CN214367598U - Shock-proof type driving sprocket - Google Patents
Shock-proof type driving sprocket Download PDFInfo
- Publication number
- CN214367598U CN214367598U CN202120310775.4U CN202120310775U CN214367598U CN 214367598 U CN214367598 U CN 214367598U CN 202120310775 U CN202120310775 U CN 202120310775U CN 214367598 U CN214367598 U CN 214367598U
- Authority
- CN
- China
- Prior art keywords
- shock attenuation
- shock
- sprocket
- drive sprocket
- attenuation post
- 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.)
- Expired - Fee Related
Links
- 230000035939 shock Effects 0.000 claims abstract description 67
- 238000013016 damping Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Gears, Cams (AREA)
Abstract
The utility model discloses a shock-proof type driving sprocket, belong to sprocket technical field, be provided with the recess on the sprocket body, there is the shock attenuation cover in the recess in proper order, the loop type clamp plate, spring damper, the fixed plate, and their centre of a circle is concentric with the sprocket body on same axis, the shock attenuation cover is the rubber sleeve, the shock attenuation cover on the sprocket body can effectual reduction vibrations, the fixed shock attenuation cover of loop type clamp plate prevents its drunkenness, the vibrations on the sprocket body are offset with the spring damper cooperation to the second shock attenuation post on first shock attenuation post on the rethread loop type clamp plate and the fixed plate, further the surface at tooth has also coated damping coating and can effectively reduce the vibrations between the engaged tooth like this, can make the sprocket structure have better shock attenuation effect increase of service life and make its holistic result of use better in the use through the setting.
Description
Technical Field
The utility model relates to a sprocket technical field especially relates to shock-proof type driving sprocket.
Background
The chain wheel is a wheel with cog type buckled chain teeth, is used for being meshed with a block body with accurate pitch on a chain link ring or a cable or is a solid or spoke gear, is meshed with the chain to transmit motion, is widely applied to mechanical transmission and the like in the industries of chemical engineering, textile machinery, food processing, instruments, petroleum and the like, can generate vibration in the transmission process of the existing chain wheel, has an unsatisfactory damping effect, and shortens the service life of the chain wheel.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a shock-absorbing type driving sprocket is provided, be provided with the recess on the sprocket body, there is the damping ring in proper order in the recess, the loop type clamp plate, spring damper, the fixed plate, and their centre of a circle is concentric with the sprocket body on same axis, some vibrations are offset through the shock attenuation cover to vibrations on the sprocket body, vibrations on the shock attenuation cover offset the sprocket body through the cooperation of first shock attenuation post and second shock attenuation post on loop type clamp plate and the fixed plate, and also coated damping coating can effectively reduce the vibrations between the engaged tooth like this at the surface of tooth, can make sprocket structure have better shock attenuation effect extension life and make its holistic result of use better in the use through the setting.
To achieve the purpose, the utility model adopts the following technical proposal: the chain wheel comprises a chain wheel body, a spring shock absorber, a shock absorption sleeve, an annular pressing plate and a fixing plate, wherein a groove is formed in the chain wheel body, and the shock absorption sleeve, the annular pressing plate, the spring shock absorber and the fixing plate are sequentially arranged on the groove; the inside first shock attenuation post that is provided with a plurality of evenly distributed of annular clamp plate, the fixed plate outside is provided with a plurality of evenly distributed's second shock attenuation post, spring damper runs through in first shock attenuation post and second shock attenuation post for this sprocket has prolonged the life of sprocket through setting up the horizontal vibrations that weaken the sprocket in transmission process.
The utility model discloses preferred technical scheme lies in, the shock attenuation cover is the rubber sleeve, is favorable to the shock attenuation cover to have the efficiency of buffering and increase the steadiness.
The utility model discloses preferred technical scheme lies in, the fixed plate the shock attenuation cover spring damper and the loop type clamp plate compresses tightly each other, takes place the drunkenness between avoiding and increases the steadiness.
The utility model discloses preferred technical scheme lies in, spring damper be four corners evenly distributed and with first shock attenuation post and the quantity of second shock attenuation post is the same, is favorable to reducing vibrations, makes work more steady.
The utility model discloses preferred technical scheme lies in, first shock attenuation post and second shock attenuation post with the loop type clamp plate and the fixed plate is the integration setting, is favorable to the structure more stable.
The utility model discloses preferred technical scheme lies in, still be provided with the louvre on the recess, the louvre with the sprocket body is concentric, evenly distributed, and quantity is eight, can improve drive sprocket heat dispersion to extension drive sprocket's life.
The utility model discloses preferred technical scheme lies in, the sprocket body is equipped with cylindrical center pilot hole at central point, and it can be connected the assembly together with the center connection axle, plays the effect of support to overall structure.
The utility model discloses preferred technical scheme lies in, spring damper the damping ring the ring type clamp plate the centre of a circle of fixed plate is on same axis for this sprocket weakens the transverse vibration of sprocket at the transmission in-process, has prolonged the life of sprocket.
The utility model discloses preferred technical scheme lies in, the sprocket body still is provided with tooth, tooth establishes the outer edge of sprocket body is a plurality of, just the surface coating of tooth has damping coating, can effectively reduce the vibrations between the engaged tooth, increase of service life.
The utility model has the advantages that:
the utility model aims to solve the technical problem that a shock-proof type driving sprocket is proposed, be provided with the recess on the sprocket body, there is the shock attenuation cover in the recess in proper order, the loop type clamp plate, spring damper, the fixed plate, and their centre of a circle is concentric with the sprocket body on same axis, the shock attenuation cover is the rubber sleeve, the shock attenuation cover on the sprocket body can effectual reduction vibrations, the fixed shock attenuation cover of loop type clamp plate prevents its drunkenness, the vibrations on the sprocket body are offset with the spring damper cooperation to the second shock attenuation post on first shock attenuation post on the rethread loop type clamp plate and the fixed plate, further the surface at tooth has also coated damping coating and can effectively reduce the vibrations between the engaged tooth like this, can make the sprocket structure have better shock attenuation effect increase of service life and make its holistic result of use better in the use through the setting.
Drawings
FIG. 1 is a schematic view of the overall structure of a shock absorbing drive sprocket according to an embodiment of the present invention;
FIG. 2 is a schematic view of a shock absorbing drive sprocket assembly according to an embodiment of the present invention;
in the figure:
1. a sprocket body; 2. a groove; 3. a central assembly hole; 4. a spring damper; 5. a fixing plate; 6. a ring-shaped pressing plate; 7. a shock-absorbing sleeve; 8. a first shock-absorbing post; 9. a second shock-absorbing post; 10. heat dissipation holes; 11. and (4) teeth.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1-2, the damping type driving sprocket provided by the present invention comprises a sprocket body 1, a spring damper 4, a damping sleeve 7, a ring-shaped pressing plate 6, and a fixing plate 5, wherein the sprocket body 1 is provided with a groove 2, and the damping sleeve 7, the ring-shaped pressing plate 6, the spring damper 4, and the fixing plate 5 are sequentially mounted on the groove 2; annular pressing plate 6 is inside to be provided with a plurality of evenly distributed's first shock attenuation post 8, and the fixed plate 5 outside is provided with a plurality of evenly distributed's second shock attenuation post 9, and spring damper 4 runs through in first shock attenuation post 8 and second shock attenuation post 9, gets this sprocket and weakens the horizontal vibrations of sprocket through setting up in the transmission process, has prolonged the life of sprocket.
Preferably, the damping sleeve 7 is a rubber sleeve, which is beneficial to the damping sleeve to have the buffering effect and increase the stability.
Preferably, the fixing plate 5, the damping sleeve 7, the spring damper 4 and the annular pressing plate 6 are pressed against each other to prevent play therebetween and increase stability.
Preferably, spring damper 4 is four corners evenly distributed and the same with the quantity of first shock attenuation post 8 and second shock attenuation post 9, is favorable to reducing vibrations, makes work more steady.
Preferably, the first shock absorbing column 8 and the second shock absorbing column 9 are integrally disposed with the annular pressing plate 6 and the fixing plate 5, which is beneficial to a more stable structure.
Preferably, still be provided with louvre 10 on the recess 2, louvre 10 and sprocket body 1 concentric, evenly distributed, quantity is eight, can improve transmission sprocket heat dispersion to the life of extension transmission sprocket.
Preferably, the sprocket body 1 is provided with a cylindrical central fitting hole 3 at a central position, which can be coupled and fitted with the central connecting shaft to support the entire structure.
Preferably, the centers of the spring damper 4, the damping ring 7, the annular pressing plate 6 and the fixing plate 5 are on the same axis, so that the transverse vibration of the chain wheel is weakened in the transmission process of the chain wheel, and the service life of the chain wheel is prolonged.
Preferably, sprocket body 1 still is provided with tooth 11, and tooth 11 is established at sprocket body 1's outer edge and is a plurality of, and the surface coating of tooth 11 has damping paint, can effectively reduce the vibrations between the tooth 11 of meshing, increase of service life.
Be provided with recess 2 on the sprocket body 1, shock attenuation cover 7, ring type clamp plate 6, spring damper 4, fixed plate 5 are installed in proper order on recess 2, and wherein shock attenuation cover 7 is the rubber sleeve, and their centre of a circle is concentric with sprocket body 1 on same axis, theory of operation: the surface of tooth 11 has coated damping coating can effectively reduce the vibrations between the tooth 11 of meshing like this, further can noise absorption and vibration reduction on the damper sleeve 7, the cooperation of second shock absorber post 9 on first shock absorber post 8 and the fixed plate 5 on the rethread ring type clamp plate 6 and spring damper 4 offsets the vibrations on the sprocket body 1, first shock absorber post 8 and second shock absorber post 9 can let damper sleeve 7 and spring damper 4 play fixed and absorbing effect, can weaken the horizontal vibrations of sprocket through these settings, the life of sprocket has been prolonged.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (9)
1. A shock-absorbing drive sprocket characterized in that:
the chain wheel comprises a chain wheel body (1), a spring shock absorber (4), a shock absorption sleeve (7), an annular pressing plate (6) and a fixing plate (5), wherein a groove (2) is formed in the chain wheel body (1), and the shock absorption sleeve (7), the annular pressing plate (6), the spring shock absorber (4) and the fixing plate (5) are sequentially arranged on the groove (2);
annular pressing plate (6) inside is provided with a plurality of evenly distributed's first shock attenuation post (8), fixed plate (5) outside is provided with a plurality of evenly distributed's second shock attenuation post (9), spring damper (4) run through in first shock attenuation post (8) and second shock attenuation post (9).
2. The damped drive sprocket as set forth in claim 1, wherein:
the shock absorption sleeve (7) is a rubber sleeve.
3. The damped drive sprocket as set forth in claim 1, wherein:
the fixing plate (5), the damping sleeve (7), the spring damper (4) and the annular pressing plate (6) are mutually pressed.
4. The damped drive sprocket as set forth in claim 1, wherein:
spring damper (4) in four corners evenly distributed and with first shock attenuation post (8) and second shock attenuation post (9) the same quantity, spring damper (4) cover in first shock attenuation post (8) and on second shock attenuation post (9).
5. The damped drive sprocket as set forth in claim 1, wherein:
the first shock absorption column (8) and the second shock absorption column (9) are integrally arranged with the annular pressing plate (6) and the fixing plate (5).
6. The damped drive sprocket as set forth in claim 1, wherein:
the chain wheel is characterized in that heat dissipation holes (10) are further formed in the groove (2), the heat dissipation holes (10) are concentric with the chain wheel body (1), and are evenly distributed, and the number of the heat dissipation holes is eight.
7. The damped drive sprocket as set forth in claim 1, wherein:
the chain wheel body (1) is provided with a cylindrical central assembly hole (3) in the central position.
8. The damped drive sprocket as set forth in claim 1, wherein:
the spring shock absorber (4), the shock absorption sleeve (7), the annular pressing plate (6) and the circle center of the fixing plate (5) are on the same axis.
9. The damped drive sprocket as set forth in claim 1, wherein:
sprocket body (1) still is provided with tooth (11), tooth (11) are established the outer edge of sprocket body (1) is a plurality of, just the surface coating of tooth (11) has damping coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310775.4U CN214367598U (en) | 2021-02-03 | 2021-02-03 | Shock-proof type driving sprocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310775.4U CN214367598U (en) | 2021-02-03 | 2021-02-03 | Shock-proof type driving sprocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367598U true CN214367598U (en) | 2021-10-08 |
Family
ID=77963840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120310775.4U Expired - Fee Related CN214367598U (en) | 2021-02-03 | 2021-02-03 | Shock-proof type driving sprocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367598U (en) |
-
2021
- 2021-02-03 CN CN202120310775.4U patent/CN214367598U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |