CN106329818B - The decelerating motor of rotary shaft hollow - Google Patents
The decelerating motor of rotary shaft hollow Download PDFInfo
- Publication number
- CN106329818B CN106329818B CN201510388098.7A CN201510388098A CN106329818B CN 106329818 B CN106329818 B CN 106329818B CN 201510388098 A CN201510388098 A CN 201510388098A CN 106329818 B CN106329818 B CN 106329818B
- Authority
- CN
- China
- Prior art keywords
- hollow
- output shaft
- skidding
- motor
- train
- 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.)
- Active
Links
- 230000009467 reduction Effects 0.000 claims abstract description 35
- 239000011796 hollow space material Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
Abstract
The present invention relates to deceleration device and equipment technical fields, more particularly, to a kind of decelerating motor of rotary shaft hollow.The decelerating motor of the rotary shaft hollow includes shell, hollow output shaft, train of reduction gears and motor, the train of reduction gears is set in shell, shell is equipped with a through-hole, the hollow output shaft passes through train of reduction gears and extends from the through-hole to outside shell, a pipeline passway is collectively formed in the hollow space and through-hole of hollow output shaft, and the output end of the motor connects the hollow output shaft by train of reduction gears.The structure of the decelerating motor of rotary shaft hollow of the present invention is simple, output shaft is manufactured at hollow, and the through-hole of itself and decelerating motor shell is collectively formed into a pipeline passway, the pipeline passway can pass through water pipe or electric wire, therefore when decelerating motor is when being driven work, hollow output shaft rotation effectively prevents the damage of the pipe and line between connection motor fixed part and rotating part without will drive pipeline rotation distortion.
Description
Technical field
The present invention relates to deceleration device and equipment technical fields, more particularly, to a kind of decelerating motor of rotary shaft hollow.
Background technique
Decelerating motor is a kind of power transmission mechanism, utilizes the velocity transducer of gear more, and in-line gears group is mostly used to pass
It is dynamic, also there is minority using worm-drive, the winding number of motor is decelerated into required winding number, and obtain the machine of high torque
Structure.Currently, the application of decelerating motor is quite extensive in the mechanism for transmitting power and movement, almost in various machinery
Its all visible trace in transmission system.
The output shaft of existing decelerating motor be mostly it is solid, connect pipe between motor fixed part and rotating part and
Line can not be connected by center of rotation, can not form concentric with rotating part, so that motor connects motor in transmission
Pipe and line between fixed part and rotating part can distort therewith, it is flat to roll over, break, influence using.
Summary of the invention
The present invention in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of deceleration electricity of rotary shaft hollow
Machine, make to connect pipe and line between motor fixed part and rotating part will not be distorted therewith when motor drive works, roll over it is flat,
It breaks, effectively prevents the damage of pipeline between motor fixed part and rotating part.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of decelerating motor of rotary shaft hollow, including shell, hollow output shaft, train of reduction gears and motor, institute are provided
It states train of reduction gears to be set in shell, shell is equipped with a through-hole, and the hollow output shaft passes through train of reduction gears and from described
Through-hole extends to outside shell, and a pipeline passway, the output of the motor is collectively formed in the hollow space and through-hole of hollow output shaft
End connects the hollow output shaft by train of reduction gears.
As an improvement, being equipped with slipping device between the hollow output shaft and train of reduction gears, the slipping device includes
The skidding part being set on hollow output shaft and the skidding track being set in train of reduction gears, the skidding part and skidding rail
Road, which cooperates, to be rotated.
Further, the train of reduction gears includes output shaft gear and the reducing gear with output shaft gear transmission connection
Wheel, reduction gearing are connected to motor, and the output shaft gear is hollow gear, and skidding track is set to the inner wall of output shaft gear
On, the skidding part and skidding track cooperate and rotate.
Further, the skidding part includes support portion and skidding portion, and support portion is fixedly installed on the hollow output
The periphery of axis, skidding portion are fixed on support portion, and the skidding portion is in the skidding moving on rails.
Preferably, the skidding track is the gear-like track of flank of tooth smooth transition.
Optionally, the salient point that the skidding portion is fixed on support portion by least two forms, the salient point and skidding rail
The size of single gear matches on road.
Optionally, the reduction gearing includes geared worm, tumbler gear and motor worm, the motor worm and motor
Connection, tumbler gear and geared worm pass through worm screw axis connection, the motor worm, tumbler gear, geared worm and output shaft
Gear is successively sequentially connected.
Preferably, the shell includes the cap and shell block of intermediate aperture, and the cap and shell block mutually fasten formation one
Inner cavity, the train of reduction gears are set in the inner cavity.
Compared with prior art, the beneficial effects of the present invention are:
The structure of the decelerating motor of rotary shaft hollow of the present invention is simple, by output shaft manufacture at hollow and itself and deceleration is electric
The through-hole of casing body collectively forms a pipeline passway, which can work as decelerating motor in transmission work by pipeline
When, make to connect pipe and line between motor fixed part and rotating part will not be distorted therewith when motor drive works, roll over it is flat,
It breaks, effectively prevents the damage of the pipe and line between connection motor fixed part and rotating part.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the decelerating motor of one rotary shaft hollow of embodiment.
Fig. 2 is the another structural schematic diagram of the decelerating motor of one rotary shaft hollow of embodiment.
Fig. 3 is Section A-A schematic diagram in Fig. 2.
Fig. 4 is the configuration schematic diagram of the decelerating motor of two rotary shaft hollow of embodiment.
Fig. 5 is the structural schematic diagram of the hollow output shaft of the decelerating motor of three rotary shaft hollow of embodiment.
Fig. 6 is the structural schematic diagram that three hollow output shaft of embodiment is combined with output shaft gear.
Fig. 7 is the configuration schematic diagram of Fig. 6.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
It should not be understood as the limitation to this patent；Embodiment in order to better illustrate the present invention, the certain components of attached drawing have omission, put
Big or diminution, does not represent the size of actual product；It will be understood by those skilled in the art that certain known features and its being said in attached drawing
Bright possible omit will be understood by.
It is to be appreciated that if having the instructions such as term " on ", "lower", "left", "right" orientation or positional relationship be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore position pass is described in attached drawing
The term of system only for illustration, should not be understood as the limitation to this patent.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.In the present invention
In, it unless otherwise prescribed or limits, it should be noted that if there is the terms such as " installation ", " connection ", " connected " that broad sense reason should be done
Solution, for the ordinary skill in the art, can understand the concrete meaning of above-mentioned term as the case may be.
Embodiment one
It is as shown in Figure 1 to Figure 3 the first embodiment of the decelerating motor of rotary shaft hollow of the present invention, including shell 1, hollow defeated
Shaft 2, train of reduction gears (not shown) and motor 3, train of reduction gears are set in shell 1, and shell 1 is equipped with a through-hole 11,
Hollow output shaft 2, which passes through, train of reduction gears and to be extended from through-hole 11 to outside shell 1, the hollow space 21 of hollow output shaft 2 and logical
A pipeline passway 5 is collectively formed in hole 11, and the output end of motor 3 connects hollow output shaft 2 by train of reduction gears.
The structure of the decelerating motor of the present embodiment rotary shaft hollow is simple, by output shaft manufacture at hollow, and by itself and deceleration
The through-hole of electric machine casing collectively forms a pipeline passway, which can work as decelerating motor in transmission work by pipeline
When making, making to connect pipe and line between motor fixed part and rotating part will not distort therewith when motor drive works, roll over
It is flat, break, effectively prevent connection motor fixed part and rotating part between pipe and line damage.
Embodiment two
It is illustrated in figure 4 the second embodiment of the decelerating motor of rotary shaft hollow of the present invention.As the improvement to embodiment one,
Slipping device is equipped between hollow output shaft 2 and train of reduction gears 4, slipping device includes being set to beating on hollow output shaft 2
Saddle 22 and the skidding track 411 being set in train of reduction gears 4, skidding part 22 and skidding track, which cooperate, to be rotated.
Under normal circumstances, frictional force caused by slipping device is greater than the power needed for motor works normally and is less than motor
Power caused by 3.When decelerating motor is when transmission is by resistance or stall, i.e., the power that ought act on hollow output shaft 2, which is greater than, beats
When sliding frictional force caused by device, working normally required power greater than motor, reaction force acts are kept away on slipping device
Exempt from the damage of other gears inside decelerating motor, to guarantee that the performance of decelerating motor is stablized, prolongs its service life.
As shown in figure 4, train of reduction gears 4 includes output shaft gear 41 and the deceleration with the transmission connection of output shaft gear 41
Gear 42, reduction gearing 42 are connect with motor 3, and output shaft gear 41 is hollow gear, and skidding track 411 is set to output shaft tooth
On the inner wall of wheel 41, skidding part 22 and skidding track 411 cooperate and rotate.Wherein, reduction gearing 42 may include transmission snail
Bar 43, tumbler gear 44 and motor worm 45, motor worm 45 are connect with motor 3, and tumbler gear 44 passes through with geared worm 43
Worm shaft 46 connects, and motor worm 45, tumbler gear 44, geared worm 43 and output shaft gear 41 are successively sequentially connected.
Embodiment three
It is as shown in Figures 5 to 7 the 3rd embodiment of the decelerating motor of rotary shaft hollow of the present invention.As to embodiment two
It is further improved, as shown in figure 5, skidding part 22 includes support portion 221 and skidding portion 222, support portion 221 is fixedly installed on hollow
The periphery of output shaft 2, skidding portion 222 are fixed on support portion 221, as shown in fig. 6, skidding portion 222 is in output shaft gear 41
It is moved on skidding track 411.
Wherein, skidding track 411 is the gear-like track of flank of tooth smooth transition；Skidding portion 222 is fixed on by least two
Salient point composition on support portion 221, as shown in fig. 6, salient point matches with the size of gear single on skidding track.It is understood that
, the salient point being fixed on support portion 221 can be set there are two or more, as long as can reach preferable frictional force uses effect
Fruit.
Under normal circumstances, salient point cooperates generated frictional force to be greater than the normal work of motor with gear single on skidding track
Make required power and is less than power caused by motor.When decelerating motor transmission by resistance or stall when, i.e., ought act on defeated
The power of shaft is greater than needed for single gear on salient point and skidding track cooperates generated frictional force, works normally greater than motor
When power, on slipping device, salient point is separated with the single gear to match and is in rotational direction moved reaction force acts, convex
Point, to be buffered, avoids the damage of its other internal gear with other single gear cooperations.
In above-described embodiment, as shown in figure 4, shell 1 includes the cap 11 and shell block 12 of intermediate aperture, cap 11 and shell block
12 mutually fasten one inner cavity of formation, and train of reduction gears 4 is set in the inner cavity.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (6)
1. a kind of decelerating motor of rotary shaft hollow, which is characterized in that including shell, hollow output shaft, train of reduction gears and electricity
Machine, the train of reduction gears are set in shell, shell be equipped with a through-hole, the hollow output shaft pass through train of reduction gears and from
The through-hole extends to outside shell, and a pipeline passway is collectively formed in the hollow space and through-hole of hollow output shaft, the motor
Output end connects the hollow output shaft by train of reduction gears；
Slipping device is equipped between the hollow output shaft and train of reduction gears, the slipping device includes being set to hollow output
Skidding part on axis and the skidding track being set in train of reduction gears, the skidding part and skidding track, which cooperate, to be turned
It is dynamic；
The train of reduction gears include output shaft gear and with output shaft gear transmission connection reduction gearing, reduction gearing with
Motor connection, the output shaft gear are hollow gear, and skidding track is set on the inner wall of output shaft gear, the skidding part
It cooperates and rotates with skidding track.
2. the decelerating motor of rotary shaft hollow according to claim 1, which is characterized in that the skidding part include support portion and
Skidding portion, support portion are fixedly installed on the periphery of the hollow output shaft, and skidding portion is fixed on support portion, and the skidding portion exists
The skidding moving on rails.
3. the decelerating motor of rotary shaft hollow according to claim 2, which is characterized in that the skidding track is that the flank of tooth is smooth
The gear-like track of transition.
4. the decelerating motor of rotary shaft hollow according to claim 3, which is characterized in that the skidding portion is consolidated by least two
Due to the salient point composition on support portion, the salient point matches with the size of gear single on skidding track.
5. the decelerating motor of rotary shaft hollow according to any one of claims 1 to 4, which is characterized in that the reduction gearing
Including geared worm, tumbler gear and motor worm, the motor worm is connected to motor, and tumbler gear passes through with geared worm
Worm screw axis connection, the motor worm, tumbler gear, geared worm and output shaft gear are successively sequentially connected.
6. the decelerating motor of rotary shaft hollow according to claim 1, which is characterized in that the shell includes intermediate aperture
Cap and shell block, the cap and shell block, which mutually fasten, forms an inner cavity, and the train of reduction gears is set in the inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388098.7A CN106329818B (en) | 2015-07-06 | 2015-07-06 | The decelerating motor of rotary shaft hollow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388098.7A CN106329818B (en) | 2015-07-06 | 2015-07-06 | The decelerating motor of rotary shaft hollow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329818A CN106329818A (en) | 2017-01-11 |
| CN106329818B true CN106329818B (en) | 2019-01-01 |
Family
ID=57727145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510388098.7A Active CN106329818B (en) | 2015-07-06 | 2015-07-06 | The decelerating motor of rotary shaft hollow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329818B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM615880U (en) * | 2020-08-19 | 2021-08-21 | 盟英科技股份有限公司 | Drive system and motor actuator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392827A (en) * | 2008-09-28 | 2009-03-25 | 浙江杭机铸造有限公司 | Grinding machine gear and method for manufacturing same |
| JP4809088B2 (en) * | 2006-03-14 | 2011-11-02 | トヨタ自動車株式会社 | Electric actuator |
| CN102410342A (en) * | 2010-09-21 | 2012-04-11 | 鸿富锦精密工业（深圳）有限公司 | Multi-shaft gear box structure |
| CN204721149U (en) * | 2015-07-06 | 2015-10-21 | 陈俊平 | A kind of reducing motor of rotary shaft hollow |
-
2015
- 2015-07-06 CN CN201510388098.7A patent/CN106329818B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4809088B2 (en) * | 2006-03-14 | 2011-11-02 | トヨタ自動車株式会社 | Electric actuator |
| CN101392827A (en) * | 2008-09-28 | 2009-03-25 | 浙江杭机铸造有限公司 | Grinding machine gear and method for manufacturing same |
| CN102410342A (en) * | 2010-09-21 | 2012-04-11 | 鸿富锦精密工业（深圳）有限公司 | Multi-shaft gear box structure |
| CN204721149U (en) * | 2015-07-06 | 2015-10-21 | 陈俊平 | A kind of reducing motor of rotary shaft hollow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106329818A (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106335351B (en) | A kind of vehicle dormer window with pinch resistant functionality | |
| CN106329818B (en) | The decelerating motor of rotary shaft hollow | |
| CN204721149U (en) | A kind of reducing motor of rotary shaft hollow | |
| CN204267670U (en) | A kind of bevel gear | |
| CN106034853B (en) | A kind of control device that leaks informaton for the mouth that leaks informaton for greenhouse | |
| CN207534847U (en) | Integral joint interior cabling strainer | |
| CN202353383U (en) | Triple reducing motor | |
| CN204878546U (en) | Speed reducer | |
| CN204175875U (en) | A kind of adjustable twin worm speed reducer | |
| CN208169507U (en) | Retarder and Direct wheel drives mechanism and electric vehicle | |
| CN204592235U (en) | A kind of reduction gear box with slipping device | |
| CN106641168A (en) | Variable-torque differential mechanism with coaxial input and output and different input and output speeds | |
| CN202851924U (en) | Gap eliminating device of crane rotation gear | |
| CN210508796U (en) | Entrance guard decelerator | |
| CN210290653U (en) | Conical gear for speed reducer of laying head | |
| CN104702051A (en) | High-reliability speed measuring type double-way speed measuring structure of motor | |
| CN104100478B (en) | Directional force-generating device | |
| CN205678108U (en) | A kind of novel worm decelerating machine | |
| CN203365458U (en) | Door closer speed measurement machine with double motors | |
| CN108869674A (en) | Differential reducing device | |
| CN208397231U (en) | A kind of vertically arranged vertical-type planetary gear reduction unit structure | |
| CN204647169U (en) | Straight line type gear gearbox | |
| CN218094112U (en) | Special gear set for high-speed stay cord displacement sensor | |
| CN204186939U (en) | Gearbox first speed driven gear | |
| CN108506485A (en) | A kind of retarder and Direct wheel drives mechanism and electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 515700 Haili Industrial Zone, Haili Road, Raoping County, Guangdong, Chaozhou Patentee after: GUANGDONG HAILEA GROUP Co.,Ltd. Address before: Four, No. 3, West 515700, thorn ridge, Huanggang Town, Raoping County, Guangdong, Chaozhou Patentee before: Chen Junping |