CN108488250A - Rubber composite coupler for connecting equipment and micro machine - Google Patents
Rubber composite coupler for connecting equipment and micro machine Download PDFInfo
- Publication number
- CN108488250A CN108488250A CN201810568472.5A CN201810568472A CN108488250A CN 108488250 A CN108488250 A CN 108488250A CN 201810568472 A CN201810568472 A CN 201810568472A CN 108488250 A CN108488250 A CN 108488250A
- Authority
- CN
- China
- Prior art keywords
- rubber
- connectors
- equipment
- micro machine
- sleeve
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 238000013007 heat curing Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013016 damping Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 23
- 238000010168 coupling process Methods 0.000 description 23
- 238000005859 coupling reaction Methods 0.000 description 23
- 238000009434 installation Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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
- F16D3/14—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions combined with a friction coupling for damping vibration or absorbing shock
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention is used to connect equipment and the rubber composite coupler of micro machine includes：Rubber sleeve,Two connectors and fixing sleeve,Two connectors are respectively at the both ends of rubber sleeve,A groove along connector circumferencial direction is had on two connectors close to rubber sleeve,The rubber at the both ends of rubber sleeve is vulcanized by way of heat cure respectively in the groove of two connectors,So that two connectors and rubber sleeve are combined as a whole,There are several ripples respectively on the outer wall and inner wall of cylinder type rubber sleeve,Equipment axis and motor shaft are attached separately in two connectors,At least two top wire holes are radially had in two connectors,Jackscrew is housed in top wire hole,Fixing sleeve is sleeved on outside the circumference of rubber sleeve and two connectors,One end of fixing sleeve is connected with micro machine,The other end is connected with equipment,The length of fixing sleeve is slightly larger than the summation of rubber sleeve and two joint lengths,The rubber composite coupler has good damping effect,It multidirectional can adjust,Connect safety and advantage of convenient mounting.
Description
Technical field
The present invention relates to a kind of shaft coupling, especially a kind of compound shaft couplings of rubber for connecting equipment and micro machine
Device.
Background technology
1, shaft coupling belongs to mechanical spare part in common use scope, is the critical piece in machine driving, and effect is connection master
Moving axis and driven shaft to transmit movement and torque, and are compensated and are absorbed since foozle, installation error lead to the deformation after carrying
And it is axial caused by variation of temperature etc., radially and angularly deviate.Currently used shaft coupling has diaphragm coupling, tooth-like
Axis device, plum coupling, oldham coupling, drum-shaped tooth type shaft coupling, Hooks coupling universal coupling, safety coupling, yielding coupling and
Falk flexible coupling.
2, shaft coupling work quality, except the structure, geometric dimension and characterisitic parameter with itself have outside the Pass, also with residing biography
The dynamic characteristics of moving axis system, load condition, installation are related with a series of factor such as maintenance.The traditional gold used on micro machine
Belonging to shaft coupling due to having no cushioning effect, transmission torque shock, fixation are non-adjustable, influence connection safety and inconvenience is installed etc.
Disadvantage, is only applicable in that load is steady or occasion of only mild impulse.And pure rubber shaft coupling seriously affects entirety because easy to wear
Property, the defects of the safety used and service life, cause using being restricted.So design a kind of good damping effect, safety,
Reliable shaft coupling is particularly important.
Invention content
The purpose of the present invention solve present in existing shaft coupling without cushioning effect, transmit torque shock, fixation can not
It adjusts, connect the shortcomings of dangerous and installation is inconvenient, and a kind of compound shaft coupling of rubber for connecting equipment and micro machine is provided
Device, which is a kind of good damping effect, multidirectional can adjust, to connect safety, rubber easy for installation compound
Axis device, it solves the problems, such as that the gap and delay generated in transmission process causes positioning accuracy inaccurate.
In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical scheme that：
The rubber composite coupler for connecting equipment and micro machine of the present invention, is respectively provided in equipment on micro machine
Equipment axis and motor shaft, rubber composite coupler include：Rubber sleeve, two connectors and fixing sleeve, two connectors are respectively in rubber
The both ends of set, connector are cylindrical sleeves, wherein：One is had upwards along connector in two connectors close to rubber sleeve
The rubber of the groove of circumferencial direction, the both ends of rubber sleeve is vulcanized by way of heat cure respectively in the groove of two connectors,
So that two connectors and rubber sleeve are combined as a whole, rubber sleeve is cylinder type rubber sleeve, in the outer wall of cylinder type rubber sleeve and interior
There are several ripples, equipment axis and motor shaft to be attached separately in the cylindrical sleeves of two connectors on wall respectively, in two connectors
Radially have at least two top wire holes, in top wire hole be equipped with jackscrew, motor shaft or equipment axis are fixed respectively
On two connectors, fixing sleeve is sleeved on outside the circumference of rubber sleeve and two connectors, and one end of fixing sleeve is connected with micro machine, separately
One end is connected with equipment, and the length of fixing sleeve is slightly larger than the summation of rubber sleeve and two joint lengths, to keep equipment axis and electricity
The distance between arbor is constant；
The rubber composite coupler for connecting equipment and micro machine of the present invention, wherein：The fixing sleeve length compares rubber
The long 10-30mm of the summation of gum cover and two joint lengths；
The rubber composite coupler for connecting equipment and micro machine of the present invention, wherein：Along the axial direction side of rubber sleeve
Upwards, the wall thickness of rubber sleeve is identical；
The rubber composite coupler for connecting equipment and micro machine of the present invention, wherein：The wall thickness of the rubber sleeve with
The wall thickness of the cylindrical sleeves of connector is identical；
The rubber composite coupler for connecting equipment and micro machine of the present invention, wherein：Justify along described two connectors
Circumferential direction equably open respectively there are three or four top wire holes；
The rubber composite coupler for connecting equipment and micro machine of the present invention, wherein：One end of the fixing sleeve is logical
It crosses screw with micro machine to be connected, the other end is connected by screw with equipment；
The rubber composite coupler for connecting equipment and micro machine of the present invention, wherein：Described two connectors are by stainless
Steel material is made；
The rubber composite coupler for connecting equipment and micro machine of the present invention, wherein：The rubber sleeve is by rubber material
Material is made, and shore hardness A is 50-80 °, tensile strength 15-28Mpa.
The present invention's is used to connect equipment with the rubber composite coupler of micro machine compared with existing shaft coupling, has following
Advantage：
1, shaft coupling uses the structure type of metal and vulcanization of rubber one, both ends to use metal material, and centre is using tool
There is the high elastic polymer material of reversible deformation, two kinds of material junctions are combined as a whole by the way of heat cure, such whole
Body structure solves the gap generated in transmission process and delay phenomenon, makes accurate positioning, plays good damping, buffering
Effect.
2, intermediate strong flexible polymer is using rubber as material of main part, and structure type uses wavelike structure, due to rubber
Glue material has good viscoplasticity and reversible large deformation ability, has both alleviated shock loading in this way caused by drive shaft system
It influences, also compensates for and absorb displacement deformation that is lateral, radially and angularly generating, be finally reached protection system and effective transmission
The purpose of torque.
3, in shaft coupling both sides metal material part, material is stainless steel.I designs a kind of special construction as shown in the figure,
The design of such structure, which connects rubber material with the heat cure of the material of metal, plays crucial effect, realizes connection peace
Full purpose.
4, the performances such as mechanical and physical performance of intermediate rubber part such as hardness, intensity, resilience and wearability are adjustable,
It can be adjusted according to the different torques of motor, the motor of different torques is can adapt to according to the shaft coupling of such design,
It is finally reached the purpose of positioning accuracy.
5, the configuration of the present invention is simple, it is easy for installation, it is fixed using jackscrew and motor, since rubber has reversible large deformation
Ability, therefore the structure of such design is relatively low to installation requirement.
Description of the drawings
Fig. 1 is the section of rubber composite coupler, equipment and the micro machine for connecting equipment and micro machine of the present invention
Schematic diagram；
Fig. 2 is the amplification profile schematic diagram of two connectors and rubber sleeve in Fig. 1；
Fig. 3 be in Fig. 1 two connectors and rubber sleeve under the state of not stressing with signal when equipment axis and motor axis connection
Figure；
Fig. 4 be in Fig. 1 two connectors and rubber sleeve under by axial force state with when equipment axis and motor axis connection
Schematic diagram；
Fig. 5 be in Fig. 1 two connectors and rubber sleeve under by radial load state with when equipment axis and motor axis connection
Schematic diagram；
Fig. 6 is that two connectors and rubber sleeve are shown when under by torque condition with equipment axis and motor axis connection in Fig. 1
It is intended to.
In Fig. 1 to Fig. 6, label 1 is equipment；Label 2 is connector；Label 3 is equipment axis；Label 4 is rubber sleeve；Label
5 be fixing sleeve；Label 6 is motor shaft；Label 7 is micro machine；Label 8 is groove；Label 9 is ripple；Label 10 is top wire hole.
Specific implementation mode
The rubber composite coupler for connecting equipment and micro machine of the present invention, fills in equipment 1 on micro machine 7 respectively
There are the equipment axis 3 and motor shaft 6, rubber composite coupler to include：4, two connectors 2 of rubber sleeve and fixing sleeve 5, two connectors 2 divide
Not at the both ends of rubber sleeve 4, two connectors 2 are respectively cylindrical sleeves.Divide in two 2 axial directions of connector close to rubber sleeve 4
It does not open there are one the groove 8 along 2 circumferencial direction of connector, the rubber at the both ends of rubber sleeve 4 sulphur by way of heat cure respectively
Change in the groove 8 of two connectors 2 so that two connectors 2 and rubber sleeve 4 are combined as a whole, and rubber sleeve 4 is cylinder type rubber
Set, there is several ripples 9 respectively on the outer wall and inner wall of cylinder type rubber sleeve, on the axial direction along rubber sleeve 4, rubber
The wall thickness of set 4 is identical, and identical as the wall thickness of the cylindrical sleeves of connector 2.Equipment axis 3 and motor shaft 6 are attached separately to two
In the cylindrical sleeves of a connector 2, at least two top wire holes 10 are radially had in two connectors 2, such as：Along institute
State two 2 circumferencial directions of connector equably open respectively there are three or four top wire holes 10.Jackscrew is housed in top wire hole 10, it will
Motor shaft 6 or equipment axis 3 are separately fixed on two connectors 2, and fixing sleeve 5 is sleeved on the circumference of rubber sleeve 4 and two connectors 2
Outside, one end of fixing sleeve 5 is connected by screw with micro machine 7, and the other end is connected by screw with equipment 1, the length of fixing sleeve 5
Slightly larger than the summation of rubber sleeve 4 and two 2 length of connector, i.e., the length of fixing sleeve 5 is than rubber sleeve 4 and two 2 length of connector
The long 10-30mm of summation, to keep the distance between equipment axis 3 and motor shaft 6 constant
Two connectors 2 are made of stainless steel material.The rubber sleeve 4 is made of rubber material, and shore hardness A is 50-
80 °, tensile strength 15-28Mpa.
In the installation of the rubber composite coupler for connecting equipment and micro machine of the present invention, first, by micro machine 7
It is installed together with motor shaft 6, is then fitted together a connector 2 by jackscrew and motor shaft 6, then by another connector 2
It is fitted together by jackscrew and equipment axis 3, then fixing sleeve 5 is sleeved on outside the circumference of two connectors 2 and rubber sleeve 4, make fixation
One end of set 5 links together with micro machine 7, finally by equipment 1 on the equipment axis 3, makes the another of equipment 1 and fixing sleeve 5
One end is connected.Can be seen that from Fig. 3 to Fig. 6 the present invention for connect the rubber composite coupler of equipment and micro machine by
To in the state of axial force, radial load and torque, multidirectional can adjust, connect it is safe and easy for installation, and have good damping
Effect.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (8)
1. a kind of rubber composite coupler for connecting equipment and micro machine is respectively provided in equipment (1) on micro machine (7)
Equipment axis (3) and motor shaft (6), rubber composite coupler include：Rubber sleeve (4), two connectors (2) and fixing sleeve (5), two
For connector (2) respectively at the both ends of rubber sleeve (4), connector (2) is cylindrical sleeves, it is characterised in that：Close to rubber sleeve (4)
A groove (8) along connector (2) circumferencial direction, the rubber at rubber sleeve (4) both ends are had in two connector (2) axial directions
Vulcanized by way of heat cure respectively in the groove (8) of two connectors (2) so that two connectors (2) and rubber sleeve (4) knot
It is integrated, rubber sleeve (4) is cylinder type rubber sleeve, has several ripples respectively on the outer wall and inner wall of cylinder type rubber sleeve
(9), equipment axis (3) and motor shaft (6) are attached separately in the cylindrical sleeves of two connectors (2), in the radial direction of two connectors (2)
On have at least two top wire holes (10), in top wire hole (10) be equipped with jackscrew, by motor shaft (6) or equipment axis (3)
It is separately fixed on two connectors (2), fixing sleeve (5) is sleeved on outside rubber sleeve (4) and the circumference of two connectors (2), fixing sleeve
(5) one end is connected with micro machine (7), and the other end is connected with equipment (1), the length of fixing sleeve (5) slightly larger than rubber sleeve (4) and
The summation of two connector (2) length, to keep the distance between equipment axis (3) and motor shaft (6) constant.
2. being used for the rubber composite coupler of micro machine as described in claim 1, it is characterised in that：The fixing sleeve (5)
Length is longer 10-30mm than the summation of rubber sleeve (4) and two connector (2) length.
3. the rubber composite coupler as claimed in claim 2 for connecting equipment and micro machine, it is characterised in that：Along rubber
On the axial direction of gum cover (4), the wall thickness of rubber sleeve (4) is identical.
4. the rubber composite coupler as claimed in claim 3 for connecting equipment and micro machine, it is characterised in that：The rubber
The wall thickness of gum cover (4) is identical as the wall thickness of cylindrical sleeves of connector (2).
5. the rubber composite coupler as claimed in claim 4 for connecting equipment and micro machine, it is characterised in that：Along institute
State two connector (2) circumferencial directions equably open respectively there are three or four top wire holes (10).
6. the rubber composite coupler as claimed in claim 5 for connecting equipment and micro machine, it is characterised in that：It is described solid
One end of fixed set (5) is connected by screw with micro machine (7), and the other end is connected by screw with equipment (1).
7. the rubber composite coupler as claimed in claim 6 for connecting equipment and micro machine, it is characterised in that：Described two
A connector (2) is made of stainless steel material.
8. the rubber composite coupler as claimed in claim 7 for connecting equipment and micro machine, it is characterised in that：The rubber
Gum cover (4) is made of rubber material, and shore hardness A is 50-80 °, tensile strength 15-28Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568472.5A CN108488250A (en) | 2018-06-05 | 2018-06-05 | Rubber composite coupler for connecting equipment and micro machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568472.5A CN108488250A (en) | 2018-06-05 | 2018-06-05 | Rubber composite coupler for connecting equipment and micro machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108488250A true CN108488250A (en) | 2018-09-04 |
Family
ID=63342089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810568472.5A Pending CN108488250A (en) | 2018-06-05 | 2018-06-05 | Rubber composite coupler for connecting equipment and micro machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488250A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1178706A (en) * | 1966-10-13 | 1970-01-21 | Dunlop Co Ltd | Flexible Couplings |
| US6514146B1 (en) * | 2002-02-26 | 2003-02-04 | Kinzou Shinozuka | Low vibration shielded bellows shaft coupling |
| RU92498U1 (en) * | 2009-12-02 | 2010-03-20 | ЗАО Промышленно-торговая компания "Экотайз" | RUBBER CORD COUPLING OF THE COUPLING |
| CN102297209A (en) * | 2011-09-22 | 2011-12-28 | 丹东克隆集团有限责任公司 | High-elasticity coupler |
| CN203836000U (en) * | 2014-05-12 | 2014-09-17 | 温岭市宇龙宣机电有限公司 | Combined coupler |
| CN208311292U (en) * | 2018-06-05 | 2019-01-01 | 北京市城南橡塑技术研究所 | For connecting the rubber composite coupler of equipment and micro machine |
-
2018
- 2018-06-05 CN CN201810568472.5A patent/CN108488250A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1178706A (en) * | 1966-10-13 | 1970-01-21 | Dunlop Co Ltd | Flexible Couplings |
| US6514146B1 (en) * | 2002-02-26 | 2003-02-04 | Kinzou Shinozuka | Low vibration shielded bellows shaft coupling |
| RU92498U1 (en) * | 2009-12-02 | 2010-03-20 | ЗАО Промышленно-торговая компания "Экотайз" | RUBBER CORD COUPLING OF THE COUPLING |
| CN102297209A (en) * | 2011-09-22 | 2011-12-28 | 丹东克隆集团有限责任公司 | High-elasticity coupler |
| CN203836000U (en) * | 2014-05-12 | 2014-09-17 | 温岭市宇龙宣机电有限公司 | Combined coupler |
| CN208311292U (en) * | 2018-06-05 | 2019-01-01 | 北京市城南橡塑技术研究所 | For connecting the rubber composite coupler of equipment and micro machine |
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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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tian Dan Inventor after: Liu Chunsheng Inventor after: Xu Hongbin Inventor after: Guan Ruike Inventor after: Dou Chenghua Inventor before: Tian Dan Inventor before: Liu Chunsheng |