CN201737526U - Tension device of automatic bobbin winder for uniformly controlling unwinding operation - Google Patents
Tension device of automatic bobbin winder for uniformly controlling unwinding operation Download PDFInfo
- Publication number
- CN201737526U CN201737526U CN 201020282780 CN201020282780U CN201737526U CN 201737526 U CN201737526 U CN 201737526U CN 201020282780 CN201020282780 CN 201020282780 CN 201020282780 U CN201020282780 U CN 201020282780U CN 201737526 U CN201737526 U CN 201737526U
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- guide plate
- unwinding
- yarn
- cop
- permanent seat
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Abstract
The utility model provides a tension device of an automatic bobbin winder for uniformly controlling unwinding operation. The tension device is characterized in that a sensor is arranged on a fixed unwinding yarn balloon controller; the sensor is connected with a control system; a guide plate in a pipe replacing device comprises a front guide plate and a rear guide plate; a lifting device is arranged at the yarn winding position between the front guide plate and the rear guide plate; the lifting device is internally provided with a fixed seat used for fixing a cop tray; the fixed seat is provided with a movable guide plate which is arranged between the front guide plate and the rear guide plate and is parallel to the front guide plate and the rear guide plate; through pipe replacing passages are arranged among the front guide plate, the movable guide plate and the rear guide plate; and a transmission mechanism in the lifting device drives the fixed seat to lift up and down in a transmission way. The lifting device can drive crops to lift up so that the position height of the yarn guide point is unchanged relatively to the yarn unwinding position on a yarn pipe and the yarn is arranged at the best unwinding state; therefore, the whole cop can be ensured to bear uniform unwinding tension, the unwinding resistance of the yarn is reduced, and the cops can be unwound easily.
Description
Technical field
The utility model belongs to technical field of textile machine, relates to being used for thin network connection and the unwinding tension control device of big yarn storehouse type automatic winder and the improvement of control method, and be that a kind of automatic winder is evenly controlled the unwinding tension device specifically.
Background technology
In the domestic and international at present automatic winder that uses, no matter be yarn storehouse type, or thin network connection type, its unwinding control and doff position are all fixed, therefore in the whole cop unwinding process,, cause the unwinding tension in the unwinding process irregular because of the difference of unwinding air ring shape.Cause doff process tension fluctuation easily, it is irregular to form tension force, causes a yarn tension irregular easily, and problems such as chrysanthemum core, the not enough kind of indivedual kinds such as yarn strength be phenomenon such as easily broken in the doff process, causes quality problems easily and reduces production efficiency.
Application number is in 200810138450.1 the Chinese patent, the unwinding balloon breaker is movable, but be not suitable for thin network connection automatic winder, application number be 92110401.4 and the Chinese patent of 200810184902.X in, its unwinding controller along with cop unwinding yarn amount to descending, this take-off device is guaranteeing that unwinding tension has certain effect aspect even.But its unwinding balloon breaker is to descend with the unwinding yarn point on the cop, the thread friction segment length, and the unwinding resistance is bigger, and it is more to make yarn produce filoplume, and yarn qualities is had a negative impact.
Thin network connection is that automatic winder links to each other with spinning frame, and the ring bobbin that directly spinning frame is fallen by transfer passage is delivered to each single ingot of automatic winder, and sends the blank pipe pallet behind single ingot doff back to spinning frame by transfer passage; Big yarn storehouse type automatic winder is exactly to pour the cop that spinning frame falls into big yarn case, pour reciprocating sieve and vibrations basin then in batches, by actions such as separation, conveyings, spool is put on the empty pallet, deliver to each single ingot of automatic winder, and the blank pipe pallet behind single ingot doff sent back to by transfer passage insert the yarn position, continue the fwd circulation after plugging cop.Thin network connection and big yarn storehouse its tube ejector of type automatic winder are identical, and tube ejector adapts to the above mode of movement.
Summary of the invention
The utility model provides a kind of automatic winder evenly to control the unwinding tension device at the problems referred to above that prior art exists, and it is rational in infrastructure, guarantees that whole cop unwinding tension is even, and the unwinding yarn resistance is reduced, and helps the light unwinding of cop.
The purpose of this utility model is achieved through the following technical solutions:
A kind of automatic winder is evenly controlled the unwinding tension device, comprise the cop acquisition sensor, fixing unwinding balloon breaker, tube ejector and control system, it is characterized in that on the described fixedly unwinding balloon breaker sensor being set, sensor is connected with described control system, guide plate and rear deflector before guide plate in the described tube ejector is divided into, doff position between preceding guide plate and rear deflector is provided with a jacking system, one permanent seat that is used for fixing the cop pallet is arranged in the jacking system, movable guide plate is set on the permanent seat, movable guide plate is between preceding guide plate and rear deflector, and it is concordant with rear deflector with preceding guide plate, preceding guide plate, the replace tubes passage of perforation is set, the described permanent seat lifting of the transmission device transmission in the jacking system in the middle of movable guide plate and the rear deflector.
To improvement of the technical scheme: the transmission device of described jacking system comprises motor, gear, tooth bar, fixed guide, described gear is installed on the motor shaft, motor is fixed on the stay bearing plate, fix described permanent seat on the tooth bar, described wheel and rack meshes together, tooth bar slides up and down along fixed guide, the trapped orbit upper/lower terminal be provided with respectively adjustable positions on lifting limited device, following lifting limited device.
To further improvement in the technical proposal: have on the described permanent seat to be used for fixing the fixedly salient point of cop pallet in the doff position.
The utility model compared with prior art has the following advantages and good effect:
The utility model is by jacking system and the combined action of unwinding balloon breaker in the tube ejector, under the sensor complete monitoring, driving cop by jacking system rises, guarantee that yarn the guide point position relative position height is constant, make yarn be in best unwinding state, guarantee that the unwinding tension of unwinding process is even, thereby uniform doff tension force is provided, improve tube yarn quality and outward appearance, reduce the generation probability of bad shapings such as radial striations.In the unwinding process, jacking system rises, and the unwinding yarn point on the cop descends, both directions are opposite, and the thread friction section is shorter, and the unwinding yarn resistance is reduced, help the light unwinding of cop, reduce broken yarn, reduce tube yarn Yarn connecting, and reduce the generation of yarn handle.
Description of drawings
Fig. 1 evenly controls the front view of unwinding tension device for the thin network connection of the utility model automatic winder.
Fig. 2 evenly controls the birds-eye view of part-structure in the unwinding tension device for the utility model automatic winder.
Fig. 3 the utility model automatic winder is evenly controlled the transmission device schematic diagram of unwinding tension device.
The specific embodiment
Referring to Fig. 1-Fig. 3, the utility model automatic winder is evenly controlled the embodiment of unwinding tension device, and the realization unwinding tension is evenly controlled on thin network connection automatic winder.
Thin each single ingot of network connection automatic winder mainly comprises support 3, groove drum 2, groove drum suction nozzle 9, yarn clearer 10, cop suction nozzle 6-1, cop acquisition sensor 12, fixedly unwinding balloon breaker 14, tube ejector and control system.On near fixing unwinding balloon breaker 14 (or stay bearing plate 28) sensor 5 is set, sensor 5 is connected with described control system.
Guide plate 20-1 and rear deflector 20 before guide plate in the tube ejector is divided into, between the preceding guide plate 20-1 of each single ingot and rear deflector 20, a jacking system 13 is set, one doff position 21 is set on jacking system 13, one permanent seat 18 that is used for fixing the cop pallet is arranged in the jacking system 13, on permanent seat 18, have to be used for fixing cop pallet two to three fixing salient point 22-1 in doff position 21.Movable guide plate 22 is set on the permanent seat 18, movable guide plate 22 is between preceding guide plate 20-1 and rear deflector 20, and concordant with preceding guide plate 20-1 with rear deflector 20, preceding guide plate 20-1, movable guide plate 22 and the rear deflector 20 middle replace tubes passages 19 that perforation is set.Movable guide plate 22 on the permanent seat 18 cooperates with forward and backward guide plate 20-1,20, guarantees that the cop pallet is introduced into doff position 21 smoothly, and the blank pipe pallet moves on on the blank pipe load-transfer device 17 smoothly.Pallet promotes by cylinder or carries by belt.
Described jacking system 13 is by described permanent seat 18 liftings of transmission device transmission.The transmission device of jacking system 13 comprises motor 26, gear 25, tooth bar 27, fixed guide 24, and described gear 25 is installed on 26 in the motor, and motor 26 is fixed on the stay bearing plate 28, fixes described permanent seat 18 on the tooth bar 27.Described gear 25 meshes together with tooth bar 27, tooth bar 27 can slide up and down along fixed guide 24, trapped orbit 24 upper/lower terminals be provided with respectively adjustable positions on lifting limited device 4, following lifting limited device 7, be used to limit the end position that tooth bar 27 rises and descends.
When motor 26 rotated, driven gear 25 was rotated, and gear 25 drives mating teeth bar 27 in guide rail 24 enterprising line slips, drove jacking system 13 and carried out lifting as required.Motor 26 requires rotating; The rotating speed of motor 26 matches with spool withdrawal speed rule, and sets according to spool unwinding rule.
The utility model is exactly by locational jacking system 13 of doff and fixedly unwinding balloon breaker 14 combineds action, in the jacking system uphill process, guarantees that yarn the guide point position is constant with respect to unwinding yarn position height A on the spool.Make the unwinding tension of whole process of cop unwinding even, no tension force sudden change, thus reach the purpose of doff even tension.
The utility model equally also is applicable to the automatic winder of yarn storehouse type.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of having done, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (3)
1. an automatic winder is evenly controlled the unwinding tension device, comprise the cop acquisition sensor, fixing unwinding balloon breaker, tube ejector and control system, it is characterized in that on the described fixedly unwinding balloon breaker sensor being set, sensor is connected with described control system, guide plate and rear deflector before guide plate in the described tube ejector is divided into, doff position between preceding guide plate and rear deflector is provided with a jacking system, one permanent seat that is used for fixing the cop pallet is arranged in the jacking system, movable guide plate is set on the permanent seat, movable guide plate is between preceding guide plate and rear deflector, and it is concordant with rear deflector with preceding guide plate, preceding guide plate, the replace tubes passage of perforation is set, the described permanent seat lifting of the transmission device transmission in the jacking system in the middle of movable guide plate and the rear deflector.
2. evenly control the unwinding tension device according to the described automatic winder of claim 1, the transmission device that it is characterized in that described jacking system comprises motor, gear, tooth bar, fixed guide, described gear is installed on the motor shaft, motor is fixed on the stay bearing plate, fix described permanent seat on the tooth bar, described wheel and rack meshes together, tooth bar slides up and down along fixed guide, the trapped orbit upper/lower terminal be provided with respectively adjustable positions on lifting limited device, following lifting limited device.
3. evenly control the unwinding tension device according to claim 1 or 2 described automatic winders, have on the described permanent seat to be used for fixing the fixedly salient point of cop pallet in the doff position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020282780 CN201737526U (en) | 2010-08-05 | 2010-08-05 | Tension device of automatic bobbin winder for uniformly controlling unwinding operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020282780 CN201737526U (en) | 2010-08-05 | 2010-08-05 | Tension device of automatic bobbin winder for uniformly controlling unwinding operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737526U true CN201737526U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020282780 Expired - Lifetime CN201737526U (en) | 2010-08-05 | 2010-08-05 | Tension device of automatic bobbin winder for uniformly controlling unwinding operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737526U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891085A (en) * | 2010-08-05 | 2010-11-24 | 青岛宏大纺织机械有限责任公司 | Method and device for uniformly controlling unwinding tension of automatic winder |
| CN102689818A (en) * | 2011-03-22 | 2012-09-26 | 村田机械株式会社 | Winding unit, automatic winder and aligning method of yarn supplying bobbin |
| CN103010834A (en) * | 2011-09-21 | 2013-04-03 | 村田机械株式会社 | Yarn unwinding assisting device for automatic winder |
| CN111747233A (en) * | 2019-03-26 | 2020-10-09 | 卓郎纺织解决方案两合股份有限公司 | Method for producing a piecing connection at a textile machine station and textile machine station |
-
2010
- 2010-08-05 CN CN 201020282780 patent/CN201737526U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891085A (en) * | 2010-08-05 | 2010-11-24 | 青岛宏大纺织机械有限责任公司 | Method and device for uniformly controlling unwinding tension of automatic winder |
| CN101891085B (en) * | 2010-08-05 | 2013-01-16 | 青岛宏大纺织机械有限责任公司 | Method and device for uniformly controlling unwinding tension of automatic winder |
| CN102689818A (en) * | 2011-03-22 | 2012-09-26 | 村田机械株式会社 | Winding unit, automatic winder and aligning method of yarn supplying bobbin |
| CN102689818B (en) * | 2011-03-22 | 2016-12-14 | 村田机械株式会社 | Winding unit, automatic bobbin winder and supply bobbin alignment method |
| CN103010834A (en) * | 2011-09-21 | 2013-04-03 | 村田机械株式会社 | Yarn unwinding assisting device for automatic winder |
| CN103010834B (en) * | 2011-09-21 | 2016-05-04 | 村田机械株式会社 | The unwinding yarn servicing unit of automatic bobbin winder |
| CN111747233A (en) * | 2019-03-26 | 2020-10-09 | 卓郎纺织解决方案两合股份有限公司 | Method for producing a piecing connection at a textile machine station and textile machine station |
| CN111747233B (en) * | 2019-03-26 | 2021-10-26 | 卓郎纺织解决方案两合股份有限公司 | Method for producing a piecing connection at a textile machine station and textile machine station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110209 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |