CN201836253U - High-torsion coupler with buffer - Google Patents
High-torsion coupler with buffer Download PDFInfo
- Publication number
- CN201836253U CN201836253U CN2010206177464U CN201020617746U CN201836253U CN 201836253 U CN201836253 U CN 201836253U CN 2010206177464 U CN2010206177464 U CN 2010206177464U CN 201020617746 U CN201020617746 U CN 201020617746U CN 201836253 U CN201836253 U CN 201836253U
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- coupling
- torsion
- coupler
- moment
- lobe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
- F16D3/66—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being metallic, e.g. in the form of coils
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The utility model aims to provide a high-torsion coupler with a buffer, which is fine in buffering effect and high in transmission torque. The high-torsion coupler consists of an all-metal coupler driving vane 1, a tower-shaped spring 2, a coupler driven vane 3 and the like, the tower-shaped spring is adopted as a buffering part, so that the high-torsion coupler not only has aligning stability of a flexible coupler, but also is high-temperature-resistant and aging-resistant, and torsion transmission ability of the high-torsion coupler is equal to that of a rigid coupler. The high-torsion coupler has the advantages that the high-torsion coupler not only has a buffering function and can transmit high power, but also is made of all-metal and anti-ageing, and is long in service life, safe and reliable in operation, easy in manufacturing and huge in market potential.
Description
Affiliated technical field
The utility model relates to a kind of universal machine product---coupling, the band buffering high pulling torque coupling that particularly a kind of good buffer effect, transmitting torque wherein is big.
Background technique
In known various coupling, rigid coupling (for example: the outer GB/T5843-2003 of flange coupling) because of not possessing pooling feature, can only be applied to static startup, and can not adapt to the frequent starting occasion.In the flexible coupling of all band pooling features, for example: Elastic Circular cover pin coupling (GB/T4323-2002), elastomer block coupling (JB/T9148-1999) and novel plum blossom coupling (GB/T5843-2003) etc., its buffer unit material all is nonmetallic material, rubber or nylon etc., nonmetallic material are aging easily and transmitting torque is limited, can't be applied to large-power occasions; Once want to cushion with helical spring, again for want of stability and can't popularize; Fail the breakthrough that makes the best of both worlds always.
Summary of the invention
The purpose of this utility model is to provide a kind of good buffer effect, band buffering high pulling torque coupling that transmitting torque is big.Initiatively formed by moving vane 3 etc. by lobe 1, pagoda shape spring 2, coupling by the full-metallic coupling for the utility model, adopt pagoda shape spring as shock absorber, both possessed flexible coupling aligning stability, again can be high temperature resistant anti-aging, the transmitting torque ability is equal to rigid coupling.Effect of the present utility model is the limitation that overcomes prior art: make the utility model reach and both possess pooling feature that can adapting to the frequent starting occasion, to possess similar rigid coupling strength transfer again high-power.To achieve these goals, the utility model adopts following technological scheme:
A kind of band buffering high pulling torque coupling, comprise that coupling initiatively formed by moving vane 3 etc. by lobe 1, pagoda shape spring 2, coupling, its specialization is: the coupling initiatively moment of torsion transmission pawl and the coupling of lobe 1 is had pagoda shape spring 2 between the moment of torsion relay pawl of moving vane 3, pagoda shape spring 2 plays buffering and transmitting torque, also possesses self stability;
As further perfect: these pagoda shape spring 2 maximum diastoles highly equal or be slightly larger than coupling initiatively the moment of torsion of lobe 1 transmit pawl and coupling by the five equilibrium spacing between the moment of torsion relay pawl of moving vane 3, the minimal compression height is pagoda shape spring 2 self steel wire diameter.Accomplished that any operating mode can not be rocked and transmitting torque to greatest extent;
As further perfect: each moment of torsion transmits the boss 1-1 that symmetry is arranged on pawl outer rim on the coupling active lobe 1, just tightens the outer garden of pagoda shape spring 2, ease of assembly.
As further perfect: coupling is had outward edge 3-1 between per two moment of torsion relay pawls of moving vane 3, also can not splash away when guaranteeing pagoda shape spring 2 unexpected fractures.
The utility model advantage is to have accomplished not only possess pooling feature but also can transmit high-powerly that and full-metallic is anti-aging, and long service life is safe and reliable to operation, makes easily, and market potential is huge.
Description of drawings
Accompanying drawing 1 is the radial cross-section when waiting for transmitting torque after the paired combination of the present utility model;
Accompanying drawing 4 is that paired combination back active lobe 1 of the present utility model is done the radial cross-section when turning clockwise;
Among the figure:
The 1st, coupling is lobe initiatively, adopts to transmit more than three and grabs, the endoporus motive force such as connecting motor that generally splines;
1-1 is an active lobe boss, and each moment of torsion transmits symmetric arrangement on pawl outer rim on coupling active lobe 1, just tightens the outer garden of pagoda shape spring 2, ease of assembly;
The 2nd, pagoda shape spring plays buffering and transmitting torque, also possesses self stability;
The 3rd, coupling is correspondingly adopted three above relays to grab by moving vane, and endoporus generally splines and connects Work machine grade power;
3-1 is being connected coupling by between per two moment of torsion relay pawls of moving vane 3 by the moving vane outward edge, also can not splash away when guaranteeing pagoda shape spring 2 unexpected fractures.
Embodiment
During assembling, pagoda shape spring 2 is sticked into coupling one by one earlier initiatively to fix among the active lobe boss 1-1 of lobe 1, with coupling initiatively lobe 1 pack into together with pagoda shape spring 2 coupling by moving vane 3 in, check that all pagoda shape springs 2 are all contained by moving vane outward edge 3-1.After start drives coupling active lobe 1, after each moment of torsion transmission pawl in the coupling active lobe 1 flattens the half pagoda shape spring 2 of a side synchronously, cushion the driving coupling by each the moment of torsion relay pawl in the moving vane 3, the realization coupling is rotated by moving vane 3.Initiatively 1 coupling of lobe is by moving vane also clockwise and anticlockwise for the clockwise and anticlockwise coupling, and principle is identical.
At last, it is also to be noted that what more than enumerate only is a specific embodiment of the present utility model.Obviously, the utility model is not limited to above embodiment, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (4)
1. a band cushions the high pulling torque coupling, comprise coupling initiatively lobe (1), pagoda shape spring (2), coupling waited institute to form by moving vane (3), it is characterized in that: the moment of torsion transmission pawl and the coupling of coupling active lobe (1) are had pagoda shape spring (2) between the moment of torsion relay pawl of moving vane (3).
2. a kind of band buffering high pulling torque coupling according to claim 1, it is characterized in that: the maximum diastole of this pagoda shape spring (2) highly equal or be slightly larger than coupling initiatively the moment of torsion of lobe (1) transmit pawl and coupling by the five equilibrium spacing between the moment of torsion relay pawl of moving vane (3), the minimal compression height is pagoda shape spring (2) self steel wire diameter.
3. a kind of band buffering high pulling torque coupling according to claim 1, it is characterized in that: coupling initiatively lobe (1) is gone up each moment of torsion transmits symmetry on the pawl outer rim boss (1-1).
4. a kind of band buffering high pulling torque coupling according to claim 1, it is characterized in that: coupling is had outward edge (3-1) between per two moment of torsion relay pawls of moving vane (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206177464U CN201836253U (en) | 2010-11-12 | 2010-11-12 | High-torsion coupler with buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206177464U CN201836253U (en) | 2010-11-12 | 2010-11-12 | High-torsion coupler with buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836253U true CN201836253U (en) | 2011-05-18 |
Family
ID=44006359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206177464U Expired - Fee Related CN201836253U (en) | 2010-11-12 | 2010-11-12 | High-torsion coupler with buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836253U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465974A (en) * | 2010-11-12 | 2012-05-23 | 张意立 | Buffer large-torque coupler |
| CN102494043A (en) * | 2011-12-10 | 2012-06-13 | 绿田机械股份有限公司 | Elastic coupling |
| CN104140052A (en) * | 2014-08-01 | 2014-11-12 | 广东顺德添百利科技股份有限公司 | Winding buffering mechanism and winching device |
| CN105015348A (en) * | 2013-09-16 | 2015-11-04 | 浙江师范大学 | Buffer brake |
| CN105201923A (en) * | 2015-10-28 | 2015-12-30 | 珠海格力电器股份有限公司 | Fan shock absorber and fan |
| CN110548578A (en) * | 2019-10-14 | 2019-12-10 | 湖北枝江峡江矿山机械有限责任公司 | Drum assembly for a mineral breaker and mineral breaker having the same |
| CN111268507A (en) * | 2018-12-04 | 2020-06-12 | 怀化宇隆电工材料有限公司 | Enameled wire is take-up reel for production line |
| CN111734748A (en) * | 2020-05-12 | 2020-10-02 | 无锡申穗船舶设备有限责任公司 | Large-torque shockproof coupling |
| CN112196862A (en) * | 2020-11-13 | 2021-01-08 | 常德市格佳机械有限公司 | Thread guide sleeve structure suitable for hydraulic oil cylinder |
-
2010
- 2010-11-12 CN CN2010206177464U patent/CN201836253U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465974A (en) * | 2010-11-12 | 2012-05-23 | 张意立 | Buffer large-torque coupler |
| CN102494043B (en) * | 2011-12-10 | 2015-08-12 | 绿田机械股份有限公司 | A kind of elastic coupling flexible coupling |
| CN102494043A (en) * | 2011-12-10 | 2012-06-13 | 绿田机械股份有限公司 | Elastic coupling |
| CN105015348B (en) * | 2013-09-16 | 2017-08-22 | 浙江师范大学 | A kind of backward-pressure |
| CN105015348A (en) * | 2013-09-16 | 2015-11-04 | 浙江师范大学 | Buffer brake |
| CN104140052A (en) * | 2014-08-01 | 2014-11-12 | 广东顺德添百利科技股份有限公司 | Winding buffering mechanism and winching device |
| CN105201923A (en) * | 2015-10-28 | 2015-12-30 | 珠海格力电器股份有限公司 | Fan shock absorber and fan |
| CN111268507A (en) * | 2018-12-04 | 2020-06-12 | 怀化宇隆电工材料有限公司 | Enameled wire is take-up reel for production line |
| CN110548578A (en) * | 2019-10-14 | 2019-12-10 | 湖北枝江峡江矿山机械有限责任公司 | Drum assembly for a mineral breaker and mineral breaker having the same |
| CN110548578B (en) * | 2019-10-14 | 2021-06-04 | 湖北枝江峡江矿山机械有限责任公司 | Drum assembly for a mineral breaker and mineral breaker having the same |
| CN111734748A (en) * | 2020-05-12 | 2020-10-02 | 无锡申穗船舶设备有限责任公司 | Large-torque shockproof coupling |
| CN111734748B (en) * | 2020-05-12 | 2021-05-07 | 无锡申穗船舶设备有限责任公司 | Large-torque shockproof coupling |
| CN112196862A (en) * | 2020-11-13 | 2021-01-08 | 常德市格佳机械有限公司 | Thread guide sleeve structure suitable for hydraulic oil cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20111112 |