CN202321796U - Driving mechanism for electronic anti-patterning device - Google Patents
Driving mechanism for electronic anti-patterning device Download PDFInfo
- Publication number
- CN202321796U CN202321796U CN201120478070XU CN201120478070U CN202321796U CN 202321796 U CN202321796 U CN 202321796U CN 201120478070X U CN201120478070X U CN 201120478070XU CN 201120478070 U CN201120478070 U CN 201120478070U CN 202321796 U CN202321796 U CN 202321796U
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- gear
- main shaft
- patterning device
- cylindrical cam
- driving mechanism
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Abstract
The utility model discloses a driving mechanism for an electronic anti-patterning device and belongs to yarn finishing machinery. A traditional yarn winding anti-patterning device is easily influenced by the quality of yarns and a winding process. The driving mechanism comprises a main shaft driven by a motor, a first gear, a second gear and an electromagnetic clutch, wherein the tooth number of the first gear is unequal to that of the second gear; the first gear is fixedly sleeved on the main shaft; the main shaft is arranged by a bearing sleeve and a bearing in a supporting way; the second gear is movably sleeved on the main shaft and can rotate on the main shaft; and the electromagnetic clutch is fixedly sleeved on the main shaft and is positioned on the side of the second gear. The second gear is controlled to intermittently participate in power driving through the clearance actuation and release of the electromagnetic clutch, so that an eccentric shaft sleeve intermittently works, the transmission frequency of a cylindrical cam can be relatively and accurately controlled and further the anti-patterning device can better adapt to the quality of different yarns and different winding processes.
Description
Technical field
The utility model belongs to yarn finish machinery, especially with a kind of to be used for reel for yarn relevant around anti-folded electronic fine-structure device transmission device.
Background technology
The yarn take-up device of bobbin-winding machine, two-for-one twister or the like yarn finish machinery adopts roll friction to drive spool and rotates and accomplish, and the guide head traverses and drives yarn and be implemented in the shaping on the spool to moving around and receive the limit along yarn tube axis.Yarn tube winding diameter becomes in the big process gradually; When a guide cycle (also be groove drum return turn around) spool is reeled just for integer multiples; Be when the guide cycle becoming 1:4,1:2 or 1:1 or the like ratio of integers with the spool coiling number of turns; 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.For solving above-mentioned overlapping yarns phenomenon; Existing yarn take-up device adopts mechanical differential micro mechanism (is the disclosed technical scheme of ZL200410073275.4 like the patent No.) more; Speed change through the right difference gear drive cam of two assembly is rotated; Realize that a guide frequency of transverse moving changes, make the guide cycle can not become ratio of integers, avoid producing the overlapping yarns phenomenon with the spool number of turns of reeling.Such solution still receives the influence of technological parameters such as thickness of yarn, kind, winding speed easily, and anti-folded effect is undesirable.
The utility model content
The purpose of the utility model is exactly to be subject to the defective of yarn quality and winding process influence in order to solve existing reel for yarn around the anti-overlapping device, provides a kind of and can adjust anti-overlapping ELECTRON OF MOTION anti-patterning device transmission devices according to different yarns quality and different winding process.
For this reason; The utility model adopts following technical scheme: electronic fine-structure device transmission device, comprise main shaft, first gear and second gear of driven by motor, and first gear and the second gear number of teeth are unequal; The first gear fixed cover is loaded on main shaft; Main shaft is installed by bearing sleeve and bearings, and it is characterized in that: described transmission device also comprises magnetic clutch, and the described second gear movable set is in described main shaft; Second gear can rotate on main shaft, and the magnetic clutch fixed cover is loaded on described main shaft and is positioned at the second gear side.Magnetic clutch is connected with electric-control system through electric wire, and the electric control system controls magnetic clutch is done adhesive and releasing action, and during adhesive, second gear connects through magnetic clutch and main shaft interfixes, and can rotate simultaneously with main shaft.
Above-mentioned transmission device also comprises cylindrical cam, answers ingear the 4th gear, answers ingear the 3rd gear, excentric sleeve and fork plate with described second gear mesh with described first gear mesh; Offering end to end ring on the cylindrical cam face of cylinder changes oblique groove, and cylindrical cam is supported by the camshaft that fixedly is threaded onto its center and installs, and described excentric sleeve is divided into eccentric segment and symmetric sections; The excentric sleeve movable set is in camshaft; The 3rd gear fixed cover is loaded on the excentric sleeve symmetric sections, and the 4th gear movable set respectively is set with axial pin in the excentric sleeve symmetric sections on the 4th gear and the cylindrical cam opposing end faces; The fork plate center is provided with axis hole; Two ends are provided with draw-in groove respectively, and the fork plate movable set is in the eccentric segment of excentric sleeve, and the axial pin on said cylindrical cam and the 4th gear is stuck in the draw-in groove at fork plate two ends.
When the utility model uses, in the cylindrical cam groove slide block is set, slide block is connected with traverse bar, and the guide head is installed on the traverse bar, and motor drives the cylindrical cam rotation through transmission device, and the cylindrical cam rotation drives traverse bar and traverses, and drives about the guide head and traverses.When the magnetic clutch adhesive, first gear and second gear drive cylindrical cam with the rotation of main shaft constant speed through the 4th gear, fork plate transmission; Through the rotation of the 3rd gear driven excentric sleeve, because first gear and the second gear number of teeth are unequal, then the rotating speed of the 3rd gear and the 4th gear is unequal; The rotating speed of excentric sleeve and the 4th gear is also just variant; Utilize the off-centre of excentric sleeve that fork plate is shaken, shaking of fork plate can make the rotating speed of cylindrical cam change, thus the change of the rotating speed intermittence of cylindrical cam in transmission process; The speed of traversing of traverse bar also can change; Thereby change the frequency of transverse moving of guide head, destroy the ratio of integers of the guide cycle and the spool coiling number of turns, realize anti-azido functional; When magnetic clutch discharged, main shaft can not drive the rotation of second gear, had only first gear, the 4th gear and fork plate transmission to drive the cylindrical cam rotation; Through the adhesive of electric control system controls magnetic clutch intermittence, release; Control the intermittent power transmission of participating in of second gear; The excentric sleeve intermittence is worked, can be through the adhesive frequency of control magnetic clutch, the effect frequency of coming the accuracy control excentric sleeve; Thereby relatively accurately control cylindrical cam speed change frequency, make anti-patterning device more can adapt to different yarns quality and winding process.
Supplementary sum as to technique scheme is perfect, and the utility model also comprises following technical characterictic.
Between said second bore and the described main shaft bearing is set, supports second gear is installed, reduce second gear and main interaxle mutual friction mutually.
Use the utility model can reach following beneficial effect: through the effect frequency of magnetic clutch control excentric sleeve is set; Realized accuracy control to a guide frequency of transverse moving variation; Make anti-patterning device can adapt to the needs of different yarns quality and winding process, better play anti-azido functional.
Description of drawings
Fig. 1 is the structure principle chart of the utility model.
The specific embodiment
Be described in detail below in conjunction with the specific embodiment of accompanying drawing the utility model.
As shown in Figure 1; The utility model comprises that main shaft 1, first gear 2, second gear 4 and magnetic clutch 5, the first gears 2 and second gear, 4 numbers of teeth of driven by motor are unequal, and first gear, 2 fixed covers are loaded on main shaft 1; Main shaft 1 is supported with bearing 6 by bearing sleeve 7 and installs; Second gear 4 supports movable set through bearing 3 and can on main shaft 1, rotate in main shaft 1, the second gear 4, and magnetic clutch 5 fixed covers are loaded on main shaft 1 and are positioned at the side of second gear 4.The utility model in use; Also comprise cylindrical cam 13, corresponding ingear the 4th gear 11 with first gear 2, with the corresponding ingear of second gear 4 the 3rd gear 10, excentric sleeve 9 and fork plate 12; Offering end to end ring on cylindrical cam 13 faces of cylinder changes oblique groove, and cylindrical cam 13 is supported by the camshaft that fixedly is threaded onto its center 8 and installs, and excentric sleeve 12 is divided into eccentric segment and symmetric sections; Excentric sleeve 12 movable sets are in camshaft 8; The 3rd gear 10 fixed covers are loaded on the excentric sleeve symmetric sections, and the 4th gear 11 movable sets respectively are set with axial pin in the excentric sleeve symmetric sections on the 4th gear 11 and cylindrical cam 13 opposing end faces; Fork plate 12 centers are provided with axis hole; Two ends are provided with draw-in groove respectively, and fork plate 12 movable sets are in the eccentric segment of excentric sleeve 9, and the axial pin on cylindrical cam 13 and the 4th gear 11 is stuck in the draw-in groove at fork plate two ends; Magnetic clutch 5 is connected with electric-control system through electric wire, and the electric control system controls magnetic clutch is done adhesive and releasing action, and during adhesive, second gear 4 interfixes through magnetic clutch 5 connections and main shaft, can rotate simultaneously with main shaft 1.
In cylindrical cam 13 grooves slide block is set, slide block is connected with traverse bar, and the guide head is installed on the traverse bar, and motor drives the cylindrical cam rotation through transmission device, and cylindrical cam 13 rotations drive traverse bar and traverse, and drive about the guide head and traverse.When the magnetic clutch adhesive, first gear 2 and second gear 4 be with main shaft 1 constant speed rotation, drives the cylindrical cam rotation through the 4th gear 11, fork plate 12 transmissions; Drive excentric sleeve 9 rotations through the 3rd gear 10, because first gear and the second gear number of teeth are unequal, then the rotating speed of the 3rd gear and the 4th gear is unequal; The rotating speed of excentric sleeve and the 4th gear is also just variant; Utilize the off-centre of excentric sleeve that fork plate is shaken, shaking of fork plate can make the rotating speed of cylindrical cam change, thus the change of the rotating speed intermittence of cylindrical cam in transmission process; The speed of traversing of traverse bar also can change; Thereby change the frequency of transverse moving of guide head, destroy the ratio of integers of the guide cycle and the spool coiling number of turns, realize anti-azido functional; When magnetic clutch discharged, main shaft can not drive the rotation of second gear, had only first gear, the 4th gear and fork plate transmission to drive the cylindrical cam rotation; Through the adhesive of electric control system controls magnetic clutch intermittence, release; The excentric sleeve intermittence is worked; Can be through the adhesive frequency of control magnetic clutch; Come the effect frequency of accuracy control excentric sleeve, thereby relatively accurately control cylindrical cam speed change frequency, make anti-patterning device more can adapt to different yarns quality and winding process.
Claims (2)
1. electronic fine-structure device transmission device; The main shaft (1), first gear (2) and second gear (4) that comprise driven by motor; First gear (2) and second gear (4) number of teeth are unequal; First gear (2) fixed cover is loaded on main shaft (1), and main shaft (1) is supported by bearing sleeve (7) and bearing (6) and installs, and it is characterized in that: described transmission device also comprises magnetic clutch (5); Described second gear (4) movable set is in described main shaft (1), and magnetic clutch (5) fixed cover is loaded on described main shaft (1) and is positioned at second gear (4) side.
2. electronic fine-structure device transmission device according to claim 1 is characterized in that: between said second gear (4) endoporus and the described main shaft (1) bearing (3) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120478070XU CN202321796U (en) | 2011-11-25 | 2011-11-25 | Driving mechanism for electronic anti-patterning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120478070XU CN202321796U (en) | 2011-11-25 | 2011-11-25 | Driving mechanism for electronic anti-patterning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202321796U true CN202321796U (en) | 2012-07-11 |
Family
ID=46433786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120478070XU Expired - Fee Related CN202321796U (en) | 2011-11-25 | 2011-11-25 | Driving mechanism for electronic anti-patterning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202321796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010828A (en) * | 2012-10-30 | 2013-04-03 | 青岛宏大纺织机械有限责任公司 | Auxiliary anti-overlapping device and anti-overlapping method for randomly crossed and wound cheese windings |
| CN105966985A (en) * | 2016-06-26 | 2016-09-28 | 桐乡市正辉针织有限公司 | Yarn winding guide device |
| CN108423487A (en) * | 2018-05-04 | 2018-08-21 | 山东东威仕智能装备科技有限公司 | Pulley assembly and anti-yarn stacking apparatus |
-
2011
- 2011-11-25 CN CN201120478070XU patent/CN202321796U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010828A (en) * | 2012-10-30 | 2013-04-03 | 青岛宏大纺织机械有限责任公司 | Auxiliary anti-overlapping device and anti-overlapping method for randomly crossed and wound cheese windings |
| CN105966985A (en) * | 2016-06-26 | 2016-09-28 | 桐乡市正辉针织有限公司 | Yarn winding guide device |
| CN108423487A (en) * | 2018-05-04 | 2018-08-21 | 山东东威仕智能装备科技有限公司 | Pulley assembly and anti-yarn stacking apparatus |
| CN108423487B (en) * | 2018-05-04 | 2024-02-06 | 山东东威仕智能装备科技有限公司 | Belt pulley assembly and yarn superposition preventing device |
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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: 20120711 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |