CN207705978U - A kind of driving motor - Google Patents
A kind of driving motor Download PDFInfo
- Publication number
- CN207705978U CN207705978U CN201721889033.1U CN201721889033U CN207705978U CN 207705978 U CN207705978 U CN 207705978U CN 201721889033 U CN201721889033 U CN 201721889033U CN 207705978 U CN207705978 U CN 207705978U
- Authority
- CN
- China
- Prior art keywords
- section
- gear
- rolling bearing
- driving motor
- motor
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of driving motor, it includes a motor, a deceleration mechanism being arranged in the output of the motor, a driving gear being plugged in the deceleration mechanism, one mounting base being connected with the deceleration mechanism and a rolling bearing being mounted in the mounting base.The driving gear includes one section of first gear section engaged with the deceleration mechanism, one section of rolling bearing section engaged with the rolling rolling bearing and one section of the second gear segment for being used for output power.The rolling bearing section is arranged between the first gear section and the second gear segment.Since the effect of the rolling bearing in the mounting base is arranged, driving gear radial stress for generating in output can be eliminated so that the driving motor operates steadily, low noise.Simultaneously as eliminating the radial stress that the driving gear is generated in output so that the driving motor is versatile, may be used at a variety of gear-rack drive occasions.
Description
Technical field
The utility model is related to motor device field, especially a kind of driving motor.
Background technology
In motor, output shaft is often due to rigging error, the reasons such as mismachining tolerance, can not veritably, strictly around
Its center line is rotated with output torque, and always or left or right has some deviations.Such deviation frequently can lead to the output shaft
Generate radial stress.And when the output shaft is long, which will cause the fracture of root of output shaft to cause to cause to export
Axis damages.
Utility model content
In view of this, the utility model provides a kind of driving motor for avoiding the output shaft from damaging, to solve above-mentioned ask
Topic.
A kind of driving motor comprising a motor, a deceleration mechanism being arranged in the output of the motor, one
The driving gear being plugged in the deceleration mechanism, a mounting base being connected with the deceleration mechanism and one are mounted on
Rolling bearing in the mounting base.The driving gear includes one section of first gear section engaged with the deceleration mechanism, and one
The rolling bearing section and one section of the second gear segment for being used for output power that section is engaged with the rolling rolling bearing.The rolling
Dynamic bearing section is arranged between the first gear section and the second gear segment.
Further, the motor is direct current generator.
Further, the rolling rolling bearing is deep groove ball bearing.
Further, the diameter of the rolling bearing section is more than the diameter of the first gear section.
Further, the diameter of the second gear segment is more than the diameter of the rolling bearing section.
Further, the driving gear further includes one and is arranged between the rolling bearing section and the second gear segment
It is spaced shin.
Further, the diameter of the interval shin is more than the diameter of the rolling bearing section and is less than the second gear segment
Diameter.
Compared with prior art, since the effect of the rolling bearing in the mounting base is arranged, the drive can be eliminated
The radial stress that moving gear is generated in output, can be damaged to avoid the driving gear.Simultaneously as eliminating the driving
Gear radial stress for generating in output so that the driving motor not only operates steadily, low noise, but also the driving motor is logical
It is strong with property, a variety of gear-rack drive occasions are may be used at, but also driving motor collocation property is strong, assortable servo motor,
Variable-frequency motor, double-speed motor, common three motors etc..
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of driving motor provided by the utility model.
Fig. 2 is a kind of part section structural representation of driving motor of Fig. 1.
Specific implementation mode
Specific embodiment of the utility model is further elaborated below.It should be understood that herein to this
The explanation of utility model embodiment is not used to limit the scope of protection of the utility model.
It please refers to Fig.1 and Fig. 2, is a kind of structural schematic diagram of driving motor provided by the utility model.The drive
Dynamic motor includes a motor 10, a deceleration mechanism 11 being arranged in the output of the motor 10, one be plugged in it is described
Driving gear 12 in deceleration mechanism 11, a mounting base 13 being connected with the deceleration mechanism and one are mounted on described
Rolling rolling bearing 14 in mounting base 13.It is envisioned that the driving motor further includes some other function modules,
Such as switch, electric connector assembly etc. should be those skilled in the art and is practised as the necessary component of driving motor
The technology known, is no longer described in detail one by one herein.
The motor 10 is a kind of a kind of calutron realized electric energy conversion according to the law of electromagnetic induction or transmitted, will
Electric energy is converted to torque output.To those skilled in the art, the motor 10 can be direct current generator, and it should be
A kind of prior art, is no longer described in detail herein.
The deceleration mechanism 11 is used to turn in prime mover, that is, rise between the motor 10 and working machine or executing agency matching
Speed and the effect for transmitting torque.The deceleration mechanism 11 be it is a kind of by be enclosed in stiff case gear drive, worm-drive,
Pinion-endless screw is driven formed individual components, therefore it is also the technology known by those skilled in the art, is also therefore being schemed
It in 1, is replaced by hacures, without showing its all details.
The mounting base 13 is fastened on the outlet side of the deceleration mechanism 20, and mounting means can pass through the fastenings such as bolt
Part is fixed.There are one through-holes 131 for the tool of the mounting base 13 to install the rolling rolling bearing 14.Meanwhile the mounting base
13 can be used for installing the driving motor, i.e., the driving motor are mounted on some mounting platform, such as robot
On the mechanical equipments such as seven axis rails, slide unit, driving.
The rolling rolling bearing 14 can be deep-groove ball rolling bearing, be embedded in the through-hole of the mounting base 13
In 131.It is envisioned that the rolling rolling bearing 14 can also be other kinds of rolling bearing, but for this field
For technical staff, the rolling rolling bearing 14 should be the technology known by those skilled in the art.It is well known that
The rolling rolling bearing 14 includes outer ring 141, inner ring 142, retainer 143 and rolling element 144.In the present embodiment, institute
It is sphere to state rolling element 144.The outer ring 141 is fixed in the through-hole 131 of the mounting base 13.
The driving gear 12 include one section of first gear section 121 engaged with the deceleration mechanism 11, one section with it is described
The rolling bearing section 122 that rolling bearing 14 engages is rolled, one section sets for the second gear segment 123 of output power and one section
Set the interval shin 124 between the rolling bearing section 122 and the second gear segment 123.The rolling bearing section 122 is arranged in institute
It states between first gear section 121 and the second gear segment 123.The diameter of the rolling bearing section 122 is more than the first gear section
121 diameter.The diameter of the second gear segment 123 is more than the diameter of the rolling bearing section 122.The interval shin 124
Diameter is more than the diameter of the rolling bearing section 122 and the diameter less than the second gear segment 123.
Compared with prior art, due to the effect for the rolling bearing 14 being arranged in the mounting base 13, institute can be eliminated
The radial stress that driving gear 12 is generated in output is stated, can be damaged to avoid the driving gear 12.Simultaneously as eliminating
The driving gear 12 radial stress for generating in output so that the driving motor not only operates steadily, low noise, but also should
Driving motor is versatile, may be used at a variety of gear-rack drive occasions, but also driving motor collocation property is strong, can allow
Servo motor, variable-frequency motor, double-speed motor, common three motors etc..
The preferred embodiment that these are only the utility model is not used to limitation the scope of protection of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the right of the utility model.
Claims (7)
1. a kind of driving motor, it is characterised in that：The driving motor includes a motor, and one is arranged in the defeated of the motor
Deceleration mechanism on going out, a driving gear being plugged in the deceleration mechanism, a peace being connected with the deceleration mechanism
Seat and a rolling bearing being mounted in the mounting base are filled, the driving gear includes one section and the deceleration mechanism
The first gear section of engagement, one section of rolling bearing section engaged with the rolling bearing and one section for output power the
Two gear segments, the rolling bearing section are arranged between the first gear section and the second gear segment.
2. driving motor as described in claim 1, it is characterised in that：The motor is direct current generator.
3. driving motor as claimed in claim 2, it is characterised in that：The rolling bearing is deep-groove ball rolling bearing.
4. driving motor as described in claim 1, it is characterised in that：The diameter of the rolling bearing section is more than first tooth
Take turns the diameter of section.
5. driving motor as described in claim 1, it is characterised in that：The diameter of the second gear segment is more than the axis of rolling
Hold the diameter of section.
6. driving motor as described in claim 1, it is characterised in that：The driving gear further includes one and is arranged in the rolling
Interval shin between dynamic bearing section and the second gear segment.
7. driving motor as claimed in claim 6, it is characterised in that：The diameter of the interval shin is more than the rolling bearing section
Diameter and less than the second gear segment diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889033.1U CN207705978U (en) | 2017-12-28 | 2017-12-28 | A kind of driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889033.1U CN207705978U (en) | 2017-12-28 | 2017-12-28 | A kind of driving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705978U true CN207705978U (en) | 2018-08-07 |
Family
ID=63030108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721889033.1U Expired - Fee Related CN207705978U (en) | 2017-12-28 | 2017-12-28 | A kind of driving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705978U (en) |
-
2017
- 2017-12-28 CN CN201721889033.1U patent/CN207705978U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20201228 |