CN204361861U - The mounting structure of motor encoder - Google Patents
The mounting structure of motor encoder Download PDFInfo
- Publication number
- CN204361861U CN204361861U CN201420859232.8U CN201420859232U CN204361861U CN 204361861 U CN204361861 U CN 204361861U CN 201420859232 U CN201420859232 U CN 201420859232U CN 204361861 U CN204361861 U CN 204361861U
- Authority
- CN
- China
- Prior art keywords
- motor
- axle
- encoder
- axle sleeve
- rear end
- 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
The utility model relates to a kind of mounting structure of motor encoder, comprising: motor rear end axle, axle sleeve, jackscrew, support, shank of bolt, nut, encoder; Axle sleeve is included in the socket join structure of side, for described axle sleeve is socketed in motor rear end axle, has thin axle at opposite side; The circumference of axle sleeve has aperture, utilizes jackscrew to pass described aperture and is fixed on motor rear end axle by described axle sleeve; Support is made up of blade construction, and its center has centre bore, for being socketed in thin axle; Blade construction has opened the first through hole in outside, utilizes shank of bolt and nut, is fixed on motor by described first through hole by support; Encoder offers the second through hole, by this through hole, encoder is nested on the thin axle of axle sleeve, to gather the information of motor.The mounting structure of the motor encoder that the utility model provides, encoder installation and removal are convenient, and the precision of information of the motor collected is larger.
Description
Technical field
The utility model relates to sensor field, particularly relates to a kind of mounting structure of motor encoder.
Background technology
In prior art, by the encoder of multiple transducer, the rotating speed of motor and positional information are gathered, but the rear end axle of some motor is thicker, encoder generally can not directly be fixed on motor, encoder is separated with motor, and by other multiple external connections, encoder just can collect the information of motor, this mounting means of motor encoder, often also exists the problem that the error of the information existence mounting and dismounting motor that is inconvenient and that collect is larger.
Utility model content
The purpose of this utility model is to provide a kind of mounting structure of motor encoder, with the problem that the installation and removal solving motor encoder in prior art information error that is inconvenient and that collect is larger.
The utility model embodiment provides a kind of mounting structure of motor encoder, comprises motor rear end axle, axle sleeve, jackscrew, support, shank of bolt, nut, encoder; Described axle sleeve is included in the socket join structure of side, for described axle sleeve is socketed in described motor rear end axle, have thin axle at opposite side, the diameter of described thin axle is less than the diameter of described motor rear end axle, and the center line of the center line of described thin axle and described motor rear end axle is overlapping;
The circumference of described axle sleeve has aperture, utilizes described jackscrew to be fixed on by described axle sleeve on described motor rear end axle through described aperture;
Described support is made up of blade construction, and center has centre bore, for described axle sleeve is socketed in described thin axle, described blade construction has opened the first through hole in outside, utilize described shank of bolt and nut, by described first through hole, described support is fixed on described motor;
Described encoder offers the second through hole, by described second through hole, described encoder is socketed on described axle sleeve, to gather the information of motor.
Preferably, the number of the aperture in the circumference of described axle sleeve is at least one.
Preferably, described motor rear end axle is the little axis of cone, for described encoder is socketed in the described little axis of cone.
Preferably, the diameter of the second through hole on the diameter of described thin axle and encoder is suitable.
Preferably, the rear end of described motor has screwed hole; All there is screw thread at the two ends of shank of bolt, and wherein one end is used for being connected with described screwed hole.
The mounting structure of the motor encoder that the utility model provides, axle sleeve is connected on motor rear end axle by jackscrew, and support utilizes shank of bolt and nut to be connected on motor by screwed hole, facilitate the installation and removal that encoder is installed, and damage can not be produced to support and motor.Because encoder is driven by axle sleeve, and axle sleeve and motor are coaxial rotation, achieve the real-time measurement of the information to motor, therefore the precision of information of the motor collected are larger.
Accompanying drawing explanation
The mounting structure of the motor encoder that Fig. 1 provides for the utility model embodiment one;
The mounting structure of the motor encoder that Fig. 2 provides for the utility model embodiment one.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
For ease of the understanding to the utility model embodiment, be further explained explanation below in conjunction with accompanying drawing with specific embodiment, embodiment does not form the restriction to the utility model embodiment.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.Embodiment one
The mounting structure of the motor encoder that Fig. 1 provides for the utility model embodiment one, as shown in Figure 1, comprising: motor 1, screwed hole 2, motor rear end axle 3, axle sleeve 4, the socket join structure 5 of axle sleeve side, thin axle 6, aperture 7, A-frame 8, shank of bolt 10, nut 9, encoder 11.
Motor 1 can be horizontal machine, can be also vertical machine, be described in the present embodiment for bedroom motor.
Axle sleeve 4 is included in the socket join structure 5 of side, by this socket join structure 5, for axle sleeve 4 being socketed in the motor rear end axle 3 of motor 1, at the opposite side of axle sleeve 4, there is thin axle 6, the diameter of thin axle 6 is less than the diameter of motor rear end axle 3, and the center line overlap of the center line of thin axle 6 and motor rear end axle 3.The material of axle sleeve 4 can be any one in the high-abrasive materials such as bearing metal, cast iron, cast bronze, nonmetallic materials.The diameter of thin axle can be suitable with the diameter of the aperture of encoder.
The circumference of axle sleeve 4 has aperture 7, utilizes jackscrew to pass this aperture 7 and is fixed on motor rear end axle 3 by axle sleeve 4, can prevent the relative motion between motor rear end axle 3 and axle sleeve 4.The number of aperture 7 can be selected multiple, to fix this axle sleeve further.
The material of jackscrew can be stainless steel, also can be carbon steel class, is coated with one deck protective material outside, and this material of jackscrew reduces corrosion, extends the life-span of jackscrew.When axle sleeve changed by needs, jackscrew dismounting is more convenient.
A-frame 8 is made up of three blade constructions, and A-frame center has centre bore, can pass described thin axle 6, be socketed on described thin axle 6; Blade construction has opened the first through hole in outside, utilizes described shank of bolt 10 and nut 9, is fixed on described motor, is connected between shank of bolt 10 and motor 1 by screwed hole 2 by described first through hole by described A-frame, configurable screw thread in screwed hole 2.Blade construction can have various shape, also can adopt the blade of varying number.
Encoder 11 offers the second through hole, by this through hole, described encoder 11 is nested on the thin axle 6 of axle sleeve 4, to gather the information of motor.The casing of encoder is on A-frame.
This encoder can be transducer, such as speed probe, and when this transducer is speed probe, when machine operation, this speed probe can gather the rotating speed of motor, when this transducer is torque sensor, can gather etc. the moment of torsion of motor.
The utility model achieves the real-time measurement of the information to motor by the encoder be nested on thin axle.This mode be nested in by encoder on axle sleeve, decreases the wearing and tearing of encoder, extends the useful life of encoder, and the installation and removal of encoder are simple, and can not produce damage to A-frame and motor.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; and be not used in restriction protection range of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a mounting structure for motor encoder, is characterized in that, comprises motor rear end axle, axle sleeve, jackscrew, support, shank of bolt, nut, encoder;
Described axle sleeve is included in the socket join structure of side, for described axle sleeve is socketed in described motor rear end axle, have thin axle at opposite side, the diameter of described thin axle is less than the diameter of described motor rear end axle, and the center line of the center line of described thin axle and described motor rear end axle is overlapping;
The circumference of described axle sleeve has aperture, utilizes described jackscrew to be fixed on by described axle sleeve on described motor rear end axle through described aperture;
Described support is made up of blade construction, and center has centre bore, for described axle sleeve is socketed in described thin axle, described blade construction has opened the first through hole in outside, utilize described shank of bolt and nut, by described first through hole, described support is fixed on described motor;
Described encoder offers the second through hole, by described second through hole, described encoder is socketed on described axle sleeve, to gather the information of motor.
2. the mounting structure of motor encoder according to claim 1, is characterized in that, the number of the aperture in the circumference of described axle sleeve is at least one.
3. the mounting structure of motor encoder according to claim 1, is characterized in that, described motor rear end axle is the little axis of cone, for described encoder is directly socketed in the described little axis of cone.
4. the mounting structure of motor encoder according to claim 1, is characterized in that, the diameter of the diameter of described thin axle and the second through hole of encoder is suitable.
5. the mounting structure of motor encoder according to claim 1, is characterized in that, the rear end of described motor has screwed hole; All there is screw thread at the two ends of shank of bolt, and wherein one end is used for being connected with described screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420859232.8U CN204361861U (en) | 2014-12-30 | 2014-12-30 | The mounting structure of motor encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420859232.8U CN204361861U (en) | 2014-12-30 | 2014-12-30 | The mounting structure of motor encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361861U true CN204361861U (en) | 2015-05-27 |
Family
ID=53263307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420859232.8U Expired - Fee Related CN204361861U (en) | 2014-12-30 | 2014-12-30 | The mounting structure of motor encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361861U (en) |
-
2014
- 2014-12-30 CN CN201420859232.8U patent/CN204361861U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151204 Address after: 102100, Beijing, Daxing District, 12 Jinxing Road, 1608, British star Nest 2 Patentee after: BEIJING SIFUTE TECHNOLOGY CO., LTD. Address before: 102100, Beijing, Daxing District, 12 Jinxing Road, 1606, British star Nest 2 Patentee before: West Beijing Bei Tongda Science and Technology Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: 116000 Liaoning Province, Dalian City High-tech Park B2 Chi Guang Xian Lu Plaza No. 135 room 1103 Patentee after: Dalian Tongda Technology Co., Ltd. Sibelius Address before: 102100, Beijing, Daxing District, 12 Jinxing Road, 1608, British star Nest 2 Patentee before: BEIJING SIFUTE TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |