CN206754212U - Flange-type composite coupler - Google Patents
Flange-type composite coupler Download PDFInfo
- Publication number
- CN206754212U CN206754212U CN201720516271.1U CN201720516271U CN206754212U CN 206754212 U CN206754212 U CN 206754212U CN 201720516271 U CN201720516271 U CN 201720516271U CN 206754212 U CN206754212 U CN 206754212U
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- flange
- elastomer
- dog
- type composite
- plum blossom
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Abstract
It the utility model is related to shaft coupling technical field; a kind of more particularly to flange-type composite coupler; including the left flange plate, right ring flange and the plum blossom elastomer being arranged among ring flange being coaxially disposed, the elastomer protective case for being used for being fixedly connected with left and right flanges disk is provided with the outside of the plum blossom elastomer；The left and right flanges disk is provided centrally with axial step through hole, inner face side is provided with multiple dogs, the dog in axial direction inwardly stretches out with respect to ring flange body and along the end face even circumferential distribution, the left and right flanges disk outer face is evenly arranged with screwed hole.The utility model flange-type composite coupler, is connected using elastomer, has certain ability for absorbing both sides concentricity, is had high pass moment of torsion, without back clearance, can effectively be absorbed vibration, eccentric, drift angle.During replacing, terminal device can not be moved and carry out radially installed, quick-replaceable elastomer, reduce the time loss of installation.
Description
Technical field
It the utility model is related to shaft coupling technical field, more particularly to a kind of flange-type composite coupler.
Background technology
Shaft coupling is mainly used in the connection in machine driving, is the major part of mechanical driving part.It is connection that it, which is acted on,
Driving shaft and driven shaft are compensated due to deformation after foozle, installation deviation, carrying and temperature with to transmit motion and moment of torsion
Bias, drift angle, axial displacement caused by change.
Original double flange connections uses rigid connection structure, and the installation concentricity to two side flanges has higher requirements, together
Heart adjustment is more difficult；Designed simultaneously for compact-sized connection, because installing space limits, pole is not easy to assemble, and connection
Repair and replacement after part damage.
Utility model content
The purpose of this utility model is to overcome the shortcomings of above-mentioned technology, and provides a kind of flange-type composite coupler, fits
It is compact-sized for the shaft coupling of double flanges connection, terminal device can not be moved, is installed.
The utility model to achieve the above object, using following technical scheme：
A kind of flange-type composite coupler, it is characterised in that:Including the left flange plate, right ring flange and setting being coaxially disposed
Plum blossom elastomer among ring flange, it is provided with the outside of the plum blossom elastomer and is used for what is be fixedly connected with left and right flanges disk
Elastomer protective case；The left and right flanges disk is provided centrally with axial step through hole, and inner face side is provided with multiple convex
Pawl, the dog in axial direction inwardly stretch out with respect to ring flange body and are distributed along the end face even circumferential, the left and right method
Blue disk outer face is evenly arranged with screwed hole.
Preferably, the lobe that the plum blossom elastomer includes disc-shaped body and opposing body radially overhangs, it is described
Lobe is formed integrally with the body so and is evenly distributed on the ring week of body.
Preferably, the dog includes the inner edge close to axle center, two sides and is flushed with ring flange body outer peripheral edge
Outside, the arcuate structure that place caves inward centered on two sides of the dog, while locate centered on the lobe outside
The corresponding drum like structure heaved in arcuation, the dog of two ring flanges is interlaced to be set and gap is formed between dog,
Disc-shaped body on plum blossom elastomer is inserted between the inner face of two adjacent ring flanges, and lobe can matchingly be inserted in convex
In gap between pawl.
Preferably, the inner of truncated cone-shaped boss, the boss and flange sleeve is also respectively formed with inside and outside the lobe
Face holds contact.
The beneficial effects of the utility model are:Relative to prior art, the utility model flange-type composite coupler, use
Elastomer connects, and has certain ability for absorbing both sides concentricity, has high pass moment of torsion, without back clearance, can be effective
Absorb vibration, eccentric, drift angle.Shaft coupling can not move terminal device and carry out radially installed, quickly more during replacing
Elastomer is changed, client's installation of being more convenient for, reduces the time loss of installation.External overwrap designs contain elastomer in it, make
Elastomer will not fly out when service life expires and is broken and hurt sb.'s feelings, and when elastomer is broken, part can constantly beat guarantor
Jacket inner wall, rapid sound is sent, prompt operator to change maintenance in time, avoid this from giving birth to disaster.Also effectively reduce simultaneously
Caused wind cutting under high rotating speed, reduce noise.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is flange plate structure front view；
Fig. 3 is flange plate structure side view；
Fig. 4 is plum blossom elastomer structure front view；
Fig. 5 is installation diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describes specific embodiment of the present utility model in detail.Such as Fig. 1-Fig. 5 institutes
Show, flange-type composite coupler of the present utility model, including left flange plate 1, right ring flange 4, plum blossom elastomer 2, and elastomer
Protective case 3.
Left and right flanges disk contour structures are symmetrical structure, and by taking left flange plate as an example, its side view structure is in left and right flanges
Disk body 11 is provided centrally with axial step through hole, seam design, facilitates unit to install.Inner face side is provided with multiple dogs
12, the dog inwardly stretches out with respect to ring flange body 11 along 12 axial directions and is distributed along the end face even circumferential.The left side,
Right ring flange outer face is evenly arranged with screwed hole.Positioned by seam and user's end face of flange, by bolt and ring flange outside
Side end face screwed hole is fixedly connected.
The plum blossom elastomer 2 is polyurethane material, and it includes disc-shaped body 20 and opposing body 20 is radially overhanging
8 lobes 21 gone out, the lobe 21 are formed integrally with the body so and are evenly distributed on the ring week of body.For reduce assemble when or
Produce unnecessary shearing force during use plum blossom elastomer is caused to damage, the dog is the trapezoidal knot of class of the top margin in inner side
Structure, i.e. dog include the inner edge close to axle center, the outside that two sides and body peripheral edge flush.Two sides of the dog
Centered on the arcuate structure that caves inward of place, while locate centered on the lobe 21 outwards corresponding to the drum type knot heaved in arcuation
Structure, wherein, the dog of two ring flanges is interlaced when in use sets and gap is formed between dog, on plum blossom elastomer
Disc-shaped body 20 be inserted between the inner face of two adjacent ring flanges, between lobe matchingly can be inserted between dog
In gap, lobe contacts with the formula cambered surface of dog side, improves contact strength and effectively avoids caused shearing force to plum blossom
The damage that elastomer is formed.
Meanwhile rounding is formed in the side of dog two and inner side edge intersection, made using circular arc transition structure convex
The root of platform and lobe remains with gap, and ring flange boss is made to lobe root when can effectively avoid rotary course from accelerating or turn to
Into failure by shear.
Further, the inner edge of the dog also uses the arcuate structure of outwardly convex to avoid installing to improve installation
During caused plum blossom elastomer breakage.
Truncated cone-shaped boss 22 is also respectively formed with inside and outside the lobe 21 simultaneously, the boss 22 can be with flange sleeve
Inner face hold contact, can play a part of compensate bias, drift angle, axial displacement.
The protective case is cylindrical annular structure, and its body is provided with axially extending bore, and its surrounding is evenly arranged with screwed hole,
It is fixedly connected by jackscrew with left and right flanges disk.Make elastomer not fly out when service life expires and is broken to hurt sb.'s feelings, and
When elastomer is broken, part can constantly beat protective case inwall, send rapid sound, prompt operator to change maintenance in time,
This is avoided to give birth to disaster.Caused wind cutting under high rotating speed is also effectively reduced simultaneously, reduces noise.
The utility model flange-type composite coupler is by left flange plate, right ring flange and the plum blossom being arranged among ring flange
Elastomer, what is be fixedly connected on the outside of plum blossom elastomer with left and right flanges disk reduces caused wind cutting under high rotating speed to imitate
Protective case.External overwrap designs contain elastomer in it, elastomer is not flown out when service life expires and is broken
Hurt sb.'s feelings, and when elastomer is broken, part can constantly beat protective case inwall, send rapid sound, prompt operator timely more
Maintenance is changed, avoids this from giving birth to disaster.Caused wind cutting under high rotating speed is also effectively reduced simultaneously, reduces noise.Using elasticity
Body connects, and has certain ability for absorbing both sides concentricity, has high pass moment of torsion, without back clearance, can effectively absorb
Vibration, eccentric, drift angle.Shaft coupling can not move terminal device and carry out radially installed, quick-replaceable bullet during replacing
Property body, be more convenient for client installation, reduce the time loss of installation.
Installation step is specific as follows：
Between plum blossom elastomer, protective case are placed on into left and right flanges disk, plum blossom elastomer lobe is placed on left and right method
Between the dog of blue disk, protective case is fixedly connected by screwing in the screwed hole of jackscrew and left and right flanges disk.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
- A kind of 1. flange-type composite coupler, it is characterised in that:Including be coaxially disposed left flange plate, right ring flange and be arranged on Plum blossom elastomer among ring flange, the bullet for being used for being fixedly connected with left and right flanges disk is provided with the outside of the plum blossom elastomer Property body protective case；The left and right flanges disk is provided centrally with axial step through hole, and inner face side is provided with multiple dogs, The dog in axial direction inwardly stretches out with respect to ring flange body and is distributed along the end face even circumferential, the left and right flanges Disk outer face is evenly arranged with screwed hole.
- 2. flange-type composite coupler according to claim 1, it is characterised in that:The plum blossom elastomer includes discoid The lobe that body and opposing body radially overhang, the lobe are formed integrally with the body so and are evenly distributed on the ring week of body On.
- 3. flange-type composite coupler according to claim 2, it is characterised in that:The dog is included close to the interior of axle center Side, two sides and the outside flushed with ring flange body outer peripheral edge, place concaves centered on two sides of the dog Sunken arcuate structure, at the same locate centered on the lobe outwards corresponding to the drum like structure heaved in arcuation, two ring flanges Dog is interlaced to be set and gap is formed between dog, and the disc-shaped body on plum blossom elastomer is inserted in two adjacent methods Between the inner face of blue disk, lobe can be matchingly inserted in the gap between dog.
- 4. flange-type composite coupler according to claim 2, it is characterised in that:Also formed respectively inside and outside the lobe There is truncated cone-shaped boss, the boss holds with the inner face of flange sleeve and contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516271.1U CN206754212U (en) | 2017-05-10 | 2017-05-10 | Flange-type composite coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516271.1U CN206754212U (en) | 2017-05-10 | 2017-05-10 | Flange-type composite coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754212U true CN206754212U (en) | 2017-12-15 |
Family
ID=60617878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720516271.1U Active CN206754212U (en) | 2017-05-10 | 2017-05-10 | Flange-type composite coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754212U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392937A (en) * | 2019-08-19 | 2021-02-23 | 苏州科瓴精密机械科技有限公司 | Torque transmission mechanism, electric starting device, engine and garden tool |
| CN112943626A (en) * | 2021-02-01 | 2021-06-11 | 冯海迪 | Horizontal multi-stage water feed pump |
| CN114893511A (en) * | 2022-05-09 | 2022-08-12 | 中国第一汽车股份有限公司 | Flange assembly, speed reducer efficiency testing device and testing method |
-
2017
- 2017-05-10 CN CN201720516271.1U patent/CN206754212U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392937A (en) * | 2019-08-19 | 2021-02-23 | 苏州科瓴精密机械科技有限公司 | Torque transmission mechanism, electric starting device, engine and garden tool |
| CN112943626A (en) * | 2021-02-01 | 2021-06-11 | 冯海迪 | Horizontal multi-stage water feed pump |
| CN114893511A (en) * | 2022-05-09 | 2022-08-12 | 中国第一汽车股份有限公司 | Flange assembly, speed reducer efficiency testing device and testing method |
| CN114893511B (en) * | 2022-05-09 | 2024-03-19 | 中国第一汽车股份有限公司 | Flange assembly, speed reducer efficiency testing device and testing method |
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