CN107161800B - Produce the Yarn twisting device of the station of the weaving loom of cross winding bobbin - Google Patents
Produce the Yarn twisting device of the station of the weaving loom of cross winding bobbin Download PDFInfo
- Publication number
- CN107161800B CN107161800B CN201710307265.XA CN201710307265A CN107161800B CN 107161800 B CN107161800 B CN 107161800B CN 201710307265 A CN201710307265 A CN 201710307265A CN 107161800 B CN107161800 B CN 107161800B
- Authority
- CN
- China
- Prior art keywords
- yarn
- splicing
- prism
- channel
- guiding disk
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 19
- 238000009941 weaving Methods 0.000 title claims abstract description 7
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000013351 cheese Nutrition 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000555293 Bassariscus astutus Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000004018 waxing 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
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
- B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
- B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
- B65H69/063—Preparation of the yarn ends
- B65H69/065—Preparation of the yarn ends using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
- B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
- B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Abstract
The Yarn twisting device (10) of the station (2) for the weaving loom (1) that the present invention relates to a kind of for producing cross winding bobbin, the Yarn twisting device includes splicing prism (19), it has pneumatic controllable channel of splicing (20), the channel of splicing can be closed by cover element (23), yarn guiding disk (41 is equipped in the two sides of prism of splicing (19), 42), thread grip and shear (11,17) and holding and shredding pipe (34).According to the present invention, yarn guiding disk (41,42) and the exit opening (27,36) for channel (20) of splicing are arranged at interval.
Description
Technical field
The present invention relates to a kind of Yarn twisting device of the station of weaving loom for producing cross winding bobbin, the Yarn splicings
Device includes prism of splicing, which has channel of pneumatically controllably splicing, which can be closed by cover element,
Yarn guiding disk, thread grip and shear and holding and shredding pipe is distributed in the two sides for prism of splicing.
Background technique
It is designed to that the weaving loom for pneumatically engaging the Yarn twisting device and production cross winding bobbin of both threads head is for example handed over
Pitch the station of winch spool handset relatively it is known for a long time, Yarn twisting device has had in numerous patents to be retouched in detail
It states.
By this Yarn twisting device, two formed for example, by yarn interruption means or controllable cleaning yarn knife
The end of a thread is pneumatically linked together, to form the connector actually as whole yarn.
Such as after disconnecting, the so-called upper yarn run on the surface of cross wound bobbin cheese is drawn simultaneously by suction nozzle with battery unit
It is placed in the channel of splicing of the prism of splicing of Yarn twisting device.
Substantial while so-called yarn under working is crawled pipe and is crawled from the unwinding cheese being located on debatching position, and
And be also disposed in channel of splicing, in yarn path then upper yarn and yarn under working are pneumatically splicing together.
It is necessary however, meeting these requirements, so that such Yarn connecting with yarn is actually in appearance one
It causes, it may have almost the same yarn strength.
Both threads head is joined together needs and yarn is for example switched to accurate length first and carefully prepares to twist
Then termination process is accurately placed in the channel of splicing for prism of splicing.
Known Yarn twisting device includes a variety of different devices to reach this purpose, such as thread grip and shearing
Device, holding and shredding pipe and fournisseur.
As described above, both threads head is transported to the area of Yarn twisting device by suction nozzle with battery unit and/or crawl pipe in practice
It is introduced in channel of splicing in domain and by yarn guiding disk guidance, yarn guiding disk is respectively placed in the end in the channel of splicing for prism of splicing
Portion.
During yarn advances to and splices channel, the end of a thread is also positioned on associated yarn holding device and yarn shearing
In device.
The line that accurate length is clipped to by yarn shear and is fixed by yarn holding device
And then head is sucked up in holding and shredding pipe, pneumatically prepare there.This means that the end of a thread is substantially moved back first
It twists and staple fiber is also removed.
And then ready the end of a thread is led splicing in channel to prism of splicing by fournisseur, two such the end of a thread is being spliced
It is adjacent to each other almost in same level in parallel in channel, but arrange in a reverse direction.The length of free the end of a thread by
The material of yarn and/or the diameter of yarn determine, preferably highlight in two sides from the channel of splicing for prism of splicing.
One or more pulse of compressed air enter rib of splicing in the access aperture of tangent line shaped opening by corresponding, main
Column is spliced in channel, to ensure to be initially positioned at the rotation of two be substantially parallel to one another the end of a thread in channel of splicing, thus shape
At solid Yarn connecting.
