CN105384006B - Produce the station of the weaving loom of cross winding bobbin - Google Patents

Produce the station of the weaving loom of cross winding bobbin Download PDF

Info

Publication number
CN105384006B
CN105384006B CN201510511193.1A CN201510511193A CN105384006B CN 105384006 B CN105384006 B CN 105384006B CN 201510511193 A CN201510511193 A CN 201510511193A CN 105384006 B CN105384006 B CN 105384006B
Authority
CN
China
Prior art keywords
yarn
feeding device
sliding part
winding bobbin
suction
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
Application number
CN201510511193.1A
Other languages
Chinese (zh)
Other versions
CN105384006A (en
Inventor
亚历山大·马克思
迈克尔·赖曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Germany GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saurer Germany GmbH and Co KG filed Critical Saurer Germany GmbH and Co KG
Publication of CN105384006A publication Critical patent/CN105384006A/en
Application granted granted Critical
Publication of CN105384006B publication Critical patent/CN105384006B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/08Automatic end-finding and material-interconnecting arrangements
    • B65H67/081Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
    • B65H67/083Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement handling the yarn-end of the new supply package
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/70Other constructional features of yarn-winding machines
    • B65H54/72Framework; Casings; Coverings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00Guides for filamentary materials; Supports therefor
    • B65H57/12Tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/08Automatic end-finding and material-interconnecting arrangements
    • B65H67/081Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
    • B65H67/085Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement end-finding at the take-up package, e.g. by suction and reverse package rotation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Looms (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

The present invention relates to a kind of station (1) of weaving loom for producing cross winding bobbin.The station includes doff device (4), and the doff device (4) has:Pivotally mounted bobbin framework (11), it is used for the cross winding bobbin sleeve pipe (40) for being rotatably mounted mound bobbins (5);Roller (34), the mound bobbins (5) are supported on the roller (34) during doff processing;And yarn feeding device (21) is inhaled, the lower shape keeping plate for sealing (23) for inhaling yarn feeding device (21) and including upper shape keeping plate for sealing (22) and being moveably mounted.According to the present invention, the suction yarn feeding device (21) include can the suction opening (28) filled with negative pressure, Flexible Sliding part (7) is arranged to be controlled with limiting mode and has yarn receiving opening (20).

Description

Produce the station of the weaving loom of cross winding bobbin
Technical field
The present invention relates to the station of the weaving loom of production cross winding bobbin, including doff device, doff device to have:Pivot Turn the bobbin framework of installation, it is used for the cross winding bobbin sleeve pipe for being rotatably mounted mound bobbins;Roller, in doff process phase Between mound bobbins be supported on roller;And yarn feeding device is inhaled, suction yarn feeding device includes the upper pivot plate being moveably mounted and may move Ground peace holds pivot plate.
In advantageous embodiment, the extremity piece that yarn feeding device forms yarn guiding channel is inhaled, it surround during doff processing and moved back Thread path between bobbin and mound bobbins.
Background technology
It is this production cross winding bobbin weaving loom (being also known as cross-winding bobbin winder) station, at operation The unwinding bobbin (such as textile tubes) that the weaving loom (such as ring spinner) of upstream has been produced is arranged in reason to keep Relatively a small amount of thread materials, are recoiled into cross winding bobbin.Such cross winding bobbin keeps high amount of yarn Line, need to be used for other handling machines (such as loom) in textile industry.
The various different embodiments for producing the station of the weaving loom of cross winding bobbin are known, are described in detail in a lot During patent document discloses.
Such as a kind of cross-winding bobbin winder is understood from DE102010049515A1, its station includes multipart yarn Guiding channel, the channel enclosed thread path, thread path is in unwinding bobbin and the doff device of station in unwinding position Between extend.If desired, the yarn guiding channel can filled with negative pressure, wherein, apply to the vacuum flow of yarn guiding channel Direction can provide in advance.
It is able to ensure that after coiling is interrupted by this yarn guiding channel with relatively easy reliable way by yarn End is transferred to the yarn splicing device being arranged in the region of yarn guiding channel, the end of a thread be, for example, as caused by yarn breakage or because The controlled excision of downside yarn and upside yarn and caused by.
In addition to the installation housing for yarn splicing device, the overwrap shell for various yarn monitorings and processing unit Body or winding section are also incorporated into this yarn guiding channel.Can be in doff process phase by the yarn monitoring and processing unit Between monitor operation yarn possible breakdown, these failures are excluded if specific threshold value is alreadyd exceed.Then produced by air pressure The end of a thread is combined together by the raw yarn splicing part substantially identical with yarn.This means the work of this cross-winding bobbin winder Position is generally provided with downside Yarn senser, yarn tensioner, the yarn clearer with yarn cutting device, yarn tensile strength Sensor, yarn collect nozzle and common waxing attachment.
In this yarn guiding channel, top fitting is typically designed to inhale yarn feeding device, and the bottom of yarn guiding channel Including unwinding support meanss, its be for example designed to by it is vertical it is displaceable in a manner of the suction pin installed.
The station of this cross-winding bobbin winder also includes doff device, doff device include pivoted bobbin framework with For being rotatably mounted the sleeve pipe of mound bobbins, cross winding bobbin is frequently referred to as, and including for rotating mound bobbins And the traversing device for batching yarn.This means doff device be generally equipped with can drive-type yarn guide roller, can drive Formula yarn guide roller rotates cross winding bobbin, while makes to batch yarn traversing.
In the station of this known cross-winding bobbin winder, by the way that yarn monitoring and processing unit are incorporated to around yarn road In the yarn guiding channel in footpath, it can be ensured that the yarn that be rewound during doff processing on its most of thread path Can isolate with peripheral region, this in the station of cross-winding bobbin winder for dust development in terms of there is good effect.
But some inferior positions of these known favourable stations are to inhale the relative complex design of yarn feeding device, it is arranged in yarn In the region of guide roller, yarn guide roller is also easy to be broken.
Therefore proposed in subsequent disclosed DE102014009203A1 to described known to DE102010049515A1 The suction yarn feeding device of station is slightly improved.
It is devices which according to DE102014009203A1 suction yarn feeding device, i.e. it is arranged in yarn guiding channel End be fixed in the region of doff device, the device has the upper pivot plate that is moveably mounted and can Movably peace holds pivot plate, and upper pivot plate can be controlled with limiting mode, and lower pivot plate can be controlled with limiting mode System.These pivot plates are thus mounted to move around bobbin driven roller, and can be located so that they form at them it Between suction nozzle profile, the suction nozzle profile can filled with negative pressure for batch be located at mound bobbins surface region in upside Yarn.
But this very favorable inferior position for inhaling yarn feeding device is, by the device designed in this way even because After coiling caused by yarn breakage or controlled cutting is interrupted, it can be ensured that optimization is applied to the air-breathing in suction nozzle contour area Stream, thus upside yarn is reliably batched from mound bobbins, when changing batch, the downside yarn being thus derived from for yarn bobbin needs The blank pipe of mound bobbins being positioned in bobbin framework is directly transferred to, is by inhaling the new downside yarn of yarn feeding device offer Somewhat complicated and time-consuming.It means that using the one end for being arranged in substantially closed yarn guiding channel and it is equipped with This suction yarn feeding device of pivot plate, it is relative by the blank pipe that the downside yarn from unwinding bobbin is correctly transferred to new mound bobbins Time-consuming and difficult.
The content of the invention
Based on foregoing prior art, free-revving engine of the invention is to develop a kind of spinning for being used to produce cross winding bobbin The station of loom, its suction yarn feeding device is designed so that can be with uncomplicated reliable fashion by from the downside yarn for unwinding bobbin In the region for the blank pipe for being transferred to mound bobbins by inhaling yarn feeding device.
The purpose is realized by the station of the weaving loom of the production cross winding bobbin designed according to the present invention.
According to an embodiment of the invention, inhale yarn feeding device include can the suction opening filled with negative pressure, and Flexible Sliding part Yarn receiving opening is provided with, and can be controlled with limiting mode, wherein, sliding part is to be moveably mounted so that according to By yarn receiving opening be able to ensure that by from unwinding bobbin air pressure convey downside yarn by inhale yarn feeding device upwards by by Control is transferred to the end position in the region of the cross winding bobbin sleeve pipe in bobbin framework, and this has the advantage that not only It is, is readily able to be passed by the vacuum flow of application to yarn guiding channel from the downside yarn that the surface for yarn bobbin discharges The region for inhaling yarn feeding device is handed to, and can be reliably pumped in the suction opening for inhaling yarn feeding device, and favourable feature It is, then downside yarn can be reliably shifted by the yarn receiving opening of the sliding part travelled upwardly through suction yarn dress The region for the sleeve pipe for reaching mound bobbins is put, and is readily able to be received here, such as is received by operating personnel.
According to advantageous embodiment, sliding part includes yarn receiving opening, and yarn receiving opening thus can be positioned at suction yarn The front of the suction opening of device so that downside yarn can be drawn through the yarn receiving opening of sliding part and inhale the suction of yarn feeding device Power opening and reach air-breathing tie point.Then the downside yarn inhaled is fixed in air-breathing tie point with pneumatic mode, then It can reliably be transported through by the sliding part of upward sliding and inhale yarn feeding device and reach the mound bobbins in bobbin framework Sleeve pipe region.To be reliably held at all the time it means that this design ensures the end of a thread of the downside yarn of pneumatic conveying At air-breathing tie point, and downside yarn is passed through suction yarn feeding device by the sliding part removed.In this way, it can be ensured that by downside yarn Line is transmitted correctly in the region for the sleeve pipe being arranged in bobbin framework.
By the yarn receiving opening of sliding part, during the further transmission can also it is fixed to downside yarn in.This meaning And ensure that downside yarn is accurately positioned after yarn feeding device all the time in its transmission by inhaling, it is thus possible to be easy to by operating personnel or Person's operating unit receives.
Preferably, sliding part is made up of spring steel and is directed in the region for inhaling yarn feeding device so that it is by roller and suction In the region for the sleeve pipe that downside yarn between the upper shape keeping plate for sealing of yarn feeding device is transferred to mound bobbins.Made of spring steel such Type sliding part is the durable components of elasticity, and it is effectively adapted to inhale in the space inside yarn feeding device all the time, thus with relatively easy Mode downside yarn can be reliably transmitted by inhaling yarn feeding device.
According to advantageous embodiment, the downside yarn being sent to by sliding part in the region of mound bobbins can pass through intersection Winding bobbin is changed unit and mechanically batched, and cross winding bobbin changes unit and spinning is automatically brought into operation as having been known The station of loom, or downside yarn can artificially be received by monitoring the operator of weaving loom.
In both circumstances, by using the sliding part for designing and guiding according to the present invention, it can be ensured that change in batch The station of cross-winding bobbin winder being capable of rapidly and easily recovery operation after change.This means in both cases by under Side yarn is fixed to after the sleeve pipe of new mound bobbins, and the lower shape keeping plate for sealing of yarn feeding device is inhaled by accordingly controlling, and can be automatically ensured that easily In new yarn being led in yarn guide recess (such as yarn guide roller).
According to advantageous embodiment, can be with existing situation, drive device is connected to sliding part, and sliding part can pass through Operator operates or changes unit by cross winding bobbin and operates.
Drive device can be designed to such as lever system, and it can change unit by cross winding bobbin as needed Respective operations mechanism mechanically operate or artificially operated by the operating personnel of weaving loom.
Instead of lever system, special controllable actuator can be used as drive device, such as stepping motor or gas Cylinder pressure.
Stepping motor and pneumatic cylinder are such parts:In practice they prove in weaving loom it is many not It is very effective in same application, and is also commercially available with relatively low cost.
In advantageous embodiment, sliding part is in low operating position during can also being positioned in doff processing so that inhales The suction opening of yarn feeding device is closed, thus the negative pressure system for inhaling yarn feeding device and weaving loom is atmospherically being kept apart.
The type embodiment ensure that the yarn of operation extraly will not unnecessarily be pressed, and inhale the coiling of yarn feeding device Lateral flow during operation.It means that only just activation relies on the suction for inhaling yarn feeding device in yarn feeding device is inhaled when actually needed The negative pressure system of opening and the weaving loom of air-breathing tie point operation.
Brief description of the drawings
The present invention is described in more detail in the example embodiment represented below with reference to accompanying drawing.
Fig. 1 shows the first advantageous embodiment of the station of the weaving loom of production cross winding bobbin, is set according to the present invention The suction yarn feeding device of meter is arranged in the region of doff device, positioned at one end of the yarn guiding channel of closure.
Fig. 2 shows another embodiment of the station of the weaving loom of production cross winding bobbin, is designed according to the present invention Yarn feeding device is inhaled to be arranged in the region of doff device.
Fig. 3 shows the specific implementation of the drive device for the sliding part being arranged in the region for inhaling yarn feeding device with stereogram Example, wherein sliding part are not yet fixed in the driven roller that it is specified.
Fig. 4 a to Fig. 4 e show the different operating position of sliding part.
Embodiment
Fig. 1 shows the first advantageous embodiment of the station 1 of the weaving loom of production cross winding bobbin, and station 1 is in its network The region of yarn feeding device 4 includes the suction yarn feeding device 21 designed according to the present invention, inhales yarn feeding device 21 and is arranged in substantially closed yarn The end of line guiding channel 6, yarn guiding channel 6 surround thread path.
As having been known, the weaving loom for producing cross winding bobbin is, for example, cross-winding bobbin winder, is generally had more The station 1 of individual same design, it is rewound for yarn bobbin 2 on station 1 on large volume mound bobbins 5, it is logical for yarn bobbin 2 It is often the textile tubes produced on ring spinner, only keeps relatively little of thread material, large volume mound bobbins 5 is typically to hand over Pitch mound bobbins.
Then final cross winding bobbin 5 is removed by operating personnel, or (so-called by service unit is automatically brought into operation Cross-wound bobbin tube changer) the machine length cross winding bobbin transmitting device 49 that is transferred to shown in Fig. 2 and pass through the latter Transmit to machine end bobbin load station etc..
The station 1 of this cross-winding bobbin winder is equipped with the circle storehouse for storing some textile tubes, or cross winding winder Machine includes in bobbin and covered the logistics device of the form of tube transport system 43, as shown in especially Fig. 2.
This known bobbin and set tube transport system 43 in, textile tubes 2 or unwound blank pipe rotation, they with Vertically-aligned mode is arranged in transmission board 48.
As shown in Fig. 1 and Fig. 2, the unwinding position that station 1 is accordingly positioned at for yarn bobbin 2 that is supplied by ring spinner Put in AS region, then rewind on cross winding bobbin 5.
For the purpose, each station 1 includes different yarn monitoring or processing unit, yarn monitoring or processing unit Ensure failure of yarn 29 of the monitoring for yarn bobbin 2 during recoil is handled, and before yarn 29 is wound up into mound bobbins 5 Remove any yarn failure detected.
It (is preferably in pneumatic that the station 1 of this cross-winding bobbin winder, which includes such as doff device 4, Yarn Connecting apparatus 8, The form for the yarn splicing device that mode operates), yarn tensioner 9, yarn clearer 10 and yarn tensile strength sensor 35.
Alternatively, the type station 1 can also be provided with (not shown) waxing attachment.
Doff device 4 typically each includes bobbin framework 11 and cross winding bobbin drive device, and bobbin framework 11 is installed To be moved around pivot axis 30 in cross winding bobbin drive device.
In current example embodiment, cross winding bobbin drive device is respectively configured to roller 34, preferably so-called Yarn guide roller, it is rotatably mounted around rotation axis 24, and cross winding bobbin 5 is rotated in a manner of CONTACT WITH FRICTION While ensure that the yarn 29 that is run on mound bobbins 5 is traversing.
As shown in figure 1, yarn guide roller is additionally coupled to drive device 37, drive device 37 can be controlled with limiting mode System.
The first particularly advantageous example embodiment according to Fig. 1, yarn guiding channel 6 is in unwinding position AS is positioned at For extending between yarn bobbin 2 and doff device 4, it is generally around thread path, and if desired, the passage can be with Limiting mode is pressurizeed with negative pressure, and for the purpose, it is connected to the air-breathing interface channel for including negative pressure system in the machine 17。
Yarn guiding channel 6 is provided with apparatus for unwinding 3 in input side, and apparatus for unwinding 3 is for example in telescopic suction The form of pin 19.
Herein, pin 19 is inhaled to be mounted to be displaceable in vertical direction, and if desired can be by driving Device is reduced to for (this is shown schematically only represented by double-head arrow 36) on yarn bobbin 2, such as to receive downside yarn at least in part The end of a thread of line.
Along along yarn traffic direction F, inhaling behind pin 19, yarn guiding channel 6 includes the volume for yarn tensioner 9 Section 33 is taken, and in the neighbouring relatively large installation housing 18 for batching and including at section 33 for yarn splicing device 8.
Yarn guiding channel 6 is additionally provided with construction section 32,31, and they are arranged in installation housing along yarn traffic direction F Yarn clearer 10 or yarn tensile strength sensor 35 are installed behind 18 and wherein.
In this region, the installation housing (not shown) for waxing attachment can be incorporated into yarn guiding channel 6.
In outlet side, yarn guiding channel 6 is connected to according to the suction yarn feeding device 21 that the present invention designs, the suction yarn feeding device has again There are pivotally mounted upper shape keeping plate for sealing 22 and pivotally mounted lower shape keeping plate for sealing 23, wherein, shape keeping plate for sealing 22,23 can rely on driver (being not shown in detail) is pivoted with limiting mode, and driver is, for example, stepping motor.
It is also as shown in Figure 1, inhale the machine length air intake passage that yarn feeding device 21 is connected to weaving loom via suction opening 28 17, air-breathing tie point 14 is connected to suction opening 28.
Similar to the air-breathing tie point 12 and 13 that the installation housing 18 of yarn splicing device 8 is connected to air intake passage 17, according to Need, air-breathing tie point 14 for example can be filled with negative pressure via aperture disk 15.
Herein, the aperture disk 15 rotatably installed has suction opening 16, and suction opening 16 can be positioned with limiting mode, This depends on the position of aperture disk 15, to ensure that one or more air-breathing tie points 12,13,14 are continuously connected with pneumatic mode To air intake passage 17.
Certainly, it is also instead of the aperture disk 15 being connected with inspiratory point 12,13,14 shown in Fig. 1, multiple other control systems Feasible.For example, each air-breathing tie point can be connected to air intake passage 17 via independent valve gear etc..
Flexible Sliding part 7 is mounted with the region of suction opening 28 of yarn feeding device 21 is inhaled, Flexible Sliding part 7 can be basic Vertically move, and including yarn receiving opening 20.The sliding part 7 is preferably made up of thin spring steel, and is mounted and consolidates It is scheduled in driven roller 26 so that it can be positioned at not by drive device 38,39 corresponding with driven roller 26 with limiting mode Same position.
Leverage 39 or actuator 38 can act as drive device, e.g. stepping motor or pneumatic cylinder.
Sliding part 7 can rely on its drive device 38,39 to position, such as shown in fig. 4 a so that suction tie point 14 Suction opening 28 is closed.By this operating position of sliding part 7, the yarn run during winding operation is reliably prevented Negatively affected by the vacuum flow of lateral action.
After batch change, sliding part 7 is located so that the yarn receiving opening 20 of sliding part 7 is precisely located at suction yarn The front of the suction opening 28 of device 21, thus positioned at the front of air-breathing tie point 14.There is provided by the air pressure of yarn guiding channel 6 Downside yarn 29 the operating position of sliding part 7 can reliably be inhaled into filled with negative pressure air-breathing tie point 14 (figure 4b or Fig. 4 c).
Afterwards, as shown in figure 4d, the upward displacement of sliding part 7, and its end of a thread is fixed in air-breathing tie point 14 Downside yarn 29 (it also reaches the yarn receiving opening 20 of sliding part 7) is transmitted by inhaling yarn feeding device 21, into mound bobbins 5 End position in region or in the region of cross winding bobbin empty set pipe 40.After this, downside yarn 29 is by operating personnel Or unit acquisition is automatically brought into operation, and for example secure it to the cross winding bobbin empty set pipe 40 (Fig. 4 e) of mound bobbins.
As noted above, sliding part 7 is installed and fixed to driven roller 26, for rotation driving roller 26, can also be made certainly With other drive devices.
Instead of the stepping motor 38 or pneumatic cylinder (not shown) shown in Fig. 1, such as leverage 39 can also be used, As shown in Figure 3.
The leverage 39 of the type can during winding operation by the mechanism of operating unit that is automatically brought into operation or Artificially switched by operating personnel.This is also meant to rely on this leverage 39, and sliding part 7 can be positioned at prescribed manner Different positions.
Fig. 2 schematically illustrates another possible example of the station 1 of the weaving loom of production cross winding bobbin with side view Embodiment.
As illustrated, compared to the suction yarn feeding device of the example embodiment according to Fig. 1, inhale yarn feeding device 21 and also somewhat change.
It is disposed generally about thread path as illustrated, station 1 does not have, yarn feeding device can be inhaled filled with negative pressure and one end connection Yarn guiding channel, but be made up of including special effect yarn transfer device, the special effect yarn transfer device movable part, and it is right The improved suction yarn feeding device 21 of Ying Yu arranged stationaries in the region of doff device 4.
The movable part of yarn transfer device is substantially by pivotally mounted suction nozzle 51 and also pivotally mounted crawl pipe 52 compositions.
Such as already shown according to Fig. 1 example embodiment, the weaving loom of this production cross winding bobbin generally has Logistics device, logistics device is in the form of bobbin and set tube transport system 43, and wherein textile tubes 2 or blank pipe are in transmission board 48 Rotation.
Fig. 2 show cop feed path 44, reverse drive store path 45, lead to the lateral transport path of station 1 One of 46 and described sleeve pipe Transmission system 43 sleeve pipe return path.
As shown, the textile tubes 2 of conveying are rewound into large volume cross winding bobbin 5 in unwinding position AS, are moved back In regions of the position AS at station 1 positioned at lateral transport path 46.
In addition, the type weaving loom is usually provided with central control unit, central control unit is generally via machine bus It is connected to the station computer 56 of each station 1.
Each station 1 also includes different attachment devices, as already known, it, therefore is only explanation, this ensures station 1 Correct operation.
Except inhaling yarn feeding device 21, suction nozzle 51 and the above-mentioned dress such as crawl pipe 52 for batching downside yarn Put, the station 1 of this weaving loom generally includes doff device 4, air pressure yarn splicing device 8, yarn tensioner 9 and is not shown specifically Attachment device, attachment device such as yarn clearer, waxing attachment, yarn cutting device, yarn tensile strength sensor and under Side Yarn senser.
The doff device that reference 4 represents generally includes bobbin framework 11, and bobbin framework 11 is mounted to around pivot axis 30 movements and the device including being used to be rotatably mounted cross winding bobbin sleeve pipe.
Cross winding bobbin 5 in bobbin framework 11 is during doff processing with its surface support can driven roller In 34 (such as yarn guide rollers), so as to be rotated by the latter by CONTACT WITH FRICTION.Yarn guide roller simultaneously it is traversing The yarn run on cross winding bobbin 5.
Yarn reeling device 21 is fixed in the region of yarn guide roller, including the suction connections 25 for suction nozzle 51 With suction opening 28, air-breathing tie point 14 is connected to suction opening 28.
In addition, the Flexible Sliding part 7 of removable installation, Flexible Sliding part are mounted with the region of Yarn reeling device 21 7 include yarn receiving opening 20.
By correspondingly shifting sliding part 7, yarn receiving opening 20 can be positioned above suction opening 28 so that yarn Devices for taking-up 21 is connected to the negative pressure system of weaving loom and filled with negative pressure via air-breathing tie point 14.
Tubulose suction nozzle 51 can be moved upward to suction connections 25, and the suction nozzle can be pivotally mounted around rotation axis 54. Preferably, pivot drive (not shown) can be distributed to suction nozzle 51, the pivot movement that can be defined suction nozzle 51.This meaning Suction nozzle 51 can pivot so that the free end of suction nozzle 51 is connected to the suction connections 25 for inhaling yarn feeding device 21.
The also (not shown) such as by the valve gear being arranged in the region of its rotation axis 54 of suction nozzle 51 is connected to spinning The negative pressure system of loom.
In practice, the suction nozzle 51 for inhaling yarn feeding device 21 by being docked to, inhaling yarn feeding device 21 can be filled with negative pressure, one side energy The end of a thread of the upside yarn enough batched after detection yarn breakage on cross winding bobbin 5, and can be from cross winding bobbin 5 The end of a thread of yarn on the upside of surfaced lift.Then suction nozzle 51 that the upside yarn can be pivoted downwards is arranged to yarn splicing device 8 In, and be connected here with the end of a thread of downside yarn of the pneumatic mode with being delivered by capturing pipe 52.
On the other hand, such as when batch replacing be present, the downside yarn provided by capturing pipe 52 is obtained by suction nozzle 51, And transmit to suction yarn feeding device 21.
It means that downside yarn is sent to from the suction nozzle 51 filled with negative pressure and inhales yarn feeding device 21, it is opened via suction again Mouth 28 is connected to air-breathing tie point 14, thus filled with negative pressure.
Before sliding part 7 is so located so that its yarn receiving opening 20 is positioned at the suction opening 28 for inhaling yarn feeding device 21 Side.
Once suction nozzle 51 connects in the case of no pressure, downside yarn 29 is displaced to from suction nozzle 51 inhales yarn feeding device 21, and And slide through the yarn receiving opening 20 of sliding part 7 and suction opening 28 reaches air-breathing tie point 14, here its at once by Fixed with pneumatic mode.
Afterwards, downside yarn 29 is transmitted to receive by the yarn of the sliding part 7 moved up by inhaling yarn feeding device 21 and opened Mouthfuls 20, reach the end position in the region for the cross winding bobbin sleeve pipe 40 being arranged in bobbin framework 11, and can be Received herein by operating personnel or operating unit.

Claims (11)

1. a kind of station (1) of weaving loom for producing cross winding bobbin, the station includes doff device (4), the doff dress Putting (4) has:Pivotally mounted bobbin framework (11), the bobbin framework are used to rotatably install mound bobbins (5) Cross winding bobbin sleeve pipe (40);Roller (34), the mound bobbins (5) are supported on the roller (34) during doff processing On;And yarn feeding device (21) is inhaled, the suction yarn feeding device (21) includes upper shape keeping plate for sealing (22) and peace is held in a movable manner Shape keeping plate for sealing (23),
Characterized in that,
It is described suction yarn feeding device (21) include can the suction opening (28) filled with negative pressure, and exist a Flexible Sliding part (7), should Flexible Sliding part is arranged to be controlled with limiting mode and has yarn receiving opening (20), sliding part (7) peace Dress up can move so that by the yarn receiving opening (20) be able to ensure that by from unwinding bobbin (2) with pneumatic mode The downside yarn (29) of supply is through the suction yarn feeding device (21) until being extremely arranged on the bobbin framework (11) by controlled delivery In the cross winding bobbin sleeve pipe (40) region in end position.
2. station according to claim 1, it is characterised in that the sliding part (7) can be positioned to the reception of its yarn and open Mouth (20) is positioned at the front of the suction opening (28) of the suction yarn feeding device (21) so that the downside yarn (29) is slided logical Cross the sliding part (7) the yarn receiving opening (20) and the suction opening (28) and enter it is described suction yarn feeding device (21) Air-breathing tie point (14), and be inhaled into it is described suction yarn feeding device (21) the suction opening (28) in and with pneumatic mode The downside yarn (29) for being fixed on the end of the air-breathing tie point (14) can be by the sliding part (7) of upward sliding The yarn receiving opening (20) and be transferred in the region of the cross winding bobbin sleeve pipe (40).
3. station according to claim 2, it is characterised in that the sliding part (7) is made up of spring steel and described Inhale and be directed in the region of yarn feeding device (21) so that the downside yarn (29) is in the roller (34) and the suction yarn feeding device (21) The upper shape keeping plate for sealing (22) between be transferred into the region of the cross winding bobbin sleeve pipe (40).
4. station according to claim 3, it is characterised in that the upper position of the sliding part (7) is arranged so as to pass The downside yarn (29) delivered in the region of the cross winding bobbin sleeve pipe (40) can be changed by cross winding bobbin Unit receives, and the cross winding bobbin changes the station (1) that unit is automatically brought into operation the weaving loom.
5. station according to claim 3, it is characterised in that the upper position of the sliding part (7) is arranged so as to pass The downside yarn (29) delivered in the region of the cross winding bobbin sleeve pipe (40) can artificially be connect by operator Receive.
6. station according to claim 1, it is characterised in that drive device (38,39) is connected to the sliding part (7), The drive device is started by operator or changes unit starting by the cross winding bobbin.
7. station according to claim 6, it is characterised in that the drive device is configured to lever system (39).
8. station according to claim 6, it is characterised in that the drive device is configured to stepping motor (38).
9. station according to claim 6, it is characterised in that the drive device is configured to pneumatic cylinder.
10. station according to claim 1, it is characterised in that the sliding part (7) positions during doff processing In resting position, in the resting position, the suction opening (28) for inhaling yarn feeding device (21) is by the sliding part (7) Close.
11. station according to claim 2, it is characterised in that the suction opening (28) for inhaling yarn feeding device (21) The negative pressure system of the weaving loom is connected to via the air-breathing tie point (14).
CN201510511193.1A 2014-08-21 2015-08-19 Produce the station of the weaving loom of cross winding bobbin Active CN105384006B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014012419.3 2014-08-21
DE102014012419.3A DE102014012419A1 (en) 2014-08-21 2014-08-21 Workplace of a cheese-producing textile machine

Publications (2)

Publication Number Publication Date
CN105384006A CN105384006A (en) 2016-03-09
CN105384006B true CN105384006B (en) 2017-11-28

Family

ID=53773157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510511193.1A Active CN105384006B (en) 2014-08-21 2015-08-19 Produce the station of the weaving loom of cross winding bobbin

Country Status (4)

Country Link
EP (1) EP2987756B1 (en)
JP (1) JP6605256B2 (en)
CN (1) CN105384006B (en)
DE (1) DE102014012419A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017122851A1 (en) 2017-10-02 2019-04-04 Maschinenfabrik Rieter Ag Device for applying a thread to a workstation of a textile machine with a suction nozzle and with a feeder element

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067279A1 (en) * 1981-06-12 1982-12-22 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Hinging suction pipe for gripping a yarn from a spool
EP2444347A2 (en) * 2010-10-25 2012-04-25 Oerlikon Textile GmbH & Co. KG Workstation of a textile machine for creating cross-wound spools
CN103003177A (en) * 2010-07-15 2013-03-27 村田机械株式会社 Yarn winding device
CN103625985A (en) * 2012-08-25 2014-03-12 索若德国两合股份有限公司 A method for connecting upper and lower thread at work site of winder and workstation of winder
CN103628198A (en) * 2012-04-28 2014-03-12 索若德国两合股份有限公司 Method and apparatus for operating workstations of an open-end rotor spinning machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05213530A (en) * 1992-02-05 1993-08-24 Murata Mach Ltd Thread guarding device
EP0916612B1 (en) * 1997-11-14 2003-03-19 B a r m a g AG Apparatus and method for guiding and cutting a continuously supplied thread
DE102004003174A1 (en) * 2004-01-22 2005-08-11 Saurer Gmbh & Co. Kg Device for detecting a thread
JP2014108846A (en) * 2012-11-30 2014-06-12 Murata Mach Ltd Yarn winding machine and textile machine including the same
DE102014009203A1 (en) 2014-06-20 2015-12-24 Saurer Germany Gmbh & Co. Kg Workplace of a cheese-producing textile machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067279A1 (en) * 1981-06-12 1982-12-22 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Hinging suction pipe for gripping a yarn from a spool
CN103003177A (en) * 2010-07-15 2013-03-27 村田机械株式会社 Yarn winding device
EP2444347A2 (en) * 2010-10-25 2012-04-25 Oerlikon Textile GmbH & Co. KG Workstation of a textile machine for creating cross-wound spools
CN103628198A (en) * 2012-04-28 2014-03-12 索若德国两合股份有限公司 Method and apparatus for operating workstations of an open-end rotor spinning machine
CN103625985A (en) * 2012-08-25 2014-03-12 索若德国两合股份有限公司 A method for connecting upper and lower thread at work site of winder and workstation of winder

Also Published As

Publication number Publication date
EP2987756B1 (en) 2017-05-10
EP2987756A1 (en) 2016-02-24
JP2016044077A (en) 2016-04-04
CN105384006A (en) 2016-03-09
DE102014012419A1 (en) 2016-02-25
JP6605256B2 (en) 2019-11-13

Similar Documents

Publication Publication Date Title
CN101061048B (en) Method and device for operating a work station of a textile machine that produces cross-wound bobbins
CN102530650B (en) Manufacture the station of the textile machine of cross winding bobbin
EP2511216B2 (en) Yarn winding apparatus and yarn withdrawal method
EP2594516B1 (en) Bobbin winding device
CN102126646B (en) Yarn winding machine and yarn guiding method
CN101544319B (en) Yarn winding apparatus
CN107777472B (en) Yarn splicing device for a workstation of a textile machine for producing cross-wound bobbins
JP2016008144A (en) Operation part of textile machine for manufacturing twill-wound package
CN102190208B (en) Yarn winding device
CN103628198A (en) Method and apparatus for operating workstations of an open-end rotor spinning machine
CN106414819A (en) Spinning take-up device
CN102190206A (en) Yarn winding machine
CN103625986A (en) Method of connecting top yarn and bottom yarn at winding machine position, and winding machine position
CN103848287A (en) Yarn winding machine, and textile machine including the yarn winding machine
CN101987706B (en) Method for operating workplaces on a textile machine for creating cross-wound spools
CN105384006B (en) Produce the station of the weaving loom of cross winding bobbin
CN103569780A (en) Driving state detecting device, winding unit, winding machine, spinning unit, and spinning machine
CN102677234B (en) The station of open-end spinning machine
JP2015182868A (en) Bobbin stocker and yarn winder
CN101955085B (en) Method and device for operating workstation of textile machine for generating crossed winding bobbin
CN109911710A (en) For manufacturing the rotation receiving cripper of the station of the weaving loom of cross winding bobbin
JP6465575B2 (en) Working section of a textile machine that manufactures a winding package
CN104828646A (en) Doffing device and yarn reeling machine therewith
JP3720911B2 (en) Thread end search device
EP3095742A1 (en) Yarn winding machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant