CN106763252A - Torsion spring type shaft coupling - Google Patents
Torsion spring type shaft coupling Download PDFInfo
- Publication number
- CN106763252A CN106763252A CN201510817300.3A CN201510817300A CN106763252A CN 106763252 A CN106763252 A CN 106763252A CN 201510817300 A CN201510817300 A CN 201510817300A CN 106763252 A CN106763252 A CN 106763252A
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- spring base
- spring
- seat
- coupling spring
- 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.)
- Pending
Links
Classifications
-
- 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
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/12—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
-
- 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
- F16D2300/00—Special features for couplings or clutches
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The present invention relates to a kind of use torque spring as damper element torsion spring type shaft coupling, including the input shaft coupling spring base and output shaft coupling spring base that are connected with driving shaft and driven shaft respectively, respectively it is fixed with torque spring group between a secondary hand of spiral consistent seat with bolt by spring bearer plate, positioning sleeve respectively on input shaft coupling spring base with the output opposite seat surface of shaft coupling spring base, input shaft coupling spring base and output shaft coupling spring base are press-fited by torque spring group between seat and be combined together.Simple structure of the invention, buffering and vibration absorption ability are strong, can prevent the damage of high intensity, high-frequency impact energy to motility mechanical, and product is suitable for the larger mechanical connection of shock loading.
Description
Technical field
The invention belongs to mechanical drive part technical field, it is related to one kind torque spring conduct
The torsion spring type shaft coupling of damper element, product is suitable for the larger mechanical connection of shock loading.
Background technology
Shaft coupling is engineering goods shafting transmission field for connecting two in different dynamic machinery
Root axle (driving shaft and driven shaft) is allowed to rotate with the conventional machine components of transmitting torque jointly.
Conventional shaft coupling has a diaphragm coupling, gear coupling, plum coupling, oldham coupling,
Drum-shaped tooth type shaft coupling, Hooks coupling universal coupling, safety coupling, yielding coupling and serpentine spring
Shaft coupling etc..But it is not strong that the various shaft couplings of traditional structure accordingly all there are shock resistance
Deficiency, easily receives motility mechanical under super-strength, impact frequently big load work condition environment
To damage.
The content of the invention
It is an object of the invention to overcome the shortcomings of that prior art is present, there is provided a kind of structure letter
Singly, buffering and vibration absorption ability are strong, can prevent high intensity, high-frequency impact energy to motive power
The torsion spring type shaft coupling of mechanical failure.
The technical solution used to realize foregoing invention is such：
A kind of torsion spring type shaft coupling, including the input shaft coupling being connected with driving shaft and driven shaft respectively
Spring base and output shaft coupling spring base, it is opposite in input shaft coupling spring base and output shaft coupling spring base
Seat surface on a secondary hand of spiral one is respectively fixed with by spring bearer plate, positioning sleeve and bolt respectively
Torque spring group between the seat of cause, input shaft coupling spring base and output shaft coupling spring base are by between seat
Torque spring group press-fits and is combined together.
Technical solution of the invention also includes：In input shaft coupling spring base and output shaft coupling bullet
There is locating dowel on spring abutment respectively, ensure two groups of installation sites of machinery and limit torsion for connecting
Groups of springs is overloaded.
In the torsion spring type shaft coupling, described bolt is Dogbolt
The technical solution of the shaft coupling is also resided in：In input shaft coupling spring base and output shaft coupling
Torque spring group spiral between a secondary hand of spiral and seat is respectively fixed with the opposite seat surface of spring base
Torque spring group in opposite direction.
Torsion spring type shaft coupling of the present invention is a kind of use torque spring as damper element
Shaft coupling.In practical application, when extraneous one direction high intensity, high-frequency impact are passed over
When, torque spring group can fully absorb its impact energy motility mechanical is rushed with reducing between seat
Hit；When extraneous twocouese high intensity, high-frequency impact are passed over, in input shaft coupling bullet
The torque spring group and between seat that two other end face of spring abutment and output shaft coupling spring base is installed
A pair of opposite torque spring groups of the hand of spiral can simultaneously eliminate the impulsive force of both sides.
Brief description of the drawings
Fig. 1 is an appearance schematic diagram for specific embodiment of the invention.
Fig. 2 is the modular construction schematic diagram of torsion spring type shaft coupling shown in Fig. 1.
The title of each number designation is respectively in accompanying drawing：1- is input into shaft coupling spring base, 2- outputs
Shaft coupling spring base, 3- spring bearer plates, 4- positioning sleeves, torque spring group between 5-, 6- is fixed
Position post, 7- bolts.
Specific embodiment
Present invention is described further below with reference to accompanying drawing, but actual system of the invention
It is not limited in following embodiments as structure.
Referring to accompanying drawing, torsion spring type shaft coupling of the present invention is by input shaft coupling spring base 1, defeated
Go out torque spring group 5 between shaft coupling spring base 2, spring bearer plate 3, positioning sleeve 4, a pair, determine
Position post 6 and bolt 7 are constituted.In input shaft coupling spring base and the opposite seat of output shaft coupling spring base
Spring bearer plate 3 is housed, by positioning sleeve 4 and fastening bolt 7 by a pair of hands of spiral one on face
Torque spring group 5 is installed together between the seat of cause.In input shaft coupling spring base 1 and output shaft coupling
There is locating dowel 6 on spring base 2 respectively, it can connect and ensure two groups of installation sites of machinery simultaneously
Limitation torque spring overload.Spring bearer plate 3, positioning sleeve 4 and bolt 7 are turned round between being used for fixed seat
Power groups of springs 5, wherein bolt 7 are designed with stopping function.In concrete structure, spring bearer plate 3
Other spring attachments can be also used with positioning sleeve 4.It is another in input shaft coupling spring base and defeated
Go out on the opposite seat surface of shaft coupling spring base and be respectively fixed with torque spring between a secondary hand of spiral and seat
The opposite torque spring group (not shown) of the group hand of spiral.In practical application, when extraneous single
When direction high intensity, high-frequency impact are passed over, torque spring group 5 can inhale completely between seat
Its impact energy is received to reduce the impact to motility mechanical；When extraneous twocouese high intensity, height
When the impact of frequency is passed over, in input shaft coupling spring base 1 and output shaft coupling spring base 2
A pair of that the hand of spiral of torque spring group 5 is opposite and between the seat torsions that two other end face is installed
Power groups of springs can simultaneously eliminate the impulsive force of both sides.
Claims (4)
1. a kind of torsion spring type shaft coupling, it is characterised in that：Including respectively with driving shaft and driven
Input shaft coupling spring base (1) of axle connection and output shaft coupling spring base (2), in input shaft coupling spring
Pass through spring bearer plate (3) on seat (1) and the opposite seat surface of output shaft coupling spring base (2) respectively, determine
Position set (4) and bolt (7) are respectively fixed with torque spring group (5) between a pair hand of spiral consistent seat,
Input shaft coupling spring base (1) and output shaft coupling spring base (2) are pressed by torque spring group (5) between seat
Dress is combined together.
2. torsion spring type shaft coupling according to claim 1, it is characterised in that：In input
There is locating dowel (6) respectively in shaft coupling spring base (1) and output shaft coupling spring base (2).
3. torsion spring type shaft coupling according to claim 1, it is characterised in that：Described
Bolt (7) is Dogbolt.
4. torsion spring type shaft coupling according to claim 1, it is characterised in that：In input
A secondary spiral shell is respectively fixed with shaft coupling spring base (1) and the opposite seat surface of output shaft coupling spring base (2)
The rotation direction torque spring group opposite with torque spring group (5) hand of spiral between seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510817300.3A CN106763252A (en) | 2015-11-23 | 2015-11-23 | Torsion spring type shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510817300.3A CN106763252A (en) | 2015-11-23 | 2015-11-23 | Torsion spring type shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106763252A true CN106763252A (en) | 2017-05-31 |
Family
ID=58886440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510817300.3A Pending CN106763252A (en) | 2015-11-23 | 2015-11-23 | Torsion spring type shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106763252A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223597A (en) * | 2018-01-11 | 2018-06-29 | 胡萍 | A kind of deflecting buffering coupling |
| CN113475216A (en) * | 2021-07-30 | 2021-10-08 | 格力博(江苏)股份有限公司 | Grass cutter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202685U (en) * | 1985-07-04 | 1986-04-23 | 雷良榆 | Large flexibility torsional spring-damping coupling as high power transmission mechanism |
| JP2001304284A (en) * | 2000-04-26 | 2001-10-31 | Teikin Kk | Angle universal coupling and connecting structure |
| CN200982361Y (en) * | 2006-12-14 | 2007-11-28 | 上海宝钢设备检修有限公司 | Tachometer spring type coupling structure |
-
2015
- 2015-11-23 CN CN201510817300.3A patent/CN106763252A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202685U (en) * | 1985-07-04 | 1986-04-23 | 雷良榆 | Large flexibility torsional spring-damping coupling as high power transmission mechanism |
| JP2001304284A (en) * | 2000-04-26 | 2001-10-31 | Teikin Kk | Angle universal coupling and connecting structure |
| CN200982361Y (en) * | 2006-12-14 | 2007-11-28 | 上海宝钢设备检修有限公司 | Tachometer spring type coupling structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223597A (en) * | 2018-01-11 | 2018-06-29 | 胡萍 | A kind of deflecting buffering coupling |
| CN108223597B (en) * | 2018-01-11 | 2019-08-23 | 新沂经济开发区建设发展有限公司 | A kind of deflecting buffering coupling |
| CN113475216A (en) * | 2021-07-30 | 2021-10-08 | 格力博(江苏)股份有限公司 | Grass cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |