CN202765957U - Active type friction roller on yarn winding machine - Google Patents
Active type friction roller on yarn winding machine Download PDFInfo
- Publication number
- CN202765957U CN202765957U CN 201220387492 CN201220387492U CN202765957U CN 202765957 U CN202765957 U CN 202765957U CN 201220387492 CN201220387492 CN 201220387492 CN 201220387492 U CN201220387492 U CN 201220387492U CN 202765957 U CN202765957 U CN 202765957U
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- CN
- China
- Prior art keywords
- friction roller
- yarn winding
- winding apparatus
- asynchronous motor
- phase asynchronous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model mainly discloses an active type friction roller on a yarn winding machine. The active type friction roller on the yarn winding machine comprises a speed measuring sensor, a sensor supporting frame, a speed measuring gear, a three-phase asynchronous motor and a friction roller. The speed measuring gear is arranged at one end of a main shaft of the three-phase asynchronous motor which is used for driving the friction roller to work, and meanwhile the speed measuring sensor is fixed at one end of the main shaft of the three-phase asynchronous motor to accordingly detect the working condition of the speed measuring gear. According to the active type friction roller on the yarn winding machine, the friction roller is directly driven by the three-phase asynchronous motor, and speed measuring is carried out through the speed measuring sensor which is in closed-loop control. Synchronization of linear velocity of the friction roller and a spinning cake on an ingot-shaped shaft is guaranteed through process control in a programmable logic controller (PLC), the frictional resistance is eliminated, and broken filaments and broken ends produced by silk yarn are avoided, so the physical performance of the silk yarn is guaranteed, and the follow-up unwinding effect of the spinning cake is improved.
Description
Technical field
The utility model relates to chemical fibre equipment manufacturing technology field, is specifically related to the active friction roller on a kind of Yarn winding apparatus.
Background technology
What present domestic up-coiler manufacturer adopted mostly is the passive type friction roller, be motor-driven ingot axle and be enclosed within paper tube rotation on the ingot axle, the friction roller cylindrical is close on the paper tube cylindrical by the contact of setting, drive the friction roller rotation by the friction force that produces between paper tube and the friction roller cylindrical, along with the carrying out that produces, silk thread is wound onto on the paper tube, finally convert friction drive friction roller rotation between wire surface and the friction roller cylindrical to, produce simultaneously friction drag, this friction drag can make wire surface cause frictionally damage, produces lousiness, broken end, the ill effects such as cob webbing and backing-off performance are poor.
In order to address the above problem, the inventor designs the active friction roller on a kind of Yarn winding apparatus, and this case produces thus.
The utility model content
In order to overcome the defective of the wire surface frictionally damage that exists in the prior art, the utility model provides a kind of active friction roller, be that friction roller is by motor direct-drive, and the ingot axle also is by motor direct-drive, both test the speed by the tachogenerator of closed loop control, can realize that by the programming control among the PLC both speed is synchronous, eliminate friction drag, avoid wire surface to cause frictionally damage, can produce colory product.
In order to achieve the above object, the technical solution adopted in the utility model is:
Active friction roller on a kind of Yarn winding apparatus comprises tachogenerator, sensor stand, measure speed gears, three phase asynchronous motor, friction roller; Three phase asynchronous motor main shaft one end that is used for the work of driving friction roller is provided with measure speed gears, is fixed with simultaneously the corresponding mode of operation that detects measure speed gears of tachogenerator.
Described tachogenerator is installed in the end face of three phase asynchronous motor by sensor stand.
Be respectively equipped with front bearing, rear bearing on the described friction roller left and right side spindle nose.
Described front bearing, rear bearing be widen, the high speed self-lubricating bearing.
Be provided with 4 front O type rubber rings in the groove of described front bearing outer ring, front O type rubber ring cylindrical is provided with O type circle supporting one.
Be provided with in the groove of described rear bearing outer ring the O type circle supporting two that consisted of by two semi-rings and O type circle supporting three, O type circle support be provided with one in the two outer round recesseds after O type rubber ring, O type rubber ring after O type circle supports and is provided with two in the three outer round recesseds.
Described friction roller right axle head end is provided with pressing plate, pushes down rear bearing right side inner ring, and uses screw lock, prevents the bearing end float misalignment.
Described three phase asynchronous motor main shaft right-hand member is provided with coupler one, and friction roller left side spindle nose is provided with coupler two; With the coupler that coupler one and coupler two connect to form, directly drive the friction roller rotation by transmission flower cover.
Described friction roller two ends support respectively and are fixed on front support and rear support, front support and rear support, all for being consisted of by two semi-rings, and after the combination with the disposable clamping processing of two endoporus, guarantee its right alignment.
Compared with prior art, the beneficial effect of the present invention's generation is as follows:
1, the utility model is by the motor direct-drive friction roller, tachogenerator by closed loop control tests the speed, guarantee that by the programming control among the PLC spinning cake linear velocity on friction roller and the ingot axle is synchronous, eliminate friction drag, avoid silk thread to produce the ill effects such as lousiness, broken end, cob webbing and backing-off performance be poor.
2, be equipped with on the utility model arranged on left and right sides spindle nose widen, the high speed self-lubricating bearing, smooth running, long service life.
3, be equipped with O type rubber ring on the outside race of the utility model arranged on left and right sides, the microvibration that produces in the time of can absorbing running makes running more smooth-going, and noise is low.
Description of drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Active friction roller on a kind of Yarn winding apparatus is provided in the present embodiment, comprises tachogenerator 1, sensor stand 2, measure speed gears 3, three phase asynchronous motor 4, coupler 1, transmission flower cover 6, coupler 27, front support 8, front O type rubber ring 9, front bearing 10, O type circle supports 1, friction roller 12, and O type circle supports 2 13, rear O type rubber ring 14, rear bearing 15, O type circle supports 3 16, rear support 17, pressing plate 18, screw 19.
The utility model mainly is by 12 work of three phase asynchronous motor 4 active drive friction rollers, detects the measure speed gears 3 that rotates synchronously with three phase asynchronous motor 4 by tachogenerator simultaneously, controls thus friction roller 12 rotating speeds.The above-mentioned remaining part that passes through that friction roller 12 rotates cooperates realization, and wherein a kind of preferred construction is provided in the present embodiment.
Be provided with measure speed gears 3 at three phase asynchronous motor 4 main shaft left ends, three phase asynchronous motor 4 left sides are provided with sensor stand 2, and tachogenerator 1 is installed on the sensor stand 2.
Friction roller 12 left side spindle noses are provided with front bearing 10 that widen, high speed self-lubricating.Also be provided with rear bearing 15 that widen, high speed self-lubricating on the right axle head, smooth running after the combination, long service life.
Be provided with 4 front O type rubber rings 9 in front bearing 10 outer ring grooves, the microvibration that produces in the time of can absorbing running makes running more smooth-going, and noise is low.Front O type rubber ring 9 cylindricals are provided with O type circle and support 1.
In rear bearing 15 outer ring grooves, be provided with the O type circle that is consisted of by two semi-rings support 2 13 and O type circle support 3 16, O type rubber ring 14 after O type circle supports and is provided with one in the 2 13 outer round recesseds, O type rubber ring 14 after O type circle supports and is provided with two in the 3 16 outer round recesseds, the microvibration that produces in the time of can absorbing running, make running more smooth-going, noise is low.
Friction roller 12 right axle head ends are provided with pressing plate 18, push down rear bearing 15 right side inner rings, and with screw 19 lockings, prevent the bearing end float misalignment.
Three phase asynchronous motor 4 main shaft right-hand members are provided with coupler 1, and friction roller 12 left side spindle noses are provided with coupler 27.Coupler 1 and coupler 27 are by transmission flower cover 6 and the coupler that connects to form, and three phase asynchronous motor 4 directly drives friction roller 12 rotations by coupler.
After friction roller 12 assembles according to said structure, be bearing in respectively on front support 8 and the rear support 17.Front support 8 and rear support 17 be all for being made of two semi-rings, and after the combination with the disposable clamping processing of two endoporus, guarantee its right alignment, right alignment is by the instrument verification.
The utility model owing to be respectively equipped with in both sides is widened, the front bearing 10 of high speed self-lubricating and rear bearing 15, smooth running after the combination, long service life, and before the outside race place is provided with respectively O type rubber ring 9 and rear O type rubber ring 14, the microvibration that produces in the time of can absorbing running, make running more smooth-going, noise is low, during the utility model work, directly drive friction roller 12 by three phase asynchronous motor 4, tachogenerator 1 by closed loop control tests the speed, guarantee that by the programming control among the PLC friction roller 12 is synchronous with the spinning cake linear velocity on the ingot axle, eliminated friction drag, avoid silk thread to produce lousiness and broken end, guarantee the physical property of silk thread, improved the follow-up unwinding effect of spinning cake.
The above only is preferred embodiment of the present utility model, and in order to limit the utility model, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacement all should not be included in the protection domain of the present utility model.
Claims (9)
1. the active friction roller on the Yarn winding apparatus is characterized in that: comprise tachogenerator, sensor stand, measure speed gears, three phase asynchronous motor, friction roller; Three phase asynchronous motor main shaft one end that is used for the work of driving friction roller is provided with measure speed gears, is fixed with simultaneously the corresponding mode of operation that detects measure speed gears of tachogenerator.
2. the active friction roller on a kind of Yarn winding apparatus as claimed in claim 1, it is characterized in that: described tachogenerator is installed in the end face of three phase asynchronous motor by sensor stand.
3. the active friction roller on a kind of Yarn winding apparatus as claimed in claim 1 is characterized in that: be respectively equipped with front bearing, rear bearing on the described friction roller left and right side spindle nose.
4. the active friction roller on a kind of Yarn winding apparatus as claimed in claim 3 is characterized in that: described front bearing, rear bearing be widen, the high speed self-lubricating bearing.
5. the active friction roller on a kind of Yarn winding apparatus as claimed in claim 3 is characterized in that: be provided with 4 front O type rubber rings in the groove of described front bearing outer ring, front O type rubber ring cylindrical is provided with O type circle supporting one.
6. the active friction roller on a kind of Yarn winding apparatus as claimed in claim 3, it is characterized in that: be provided with the supporting two of O type circle and the O type circle supporting three that are consisted of by two semi-rings in the groove of described rear bearing outer ring, O type rubber ring after O type rubber ring after O type circle supports and is provided with in the two outer round recesseds, O type circle support and be provided with two in the three outer round recesseds.
7. the active friction roller on a kind of Yarn winding apparatus as claimed in claim 3, it is characterized in that: described friction roller right axle head end is provided with pressing plate, pushes down rear bearing right side inner ring, and uses screw lock, prevents the bearing end float misalignment.
8. the active friction roller on a kind of Yarn winding apparatus as claimed in claim 1, it is characterized in that: described three phase asynchronous motor main shaft right-hand member is provided with coupler one, and friction roller left side spindle nose is provided with coupler two; With the coupler that coupler one and coupler two connect to form, directly drive the friction roller rotation by transmission flower cover.
9. the active friction roller on a kind of Yarn winding apparatus as claimed in claim 1, it is characterized in that: described friction roller two ends are supported respectively and are fixed on front support and rear support, front support and rear support, all for being consisted of by two semi-rings, and with the disposable clamping processing of two endoporus, guarantee its right alignment after the combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387492 CN202765957U (en) | 2012-08-07 | 2012-08-07 | Active type friction roller on yarn winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387492 CN202765957U (en) | 2012-08-07 | 2012-08-07 | Active type friction roller on yarn winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202765957U true CN202765957U (en) | 2013-03-06 |
Family
ID=47772546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220387492 Expired - Fee Related CN202765957U (en) | 2012-08-07 | 2012-08-07 | Active type friction roller on yarn winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202765957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785966A (en) * | 2012-08-07 | 2012-11-21 | 浙江越剑机械制造有限公司 | Active friction roll on yarn winding machine |
-
2012
- 2012-08-07 CN CN 201220387492 patent/CN202765957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785966A (en) * | 2012-08-07 | 2012-11-21 | 浙江越剑机械制造有限公司 | Active friction roll on yarn winding machine |
| CN102785966B (en) * | 2012-08-07 | 2014-10-22 | 浙江越剑机械制造有限公司 | Active friction roll on yarn winding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |