CN102927195A - Damping structure of spinning roller shaft - Google Patents
Damping structure of spinning roller shaft Download PDFInfo
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- CN102927195A CN102927195A CN2012104729717A CN201210472971A CN102927195A CN 102927195 A CN102927195 A CN 102927195A CN 2012104729717 A CN2012104729717 A CN 2012104729717A CN 201210472971 A CN201210472971 A CN 201210472971A CN 102927195 A CN102927195 A CN 102927195A
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- roll shaft
- damping structure
- roller support
- shock
- roller
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Abstract
The invention discloses a damping structure of a spinning roller shaft. The damping structure comprises roller shafts and roller shaft support seats positioned on two sides of the roller shafts, wherein the roller shafts are arranged in shaft holes of the roller shaft support seats through pivot lugs at two ends of the roller shafts; each roller shaft support seat is fixed on a fixed base through an elastic telescopic part; and synchronous assemblies by which two ends of the roller shafts synchronously fluctuate are arranged at two ends of the roller shafts. According to the damping structure disclosed by the invention, under the action of the synchronous assemblies, the roller shaft support seats at two ends of the roller shafts synchronously fluctuates, so that the roller shafts are always in parallel to the conveyed fabric plane and the phenomenon that the fabric deforms because the shock of the roller shafts is unparallel to the fabric plane is prevented.
Description
Technical field
The present invention relates to the shock-absorption device field, especially, is a kind of shock-damping structure of the roll shaft of weaving.
Background technique
Comprise a large amount of component that rotate in the conventional machinery, such as rotor of various transmission shafts, main shaft, motor and steam turbine etc., be referred to as solid of rotation.The pressure that bearing is produced is the same when not rotating solid of rotation when rotation in ideal conditions, and such solid of rotation is the solid of rotation of balance.But the various solid of rotation in the engineering, because the error that produces in the inhomogeneous or blank defective of material, processing and the assembling, even when design just have the many factors such as asymmetrical geometrical shape so that solid of rotation is when rotated, the centrifugal inertia force of each small particle generation can not be cancelled out each other it on, centrifugal inertia force is applied on machinery and the basis thereof by bearing, cause vibration, produced noise, accelerate bearing wear, shorten mechanical life, can damage incidents when serious.
Textile manufacturing machine often uses all kinds of roll shafts, roller, deflector roll, roller, the roll shaft classes such as brush roller form all kinds of textile manufacturing machines, textile manufacturing machine is when running, this type of roll shaft can be along with the passing of rotation time, wear and tear and produce gradually, these type of wearing and tearing can change the mass distribution of roll shaft itself, the vibrations that produce in the time of can causing the roll shaft rotation, common textile manufacturing machine employing arranges separate vibration damper at the roll shaft two ends and carries out damping, because vibration damper is separate, therefore the vibrations plane that can cause the axis runout textile of roll shaft, the textile that can cause transmitting at roll shaft produces distortion, affects the quality of processing of textile.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of weaving roll shaft shock-damping structure, this weaving roll shaft shock-damping structure in the performance shock-absorbing function, the textile plane that roll shaft is parallel to all the time transmit.
The technical solution adopted for the present invention to solve the technical problems is:
This weaving roll shaft shock-damping structure comprises roll shaft and is positioned at the roller support of described roll shaft both sides, described roll shaft is arranged in the axis hole of described roller support by the pivot ear at its two ends, described roller support is fixed on the fixed base by an elastic telescopic section, and described roll shaft two ends also are provided with the Synchronization Component that described roll shaft two ends are risen and fallen synchronously.
As preferably, described elastic telescopic section is spring or hydraulic shock-absorption cylinder.
As preferably, described Synchronization Component is that " V " shape connecting rod on described roller support and the fixed base is fixed at two ends, two rocking arms of described " V " shape connecting rod that is positioned at described roll shaft two ends are hinged by the rotating shaft of coaxial setting, hinge structure on the similar door, make the angle synchronous change of " V " shape connecting rod of described roll shaft both sides, reach the purpose that described roller support is synchronized with the movement.
As preferably, described Synchronization Component is the tooth bar that is fixed on described roller support and vertically passes described fixed base, described rack drives one is arranged on the gear on the described fixed base, the described gear that is positioned at described roll shaft two ends connects by a synchronous rotating shaft, because gear connects by rotating shaft, therefore gear can rotate synchronously, and described roller support is risen and fallen synchronously, reaches the purpose that described roller support is synchronized with the movement.
The invention has the advantages that:
Utilize described Synchronization Component to make described roller support in the performance cushioning effect, the roller support at described roll shaft two ends is risen and fallen synchronously, make described roll shaft all the time with the cloth plane parallel of transmitting, prevent from causing cloth to produce distortion because described roll shaft vibrations are not parallel to described cloth plane.
Description of drawings
Fig. 1 is this weaving roll shaft shock-damping structure embodiment one the structural representation of facing;
Fig. 2 is this weaving roll shaft shock-damping structure embodiment one side-looking structural representation;
Fig. 3 is this weaving roll shaft shock-damping structure embodiment two the structural representation of facing;
Fig. 4 is this weaving roll shaft shock-damping structure embodiment two side-looking structural representation.
Among the figure: 100, roll shaft; 110, pivot ear; 200, roller support; 300, spring; 400, fixed base; 500, rotating shaft; 510, " V " shape connecting rod; 700, tooth bar; 800, gear; 810, synchronous rotating shaft.
Embodiment
The present invention is further described below in conjunction with drawings and Examples:
Embodiment one:
Consult Fig. 1, Fig. 2, in the present embodiment, this weaving roll shaft shock-damping structure comprises roll shaft 100 and is positioned at the roller support 200 of described roll shaft 100 both sides, described roll shaft 100 is arranged in the axis hole of described roller support 200 by the pivot ear 110 at its two ends, described roller support 200 is fixed on the fixed base 400 by an elastic telescopic section, and described roll shaft 100 two ends also are provided with the Synchronization Component that described roll shaft 100 two ends are risen and fallen synchronously.
Above-mentioned weaving roll shaft shock-damping structure, described elastic telescopic section is spring 300, spring 300 has good damping performance, and is simultaneously with low cost.
While, described elastic telescopic section also can be the hydraulic shock-absorption cylinder.
Above-mentioned weaving roll shaft shock-damping structure, described Synchronization Component is that " V " shape connecting rod 510 on described roller support 200 and the fixed base 400 is fixed at two ends, two rocking arms of described " V " shape connecting rod 510 that is positioned at described roll shaft 100 two ends are hinged by the rotating shaft 500 of coaxial setting, hinge structure on the similar door, make the angle synchronous change of " V " shape connecting rod 510 of described roll shaft 100 both sides, reach the purpose that described roller support 200 is synchronized with the movement.
Embodiment two:
Consult Fig. 3, Fig. 4, in the present embodiment, it only is the tooth bar 700 that is fixed on described roller support 200 and vertically passes described fixed base 400 with the described Synchronization Component among the embodiment one, described tooth bar 700 drives a gear 800 that is arranged on the described fixed base 400, and the described gear 800 that is positioned at described roll shaft 100 two ends connects by a synchronous rotating shaft 810.
Because gear connects by synchronous rotating shaft 810, thus synchronous rotation of gear 800 meetings, described roller support 200 is risen and fallen synchronously, reach the purpose that described roller support 200 is synchronized with the movement.
Other structures and described embodiment one are consistent.
Above embodiment is by the effect of Synchronization Component, the roller support 200 at described roll shaft 100 two ends is risen and fallen synchronously, make described roll shaft 100 all the time with the cloth plane parallel of transmitting, prevent from causing cloth to produce distortion because 100 vibrations of described roll shaft are not parallel to described cloth plane.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. weaving roll shaft shock-damping structure comprises roll shaft (100) and is positioned at the roller support (200) of described roll shaft (100) both sides, and described roll shaft is arranged in the axis hole of described roller support (200) by the pivot ear (110) at its two ends, it is characterized in that:
Described roller support (200) is fixed on the fixed base (400) by an elastic telescopic section, and described roll shaft (100) two ends also are provided with the Synchronization Component that described roll shaft (100) two ends are risen and fallen synchronously.
2. weaving roll shaft shock-damping structure according to claim 1 is characterized in that: described elastic telescopic section is spring (300) or hydraulic shock-absorption cylinder.
3. weaving roll shaft shock-damping structure according to claim 2, it is characterized in that: described Synchronization Component is that " V " shape connecting rod (510) on described roller support (200) and the fixed base (400) is fixed at two ends, and two rocking arms of described " V " shape connecting rod (510) that is positioned at described roll shaft (100) two ends are hinged by the rotating shaft (500) of coaxial setting.
4. weaving roll shaft shock-damping structure according to claim 2, it is characterized in that: described Synchronization Component also vertically passes the tooth bar (700) of described fixed base (400) for being fixed on described roller support (200), described tooth bar (700) drives a gear (800) that is arranged on the described fixed base (400), and the described gear (800) that is positioned at described roll shaft (100) two ends connects by a synchronous rotating shaft (810).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104729717A CN102927195A (en) | 2012-11-21 | 2012-11-21 | Damping structure of spinning roller shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104729717A CN102927195A (en) | 2012-11-21 | 2012-11-21 | Damping structure of spinning roller shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102927195A true CN102927195A (en) | 2013-02-13 |
Family
ID=47642079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104729717A Pending CN102927195A (en) | 2012-11-21 | 2012-11-21 | Damping structure of spinning roller shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102927195A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434791A (en) * | 2013-08-02 | 2013-12-11 | 陈学军 | Roller conveying device |
| CN103727169A (en) * | 2013-12-04 | 2014-04-16 | 吴江市大业丝绸整理有限公司 | Damping roll shaft for textile manufacturing |
| CN107338588A (en) * | 2017-09-14 | 2017-11-10 | 贵州省雷山县俏姑民族工艺开发有限公司 | A kind of frame with damping clamping function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865340A (en) * | 1972-10-04 | 1975-02-11 | Elliott Brothers London Ltd | Support apparatus |
| US3871778A (en) * | 1970-02-11 | 1975-03-18 | Hollandse Signaalapperten Nv | Mechanism for coupling two objects |
| JPH0932876A (en) * | 1995-07-20 | 1997-02-04 | Junichiro Omata | Elastic/plastic damper device |
| CN1242482A (en) * | 1998-07-21 | 2000-01-26 | 株式会社大林组 | Vibration eliminating device |
| JP2006029593A (en) * | 2005-09-12 | 2006-02-02 | Ohbayashi Corp | Vibration eliminating device |
| CN201249461Y (en) * | 2008-08-21 | 2009-06-03 | 上海今昌纸箱机械制造有限公司 | Cylinder round die cutter supporting mechanism with adjustable clearance |
| CN101943311A (en) * | 2010-08-23 | 2011-01-12 | 广东爵仕泳池水疗设备有限公司 | Multifunctional TV mount |
| CN201834213U (en) * | 2010-10-09 | 2011-05-18 | 浙江师范大学 | Double-parallelogram non-angular displacement vibration damper |
| CN202992007U (en) * | 2012-11-21 | 2013-06-12 | 吴江征明纺织有限公司 | Damping structure of spinning roller shaft |
-
2012
- 2012-11-21 CN CN2012104729717A patent/CN102927195A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871778A (en) * | 1970-02-11 | 1975-03-18 | Hollandse Signaalapperten Nv | Mechanism for coupling two objects |
| US3865340A (en) * | 1972-10-04 | 1975-02-11 | Elliott Brothers London Ltd | Support apparatus |
| JPH0932876A (en) * | 1995-07-20 | 1997-02-04 | Junichiro Omata | Elastic/plastic damper device |
| CN1242482A (en) * | 1998-07-21 | 2000-01-26 | 株式会社大林组 | Vibration eliminating device |
| JP2006029593A (en) * | 2005-09-12 | 2006-02-02 | Ohbayashi Corp | Vibration eliminating device |
| CN201249461Y (en) * | 2008-08-21 | 2009-06-03 | 上海今昌纸箱机械制造有限公司 | Cylinder round die cutter supporting mechanism with adjustable clearance |
| CN101943311A (en) * | 2010-08-23 | 2011-01-12 | 广东爵仕泳池水疗设备有限公司 | Multifunctional TV mount |
| CN201834213U (en) * | 2010-10-09 | 2011-05-18 | 浙江师范大学 | Double-parallelogram non-angular displacement vibration damper |
| CN202992007U (en) * | 2012-11-21 | 2013-06-12 | 吴江征明纺织有限公司 | Damping structure of spinning roller shaft |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434791A (en) * | 2013-08-02 | 2013-12-11 | 陈学军 | Roller conveying device |
| CN103727169A (en) * | 2013-12-04 | 2014-04-16 | 吴江市大业丝绸整理有限公司 | Damping roll shaft for textile manufacturing |
| CN107338588A (en) * | 2017-09-14 | 2017-11-10 | 贵州省雷山县俏姑民族工艺开发有限公司 | A kind of frame with damping clamping function |
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Application publication date: 20130213 |