CN105731181A - Automatic doffing silk suction device and waste silk treatment method thereof - Google Patents
Automatic doffing silk suction device and waste silk treatment method thereof Download PDFInfo
- Publication number
- CN105731181A CN105731181A CN201610218724.2A CN201610218724A CN105731181A CN 105731181 A CN105731181 A CN 105731181A CN 201610218724 A CN201610218724 A CN 201610218724A CN 105731181 A CN105731181 A CN 105731181A
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- Prior art keywords
- silk
- air
- aspirator
- suction opening
- lick
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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
- B65H54/86—Arrangements for taking-up waste material before or after winding or depositing
- B65H54/88—Arrangements for taking-up waste material before or after winding or depositing by means of pneumatic arrangements, e.g. suction guns
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Abstract
The invention discloses an automatic doffing silk suction device and a waste silk treatment method thereof. The automatic doffing silk suction device comprises a silk outlet connector stretching into a silk suction pipeline, an airflow core connected with a silk suction opening and the silk outlet connector, a silk capturing seal plate arranged at the end of the silk suction opening and a piston. The silk outlet connector and the airflow core are jointly mounted on a silk suction seat. One end of the silk capturing seal plate is mounted on the silk suction seat through a spring. The silk suction seat is provided with a compressed air inlet communicating with one side of the airflow core. The other side of the airflow core communicates with the piston. The top of the piston is located below the silk capturing seal plate. The lower portion of the airflow core extends downwards in the radial direction to form evenly-distributed inclined long holes, the lower portions of the inclined long holes all communicate with the silk outlet connector, and the upper ends of the inclined long holes communicate with a compressed air channel. By means of the automatic doffing silk suction device, compressed air is input into the airflow core of the silk suction device, a pressure difference is generated by high-speed rotating airflow formed by the inclined long holes and barometric pressure at the silk suction opening, and therefore negative pressure is formed in the silk suction opening, and then waste silk is sucked into the silk suction opening and conveyed to waste silk boxes. No draught fan is needed in the adopted negative pressure, the problems that a draught fan is high in power and is frequently started, and consequently energy consumption is high are avoided, and energy consumption is greatly reduced.
Description
Technical field
The present invention relates to field of textile machinery, be specifically related to a kind of twisting texturing machine.
Background technology
False twist texturing machine is in spinning process, it is necessary to chemical-fibres filaments passes through winding mechanism on bobbin, to complete the winding of silk thread.After a spinning bobbin is completely rolled up, it is necessary to more change of bobbins, now must cut off long filament, after waiting until that new bobbin installs, then by tow on new bobbin.Owing to there being more than 200 winding bobbin on a texturing machine, namely having multi-filament line, when an ingot position more change of bobbins, other ingot positions also to work on, so can not shut down.When more change of bobbins, the silk thread cut off still constantly comes from roller conveying, is now accomplished by, by an aspirator device, the long filament sent here is sucked storage in wire storage cylinder, it is prevented that waste silk is piled up and is wound around, to ensure that bobbin has certain replacing construction, and repiece winds smoothly.
A kind of mode conventional at present is, during the automatic can_doffing of coiler device, the waste silk that aspirator device produces by being transported to the silk waste box of machine tail end along the waste silk pipeline in machine length direction, negative pressure transportation waste silk is produced by a blower fan in this waste silk pipeline, power of fan is big, frequent starting, and energy consumption is high.
Another kind is that the waste silk that aspirator device produces is collected by lick-up workspace partition, Blower-free, energy consumption is little, but after this method aspirator device is positioned at coiler device friction roller, during creeling, yarn probability on friction roller is higher, it is impossible to adapt to machine speed increasingly higher at present and then the speed that waste silk produces, causing that the waste silk sending into aspirator passage will pile up to produce on machine to be wound around, harm is big.
Summary of the invention
Goal of the invention: present invention aims to the deficiencies in the prior art, it is provided that lick-up aspirator device that a kind of aspirator is effective and waste silk processing method thereof.
Technical scheme: a kind of lick-up aspirator device, Threaded Connector Coupling is gone out in aspirator pipeline including stretching to, respectively with shred suction opening and go out the air-flow core that Threaded Connector Coupling connects, what be arranged on shred suction opening end catches a shrouding and piston, described go out the gentle stream core of Threaded Connector Coupling be commonly mounted on aspirator seat, described one end catching a shrouding is arranged on aspirator seat by spring, described aspirator seat is provided with the compressed air inlet connected with air-flow core side, air-flow core opposite side connection piston, the lower section of a shrouding is caught described in being positioned in the top of piston, there is uniform plagioclase hole the bottom of air-flow core from extending radially downward, bottom, three plagioclase holes all communicates with filament mouth joint, upper end communicates with compressed air channel.
Preferably, described plagioclase hole is provided with three, and each plagioclase hole is from the horizontal by 30 ° of angles.
During in order to avoid creeling, yarn is wound on friction roller, and described aspirator device is arranged on the friction roller front of coiler device, the increasingly faster waste silk speed produced to adapt to machine speed increasingly higher at present；Being additionally provided with diffusion knife between described aspirator device and friction roller, rotary thread guide is arranged on above aspirator device.
Further, described aspirator device is communicated to silk waste box by aspirator pipeline, and the waste silk produced is reclaimed.
Preferably, described aspirator pipeline is along false twist texturing machine length direction or longitudinal arrangement.
Preferably, described silk waste box is collected by lick-up working region subregion, and often row or each column arrange a silk waste box, or one side often saves and arranges a silk waste box, silk waste box to arrange flexible form changeable.
The waste silk processing method of above-mentioned lick-up aspirator device, comprises the following steps:
(1) compression air enters air-flow core from compressed air inlet, and part compression air pushes directly on piston upwards through air-flow core, and then will catch a shrouding jack-up, and shred suction opening is opened, outside and atmosphere；
(2) another part compression air enters air-flow core diameter three uniform plagioclase holes upwards, compression air through these three plagioclase hole, the air-flow of one high speed rotating is formed in going out Threaded Connector Coupling, and promote out the air in Threaded Connector Coupling to move downward, and this place's air velocity is significantly larger than the air velocity on air-flow core top, thus causing formation negative pressuren zone in air-flow core top and shred suction opening；
(3) catching a shrouding is made shred suction opening end directly connect with air after jack-up, outer atmospheric pressure forms pressure differential with the negative pressure within shred suction opening, and air-flow enters from shred suction opening, broken end tow is sucked aspirator passage, completes aspirator process.
Further, when machine send bobbin completely roll up signal time, yarn is cut off yarn diffusion knife of dragging on by rotary thread guide by yarn hook of catching thereon, and simultaneously the electromagnetic valve at compressed air inlet place is opened, and compression air enters compressed air inlet, and aspirator device is started working.
Preferably, described compressed-air actuated pressure is 0.5～0.55Mpa.
Beneficial effect: the present invention is during the automatic can_doffing of coiler device, by input compression air in the air-flow core of aspirator device, the high speed rotating air-flow formed by plagioclase hole and the atmospheric pressure of shred suction opening produce pressure differential, thus forming negative pressure in shred suction opening, and then waste silk is sucked in shred suction opening, and it is delivered to filament mouth joint, it is transported to silk waste box again through waste silk pipeline；Negative pressure used in the present invention is without using blower fan, it is to avoid power of fan is big, frequent starting, and problem that energy consumption is high greatly reduces energy resource consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of aspirator device of the present invention；
Fig. 2 is that lick-up waste silk of the present invention processes layout drawing；
Fig. 3 is the partial enlarged drawing of Fig. 2.
Detailed description of the invention
Below technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described embodiment.
Embodiment: a kind of lick-up aspirator device 9, as it is shown in figure 1, include catching a shrouding 1, spring 2, piston 3, shred suction opening 4, air-flow core 5, going out Threaded Connector Coupling 6, aspirator seat 7 and compressed air inlet 8.The lower end going out Threaded Connector Coupling 6 extend in aspirator pipeline 14, upper end connects with air-flow core 5 and is commonly mounted on aspirator seat 7, the upper end of air-flow core 5 connects with shred suction opening 4, and the upper port source of shred suction opening is provided with catches a shrouding 1, and the left end head catching a shrouding 1 is arranged on aspirator seat 7 by spring 2.The right side central of aspirator seat 7 is provided with compression air scoop 8, this compression air scoop 8 is identical with the right-hand member of air-flow core 5, with air-flow core 5 in 90 ° of vertical UNICOMs, the left end of air-flow core 5 communicates with piston 3, and compression air scoop 8, air-flow core 5 and piston 3 three constitute a compressed air channel communicated.The bottom of air-flow core 5 radially downwardly extends three uniform plagioclase holes, and from the horizontal by 30 ° of angles, bottom, three plagioclase holes all communicates with filament mouth joint 6, and upper end communicates with compressed air channel.
As shown in Figure 2,3, above-mentioned aspirator device 9 is arranged on the front of the friction roller 12 of coiler device 13, and diffusion knife 11 is arranged between aspirator device 9 and friction roller 12, and aspirator pipeline 14 connects aspirator device 9 and silk waste box 15.Wherein, rotary thread guide 10 is arranged on above aspirator device 9, and the end of rotary thread guide 10 is equipped with catching yarn hook 17.
In the present invention, when machine sends full volume signal, rotary thread guide 10 is started working, rotate around central shaft, yarn 16 is cut off by the process rotated by 17 yarns 16 of yarn hook diffusion knife 11 of dragging on of catching thereon, the electromagnetic valve at compressed air inlet 8 place is opened simultaneously, the compression air of 0.5Mpa enters compressed air inlet 8 by pipeline, aspirator device 9 is started working, now part compression air is directly entered piston-cylinder through air-flow core 5 horizontal direction, piston 3 is promoted to move upward, and then the shrouding 1 of catching being connected on spring 2 is lifted, shred suction opening 4 is just in open mode, outside and atmosphere.When compressing air and entering air-flow core 5, the compression air of another part then enters air-flow core 5 three uniform plagioclase holes radially, by these three plagioclase hole compression air out, the air-flow of one high speed rotating is formed in going out Threaded Connector Coupling 6, and promote out the air in Threaded Connector Coupling 6 passage to move downward, and this place's air velocity is significantly larger than the air velocity on air-flow core 5 top, thus causing place in air-flow core 5 top and shred suction opening 4 passage to form a negative pressuren zone.A shrouding 1 is caught by jack-up due to now shred suction opening 4 top, make shred suction opening 4 end directly and air is connected, outer atmospheric pressure forms bigger pressure differential with the negative pressure within shred suction opening 4, air-flow enters from shred suction opening 4, broken end tow is sucked aspirator passage 14, eventually enter into silk waste box 15, complete aspirator process.Wherein waste silk can be collected by workspace partition, and aspirator passage 14 can along the arrangement in machine length direction, it is possible to by machine longitudinal arrangement, silk waste box 15 can arrange one by often row, it is possible to arranges one by each column, it is possible to often save by one side and arrange one, this silk waste box 15 can use various ways, selects flexibly.
On the other hand, yarn hook 17 is caught with engaging friction roller 12 in yarn 16 other end, is wound on coiler device 13.
Claims (9)
1. a lick-up aspirator device, it is characterized in that: include stretching to and go out Threaded Connector Coupling in aspirator pipeline, respectively with shred suction opening and go out the air-flow core that Threaded Connector Coupling connects, what be arranged on shred suction opening end catches a shrouding and piston, described go out the gentle stream core of Threaded Connector Coupling be commonly mounted on aspirator seat, described one end catching a shrouding is arranged on aspirator seat by spring, described aspirator seat is provided with the compressed air inlet connected with air-flow core side, air-flow core opposite side connection piston, the lower section of a shrouding is caught described in being positioned in the top of piston, there is uniform plagioclase hole the bottom of air-flow core from extending radially downward, bottom, three plagioclase holes all communicates with filament mouth joint, upper end communicates with compressed air channel.
2. lick-up aspirator device according to claim 1, it is characterised in that: described plagioclase hole is provided with three, and each plagioclase hole is from the horizontal by 30 ° of angles.
3. lick-up aspirator device according to claim 1, it is characterised in that: described aspirator device is arranged on the friction roller front of coiler device, is additionally provided with diffusion knife between described aspirator device and friction roller, and rotary thread guide is arranged on above aspirator device.
4. lick-up aspirator device according to claim 1, it is characterised in that: described aspirator device is communicated to silk waste box by aspirator pipeline.
5. lick-up waste silk according to claim 1 or 4 processes device, it is characterised in that: described aspirator pipeline is along false twist texturing machine length direction or longitudinal arrangement.
6. lick-up waste silk according to claim 4 processes device, it is characterised in that: described silk waste box is collected by lick-up working region subregion, and often row or each column arrange a silk waste box, or one side often saves and arranges a silk waste box.
7. the waste silk processing method of lick-up aspirator device as claimed in claim 1, it is characterised in that: comprise the following steps:
(1) compression air enters air-flow core from compressed air inlet, and part compression air pushes directly on piston upwards through air-flow core, and then will catch a shrouding jack-up, and shred suction opening is opened, outside and atmosphere；
(2) another part compression air enters air-flow core diameter three uniform plagioclase holes upwards, compression air through these three plagioclase hole, the air-flow of one high speed rotating is formed in going out Threaded Connector Coupling, and promote out the air in Threaded Connector Coupling to move downward, and this place's air velocity is significantly larger than the air velocity on air-flow core top, thus causing formation negative pressuren zone in air-flow core top and shred suction opening；
(3) catching a shrouding is made shred suction opening end directly connect with air after jack-up, outer atmospheric pressure forms pressure differential with the negative pressure within shred suction opening, and air-flow enters from shred suction opening, broken end tow is sucked aspirator passage, completes aspirator process.
8. the waste silk processing method of lick-up aspirator device according to claim 7, it is characterized in that: when machine send bobbin completely roll up signal time, rotary thread guide drags on diffusion knife by yarn cut-out by yarn hook of catching thereon yarn, the electromagnetic valve at compressed air inlet place is opened simultaneously, compression air enters compressed air inlet, and aspirator device is started working.
9. the waste silk processing method of the lick-up aspirator device according to claim 7 or 8, it is characterised in that: described compressed-air actuated pressure is 0.5～0.55Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610218724.2A CN105731181A (en) | 2016-04-08 | 2016-04-08 | Automatic doffing silk suction device and waste silk treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610218724.2A CN105731181A (en) | 2016-04-08 | 2016-04-08 | Automatic doffing silk suction device and waste silk treatment method thereof |
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| Publication Number | Publication Date |
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| CN105731181A true CN105731181A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610218724.2A Pending CN105731181A (en) | 2016-04-08 | 2016-04-08 | Automatic doffing silk suction device and waste silk treatment method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929968A (en) * | 2017-04-10 | 2017-07-07 | 太仓绒彩纺织品有限公司 | Aspirator device |
| CN109775452A (en) * | 2019-01-16 | 2019-05-21 | 浙江凯成纺织机械有限公司 | Automatic thread cutting and feeding mechanism of air textured yarn machine |
| CN109775451A (en) * | 2019-01-16 | 2019-05-21 | 浙江凯成纺织机械有限公司 | Air texturing machine |
| CN112079181A (en) * | 2020-08-28 | 2020-12-15 | 苏州澳钍智能科技有限公司 | Thread suction device of texturing machine |
| CN112079182A (en) * | 2020-08-28 | 2020-12-15 | 苏州澳钍智能科技有限公司 | Draw silk thread feeding unit with bullet machine doffer |
| WO2023178712A1 (en) * | 2022-03-21 | 2023-09-28 | 迈得医疗工业设备股份有限公司 | Yarn conveying control method and yarn collecting device |
| CN116876090A (en) * | 2023-09-07 | 2023-10-13 | 新乡化纤股份有限公司 | Electric vortex negative pressure generator |
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| JP2000211815A (en) * | 1999-01-19 | 2000-08-02 | Murata Mach Ltd | Yarn sucking device |
| EP1151951B1 (en) * | 2000-04-27 | 2005-03-16 | Saurer GmbH & Co. KG | Method for operating a textile machine producing crosswound bobbins |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929968A (en) * | 2017-04-10 | 2017-07-07 | 太仓绒彩纺织品有限公司 | Aspirator device |
| CN106929968B (en) * | 2017-04-10 | 2019-08-09 | 海安沃德纤维科技有限公司 | Aspirator device |
| CN109775452A (en) * | 2019-01-16 | 2019-05-21 | 浙江凯成纺织机械有限公司 | Automatic thread cutting and feeding mechanism of air textured yarn machine |
| CN109775451A (en) * | 2019-01-16 | 2019-05-21 | 浙江凯成纺织机械有限公司 | Air texturing machine |
| CN109775451B (en) * | 2019-01-16 | 2023-10-03 | 浙江凯成智能设备股份有限公司 | Air textured yarn machine |
| CN109775452B (en) * | 2019-01-16 | 2023-10-27 | 浙江凯成智能设备股份有限公司 | Automatic thread cutting and feeding mechanism of air textured yarn machine |
| CN112079181A (en) * | 2020-08-28 | 2020-12-15 | 苏州澳钍智能科技有限公司 | Thread suction device of texturing machine |
| CN112079182A (en) * | 2020-08-28 | 2020-12-15 | 苏州澳钍智能科技有限公司 | Draw silk thread feeding unit with bullet machine doffer |
| WO2023178712A1 (en) * | 2022-03-21 | 2023-09-28 | 迈得医疗工业设备股份有限公司 | Yarn conveying control method and yarn collecting device |
| CN116876090A (en) * | 2023-09-07 | 2023-10-13 | 新乡化纤股份有限公司 | Electric vortex negative pressure generator |
| CN116876090B (en) * | 2023-09-07 | 2023-11-21 | 新乡化纤股份有限公司 | Electric vortex negative pressure generator |
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Application publication date: 20160706 |
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