CN209654461U - Shaft coupling with vibration-damping function - Google Patents
Shaft coupling with vibration-damping function Download PDFInfo
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- CN209654461U CN209654461U CN201822170799.5U CN201822170799U CN209654461U CN 209654461 U CN209654461 U CN 209654461U CN 201822170799 U CN201822170799 U CN 201822170799U CN 209654461 U CN209654461 U CN 209654461U
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- shaft coupling
- coupler
- vibration
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- left half
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Abstract
A kind of shaft coupling with vibration-damping function, is related to shaft coupling technical field.The utility model includes shaft coupling main body and anti-skid base, the shaft coupling main body is formed by fixedly connecting by left half a coupler and right half a coupler by spring column pin, interconnected pipe spreader is provided on the left half a coupler and right half a coupler, polyurethane inner sleeve is bonded on the inside of the pipe spreader, damping pad is provided between the left half a coupler and the contact surface of right half a coupler, the top of the anti-skid base is connected with mounting plate by shock structure, the two sides of the mounting plate are fixed with bearing base, the pipe spreader at shaft coupling main body both ends is rotatably interspersed on two bearing bases.The utility model structure is simple, easy to use, can preferably absorb to the Vibrant buffer generated in the shaft coupling course of work, reduce mechanical oscillation damage caused by shaft coupling, and has the function of that, to shaft coupling Auxiliary support, installation and removal are convenient, time saving.
Description
Technical field
The utility model relates to shaft coupling technical field, specifically a kind of shaft coupling with vibration-damping function.
Background technique
Shaft coupling is indispensable connector in machine driving, is mainly used to couple driving shaft and driven shaft, transmission
Movement and torque, and deformation after compensation the uneven of hesitation material structure, manufacture pollution, carrying between the two etc. is various
It influences.But existing shaft coupling, effectiveness in vibration suppression is poor, is easy to generate mechanical failure because of vibration in the shaft coupling course of work, uses the longevity
Order short, and structure is more single, is not provided with for the device to shaft coupling Auxiliary support, and installation and fixed not convenient enough is real
It is poor with property.
Utility model content
It is in the prior art to solve the purpose of this utility model is to provide a kind of shaft coupling with vibration-damping function
Axis device, effectiveness in vibration suppression is poor, is easy to generate mechanical failure because of vibration in the shaft coupling course of work, and be not provided with for shaft coupling
The device of Auxiliary support, installation and fixed the problems such as not enough facilitating.
The utility model includes shaft coupling main body and anti-skid base, and the shaft coupling main body is joined by left half a coupler and right half
Axis device is formed by fixedly connecting by spring column pin, is provided with interconnected axle sleeve on the left half a coupler and right half a coupler
It manages, polyurethane inner sleeve is bonded on the inside of the pipe spreader, between the left half a coupler and the contact surface of right half a coupler
It is provided with damping pad, the front and back two sides of the damping pad is provided with elastic clamping block, and the left half a coupler and right half join
The opposite one side of axis device is equipped with the card slot to fasten with elastic clamping block, and the anti-skid base is located at the lower section of shaft coupling main body, institute
The outer wall surrounding for stating anti-skid base is provided with fixed plate, is fitted with fixing screws in the fixed plate, the anti-skid base it is upper
Side is connected with mounting plate by shock structure, and the two sides of the mounting plate are fixed with bearing base, the axis at shaft coupling main body both ends
Casing is rotatably interspersed on two bearing bases, is provided with hanging ring on the upside of the bearing base.
Left half a coupler, right half a coupler and damping pad described in the utility model are circular configuration, the damping pad
It is made with elastic clamping block of rubber material.
Pin hole, the elastic are offered on the corresponding position of left half a coupler described in the utility model and right half a coupler
Pin is interspersed in pin hole, and the both ends of the spring column pin are provided with fastening nut.
Threaded tube is fixed at the top of bearing base described in the utility model, the bottom end of the hanging ring is fixed with threaded rod,
The threaded rod is threaded in threaded tube.
The bottom surface of anti-skid base described in the utility model is equipped with equally distributed anti-slop serrations, and the anti-slop serrations are back taper knot
Structure.
The inside of bearing base described in the utility model is equipped with bearing, and the pipe spreader is interted by way of interference fit
In bearing.
Shock structure described in the utility model is made of telescopic rod and the reset spring being set on the outside of telescopic rod
Compared with prior art, the utility model has the beneficial effects that the utility model, structure is simple, easy to use, leads to
It crosses using under the double damping of polyurethane inner sleeve and damping pad, vibration that can preferably to being generated in the shaft coupling course of work
Dynamic snubber, reduces mechanical oscillation damage caused by shaft coupling, extends the service life of shaft coupling, pass through setting
Bearing base, mounting plate and anti-skid base can play the role of helping to improve shaft coupling fortune to entire shaft coupling Auxiliary support
Capable stability can effectively buffer reduction use process by the shock structure being arranged between anti-skid base and mounting plate
In, transmission fluctuation is impacted caused by shaft coupling, the stability of shaft coupling operation is further enhanced, by anti-skid base four
The fixed plate with fixing screws of week setting, secures the device to user easily on suitable position,
Installation and removal are convenient, time saving, by the hanging ring being arranged on the upside of fixing seat, have been convenient for the lifting and carrying of whole device, have been
The use of user is provided convenience, and the bottom end of sunpender passes through threaded rod, the threaded tube being threaded at the top of bearing base
On, by the way of this threaded connection, while enabling hanging ring to facilitate installation, and it is convenient for the dismounting and change of sunpender.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the shaft coupling main body cross-sectional view of the utility model；
Fig. 3 is the bearing base structural schematic diagram of the utility model；
Fig. 4 is the damping pad structural schematic diagram of the utility model.
In figure: 1, shaft coupling main body；2, anti-skid base；3, mounting plate；4, anti-slop serrations；5, shock structure；6, telescopic rod；7, multiple
Position spring；8, bearing base；9, hanging ring；10, damping pad；11, pipe spreader；12, threaded tube；13, threaded rod；14, fixed plate；
15, fixing screws；16, left half a coupler；17, right half a coupler；18, elastic clamping block；19, card slot；20, polyurethane inner sleeve；
21, spring column pin；22, fastening nut；23, pin hole；24, bearing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, in the utility model embodiment, a kind of shaft coupling with vibration-damping function, including shaft coupling master
Body 1 and anti-skid base 2, shaft coupling main body 1 are fixedly connected with right half a coupler 17 by spring column pin 21 by left half a coupler 16
It forms, interconnected pipe spreader 11, the interior side bonds of pipe spreader 11 is provided on left half a coupler 16 and right half a coupler 17
There is polyurethane inner sleeve 20, is provided with damping pad 10, vibration damping between left half a coupler 16 and the contact surface of right half a coupler 17
The front and back two sides of gasket 10 is provided with elastic clamping block 18, left half a coupler 16 and the opposite one side of right half a coupler 17 be equipped with
The card slot 19 that elastic clamping block 18 fastens can by using under the double damping of polyurethane inner sleeve 20 and damping pad 10
Preferably the Vibrant buffer generated in the shaft coupling course of work is absorbed, reduces mechanical oscillation damage caused by shaft coupling,
The service life of shaft coupling is extended, anti-skid base 2 is located at the lower section of shaft coupling main body 1, the outer wall surrounding setting of anti-skid base 2
There is fixed plate 14, fixing screws 15 are fitted in fixed plate 14, the top of anti-skid base 2 is connected with mounting plate by shock structure 5
3, the two sides of mounting plate 3 are fixed with bearing base 8, and the pipe spreader 11 at 1 both ends of shaft coupling main body is rotatably interspersed in two load-bearing
On seat 8, by the bearing base 8, mounting plate 3 and anti-skid base 2 of setting, the work to entire shaft coupling Auxiliary support can be played
With helping to improve the stability of shaft coupling operation, the upside of bearing base 8 is provided with hanging ring 9, and the hanging ring 9 of setting has been convenient for whole
The lifting and carrying of a device are provided convenience for the use of user, left half a coupler 16, right half a coupler 17 and cushion blocking
Piece 10 is that circular configuration, damping pad 10 and elastic clamping block 18 are made of rubber material, left half a coupler 16 and right half shaft coupling
Pin hole 23 is offered on the corresponding position of device 17, spring column pin 21 is interspersed in pin hole 23, and the both ends of spring column pin 21 are provided with
Fastening nut 22, the top of bearing base 8 are fixed with threaded tube 12, and the bottom end of hanging ring 9 is fixed with threaded rod 13,13 spiral shell of threaded rod
Line is connected in threaded tube 12, by the way of this threaded connection, while enabling hanging ring 9 to facilitate installation, and just
Equally distributed anti-slop serrations 4 are equipped in the bottom surface of the dismounting and change anti-skid base 2 of sunpender, anti-slop serrations 4 are inverted cone-shaped structure, anti-skidding
Tooth 4 enhances the frictional force between anti-skid base 2 and mounting surface, stronger, and the inside of bearing base 8 is equipped with bearing 24, axis
Casing 11 is interspersed in bearing 24 by way of interference fit, and shock structure 5 is by telescopic rod 6 and to be set in outside telescopic rod 6
The reset spring 7 of side forms, and shock structure 5, which can be buffered effectively, to be reduced in use process, and transmission fluctuation is caused by shaft coupling
Impact further enhances the stability of shaft coupling operation.
The working principle of the utility model is: in use, first by the fixing screws 15 in fixed plate 14, by anti-skidding bottom
Seat 2 is fixed in place, is then respectively protruding into driving shaft and driven shaft and is fixed in two pipe spreaders 11, makes
With convenient, simple, and during shaft coupling work, polyurethane inner sleeve 20 in pipe spreader 11 both can be reduced axis and connection
Abrasion between axis device, and vibration can be reduced using the elasticity of itself, meanwhile, left half a coupler 16 and right half a coupler 17 it
Between damping pad 10, further the vibration generated in the shaft coupling course of work can be absorbed, enhance shaft coupling
Effectiveness in vibration suppression, in addition, the shock structure 5 between mounting plate 3 and anti-skid base 2, can effectively buffer is reduced in use process, is passed
Dynamic fluctuation is impacted caused by shaft coupling, enhances the stability of shaft coupling operation.
Claims (7)
1. a kind of shaft coupling with vibration-damping function, including shaft coupling main body (1) and anti-skid base (2), it is characterised in that: described
Shaft coupling main body (1) is formed by fixedly connecting by left half a coupler (16) and right half a coupler (17) by spring column pin (21), institute
It states and is provided with interconnected pipe spreader (11) on left half a coupler (16) and right half a coupler (17), the pipe spreader (11)
Inside is bonded with polyurethane inner sleeve (20), is arranged between the left half a coupler (16) and the contact surface of right half a coupler (17)
Have damping pad (10), the front and back two sides of the damping pad (10) is provided with elastic clamping block (18), the left half a coupler
(16) and the opposite one side of right half a coupler (17) is equipped with the card slot (19) to fasten with elastic clamping block (18), the anti-skid base
(2) it is located at the lower section of shaft coupling main body (1), the outer wall surrounding of the anti-skid base (2) is provided with fixed plate (14), the fixation
It being fitted on plate (14) fixing screws (15), the top of the anti-skid base (2) is connected with mounting plate (3) by shock structure (5),
The two sides of the mounting plate (3) are fixed with bearing base (8), and the pipe spreader (11) at shaft coupling main body (1) both ends is rotatable
It is interspersed on two bearing bases (8), is provided with hanging ring (9) on the upside of the bearing base (8).
2. a kind of shaft coupling with vibration-damping function according to claim 1, it is characterised in that: the left half a coupler
(16), right half a coupler (17) and damping pad (10) are circular configuration, and the damping pad (10) and elastic clamping block (18) are adopted
It is made of rubber material.
3. a kind of shaft coupling with vibration-damping function according to claim 1, it is characterised in that: the left half a coupler
(16) and on the corresponding position of right half a coupler (17) it offers pin hole (23), the spring column pin (21) is interspersed in pin hole (23)
Interior, the both ends of the spring column pin (21) are provided with fastening nut (22).
4. a kind of shaft coupling with vibration-damping function according to claim 1, it is characterised in that: the bearing base (8)
Top is fixed with threaded tube (12), and the bottom end of the hanging ring (9) is fixed with threaded rod (13), and threaded rod (13) screw thread connects
It connects in threaded tube (12).
5. a kind of shaft coupling with vibration-damping function according to claim 1, it is characterised in that: the anti-skid base (2)
Bottom surface be equipped with equally distributed anti-slop serrations (4), the anti-slop serrations (4) be inverted cone-shaped structure.
6. a kind of shaft coupling with vibration-damping function according to claim 1, it is characterised in that: the bearing base (8)
Inside is equipped with bearing (24), and the pipe spreader (11) is interspersed in bearing (24) by way of interference fit.
7. a kind of shaft coupling with vibration-damping function according to claim 1, it is characterised in that: the shock structure (5) is
It is made of telescopic rod (6) and the reset spring (7) being set on the outside of telescopic rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170799.5U CN209654461U (en) | 2018-12-24 | 2018-12-24 | Shaft coupling with vibration-damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170799.5U CN209654461U (en) | 2018-12-24 | 2018-12-24 | Shaft coupling with vibration-damping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654461U true CN209654461U (en) | 2019-11-19 |
Family
ID=68518516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170799.5U Active CN209654461U (en) | 2018-12-24 | 2018-12-24 | Shaft coupling with vibration-damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654461U (en) |
-
2018
- 2018-12-24 CN CN201822170799.5U patent/CN209654461U/en active Active
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