CN100390340C - Pneumatic fiber nesting device - Google Patents
Pneumatic fiber nesting device Download PDFInfo
- Publication number
- CN100390340C CN100390340C CNB2005100404716A CN200510040471A CN100390340C CN 100390340 C CN100390340 C CN 100390340C CN B2005100404716 A CNB2005100404716 A CN B2005100404716A CN 200510040471 A CN200510040471 A CN 200510040471A CN 100390340 C CN100390340 C CN 100390340C
- Authority
- CN
- China
- Prior art keywords
- roller
- reel cage
- cradle
- pneumatic
- regulating block
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The present invention discloses a pneumatic fiber aggregation device for a ring spinning frame, which comprises a front drafting roller pair provided with a front roller and a front leather roller and an aggregation twist stopping pair provided with a suction pipe and agglomerated leather rollers, wherein the front leather roller is clamped and inserted at the front end of a cradle; the aggregation twist stopping pair is positioned at the front side of the front drafting roller pair; the suction pipe is provided with suction slits the positions of which are in sleeve joint with ventilated conveyer belts in a sliding way; the cradle is a pneumatic pressurizing cradle and is supported on a supporting frame of the cradle, and an air bag is positioned inside a tubular cavity of the supporting frame of the cradle. The pneumatic fiber aggregation device not only effectively avoids the existence of 'twisting triangular space ' and enables slivers to become more compact, and in addition, the pressurization of the cradle is stable, and the pressure discrepancy among all spindles is small; therefore, the device has excellent comprehensive spinning performance.
Description
Technical field
The present invention relates to a kind of ring throstle, relate in particular to the collecting fiber strip compacting means of fine spining machine drafter.
Background technology
Drafter is one of vitals of ring throstle.Rove or strip have only through drafter, could be taken out long drawing-down equably to resultant yarn desired number, and therefore, the structural shape of drafter and pressurization stability all will directly affect the quality of quality index such as the bar of resultant yarn is done, filoplume, brute force.
On traditional ring throstle, fiber strip in draw zone owing to be subjected to the stressed influence of roller, always leave the front roller nip of drafter with a tangible width, and form so-called " twist triangle zone " at this jaw position, because the existence of this twist triangle zone, the stressed skewness of each fiber in the yarn in the twisting process, the inside and outside transfer taken place and is in runaway condition substantially in fiber, directly affect the mechanical and physical performance of resultant yarn, as single thread force, bar solid carbon dioxide equality index, more obviously effect is that yarn fiber two ends that twist triangle zone causes can not be twisted with the fingers well in the yarn and formed filoplume.
Compact spinning process is at " twist triangle zone ", with flat yarn very fast its width of contraction when front roller is exported, fiber in the yarn is twisted arranging under the situation of smooth-going, tight, compacting, and indexs such as the mechanical performance of resultant yarn and bar are done, filoplume are able to tangible improvement.The basic structure of existing integrated composite spinning device all is to install the suction channel that has suction slot before the front roller of the drafting system of being made up of Spring cradle and roller additional, is wound with ventilative conveyer belt on the suction channel slidably, is equipped with the gripping roller on ventilative conveyer belt.During work, the fiber strip of drafting system output, through ventilative conveyer belt gather closely knit after, export and twist with the formed jaw that gathers of suction channel from gripping roller.
From the above, though existing fiber gathering device can be avoided " twist triangle zone " preferably, thereby solved the resultant yarn filoplume problem effectively.But owing in this apparatus for collecting, all adopt the Spring cradle pressurization, and Spring cradle exists the pressurization poor stability, pressure gap is obvious between each ingot; Especially under the situation of machine vibration and spring fatigue, seem and directly cause especially severe into sliver and do the decline that reaches powerful index.Spin high-quality like this resultant yarn for gathering, it does the decline that reaches quality index such as brute force, must greatly restrict even offset fully the performance advantage of gathering spinning equipment.In addition, spring-loaded weighting arms adds and unloads press operation and also have inconvenient defective.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Pneumatic fiber nesting device, and this Pneumatic fiber nesting device can not only be avoided the existence of twist triangle zone effectively; And release is stablized, added to pressurization conveniently.
In order to solve the problems of the technologies described above, Pneumatic fiber nesting device of the present invention comprises that the front draft roller with front roller and front leather roller is right, and this front leather roller is connected in the front end of reel cage; Have suction tube and gather roller to gather resistance twist right; The described resistance twist of gathering is to being positioned at the right front side of front draft roller; On described suction tube, be provided with the suction seam, on the suction seam position of suction tube, be socketed with ventilative conveyer belt slidably; Described reel cage is a pneumatic pressurizing cradle, and this reel cage is supported on the reel cage support, and air bag is positioned at the tube chamber of reel cage support; Described front leather roller and gather roller and all be installed on the roller support, locking has the pressurization regulating block on the described reel cage, and roof pressure has pressing spring between described roller support and pressurization regulating block.
Further embodiment of the present invention is, also is disposed with middle roller and rear roller at the rear side of described front roller, and collector is housed between described middle roller and rear roller regularly.
After adopting said structure, since the right front end of front draft roller be provided with have suction tube and gather roller to gather resistance twist right, make the fibre bundle one in the spinning process leave control and the compression that the gripping jaw promptly is subjected to the suction tube negative-pressure air-flow, make fiber strip become more closely knit, thereby reduced resultant yarn filoplume effectively, improved yarn quality.Owing to adopted the Pneuamtic cradle pressurization, not only make the drawing-off pressurization stable again, plus-pressure is easy to adjust, and pressure gap is little between each ingot, and structure is light and handy, and it is convenient and swift to add release.The application of Pneuamtic cradle more makes the spinning performance of apparatus for collecting obtain fully playing and further promote, thereby has produced new, more excellent performance.
After roof pressure pressing spring between roller support and the pressurization regulating block, stably increased and gathered the normal pressure of roller on suction tube, both improved the frictional power of gathering between roller and the ventilative conveyer belt that pulls, also stablized gathering the control action of fibre bundle.
Collector is housed between rear roller and middle roller regularly, when guaranteeing that horn mouth periodically traverses, thoroughly eliminated the ribbon negative effect that feeding brings to compact spinning apparatus of traversing again, make ribbon strengthen gathering of ribbon closely knit exactly through the suction slot of compacting means.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the novel a kind of specific embodiment of this reality;
Fig. 2 is the zoomed-in view that gathers the roller pressue device in the structure shown in Figure 1;
Fig. 3 is the amplification plan view of collector in the structure shown in Figure 1.
The specific embodiment
In Pneumatic fiber nesting device shown in Figure 1, by the roller bearing rotatably support front roller 15 is arranged at the front end of roller stand 16; The rear end of roller stand 16 is installed with reel cage support 1, and some reel cages 3 are installed on reel cage support 1, and each reel cage 3 is corresponding with each spindle.Reel cage support 1 is the tubular support, and by the alignment pin location, this reel cage support 1 also can be polygon supports such as positive hexagonal tubular support, and air bag 2 is housed in the tubular support tube chamber of reel cage support 1, obtains plus-pressure to make reel cage by lever.On roller stand 16, also by middle roller slide 20, back roller base 21 rotatably supports middle roller 19 and rear roller 22 are arranged respectively.With the position of front roller 15, middle roller 19 and rear roller 22 corresponding reel cages 3 on, be connected with front leather roller 8, apron iron roll assembly 7 and back roller 5.
Be provided with suction tube 13 in the front side of front roller 15, this suction tube 13 is connected with air draft system.Suction seam position at suction tube 13 is socketed with ventilative conveyer belt 14 slidably.Conveyer stretcher is equipped with in inboard at the downside of suction tube 13, ventilative conveyer belt 14, and this tensioning apparatus is to be supported on tensioning rod on the suction tube 13 by the tensioning stage clip.
Gather on the correspondence position of ventilative conveyer belt 14 that roller 12 is positioned at suction tube 13, as shown in Figure 2, front leather roller 8 and gather the mandrel of roller 12 by separately and be installed on the roller support 11 in the pairing support holes.Front leather roller 8 and gather roller 12 and be in transmission connection mutually by cog belt transmission 25.The agent structure of roller support 11 is the sealing case that has cavity, and the Synchronous Belt Drives pair is enclosed in this cavity.The end face of roller support 11 is provided with one and is positioned at boss upper spring hole seat, pressing spring 23 is socketed on pressing spring guide rod 10 outsides and is pressed in the spring socket, front end at spring guide 10 is equipped with stop nut 24 and packing ring thereof, the rear end of spring guide 10 is the bulb shape, and it offsets and steadily pressurization with the pressurization regulating block.This pressing spring 23 is a cylindroid helical-coil compression spring.
Adjustable ground locking has pressurization regulating block 9 on reel cage 3, have elongated slot on this pressurization regulating block 9, clamping screw lock onto on the reel cage 3 by this elongated slot regulating block 9 that will pressurize, regulate the relative position of this pressurization regulating block 9 and reel cage 3, can make pressurization regulating block 9 apply a suitable elastic force on roller support 11 by pressing spring guide rod 10, pressing spring 23, thereby make and gather the malleation that roller 12 acts on the suction tube 13 and stablized raising, and can effectively regulate, realize effectively gathering and resistance twist to fibre bundle.
In the first break draft district between middle roller 19 and rear roller 22 collector 6 is installed regularly, this close device 6 by screw lock on the collector mounting rod, the fixing card of this collector mounting rod inserts in the mounting groove of middle roller slide 20 correspondences.Arrive the front roller nip that front leather roller 8 and front roller 15 form through rear roller draw vice mouth, collector 6, the double belt drafting district of roller 5 and rear roller 22 formation later from the loudspeaker 4 feeding rove that traverse, enter again and gather roller 12 and suction tube 13, the ventilative conveyer belt 14 formed jaws that gather, so that gather twisting.Described double belt drafting district comprises apron iron roll assembly 7, following apron 17, following Xiao 18 and middle roller 19.
As shown in Figure 3, above-mentioned collector 6 is the collector of open type structure.These collector 6 upper openings, the bottom is an installation end; Partly for being horn-like, leading portion partly is the fiber aggregate passage to the opening back segment of collector 6, and the contraction of the favourable ribbon of this structure is gathered and to the accurate orientation direction of ribbon; And the open type structure had both helped the cleaning of horn-like collector passage, was more conducive to ribbon and successfully imported in this collector 6.
Said structure only is preferred implementations more of the present invention, under the prerequisite of basic principle of the present invention, can also make some improvement and conversion.These conversion and improvement all should be considered as falling within the scope of protection of the present invention.
Claims (5)
1. Pneumatic fiber nesting device comprises that the front draft roller of have front roller (15) and front leather roller (8) is right, and this front leather roller (8) card inserts in the front end of reel cage (3); Have suction tube (13) and gather roller (12) to gather resistance twist right; The described resistance twist of gathering is to being positioned at the right front side of front draft roller; On described suction tube (13), be provided with the suction seam, on the suction seam position of suction tube (13), be socketed with ventilative conveyer belt (14) slidably; It is characterized in that: described reel cage (3) is a pneumatic pressurizing cradle, and this reel cage (3) is supported on the reel cage support (1), and air bag (2) is positioned at the tube chamber of reel cage support (1); Described front leather roller (8) and gather roller (12) and all be installed on the roller support (11), described reel cage (3) is gone up locking pressurization regulating block (9), at described roller support (11) with pressurize that roof pressure has pressing spring (23) between the regulating block (9).
2. Pneumatic fiber nesting device according to claim 1, it is characterized in that: described roller support (11) is provided with spring socket, the pressing spring (23) of pressing to spring socket is socketed on the outside of pressing spring guide rod (10), and this pressing spring guide rod (10) roof pressure is in the front end of pressurization regulating block (9).
3. Pneumatic fiber nesting device according to claim 2 is characterized in that: the front end of described pressing spring guide rod (10) is equipped with stop nut (24), and its rear end contacts with pressurization regulating block (9); Described pressurization regulating block (9) by the elongated slot adjustable ground interlocking on it on reel cage (3).
4. Pneumatic fiber nesting device according to claim 1, it is characterized in that: the rear side at described front roller (15) also is disposed with middle roller (19) and rear roller (22), between described middle roller (19) and rear roller (22) collector (6) is housed regularly.
5. Pneumatic fiber nesting device according to claim 4 is characterized in that: described collector (6) is the open type collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100404716A CN100390340C (en) | 2005-06-07 | 2005-06-07 | Pneumatic fiber nesting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100404716A CN100390340C (en) | 2005-06-07 | 2005-06-07 | Pneumatic fiber nesting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1699649A CN1699649A (en) | 2005-11-23 |
| CN100390340C true CN100390340C (en) | 2008-05-28 |
Family
ID=35475886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100404716A Expired - Fee Related CN100390340C (en) | 2005-06-07 | 2005-06-07 | Pneumatic fiber nesting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100390340C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331682Y (en) * | 1997-12-25 | 1999-08-04 | 成都航发机械制造公司 | Pneumatic pressure cradle of spinning machine |
| US6237317B1 (en) * | 1998-08-17 | 2001-05-29 | Fritz Stachlecker | Condensing zone for a spinning machine |
| CN1420219A (en) * | 2001-11-16 | 2003-05-28 | 里特机械公司 | Device for drawing and collecting ribbon |
| CN1566425A (en) * | 2003-06-25 | 2005-01-19 | 东台纺织机械有限责任公司 | Fiber collecting device for ring spinning frame |
| CN1566424A (en) * | 2003-06-09 | 2005-01-19 | 东台纺织机械有限责任公司 | Fiber collecting device for condensed ring spinner |
| CN2820892Y (en) * | 2005-06-07 | 2006-09-27 | 东台纺织机械有限责任公司 | Pneumatic fiber nesting arrangement |
-
2005
- 2005-06-07 CN CNB2005100404716A patent/CN100390340C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331682Y (en) * | 1997-12-25 | 1999-08-04 | 成都航发机械制造公司 | Pneumatic pressure cradle of spinning machine |
| US6237317B1 (en) * | 1998-08-17 | 2001-05-29 | Fritz Stachlecker | Condensing zone for a spinning machine |
| CN1420219A (en) * | 2001-11-16 | 2003-05-28 | 里特机械公司 | Device for drawing and collecting ribbon |
| CN1566424A (en) * | 2003-06-09 | 2005-01-19 | 东台纺织机械有限责任公司 | Fiber collecting device for condensed ring spinner |
| CN1566425A (en) * | 2003-06-25 | 2005-01-19 | 东台纺织机械有限责任公司 | Fiber collecting device for ring spinning frame |
| CN2820892Y (en) * | 2005-06-07 | 2006-09-27 | 东台纺织机械有限责任公司 | Pneumatic fiber nesting arrangement |
Non-Patent Citations (4)
| Title |
|---|
| 细纱前区集合器使用分析. 邢亚为.纺织器材，第29卷第5期. 2002 |
| 细纱前区集合器使用分析. 邢亚为.纺织器材，第29卷第5期. 2002 * |
| 集合纺纱技术研究. 马军，敖利民，李向红.河北工业科技，第22卷第2期. 2005 |
| 集合纺纱技术研究. 马军，敖利民，李向红.河北工业科技，第22卷第2期. 2005 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1699649A (en) | 2005-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5970615B2 (en) | Draft device in spinning machine | |
| CN111465726B (en) | Spinning machine and compression device | |
| CN101245513B (en) | Compact spinning apparatus of spinning frame | |
| CN2851298Y (en) | Compact spinning device of ring frame | |
| CN101423989B (en) | Spinning machine provided with a clamping device | |
| CN100390340C (en) | Pneumatic fiber nesting device | |
| CN2820892Y (en) | Pneumatic fiber nesting arrangement | |
| CN100355965C (en) | Collecting tube for fiber strip collector of spinning machine | |
| CN201506877U (en) | System positioning device for embedded spinning yarn | |
| CN101275317A (en) | Yarn-collecting device for compact spinning | |
| CN201924115U (en) | Mechanical compact spinning device | |
| CN2765913Y (en) | Fibre bundles centralizing device with pressure | |
| CN2736379Y (en) | Device for collection and compaction of fiber strip in spinning frame | |
| CN215209786U (en) | Mechanical compact spinning device | |
| CN100351445C (en) | Fibre bundles centralizing device with pressure | |
| CN216614972U (en) | Drawing traction equipment for cotton spinning | |
| CN204491113U (en) | Pneumatic lifting head device | |
| CN2839309Y (en) | Pneumatic condensing spinning device attached to ring spinning frame | |
| TW200413585A (en) | Fiber bundle collecting device of a spinning machine | |
| CN215481481U (en) | Universal drafting structure for long and short fibers of roving frame | |
| CN101086095A (en) | Method and device for convergence of spinning fiber strand | |
| CN201162088Y (en) | Compact spinning apparatus of spinning frame | |
| CN106835389A (en) | A kind of three-dimensional soft clean collecting-spinning device of traversing self-adjustable | |
| CN220579478U (en) | Upper pin pressure bar applied to spinning frame | |
| CN212655911U (en) | Flexible pressurizing and drafting rubber roll combination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20200607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |