CN102199820B - Air twister upper shell stable in untwisting - Google Patents
Air twister upper shell stable in untwisting Download PDFInfo
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- CN102199820B CN102199820B CN 201110151418 CN201110151418A CN102199820B CN 102199820 B CN102199820 B CN 102199820B CN 201110151418 CN201110151418 CN 201110151418 CN 201110151418 A CN201110151418 A CN 201110151418A CN 102199820 B CN102199820 B CN 102199820B
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Abstract
The invention relates to an air twister upper shell stable in untwisting. A twisting chamber, an untwisting air valve chamber, a twisting air valve chamber and air channels communicating the chambers are arranged in the upper shell, wherein the air channels include a channel f for communicating the twisting air valve chamber with the untwisting air valve chamber and a channel g for communicating the untwisting air valve chamber with an untwister, a main air channel and a channel h; and the included angle alpha between the axis of the channel h and the vertical line of the axis of the main channel is 0-3 degrees. In the invention, untwisting air channels are improved according to the theories of the fluid dynamics, the untwisting air flow is reasonably distributed and the yarns are untwisted uniformly and fully; therefore the upper shell meets the untwisting requirements of various yarns.
Description
Technical field
The present invention relates to the air splicer of yarn, line broken end non junction being spliced for automatic winder, doubling frame and two-for-one twister, the air splicer upper shell that specifically a kind of untwisting is stable.
Background technology
Air splicer is the important equipment of caused by spinning industrial production non junction yarn, and it mainly is made of air-channel system, untwisting system and twist system.
In prior art, a kind of air splicer upper shell 5 structures as shown in Figure 1 and Figure 2, have splicing chamber 9, untwisting air valve chamber 17, twisting air valve chamber 18 and link up the air flue of above-mentioned chamber in upper shell 5, above-mentioned air flue comprises e passage and the d passage of linking up twisting air valve chamber 18 and lower house, link up twisting air valve chamber 18 and splicing chamber 9 i passage and j passage, link up twisting air valve chamber 18 and untwisting air valve chamber 17 the f passage, link up g passage and main airway 16 and the h passage of untwisting air valve chamber 17 and untwisting device.Wherein, untwist air path is made of d passage, e passage, twisting air valve chamber 18, f passage, untwisting air valve chamber 17, g passage, main airway 16 and h passage, and the two ends of h passage form untwisting gas A outlet and untwisting gas B outlet; The twisting gas circuit is made of d passage, e passage, twisting air valve chamber 18, i passage, j passage, and the j passage communicates with splicing chamber 9 by splicing chamber's air inlet 15.
In above-mentioned untwist air path, the h passage is obliquely installed with respect to main airway 16, forms the α angle between the vertical line of the axis of h passage and main airway 16 axis, and this angle is generally 22 ° ~ 30 °.Due to the existence of this angle, cause the tolerance maldistribution of untwisting gas A outlet and untwisting gas B outlet, thereby cause the defectives such as untwisting is unstable, an insufficient even not untwisting of side.
In above-mentioned twisting gas circuit, i passage and j channel vertical intersect, thereby the gas circuit that causes introducing splicing chamber's air inlet 15 is long, and gas channels is not smooth, causes windage loss, extends the time that air-flow enters splicing chamber 9, directly affects the twisting effect of yarn.
Summary of the invention
The present invention is directed to the problems referred to above, provide a kind of untwisting stable air splicer upper shell, the untwist air path tolerance distributed uniform of this upper shell, untwisting is stable, abundant.
According to technical scheme of the present invention: the air splicer upper shell that a kind of untwisting is stable, have splicing chamber, untwisting air valve chamber, twisting air valve chamber in described upper shell and link up the air flue of above-mentioned chamber, above-mentioned air flue comprises the f passage of linking up described twisting air valve chamber and described untwisting air valve chamber, g passage and main airway and the h passage of linking up described untwisting air valve chamber and untwisting device, and the angle α between the vertical line of the axis of described h passage and described main airway axis is 0 ° ~ 3 °.
Described air flue also comprises the e passage of the described twisting air valve chamber of communication and lower house and i passage and the j passage of d passage, the described twisting air valve chamber of communication and described splicing chamber, and described j passage is obliquely installed, and directly is communicated with described i passage and described splicing chamber.
Angle β between the axis of the axis of described j passage and described i passage is 45 °.
Technique effect of the present invention is: the present invention has improved untwist air path according to fluid dynamic theory, untwisting tolerance reasonable distribution, and the yarn untwisting evenly, has fully adapted to the untwisting requirement of different cultivars yarn; The present invention has also improved the twisting gas circuit, and the twisting gas channels is reasonable in design, and stable performance, reliable can be satisfied the twisting requirement of different cultivars yarn.
Description of drawings
Fig. 1 is the structural representation of existing air splicer upper shell.
Fig. 2 is the A-A cutaway view in Fig. 1.
Fig. 3 is structural representation of the present invention.
Fig. 4 is the B-B cutaway view in Fig. 3.
Fig. 5 is for using the structural representation of air splicer of the present invention.
Fig. 6 is the top view of Fig. 5.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1 ~ Fig. 6, comprise inlet suction port 1, lower house 2, five groove main cams 3, the first control lever 4, upper shell 5, twisting air-valve assembly 6, chamber cap assemblies 7, thread board 8, splicing chamber 9, untwisting air-valve assembly 10, the second control lever 11, stepper motor 12, the 3rd control lever 13, untwisting device 14, splicing chamber's air inlet 15, main airway 16, untwisting air valve chamber 17, twisting air valve chamber 18 etc.
As shown in Figure 3, Figure 4, the present invention is the stable air splicer upper shell of a kind of untwisting, is fixedly connected on lower house 2, sees Fig. 5.Have splicing chamber 9, untwisting air valve chamber 17, twisting air valve chamber 18 and link up the air flue of above-mentioned chamber in upper shell 5.Above-mentioned air flue comprises e passage and the d passage of linking up twisting air valve chamber 18 and lower house, link up twisting air valve chamber 18 and splicing chamber 9 i passage and j passage, link up twisting air valve chamber 18 and untwisting air valve chamber 17 the f passage, link up g passage and main airway 16 and the h passage of untwisting air valve chamber 17 and untwisting device 14, the two ends of h passage are provided with untwisting gas A outlet and untwisting gas B exports.
At first the present invention improves untwist air path, changes the angle α between the vertical line of the axis of h passage and main airway 16 axis into 0 ° ~ 3 ° by 22 ° ~ 30 ° of the prior art, makes untwisting gas A outlet and untwisting gas B outlet tolerance distributed uniform.Due to the reasonability of structural design, make the two ends gas output reach rational distribution, avoided yarn one side untwisting effective, the insufficient or not untwisting of opposite side untwisting, more obvious for this high high-twist yarn effect.
Secondly, the present invention also improves the twisting gas circuit, and the j passage is obliquely installed with crossing the changing into of i channel vertical by of the prior art, directly is communicated with i passage and splicing chamber 9.Angle β between the axis of the axis of j passage and i passage is preferably 45 °.The i passage enters splicing chamber's air inlet 15 by the j passage that tilts, gas circuit is unimpeded, has shortened air-flow and has entered road warp and the time of splicing chamber 9, thereby the brute force of high an of part, high-twist yarn is increased, outward appearance is improved, and can make the effect of splicing that height props up, height is twisted with the fingers more satisfactory.
the course of work of the present invention is as follows: as Fig. 5, shown in Figure 6, five groove main cams 3 provide power source by stepper motor 12, this motor 12 comes remote-control rotary by electric pulse, thereby drive five groove main cams 3 of cylinder, rely on the transmission of the mechanical movement of five groove main cams 3, drive the 3rd inboard pulley I of control lever 13, the pulley I is moved along main cam 3 second grooved rail marks, the 3rd control lever 13 outside pulley II drive untwisting tolerance the second control lever 11 and move downward, open simultaneously untwisting air-valve assembly 10, compressed air enters a passage from the air inlet of inlet suction port 1, the b passage, the c passage, the d passage, the e passage, the f passage, the g passage, enter respectively untwisting gas A outlet and untwisting gas B outlet after the h passage, thereby enter two untwisting devices 14.Five groove main cams 3 continue circular motion, the 3rd control lever 13 drives the 3rd control lever 13 when moving along five groove main cam 3 second grooved rail marks, the 3rd control lever 13 outside pulley III drive the first control lever 4 and move downward, open simultaneously twisting air-valve assembly 6, compressed air enters a passage, b passage, c passage, d passage, e passage, i passage, j passage from air inlet and enters splicing chamber's air inlet 15 and enter splicing chamber 9, chamber cap assemblies 7 closes simultaneously, completes splicing without knot of two yarn ends.
The present invention has improved untwist air path according to fluid dynamic theory, untwisting tolerance reasonable distribution, and the yarn untwisting evenly, has fully adapted to the untwisting requirement of different cultivars yarn; The twisting gas channels is reasonable in design, and stable performance, reliable can be satisfied the twisting requirement of different cultivars yarn, and is more obvious to the elastic force composite yarn effect of splicing especially.Use air splicer more reasonable structure of the present invention, more reliable performance has improved product stability in use and reliability, has enlarged the scope of application, has extended service life, has reduced the maintenance cost.
Claims (3)
1. air splicer upper shell that untwisting is stable, have the air flue that splicing chamber installs chamber (9), untwisting air valve chamber (17), twisting air valve chamber (18) and links up above-mentioned chamber in described upper shell (5), above-mentioned air flue comprises the f passage of linking up described twisting air valve chamber (18) and described untwisting air valve chamber (17), link up g passage and main airway (16) and the h passage of described untwisting air valve chamber (17) and untwisting device (14); Wherein, the h passage is communicated with main airway (16) respectively with the g passage; The g passage can be by untwisting air valve chamber (17) and f channel connection, and it is characterized in that: the angle (α) between the vertical line of the axis of described h passage and described main airway (16) axis is 0 ° ~ 3 °.
2. according to the stable air splicer upper shell of untwisting claimed in claim 1, it is characterized in that: described air flue also comprises links up described twisting air valve chamber (18) and the e passage of lower house and i passage and the j passage of d passage, the described twisting air valve chamber of communication (18) and described splicing chamber installation chamber (9); The axis of the axis of described j passage and i passage tilts to intersect, and directly is communicated with described i passage and described splicing chamber installation chamber (9); Wherein, e passage and d channel connection, i passage and j channel connection, the e passage can be by twisting air valve chamber (18) and i channel connection.
3. according to the stable air splicer upper shell of untwisting claimed in claim 2, it is characterized in that: the angle (β) between the axis of the axis of described j passage and described i passage is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110151418 CN102199820B (en) | 2011-06-07 | 2011-06-07 | Air twister upper shell stable in untwisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110151418 CN102199820B (en) | 2011-06-07 | 2011-06-07 | Air twister upper shell stable in untwisting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102199820A CN102199820A (en) | 2011-09-28 |
| CN102199820B true CN102199820B (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110151418 Active CN102199820B (en) | 2011-06-07 | 2011-06-07 | Air twister upper shell stable in untwisting |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212908B (en) * | 2011-06-07 | 2013-07-24 | 无锡市三达纺配有限公司 | Upper shell of air splicer with reliable twisting |
| CN105775917B (en) * | 2016-05-04 | 2019-02-15 | 常州市同和纺织机械制造有限公司 | Spool tail yarn sweep-out method |
| CN111778601B (en) * | 2020-06-29 | 2021-06-15 | 苏州优百纺织有限公司 | Automatic wire connector for broken wire |
| CN111847120A (en) * | 2020-07-29 | 2020-10-30 | 青岛宏大纺织机械有限责任公司 | Double-airflow high-efficiency airflow distribution device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232509A (en) * | 1978-03-13 | 1980-11-11 | W. Schlafhorst & Co. | Method and device for joining an upper thread to a lower thread |
| US4852339A (en) * | 1987-12-14 | 1989-08-01 | Mesdan S.P.A. | Splicing device operating with compressed air admixed with a liquid, for splicing threads for textile yarns |
| CN2140906Y (en) * | 1992-11-14 | 1993-08-25 | 南通市纺织科学研究所 | Full-pneumatic air splicing device |
| CN101008116A (en) * | 2007-01-16 | 2007-08-01 | 无锡市三达纺配厂 | Water-fog type air splicing device |
| CN201567407U (en) * | 2009-09-25 | 2010-09-01 | 上海凯利纺织五金有限公司 | Spray air splicer |
| CN102212908A (en) * | 2011-06-07 | 2011-10-12 | 无锡市三达纺配有限公司 | Upper shell of air splicer with reliable twisting |
| CN202107835U (en) * | 2011-06-07 | 2012-01-11 | 无锡市三达纺配有限公司 | Upper shell of air splicer reliable in splicing |
| CN202107836U (en) * | 2011-06-07 | 2012-01-11 | 无锡市三达纺配有限公司 | Upper casing body of air splicer with stable twist-off |
-
2011
- 2011-06-07 CN CN 201110151418 patent/CN102199820B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232509A (en) * | 1978-03-13 | 1980-11-11 | W. Schlafhorst & Co. | Method and device for joining an upper thread to a lower thread |
| US4852339A (en) * | 1987-12-14 | 1989-08-01 | Mesdan S.P.A. | Splicing device operating with compressed air admixed with a liquid, for splicing threads for textile yarns |
| CN2140906Y (en) * | 1992-11-14 | 1993-08-25 | 南通市纺织科学研究所 | Full-pneumatic air splicing device |
| CN101008116A (en) * | 2007-01-16 | 2007-08-01 | 无锡市三达纺配厂 | Water-fog type air splicing device |
| CN201567407U (en) * | 2009-09-25 | 2010-09-01 | 上海凯利纺织五金有限公司 | Spray air splicer |
| CN102212908A (en) * | 2011-06-07 | 2011-10-12 | 无锡市三达纺配有限公司 | Upper shell of air splicer with reliable twisting |
| CN202107835U (en) * | 2011-06-07 | 2012-01-11 | 无锡市三达纺配有限公司 | Upper shell of air splicer reliable in splicing |
| CN202107836U (en) * | 2011-06-07 | 2012-01-11 | 无锡市三达纺配有限公司 | Upper casing body of air splicer with stable twist-off |
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| Publication number | Publication date |
|---|---|
| CN102199820A (en) | 2011-09-28 |
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