Moreover, in well-known device of splicer, positioned at channel of splicing end and partially turn off the channel of splicing
Yarn guiding disk ensure that the end of a thread will not be blown out channel of splicing when splicing.
Method as described above and corresponding device are proved to be highly effective in practice, especially to cotton yarn or
When being that the mixed yarn of cotton and synthetic fibers is spliced.
However, situation will become more difficult when so-called problem yarn needs to be splicing together.
Problem yarn includes such as consolidation yarn, has high twist or elastomeric yarn, this still has improvement and adopts
With the needs for the Yarn connecting that known device of splicer produces.
In this way, usually with elastomeric for example by the elastomeric yarn of the heart yarn of cotton fiber package, after yarn cutting, because
There is the trend obviously shunk for elastomeric heart yarn, that is, crimp obvious.
It means that when this high-elasticity yarn needs are bonded together in any one aforementioned device of splicer, warp
Holding and shredding pipe can not be sucked into and be ready by often the end of a thread occur, and/or due to relatively high crimpness, in dress of splicing
The problem of the end of a thread of the prism of splicing set spliced in channel cannot be fully overlapped, so as to cause there is the end of a thread during splicing
The risk that can be at least partly blown out from the channel of splicing for prism of splicing.
The two simultaneously generally mean that be not can not be formed connector of splicing be exactly yarn splice be unable to satisfy correctly
Quality requirement.
Even other problems yarn, there is also following danger when using known device of splicer: during splicing
The end of a thread can at least partly be blown out from the channel of splicing for prism of splicing and be formed by Yarn splicing connector and be not achieved and want
It asks.
Therefore in the past, a variety of different suggestions be suggested to for such issues that yarn reliably splice.
Particularly, such as elastomeric yarn, there is suggestion in passage area of splicing or in clamping and shredding pipe
Additional locking device is set in region, which can be sheared after device is sheared to size appropriate fixed in the end of a thread
The end of a thread.The locking device is configured to prevent the yarn of cutting from excessively crimping and prevents the yarn of cutting without correctly quilt
Prepare or is completely or partially blown out from the channel of splicing for prism of splicing during splicing.
Such as a kind of Yarn twisting device is disclosed in EP1118570A2, wherein in the horizontal tool of clamping and shredding pipe
There is the additional yarn locking device of sawtooth disk-form.
The disk for fixing one of the end of a thread respectively is arranged on actual yarn holding device and associated
Keep the position of the neighbouring half between shredding pipe.
The device of splicer designed in this way, the success of problem yarn especially elastomeric yarn connector quantity of splicing slightly increase
Add, but main problem does not solve.
This is applied equally to the Yarn twisting device disclosed in DE10124832A1, wherein the end of a thread for cutting
Locking device is also disposed at the level of holding and shredding pipe.
Locking device is designed to be filled with the sieve form of negative pressure, it is ensured that the end of a thread cut during splicing is by pneumatically
It is fixed.
However, the Yarn twisting device as described in DE10124832A1, also has relative complex to expensive and dimension
Protect disadvantage at high cost.
Further, the Yarn twisting device as described in DE-AS1535828 or DE4226025C2 is well-known,
The holding meanss that the end of a thread is wherein fixed during splicing are set up directly in the region in channel of splicing.
According in the Yarn twisting device in DE-AS1535828, the end of a thread is for example spaced apart from each other the folder of setting by two
Son is fixed, and in the Yarn twisting device according to DE4226025C2, it is solid by the elastic element of centrally disposed matt-like
Alignment head.
Summary of the invention
On the basis of the Yarn twisting device of aforementioned type, the object of the present invention is to provide a kind of Yarn twisting device,
By this device, the yarn used and/or existence conditions are not considered, can form good Yarn splicing connector.
Above-mentioned purpose is realized by Yarn twisting device according to the present invention, and wherein yarn guiding disk and the outlet in channel of splicing are opened
The setting of mouth interval.
The advantageous embodiment of Yarn twisting device according to the present invention is the theme of other aspects.
The embodiment of Yarn twisting device according to the present invention has the following advantages that, especially by this design, is twisting
In termination process, wherein cover element is located at and splices on prism, can be in the region between the exit opening and yarn guiding disk in channel of splicing
Inside pneumatically stable the end of a thread spliced in channel for being arranged in prism of splicing.
This means that during splicing, fiber the circulating by injection air of the end of a thread in channel of splicing
Vortex is formed, is being spliced in channel, the helical flow for injecting air is guided to two sides outward, and the two sides are outside channel of splicing
Portion extends to the provided free space between the exit opening and yarn guiding disk in channel of splicing according to the present invention, wherein guide
Disk limits the formation of resulting air ring.
The helical flow for injecting air has additional twisting effect for the end of a thread and stablizes at the edge for splicing connector
The end of a thread at place.
By the Yarn twisting device designed according to the present invention, in the case where hard situation, as this problem yarn example
Such as elastomeric yarn, consolidation yarn or with the yarn of high twist, also ensure that with a kind of simple and reliable way, formed with
The practically identical correct Yarn splicing connector of yarn.
According to advantageous embodiment, yarn guiding disk is spaced from each other setting at a certain distance between each other, which is adjusted
For the width of cover element, but when close between yarn guiding disk splice channel when still allow for cover to be inserted into.At least in channel of splicing
In region, prism of splicing has the width smaller than cover element.
This means that the present invention can also reequip, prism of only splicing is replaced, and cover element and device of splicer
Other components such as thread grip and shear, support and shredding pipe or fournisseur need not be replaced.By this design, according to
The system that Yarn twisting device of the invention is applied to delivered marked downly.
It is also ensured that between the exit opening and yarn guiding disk in channel of splicing in the cover element that two sides protrude from channel of splicing
The formation of air ring is limited in free space during splicing, therefore the end of a thread for attempting to move out due to centrifugal force is caught
It obtains, thus the reliably other parts of wrapped yarn.It is more than channel of splicing that connector of splicing in this way, which is actually extended,
Length.
Yarn guiding disk and the distance between the channel outlet opening α that splices can pass through spacer alternatively by these yarn guiding disks
Prism of being spliced is spaced apart and generates, and prism of splicing reduces on the width compared to the mutual spacing b of yarn guiding disk, or rib of splicing
Column simply has notch in the region at the exit opening in channel of splicing, so that forming the yarn guiding disk for being set to prism of splicing
The width of prism of splicing of spacing remain unchanged.
A large amount of experiment shows for most of yarns especially problem yarn, when the spacing of the yarn guiding disk is at least
In the region of 13mm and the exit opening in channel of splicing, when the width for prism of splicing is 7 to 10mm, preferably 8.5mm, splice
Condition is particularly suitable for.
The foundation of these preferred size conditions, it is ensured that during splicing, the combination of the end of a thread in prominent channel of splicing, because
This, also ensures that the generation that true yarn is spliced even problem yarn with a kind of simple and reliable way.
In an advantageous embodiment, yarn guiding disk setting is being spliced on prism, so that their own front edge is being spliced
It is stretched out on the predetermined extension towards the front edge of conduit wall.In this way, logical relative to splicing of being spaced apart from each other
The exit opening in road is partly overlapped.In this way, the yarn operated on yarn guiding disk be transferred and guide so that
Air ring tail end is fixed during splicing.
Illustrated about further details of the invention by the next related embodiment shown in the accompanying drawings.
Detailed description of the invention:
Fig. 1 shows the side view of the station of the intersected coiled bobbin handset according to the present invention comprising Yarn twisting device；
Fig. 2 shows in plan view the Yarn splicing designed according to this invention in the end of a thread insertion process to be joined
Device；
Fig. 3 shows the perspective view of the prism of splicing of Yarn twisting device according to the present invention；
Fig. 4 shows the deformation of Yarn twisting device according to fig. 2.
Specific embodiment
Fig. 1 diagrammatically illustrates production in the embodiment of so-called intersected coiled bobbin handset 1 with side view and intersects volume
Around the weaving loom of bobbin.Such intersected coiled bobbin handset 1 generally includes many similar adjacent stations 2 in a row, this
It is known as winder station in invention, the spool 9 produced on ring spinner on winder station is rewound into the intersection of large package
Winding bobbin 15, due to being known therefore not being explained in more detail.
After they are produced, it is single that the cross winding bobbin 15 is for example automatically brought into operation (not shown) service by one kind
First preferably cross winding bobbin switch is transported to the cross winding bobbin transport device 21 of entire machine length, and is transported
Transport to machine tail end-side winder station or similar place.
Such intersected coiled bobbin handset 1 also includes the logistics device of winding and 3 form of spool transportation system, wherein
Spool 9 or empty spool rotate on transmission plate 8.
Further, this intersected coiled bobbin handset 1 generally includes central control unit 18, passes through machine bus 35
Not only it had been connected to the independent station computer 29 of each station 2, but also has been connected to the control device of (not shown) service unit.
Fig. 1 merely illustrate the spool feed path 4 of above-mentioned spool transportation system 3, the storage path 5 that can be driven reverse,
Lead to wherein a lateral transport path 6 and the spool return path 7 at winder station 2.
As it is known, the yarn that the unwinding position AS in the region in the lateral transport path 6 being located on station 2 is conveyed
Pipe 9 is rewound into the cross winding bobbin 15 of large volume.
In order to reach this purpose, each station 2 has a variety of different devices that are known and therefore only referring to, is used for
Ensure the normal operation of the station 2.
Described device such as suction nozzle with battery unit 12, yarn-clipping tube 25 and the wire bonding dress for being designed to pneumatic thread device of splicer 10
It sets.Suction nozzle with battery unit 12 and yarn-clipping tube 25 are connected to the suction channel 37 of whole length by air suction terminal respectively.In addition, suction nozzle with battery unit
12 are installed into the angle that restriction can be pivoted around rotary shaft 16, and yarn-clipping tube 25, which is installed into, to pivot the angle limited around rotary shaft 26
Degree.
The further device (not displaying the details of) of the station 2 of intersected coiled bobbin handset includes such as yarn tensioner, clear
Yarn device, waxing attachment, yarn-cutting device, yarn tensioning force snesor and inferior yarn sensor.
Pneumatic thread device of splicer 10 runs the setting that slightly shrinks back relative to conventional yarns during winder, that is,
Say that yarn of the Yarn twisting device 10 during common winder not with operation is tangent.
Such station 2 further includes the winding device 24 for winding cross winding bobbin 15, which includes cylinder
Subrack 28, bobbin cradle 28 be mounted to can around the pivot 13 rotation and including for rotate install cross-wound bobbin tube device.
The cross winding bobbin 15 being freely rotatably mounted on bobbin cradle 28 in this embodiment is existed with its surface bearing
It drives on groove drum 14, and is rubbed and driven by groove drum 14 during winder.
The yarn on cross winding bobbin 15 is wound to from spool 9, spool 9 is placed in the area in lateral transport path 6
It is located at unwinding position AS in domain.
Fig. 2 shows in plan view Yarn twisting device 10 according to the present invention.As has been shown, setting is twisted in yarn
Thread grip and shear above and below connection device 10 are marked by appended drawing reference 11 or appended drawing reference 17 respectively.
That is upper thread grip and shear 11 include for being fixedly attached to cross winding bobbin 15 and by taking out
Suction nozzle 12 transmit so-called upper yarn 31 yarn holding device 11 ' and for yarn feeding pipe 9 will to be connected to and by crawl pipe 25
The so-called yarn under working 32 of transmitting is sheared to the yarn shear 11 " of certain length.
Correspondingly, yarn under working clamping and shear 17 include for being fixedly attached to package spool 9 and by yarn-clipping tube
The yarn holding device 17 ' of the yarn under working 32 of 25 transmitting and the upper yarn 31 for will be transmitted by suction nozzle with battery unit 12 are sheared to certain
The yarn shear 17 " of size.
Preferably summarize and in order to provide since it is for understanding the not absolute necessity of the present invention, it is known that and be arranged
Fournisseur in the region of Yarn twisting device 10 does not illustrate.
As shown in Figure 2, Yarn twisting device 10 includes that air distributes block 33, and so-called holding and shredding pipe 34 are formed in
The air distributes in block.The prism 19 of splicing with pneumatic controllable channel 20 of splicing is provided on air distribution block 33, and
And cover element 23 is hinged on air distribution block 33 and is mounted to that the angle limited can be rotated by pivot 30.
Prism 19 of splicing preferably is alternatively fixed on air distribution block 33 using screw connection 39.In prism of splicing
Under 19 installation condition, the inlet 22 led in channel 20 of splicing is connected to the aerodynamic port in air distribution block 33, aerodynamic port
It is connected to compressed air source by respective lines, the route is for example connected with solenoid valve.
As described above, cover element 23 be installed into can the angle that limits of the rotation of around the pivot 30, and pass through pivot actuator
43 (schematically showing) are controlled in a particular manner.
As shown in Figures 2 and 3, prism 19 of splicing has in the region of the exit opening 27 and/or 36 in channel 20 of splicing
Notch 38 and/or 40, that is to say, that the width for prism 19 of splicing is to reduce in that region.
Exit opening 27 and/or 36 certain distance α away from channel 20 of splicing are equipped with yarn guiding disk 41 and/or 42.Yarn guiding disk
The deflection front-end edge that 41 and/or 42 arrangement is chosen to yarn guiding disk 41 and/or 42 is about logical in splicing for prism 19 of splicing
In the level at the center in road 20.
The yarn guiding disk 41 and/or 42 of such setting ensures that during splicing, channel 20 of splicing is at top by cover element
23 closings form pneumatic thread twisting area in the region of notch 38 and/or 40 in this way, and control will be in channel 20 of splicing
Splicing is with the end of a thread for the upper yarn under working recoiled.
That is connector air-flow is blown into channel 20 of splicing, is tangentially acted on the fiber of the end of a thread and led to by inlet 22
Cross channel 20 of splicing exit opening 27 and/or 36 revolution come out connector air-flow formed free space notch 38 and/or
The circulating current for stablizing the end of a thread is formed in 40 region.
As the another kind selection of the notch in prism of splicing, as shown in figure 4, spacer 44 can limit yarn guiding disk 41,42
Interval fixed pan, wherein the prism 19 ' of splicing it is whole only in the region of the exit opening 27,36 in channel 20 of splicing on have
Lesser width.
The function of Yarn twisting device according to the present invention
It is well known that the two types that winder interrupts are distinguishing in intersected coiled bobbin handset.
First seed type, the idle running including such as spool 9 so-called change pipe so that needing to be implemented, that is to say, that are located at winder
The spool 9 of position AS or corresponding blank pipe must be replaced by new spool 9.
This order for changing pipe is known, and is had in detail in such as DE19510171A1 about so-called round bobbin magazine machine
Carefully describe.
Perform change pipe operation after, the new spool 9 with new yarn under working 32 has been prepared for, and new yarn under working
32, which can be crawled pipe 25, is placed into the channel 20 of splicing of pneumatic thread device of splicer 10.
Second of type that winder interrupts, such as the conventional yarn clearer cutting or broken string above yarn tensioner, under
Yarn 32 still remains in yarn tensioner, and due to lacking dynamic yarn signal, yarn clearer triggers the yarn of yarn tensioner
Line clamping function.
It is crawled pipe 25 by the yarn under working 32 that yarn tensioner is kept to collect, which is pivoted into yarn first thus
In the region of line tension device and aspirate there by yarn tensioner discharge yarn under working 32.
When for example by be arranged in crawl pipe 25 in sensor (not shown) be recorded successfully get yarn under working 32 when, grab
Pipe 25 is taken to be switched to operating position thereon as shown in Figure 2.Therefore yarn under working 32 is placed to the channel of splicing for prism 19 of splicing
In 20, and enter to yarn under working shearing and the yarn under working clamping device 17 of clamping device 17 and the shearing of upper yarn and clamping device
In 17 and/or 11 yarn cutting member 11 ".
At the same time, the upper yarn 31 run on cross winding bobbin 15 is drawn by suction nozzle with battery unit 12, is also placed
To splicing in channel 20 for device of splicer 10.As shown in Fig. 2, therefore suction nozzle with battery unit 12 aspirates yarn 31 enters prism of splicing
19 splice in channel 20, and enter thread grip component 11 ', the lower yarn of supreme thread grip and shear 11 and/or 17
Wire clamp holds the yarn cutting member 17 " with shear 11 and/or 17.
Later, splice the closing of channel 20, that is to say, that cover element 23 is moved to joint location by pivot drive 43.When
Closing is spliced behind channel 20, and yarn shearing and clamping device 11 and 17 are activated, and yarn under working and upper yarn 31 and/or 32 are sheared
To scheduled length, the end of a thread of upper yarn 31 and yarn under working 32 cut is removed by crawl pipe 25 and/or suction nozzle with battery unit 12.
Later, the end of a thread of the upper yarn 31 and yarn under working 32 that stretch out in channel 20 of splicing preferably pneumatically is pumped to energy respectively
Apply negative pressure and discharge holding and the shredding pipe 34 of negative pressure, at least partly yarn rotation and staple fiber are sucked.
After this, therefore the end of a thread of ready upper yarn 31 and yarn under working 32 is then act through so-called fournisseur and (does not have
Show) it returns in channel 20 of splicing, therefore the end of a thread 31,32 is positioned adjacently in channel 20 of splicing with predetermined overlapping, i.e.,
The end of a thread of upper yarn and yarn under working 31,32 is arranged to their phase mutual energy and slightly stretches out in channel 20 of splicing.
For example, by the suitable control of solenoid valve, rear joint air entered in channel 20 of splicing by inlet 22,
And the fiber of the end of a thread in channel 20 of splicing of upper yarn 31 and yarn under working 32 is spun on together, so as to form actually
Durable wire terminal as yarn.
Described during splicing, connector air in a spiral manner via channel 20 of splicing exit opening 27 and/or
36 flow out from channel 20 of splicing, and such result is exactly, respectively in the exit opening 27,36 of yarn guiding disk 41,42 and channel of splicing
Between free space in, the ballooning of yarn for extending to adjacent yarn guiding disk is formed by air of splicing, which was splicing
As other Yarn twisting and stable the end of a thread for stretching out in channel of splicing on the end of a thread in journey.
It means that by the construction of prism 20 according to the present invention of splicing, yarn guiding disk 41 and/or 42 and exit opening
27,36 are arranged at interval, and with cover element 23 and during splicing, the formation of the air ring is joined together for this, even for
Problem yarn, the end of a thread for being not only reliably prevented yarn 31 and yarn under working 32 are blown out channel 20 of splicing during splicing
Outside, and connection of splicing also extends into the perimeter in channel 20 of splicing.Even if channel of splicing has relative to known size
Reduced length can also obtain this as a result, channel of splicing extends to yarn guiding disk from yarn guiding disk to form the free space.
One row's yarn is had confirmed, if width of the prism in exit opening 27,36 regions of splicing be 8.5mm and
The distance between yarn guiding disk is that 13mm is particularly advantageous.
Cover element 23, which is arranged to its size, can cover space between yarn guiding disk 41,42, when rotation passes through yarn guiding disk 41,42
When it is unobstructed, also cover the free space of exit opening 27,26 simultaneously and control air ring whereby and radially extend.
Claims (7)
1. a kind of Yarn twisting device (10) of the station (2) of the weaving loom (1) for producing cross winding bobbin, which is twisted
Connection device includes splicing prism (19), which, which has, pneumatically controllably splices channel (20), which can lead to
Cover element (23) closing is crossed, is equipped with yarn guiding disk (41,42), thread grip and shear in the two sides of the prism of splicing (19)
It (11,17) and keeps and shredding pipe (34), which is characterized in that the yarn guiding disk (41,42) and the channel of splicing (20)
Exit opening (27,36) is arranged at interval, wherein the prism of splicing (19) includes notch (38,40), in the outlet
A spacing (α) is formed between opening (27,36) and the respectively adjacent yarn guiding disk (41,42), wherein the yarn guiding disk is in institute
It states and is attached on the outside of notch in the outer wall area of the prism of splicing.
2. Yarn twisting device (10) according to claim 1, which is characterized in that the yarn guiding disk (41,42) phase each other
Away from a distance, which is adjusted to the width of cover element (23), but allows to be inserted into the cover element between the yarn guiding disk,
And the prism of splicing has reduced width relative to the cover element at least in the region in its channel of splicing.
3. Yarn twisting device (10) according to claim 1 or 2, which is characterized in that the yarn guiding disk is by spacer
It is connected to the prism of splicing, to form a spacing (α) between the exit opening and respective adjacent yarn guiding disk.
4. Yarn twisting device (10) according to claim 1 or 2, which is characterized in that between the yarn guiding disk (41,42)
Mutual distance be at least 13mm.
5. Yarn twisting device (10) according to claim 1 or 2, which is characterized in that the exit opening (27 and/
Or 36) width of the prism (19) of splicing is 7 to 10mm in region.
6. Yarn twisting device (10) according to claim 5, which is characterized in that the exit opening (27 and/or
36) width of the prism (19) of splicing is 8.5mm in region.
7. Yarn twisting device (10) according to claim 1, which is characterized in that the yarn guiding disk (41 and/or 42) sets
It sets on the prism of splicing (19), so that the respective front edge of the yarn guiding disk is in conduit wall towards the front edge
Predetermined extension on stretch out.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016002695.2 | 2016-03-08 | ||
| DE102016002695.2A DE102016002695A1 (en) | 2016-03-08 | 2016-03-08 | Thread splicing device for a workstation of a cross-wound textile machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107161800A CN107161800A (en) | 2017-09-15 |
| CN107161800B true CN107161800B (en) | 2019-08-20 |
Family
ID=59700428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710307265.XA Active CN107161800B (en) | 2016-03-08 | 2017-03-06 | Produce the Yarn twisting device of the station of the weaving loom of cross winding bobbin |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6895774B2 (en) |
| CN (1) | CN107161800B (en) |
| DE (1) | DE102016002695A1 (en) |
| TR (1) | TR201703467A2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017114707A1 (en) * | 2017-06-30 | 2019-01-03 | Saurer Spinning Solutions Gmbh & Co. Kg | Thread splicer for pneumatically connecting thread ends |
| DE102017129582A1 (en) * | 2017-12-12 | 2019-06-13 | Saurer Spinning Solutions Gmbh & Co. Kg | Yarn splicing device for a textile machine |
| DE102018102757A1 (en) * | 2018-02-07 | 2019-08-08 | Saurer Spinning Solutions Gmbh & Co. Kg | yarn splicing |
| DE102020132458A1 (en) | 2020-12-07 | 2022-06-09 | Saurer Spinning Solutions Gmbh & Co. Kg | Thread splicing device for a work station of a textile machine producing cross-wound bobbins |
| CN113200414A (en) * | 2021-05-11 | 2021-08-03 | 吴江市顺胜喷织厂 | Spinning winding device |
| CN113307100B (en) * | 2021-07-07 | 2023-04-07 | 四川玄武岩纤维新材料研究院(创新中心) | Unmanned intelligent yarn changing system and automatic yarn changing method |
| DE102021124152A1 (en) | 2021-09-17 | 2023-03-23 | Saurer Spinning Solutions Gmbh & Co. Kg | Thread splicing device for a work station of a textile machine producing cross-wound bobbins |
| CN114687027B (en) * | 2022-03-31 | 2023-05-23 | 杭州君辰机器人有限公司 | Hunting device and hunting equipment with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1522517A1 (en) * | 2003-10-08 | 2005-04-13 | Murata Kikai Kabushiki Kaisha | Yarn splicing device |
| CN1629375A (en) * | 2003-12-18 | 2005-06-22 | 索若两合股份有限公司 | Apparatus for splicing yarns pneumatically |
| EP2186766A2 (en) * | 2008-11-14 | 2010-05-19 | Oerlikon Textile GmbH & Co. KG | Workplace of a spooling machine with a gripper tube loaded with suction air |
| CN102785973A (en) * | 2011-05-14 | 2012-11-21 | 欧瑞康纺织有限及两合公司 | Yarn splicing device for producing textile manufacturing position of cross wound bobbin |
| CN103318709A (en) * | 2012-03-22 | 2013-09-25 | 欧瑞康纺织有限及两合公司 | Yarn splicing device for textile machine producing cross winding bobbins |
| CN104229559A (en) * | 2013-06-05 | 2014-12-24 | 村田机械株式会社 | Yarn connecting device, winding unit, fiber machinery and yarning method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE625194A (en) | 1961-11-23 | |||
| DE4226025C2 (en) | 1991-09-19 | 1996-10-24 | Akzo Nobel Nv | Device for splicing multifilament yarns |
| DE19510171A1 (en) | 1994-07-07 | 1996-01-25 | Schlafhorst & Co W | Thread connecting device for textile machines producing cross-wound bobbins |
| BE1009713A6 (en) * | 1995-10-16 | 1997-07-01 | Gilbos N Textilmaschf | Connecting device for winding yarn ends into each other in cross bobbin winders |
| JP3575367B2 (en) | 2000-01-18 | 2004-10-13 | 村田機械株式会社 | Piecing device |
| DE10124832A1 (en) | 2001-05-22 | 2002-11-28 | Schlafhorst & Co W | Pneumatic thread splicing assembly has arresting unit located between clamps and elastic strand separation jets |
-
2016
- 2016-03-08 DE DE102016002695.2A patent/DE102016002695A1/en not_active Withdrawn
-
2017
- 2017-03-06 CN CN201710307265.XA patent/CN107161800B/en active Active
- 2017-03-07 TR TR2017/03467A patent/TR201703467A2/en unknown
- 2017-03-08 JP JP2017044111A patent/JP6895774B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1522517A1 (en) * | 2003-10-08 | 2005-04-13 | Murata Kikai Kabushiki Kaisha | Yarn splicing device |
| CN1629375A (en) * | 2003-12-18 | 2005-06-22 | 索若两合股份有限公司 | Apparatus for splicing yarns pneumatically |
| EP2186766A2 (en) * | 2008-11-14 | 2010-05-19 | Oerlikon Textile GmbH & Co. KG | Workplace of a spooling machine with a gripper tube loaded with suction air |
| CN102785973A (en) * | 2011-05-14 | 2012-11-21 | 欧瑞康纺织有限及两合公司 | Yarn splicing device for producing textile manufacturing position of cross wound bobbin |
| CN103318709A (en) * | 2012-03-22 | 2013-09-25 | 欧瑞康纺织有限及两合公司 | Yarn splicing device for textile machine producing cross winding bobbins |
| CN104229559A (en) * | 2013-06-05 | 2014-12-24 | 村田机械株式会社 | Yarn connecting device, winding unit, fiber machinery and yarning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107161800A (en) | 2017-09-15 |
| JP2017178627A (en) | 2017-10-05 |
| DE102016002695A1 (en) | 2017-09-14 |
| TR201703467A2 (en) | 2018-09-21 |
| JP6895774B2 (en) | 2021-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107161800B (en) | Produce the Yarn twisting device of the station of the weaving loom of cross winding bobbin | |
| CN102785973B (en) | For manufacturing the Yarn twisting device of the station of the textile machine of cross winding bobbin | |
| US20030167747A1 (en) | Device for the pneumatic joining of yarns | |
| JP6747803B2 (en) | An axially split splicing passage unit with two radially offset chambers and a sharp butting edge between the chambers, a splicer with such a splicing passage unit and a splicer of this kind Equipped textile machine | |
| JP2012229130A (en) | Textile machinery for forming cross winding package | |
| CN103318709A (en) | Yarn splicing device for textile machine producing cross winding bobbins | |
| CN101837909B (en) | Method and device for operating station of textile machine for manufacturing cross-wound spools and station for executing the method | |
| CN109205395B (en) | Yarn splicing device for air-flow splicing yarn end | |
| CN107777472B (en) | Yarn splicing device for a workstation of a textile machine for producing cross-wound bobbins | |
| CN101365639B (en) | Thread splicing apparatus for a textile machine producing cross-wound bobbins | |
| CN107934682B (en) | For manufacturing the yarn splicing device of the station of the weaving loom of cross winding bobbin | |
| US20080283655A1 (en) | Method and device for operating a winding device of a textile machine producing cross-wound bobbins | |
| CN103010823A (en) | Yarn winding machine and yarn winding unit | |
| CN110857196B (en) | Yarn splicing device for a workstation of a textile machine for producing cross-wound bobbins | |
| JP6747802B2 (en) | Splicing passage unit with specially configured inlet passage for splicing air, splicer with such splicing passage unit and textile machine with such splicer | |
| US6789381B2 (en) | Yarn splicing device | |
| US20030070411A1 (en) | Yarn splicing device | |
| EP3636572B1 (en) | Yarn joining device and yarn winding device | |
| CN109911711B (en) | Yarn splicing device for textile machine | |
| EP4071097A1 (en) | Yarn splicing nozzle and winding device | |
| JP7233946B2 (en) | Yarn splicing device | |
| CN112093584B (en) | Yarn connecting device for knotless connection of two yarn ends | |
| CN112093587A (en) | Yarn connecting device for knotless connection of two yarn ends | |
| CN112093586A (en) | Yarn connecting device for knotless connection of two yarn ends | |
| CN114207202A (en) | Yarn joining method for jet spinning machine spinning nozzle and jet spinning machine |
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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Bach-Palenberg, Germany Patentee after: Saurer Spinning Solutions GmbH & Co.KG Address before: Remshaid Patentee before: Saurer Germany GmbH & Co.KG |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231024 Address after: Germany Yubach-Parenberg Patentee after: Lida Automatic Winder Co.,Ltd. Address before: Bach-Palenberg, Germany Patentee before: Saurer Spinning Solutions GmbH & Co.KG |