CN106803700A - Gear motor - Google Patents
Gear motor Download PDFInfo
- Publication number
- CN106803700A CN106803700A CN201611111410.9A CN201611111410A CN106803700A CN 106803700 A CN106803700 A CN 106803700A CN 201611111410 A CN201611111410 A CN 201611111410A CN 106803700 A CN106803700 A CN 106803700A
- Authority
- CN
- China
- Prior art keywords
- gear
- gear motor
- tooth axle
- shaft
- fan
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
Abstract
The invention provides a kind of gear motor, including:Housing, input shaft, tooth axle and output shaft, input shaft, tooth axle and output shaft are arranged in housing, and input shaft and output shaft couple with tooth shaft gear respectively, and one end of its medium tooth shaft is extended from housing and is provided with fan at one end.The present invention can improve the heat dispersion of the gear motor product of small volume.
Description
Technical field
The present invention relates to gear motor, more particularly to a kind of gear motor for improving radiator structure.
Background technology
At present, in chemical industry stirring outdoor application, due to technological requirement, it is necessary to gear motor with small speed than, high-power hold
Reforwarding turns.The features such as based on such product component high modularization, larger ratio coverage, compact conformation.Existing product it is cold
But device is difficult to meet the requirement of big thermal power.Therefore, at present need by adjust gear-box inner body parameter and structure or
Person increases the modes such as outside mechanical structure to meet the requirement of client.
For example, a kind of cooling device of current gear motor product is reached by increasing casing area of dissipation in itself
To the effect for increasing thermal power.But, because gear motor small product size is small, institute can increased extra heat dissipation area very little;And this
Class product is all casting box, and generation new die is costly, therefore program effect on driving birds is not good.
For example, current another gear motor product increased water-cooled coil device in casing.But, this product
Limitation is very big:First, space is limited in casing, it is difficult to increase the enough water cooling tubes of length;Second, by curstomer's site water source institute
Limit.Therefore, this structure also is difficult to reach the requirement of practical application.
For example, another current gear motor product is by the way of outside centralized lubrication, i.e., using servo-lubrication station
Branch pressure gives independent product and is cooled down.Although this scheme can reach thermal power higher, costly, general visitor
Family this solution beyond affordability.
The content of the invention
The present invention proposes a kind of gear motor comprising brand-new radiator structure.Particularly, the present invention utilizes both dynamic,
A series of problems, such as rotating speed high-power and high being solved in the gear motor product of small volume and exports.
Specifically, the invention provides a kind of gear motor, including:Housing, input shaft, tooth axle and output shaft, it is described defeated
Enter axle, tooth axle and output shaft to be arranged in the housing, and the input shaft and output shaft couple with the tooth shaft gear respectively,
One end of wherein described tooth axle is extended from the housing and the end is provided with fan, is carried out with using both dynamic
Radiating.
According to one embodiment, in above-mentioned gear motor, further include:The gear motor is tertiary gear horse
Reach, the second level of the tertiary gear motor is umbrella tooth level, and the first order and the third level are helical teeth levels.
According to one embodiment, in above-mentioned gear motor, further include:It is arranged on the outside of the housing
Fan drum, the fan drum covers the fan.The fan drum helps to form blast effect.
According to one embodiment, in above-mentioned gear motor, air inlet is offered on the fan drum.
According to one embodiment, in above-mentioned gear motor, the air inlet is relative with the fan including being arranged at
Position at multiple air admission holes.
According to one embodiment, in above-mentioned gear motor, the tooth axle includes separable axostylus axostyle and first each other
Gear, the axostylus axostyle and the first gear are connected by flat key.The axostylus axostyle and first gear of separate type can with reduces cost and
It is easily installed.
According to one embodiment, in above-mentioned gear motor, further include:
Bevel gear shaft, is connected with the input shaft gear;And
Umbrella tooth pair, is connected with the bevel gear shaft gear and is fixedly connected with the tooth axle,
Wherein, the first gear on the tooth axle couples with the second gear on the output shaft,
Wherein, the first gear is less than 71/26 with the gear ratio of the second gear.Reducing slow-speed shaft gear-stage velocity ratio can be with
Meet small speed ratio to require.
According to one embodiment, in above-mentioned gear motor, the gear ratio of the first gear and the second gear
It is 64:32.
According to one embodiment, in above-mentioned gear motor, the axostylus axostyle of the tooth axle by being located at first tooth respectively
Take turns two taper roll bearings support of both sides.
According to one embodiment, in above-mentioned gear motor, oil sealing is provided between the tooth axle and the housing.
It should be appreciated that the general description and the following detailed description more than present invention is all exemplary and explanat,
And it is intended that the present invention as claimed in claim provides further explanation.
Brief description of the drawings
It is that they are included and constitute the part of the application to provide further understanding of the invention including accompanying drawing,
Accompanying drawing shows embodiments of the invention, and plays a part of to explain the principle of the invention together with this specification.In accompanying drawing:
Fig. 1 is the decomposition view of the subelement of gear motor according to an embodiment of the invention.
Fig. 2 is the sectional view of gear motor according to an embodiment of the invention.
Fig. 3 a and Fig. 3 b show one embodiment of fan drum.
Description of reference numerals:
10 gear motors
11 housings
12 input shafts
13 tooth axles
14 output shafts
15 fans
16 fan drums
17 air inlets
18 air admission holes
19 axostylus axostyles
20 first gears
21 bevel gear shafts
22 umbrella tooth pairs
23 second gears
24 taper roll bearings
25 oil sealings
26 shaft end plates
27 flat keys
Specific embodiment
Now with detailed reference to Description of Drawings embodiments of the invention.It is preferable to carry out with detailed reference to of the invention now
Example, its example is shown in the drawings.In the case of any possible, will mark to represent phase using identical in all of the figs
Same or similar part.Although additionally, the term used in the present invention is the selection from public term, sheet
Some terms mentioned in description of the invention are probably that applicant carrys out selection by his or her judgement, and its detailed meanings is at this
Explanation in the relevant portion of the description of text.In addition, it is desirable to not only by the actual terms for being used, and be also to by each
Meaning that term is contained understands the present invention.
Discuss general principle of the invention and preferred embodiment in more detail with reference to Fig. 1 and Fig. 2.As illustrated, this hair
Bright gear motor 10 mainly includes:Housing 11, input shaft 12, tooth axle 13, output shaft 14 and fan 15.Input shaft 12, tooth
Axle 13 and output shaft 14 are arranged in housing 11.Input shaft 12 and output shaft 14 couple with the gear of tooth axle 13 respectively.Particularly, exist
In the present invention, one end of tooth axle 13 is extended from housing 11 and fan 15 is provided with the end.According to the present invention, this is increased
Fan 15 can cause that the surface radiating of gear motor 10 is accelerated using existing driving force, extend the use of gear motor 10
Life-span.Gear motor of the invention 10 is particularly suited for the gear motor of small volume, and being for example applied to chemical industry stirring open air should
With the gear motor in environment.For example, gear motor 10 can be tertiary gear motor, wherein the second of the tertiary gear motor
Level is umbrella tooth level, and the first order and the third level are helical teeth levels.
In order to install fan 15 in the end of tooth axle 13, it is necessary to extend the tooth axle 13, the foot of fan 15 is installed to provide
Enough spaces.The extension of the tooth axle 13 can be realized according to any one in following two modes:1) replaced with tooth axle more long
Original shorter tooth axle;2) causing the axial end of existing tooth axle has screwed hole, and the outrigger shaft for providing in addition has edge
The bolt of axial direction, the counterpart outrigger shaft such that it is able to pass through screwed hole and bolt is installed on tooth axle, obtains tooth axle more long
13。
Additionally, the oil sealing 25 for playing sealing function can be provided between above-mentioned one end of tooth axle 13 and housing 11, and tooth
The other end relative with above-mentioned one end of axle 13 can then be sealed with closure.In the embodiment shown in Figure 2, at the end
It is also provided with carrying out fan 15 the shaft end plate 26 of axially position.
In one embodiment, as shown in Fig. 2 above-mentioned gear motor 10 can further include and be arranged at housing 11
Outside on fan drum 16.The fan drum 16 covers fan 15.The outside that fan drum 16 is arranged on into fan 15 can
To form blast effect when fan 15 is rotated, being rapidly heated for gear motor 10 is slow down, while also with security protection
Effect.The fan drum 16 both can be cuboid as shown in Fig. 1,3A and 3B, or as shown in Figure 2 in fan
There is the form of convex portion at place.
Turning now to Fig. 3 a and Fig. 3 b, can be with the one embodiment shown by this two width accompanying drawing, on fan drum 16
Air inlet 17 is offered, to facilitate air-breathing, radiating efficiency is improved.The air inlet 17 can be made up of multiple air admission holes 18.Preferably
, at the relative position of same fan 15 that the air inlet 17 can be arranged on fan drum 16.
Fig. 2 is returned to, in the embodiment shown in Figure 2, tooth axle 13 can be further separated into the He of separable axostylus axostyle 19 each other
First gear 20, and the axostylus axostyle 19 and first gear 20 can be connected by flat key 27.Tooth axle 13 is made into separable axostylus axostyle
19 and transmission of the first gear 20 to realize load can reduce manufacturing cost, and be easily installed.
Additionally, in this embodiment, the axostylus axostyle 19 of tooth axle 13 can be by respectively positioned at two circles of the both sides of first gear 20
Taper roller bearing 24 is supported, and the taper roll bearing 24 can undertake the axial force of positive and negative two direction of rotation.
Additionally, in the embodiment disclosed in the decomposition view shown in Fig. 1, gear motor 10 may further include umbrella tooth
Axle 21 and umbrella tooth pair 22.Bevel gear shaft 21 is connected with the gear of input shaft 12.Umbrella tooth secondary 22 be connected with the gear of bevel gear shaft 21 and with tooth axle
13 are fixedly connected.First gear 20 on tooth axle 13 is engaged with the second gear 23 on output shaft 14.For example, input shaft 12 can be with
Motor shaft hot pressing set with external drive motors (not shown) couples, and is rotated with the driving of motor.Then, the input
Axle 12 drives bevel gear shaft 21, and via umbrella tooth pair 22 by power transmission to tooth axle 13.Due to the first gear 20 of tooth axle 13 and defeated
Second gear 23 on shaft 14 is engaged, therefore above-mentioned power can drive and the phase of output shaft 14 for delivery on output shaft 14
The load of connection.Additionally, although it is not shown, but as one embodiment, bevel gear shaft 21 can also enter tooth axle 13 and equally be divided into that
This can be separated and utilize the axostylus axostyle and bevel gear that flat key is connected.
Preferably, first gear 20 is less than 71/26 with the gear ratio of second gear 23, the gear ratio is more preferably 64:32.
Here, reduction slow-speed shaft gear-stage velocity ratio can meet small speed ratio and require, meet the process requirements of the applications such as chemical industry stirring open air.
To sum up, the brand new designed by the present invention improves the heat-sinking capability of gear motor, and its manufacturing cost is relatively low, and
Improve the thermal power of product.In addition, the radiating of encoder of the invention is without extra power source, but take full advantage of drive
Both the dynamic power source as fan of dynamic motor, is the efficient utilization to existing structure.
Those skilled in the art can be obvious, various modifications and variations can be carried out to above-mentioned example embodiment of the invention and
Without departing from the spirit and scope of the present invention.Accordingly, it is intended to make present invention covering fall in appended claims and its equivalence techniques
Modifications of the present invention and modification in aspects.
Claims (10)
1. a kind of gear motor (10), it is characterised in that including:Housing (11), input shaft (12), tooth axle (13) and output shaft
(14), the input shaft (12), tooth axle (13) and output shaft (14) are arranged in the housing (11), and the input shaft (12)
Couple with tooth axle (13) gear respectively with output shaft (14), wherein one end of the tooth axle (13) is prolonged from the housing (11)
Stretch out and the end is provided with fan (15).
2. gear motor (10) as claimed in claim 1, it is characterised in that further include:The gear motor (10) is
Tertiary gear motor, the second level of the tertiary gear motor is umbrella tooth level, and the first order and the third level are helical teeth levels.
3. gear motor (10) as claimed in claim 1, it is characterised in that further include:It is arranged at the housing (11)
Outside on fan drum (16), the fan drum (16) covers the fan (15).
4. gear motor (10) as claimed in claim 3, it is characterised in that offer air inlet on the fan drum (16)
(17)。
5. gear motor (10) as claimed in claim 4, it is characterised in that the air inlet (17) is including being arranged at described
Multiple air admission holes (18) at the relative position of fan (15).
6. gear motor (10) as claimed in claim 1, it is characterised in that the tooth axle (13) includes separable axle each other
Bar (19) and first gear (20), the axostylus axostyle (19) and the first gear (20) are connected by flat key (27).
7. gear motor (10) as claimed in claim 6, it is characterised in that further include:
Bevel gear shaft (21), is connected with the input shaft (12) gear;And
Umbrella tooth pair (22), is connected with the bevel gear shaft (21) gear and is fixedly connected with the tooth axle (13),
Wherein, the first gear (20) on the tooth axle (13) is nibbled with the second gear (23) on the output shaft (14)
Close,
Wherein, the first gear (20) is less than 71/26 with the gear ratio of the second gear (23).
8. gear motor (10) as claimed in claim 7, it is characterised in that the first gear (20) and the second gear
(23) gear ratio is 64:32.
9. gear motor (10) as claimed in claim 6, it is characterised in that the axostylus axostyle (19) of the tooth axle (13) is by position respectively
Two taper roll bearings (24) in the first gear (20) both sides support.
10. gear motor (10) as claimed in claim 1, it is characterised in that the tooth axle (13) and the housing (11) it
Between be provided with oil sealing (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611111410.9A CN106803700B (en) | 2016-12-02 | 2016-12-02 | Gear motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611111410.9A CN106803700B (en) | 2016-12-02 | 2016-12-02 | Gear motor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106803700A true CN106803700A (en) | 2017-06-06 |
CN106803700B CN106803700B (en) | 2019-04-30 |
Family
ID=58984492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611111410.9A Active CN106803700B (en) | 2016-12-02 | 2016-12-02 | Gear motor |
Country Status (1)
Country | Link |
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CN (1) | CN106803700B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109268796A (en) * | 2018-08-17 | 2019-01-25 | 郴州智上光电科技有限公司 | A kind of radiating lamp |
CN117927617A (en) * | 2024-03-21 | 2024-04-26 | 佛山市南海珠江减速机有限公司 | Multi-speed ratio speed reducer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202153689U (en) * | 2011-06-30 | 2012-02-29 | 浙江晶星齿轮电机有限公司 | Water quality improving machine driving gear motor |
CN102619767A (en) * | 2011-01-28 | 2012-08-01 | 上海御能动力科技有限公司 | Radiating fan controlled by moment of force and used for servo motor |
CN103166370A (en) * | 2011-12-13 | 2013-06-19 | 住友重机械工业株式会社 | Gear motor |
CN205479146U (en) * | 2016-03-09 | 2016-08-17 | 启东市恒安防爆通信设备有限公司 | Explosion -proof motor drive mechanism |
-
2016
- 2016-12-02 CN CN201611111410.9A patent/CN106803700B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102619767A (en) * | 2011-01-28 | 2012-08-01 | 上海御能动力科技有限公司 | Radiating fan controlled by moment of force and used for servo motor |
CN202153689U (en) * | 2011-06-30 | 2012-02-29 | 浙江晶星齿轮电机有限公司 | Water quality improving machine driving gear motor |
CN103166370A (en) * | 2011-12-13 | 2013-06-19 | 住友重机械工业株式会社 | Gear motor |
CN205479146U (en) * | 2016-03-09 | 2016-08-17 | 启东市恒安防爆通信设备有限公司 | Explosion -proof motor drive mechanism |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109268796A (en) * | 2018-08-17 | 2019-01-25 | 郴州智上光电科技有限公司 | A kind of radiating lamp |
CN117927617A (en) * | 2024-03-21 | 2024-04-26 | 佛山市南海珠江减速机有限公司 | Multi-speed ratio speed reducer |
CN117927617B (en) * | 2024-03-21 | 2024-05-17 | 佛山市南海珠江减速机有限公司 | Multi-speed ratio speed reducer |
Also Published As
Publication number | Publication date |
---|---|
CN106803700B (en) | 2019-04-30 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20240209 Address after: Nuremberg, Germany Patentee after: Yinmengda Co.,Ltd. Country or region after: Germany Address before: Munich, Germany Patentee before: SIEMENS AG Country or region before: Germany |
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TR01 | Transfer of patent right |