CN101628672B - Overlapping prevention method and overlapping prevention device for grooved drum doubling winder - Google Patents
Overlapping prevention method and overlapping prevention device for grooved drum doubling winder Download PDFInfo
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- CN101628672B CN101628672B CN 200810062933 CN200810062933A CN101628672B CN 101628672 B CN101628672 B CN 101628672B CN 200810062933 CN200810062933 CN 200810062933 CN 200810062933 A CN200810062933 A CN 200810062933A CN 101628672 B CN101628672 B CN 101628672B
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- rotating shaft
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Abstract
The invention discloses an overlapping prevention method and an overlapping prevention device for a grooved drum doubling winder, which belong to the technical field of textile machinery. The prior grooved drum doubling winder has the defect of easy production of overlapping yarns during the winding. The method is to impose intermittent instantaneous force on a bobbin creel along the circumferential direction of the rotation of the bobbin creel during the winding of a bobbin to ensure that the instantaneous rotating speed of the bobbin creel is greater than the rotating speed produced due to the increase of the diameter of the bobbin to destroy that the yarn guide period is integrally proportional to the winding number of the bobbin. The overlapping prevention device comprises the bobbin creel, a shaft housing, a cylinder and a rotating shaft, wherein the bobbin creel is fixedly connected with the shaft housing; the shaft housing is externally sleeved on the rotating shaft; an unilateral bearing is arranged between the rotating shaft and the shaft housing; an outer ring of the unilateral bearing is relatively fixed with the shaft housing; and a piston of the cylinder is directly pressed against the position below the bobbin creel or is movably connected with a swinging arm fixedly sleeved on the rotating shaft by a shaft to provide the instantaneous force for the rotation of the bobbin creel. The method and the device can effectively prevent the overlapping yarns during the winding.
Description
Technical field
The invention belongs to technical field of textile machine, especially relevant with a kind of groove drum doubling winder anti-overlapping method and implement device.
Background technology
The groove drum doubling winder is a kind of yarn finish processing machine; It adopts fluted groove drum friction to drive spool and rotates the completion coiling; Yarn relies on groove binding to accomplish horizontal guide motion again; Groove drum is accomplish to drive the spool revolution and drive the traverse integrated parts of two kinds of motions of guide of yarn, and it is simple and reliable for structure, so use very extensively.But in yarn tube winding diameter becomes big process gradually; When guide cycle (also be groove drum return turn around) when just spool is wound as integer multiples; Also be the guide cycle become 1: 4 with the spool coiling number of turns, during the ratio of integers of 1: 2 or 1: 1 or the like; Yarn will produce overlapping yarns (diamond tread design) around same position in the axial direction, the bad shaping that formation screw-like projection, both sides bloat on the circular surface of yarn tube; This regular phenomenon can make yarn move back in next procedure and be easy to generate knocking over, broken end etc. when separating.
Summary of the invention
The object of the invention is exactly to overcome defectives such as being easy to generate overlapping yarns when the yarn tube that has the existence of groove drum doubling winder now is reeled, and a kind of groove drum doubling winder anti-overlapping method and device are provided.For this reason, the present invention adopts following technical scheme:
Groove drum doubling winder anti-overlapping method; It is characterized in that: unidirectional slewing arrangement is set between bobbin bank and the rotating shaft; Bobbin bank can only bobbin bank rotation when yarn tube diameter increases gradually with respect to rotating shaft the unidirectional rotation of direction, in yarn tube winding process, to bobbin bank along applying intermittent transient force on the circumferencial direction of bobbin bank rotation; The instantaneous rotative speed that makes bobbin bank is greater than the rotative speed that produces owing to the increase of yarn tube diameter, and the destruction guide cycle becomes ratio of integers with the spool coiling number of turns.
A kind of anti-overlapping device of realizing above-mentioned anti-overlapping method; Comprise bobbin bank, axle sleeve and rotating shaft; Bobbin bank is captiveed joint with axle sleeve, and axle sleeve is coated at rotating shaft, it is characterized in that: described anti-overlapping device also comprises cylinder and swing arm; Described swing arm one end is fixedly mounted in the rotating shaft, and the piston of the other end and cylinder flexibly connects with axle; Between described rotating shaft and the axle sleeve unilateral bearing is set, unilateral bearing outside race and axle sleeve relative fixed.
The another kind of anti-overlapping device of realizing above-mentioned anti-overlapping method; Comprise bobbin bank, axle sleeve and rotating shaft, bobbin bank is captiveed joint with axle sleeve, and axle sleeve is coated at rotating shaft; It is characterized in that: between described rotating shaft and the axle sleeve unilateral bearing is set, unilateral bearing outside race and axle sleeve relative fixed; Described anti-overlapping device also comprises cylinder, and the piston head of cylinder is below described bobbin bank.
As the further of above-mentioned anti-overlapping device technique scheme improved and replenish, the present invention also comprises following additional technical feature:
Be provided with two unilateral bearings between described axle sleeve and the rotating shaft, two unilateral bearings are installed successively, and two non-conterminous ends of unilateral bearing are respectively arranged with locations, to unilateral bearing axially carry out spacing.
Described locations comprises stop collar and the spacer that is set in described rotating shaft, and spacer is between stop collar and unilateral bearing, and stop collar is fixed in rotating shaft with fixing screw.
Be provided with the tensioner cover between described each unilateral bearing outside race and the axle sleeve, two tensioners are overlapped a non-conterminous end and are respectively arranged with spring, and spring one end is resisted against the tensioner cover, and an end is resisted against locating bush, and this locating bush is fixed in rotating shaft with fixing screw.
Described bore sleeve two ends somewhat larger in diameter is diameter in the stage casing, forms the bell mouth shape to both-side opening, and described tensioner cover outer round surface is and the corresponding conical surface of axle sleeve bell mouth shape surface of internal cavity.
Described axle sleeve middle part is provided with through hole, and tensioner cover spacing device for spreading is installed in the through hole, and this tensioner cover spacing device for spreading comprises camshaft; Camshaft is made up of the axle and the cam that are connected as a single entity, and cam is between described two tensioners cover, and axle mounting is in described through hole; Axle is positioned at the outer end of axle sleeve pivot arm is installed, and pivot arm is connected with the handle of bobbin bank through steel rope, during the change of bobbins of the full tube of yarn tube back; The bobbin bank handle needs outer pulling; Through steel rope pulling pivot arm, drive the camshaft rotation, cam heads on slippage outside axle sleeve with the tensioner cover; Make between axle sleeve and the unilateral bearing no longer to interfix, bobbin bank can descend bobbin is contacted with groove drum.
During apparatus of the present invention work; Cylinder is connected with external air source through tracheae, electromagnetic valve, and the electric control system controls electromagnetic valve makes the piston space of cylinder upwards turn over certain angle to the intermittent filling of cylinder high pressure air; Under cylinder action, rotating of bobbin bank makes bobbin bank rotating speed in short-term greater than increase the speed of rotating owing to yarn tube diameter; Then the yarn tube reduces the pressure of groove drum, and the friction force between yarn tube and the groove drum reduces, effect in the time of owing to yarn tension; The winding speed of yarn tube can be reduced; Then the change of the winding speed of yarn tube can destroy the guide cycle and becomes ratio of integers with the spool coiling number of turns, makes yarn form the displacement of irregularities at the axis direction of spool, reaches the anti-overlapping effect.
Use the present invention can reach following beneficial effect: through cylinder piston support power is provided intermittently, the destruction guide cycle becomes ratio of integers with the spool coiling number of turns, has prevented effectively to produce overlapping yarns in the yarn tube winding process.
Description of drawings
Fig. 1 is an anti-overlapping device front view of the present invention.
Fig. 2 is an anti-overlapping device birds-eye view of the present invention.
Fig. 3 is an anti-overlapping device left view of the present invention.
Fig. 4 is an anti-overlapping device A-A cutaway view of the present invention.
Fig. 5 is the left view of another embodiment of the invention.
The specific embodiment
Groove drum doubling winder anti-overlapping method of the present invention is employed in unidirectional slewing arrangement is set between bobbin bank and the rotating shaft; Bobbin bank can only bobbin bank rotation when yarn tube diameter increases gradually with respect to rotating shaft the unidirectional rotation of direction; In yarn tube winding process; Along applying intermittent transient force on the circumferencial direction of bobbin bank rotation, the instantaneous rotative speed that makes bobbin bank is greater than the rotative speed that produces owing to the increase of yarn tube diameter to bobbin bank, and the destruction guide cycle becomes ratio of integers with the spool coiling number of turns.
Be described in detail below in conjunction with the specific embodiment of accompanying drawing the anti-overlapping device of realizing above-mentioned anti-overlapping method.
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; The anti-overlapping device of the preferred embodiment of the present invention comprises bobbin bank 1, axle sleeve 9, cylinder 4, swing arm 6 and rotating shaft 5; Bobbin bank 1 is captiveed joint with axle sleeve 9; Axle sleeve 9 is coated at rotating shaft 5, and axle sleeve 9 inner chamber two ends somewhat larger in diameter are diameter in the stage casing, forms the bell mouth shape to both-side opening; Swing arm 6 one ends are fixedly mounted in the rotating shaft 5, and the other end is connected with axle with the piston of cylinder 4; First unilateral bearing 15 and second unilateral bearing 16 are set between rotating shaft 5 and the axle sleeve 9; First unilateral bearing 15 and second unilateral bearing 16 are installed successively; First unilateral bearing 15 and second unilateral bearing, 16 non-conterminous ends are respectively arranged with locations, to unilateral bearing axially carry out spacingly, this locations comprises stop collar and the spacer that is set in rotating shaft 5; Spacer is between stop collar and unilateral bearing, and stop collar is fixed in rotating shaft 5 with fixing screw; Be respectively arranged with first tensioner cover, 17 and second tensioner cover 18 between the outside race of first unilateral bearing 15 and second unilateral bearing 16 and the axle sleeve 9; First tensioner cover, 17 and second tensioner is overlapped 18 outer round surface and is and the corresponding conical surface of axle sleeve bell mouth shape surface of internal cavity; First tensioner cover, 17 and second tensioner is overlapped 18 non-conterminous ends and is respectively arranged with first spring 13 and second spring 8; Second spring, 8 one ends are resisted against second tensioner cover, 18, one ends and are resisted against second locating bush, 7, the first springs, 13 1 ends and are resisted against first tensioner cover 17; One end is resisted against first locating bush, 14, the second locating bushs 7 and first locating bush, 14 usefulness fixing screws are fixed in rotating shaft 5; Axle sleeve 5 middle parts are provided with through hole, and tensioner cover spacing device for spreading is installed in the through hole, and this tensioner cover spacing device for spreading comprises camshaft 11; Camshaft 11 is made up of the axle and the cam that are connected as a single entity, and cam is between first tensioner cover, 17 and second tensioner cover 18, and axle mounting is in described through hole; Axle is positioned at the outer end of axle sleeve pivot arm 10 is installed, and pivot arm 10 is connected with the handle of bobbin bank 1 through steel rope 12, during the change of bobbins of 2 full backs of yarn tube; Bobbin bank 1 handle needs outer pulling; Through steel rope 12 pulling pivot arms 10, drive camshaft 11 rotations, the protruding peak of cam heads on slippage outside axle sleeve with first tensioner cover, 17 and second tensioner cover 18; Make between the axle sleeve 9 and first unilateral bearing 15 and second unilateral bearing 16 no longer to interfix, bobbin bank 1 can descend bobbin is contacted with groove drum 3.
As shown in Figure 5, the anti-overlapping device of another embodiment of the present invention comprises bobbin bank 1, axle sleeve 9, cylinder 4 and rotating shaft 5, and the direct support of the piston of cylinder 4 is on bobbin bank 1, and support bobbin bank 1 and turned over an angle; Structure, the connection, spacing identical with preferred embodiment of technical characterictics such as axle sleeve, unilateral bearing, tensioner cover, spring, tensioner cover spacing device for spreading are repeated no more at this.
During apparatus of the present invention work, cylinder is connected with external air source through tracheae, electromagnetic valve, and the electric control system controls electromagnetic valve is to the intermittent filling of cylinder high pressure air; Make the intermittent a bit of distance of cylinder body of stretching out of piston of cylinder; The direct support of cylinder piston bobbin bank or is headed on swing arm and upwards turns over a smaller angle, and swing arm is rotated the drive rotating shaft and turned over certain angle, because the effect of unilateral bearing; The rotating shaft rotation can drive bobbin bank and upwards turn over certain angle; Under cylinder action, rotating of bobbin bank makes bobbin bank rotating speed in short-term greater than the speed of rotating owing to the increase of yarn tube diameter, and then the yarn tube reduces the pressure of groove drum, and the friction force between yarn tube and the groove drum reduces; Because effect in the time of yarn tension; The winding speed of yarn tube can be reduced, and then the change of the winding speed of yarn tube can destroy the guide cycle and becomes ratio of integers with the spool coiling number of turns, reaches the anti-overlapping effect.
Claims (8)
1. groove drum doubling winder anti-overlapping method; It is characterized in that: unidirectional slewing arrangement is set between bobbin bank and the rotating shaft; Bobbin bank can only bobbin bank rotation when yarn tube diameter increases gradually with respect to rotating shaft the unidirectional rotation of direction, in yarn tube winding process, to bobbin bank along applying intermittent transient force on the circumferencial direction of bobbin bank rotation; The instantaneous rotative speed that makes bobbin bank is greater than the rotative speed that produces owing to the increase of yarn tube diameter, and the destruction guide cycle becomes ratio of integers with the spool coiling number of turns.
2. anti-overlapping device of realizing groove drum doubling winder anti-overlapping method as claimed in claim 1; Comprise bobbin bank (1), axle sleeve (9) and rotating shaft (5); Bobbin bank (1) is captiveed joint with axle sleeve (9), and axle sleeve (9) is coated at rotating shaft (5), it is characterized in that: described anti-overlapping device also comprises cylinder (4) and swing arm (6); Described swing arm (6) one ends are fixedly mounted in the rotating shaft (5), and the piston of the other end and cylinder (4) flexibly connects with axle; Between described rotating shaft (5) and the axle sleeve (9) unilateral bearing is set, unilateral bearing outside race and axle sleeve (9) relative fixed.
3. anti-overlapping device of realizing groove drum doubling winder anti-overlapping method as claimed in claim 1; Comprise bobbin bank (1), axle sleeve (9) and rotating shaft (5); Bobbin bank (1) is captiveed joint with axle sleeve (9); Axle sleeve (9) is coated at rotating shaft (5), it is characterized in that: between described rotating shaft (5) and the axle sleeve (9) unilateral bearing is set, unilateral bearing outside race and axle sleeve (9) relative fixed; Described anti-overlapping device also comprises cylinder (4), and the piston head of cylinder (4) is in described bobbin bank (1) below.
4. according to claim 2 or 3 described anti-overlapping devices; It is characterized in that: be provided with first unilateral bearing (15) and second unilateral bearing (16) between described axle sleeve (9) and the rotating shaft (5); First unilateral bearing (15) and second unilateral bearing (16) are installed successively, and first unilateral bearing (15) and the non-conterminous end of second unilateral bearing (16) are provided with locations.
5. anti-overlapping device according to claim 4 is characterized in that: described locations comprises stop collar and the spacer that is set in described rotating shaft (5), and spacer is between stop collar and unilateral bearing, and stop collar is fixed in rotating shaft (5) with fixing screw.
6. anti-overlapping device according to claim 4; It is characterized in that: be provided with the first tensioner cover (17) between described first unilateral bearing (15) outside race and the axle sleeve (9); Be provided with the second tensioner cover (18) between second unilateral bearing (16) outside race and the axle sleeve (9), the first tensioner cover (17) and the non-conterminous end of the second tensioner cover (18) are respectively arranged with spring, and first spring (13) one ends are resisted against the first tensioner cover (17); One end is resisted against first locating bush (14); Second spring (8) one ends are resisted against the second tensioner cover (18), and an end is resisted against second locating bush (7), and second locating bush (7) and first locating bush (14) are fixed in rotating shaft (5) with fixing screw.
7. anti-overlapping device according to claim 6; It is characterized in that: described axle sleeve (9) inner chamber two ends somewhat larger in diameter is diameter in the stage casing; Formation is to the bell mouth shape of both-side opening, and the described first tensioner cover (17) and second tensioner cover (18) outer round surface are and the corresponding conical surface of axle sleeve (9) bell mouth shape surface of internal cavity.
8. anti-overlapping device according to claim 7; It is characterized in that: described axle sleeve (9) middle part is provided with through hole; Tensioner cover spacing device for spreading is installed in the through hole, and this tensioner cover spacing device for spreading comprises camshaft (11), and camshaft (11) is made up of the axle and the cam that are connected as a single entity; Cam is positioned between the described first tensioner cover (17) and the second tensioner cover (18); Axle mounting is in described through hole, and axle is positioned at the outer end of axle sleeve (9) pivot arm (10) is installed, and pivot arm (10) is connected with the handle of bobbin bank (1) through steel rope (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810062933 CN101628672B (en) | 2008-07-14 | 2008-07-14 | Overlapping prevention method and overlapping prevention device for grooved drum doubling winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810062933 CN101628672B (en) | 2008-07-14 | 2008-07-14 | Overlapping prevention method and overlapping prevention device for grooved drum doubling winder |
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| Publication Number | Publication Date |
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| CN101628672A CN101628672A (en) | 2010-01-20 |
| CN101628672B true CN101628672B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200810062933 Active CN101628672B (en) | 2008-07-14 | 2008-07-14 | Overlapping prevention method and overlapping prevention device for grooved drum doubling winder |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010829B (en) * | 2012-12-24 | 2015-05-20 | 青岛宏大纺织机械有限责任公司 | Anti-stacking control device of cheese winder and anti-stacking method thereof |
| CN104555571B (en) * | 2013-10-09 | 2017-12-15 | 江苏凯宫机械股份有限公司 | Structure improved bobbin-winding machine reel cage |
| CN106829627B (en) * | 2017-01-26 | 2022-09-09 | 无锡鑫达为纺织机械有限公司 | Mechanical anti-overlapping device of grooved drum type winding machine |
| CN106743985A (en) * | 2017-03-22 | 2017-05-31 | 浙江万事发纺织机械有限公司 | A kind of bobbin-winding machine |
| CN108079602B (en) * | 2017-11-11 | 2020-09-15 | 华强方特（芜湖）文化科技有限公司 | Single-point crane system with pulley protection function |
| CN113526234B (en) * | 2021-09-15 | 2021-11-30 | 南通银龙钢绳有限公司 | Adjustable winding device applied to plastic-coated steel wire rope |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1289346A (en) * | 1969-05-09 | 1972-09-13 | ||
| US3695523A (en) * | 1970-10-26 | 1972-10-03 | Johns Manville | Strand handling apparatus |
| CN85103902A (en) * | 1984-05-10 | 1986-07-09 | 巴马巴马尔机器制造股份公司 | Coil winding machine |
| CN201245392Y (en) * | 2008-07-14 | 2009-05-27 | 浙江日发纺织机械有限公司 | Anti-overlapping device of groove drum doubling winder |
-
2008
- 2008-07-14 CN CN 200810062933 patent/CN101628672B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1289346A (en) * | 1969-05-09 | 1972-09-13 | ||
| US3695523A (en) * | 1970-10-26 | 1972-10-03 | Johns Manville | Strand handling apparatus |
| CN85103902A (en) * | 1984-05-10 | 1986-07-09 | 巴马巴马尔机器制造股份公司 | Coil winding machine |
| CN201245392Y (en) * | 2008-07-14 | 2009-05-27 | 浙江日发纺织机械有限公司 | Anti-overlapping device of groove drum doubling winder |
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| CN101628672A (en) | 2010-01-20 |
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Address after: 312500, Xinchang Zhejiang hi tech Park (Nan Yan) Date Digital Park Applicant after: Zhejiang Rifa Textile Machinery Co.,Ltd. Address before: 312500, Xinchang Zhejiang hi tech Park (Nan Yan) Date Digital Park Applicant before: Zhejiang Rifa Textile Machinery Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: RIFA TEXTILE MACHINES CO., LTD., ZHEJIANG PROV. TO: ZHEJIANG RIFA TEXTILEMACHINERY CO., LTD. |
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