CN208669980U - A kind of harmonic speed reducer reducing frictional dissipation - Google Patents
A kind of harmonic speed reducer reducing frictional dissipation Download PDFInfo
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- CN208669980U CN208669980U CN201821205030.6U CN201821205030U CN208669980U CN 208669980 U CN208669980 U CN 208669980U CN 201821205030 U CN201821205030 U CN 201821205030U CN 208669980 U CN208669980 U CN 208669980U
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- Prior art keywords
- retarder
- outer ring
- harmonic speed
- speed reducer
- frictional dissipation
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000005461 lubrication Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a kind of harmonic speed reducers for reducing frictional dissipation, including retarder outer ring, the other side inner wall of the retarder outer ring is equipped with retarder inner ring by roller, the side of the retarder outer ring offers tank filler sleeve, the side of the tank filler sleeve is provided with oiling groove, the side inner wall of the oiling groove is equipped with reset spring, the side of the reset spring is installed by flexible plug, the utility model is scientific and reasonable for structure, it is safe and convenient to use, by adjusting the rotation of six rib screw holes, adjusting bolt can be driven to move down, to be adjusted to the position of inner blade, it can be according to the different types of workpiece used, it is applied widely, oil filling pipe is filled in tank filler sleeve, roller and retarder outer ring and retarder inner ring junction can be lubricated, pass through the rebound of reset spring, band dynamic elasticity plug is mobile, it can avoid adding After oil, dust and moisture enter inside retarder outer ring along tank filler sleeve, lead to the whole harmonic speed reducer damage for reducing frictional dissipation.
Description
Technical field
The utility model relates to retarder technical field, specially a kind of harmonic speed reducer for reducing frictional dissipation.
Background technique
The harmonic speed reducer for reducing frictional dissipation mainly includes three harmonic oscillator, flexible gear and rigid gear bases
This component is a kind of Novel reducer developed by Planetary Gear Transmission principle, due to its transmission ratio it is big, it is compact-sized,
Small in size, light weight, bearing capacity be strong and high transmission accuracy, has a wide range of applications in precision drive field, reduces friction damage
The working principle of the harmonic speed reducer of consumption is: the structure and motion principle of harmonic oscillator are similar to cam, in mechanism
High speed rotary motion is input to the high speed shaft in the harmonic speed reducer for reducing frictional dissipation, and harmonic oscillator and high speed shaft link,
It is transferred the motion on flexbile gear by the outer contour shape of its own；Flexbile gear is that controlled elasticity change can occur as its name suggests
The flexible external gear of shape, with the rotation of harmonic oscillator, flexbile gear does periodically elasticity with the outer contour of harmonic oscillator and becomes
Shape, flexbile gear external toothing have rigid gear, realize the humorous of entire reduction frictional dissipation by the number of teeth difference between flexbile gear and steel wheel
The slowing effect of wave retarder, but the existing harmonic speed reducer for reducing frictional dissipation is in use, can not be right currently on the market
It is fast lubricated inside retarder, is easy to cause to rub inside retarder because degree of lubrication reduces between retarder internal element
Consumption of wearing increases, to reduce the slowing effect of retarder, reduces the service life of retarder, and retarder inner wall needs to pacify
Workpiece is filled, the size type according to different workpieces is generally required, corresponding fixed mechanism is installed to retarder inner wall, is being replaced not
With workpiece when, it is also desirable to fixed mechanism is replaced, to increase the workload of user, influences working efficiency.
Utility model content
The utility model provides a kind of technical solution, can effectively solve it is mentioned above in the background art can not be to deceleration
It is fast lubricated inside device, degree of lubrication reduces between retarder internal element, and retarder internal friction is easy to cause to be lost
Increase, to reduce the slowing effect of retarder, reduces the service life of retarder, and retarder inner wall needs erector
Part, generally requires according to different workpiece, installs corresponding fixed mechanism to retarder inner wall, when replacing different workpiece,
It is also required to replace fixed mechanism, thus the problem of increasing the workload of user, influencing working efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of harmonic reduction reducing frictional dissipation
The other side inner wall of device, including retarder outer ring, the retarder outer ring is equipped with retarder inner ring, the deceleration by roller
The side of device outer ring offers tank filler sleeve, and the side of the tank filler sleeve is provided with oiling groove, the side inner wall peace of the oiling groove
Equipped with reset spring, flexible plug is installed in the side of the reset spring, is equipped with rubber ring on the outside of the elasticity plug,
The bottom of the oiling groove offers lubrication groove.
The side inner wall of the retarder outer ring is equipped with steel wheel by sealing ring, and the side of the steel wheel is uniformly embedded into peace
Equipped with hex(agonal)screw, the side of the hex(agonal)screw, which offers, adjusts six rib screw holes, and the bottom for adjusting six rib screw holes is fixed
It is connected with the first transmission gear, the inner wall of the steel wheel symmetrically offers placing groove, and the side of the placing groove is symmetrically connected with
Bolt is adjusted, the bottom for adjusting bolt is equipped with attachment base, and the bottom of the attachment base is connected with retainer, the transmission
The bottom symmetrical of seat is connected with fixing seat, and the bottom of the fixing seat is equipped with inner blade, the outside engagement for adjusting bolt
It is connected with the second transmission gear.
Preferably, by engaging connection between first transmission gear and the second transmission gear.
Preferably, the inner wall of the oiling groove and lubrication groove is provided with protection interlayer.
Preferably, it is bolted between the fixing seat and inner blade.
Preferably, six rib screw holes of the adjusting and steel wheel junction are provided with axle envelope.
Compared with prior art, the utility model one of has the advantages that:
1) the utility model is scientific and reasonable for structure, safe and convenient to use:
2) six rib bolts can be filled in adjust and is rotated in six rib screw holes, driven and adjust the rotation of six rib screw holes, by the
Engaged transmission between one transmission gear and the second transmission gear can drive adjusting bolt to move down, thus to the position of inner blade
It is adjusted, the position of inner blade can be adjusted according to the different types of workpiece used, become the distance between four inner blades
It is small, to be adjusted when the workpiece to variety classes size is fixed to the distance between four inner blades, it is applicable in model
It encloses extensively, and is adjusted convenient for user.
3) when needing to refuel, oil filling pipe can be filled in tank filler sleeve, elastic plug can be pushed to move in oiling groove, resetted
The lubricating oil of spring contraction, injection can be entered in lubrication groove by oiling groove, to roller and retarder outer ring and retarder inner ring
Junction is lubricated, can be by the rebound of reset spring after lubricating oil adds, and band dynamic elasticity plug is mobile, and elasticity is stifled
Head can be moved to one end of tank filler sleeve, can be after adding lubricating oil, through the rebound of reset spring, and band dynamic elasticity plug is mobile,
After avoiding oiling, dust and moisture enter inside retarder outer ring along tank filler sleeve, lead to whole reduction frictional dissipation
Harmonic speed reducer damage.
4) four inner blades connected by steel wheel inner wall, can be fixed the workpiece for being mounted on steel wheel inner wall, fixed
Effect is good, is not required to manually be fixed using other devices, reduces workload when staff uses.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the oiling groove and lubrication groove attachment structure schematic diagram of the utility model；
Fig. 4 is the inner blade and steel wheel attachment structure schematic diagram of the utility model.
Appended drawing reference: 1, retarder outer ring；2, sealing ring；3, steel wheel；4 rollers；5, hex(agonal)screw；101, tank filler sleeve；
102, retarder inner ring；103, elastic plug；104, oiling groove；105, reset spring；106, lubrication groove；107, rubber ring；
301, six rib screw holes are adjusted；302, inner blade；303, placing groove；304, bolt is adjusted；305, the first transmission gear；306, second
Transmission gear；307, retainer；308, fixing seat；309, attachment base.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figures 1 to 4, the utility model provides a kind of technical solution, a kind of harmonic reduction reducing frictional dissipation
The other side inner wall of device, including retarder outer ring 1, retarder outer ring 1 is equipped with retarder inner ring 102, retarder by roller 4
The side of outer ring 1 offers tank filler sleeve 101, and the side of tank filler sleeve 101 is provided with oiling groove 104, the side inner wall of oiling groove 104
Reset spring 105 is installed, flexible plug 103 is installed in the side of reset spring 105, and the outside of elastic plug 103 is equipped with
Rubber ring 107, the bottom of oiling groove 104 offer lubrication groove 106, after long-time use, oiling groove 104 and lubrication
The inner wall of slot 106 is corroded, it is preferred that the inner wall of oiling groove 104 and lubrication groove 106 is provided with protection interlayer.
In a preferred embodiment of the utility model, the side inner wall of retarder outer ring 1 is equipped with by sealing ring 2
Steel wheel 3, the side of steel wheel 3, which is uniformly embedded into, is equipped with hex(agonal)screw 5, and the side of hex(agonal)screw 5, which offers, adjusts six rib screw holes
301, when adjusting six rib screw holes 301 in order to avoid turning, adjust six rib screw holes 301 and 3 junction of steel wheel will not enter moisture and
Dust, it is preferred that adjust six rib screw holes 301 with 3 junction of steel wheel and be provided with axle envelope, the bottom for adjusting six rib screw holes 301 is fixed
It is connected with the first transmission gear 305, the inner wall of steel wheel 3 symmetrically offers placing groove 303, and the side of placing groove 303 symmetrically connects
Have and adjust bolt 304, the bottom for adjusting bolt 304 is equipped with attachment base 309, and the bottom of attachment base 309 is connected with retainer
307, the bottom symmetrical of retainer 307 is connected with fixing seat 308, and the bottom of fixing seat 308 is equipped with inner blade 302, in order to just
In the disassembly and installation of inner blade 302, it is preferred that be bolted between fixing seat 308 and inner blade 302, adjust bolt
304 outside engagement is connected with the second transmission gear 306, when adjusting six rib screw holes 301 to turn, can drive adjusting bolt
304 rotations, it is preferred that by engaging connection between the first transmission gear 305 and the second transmission gear 306.
The working principle and process for using of the utility model: the harmonic speed reducer of the reduction frictional dissipation is in use, can incite somebody to action
Six rib bolts are filled in adjust and be rotated in six rib screw holes 301, are driven and are adjusted the rotation of six rib screw holes 301, to drive adjusting six
The first transmission gear 305 rotation of 301 bottom of rib screw hole setting, by the first transmission gear 305 and the second transmission gear 306 it
Between engaged transmission, the second transmission gear 306 can be driven to rotate, engaged by second transmission gear 306 with adjusting bolt 304
Transmission can drive adjusting bolt 304 to move down, adjust 304 bottom of bolt to drive when the second transmission gear 306 rotates
Retainer 307 moves down, and can be adjusted to the position of inner blade 302, can adjust internal tooth according to the different types of workpiece used
The position of piece 302 makes the distance between four inner blades 302 become smaller, so as to more fasten to variety classes size
Workpiece is fixed, good fixing effect, applied widely, and is adjusted convenient for user；It, can be by oil filling pipe when needing to refuel
It fills in tank filler sleeve 101, elastic plug 103 can be pushed to move in oiling groove 104, reset spring 105 is shunk, the lubrication of injection
Oil can be entered in lubrication groove 106 by oiling groove 104, to roller 4 and retarder outer ring 1 and 102 junction of retarder inner ring into
Row lubrication can be by the rebound of reset spring 105 after lubricating oil adds, and band dynamic elasticity plug 103 is mobile, elastic plug
103 can be moved to one end of tank filler sleeve 101, can be after adding lubricating oil, through the rebound of reset spring 105, and band dynamic elasticity is stifled
First 103 is mobile, so that dust and moisture enter inside retarder outer ring 1 along tank filler sleeve 101 after avoiding oiling, leads to entirety
Reduce the harmonic speed reducer damage of frictional dissipation.
The foregoing is merely the preferred embodiments of the utility model, are not intended to limit the utility model, although reference
The utility model is described in detail in previous embodiment, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (6)
1. a kind of harmonic speed reducer for reducing frictional dissipation, including retarder outer ring, it is characterised in that: the retarder outer ring
Other side inner wall is equipped with retarder inner ring by roller, and the side of the retarder outer ring offers tank filler sleeve, the oiling
The side in hole is provided with oiling groove, and the side inner wall of the oiling groove is equipped with reset spring, the side peace of the reset spring
Equipped with elastic plug, rubber ring is installed on the outside of the elasticity plug, the bottom of the oiling groove offers lubrication groove.
2. the harmonic speed reducer according to claim 1 for reducing frictional dissipation, which is characterized in that the retarder outer ring
Side inner wall is equipped with steel wheel by sealing ring, and the side of the steel wheel, which is uniformly embedded into, is equipped with hex(agonal)screw, the hexagonal spiral shell
The side of silk, which offers, adjusts six rib screw holes, and the bottom for adjusting six rib screw holes is fixedly connected with the first transmission gear, described
The inner wall of steel wheel symmetrically offers placing groove, and the side of the placing groove is symmetrically connected with adjusting bolt, the adjusting bolt
Bottom is equipped with attachment base, and the bottom of the attachment base is connected with retainer, and the bottom symmetrical of the retainer is connected with fixation
Seat, the bottom of the fixing seat are equipped with inner blade, and the outside engagement for adjusting bolt is connected with the second transmission gear.
3. the harmonic speed reducer according to claim 2 for reducing frictional dissipation, which is characterized in that first transmission gear
It is to engage connection between the second transmission gear.
4. the harmonic speed reducer according to claim 1 for reducing frictional dissipation, which is characterized in that the oiling groove and lubrication
The inner wall of slot is provided with protection interlayer.
5. the harmonic speed reducer according to claim 2 for reducing frictional dissipation, which is characterized in that the fixing seat and internal tooth
It is bolted between piece.
6. the harmonic speed reducer according to claim 2 for reducing frictional dissipation, which is characterized in that six rib screw holes of the adjusting
Steel wheel junction is provided with axle envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205030.6U CN208669980U (en) | 2018-07-27 | 2018-07-27 | A kind of harmonic speed reducer reducing frictional dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205030.6U CN208669980U (en) | 2018-07-27 | 2018-07-27 | A kind of harmonic speed reducer reducing frictional dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669980U true CN208669980U (en) | 2019-03-29 |
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ID=65832909
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821205030.6U Active CN208669980U (en) | 2018-07-27 | 2018-07-27 | A kind of harmonic speed reducer reducing frictional dissipation |
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| Country | Link |
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| CN (1) | CN208669980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030369A (en) * | 2019-04-26 | 2019-07-19 | 宁波青缇工业设计有限公司 | A kind of precision speed reduction device of built-in load decentralized institution |
-
2018
- 2018-07-27 CN CN201821205030.6U patent/CN208669980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030369A (en) * | 2019-04-26 | 2019-07-19 | 宁波青缇工业设计有限公司 | A kind of precision speed reduction device of built-in load decentralized institution |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231102 Address after: Room 509-1, Building B, Electronic Information Industry Innovation Park, No. 135 Zhengtong Road, High tech Zone, Zibo City, Shandong Province, 255000 Patentee after: Demei Precision Transmission (Zibo) Co.,Ltd. Address before: 518000, 1st floor, Building C, No. 127 Shangnan East Road, Xinqiao Street, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN SUNJOY HARMONIC TRANSMISSION TECHNOLOGY CO.,LTD. |