CN209562326U - A kind of horizontal high-speed compares decelerating motor - Google Patents
A kind of horizontal high-speed compares decelerating motor Download PDFInfo
- Publication number
- CN209562326U CN209562326U CN201920409435.XU CN201920409435U CN209562326U CN 209562326 U CN209562326 U CN 209562326U CN 201920409435 U CN201920409435 U CN 201920409435U CN 209562326 U CN209562326 U CN 209562326U
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- Prior art keywords
- reduction gearbox
- motor
- gear
- shaft
- perforation
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- 238000007789 sealing Methods 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of horizontal high-speeds to compare decelerating motor, including motor and reduction gearbox, the motor is internally provided with one end and protrudes into motor shaft inside reduction gearbox, one end that the motor shaft protrudes into inside reduction gearbox is provided with driving gear, the reduction gearbox is internally provided with the output shaft parallel with motor shaft, described output shaft one end is stretched out outside reduction gearbox, the other end is rotatably connected on deceleration chamber interior wall, the output shaft is arranged in one end inside reduction gearbox and is provided with output gear, the reduction gearbox is internally provided with gear set, the gear set includes the connecting shaft that both ends are rotatably connected in deceleration box inner wall, be provided in the connecting shaft driven gear engaged with driving gear and with output gear meshed gears axis.The utility model has the beneficial effects that the utility model structure is simple, excellent noise reduction effect can effectively reduce the generation of noise, not only ensure that the using effect of decelerating motor, but also substantially prolong the service life of decelerating motor.
Description
Technical field
The utility model relates to decelerating motor technical field, specially a kind of horizontal high-speed compares decelerating motor.
Background technique
Decelerating motor refers to that the conglomerate of speed reducer and motor, this conglomerate are usually alternatively referred to as gear motor or gear
Motor.After World War II, the rapid development of military electronics equipment promotes the national micro speed reducing electricity such as the U.S., Soviet Union
The exploitation and production of machine, DC speed-reducing, with the continuous development of decelerating motor industry, more and more industries and enterprise's fortune
Decelerating motor is used, the extension and intension of motor product are constantly expanded, and the versatility of decelerating motor is gradually to specificity
Direction is developed, and more and more different types of decelerating motors come into being.
Toothed gearing electric motor is widely used one kind in numerous decelerating motors, generally by motor,
Internal combustion engine or other power to run at high speed pass through the less gear of the number of teeth on toothed gearing electric motor input shaft and engage output shaft
On gear wheel achieve the purpose that deceleration.However, noise is larger in the process of running for the toothed gearing electric motor of the prior art, both
It will affect the using effect of decelerating motor, and the service life of decelerating motor can be greatly shortened.
Utility model content
The purpose of this utility model is just in a kind of horizontal height of the excellent noise reduction effect provided to solve the problem above-mentioned
Speed ratio decelerating motor.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of horizontal high-speed than decelerating motor, including
Motor and reduction gearbox, the motor are internally provided with one end and protrude into motor shaft inside reduction gearbox, and the motor shaft protrudes into deceleration
One end inside case is provided with driving gear, and the reduction gearbox is internally provided with the output shaft parallel with motor shaft, the output
Axis one end is stretched out outside reduction gearbox, and the other end is rotatably connected on deceleration chamber interior wall, and the output shaft is arranged inside reduction gearbox
One end be provided with output gear, the reduction gearbox is internally provided with gear set, and the gear set includes that both ends are rotatably connected on
Connecting shaft in deceleration box inner wall is provided with the driven gear engaged with driving gear and and output gear in the connecting shaft
Meshed gears axis, the driving gear, driven gear, output gear and gear shaft include gear body, the gear master
Body edge is provided with several teeth, opens up fluted on the teeth two sides, is provided between the adjacent groove convex
Block offers several inside the convex block for the through-hole of adjacent grooves to be connected.
As the further setting of the utility model, the reduction gearbox is offered on the side outer wall of motor for electricity
The perforation one that arbor passes through, the perforation one are internally provided with first bearing, and the motor shaft passes through first bearing and perforation one
Rotation connection, the reduction gearbox is far from offering the perforation two passed through for output shaft, the perforation on the side outer wall of motor
Two are internally provided with second bearing, and two positions of corresponding perforation are provided with mounting base on the deceleration chamber interior wall, in the mounting base
It is provided with sliding bearing, described output shaft one end passes through sliding bearing by two rotation connection of second bearing and perforation, the other end
It is rotatably connected on inside mounting base, offers the installation passed through for connecting shaft on the opposite two sides inner wall of the reduction gearbox
Hole is provided with 3rd bearing in the mounting hole, and the connecting shaft both ends pass through 3rd bearing and are rotatably connected on mounting hole
It is internal.
As the further setting of the utility model, limited ring groove is offered on the output shaft, in the limited ring groove
Portion is arranged with the limit lantern ring contradicted with second bearing.
As the further setting of the utility model, the junction of the motor shaft and perforation one, output shaft and perforation two
It is provided with oil sealing.
As the further setting of the utility model, the gear body middle position offers connecting hole, the connection
Hole is internally provided with annular wheel hub, and the annular wheel hub is made of steel alloy.
As the further setting of the utility model, the reduction gearbox two sides of the bottom are provided with footing.
Compared with prior art, the utility model has the beneficial effects that
The utility model structure is simple, excellent noise reduction effect, can effectively reduce the generation of noise, both ensure that decelerating motor
Using effect, and substantially prolong the service life of decelerating motor.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the schematic diagram of internal structure of reduction gearbox in the utility model；
Fig. 4 is the enlarged diagram in Fig. 3 at A；
Fig. 5 is the structural schematic diagram of driving gear, driven gear, output gear and gear shaft in the utility model；
Fig. 6 is the structural schematic diagram of teeth in the utility model.
Appended drawing reference: 1, motor；2, reduction gearbox；3, motor shaft；4, driving gear；5, output shaft；6, output gear；7, even
Spindle；8, driven gear；9, gear shaft；10, gear body；11, teeth；12, groove；13, convex block；14, through-hole；15, it perforates
One；16, first bearing；17, perforation two；18, second bearing；19, mounting base；20, sliding bearing；21, mounting hole；22, third
Bearing；23, limited ring groove；24, lantern ring is limited；25, oil sealing；26, connecting hole；27, annular wheel hub；28, footing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-6, a kind of horizontal high-speed is than decelerating motor, including motor 1 and reduction gearbox 2,2 bottom of reduction gearbox
Two sides are provided with footing 28, and footing 28 can make decelerating motor be entirely parallel with mounting surface, and motor 1 is internally provided with one end and protrudes into
Motor shaft 3 inside reduction gearbox 2, one end that motor shaft 3 protrudes into inside reduction gearbox 2 are provided with driving gear 4, inside reduction gearbox 2
It is provided with the output shaft 5 parallel with motor shaft 3,5 one end of output shaft is stretched out outside reduction gearbox 2, and the other end is rotatably connected on deceleration
On 2 inner wall of case, one end that output shaft 5 is arranged in inside reduction gearbox 2 is provided with output gear 6, and reduction gearbox 2 is internally provided with gear
Group, gear set include the connecting shaft 7 that both ends are rotatably connected on 2 inner sidewall of reduction gearbox, are provided in connecting shaft 7 and driving gear
4 engagement driven gears 8 and with 6 meshed gears axis 9 of output gear, driving gear 4, driven gear 8, output gear 6 and tooth
Wheel shaft 9 includes gear body 10, and 10 middle position of gear body offers connecting hole 26, and connecting hole 26 is internally provided with annular
Wheel hub 27, annular wheel hub 27 are made of steel alloy, and alloy steel wearability is preferable, effectively extend the use of gear body 10
Service life, 10 edge of gear body are provided with several teeth 11, fluted 12 are opened up on 11 two sides of teeth, adjacent grooves 12
Between be provided with convex block 13, several are offered inside convex block 13 for the through-holes 14 of adjacent grooves 12 to be connected.
Through the above technical solutions, when in use, the starting of motor 1 will drive the rotation of motor shaft 3 so that driving gear 4 with
Rotation and drive driven gear 8 to rotate, the rotation of driven gear 8 will drive the rotation of connecting shaft 7, thus synchronous with movable gear shaft 9
Rotation, the rotation of gear shaft 9 will drive output gear 6 and rotate with it, thus so that output shaft 5 is rotated and reach slowing effect,
Wherein, due to opening up fluted 12 on 11 two sides of teeth, then with the rotation of gear body 10, between adjacent tooth 11
Oil liquid can be smoothly discharged by groove 12, avoid the occurrence of because two teeth 11 and meanwhile engage due to caused by pocketed oil phenomenon,
It prevents because teeth 11 engage unsmooth problem caused by oil pressure is excessive, so that driving gear 4 and driven gear 8, output gear 6
Gear motion between gear shaft 9 becomes more smoothly steady, to reduce the generation of noise, both ensure that decelerating motor
Using effect, and substantially prolong the service life of decelerating motor.
As a kind of improved specific embodiment, reduction gearbox 2 is offered on the side outer wall of motor 1 for motor
The perforation 1 that axis 3 passes through, perforation 1 are internally provided with first bearing 16, and motor shaft 3 passes through first bearing 16 and perforation one
15 rotation connections, reduction gearbox 2 is far from offering the perforation 2 17 passed through for output shaft 5 on the side outer wall of motor 1, perforation two
17 are internally provided with second bearing 18, and 2 17 positions of corresponding perforation are provided with mounting base 19 on 2 inner wall of reduction gearbox, in mounting base 19
It is provided with sliding bearing 20,5 one end of output shaft passes through sliding axle by 2 17 rotation connection of second bearing 18 and perforation, the other end
It holds 20 to be rotatably connected on inside mounting base 19, offers the peace passed through for connecting shaft 7 on the opposite two sides inner wall of reduction gearbox 2
Hole 21 is filled, is provided with 3rd bearing 22 in mounting hole 21,7 both ends of connecting shaft pass through 3rd bearing 22 and are rotatably connected on installation
Inside hole 21, the junction of motor shaft 3 and perforation 1, output shaft 5 and perforation 2 17 is provided with oil sealing 25.
Through the above technical solutions, due to being provided with first bearing 16, second bearing 18,3rd bearing 22 and sliding bearing
20, coefficient of friction can be effectively reduced, guarantee rotating accuracy, so that the operating of motor shaft 3, output shaft 5 and connecting shaft 7 becomes more
Steadily, the effect of noise reduction is further functioned as, wherein due to the company in motor shaft 3 and perforation 1, output shaft 5 and perforation 2 17
The place of connecing is provided with oil sealing 25, and oil sealing 25 can prevent oil leak, further ensures the using effect of decelerating motor.
As a kind of improved specific embodiment, limited ring groove 23,23 internal sleeve of limited ring groove are offered on output shaft 5
Equipped with the limit lantern ring 24 contradicted with second bearing 18.
Through the above technical solutions, due to being provided with limit lantern ring 24, limit lantern ring 24 can be resisted when output shaft 5 rotates
Second bearing 18 prevents output shaft 5 from shifting or loosen because installation site is unstable, guarantees that output shaft 5 can be transported steadily
Row, has been effectively ensured the using effect of decelerating motor.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of horizontal high-speed is than decelerating motor, including motor (1) and reduction gearbox (2), it is characterised in that: in the motor (1)
Portion is provided with one end and protrudes into the internal motor shaft (3) of reduction gearbox (2), and the motor shaft (3) protrudes into the internal one end of reduction gearbox (2)
It is provided with driving gear (4), the reduction gearbox (2) is internally provided with the output shaft parallel with motor shaft (3) (5), the output
Reduction gearbox (2) outside is stretched out in axis (5) one end, and the other end is rotatably connected on reduction gearbox (2) inner wall, output shaft (5) setting
It is provided with output gear (6) in the internal one end of reduction gearbox (2), the reduction gearbox (2) is internally provided with gear set, the gear
Group includes that both ends are rotatably connected on the connecting shaft (7) on reduction gearbox (2) inner sidewall, is provided on the connecting shaft (7) and active
Gear (4) engagement driven gear (8) and with output gear (6) meshed gears axis (9), the driving gear (4), driven tooth
Taking turns (8), output gear (6) and gear shaft (9) includes gear body (10), and gear body (10) edge is provided with several
A teeth (11) open up fluted (12) on teeth (11) two sides, are provided between the adjacent groove (12) convex
Block (13), the convex block (13) is internal to offer several for the through-hole (14) of adjacent grooves (12) to be connected.
2. a kind of horizontal high-speed according to claim 1 compares decelerating motor, it is characterised in that: the reduction gearbox (2) is close
The perforation one (15) passed through for motor shaft (3), setting inside one (15) of the perforation are offered on the side outer wall of motor (1)
Have first bearing (16), the motor shaft (3) passes through first bearing (16) and the rotation connection of one (15) of perforation, the reduction gearbox
(2) perforation two (17) passed through for output shaft (5), two (17) of the perforation are offered on the side outer wall far from motor (1)
It being internally provided with second bearing (18), two (17) positions of corresponding perforation are provided with mounting base (19) on reduction gearbox (2) inner wall,
It is provided with sliding bearing (20) in the mounting base (19), described output shaft (5) one end passes through second bearing (18) and perforation two
(17) it is rotatablely connected, the other end is rotatably connected on mounting base (19) inside by sliding bearing (20), and the reduction gearbox (2) is opposite
Two sides inner wall on offer the mounting hole (21) passed through for connecting shaft (7), the is provided in the mounting hole (21)
Three bearings (22), connecting shaft (7) both ends pass through 3rd bearing (22) and are rotatably connected on mounting hole (21) inside.
3. a kind of horizontal high-speed according to claim 2 compares decelerating motor, it is characterised in that: opened on the output shaft (5)
Equipped with limited ring groove (23), limited ring groove (23) internal sleeve is equipped with the limit lantern ring (24) contradicted with second bearing (18).
4. a kind of horizontal high-speed according to claim 2 compares decelerating motor, it is characterised in that: the motor shaft (3) with wear
The junction of two (17) of hole one (15), output shaft (5) and perforation is provided with oil sealing (25).
5. a kind of horizontal high-speed according to claim 1 compares decelerating motor, it is characterised in that: in the gear body (10)
Between position offer connecting hole (26), the connecting hole (26) is internally provided with annular wheel hub (27), the annular wheel hub (27)
It is made of steel alloy.
6. a kind of horizontal high-speed according to claim 1 compares decelerating motor, it is characterised in that: reduction gearbox (2) bottom
Two sides are provided with footing (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920409435.XU CN209562326U (en) | 2019-03-28 | 2019-03-28 | A kind of horizontal high-speed compares decelerating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920409435.XU CN209562326U (en) | 2019-03-28 | 2019-03-28 | A kind of horizontal high-speed compares decelerating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209562326U true CN209562326U (en) | 2019-10-29 |
Family
ID=68311691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920409435.XU Expired - Fee Related CN209562326U (en) | 2019-03-28 | 2019-03-28 | A kind of horizontal high-speed compares decelerating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209562326U (en) |
-
2019
- 2019-03-28 CN CN201920409435.XU patent/CN209562326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20210328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |