CN102644139A - Drafting device for spandex warping machine - Google Patents
Drafting device for spandex warping machine Download PDFInfo
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- CN102644139A CN102644139A CN2012101579084A CN201210157908A CN102644139A CN 102644139 A CN102644139 A CN 102644139A CN 2012101579084 A CN2012101579084 A CN 2012101579084A CN 201210157908 A CN201210157908 A CN 201210157908A CN 102644139 A CN102644139 A CN 102644139A
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- drawing roller
- roller
- fixed
- left socle
- drafting
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Abstract
The invention relates to a drafting device for a spandex warping machine. The drafting device is characterized in that a right head of a central shaft of a lower drafting roller is arranged in a bearing center hole of a tension sensor, and the tension sensor is fixed on a right frame; and the left side of an upper drafting roller body is provided with a driving gear, and the left side of a lower drafting roller body is provided with a driven gear which is meshed with the driving gear. According to the drafting device, the right end of the lower drafting roller is provided with the tension sensor, so that when the drafting linear velocity of sheet yarn generated by a drafting motor, under the control of a control system of an electrical appliance, is larger than the uncoiling linear velocity of the sheet yarn generated by an uncoiling motor according to a certain proportion, and the tension generated by the sheet yarn is applied to the lower drafting roller when the device runs, the right head of the center shaft of the lower drafting roller, is dynamically and timely tracked by the tension sensor and fed back to the control system of the electrical appliance to change the velocity of the uncoiling motor, therefore, the cheese is smooth to uncoil, and high in velocity, and the sheet yarn can be drafted at constant tension and constant linear velocity; and the tension detecting device is simple in structure, and convenient to disassemble, assemble and maintain.
Description
Technical field
The present invention relates to a kind of textile machine, especially a kind of spandex warping machine drafting system.
Background technology
Because spandex yarn has bigger elasticity, elongation reaches 8 times more than, and cheese must be taked the method for the positive warp let-off in the warping process; General column type roller and the mode of cheese of adopting to rolling, the frictional drive cheese rotates, ability unwinding under the traction of drafting system; Cheese is in its total length unwinding process; Tension force is not stopping variation, different kinds, lot number and manufacturer, and its tension change law is also different; Realize the permanent linear speed warping of permanent tension force, drafting system is very necessary and important;
At present, KARL MALIMO company spandex warping machine, what drafting system tension force detected employing is the arm hanging type mode; Relatively difficulty of tension pick-up is changed in adjustment, and the drawing roller kind of drive is a synchronous band overdrive-type formula respectively about the state-of-the art spandex warping machine drafting system of the said firm, and noise is big, cost is high; Maintenance difficult, the dynamic tension fluctuation is big, and the spandex warping machine drafting system that other has Changzhou the 8th frame factory to produce does not have tension-detecting mechanism; And patent No. ZL200720035976.8; Name is called: the yarn-feeding roller of spandex warping machine and the drive unit of drawing roller, there is not tension-detecting mechanism yet, and can not guarantee that the unwinding tension of spandex yarn is invariable; Can not satisfy warp knitting machine and weave the requirement of warping technology, directly have influence on the woven quality and yield of warp knitting machine.
Summary of the invention
The object of the present invention is to provide a kind of spandex yarn that makes that overcomes above-mentioned shortcoming in the warping drafting process, to realize permanent tension force, permanent linear speed warping, satisfy a kind of spandex warping machine drafting system that warp knitting machine is weaved the warping technology requirement;
For realizing that the technical scheme that above-mentioned purpose the present invention is adopted is: this device comprises electrical apparatus control system, bobbin cradle, drafting system, head; On bobbin cradle, be provided with unwinding motor, roller transmission mechanism, cheese, yarn feed roller; On head, be provided with transition roller, through spindle motor and through the axle winding mechanism; Drafting system is located between bobbin cradle and the headstock; On drafting system, be provided with left socle, right support; Forward and backward, upper and lowerly between left socle, right support medial surface be provided with four spacers and support the location; With left socle, the right support formation stake body that fuses, on a spacer, be fixed with the reed support, on the reed support, be furnished with reed pin, thread-carrier rod; Drawing roller, following drawing roller on being furnished with between left socle, the right support; The right spindle nose of the central shaft of last drawing roller; In the bearing block bearing hole that fits on the right support to be fixed; The central shaft left side spindle nose of last drawing roller; Stretch out outside the wallboard of left socle after passing another bearing block bearing hole that is fixed on the left socle, shaft extension is lifted one's head and is fixed with belt wheel on the central shaft of a last drawing roller left side, belt wheel through the wheel band and the electrical machine belt pulley of the drawing-off motor on being fixed on left socle be connected; The left head of the central shaft of following drawing roller in the dead eye of the another bearing block that fits on the left socle to be fixed, is characterized in that: the right head of the central shaft of following drawing roller fits in the bearing centre hole of tension pick-up, and tension pick-up is fixed on the right support; Last drawing roller cylindrical shell left side is provided with driving gear, and following drawing roller cylindrical shell left side is provided with the driven gear that is meshed with driving gear;
Described a kind of spandex warping machine drafting system is characterized in that: driving gear, driven gear are cylindrical helical gear.
The present invention's beneficial effect compared with prior art: this device is owing to be furnished with tension pick-up at following drawing roller right-hand member, therefore, and under the control of drawing-off linear velocity at electrical apparatus control system of the sheet yarn that the drawing-off motor produces; The unwinding linear velocity of the sheet yarn that produces greater than the unwinding motor by a certain percentage; When the on-stream tension force that the sheet yarn is produced acted on down on the drawing roller, the speed that the electrical apparatus control system of feeding changes the unwinding motor is followed the tracks of and returned to the right head of following drawing roller central shaft through the tension pick-up dynamic real-time; Make the cheese unwinding smooth and easy; At a high speed, realize the permanent tension force of sheet yarn, permanent linear speed drawing-off, satisfied the requirement that warp knitting machine is weaved warping technology; This tension detecting apparatus has the knot knot simply simultaneously, dismounting, easy to maintenance; Last drawing roller, the following drawing roller kind of drive adopt cylindric spiral gear engagement locking phase to rotation, make drawing roller, following drawing roller rotate realization fully synchronously.
Description of drawings:
Fig. 1 is the structural representation of spandex warping machine;
Fig. 2 is an A1 component diagram among Fig. 1;
Fig. 3 is the right view of Fig. 2;
Fig. 4 be among Fig. 3 B-B to view;
Fig. 5 is a C-C cutaway view among Fig. 4;
Among the figure:
1. unwinding motor, 2. cheese, 3. yarn feed roller, 4. bobbin cradle, 5. single thread is 6. gone up drawing roller; 7. driving gear 8. descends drawing roller, 9. driven gear, a 10. yarn, 11. transition rollers, 12. electrical apparatus control systems; 13. head, 15. through the axle winding mechanism, and 16. through spindle motor, 17. drawing-off motors, and 18. electrical machine belt pulleys, 19. take turns band; 20. a word reed, 21. roller transmission mechanisms, 22. bearing blocks, 23. left socles, 26. right supports, 27. tension pick-ups; 28. belt wheel, 29. spacers, 30. reed supports, 31. reed pins, 32. thread-carrier rods, 33. bearings.
The specific embodiment:
Describe the present invention in detail below in conjunction with accompanying drawing:
Shown in Fig. 1-5, this device comprises electrical apparatus control system 12, bobbin cradle 4, drafting system A1, head 13; On bobbin cradle 4, be provided with unwinding motor 1, roller transmission mechanism 21, cheese 2, yarn feed roller 3; On head 13, be provided with transition roller 11, through spindle motor 16 and through the axle winding mechanism 15; Drafting system A1 is located between bobbin cradle 4 and the headstock 13; On drafting system A1, be provided with left socle 23, right support 26; Forward and backward, upper and lower four spacers 29 that are provided with support the location between left socle 23, right support 26 medial surfaces; With left socle 23, the right support 26 formation stake body that fuses, on a spacer 29, be fixed with reed support 30, on reed support 30, be furnished with reed pin 31, thread-carrier rod 32; Drawing roller 6, following drawing roller 8 on being furnished with between left socle 23, the right support 26; The right spindle nose of the central shaft of last drawing roller 6; Fit in bearing block 22 dead eyes of being fixed on the right support 26; The central shaft left side spindle nose of last drawing roller 6; Stretch out outside left socle 23 wallboards after passing another bearing block 22 dead eyes that are fixed on the left socle 23, shaft extension is lifted one's head and is fixed with belt wheel 28 on the central shaft of last drawing roller 6 left side, belt wheel 28 through wheel with 19 be fixed on left socle 23 on the electrical machine belt pulley 18 of drawing-off motor 17 be connected; The left head of the central shaft of following drawing roller 8 fits in the dead eye of the another bearing block of being fixed on the left socle 23 22, and the right head of the central shaft of following drawing roller 8 fits in bearing 33 centre bores of tension pick-up 27, and tension pick-up 27 is fixed on the right support 26; Last drawing roller 6 cylindrical shells left side is provided with driving gear 7, and following drawing roller 8 cylindrical shells left side is provided with the driven gear 9 that is meshed with driving gear 7; Driving gear 7, driven gear 9 are cylindrical helical gear;
The course of work and operation principle:
Unwinding motor 1 drives yarn feed roller 3 through roller transmission mechanism 21 and rotates; Drafting system A1 is introduced in cheese 2 unwindings; Pass reed pin 31 through thread-carrier rod 32 and form sheet yarn 10; Again through following drawing roller 8 belows around to the top, again through last drawing roller 6 belows around behind the top, guiding headstock 13 into, drawing-off motor 17 through electrical machine belt pulley 18, wheel be with 19, belt wheel 28 drives and goes up drawing roller 6 and rotate; The driving gear 7 that is fixed on drawing roller 6 drives following drawing roller 8 with the driven gear that is fixed on down drawing roller 89 engagements and rotates synchronously; The last drawing roller 6 of rotating in opposite directions, the frictional force drawing-off sheet yarn 10 that descends drawing roller 8 to utilize the surface of its roll body to contact with sheet yarn 10, the right axle head of following drawing roller 8 fits in bearing 33 holes of a tension pick-up 27, is transformed into the signal of telecommunication to sheet yarn 10 tension variation of descending drawing roller 8 to be born and returns the electrical apparatus control system 12 of feeding; Control unwinding motor 1 speed according to the tension force of setting and come dynamic control strip yarn 10 tension force; Sheet yarn 10 after the adjusting is walked around transition roller 11 surfaces, introduce around in axle winding mechanism 15 by through spindle motor 16, through belt wheel drive rotate on axle; Under the control of electrical apparatus control system 12, realize permanent tension force, permanent linear speed, permanent drawing-off warping;
The above-mentioned drafting system A1 that between bobbin cradle 4 and headstock 13, settles; Be used for controlling sheet yarn 10 tension force between bobbin cradle 4 and the headstock 13; This drafting system A1 adopts the word reed 20 that thread-carrier rod 32, reed pin 31 and reed support 30 are formed; Reed support 30 is installed on the spacer 29, and single thread 5 is in one line by the faller gill that root passes reed pin 31 by certain ordering through side, thread-carrier rod 32 top, on another thread-carrier rod 32, presses the back to form sheet yarn 10 again; Sheet yarn 10 through the below on drawing roller 8 surfaces down around to the top; The belows of guiding drawing roller 6 surface again into are guided headstock 13 directions into behind the top of drawing roller 6 upwards, the sheet yarn be on two roller surfaces " S " type around to, the right-hand member that last drawing roller is 6 is fixed in the bearing block 22 on the right support 26; The other end stretches out outside left socle 23 wallboards after being fixed on another bearing block 22 of left socle 23; And on external part fixing belt wheel 28, through wheel with 19 be fixed on left socle 23 on drawing-off motor 17 on electrical machine belt pulley 18 be connected, be fixed with a driving gear 7 on the left of last drawing roller 6 cylindrical shells and be meshed with the driven gear 9 that is fixed in drawing roller 8 left sides; The left end that is configured in 8 of the following drawing roller of drawing roller 6 belows is fixed in the bearing block 22 on the left socle 23; The other end is fixed in the bearing 33 in the tension pick-up 27 on the right support 26 intracardiac, drawing-off motor 17 through belt wheel 18, wheel be with 19, belt wheel 28 drives and goes up drawing roller 6 and rotate, the driving gear 7 on the last drawing roller 6 of rotation meshes with driven gear 9 on the following drawing roller 8; And driving drawing roller 8 rotations down, last drawing roller 6 is rotated with following drawing roller 8 in opposite directions; The drawing-off linear velocity of the sheet yarn that drawing-off motor 17 produces is under the control of electrical apparatus control system 12; The unwinding linear velocity of the sheet yarn that produces greater than unwinding motor 1 by a certain percentage; The on-stream tension force that sheet yarn 10 is produced acts on down on the drawing roller 8; And the central shaft of following drawing roller 8 right-hand members of warp; Follow the tracks of and return the speed that the electrical apparatus control system 12 of feeding changes unwinding motor 1 through tension pick-up 27 dynamic real-times, make cheese 2 unwindings smooth and easy, at a high speed, realize sheet yarn 10 permanent tension force, permanent linear speed, permanent drawing-off;
What said electrical apparatus control system 12 adopted is prior art, the tension pick-up 27 that this device adopted, and on sale on the market, principle and structure are not described in detail in this in detail.
Claims (2)
1. a spandex warping machine drafting system comprises electrical apparatus control system (12), bobbin cradle (4), drafting system (A1), head (13); On bobbin cradle (4), be provided with unwinding motor (1), roller transmission mechanism (21), cheese (2), yarn feed roller (3); On head (13), be provided with transition roller (11), through spindle motor (16) and through the axle winding mechanism (15); Drafting system (A1) is located between bobbin cradle (4) and the headstock (13); On drafting system (A1), be provided with left socle (23), right support (26); Forward and backward, upper and lower four spacers (29) that are provided with support the location between left socle (23), right support (26) medial surface; With left socle (23), right support (26) the formation stake body that fuses; On a spacer (29), be fixed with reed support (30), on reed support (30), be furnished with reed pin (31), thread-carrier rod (32); Between left socle (23), right support (26), be furnished with last drawing roller (6), following drawing roller (8); The right spindle nose of the central shaft of last drawing roller (6); Fit in bearing block (22) dead eye of being fixed on the right support (26); The central shaft left side spindle nose of last drawing roller (6); Stretch out outside the wallboard of left socle (23) after passing another bearing block (22) dead eye that is fixed on the left socle (23); Shaft extension is lifted one's head and is fixed with belt wheel (28) on the central shaft of last drawing roller (a 6) left side, and the electrical machine belt pulley (18) of the drawing-off motor (17) on belt wheel (28) is with (19) and is fixed on left socle (23) through wheel is connected; The left head of the central shaft of following drawing roller (8); Fit in the dead eye of the another bearing block of being fixed on the left socle (23) (22); It is characterized in that: the right head of the central shaft of following drawing roller (8) fits in bearing (33) centre bore of tension pick-up (27), and tension pick-up (27) is fixed on the right support (26); Last drawing roller (6) cylindrical shell left side is provided with driving gear (7), and following drawing roller (8) cylindrical shell left side is provided with the driven gear (9) that is meshed with driving gear (7).
2. a kind of spandex warping machine drafting system according to claim 1 is characterized in that: driving gear (7), driven gear (9) are cylindrical helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101579084A CN102644139A (en) | 2012-05-18 | 2012-05-18 | Drafting device for spandex warping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101579084A CN102644139A (en) | 2012-05-18 | 2012-05-18 | Drafting device for spandex warping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102644139A true CN102644139A (en) | 2012-08-22 |
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ID=46657209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101579084A Pending CN102644139A (en) | 2012-05-18 | 2012-05-18 | Drafting device for spandex warping machine |
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| CN (1) | CN102644139A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866733A (en) * | 2018-09-05 | 2018-11-23 | 张家港市利佳纺织有限公司 | A kind of spandex warping broken yarn automatic processing device |
| CN110230139A (en) * | 2019-04-09 | 2019-09-13 | 广东天海花边有限公司 | A kind of beam warping machine of pair of diaphragm yarn warping |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005187972A (en) * | 2003-12-25 | 2005-07-14 | Suzuki Warper Ltd | Partial warper, warp piecing changer and partially warping method |
| CN101285231A (en) * | 2007-04-11 | 2008-10-15 | 胡卫红 | Drive apparatus of yarn-feeding roller and drafting roller of spandex warping machine |
| CN101643957A (en) * | 2009-09-01 | 2010-02-10 | 射阳县杰力纺织机械有限公司 | Glass fiber warping machine |
| CN102121152A (en) * | 2011-03-15 | 2011-07-13 | 射阳县杰力纺织机械有限公司 | Tension balancing device of warp knitting filament warping machine |
| CN202644026U (en) * | 2012-05-18 | 2013-01-02 | 射阳县杰力纺织机械有限公司 | Drafting device of spandex warping machine |
-
2012
- 2012-05-18 CN CN2012101579084A patent/CN102644139A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005187972A (en) * | 2003-12-25 | 2005-07-14 | Suzuki Warper Ltd | Partial warper, warp piecing changer and partially warping method |
| CN101285231A (en) * | 2007-04-11 | 2008-10-15 | 胡卫红 | Drive apparatus of yarn-feeding roller and drafting roller of spandex warping machine |
| CN101643957A (en) * | 2009-09-01 | 2010-02-10 | 射阳县杰力纺织机械有限公司 | Glass fiber warping machine |
| CN102121152A (en) * | 2011-03-15 | 2011-07-13 | 射阳县杰力纺织机械有限公司 | Tension balancing device of warp knitting filament warping machine |
| CN202644026U (en) * | 2012-05-18 | 2013-01-02 | 射阳县杰力纺织机械有限公司 | Drafting device of spandex warping machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866733A (en) * | 2018-09-05 | 2018-11-23 | 张家港市利佳纺织有限公司 | A kind of spandex warping broken yarn automatic processing device |
| CN110230139A (en) * | 2019-04-09 | 2019-09-13 | 广东天海花边有限公司 | A kind of beam warping machine of pair of diaphragm yarn warping |
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Application publication date: 20120822 |
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