CN105350123A - Airflow twisting device used for weaving and with filter screen being convenient to replace - Google Patents
Airflow twisting device used for weaving and with filter screen being convenient to replace Download PDFInfo
- Publication number
- CN105350123A CN105350123A CN201510619476.8A CN201510619476A CN105350123A CN 105350123 A CN105350123 A CN 105350123A CN 201510619476 A CN201510619476 A CN 201510619476A CN 105350123 A CN105350123 A CN 105350123A
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- Prior art keywords
- air
- flow
- flow input
- annular
- loop
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to an airflow twisting device used for weaving and with a filter screen being convenient to replace. The airflow twisting device is used for twisting rough yarns, and comprises a vortex airflow twisting unit (5), the vortex airflow twisting unit (5) comprises an annular body portion (53) and an annular housing portion (54), the interior of the annular body portion (53) is provided with a cylindrical vortex air chamber (50), the annular housing portion (54) is integrally molded and accommodates the annular body portion (53), the annular body portion (53) is provided with a plurality of tangential airways (51) which are uniformly distributed along the circumferential direction in order to input airflow along the tangential direction of the cylindrical vortex air chamber (50), and an annular airflow distribution chamber (540) is arranged between the annular housing portion (54) and the annular body portion (53).
Description
Technical field
The application relates to field of textile machinery, is specially a kind of weaving air-flow twisting unit being convenient to change screen pack.
Background technology
In field of textiles, the afterturn of rove is carried out often through eddy airstream.The air-flow that this eddy airstream can be supplied in tangential direction by many forms vortex and realizes in swirl chamber.
But along with increasing of the gas channel in wherein tangential direction, the reduction of its passage caliber, the blocking situation of this gas channel also more easily occurs.
Due to the high-speed operating characteristic of air-flow and the feature such as the quantity of gas channel is more, the congestion situations of this gas channel is often not easy to be found and is not easy overcome at once or correct.This brings mass defect to the textile manufacturing carried out continuously.Shut down and carry out safeguarding, can production efficiency be reduced and bring extra production cost.
Summary of the invention
The object of the present invention is to provide a kind of weaving air-flow twisting unit being convenient to change screen pack, it can overcome above-mentioned defect of the prior art.
According to the present invention, a kind of weaving air-flow twisting unit being convenient to replacing screen pack, for carrying out afterturn to rove, comprise eddy airstream twisting unit, described eddy airstream twisting unit comprises inside and is provided with the annular body portion of columned vortex air chamber and the annular outer cover part of the described annular body portion of integrated accommodation, be provided with in described annular body portion circumferentially equally distributed many tangential air flues so that the tangential direction of air-flow along described columned vortex air chamber is inputted, it is the distribution of air flow chamber of annular between described annular outer cover part and described annular body portion, for receiving air-flow input and by distribution of air flow to described many tangential air flues, described distribution of air flow chamber left end is closed, right-hand member place is provided with revolvable air-flow input closed-loop, the air-flow input channel of an axis is provided with in described air-flow input closed-loop, and the left end of described air-flow input closed-loop is connected by left bearing with between described annular body portion and rotates inner seal ring in the left side that passes on left of described left bearing and be sealed and matched, rotate exterior seal ring by left side between described air-flow input closed-loop and described annular outer cover part and be sealed and matched, the right side of described eddy airstream twisting unit is fixedly connected with the rove output gas flow input channel component comprising main body ring part, the left side of described main body ring part is fixedly installed convex extension part in order to extend in described vortex air chamber thus to described rove output gas flow input channel component location, periphery around described main body ring part is provided with air cavity housing thus forms the annular air cavity with air-flow input port between described air cavity housing and described main body ring part, screen pack is provided with in order to filter out particle larger in air-flow and dust in described air-flow input port, described screen pack is made up of metal material, the outer wall of described air-flow input port is provided with the groove relative with described screen pack, through there being a supporting rod to be fixedly connected with described screen pack in described groove, sealing ring is provided with in order to play sealing function between described supporting rod and described groove, the area of described groove is greater than described screen pack thus is convenient to described screen pack to take out to change described screen pack in described groove, the right-hand member of described air-flow input closed-loop extend in described annular air cavity, and be connected by right bearing between the outer circumference surface of described main body ring part and be sealed and matched by right side rotating interior seal circle on the right side of described right bearing, and rotate exterior seal ring with the inner peripheral surface of described air cavity housing by right side and be sealed and matched, the upside fixed support of described annular outer cover part and described air cavity housing has drive motors, described drive motors comprises outer rotor and is arranged on the inner stator in described outer rotor, described outer rotor be arranged between described annular outer cover part and described air cavity housing and the periphery of described outer rotor be provided with rotor gear in order to be fixedly installed on the gear part that described air-flow inputs in the middle part of closed-loop and engage, the right side of described rove output gas flow input channel component is provided with the rove output interface that is fixedly connected with described main body ring part in order to be connected with Downstream processing component, described rove output gas flow input channel component is provided with rove passage in order to be communicated with described vortex air chamber along central axial direction, the left side of described vortex air chamber is provided with rove entrance in order to be connected with upstream component of weaving, thus, air-flow is inputted by described air-flow input port thus arrives in described distribution of air flow chamber via the described air-flow input channel in described air-flow input closed-loop, and then form eddy airstream thus afterturn is carried out to described rove in the described vortex air chamber that arrives via described many tangential air flues, the outer rotor of described drive motors can drive described air-flow to input closed-loop to rotate thus the circumferential position changing described air-flow input channel.
Pass through the present invention, owing to providing the air-flow input closed-loop that can rotate, it can use single gas channel and the circumferential position rotating this single gas channel and select air-flow to supply, thus, can to little obstruction or the tangential gas flow of not blocking completely passage carry out selective near and its windage loss is compensated, the even property of circumferential asymmetry of eddy airstream can be corrected thus.And the rotation routinely of closed-loop is inputted by this air-flow, it can form the rotary pulse of different frequency or same frequency, thus can carry out oscillatory type afterturn to rove, strengthens the homogeneity of afterturn.At maintenance phase, rapid purging can be carried out to many described tangential air flues, to remove wherein residual bits shape thing or floccule by the rotation of this air-flow input closed-loop.By arranging discrete rove output gas flow input channel component, this air-flow can be made to input closed-loop and to be convenient to installation and maintenance, and being convenient to described drive motors is installed; Outer rotor be arranged so that compact conformation, be suitable for installing with the integral device of textile machine compatibility and using, and can transmission link be reduced, be adapted to the driving that this air-flow inputs closed-loop.Whole apparatus structure is solid and reliable, and stable performance is also convenient to safeguard.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram being convenient to the weaving air-flow twisting unit changing screen pack of the present invention.
Fig. 2 is the sectional structure schematic diagram along the direction of arrow in Fig. 1.
Fig. 3 is the close-up schematic view of air-flow input port in the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
A kind of weaving air-flow twisting unit being convenient to replacing screen pack, for carrying out afterturn to rove, comprise eddy airstream twisting unit 5, described eddy airstream twisting unit 5 comprises inside and is provided with the annular body portion 53 of columned vortex air chamber 50 and the annular outer cover part 54 of the described annular body portion 53 of integrated accommodation, be provided with in described annular body portion 53 circumferentially equally distributed many tangential air flues 51 so that the tangential direction of air-flow along described columned vortex air chamber 50 is inputted, it is the distribution of air flow chamber 540 of annular between described annular outer cover part 54 and described annular body portion 53, for receiving air-flow input and by distribution of air flow to described many tangential air flues 51, described distribution of air flow chamber 540 left end is closed, right-hand member place is provided with revolvable air-flow input closed-loop 7, the air-flow input channel 71 of an axis is provided with in described air-flow input closed-loop 7, and the left end of described air-flow input closed-loop 7 is connected by left bearing 81 with between described annular body portion 53 and rotates inner seal ring 82 in the left side that passes on left of described left bearing 81 and be sealed and matched, rotate exterior seal ring 73 by left side between described air-flow input closed-loop 7 and described annular outer cover part 54 and be sealed and matched, the right side of described eddy airstream twisting unit 5 is fixedly connected with the rove output gas flow input channel component 9 comprising main body ring part 93, the left side of described main body ring part 93 is fixedly installed convex extension part 98 in order to extend in described vortex air chamber 50 thus to locate described rove output gas flow input channel component 9, periphery around described main body ring part 93 is provided with air cavity housing 94 thus between described air cavity housing 94 and described main body ring part 93, forms the annular air cavity 940 with air-flow input port 941, screen pack 70 is provided with in order to filter out particle larger in air-flow and dust in described air-flow input port 941, described screen pack 70 is made up of metal material, the outer wall of described air-flow input port 941 is provided with the groove 75 relative with described screen pack 70, through there being a supporting rod 74 to be fixedly connected with described screen pack 70 in described groove 75, sealing ring 76 is provided with in order to play sealing function between described supporting rod 74 and described groove 75, the area of described groove 75 is greater than described screen pack 70 thus is convenient to described screen pack 70 to take out to change described screen pack 70 in described groove 75, the right-hand member of described air-flow input closed-loop 7 extend in described annular air cavity 940, and be connected by right bearing 91 between the outer circumference surface of described main body ring part 93 and be sealed and matched by right side rotating interior seal circle 92 on the right side of described right bearing 91, and rotate exterior seal ring 72 with the inner peripheral surface of described air cavity housing 94 by right side and be sealed and matched, the upside fixed support of described annular outer cover part 54 and described air cavity housing 94 has drive motors 10, described drive motors 10 comprises outer rotor 6 and is arranged on the inner stator 60 in described outer rotor 6, described outer rotor 6 be arranged between described annular outer cover part 54 and described air cavity the housing 94 and periphery of described outer rotor 6 be provided with rotor gear 61 in order to be fixedly installed on the gear part 77 that described air-flow inputs in the middle part of closed-loop 7 and engage, the right side of described rove output gas flow input channel component 9 is provided with the rove output interface 99 that is fixedly connected with described main body ring part 93 in order to be connected with Downstream processing component, described rove output gas flow input channel component 9 is provided with rove passage 90 in order to be communicated with described vortex air chamber 50 along central axial direction, the left side of described vortex air chamber 50 is provided with rove entrance in order to be connected with upstream component of weaving, thus, air-flow is inputted by described air-flow input port 941 thus arrives in described distribution of air flow chamber 540 via the described air-flow input channel 71 in described air-flow input closed-loop 7, and then form eddy airstream thus afterturn is carried out to described rove in the described vortex air chamber 50 that arrives via described many tangential air flues 51, the outer rotor 6 of described drive motors 10 can drive described air-flow to input closed-loop 7 to rotate thus change the circumferential position of described air-flow input channel 71.
In an alternate embodiment of the invention, the downside of described annular outer cover part 54 and described air cavity housing 94 is fixedly connected with fixing base frame 11.
Alternatively, the quantity of these many tangential air flues 51 can be two, four, six or more bars.
Alternatively, described convex extension part 98 is provided with tapered portion.
Owing to providing the air-flow input closed-loop that can rotate, it can use single gas channel and the circumferential position rotating this single gas channel and select air-flow to supply, thus, can to little obstruction or the tangential gas flow of not blocking completely passage carry out selective near and its windage loss is compensated, the even property of circumferential asymmetry of eddy airstream can be corrected thus.And the rotation routinely of closed-loop is inputted by this air-flow, it can form the rotary pulse of different frequency or same frequency, thus can carry out oscillatory type afterturn to rove, strengthens the homogeneity of afterturn.At maintenance phase, rapid purging can be carried out to many described tangential air flues, to remove wherein residual bits shape thing or floccule by the rotation of this air-flow input closed-loop.By arranging discrete rove output gas flow input channel component, this air-flow can be made to input closed-loop and to be convenient to installation and maintenance, and being convenient to described drive motors is installed; Outer rotor be arranged so that compact conformation, be suitable for installing with the integral device of textile machine compatibility and using, and can transmission link be reduced, be adapted to the driving that this air-flow inputs closed-loop.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. be convenient to the weaving air-flow twisting unit changing screen pack for one kind, for carrying out afterturn to rove, comprise eddy airstream twisting unit (5), described eddy airstream twisting unit (5) comprises inside and is provided with the annular body portion (53) of columned vortex air chamber (50) and the annular outer cover part (54) of the described annular body portion of integrated accommodation (53), be provided with in described annular body portion (53) circumferentially equally distributed many tangential air flues (51) so that the tangential direction of air-flow along described columned vortex air chamber (50) is inputted, it is the distribution of air flow chamber (540) of annular between described annular outer cover part (54) and described annular body portion (53), for receiving air-flow input and by distribution of air flow to described many tangential air flues (51), described distribution of air flow chamber (540) left end is closed, right-hand member place is provided with revolvable air-flow input closed-loop (7), the air-flow input channel (71) of an axis is provided with in described air-flow input closed-loop (7), and the left end of described air-flow input closed-loop (7) is connected by left bearing (81) with between described annular body portion (53) and rotates inner seal ring (82) and be sealed and matched on the left of the passing on left of described left bearing (81), rotate exterior seal ring (73) by left side between described air-flow input closed-loop (7) and described annular outer cover part (54) and be sealed and matched, the right side of described eddy airstream twisting unit (5) is fixedly connected with rove output gas flow input channel component (9) comprising main body ring part (93), the left side of described main body ring part (93) is fixedly installed convex extension part (98) in order to extend in described vortex air chamber (50) thus to described rove output gas flow input channel component (9) location, periphery around described main body ring part (93) is provided with air cavity housing (94) thus between described air cavity housing (94) and described main body ring part (93), forms the annular air cavity (940) with air-flow input port (941), screen pack (70) is provided with in order to filter out particle larger in air-flow and dust in described air-flow input port (941), described screen pack (70) is made up of metal material, the outer wall of described air-flow input port (941) is provided with the groove (75) relative with described screen pack (70), through there being a supporting rod (74) to be fixedly connected with described screen pack (70) in described groove (75), sealing ring (76) is provided with in order to play sealing function between described supporting rod (74) and described groove (75), the area of described groove (75) is greater than described screen pack (70) thus is convenient to described screen pack (70) to take out to change described screen pack (70) in described groove (75), the right-hand member of described air-flow input closed-loop (7) extend in described annular air cavity (940), and be connected by right bearing (91) between the outer circumference surface of described main body ring part (93) and be sealed and matched by right side rotating interior seal circle (92) on the right side of described right bearing (91), and rotate exterior seal ring (72) with the inner peripheral surface of described air cavity housing (94) by right side and be sealed and matched, the upside fixed support of described annular outer cover part (54) and described air cavity housing (94) has drive motors (10), described drive motors (10) comprises outer rotor (6) and is arranged on the inner stator (60) in described outer rotor (6), described outer rotor (6) be arranged between described annular outer cover part (54) and described air cavity housing (94) and the periphery of described outer rotor (6) be provided with rotor gear (61) in order to be fixedly installed on described air-flow input closed-loop (7) middle part gear part (77) engage, the right side of described rove output gas flow input channel component (9) is provided with the rove output interface (99) that is fixedly connected with described main body ring part (93) in order to be connected with Downstream processing component, described rove output gas flow input channel component (9) is provided with rove passage (90) in order to be communicated with described vortex air chamber (50) along central axial direction, the left side of described vortex air chamber (50) is provided with rove entrance in order to be connected with upstream component of weaving, thus, air-flow is inputted by described air-flow input port (941) thus arrives in described distribution of air flow chamber (540) via the described air-flow input channel (71) in described air-flow input closed-loop (7), and then form eddy airstream thus afterturn is carried out to described rove in the described vortex air chamber (50) that arrives via described many tangential air flues (51), the outer rotor (6) of described drive motors (10) can drive described air-flow to input closed-loop (7) to rotate thus the circumferential position changing described air-flow input channel (71).
2. a kind of being convenient to changes the weaving air-flow twisting unit of screen pack as claimed in claim 1, and wherein, the downside of described annular outer cover part (54) and described air cavity housing (94) is fixedly connected with fixing base frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619476.8A CN105350123A (en) | 2015-09-25 | 2015-09-25 | Airflow twisting device used for weaving and with filter screen being convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619476.8A CN105350123A (en) | 2015-09-25 | 2015-09-25 | Airflow twisting device used for weaving and with filter screen being convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105350123A true CN105350123A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510619476.8A Pending CN105350123A (en) | 2015-09-25 | 2015-09-25 | Airflow twisting device used for weaving and with filter screen being convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105350123A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03106368U (en) * | 1990-02-15 | 1991-11-01 | ||
| CN2835273Y (en) * | 2005-11-23 | 2006-11-08 | 东华大学 | Nozzle device for jet-vortex spinning |
| US20070022729A1 (en) * | 2005-07-27 | 2007-02-01 | Saurer Gmbh & Co. Kg | Spinning device for producing a yarn by means of a circulating air flow |
| CN201152835Y (en) * | 2007-12-27 | 2008-11-19 | 同方威视技术股份有限公司 | Interval air spraying apparatus |
| CN202030880U (en) * | 2009-10-08 | 2011-11-09 | 拉卡什米机械厂有限公司 | An improved apparatus for jet spinning |
| CN102912491A (en) * | 2012-11-02 | 2013-02-06 | 东华大学 | Air-jet vortex spinning nozzle device with vortex tube having three-sectional interior structure |
| CN104275322A (en) * | 2014-10-29 | 2015-01-14 | 芜湖东正汽车工业有限公司 | Surface cleaning device |
| WO2015139096A1 (en) * | 2014-03-20 | 2015-09-24 | Bahov Dinko Atanasov | Method and apparatus for spinning of staple fiber yarn |
-
2015
- 2015-09-25 CN CN201510619476.8A patent/CN105350123A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03106368U (en) * | 1990-02-15 | 1991-11-01 | ||
| US20070022729A1 (en) * | 2005-07-27 | 2007-02-01 | Saurer Gmbh & Co. Kg | Spinning device for producing a yarn by means of a circulating air flow |
| CN2835273Y (en) * | 2005-11-23 | 2006-11-08 | 东华大学 | Nozzle device for jet-vortex spinning |
| CN201152835Y (en) * | 2007-12-27 | 2008-11-19 | 同方威视技术股份有限公司 | Interval air spraying apparatus |
| CN202030880U (en) * | 2009-10-08 | 2011-11-09 | 拉卡什米机械厂有限公司 | An improved apparatus for jet spinning |
| CN102912491A (en) * | 2012-11-02 | 2013-02-06 | 东华大学 | Air-jet vortex spinning nozzle device with vortex tube having three-sectional interior structure |
| WO2015139096A1 (en) * | 2014-03-20 | 2015-09-24 | Bahov Dinko Atanasov | Method and apparatus for spinning of staple fiber yarn |
| CN104275322A (en) * | 2014-10-29 | 2015-01-14 | 芜湖东正汽车工业有限公司 | Surface cleaning device |
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Application publication date: 20160224 |
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