CN206582297U - A kind of friction pulley deceleration device - Google Patents
A kind of friction pulley deceleration device Download PDFInfo
- Publication number
- CN206582297U CN206582297U CN201720170970.5U CN201720170970U CN206582297U CN 206582297 U CN206582297 U CN 206582297U CN 201720170970 U CN201720170970 U CN 201720170970U CN 206582297 U CN206582297 U CN 206582297U
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- Prior art keywords
- framework
- bearing
- reducing gear
- wheel
- deceleration device
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Abstract
The utility model provides a kind of friction pulley deceleration device, including framework, is arranged on the reducing gear in framework, is arranged on the motor of the side of reducing gear first, and is arranged on the output wheel of the side of reducing gear second；The multilayer insulating panel of clamping reducing gear and output wheel is provided in framework, and framework two sides are provided for the handle hole of operation framework；Reducing gear is made up of two slowdown modules, and slowdown module includes ratio wheel, is arranged on the deboost axle at ratio wheel center, is arranged on multiple bearings on deboost axle, and be arranged on the friction axial plane of deboost axle bottom；The utility model sets reducing gear in framework; and the reducing gear used includes the stability that two slowdown modules ensure that deceleration; simultaneously when occurring output shaft end failure; slip can be realized after frictional force is overcome; soft protection can be realized; and using Cowhells wheel and the fit system of annular knurl, the generation of noise can be reduced while transmission efficiency is not reduced；Ensure the stability of structure.
Description
Technical field
The utility model is related to miniature reducer technical field, and in particular to a kind of friction pulley deceleration device.
Background technology
It is the cooperation between a kind of utilization gear with decelerator, the winding number of motor is decelerated into desired winding number and obtained
To the mechanism of larger torque.In the mechanism currently used for transmission power with motion, the application of decelerator is quite extensive.It is several
Its trace can be seen in various mechanical transmission system, it is for building from the ship, automobile, locomotive of the vehicles
Heavy machinery, machining machine and tool and automated production equipment used in mechanical industry, common household electrical appliances etc. into daily life.And
In commercial Application, decelerator, which has, to slow down and increase torque functions.Therefore it is widely used in the conversion equipment of speed and moment of torsion
In.
However, existing reduction box for micro motor can also realize big reduction of speed ratio, but have a problem that to be exactly noise
Greatly, if worm and gear can realize big reduction of speed ratio, finite volume system, turbine modulus is often smaller, transmits power mistake
Broken teeth phenomenon is tended to occur greatly, transmission direction is also changed；One kind is disclosed in Application No. 201210571714.9
Friction driving type decelerator, including one speed reducer housing, an input shaft, an output shaft and a friction drive wheel, reducer shell
With a host cavity, input shaft is articulated on reducer shell, and one end of input shaft is stretched into a friction is formed out in host cavity
Driving section, output shaft is articulated on the inwall of host cavity, and host cavity is stretched out in one end of output shaft, and friction drive wheel is contained in receipts
In cavity volume, and friction drive wheel be arranged on output shaft on and with frictional drive portion frictional drive；But its complicated and assembling
Inconvenience, it can not be used on electric control valve well.
Utility model content
In view of this, the utility model is in the case of small size, although worm and gear realizes greatly in the prior art
Speed reducing ratio, but it is in the case of volumetric constraint, and turbine modulus is often smaller, and power is excessive tends to occur broken teeth for transmission
Phenomenon, transmission direction is also changed.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of friction pulley deceleration device, including framework, are arranged on the reducing gear in framework, are arranged on the reducing gear
The motor of first side, and it is arranged on the output wheel of the side of reducing gear second；
The multilayer insulating panel of reducing gear described in clamping and output wheel, and the framework two sides are provided in the framework
It is provided for the handle hole of operation framework；
The reducing gear is made up of two slowdown modules, and the slowdown module includes ratio wheel, is arranged on the ratio wheel
The deboost axle at center, is arranged on multiple bearings on deboost axle, and be arranged on the friction axial plane of the deboost axle bottom；
The bearing is separately positioned on the two ends and the ratio wheel bottom of the deboost axle, and is set on the bearing
Fastening buckle, the fastening buckle is arranged in the short slot of the dividing plate.
Two slowdown module is to be arranged on the primary speed-down module of first side and be arranged on and the first side phase
Double reduction module in correspondence second side, and the first side and second side are symmetrical.
The output wheel is arranged on output shaft, and the output shaft is located at the output wheel top and sets spacing with bottom
The fastening buckle of locking is provided on bearing, the Limit Bearing.
Slotted hole is set on the first side of the framework, and set and the oval hole shape matching on the slotted hole
The ellipsoid leg cavity of conjunction, and the motor is set in the ellipsoid leg cavity.
The ratio wheel and output wheel are Cowhells wheel, and the friction axial plane is the frosted for being arranged on the deboost axle bottom
Face, and the frosting is annular knurl.
The bearing bayonet socket being engaged with the Limit Bearing and bearing is set on the short slot.
The fastening buckle is that one end sets U-shaped opening, and the other end sets through hole, and is engaged with bearing or Limit Bearing
Face the groove that is engaged with the bearing or Limit Bearing is set.
The utility model is directed in the prior art in the case of small size, and although worm and gear realizes big speed reducing ratio,
But it is in the case of volumetric constraint, turbine modulus is often smaller, and transmission power is excessive to tend to occur broken teeth phenomenon, transmission
Direction is also changed；And by the way of multi-stage speed-reducing, the rotating speed of motor is reduced, and then ensure opening
Stabilization during opening is made an uproar the bottom of with；Using framework as the basis for installing reducing gear, and set in the first side of reducing gear
Motor, output wheel is set in the second side, it is preferred that using being provided for reducing gear described in clamping and output wheel in framework
Multilayer insulating panel, and the framework two sides are provided for the handle hole of operation framework；This frame mode is able to ensure that each subtract
Fast module and output wheel have the spacing space of oneself, enhance the stability of the structure, and the reducing gear used is subtracted by two
Fast module composition, the slowdown module includes ratio wheel, is arranged on the deboost axle at the ratio wheel center, is arranged on deboost axle
Multiple bearings, and be arranged on the friction axial plane of the deboost axle bottom；This frame mode realized by bearing it is spacing, lead to
Cross ratio wheel and friction axial plane realizes efficiently reduction rotating ratio, and bearing is separately positioned on the two ends of the deboost axle and described
Stability when fastening buckle being set on ratio wheel bottom, and the bearing, and then realizing reducing gear fastening, and two deceleration moulds
Block is two grades for being arranged on the primary speed-down module of first side and being arranged in second side corresponding with the first side
Slowdown module；This frame mode enables to what each slowdown module can be even closer to fit together, so that it is guaranteed that dynamic
The stability of power transmittance process, during in the event of loosening, then only needs to be fastened by adjusting any of which.
In addition, using setting slotted hole on the first side of framework, and set and the slotted hole shape on the slotted hole
The ellipsoid leg cavity that shape is engaged, and the motor is set in the ellipsoid leg cavity；This frame mode is not
It can be only engaged with motor, and can be spacing to motor progress, reducing increases other spacing costs, also enhances limit
The stability of position；And the ratio wheel and output shaft used is Cowhells wheel, the friction axial plane is to be arranged under the deboost axle
The frosting in portion, and the frosting is annular knurl；This structure type, can increase the contact area of Cowhells wheel and annular knurl, together
When also can in the spacing mode of deceleration shaft end set key groove, realize friction axial plane quick-replaceable, in addition, being set on short slot
Put the bearing bayonet socket being engaged with the Limit Bearing and bearing；Beneficial to realization to the spacing of bearing, and the fastening buckle used
U-shaped opening is set for one end, the other end sets through hole, and the face that is engaged with bearing or Limit Bearing set with the bearing or
The groove that Limit Bearing is engaged, can be respectively provided with fastening bolt to ensure the stability of structure, simultaneously because groove at two ends
Setting can more fully carry out it is spacing.
The utility model sets reducing gear in framework, and the reducing gear used ensure that including two slowdown modules
The stability of deceleration, while when occurring output shaft end failure, slip being realized after frictional force is overcome, can be realized
Soft protection, and using Cowhells wheel and the fit system of annular knurl, the generation of noise can be reduced while transmission efficiency is not reduced；
Ensure the stability of structure.
Brief description of the drawings
Fig. 1 is configuration schematic diagram of the present utility model；
Fig. 2 is the structural representation of the utility model framework；
Fig. 3 is the dimensional structure diagram of the utility model ratio wheel；
Fig. 4 is the side structure schematic diagram of the utility model ratio wheel；
Fig. 5 is the mplifying structure schematic diagram at the utility model A；
Fig. 6 is the overlooking the structure diagram of the utility model framework；
Fig. 7 is the dimensional structure diagram of the utility model output wheel；
Fig. 8 is the dimensional structure diagram of the utility model fastening buckle；
Fig. 9 is the present invention looks up structural representation of the utility model fastening buckle.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing 1-9 of type embodiment, the technical scheme to the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment be a part of embodiment of the present utility model, rather than whole embodiment.Based on described the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, belong to the utility model protection scope.
Embodiment one
A kind of friction pulley deceleration device, including framework 1, be arranged in framework 1 reducing gear, be arranged on the reductor
The motor 4 of the side of structure first, and it is arranged on the output wheel of the side of reducing gear second；
The multilayer insulating panel 14 of reducing gear described in clamping and output wheel, and 1 liang of the framework are provided in the framework 1
Side is provided for the handle hole 2 of operation framework；
The reducing gear is made up of two slowdown modules, and the slowdown module includes ratio wheel 8, is arranged on the ratio wheel
The deboost axle 9 at 8 centers, is arranged on multiple bearings 6 on deboost axle 9, and be arranged on the friction axial plane of the bottom of deboost axle 9
7；
The bearing 6 is separately positioned on the two ends and the bottom of the ratio wheel 8 of the deboost axle 9, and on the bearing 6
Fastening buckle 10 is set, and the fastening buckle is arranged in the short slot 5 of the dividing plate.
Two slowdown module is to be arranged on the primary speed-down module of first side and be arranged on and the first side phase
Double reduction module in correspondence second side, and the first side and second side are symmetrical.
The output wheel 12 is arranged on output shaft 13, and the output shaft 13 is located at the output wheel top and bottom is equal
The fastening buckle 10 that locking is provided on Limit Bearing 11, the Limit Bearing 11 is set.
Slotted hole 31 is set on first side of the framework 1, and set and the slotted hole 31 on the slotted hole 31
The ellipsoid leg cavity 3 that shape is engaged, and the setting motor 4 in the ellipsoid leg cavity 3.
The ratio wheel 8 and output shaft 12 are Cowhells wheel, and the friction axial plane 7 is to be arranged on the bottom of deboost axle 8
Frosting, and the frosting is annular knurl.
For in the case of small size, although worm and gear realizes big speed reducing ratio in the prior art in the embodiment,
But it is in the case of volumetric constraint, turbine modulus is often smaller, and transmission power is excessive to tend to occur broken teeth phenomenon, transmission
Direction is also changed；And by the way of multi-stage speed-reducing, the rotating speed of motor is reduced, and then ensure opening
Stabilization during opening is made an uproar the bottom of with；Using framework as the basis for installing reducing gear, and set in the first side of reducing gear
Motor, output wheel is set in the second side, it is preferred that using being provided for reducing gear described in clamping and output wheel in framework
Multilayer insulating panel, and the framework two sides are provided for the handle hole of operation framework；This frame mode is able to ensure that each subtract
Fast module and output wheel have the spacing space of oneself, enhance the stability of the structure, and the reducing gear used is subtracted by two
Fast module composition, the slowdown module includes ratio wheel, is arranged on the deboost axle at the ratio wheel center, is arranged on deboost axle
Multiple bearings, and be arranged on the friction axial plane of the deboost axle bottom；This frame mode realized by bearing it is spacing, lead to
Cross ratio wheel and friction axial plane realizes efficiently reduction rotating ratio, and bearing is separately positioned on the two ends of the deboost axle and described
Stability when fastening buckle being set on ratio wheel bottom, and the bearing, and then realizing reducing gear fastening, and two deceleration moulds
Block is two grades for being arranged on the primary speed-down module of first side and being arranged in second side corresponding with the first side
Slowdown module；This frame mode enables to what each slowdown module can be even closer to fit together, so that it is guaranteed that dynamic
The stability of power transmittance process, during in the event of loosening, then only needs to be fastened by adjusting any of which.
Embodiment two
The difference of itself and embodiment one is：Set what is be engaged with the Limit Bearing 11 or bearing 6 on the short slot 5
Bearing bayonet socket 51.
The fastening buckle 10 be one end set U-shaped opening 101, the other end set through hole 102, and with bearing or spacing
The face that bearing is engaged sets the groove 103 being engaged with the bearing or Limit Bearing.
Using setting slotted hole on the first side of framework in the embodiment, and set on the slotted hole with it is described oval
The ellipsoid leg cavity that hole shape is engaged, and the motor is set in the ellipsoid leg cavity；This structure side
Formula can not only be engaged with motor, and can be spacing to motor progress, and reducing increases other spacing costs, also strengthens
Spacing stability；And the ratio wheel and output shaft used is Cowhells wheel, the friction axial plane is to be arranged on the deceleration
The frosting of axle bottom, and the frosting is annular knurl；This structure type, can increase the contact surface of Cowhells wheel and annular knurl
Product, while also the quick-replaceable of friction axial plane can be realized in the spacing mode of deceleration shaft end set key groove, in addition, lacking
The bearing bayonet socket being engaged with the Limit Bearing and bearing is set on groove；Beneficial to realization to the spacing of bearing, and use is tight
Gu buckle, which is one end, sets U-shaped opening, the other end sets through hole, and the face that is engaged with bearing or Limit Bearing set with it is described
The groove that bearing or Limit Bearing are engaged, can be respectively provided with fastening bolt to ensure the stability of structure at two ends, while by
Can more fully it be carried out in the setting of groove spacing.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
Protection domain of the present utility model is also should be regarded as with retouching.
Claims (7)
1. a kind of friction pulley deceleration device, including framework, are arranged on the reducing gear in framework, the reducing gear is arranged on
The motor of side, and it is arranged on the output wheel of the side of reducing gear second, it is characterised in that：
The multilayer insulating panel of reducing gear described in clamping and output wheel is provided in the framework, and the framework two sides are set
Handle hole for operation framework；
The reducing gear is made up of two slowdown modules, and the slowdown module includes ratio wheel, is arranged on the ratio wheel center
Deboost axle, be arranged on multiple bearings on deboost axle, and be arranged on the friction axial plane of the deboost axle bottom；
The bearing is separately positioned on the two ends and the ratio wheel bottom of the deboost axle, and fastening is set on the bearing
Buckle, the fastening buckle is arranged in the short slot of the dividing plate.
2. friction pulley deceleration device as claimed in claim 1, it is characterised in that：Two slowdown module is to be arranged on the first side
The primary speed-down module in face and the double reduction module being arranged in second side corresponding with the first side, and described
One side is symmetrical with second side.
3. friction pulley deceleration device as claimed in claim 1, it is characterised in that：The output wheel is arranged on output shaft, and
The output shaft is located at the output wheel top and the institute that locking is provided on Limit Bearing, the Limit Bearing is set with bottom
State fastening buckle.
4. friction pulley deceleration device as claimed in claim 1, it is characterised in that：Set oval on first side of the framework
Hole, and the ellipsoid leg cavity being engaged with the oval hole shape is set on the slotted hole, and in the ellipsoid
The motor is set in leg cavity.
5. friction pulley deceleration device as claimed in claim 1, it is characterised in that：The ratio wheel and output wheel are Cowhells wheel,
The friction axial plane is the frosting for being arranged on the deboost axle bottom, and the frosting is annular knurl.
6. friction pulley deceleration device as claimed in claim 3, it is characterised in that：Set and the Limit Bearing on the short slot
The bearing bayonet socket being engaged with bearing.
7. friction pulley deceleration device as claimed in claim 3, it is characterised in that：The fastening buckle is that one end sets U-shaped open
Mouthful, the other end sets through hole, and the face being engaged with bearing or Limit Bearing sets and is engaged with the bearing or Limit Bearing
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170970.5U CN206582297U (en) | 2017-02-24 | 2017-02-24 | A kind of friction pulley deceleration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170970.5U CN206582297U (en) | 2017-02-24 | 2017-02-24 | A kind of friction pulley deceleration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582297U true CN206582297U (en) | 2017-10-24 |
Family
ID=60091543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720170970.5U Expired - Fee Related CN206582297U (en) | 2017-02-24 | 2017-02-24 | A kind of friction pulley deceleration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582297U (en) |
-
2017
- 2017-02-24 CN CN201720170970.5U patent/CN206582297U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Ronglian Inventor before: Han Qinghua Inventor before: Jiao Qinghua |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180408 Address after: Gang group Haruki sun 464222 Xinyang city in Henan province Luoshan County Miao Xian Xiang Xing Bridge Patentee after: Yao Ronglian Address before: 464200 industrial agglomeration area of Luoshan County, Xinyang, Henan Patentee before: Henan Hui Yi Intelligent Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20200224 |