverse guide.
Traverse guide disclosed in Japanese Unexamined Patent Publication 2010-137944 bulletins have the arm being made of two sheet materials,
With hook-shaped yarn hook portion.Two sheet materials for constituting arm are configured in a manner of being spaced apart gap and being involutory.With this configuration,
The air drag of the arm generated with reciprocating motion can be reduced, therefore the load of the motor of driving arm can be reduced.
In Japanese Unexamined Patent Publication 2010-137944 bulletins, as the material of arm, CFRP (carbon fiber are disclosed
reinforced plastics；Carbon fibre reinforced plastic), by inorfil (glass fibre and ceramic fibre etc.) and organic
Fiber (aromatic polyamide fibre, PBO (Poly-p-phenylenebenzobisoxazole) fiber, superhigh molecular weight polyethylene
Alkene etc.) composite material that constitutes includes the alloy etc. of light metal (magnesium, beryllium, aluminium, titanium etc.).
In International Publication bulletin WO1999/047739, in the traverse arm of the yarn guide with pronged shape, in yarn guide
The both sides of slit be attached with the component of wear resistance respectively, but how the component for not recording wear resistance is mounted on guide
On device.
Yarn hook portion is worn due to yarn contacts.Therefore, yarn hook portion preferably has wear resistance by ceramics equal
Component constitute.Since the weight ratio of ceramics is heavier, so can be to driving the motor of arm to apply load.Due to yarn hook portion
It is connected to one end of arm, so, in the case where for example making the arm reciprocating rotation as drive shaft using the other end of arm, it is used to
Property increase, therefore be applied to the load on motor and also increase.
Since the equal usual hardness of component with wear resistance of ceramics is higher, so flexible is poor, the tendency that is easily broken off.
Traverse guide is due to continuously to make yarn traversing at a high speed, it requires that its durability improves.
Invention content
The purpose of the present invention is to provide such traverse guides, i.e.,：It reduces with one side leads the traversing of arm
The structure of the load for the motor that yarn device is driven, the on one side durability of raising yarn hook portion (yarn guiding part).
According to the first aspect of the invention, traverse guide has arm body and yarn guiding part.The arm body, which has, to be formed
There is the framework of mounting groove.Mounting groove is located at the first end of the length direction side as arm body, and in the length side
Upwards the side opposite with the first end, i.e. the second end direction open.The yarn guiding part is made of ceramics.It is leading
Yarn portion forms the yarn hook slot that the direction of the oriented the second end opens, and yarn guiding part configures on the cell wall of the framework.
Since the yarn contacts position in reciprocal traversing is made of ceramics, so the wear resistance of traverse guide is good.
Since the framework of arm body is configured in a manner of covering yarn guiding part, so yarn guiding part can certainly be kept, so as to improve
Durability.
In the traverse guide, it is preferred that the arm body is be bonded by bonding agent with the yarn guiding part.
Due to the mounting hole etc. that need not be used to be fixed on yarn guiding part in arm body, so being fabricated to for traverse guide can be inhibited
This.
In the traverse guide, it is preferred that the arm body is with the yarn guiding part to be covered by bonding agent
The mode on the boundary of the mounting groove and the yarn guiding part is bonded.Even poor in the boundary generating layer of mounting groove and yarn guiding part
Situation, the yarn is hooked on the situation in layer difference when can also prevent traverse guide from carrying out the capture of yarn etc..Therefore, it is possible to
Prevent the generation of Yarn break etc..
In the traverse guide, it is preferred that be formed in the arm body for by the yarn guiding part phase
For the positioning region of arm body positioning.Due to since the positional precision (installation accuracy) of yarn guiding part can be improved, so energy
Enough reductions are poor in the layer that the boundary of the mounting groove and the yarn guiding part generates.
In the traverse guide, it is preferred that the positioning region is formed so that the yarn guiding part from described
The side of the thickness direction of arm body is inserted into the mounting groove.As a result, since yarn guiding part can be positioned in a simple manner,
So operator can promptly carry out installation exercise.
In the traverse guide, it is preferred that the yarn, which hooks flute profile, becomes the elongated shape of one end open.
The yarn for being formed as the elongated shape hooks the length direction of slot and the length direction of the arm body is consistent.By
In the length that yarn hooks slot can be made long, so yarn is not easy to hook in slot from yarn in reciprocal traversing.
In the traverse guide, it is preferred that the material of the arm body is magnesium alloy, aluminium alloy or resin.
Since magnesium alloy, aluminium alloy and resin are usually lighter than ceramics, so, with traverse guide whole (or framework is whole) by ceramics
Manufactured structure is compared, and traverse guide lightweight can be made.Therefore, it is possible to inhibit such as motor of driving traverse guide
Load.
In the traverse guide, it is preferred that be respectively formed in the arm body and the yarn guiding part by
Yarn guides to the yarn guide surface for hooking slot.Due to forming guide surface in arm body and yarn guiding part both sides, so, in cross
When dynamic yarn guide carries out yarn capture, yarn can be guided to yarn and be hooked near slot.Therefore, traverse guide can be true
Yarn is captured on the spot.
According to the second aspect of the invention, winder unit has traverse guide, traverse guide driving portion and reel cage.Institute
Traverse guide is stated yarn is hooked in the yarn hook slot and makes the reciprocal traversing of the yarn.The traverse guide driving
Portion drives the traverse guide.The reel cage keeps making the reciprocal traversing of the yarn by the traverse guide and the volume that is formed
Dress.
Since the load being applied on traverse guide driving portion can be mitigated, so winder unit can pass through the cross
Dynamic yarn guide is to make at a high speed the reciprocal traversing of yarn.As a result, the production efficiency of winder unit can be improved.
According to the third aspect of the invention we, Yarn winding apparatus has multiple winder units.Pass through multiple winder units
Can efficiency form package well.
Description of the drawings
Fig. 1 is the front view of the automatic bobbin winder of an embodiment of the invention.
Fig. 2 is the front view and block diagram of spooling unit.
Fig. 3 is the schematic side elevation of traversing gear.
Fig. 4 is the stereogram for showing arm body and the structure of guide piece.
Fig. 5 (a) is the figure for the layer difference for showing to generate between arm body and guide piece.Fig. 5 (b) is to show to pass through bonding agent
The figure of state when covering this layer of difference.
Fig. 6 is the stereogram illustrated to the installation method of arm body and guide piece.
Specific implementation mode
In the following, illustrating the embodiment of invention.First, the entirety of the automatic bobbin winder of present embodiment 1 is tied referring to Fig.1
Structure illustrates.In the present specification, " upstream " and " downstream " indicate yarn winding when yarn direction of travel on upstream and
Downstream.As shown in Fig. 2 etc., in the present embodiment, pass through winder 17 in the yarn that yarn feeder 16 is unwound from yarn feeding spool 21
And be wound, therefore, 16 side of yarn feeder is upstream, and 17 side of winder is downstream.
As shown in Figure 1, automatic bobbin winder (Yarn winding apparatus) 1 has：(winding is single for the multiple spooling units configured side by side
Member) 10, Automatic doffing devices (automatic doffing device) 8, board control device (machine control
device)90。
Each spooling unit 10 makes the yarn 20 unwound from yarn feeding spool 21 on one side reciprocal traversing on one side wound on to wind yarn
On pipe 22, to form package 30.
When package 30 is as completely rolling up in each spooling unit 10, the walking of Automatic doffing devices 8 to the spooling unit 10
The package 30 completely rolled up is recycled, and supplies the winding spool (empty winding spool) 22 of no winding yarn 20 in position.Automatic doffing
Device 8 can also only recycle the package 30 completely rolled up, the supply without empty winding spool 22.Automatic doffing devices 8 can be with
The recycling of package 30 without full volume, and only carry out the supply of empty winding spool 22.
Board control device 90 has operation portion 91 and display unit 92.Operator by operating the operating department 91 and can input
Defined setting value or the suitable control method of selection.Thus, it is possible to carry out the setting to each spooling unit 10.Display unit 92
It can show the content etc. of the winding situation of the yarn 20 of each spooling unit 10 and the failure of generation.
Next, being illustrated to the detailed construction of spooling unit 10 with reference to Fig. 2 and Fig. 3.Each spooling unit 10 has volume
Around unit main body 11 and unit control unit 50.
Unit control unit 50 is for example including central processing unit (CPU) and read-only memory (ROM).It is stored in the ROM
It is useful for the program of each structure of control winding unit main body 11.CPU executes the program being stored in the ROM.
In the winding unit main body 11, between yarn feeding spool 21 and winding spool (rolling tube, paper tube, core pipe) 22
Yarn walking path in, yarn feeder (yarn supplying section) has been configured in order since 21 side of yarn feeding spool
16, unwinding yarn auxiliary device (yarn unwinding assisting device) 12, tension applying device (tension
Applying device) 13, device of splicer 14, yarn clearer (yarn quality analyzer) 15, winder 17.
Yarn feeder 16 is configured in the lower part of winding unit main body 11.Yarn feeder 16 can will be removed by the spool of illustration omitted
Fortune system or the yarn feeding spool 21 of yarn library formula spool feedway supply are kept in defined position.
Unwinding yarn auxiliary device 12 makes limiting component 40 be contacted with air ring, which is because being unwound from yarn feeding spool 21
Yarn 20 rotation and be formed in 21 top of yarn feeding spool, by by the air ring control in size appropriate by yarn 20
Unwinding is assisted.
Tension applying device 13 assigns defined tension to the yarn 20 of walking.As tension applying device 13, such as can
It is enough to use the gate-type tension applying device that movable broach 37 is configured relative to fixed broach 36.The broach 37 of drawer at movable side can
It is rotated for example, by the solenoid 38 rotatably constituted, to become meshing state or release conditions with fixed broach 36.
For tension applying device 13, other than above-mentioned gate-type tension applying device, additionally it is possible to be assigned using such as disc type tension
Give device.
Device of splicer 14 yarn clearer 15 detect yarn defect and using 39 cutting continuous strand 20 of cutter yarn cut off when or
When breaking end from the yarn in the unwinding of yarn feeding spool 21, by the yarn under working of 21 side of yarn feeding spool and 30 sides of package
Upper yarn connects yarn.As such yarn splicing device that upper yarn and yarn under working are connect to yarn, can use mechanical device or
Utilize the device etc. of the fluids such as compressed air.
There is yarn clearer 15 yarn clearer head 49 and analyzer 53, the yarn clearer head 49 to be configured with for detecting the thick of yarn 20
The sensor of the illustration omitted of degree, the analyzer 53 handle the yarn rugosity signal from the sensor.Yarn clearer 15
The yarn defect of slubbing (slub) etc. is detected by monitoring the yarn rugosity signal from the sensor.In the yarn clearer head 49
Near be equipped with cutter 39 for immediately cutting off yarn 20 when yarn clearer 15 detects yarn defect.Analyzer 53 can also be set
It sets in unit control unit 50.Yarn clearer 15 can also detected the presence or absence of the foreign matter contained in yarn 20 as yarn defect.
In the downside of the device of splicer 14, guided equipped with the yarn under working for capturing 21 side of yarn feeding spool and by the yarn under working to
The yarn under working guiding tube 25 of device of splicer 14.In the upside of device of splicer 14, the upper yarn equipped with 30 sides of capture package simultaneously should
Upper yarn is guided to the upper yarn guiding tube 26 of device of splicer 14.Yarn under working guiding tube 25 and upper yarn guiding tube 26 can be distinguished
It is rotated centered on axis 33 and axis 35.It is formed with suction port 32 in the front end of yarn under working guiding tube 25.In upper yarn guiding tube 26
Front end have suction port 34.It is connected separately with suitable negative pressure source on yarn under working guiding tube 25 and upper yarn guiding tube 26
(not shown).Yarn under working guiding tube 25 and upper yarn guiding tube 26 are generated in the suction port 32 and suction port 34 attracts stream, from
And can attraction capture be carried out to the yarn ends of upper yarn and yarn under working respectively.
Winder 17 has reel cage 23, traversing gear 27 and contact roller 29.
Reel cage 23 is kept spool 22 is wound in a manner of it can assemble and disassemble.Reel cage 23 can be in the face side of spooling unit 10
It rotates, can be generated to the winding of winding spool 22 along with yarn 20 to absorb by the rotation of reel cage 23 with back side
The increase of the thread layers diameter of package 30.That is, even if can if the thread layers diameter change of package 30 due to winding yarn 20
The surface and contact roller 29 for making the package 30 suitably contact.Reel cage 23 and traversing gear 27 by by yarn 20 wound on cone
The package 30 of cone shape can be formed on the winding spool 22 of shape as shown in Figure 2.
The package driving motor (package tube driving portion) 41 being made of servo motor is installed on reel cage 23.In winder
In 17, rotation driving is carried out to winding spool 22 by the package driving motor 41, thus by yarn 20 wound on the winding yarn
On the surface (or surface of package 30) of pipe 22.The action of package driving motor 41 is controlled by unit control unit 50.In addition,
Can be arranged with unit control unit 50 mutually independent package driving motor control unit, and controlled by the way that driving motor control unit is wrapped
The action of system package driving motor 41.
Contact roller 29 is configured to contact with the circumferential surface of the circumferential surface of winding spool 22 or package 30.Roller 29 is contacted because of volume
Bobbin 22 or package 30 rotate and driven rotation.
Traversing gear 27 is arm-type traversing gear, makes the reciprocal traversing on the surface of package 30 of yarn 20.Winder
17 by traversing gear 27 while making 20 reciprocal traversing of yarn by yarn 20 wound on package 30 on.
As shown in figure 3, traversing gear 27 has traverse guide 28, traverse guide driving motor, (traverse guide drives
Dynamic portion) 45, guide plate 52.
Traverse guide 28 is the component for the elongated shape being arranged in a manner of it can be rotated around fulcrum.In traversing guide
The first end of device 28 is formed with yarn (close to 20 side of yarn, front end side) and hooks slot 70a (with reference to aftermentioned Fig. 5 (a) etc.), with
Just yarn 20 can be hooked.The second end (base end side) of traverse guide 28 is reinforced by protrusion 46, and is consolidated
It is scheduled on the drive shaft 45a of traverse guide driving motor 45.
Traverse guide driving motor 45 is for example made of servo motor, for driving traverse guide 28.Traversing guide
Device driving motor 45 can be made of brushless DC motor, stepper motor, voice coil motor etc. and other suitable motors.In addition,
The detail shape and structure of traverse guide 28 will be described below.
Traversing gear 27 is hooked in yarn 20 on the first end (above-mentioned yarn hooks slot 70a) of traverse guide 28
Under state, driving traverse guide driving motor 45 is to make traverse guide 28 move back and forth.Traversing gear 27 makes cross as a result,
The first end of dynamic yarn guide 28 moves back and forth on the winding width direction of package 30, to make yarn 20 in the table of package 30
Reciprocal traversing on face.10 one side of spooling unit makes the traversing one in defined winding width of yarn 20 with defined speed as a result,
While by the yarn 20 on winding spool 22, to be formed in shape on the peripheral surface of the winding spool 22 with defined density
At thread layers.
The action of traverse guide driving motor 45 is controlled by unit control unit 50.But traverse guide driving motor
45 may not be and be controlled by unit control unit 50, replace the dedicated traversing control unit of setting to be controlled.With cross
The upstream side that dynamic yarn guide 28 is compared is configured with guide plate 52.Guide plate 52 makes the yarn for being located at upstream side compared with the guide plate 52
Thus the yarn road of line 20 is guided to contact 29 side warpage of roller so that the yarn 20 can be caught by traverse guide 28
It catches.
In the following, the shape and structure of traverse guide 28 are described in detail with reference to fig. 4 to fig. 6.
Traverse guide 28 has arm body 60 and guide piece (yarn guiding part) 70.Arm body 60 is the plank of elongated shape,
Material is the light metals such as magnesium alloy, aluminium alloy or the resin of high intensity.Arm body 60 has arm 61, bending section 62 and hook portion
(framework) 63.
Arm 61 accounts for the major part of arm body 60.Multiple holes are formed in the central portion of arm 61, in the second end
It is formed with axis hole 61a, keyway 61b and mounting hole 61c.The hole being formed on arm 61 can also be one, can also omit.
Axis hole 61a is formed as circular hole.The drive shaft 45a of traverse guide driving motor 45 is inserted into axis hole 61a.Keyway
It is rectangular-shaped slot that 61b, which is formed as section profile, and is the slot for being closed with drive shaft 45a bonds.Mounting hole 61c encloses
It there are three axis hole 61a formation, is the hole for fixing the protrusion 46.On the protrusion 46, with mounting hole 61c's
Position is accordingly formed with threaded hole.By the fastenings such as the threaded hole and mounting hole 61c pairing blending bolts, thus, it is possible to by protrusion
Portion 46 is fixed on traverse guide 28.In addition, the quantity of mounting hole 61c is not particularly limited.
Bending section 62 is formed between arm 61 and hook portion 63.Bending section 62 is in the side for making the close contact roller 29 of hook portion 63
It is bent upwards.Since drift can be shortened (from traverse guide 28 to the length of the yarn 20 contacted with contact roller 29
Degree), so the motion stability of yarn 20 can be made.Therefore, spooling unit 10 can form the package 30 of high-quality.
Hook portion 63 is the part for the first end for constituting arm body 60, and with frame-shaped and hook-shaped composition.In the formation of hook portion 63
There are mounting groove 63a, guide surface 63b and positioning region 63c.
Mounting groove 63a is formed, when being observed on the thickness direction in arm body 60 (with reference to Fig. 5 (a)) in arm body
It is elongated on 60 length direction.Mounting groove 63a is formed as the end for the side (direction of the second end of arm body 60) for making slot hole
Portion opens.Guide piece 70 is installed on the inside of mounting groove 63a.Hook portion 63 protects it in a manner of surrounding guide piece 70
It holds.
Guide surface 63b be by from the outside of hook portion 63 obliquely towards inside (opening portion of mounting groove 63a) in a manner of shape
At face.The guiding of yarn 20 to yarn is hooked slot 70a by guide surface 63b when traverse guide 28 carries out the capture of yarn 20
In.
Positioning region 63c is for the positioning when guide piece 70 to be installed in arm body 60.Positioning region 63c is to constitute peace
The step-like portion formed on the wall surface of tankage 63a.
Guide piece 70 is mounted on the cell wall (inside of mounting groove 63a) of hook portion 63.Guide piece 70 using ceramics as material and
It constitutes.It is formed with yarn on guide piece 70 and hooks slot 70a, guide surface 70b and step-like portion 70c.
Yarn hooks the shape that slot 70a is same with the mounting groove 63a.It is so that slot hole is (elongated that yarn, which hooks slot 70a,
Shape) side (direction of the second end of arm body 60) open-ended the slot that is formed of mode.Yarn hook slot 70a with
The mode for keeping the length direction of yarn hook slot 70a consistent with the length direction of arm body 60 is formed.Passing through traversing guide
After device 28 has carried out the capture of yarn 20, yarn 20 is located at the inside that yarn hooks slot 70a.Along with traverse guide 28
It moves back and forth, the wall surface that yarn hooks slot 70a pushes yarn 20, and thus yarn 20 is relative to 30 reciprocal traversings of package.This implementation
The yarn of mode hooks the direction closing of the first end of the arm body 60 of slot 70a, and the direction of the second end opens.Even if court
To the direction of first end force effect on yarn 20, yarn 20 will not hook slot 70a abjection from yarn.
Guide surface 70b is formed with being in line shape continuous with the guide surface 63b possessed by arm body 60.Passing through
When traverse guide 28 carries out the capture of yarn 20, yarn 20 is directed to yarn hook via guide surface 63b and guide surface 70b
Hanging groove 70a.Due to being formed with guide surface 70b, hooked near slot 70a so can guide yarn 20 to yarn, therefore horizontal
Dynamic yarn guide 28 can certainly capture yarn 20.
Step-like portion 70c is for the positioning when guide piece 70 to be installed in arm body 60.Step-like portion 70c is to be formed
Step-like part on the peripheral surface of guide piece 70.Step-like portion 70c is with shape structure corresponding with the positioning region 63c
At.By the way that by step-like portion 73c and positioning region 63c pairings, the positioning of guide piece 70 can be carried out.
The substantially entire peripheral surface of guide piece 70 is covered by the hook portion 63 of arm body 60.Therefore, arm body 60 can be certain
Ground keeps guide piece 70.
In the following, being said to the process that guide piece 70 is mounted in arm body 60 with reference to Fig. 5 (a), Fig. 5 (b) and Fig. 6
It is bright.
In the present embodiment, guide piece 70 is mounted on by bonding agent in arm body 60.Specifically, operator exists
Constitute the upper coating adhesive of at least one party in the wall surface of mounting groove 63a and the peripheral surface of guide piece 70.At this point, operator will
The coating weight of bonding agent is adjusted to the degree that bonding agent overflows on a small quantity from the boundary of arm body 60 and guide piece 70 in bonding.
Next, guide piece 70 is inserted into mounting groove 63a (ginseng by operator from the side of the thickness direction of arm body 60
According to Fig. 6).As a result, at the position that positioning region 63c is contacted with step-like portion 70c, guide piece 70 is positioning, and arm body 60 with
Guide piece 70 can be bonded.
On the boundary of arm body 60 and guide piece 70, generating layer is poor sometimes.Such layer difference becomes 20 hook of yarn sometimes
The reason of hanging and Yarn break occur.The layer of the reason of as Yarn break is poor, such as can enumerate in guide surface 63b
With the layer poor (with reference to the reference numeral A of Fig. 5 (a)) of the boundary generation of guide surface 70b, in the base end part and arm body of guide piece 70
The layer that 60 boundary generates is poor (with reference to the reference numeral B of Fig. 5 (a)).
In the present embodiment, the degree coating overflowed on a small quantity from the boundary of arm body 60 and guide piece 70 with bonding agent is viscous
Connect agent.By deliberately making bonding agent be overflowed in layers of difference portion point, layer difference can be made smooth or form the gentle convex of coating difference
Shape portion (with reference to Fig. 5 (b)).It is overflowed at specific two positions in addition, showing bonding agent in Fig. 5 (b), still,
Bonding agent can be coated into the boundary covered other than specific two positions.
The traverse guide 28 of present embodiment has arm body 60 and guide piece 70.Arm body 60, which has, is formed with installation
The hook portion 63 of slot 63a.Mounting groove 63a is located at the first end of arm body 60, and is opened to the direction of the second end.Guide piece 70
It is to be configured on the cell wall of hook portion 63 made of ceramics.The side of the second end of oriented arm body 60 is formed on guide piece 70
Slot 70a is hooked to the yarn opened.
Made of the partially ceramic contacted by yarn 20, so the wear resistance of traverse guide 28 is good.Due to
Hook portion 63 is configured to covering guide piece 70, so guide piece 70 can certainly be kept, so as to improve durability.
The arm body 60 of the traverse guide 28 of present embodiment is be bonded by bonding agent with guide piece 70.Due to being not required to
The mounting hole etc. for being fixed on guide piece 70 in arm body 60 is formed, so the making of traverse guide 28 can be inhibited
Cost.
The arm body 60 of the traverse guide 28 of present embodiment is with guide piece 70 to cover mounting groove 63a by bonding agent
With the mode on the boundary of guide piece 70 and it is be bonded.Even in the situation of mounting groove 63a and the boundary generating layer difference of guide piece 70,
The yarn 20 is hooked on the situation in layer difference when can also prevent traverse guide 28 from carrying out the capture of yarn 20 etc..Therefore, energy
Enough prevent the generation of Yarn break etc..
In the traverse guide 28 of present embodiment, in arm body 60 formed for by guide piece 70 relative to arm master
The positioning region 63c that body 60 positions.Since the positional precision of guide piece 70 can be improved, thus can reduce mounting groove 63a with
The layer that the boundary of guide piece 70 generates is poor.
In the traverse guide 28 of present embodiment, positioning region 63c is formed so that guide piece 70 can be from arm master
The side of the thickness direction of body 60 is inserted into mounting groove 63a.Since guide piece 70 can be positioned in a simple manner, so behaviour
Author can promptly carry out installation exercise.
In the traverse guide 28 of present embodiment, yarn hooks slot 70a and is formed as the elongated hole-shape of base end side opening (carefully
Long shape).The length direction of slot hole and the length direction of arm body 60 are consistent.As a result, since yarn can be made to hook slot
The length of 70a is long, so, in reciprocal traversing, yarn 20 is not easy to hook in slot 70a from yarn.
In the traverse guide 28 of present embodiment, being respectively formed in arm body 60 and guide piece 70 will be contacted
The guiding of yarn 20 to yarn hook guide surface 63b and guide surface 70b in slot 70a.Due in arm body 60 and guide piece 70
Guide surface being formed on both sides, so, when traverse guide 28 carries out the capture of yarn 20, yarn 20 can be guided to yarn
Line hooks near slot 70a.Therefore, traverse guide 28 can certainly capture yarn 20.
The preferred embodiment of the present invention is explained above, but above-mentioned configuration example can such as change as follows.
The material of arm body 60 preferred light metal or resin as illustrated by the above-described embodiment, but also may be used
To be the other materials such as the material disclosed in Japanese Unexamined Patent Publication 2010-137944 bulletins.As the other materials of arm body 60,
Such as it is conceivable that carbon fibre composite is specifically by structures such as carbon fiber, boron fibre and aromatic polyamide fibres
At fibre reinforced plastics.
As long as the first end frame-shaped of arm body 60 is simultaneously formed with mounting groove, be not configured to it is hook-shaped can also.
Guide piece 70 is not limited to shape illustrated in the above-described embodiment.Such as also may be used without guide surface 70b
With.
In the above-described embodiment, positioning region 63c and step-like portion 70c are formed as step-like, but it is step-like other than
Structure can also.For example, it is also possible to be formed from the protrusion that mounting groove 63a is protruded inwardly, and on the peripheral surface of guide piece 70
Form the recess portion with the protrusion correspondingly-shaped.
Guide piece 70 is not limited to bonding agent relative to the installation method of arm body 60, also may be used for example, by using bolt etc.
With.
In the above-described embodiment, the example of common cone volume package has been enumerated to be illustrated, still, doff list
It can also be, for example, end face be the package of taper, the package of cheese shape that member 10, which is formed by package,.
The setting face that traversing gear 27 is not limited to as described above relative to spooling unit 10 makes cross in generally horizontal plane
The structure that dynamic yarn guide 28 back and forth drives.Such as can also be the length side of traverse arm as Japanese Unexamined Patent Publication 2010-137944
The structure substantially vertical to the setting face relative to spooling unit.
Package driving motor 41 is not limited to servo motor, can use the various motors such as stepper motor, induction machine.
Contact roller 29 can also be driven by suitable driving device by make 30 driven rotation of package.
Yarn winding apparatus is not limited to automatic bobbin winder, additionally it is possible to return (such as the air type weaving of machine and spinning frame applied to volume
Machine, free end (open end) spinning machine) etc. other Yarn winding apparatus.
Claims (28)
1. a kind of traverse guide, which is characterized in that there is arm body and yarn guiding part,
There is the arm body framework for being formed with mounting groove, the mounting groove to be located at the first end as length direction side
Portion, and opened to the direction of side opposite with the first end in the length direction, i.e. the second end；
The yarn guiding part is made of ceramics, and configures on the cell wall of the mounting groove of the framework, the yarn guiding part shape
The yarn opened at the direction of the oriented the second end hooks slot,
The positioning region for positioning the yarn guiding part relative to the arm body is formed in the arm body,
The positioning region is formed so that the yarn guiding part is inserted into the peace from the side of the thickness direction of the arm body
In tankage, the positioning region is the step-like portion formed on the wall surface for constituting the mounting groove, in the outer of the yarn guiding part
The step-like portion of stepped shape corresponding with the positioning region is formed on circumferential surface.
2. traverse guide as described in claim 1, which is characterized in that
The yarn hooks the end-enclosed of the first end side of slot, the open-ended of the second end side.
3. traverse guide as described in claim 1, which is characterized in that
The arm body is be bonded by bonding agent with the yarn guiding part.
4. traverse guide as claimed in claim 2, which is characterized in that
The arm body is be bonded by bonding agent with the yarn guiding part.
5. traverse guide as claimed in claim 3, which is characterized in that
The arm body is with the yarn guiding part in a manner of covering the boundary of the mounting groove and the yarn guiding part by bonding agent
Bonding.
6. traverse guide as claimed in claim 4, which is characterized in that
The arm body is with the yarn guiding part in a manner of covering the boundary of the mounting groove and the yarn guiding part by bonding agent
Bonding.
7. such as traverse guide according to any one of claims 1 to 6, which is characterized in that
The yarn, which hooks flute profile, becomes the elongated shape of one end open,
The length direction of yarn hook slot and the length direction of the arm body for being formed as the elongated shape are consistent
's.
8. such as traverse guide according to any one of claims 1 to 6, which is characterized in that
The material of the arm body is magnesium alloy, aluminium alloy or resin.
9. traverse guide as claimed in claim 7, which is characterized in that
The material of the arm body is magnesium alloy, aluminium alloy or resin.
10. such as traverse guide according to any one of claims 1 to 6, which is characterized in that
The guide surface that yarn is guided to the yarn and hooks slot is respectively formed in the arm body and the yarn guiding part.
11. traverse guide as claimed in claim 7, which is characterized in that
The guide surface that yarn is guided to the yarn and hooks slot is respectively formed in the arm body and the yarn guiding part.
12. traverse guide as claimed in claim 8, which is characterized in that
The guide surface that yarn is guided to the yarn and hooks slot is respectively formed in the arm body and the yarn guiding part.
13. traverse guide as claimed in claim 9, which is characterized in that
The guide surface that yarn is guided to the yarn and hooks slot is respectively formed in the arm body and the yarn guiding part.
14. a kind of traverse guide, which is characterized in that there is arm body and yarn guiding part,
There is the arm body framework for being formed with mounting groove, the mounting groove to be located at the first end as length direction side
Portion, and opened to the direction of side opposite with the first end in the length direction, i.e. the second end；
The yarn guiding part is made of ceramics, and configures on the cell wall of the mounting groove of the framework, the yarn guiding part shape
The yarn opened at the direction of the oriented the second end hooks slot,
The positioning region for positioning the yarn guiding part relative to the arm body is formed in the arm body,
The positioning region is formed so that the yarn guiding part is inserted into the peace from the side of the thickness direction of the arm body
In tankage, the positioning region is that being protruded inwardly from the mounting groove of being formed on the wall surface for constituting the mounting groove is convex
Portion forms the recess portion with the protrusion correspondingly-shaped on the peripheral surface of the yarn guiding part.
15. traverse guide as claimed in claim 14, which is characterized in that
The yarn hooks the end-enclosed of the first end side of slot, the open-ended of the second end side.
16. traverse guide as claimed in claim 14, which is characterized in that
The arm body is be bonded by bonding agent with the yarn guiding part.
17. traverse guide as claimed in claim 15, which is characterized in that
The arm body is be bonded by bonding agent with the yarn guiding part.
18. traverse guide as claimed in claim 16, which is characterized in that
The arm body is with the yarn guiding part in a manner of covering the boundary of the mounting groove and the yarn guiding part by bonding agent
Bonding.
19. traverse guide as claimed in claim 17, which is characterized in that
The arm body is with the yarn guiding part in a manner of covering the boundary of the mounting groove and the yarn guiding part by bonding agent
Bonding.
20. the traverse guide as described in any one of claim 14 to 19, which is characterized in that
The yarn, which hooks flute profile, becomes the elongated shape of one end open,
The length direction of yarn hook slot and the length direction of the arm body for being formed as the elongated shape are consistent
's.
21. the traverse guide as described in any one of claim 14 to 19, which is characterized in that
The material of the arm body is magnesium alloy, aluminium alloy or resin.
22. traverse guide as claimed in claim 20, which is characterized in that
The material of the arm body is magnesium alloy, aluminium alloy or resin.
23. the traverse guide as described in any one of claim 14 to 19, which is characterized in that
The guide surface that yarn is guided to the yarn and hooks slot is respectively formed in the arm body and the yarn guiding part.
24. traverse guide as claimed in claim 20, which is characterized in that
The guide surface that yarn is guided to the yarn and hooks slot is respectively formed in the arm body and the yarn guiding part.
25. traverse guide as claimed in claim 21, which is characterized in that
The guide surface that yarn is guided to the yarn and hooks slot is respectively formed in the arm body and the yarn guiding part.
26. traverse guide as claimed in claim 22, which is characterized in that
The guide surface that yarn is guided to the yarn and hooks slot is respectively formed in the arm body and the yarn guiding part.
27. a kind of winder unit, which is characterized in that have：
Yarn is hooked on the yarn by the traverse guide described in any one of claim 1 to 26, the traverse guide
It hooks in slot and makes the reciprocal traversing of the yarn；
Traverse guide driving portion drives the traverse guide；With
Reel cage keeps making the reciprocal traversing of the yarn by the traverse guide and the package that is formed.
28. a kind of Yarn winding apparatus, which is characterized in that with the winder unit described in multiple claims 27.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011201970A JP2013063807A (en) | 2011-09-15 | 2011-09-15 | Traverse guide, winding unit, and yarn winder |
| JP2011-201970 | 2011-09-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102992104A CN102992104A (en) | 2013-03-27 |
| CN102992104B true CN102992104B (en) | 2018-11-06 |
Family
ID=46545281
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220237188 Expired - Fee Related CN202625497U (en) | 2011-09-15 | 2012-05-22 | Traverse guide, winding unit and yarn winding machine |
| CN201210163620.8A Active CN102992104B (en) | 2011-09-15 | 2012-05-22 | Traverse guide, winder unit and Yarn winding apparatus |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220237188 Expired - Fee Related CN202625497U (en) | 2011-09-15 | 2012-05-22 | Traverse guide, winding unit and yarn winding machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2570377B1 (en) |
| JP (1) | JP2013063807A (en) |
| CN (2) | CN202625497U (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013063807A (en) * | 2011-09-15 | 2013-04-11 | Murata Machinery Ltd | Traverse guide, winding unit, and yarn winder |
| JP2015174764A (en) * | 2014-03-18 | 2015-10-05 | 村田機械株式会社 | Twisting nozzle, yarn splicing nozzle structure, yarn splicing device, winding unit and textile machine |
| JP2016037354A (en) * | 2014-08-07 | 2016-03-22 | 村田機械株式会社 | Traverse arm and yarn winding machine |
| JP2017088301A (en) | 2015-11-09 | 2017-05-25 | 村田機械株式会社 | Traverse guide, yarn winding machine, and method for manufacturing traverse guide |
| AU2017100428A4 (en) * | 2016-05-04 | 2017-05-18 | Warn Industries, Inc. | A composite fairlead with a wear plate |
| WO2019067854A1 (en) * | 2017-09-29 | 2019-04-04 | Shaw Industries Group, Inc. | Guard inserts and systems and methods of using same |
| CN109081175A (en) * | 2018-09-04 | 2018-12-25 | 青岛宏大纺织机械有限责任公司 | A kind of automatic winder and its control method of swing rod guide |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3130938A (en) * | 1963-05-13 | 1964-04-28 | Fiber Industries Inc | Thread guide |
| CH446849A (en) * | 1966-11-03 | 1967-11-15 | Rieter Ag Maschf | Traversing thread guide |
| US4033520A (en) * | 1975-07-28 | 1977-07-05 | Celanese Corporation | Noise reducing textile traverse rod |
| CH692624A5 (en) | 1998-03-19 | 2002-08-30 | Textilma Ag | Electrical rotary engine in particular for a textile machine. |
| JP2006298499A (en) * | 2005-04-15 | 2006-11-02 | Murata Mach Ltd | Traversing device for thread |
| DE102005025698A1 (en) * | 2005-06-04 | 2006-12-07 | Saurer Gmbh & Co. Kg | Fadenchangiervorrichtung for a winding device of a cheese-producing textile machine |
| FR2888226B1 (en) * | 2005-07-11 | 2007-12-14 | Rieter Textile Machinery Fr | ARRAY-SWING ARRAY DEVICE |
| BRPI0809381A2 (en) * | 2007-09-07 | 2014-09-09 | Lohia Starlinger Ltd | DEVICE FOR INTRODUCING WIRE TO THE GRIPPING DEVICE OF AN AUTOMATIC TOWER COOKER |
| JP5229565B2 (en) * | 2008-12-10 | 2013-07-03 | 村田機械株式会社 | Traverse arm and yarn winding machine provided with the traverse arm |
| DE102009009971B4 (en) * | 2009-02-21 | 2017-03-16 | Saurer Germany Gmbh & Co. Kg | Method and apparatus for operating a workstation of a textile machine producing cross-cheeses, and workstation for carrying out the method |
| JP2013063807A (en) * | 2011-09-15 | 2013-04-11 | Murata Machinery Ltd | Traverse guide, winding unit, and yarn winder |
-
2011
- 2011-09-15 JP JP2011201970A patent/JP2013063807A/en not_active Withdrawn
-
2012
- 2012-05-22 CN CN 201220237188 patent/CN202625497U/en not_active Expired - Fee Related
- 2012-05-22 CN CN201210163620.8A patent/CN102992104B/en active Active
- 2012-07-19 EP EP20120177185 patent/EP2570377B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2570377B1 (en) | 2015-03-18 |
| CN102992104A (en) | 2013-03-27 |
| JP2013063807A (en) | 2013-04-11 |
| EP2570377A1 (en) | 2013-03-20 |
| CN202625497U (en) | 2012-12-26 |
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