CN114623228B - Shock attenuation protection base for hyperbolic speed reducer - Google Patents
Shock attenuation protection base for hyperbolic speed reducer Download PDFInfo
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- CN114623228B CN114623228B CN202210378795.4A CN202210378795A CN114623228B CN 114623228 B CN114623228 B CN 114623228B CN 202210378795 A CN202210378795 A CN 202210378795A CN 114623228 B CN114623228 B CN 114623228B
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- speed reducer
- butt joint
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- protection
- supporting
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 52
- 230000035939 shock Effects 0.000 title claims description 24
- 230000000694 effects Effects 0.000 claims abstract description 32
- 238000013016 damping Methods 0.000 claims abstract description 30
- 210000001503 joint Anatomy 0.000 claims description 52
- 230000008093 supporting effect Effects 0.000 claims description 40
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000000084 colloidal system Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 description 14
- 238000003032 molecular docking Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000005764 inhibitory process Effects 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of speed reducers, and discloses a damping protection base for a hyperbolic speed reducer, which comprises a protection carrying seat, wherein the protection carrying seat is provided with a liftable seat body lifting part; the damping protection base for the hyperbolic speed reducer has a body surrounding protection function, and the half-surrounding of the part of the speed reducer is fixedly carried by the protection half-surrounding shell through the function arrangement of the body protection device, so that the vibration problem caused by the shaking of the body generated by the transmission of the speed reducer in the working process can be reduced, and the effect of reducing noise can be realized.
Description
Technical Field
The invention relates to the related technical field of speed reducers, in particular to a damping protection base for a hyperbolic speed reducer.
Background
The speed reducer theory of operation mainly carries out power take off through the motor, thereby cooperation reduction gear internal gear structure carries out conversion output to the rotational speed and reaches the high torque effect, and the speed reducer is in the course of the work, receives mechanical transmission to influence, and obvious vibrations and the production along with great noise all can appear in motor part and reduction gear part, and vibrations not only can improve the noise problem in the speed reducer work process, and vibrations can accelerate mechanical transmission structure's wearing and tearing and have the potential safety hazard simultaneously.
Disclosure of Invention
The invention aims to provide a damping protection base for a hyperbolic speed reducer, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme.
The damping protection base for the hyperbolic speed reducer comprises a protection carrying seat, wherein a liftable seat body lifting part is mounted on the protection carrying seat, an inner groove is formed in the protection carrying seat, a liftable butt joint support piece is mounted in the inner groove, the butt joint support piece is provided with an array of strip-shaped protrusions, a support spring is mounted on the lower side of the butt joint support piece, a machine body protection device is detachably mounted between the protection carrying seat and the seat body lifting part and comprises a protection semi-surrounding shell, a speed reducer embedding cavity is formed in the protection semi-surrounding shell, butt joint screw holes are formed in the bottom wall and the side wall array of the speed reducer embedding cavity, the speed reducer embedding cavity is matched with the butt joint screw holes to fixedly carry the speed reducer, an extending part is formed in the left side of the protection semi-surrounding shell, a colloid support part is arranged on the extending part, the half-surrounding support carrying of a motor and a speed reducer connecting shaft outer shell is realized through the colloid support part, a motor support shell is detachably mounted on the extending part, a contact support body is adjustably mounted in the motor support shell, and the contact support body is arranged in the contact support body, so that the damping effect of the motor and the half-surrounding shell is optimized.
According to the further technical scheme, a connecting embedding part is arranged between the extending part and the motor supporting shell, and a connecting stable rubber ring is installed in the connecting embedding part.
According to the further technical scheme, a supporting butt joint groove is formed in the bottom of the protective semi-surrounding shell, and grooves corresponding to the butt joint supporting pieces in shape are arrayed in the supporting butt joint groove.
Further technical scheme, the cooperation carrying device is installed at protection semi-surrounding shell top, the cooperation carrying device is including butt joint carrying plate, the butt joint carrying plate is equipped with the connector, the connector is installed the embedding and is carried plate, protection semi-surrounding shell top inner wall is equipped with butt joint axle hole portion, the hitch clevis axle runs through butt joint axle hole portion is connected with butt joint carrying plate.
Further technical scheme, be equipped with the embedding spout in the pedestal lifting unit, slidable mounting has in the embedding spout the board is taken in the embedding.
Further technical scheme, embedding spout upside inner wall array is equipped with the restriction spout, embedding carrying plate outer wall array is equipped with the restriction sand grip, the restriction sand grip slide set up in corresponding the restriction spout.
According to the technical scheme, an outward-expanding damping portion is arranged at the outlet end of the butt joint shaft hole portion, a shockproof rubber ring is mounted on the outer wall of the outward-expanding damping portion, a damping groove is formed in the outward-expanding damping portion, and a damping spring is mounted in the damping groove.
Further technical scheme, the protection is carried a seat inner wall and is installed and support the hydraulic stem, it has to support hydraulic stem end-to-end connection the butt joint support piece, the protection is carried a seat lateral part inner wall and is installed the lift hydraulic stem, the lift hydraulic stem terminal with pedestal lift portion bottom is connected.
According to the further technical scheme, the motor supporting shell is provided with an adjusting screw hole, the adjusting screw hole is rotatably connected with an adjusting bolt, and the tail end of the adjusting bolt is connected with the bottom of the contact supporting body.
The invention has the beneficial effects that:
the damping protection base for the hyperbolic speed reducer has a body surrounding protection function, and through the function arrangement of a body protection device, a protection semi-surrounding shell is used for carrying the speed reducer part in a semi-surrounding and fixed mode, so that the vibration problem caused by body shaking generated by transmission of the speed reducer in the working process can be reduced, the noise reduction effect can be realized, meanwhile, the body protection device can further improve the noise reduction inhibition effect of the body protection device in a mode of carrying noise reduction materials inside, an extension part is arranged on the side part of the body protection device, the support effect of the speed reducer and a motor in butt joint with an outer shaft shell is realized through the colloid support part of the extension part, and the support and buffer functions of the motor support shell and a contact support body on the motor are matched, so that the vibration inhibition effect on the motor connection and transmission part is realized, the vibration effect existing in the process due to the suspended connection mode of the motor and the speed reducer is prevented from being amplified, certain hidden danger exists in the body, and the vibration inhibition effect on the whole speed reducer is further improved by matching with the semi-surrounding carrying mode of the protection semi-surrounding shell, so that the beneficial effects of improving the whole working stability and prolonging the service life are achieved;
the shock absorption protection base for the hyperbolic speed reducer has a shock absorption optimized structure, and not only can the stable carrying and connecting effect of a base end seat body lifting part on a machine body protection device be realized through the combined arrangement of the matched carrying device at the top of the protection semi-surrounding shell and the bottom butt joint support piece, but also the upward jacking effect of the butt joint support piece is realized through the butt joint support piece by the butt joint power structure in the working process after the position is fixed, so that the gap between the upper side structure of the protection semi-surrounding shell and the butt joint carrying plate is compressed to match with the spring supporting effect, the stable shock absorption degree of the protection semi-surrounding shell is improved, the problem that the shock absorption of the protection semi-surrounding shell is caused by the fact that the shock is transmitted outwards by the protection semi-surrounding shell of the speed reducer embedded into a cavity is avoided, and the shock absorption and shake prevention effects are further improved;
the damping protection base for the hyperbolic speed reducer has a height adjusting function under the condition of keeping the shockproof effect, the connection part of the butt joint support piece and the protection semi-surrounding shell and the connection part of the matching carrying device and the base body lifting part can further limit the shaking problem of the base body lifting part, so that the stability can be further improved, the butt joint support piece can be used for forming a supporting and stable shockproof effect on the machine body protection device, and the working height of the speed reducer can be conveniently adjusted by matching with the arrangement of the adjustable base body lifting part, so that the problem that the working setting of the speed reducer is influenced by the arrangement of the protection base is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic view of the structure of the working state of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of body guard 20 of FIG. 1;
fig. 4 is an enlarged schematic view of the structure of the fitting device 30 in fig. 3;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 6 is an enlarged schematic view of the structure at B in FIG. 3;
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Combine fig. 1-6 a shock attenuation protection base for hyperbolic speed reducer, including protection carrying seat 11, protection carrying seat 11 installs the pedestal lifting portion 12 of liftable, be equipped with inner groovy 15 in the protection carrying seat 11, install the butt joint support piece 17 of liftable in the inner groovy 15, butt joint support piece 17 has the strip arch of array, butt joint support piece 17 downside is installed supporting spring 16, demountable installation has organism protector 20 between protection carrying seat 11 and the pedestal lifting portion 12, organism protector 20 includes protection half-enclosure shell 21, be equipped with reduction gear embedding chamber 22 in protection half-enclosure shell 21, reduction gear embedding chamber 22 diapire and lateral wall array are equipped with butt joint screw 23, it is used for fixed carrying on the reduction gear to dock screw 23 through reduction gear embedding chamber 22 cooperation, protection half-enclosure shell 21 left side fluting is equipped with extension 27, extension 27 is equipped with colloid supporting part 28, realize the half-enclosure support of enclosing motor and reduction gear shell body through colloid supporting part 28 and carry on adjustable half-enclosure shell's of motor supporting part and realize that the adjustable shock attenuation supporting shell realizes the whole damping effect of motor and optimize the damping effect of motor enclosure shell 34 through colloid supporting part 35.
In operation, referring to fig. 1, the reducer part of the reducer is fixed by the protective semi-surrounding shell 21 into a semi-surrounding carrying structure, and is fixed by the butt-joint screw hole 23 and the reducer hole site, and the motor part of the reducer is supported by the extending part 27 and the contact support body 34, so that the half-surrounding of the reducer part by the protective semi-surrounding shell 21 is fixed by the functional arrangement of the body protection device 20, thereby reducing the vibration problem caused by the shaking of the body during the operation process and reducing the noise, and the body protection device 20 can further improve the noise reduction effect by carrying noise reduction material inside, and the extending part 27 is arranged at the side part of the body protection device 20, and the support effect of the reducer and the motor to the outer shaft shell is realized by the colloid support part 28 of the extending part 27, the combination of the matching carrying device 30 at the top of the protection half-surrounding shell 21 and the bottom butt-joint support piece 17 can realize the stable carrying and connecting effect of the base end lifting part 12 on the machine body protection device 20 by the matching carrying device 30, and meanwhile, after the position is fixed, the upward jacking effect of the bottom power structure of the butt-joint support piece 17 on the machine body protection piece 17 can be realized in the working process, make the half 21 side structures of enclosing of protection and the butt joint take up clearance compression cooperation spring supporting effect between the board 50, thereby improve the firm shockproof degree of protection and reach the problem of avoiding the reduction gear of reduction gear embedding chamber 22 in to lead to the half 21 vibrations of enclosing of protection through the half 21 outside transmission vibrations of enclosing of protection and further improve shockproof anti-shake effect, the design of the connection position of butt joint support piece 17 and the half 21 of enclosing of protection and the cooperation carrying device 30 and the connection position of pedestal lift portion 12 can further restrict its shake problem and further improve stability simultaneously, butt joint support piece 17 not only can be used for forming support and firm shockproof effect to organism protector 20, the setting of adjustable lift pedestal portion 12 is cooperated, thereby can realize convenient adjusting speed reducer operating height and avoid setting up the convenience problem that the protection base influences the speed reducer work and set up.
Preferably, a connecting embedding part 33 is arranged between the outer extension part 27 and the motor supporting shell 29, and a connecting stable rubber ring 31 is installed in the connecting embedding part 33.
Embedding surrounding effect can be realized to motor and retarder connection position through connecting embedding portion 33, thereby the cooperation is connected firm gluey ring 31 and is realized reducing the problem that there is the hidden danger to the organism in motor and retarder connection position transmission shake with the improvement of the elasticity shock attenuation effect at shock attenuation colloid 35 and colloid supporting part 28 position.
Preferably, the bottom of the protective semi-surrounding shell 21 is provided with a supporting and butting groove 24, and a groove corresponding to the shape of the butting support member 17 is arrayed in the supporting and butting groove 24.
Realize realizing the butt joint supporting effect with butt joint support piece 17 through supporting butt joint groove 24, and butt joint support piece 17 outer wall has the protruding cooperation of strip and supports the inside recess of butt joint groove 24 and can realize reaching further improvement shockproof function to the restriction effect of protection semi-surrounding shell 21.
Preferably, the cooperation carrying device 30 is installed on the top of the protection semi-enclosure 21, the cooperation carrying device 30 includes a docking carrying plate 50, the docking carrying plate 50 is provided with a connecting body 39, the connecting body 39 is installed with an embedding carrying plate 37, the inner wall of the top of the protection semi-enclosure 21 is provided with a docking shaft hole portion 36, and the docking carrying plate 50 is connected to the connecting clamp shaft 26 through the docking shaft hole portion 36.
The connection mounting with the shield half-enclosure case 21 is realized by the docking mounting plate 50 of the mounting device 30.
Preferably, the housing lifting unit 12 is provided with an insertion sliding groove 40, and the insertion carrying plate 37 is slidably mounted in the insertion sliding groove 40.
The seat body lifting unit 12 and the body guard 20 are connected and mounted by fitting the mounting plate 37.
Preferably, the upper inner wall of the insertion sliding groove 40 is provided with a limiting sliding groove 41, the outer wall of the insertion carrying plate 37 is provided with a limiting protruding strip 38, and the limiting protruding strip 38 is slidably disposed on the corresponding limiting sliding groove 41.
By the cooperation of the external restriction protrusion 38 of the embedded carrying plate 37 and the restriction sliding groove 41, the restriction effect of the carrying device 30 can be achieved, so that the shock-proof optimization effect of the body guard 20 can be achieved in cooperation with the docking support 17.
Preferably, an outward expansion damping part 51 is arranged at the outlet end of the butt joint shaft hole part 36, a damping rubber ring 42 is arranged on the outer wall of the outward expansion damping part 51, a damping groove 43 is arranged in the outward expansion damping part 51, and a damping spring 44 is arranged in the damping groove 43.
The protection semi-surrounding shell 21 is externally provided with the externally expanded damping part 51, the abutting support part 17 jacks the externally expanded damping part 51 to be attached to the abutting carrying plate 50 in an extruding manner, and the stable anti-vibration effect of the protection semi-surrounding shell 21 is improved under the effects of the anti-vibration rubber ring 42 and the damping spring 44.
Preferably, the inner wall of the protective carrying seat 11 is provided with a supporting hydraulic rod 14, the end of the supporting hydraulic rod 14 is connected with a butt-joint supporting piece 17, the inner wall of the side part of the protective carrying seat 11 is provided with a lifting hydraulic rod 13, and the end of the lifting hydraulic rod 13 is connected with the bottom of the seat body lifting part 12.
The functions of controlling the lifting of the butt joint supporting piece 17 and hydraulically supporting the machine body protecting device 20 are realized through the supporting hydraulic rod 14, and the effects of adjusting the height of the seat body lifting part 12 and lifting the machine body protecting device 20 are realized through the lifting hydraulic rod 13.
Preferably, the motor support shell 29 is provided with an adjusting screw hole 46, the adjusting screw hole 46 is rotatably connected with an adjusting bolt 47, and the end of the adjusting bolt 47 is connected with the bottom of the contact support 34.
The effect of adjusting the support of the contact support 34 to the motor is achieved by turning the adjusting bolt 47.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a hyperbola is shock attenuation protection base for speed reducer, carries on the seat including the protection, its characterized in that: the protective carrying seat is provided with a liftable seat body lifting part, an inner groove is arranged in the protective carrying seat, a liftable butt joint supporting part is arranged in the inner groove, the butt joint supporting part is provided with strip-shaped bulges of an array, a supporting spring is arranged at the lower side of the butt joint supporting part, a machine body protecting device is detachably arranged between the protective carrying seat and the seat body lifting part and comprises a protective semi-surrounding shell, a speed reducer embedding cavity is arranged in the protective semi-surrounding shell, the bottom wall and the side wall array of the speed reducer embedding cavity are provided with butt joint screw holes, the butt joint screw holes are matched with the speed reducer embedding cavity for fixing and carrying the speed reducer, an extending part is arranged on the left side of the protective semi-surrounding shell in a groove mode, the extending part is provided with a colloid supporting part, and semi-surrounding supporting and carrying of the motor and the speed reducer connecting shaft shell body are realized through the colloid supporting part, epitaxial portion demountable installation has the motor to support the shell, adjustable installation has the contact supporter in the motor supports the shell, install the shock attenuation colloid in the contact supporter, support shell position and adjustable contact supporter through the motor and realize supporting the shock attenuation cooperation to the motor position and protect half encirclement shell and realize the holistic shock attenuation optimization effect to the speed reducer, protection half encirclement shell top is installed the cooperation and is carried the device, the cooperation is carried the device and is taken the support plate including the butt joint, the butt joint is taken the support plate and is equipped with the connector, the connector is installed the embedding and is taken the support plate, protection half encirclement shell top inner wall is equipped with butt joint axle hole portion, and the joint card axle runs through butt joint axle hole portion is connected with the butt joint is taken the support plate, be equipped with the embedding spout in the pedestal lift portion, slidable mounting has in the embedding spout the embedding is taken the support plate.
2. The shock absorption protection base for the hyperbolic speed reducer as recited in claim 1, wherein: the extension portion with be equipped with between the motor support shell and connect the embedding portion, connect and install in the embedding portion and connect firm gluey ring.
3. The shock absorption protection base for the hyperbolic speed reducer as recited in claim 1, wherein: the bottom of the protective semi-surrounding shell is provided with a supporting butt joint groove, and grooves corresponding to the shape of the butt joint supporting pieces are arrayed in the supporting butt joint groove.
4. The shock absorption protection base for the hyperbolic speed reducer as recited in claim 1, wherein: embedding spout upside inner wall array is equipped with the restriction spout, embedding board outer wall array is equipped with the restriction sand grip, the restriction sand grip slide set up in corresponding the restriction spout.
5. The shock absorption protection base for the hyperbolic speed reducer as recited in claim 1, wherein: the butt joint shaft hole portion exit end is equipped with outer expanding damping portion, outer expanding damping portion outer wall is installed and is taken precautions against earthquakes the rubber ring, be equipped with the shock attenuation recess in the outer expanding damping portion, install damping spring in the shock attenuation recess.
6. The shock absorption protection base for the hyperbolic speed reducer as recited in claim 1, wherein: the protection is carried on a carrier seat inner wall and is installed and is supported the hydraulic stem, it has to support hydraulic stem end-to-end connection butt joint support piece, protection is carried on a carrier seat lateral part inner wall and is installed the lift hydraulic stem, the lift hydraulic stem terminal with pedestal lift portion bottom is connected.
7. The shock absorption protection base for the hyperbolic speed reducer as recited in claim 1, wherein: the motor supporting shell is provided with an adjusting screw hole, the adjusting screw hole is rotatably connected with an adjusting bolt, and the tail end of the adjusting bolt is connected with the bottom of the contact supporting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378795.4A CN114623228B (en) | 2022-04-12 | 2022-04-12 | Shock attenuation protection base for hyperbolic speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378795.4A CN114623228B (en) | 2022-04-12 | 2022-04-12 | Shock attenuation protection base for hyperbolic speed reducer |
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| Publication Number | Publication Date |
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| CN114623228A CN114623228A (en) | 2022-06-14 |
| CN114623228B true CN114623228B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210378795.4A Active CN114623228B (en) | 2022-04-12 | 2022-04-12 | Shock attenuation protection base for hyperbolic speed reducer |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3692608B2 (en) * | 1996-04-25 | 2005-09-07 | 東芝ライテック株式会社 | Electric lifting device |
| CN205429971U (en) * | 2015-12-14 | 2016-08-03 | 重庆市科诚电机制造有限公司 | Many kind of drive's of over -and -under type motor |
| JP2019043177A (en) * | 2017-08-29 | 2019-03-22 | トヨタ自動車株式会社 | Vehicular in-wheel motor drive unit |
| CN207454725U (en) * | 2017-11-17 | 2018-06-05 | 浙江力星传动设备有限公司 | Speed reducer protective device with lifting and shock-absorbing function |
| CN108031172A (en) * | 2017-12-29 | 2018-05-15 | 巫立斌 | A kind of water process filtration apparatus |
| CN215763165U (en) * | 2020-10-09 | 2022-02-08 | 江苏巨联减速机有限公司 | Low-noise speed reducer |
| CN213899820U (en) * | 2020-11-29 | 2021-08-06 | 无锡天昀新能源科技有限公司 | Gear speed reducer with secondary shock-absorbing structure |
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Denomination of invention: A shock-absorbing and protective base for hyperbolic reducers Effective date of registration: 20231226 Granted publication date: 20221118 Pledgee: Industrial and Commercial Bank of China Limited Jinhua Wucheng sub branch Pledgor: Zhejiang Norton Motor Co.,Ltd. Registration number: Y2023980074357 |
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