CN108343678A - Automobile bearing with the detection of through-hole roller photoelectric whirl - Google Patents
Automobile bearing with the detection of through-hole roller photoelectric whirl Download PDFInfo
- Publication number
- CN108343678A CN108343678A CN201810330777.2A CN201810330777A CN108343678A CN 108343678 A CN108343678 A CN 108343678A CN 201810330777 A CN201810330777 A CN 201810330777A CN 108343678 A CN108343678 A CN 108343678A
- Authority
- CN
- China
- Prior art keywords
- hole
- bearing
- cylindrical roller
- outer ring
- roller
- 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.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 238000010079 rubber tapping Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 26
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/34—Rollers; Needles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
Abstract
The invention discloses a kind of automobile bearings with the detection of through-hole roller photoelectric whirl,Including bearing inner race,Bearing outer ring,Cylindrical roller and fixed frame,The bearing inner race is set to inside the bearing outer ring,The cylindrical roller upper and lower side is set between the bearing inner race and the bearing outer ring,Have in the cylindrical roller and includes only a through-hole cylindrical roller,Inside of the through-hole cylindrical roller or so, which is run through, sets through-hole,The left and right ends of the through-hole cylindrical roller set trepanning,The inner peripheral surface of the bearing outer ring connects downwards photoemitter,The emission port of the photoemitter is located at the left side tapping of the through-hole cylindrical roller,The peripheral surface of the bearing inner race connects up a photelectric receiver,The photelectric receiver faces the right side tapping of the through-hole cylindrical roller,The photelectric receiver and the photoemitter are separately connected processing chip.By the above-mentioned means, the present invention can be accurately detected the current rotating speed of bearing.
Description
Technical field
The present invention relates to automobile bearing fields, more particularly to a kind of automobile shafts with the detection of through-hole roller photoelectric whirl
It holds.
Background technology
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is the mechanical rotary body of support, is reduced
Friction coefficient in its motion process, and ensure its rotating accuracy, inner ring needs to follow shaft together to bearing during the work time
High speed rotary motion is done, friction coefficient is reduced by ball sphere and included lubricating grease between inner ring and outer ring, and it is each
There is limit speed in class shaft, during rotating speed is constantly promoted, the intensity of shaft itself will be unable to support higher turn
Speed lacks the bearing with tachometric survey function on the market now so the monitor speed of countershaft is even more important.
Invention content
The invention mainly solves the technical problem of providing it is a kind of with through-hole roller photoelectric whirl detection automobile bearing,
The current rotating speed of bearing can be accurately detected.
In order to solve the above technical problems, one aspect of the present invention is：It provides a kind of with through-hole roller light
The automobile bearing of electric Rotating speed measring, including bearing inner race, bearing outer ring, cylindrical roller and fixed frame, the bearing inner race are set to
Inside the bearing outer ring, a clearance layer is equipped between the bearing inner race and the bearing outer ring, above and below the cylindrical roller
End is set between the bearing inner race and the bearing outer ring, the left and right ends of the cylindrical roller be connected to the fixed frame it
Between, have in the cylindrical roller and include only a through-hole cylindrical roller, the inside or so of the through-hole cylindrical roller is run through
If a through-hole, the left and right ends of the through-hole cylindrical roller set trepanning, the inner peripheral surface connection one downwards of the bearing outer ring
A photoemitter, the emission port of the photoemitter are located at the left side tapping of the through-hole cylindrical roller, the bearing
The peripheral surface of inner ring connects up a photelectric receiver, and the photelectric receiver faces the right side opening of the through-hole cylindrical roller
At hole, the photelectric receiver and the photoemitter are separately connected processing chip, the processing chip connection wireless communication
Module, the wireless communication module are connected with outer computer wireless communication.
In a preferred embodiment of the present invention, the processing chip and the wireless communication module are mounted on the bearing
The inside of outer ring.
In a preferred embodiment of the present invention, the wireless communication module is assisted using WIFI communication protocols or Bluetooth communication
View.
In a preferred embodiment of the present invention, it sets up defences on the outside of the bearing inner race dirt sealing plate.
The beneficial effects of the invention are as follows：The present invention is provided with a roller with through-hole in the roller of Bearing inner,
The left and right ends of the through-hole roller set photoemitter and photelectric receiver, during bearing rotary, a side follow rotation and
Another party fixes, and since roller does not follow rotation, by a signal, then counting beairng once rotates photelectric receiver each time
Period can accurately measure the current rotating speed of bearing by this way.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is the structural schematic diagram for one preferred embodiment of automobile bearing that the present invention has the detection of through-hole roller photoelectric whirl；
Fig. 2 is the circuit structure signal for one preferred embodiment of automobile bearing that the present invention has the detection of through-hole roller photoelectric whirl
Figure；
The label of each component is as follows in attached drawing：1, bearing inner race；2, bearing outer ring；3, cylindrical roller；4, fixed frame；5, through-hole is justified
Column roller；6, through-hole；7, photoemitter；8, photelectric receiver；9, processing chip；10, wireless communication module.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
It please refers to Fig.1 and Fig. 2, the embodiment of the present invention includes：
A kind of automobile bearing with the detection of through-hole roller photoelectric whirl, including bearing inner race 1, bearing outer ring 2, cylindrical roller 3
With fixed frame 4, the bearing inner race 1 is set to inside the bearing outer ring 2, between the bearing inner race 2 and the bearing outer ring 1
Equipped with a clearance layer, 3 upper and lower side of the cylindrical roller is set between the bearing inner race 1 and the bearing outer ring 2, the cylinder
The left and right ends of roller 3 are connected between the fixed frame 4, are had in the cylindrical roller 3 and are included only a through-hole cylinder
Roller 5, inside of the through-hole cylindrical roller 5 or so, which is run through, sets a through-hole 6, the left and right ends of the through-hole cylindrical roller 5
If trepanning, the inner peripheral surface of the bearing outer ring 2 connects downwards a photoemitter 7, the emission port of the photoemitter 7
Positioned at the left side tapping of the through-hole cylindrical roller 5, the peripheral surface of the bearing inner race 1 connects up a photelectric receiver
8, the photelectric receiver 8 faces the right side tapping of the through-hole cylindrical roller 5, the photelectric receiver 8 and the photoelectricity
Transmitter 7 is separately connected processing chip 9, and the processing chip 9 connects wireless communication module 10, the wireless communication module 10 with
Outer computer wireless communication connection.
In addition, the processing chip 9 and the wireless communication module 10 are mounted on the inside of the bearing outer ring.
In addition, the wireless communication module 10 uses WIFI communication protocols or Bluetooth communication protocol.
The dirt sealing plate in addition, the outside of the bearing inner race 1 is set up defences.
The operation principle of the present invention is that bearing inner race 1 is set to inside bearing outer ring 2, between bearing inner race 2 and bearing outer ring 1
Equipped with a clearance layer, 3 upper and lower side of cylindrical roller is set between bearing inner race 1 and bearing outer ring 2, the left and right ends of cylindrical roller 3
It is connected between fixed frame 4.
Have in cylindrical roller 3 and include only a through-hole cylindrical roller 5, the inside or so of through-hole cylindrical roller 5 is run through
If a through-hole 6, the left and right ends of through-hole cylindrical roller 5 set trepanning, and the inner peripheral surface of bearing outer ring 2 connects downwards a photoelectricity
Transmitter 7, the emission port of photoemitter 7 are located at the left side tapping of through-hole cylindrical roller 5, the peripheral surface of bearing inner race 1
A photelectric receiver 8 is connected up, photelectric receiver 8 faces the right side tapping of through-hole cylindrical roller 5, and photoemitter 7 is sent out
Optical signal is penetrated on through-hole to another side receiver, receiver often receives a signal and then remembers once, then photelectric receiver 8
The number for receiving signal is just the cycle of bearing rotary.
Photelectric receiver 8 and photoemitter 7 are separately connected processing chip 9, and processing chip 9 connects wireless communication module
10, wireless communication module 10 is connected with outer computer wireless communication, and processing chip 9 and wireless communication module 10 are mounted on bearing
The inside of outer ring can view the current rotating speed data of bearing by outer computer.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (4)
1. it is a kind of with through-hole roller photoelectric whirl detection automobile bearing, including bearing inner race, bearing outer ring, cylindrical roller and
Fixed frame, which is characterized in that the bearing inner race is set to inside the bearing outer ring, the bearing inner race and the bearing outer ring
Between be equipped with a clearance layer, the cylindrical roller upper and lower side be set between the bearing inner race and the bearing outer ring, the circle
The left and right ends of column roller are connected between the fixed frame, are had in the cylindrical roller and are only included a through-hole cylinder rolling
Son, through a through-hole is set, the left and right ends of the through-hole cylindrical roller set trepanning for inside of the through-hole cylindrical roller or so,
One photoemitter of connection, the emission port of the photoemitter are located at described lead to the inner peripheral surface of the bearing outer ring downwards
The peripheral surface of the left side tapping of hole cylindrical roller, the bearing inner race connects up a photelectric receiver, and the photoelectricity connects
The right side tapping that device faces the through-hole cylindrical roller is received, the photelectric receiver and the photoemitter are separately connected place
Chip is managed, the processing chip connects wireless communication module, and the wireless communication module is connected with outer computer wireless communication.
2. the automobile bearing according to claim 1 with the detection of through-hole roller photoelectric whirl, which is characterized in that the place
It manages chip and the wireless communication module is mounted on the inside of the bearing outer ring.
3. the automobile bearing according to claim 1 with the detection of through-hole roller photoelectric whirl, which is characterized in that the nothing
Line communication module uses WIFI communication protocols or Bluetooth communication protocol.
4. the automobile bearing according to claim 1 with the detection of through-hole roller photoelectric whirl, which is characterized in that the axis
Hold dirt sealing plate of setting up defences on the outside of inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330777.2A CN108343678A (en) | 2018-04-13 | 2018-04-13 | Automobile bearing with the detection of through-hole roller photoelectric whirl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330777.2A CN108343678A (en) | 2018-04-13 | 2018-04-13 | Automobile bearing with the detection of through-hole roller photoelectric whirl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108343678A true CN108343678A (en) | 2018-07-31 |
Family
ID=62954907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810330777.2A Withdrawn CN108343678A (en) | 2018-04-13 | 2018-04-13 | Automobile bearing with the detection of through-hole roller photoelectric whirl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108343678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654797A (en) * | 2018-12-28 | 2021-04-13 | 舍弗勒技术股份两合公司 | Parameter acquisition and tracking system for spatial movement of movable part of bearing, parameter acquisition and tracking method for spatial movement of movable part of bearing, and bearing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527114A (en) * | 1994-03-23 | 1996-06-18 | Nsk Ltd. | Tapered roller bearing with rotational speed detection unit |
| CN106224392A (en) * | 2016-08-29 | 2016-12-14 | 成都蓝吉星科技有限公司 | A kind of bearing measuring rotary speed |
| CN107605974A (en) * | 2017-10-24 | 2018-01-19 | 无锡民联汽车零部件有限公司 | Wireless type is held around pressure detecting profile shaft |
| CN208331013U (en) * | 2018-04-13 | 2019-01-04 | 无锡民联汽车零部件有限公司 | Automobile bearing with the detection of through-hole roller photoelectric whirl |
-
2018
- 2018-04-13 CN CN201810330777.2A patent/CN108343678A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527114A (en) * | 1994-03-23 | 1996-06-18 | Nsk Ltd. | Tapered roller bearing with rotational speed detection unit |
| CN106224392A (en) * | 2016-08-29 | 2016-12-14 | 成都蓝吉星科技有限公司 | A kind of bearing measuring rotary speed |
| CN107605974A (en) * | 2017-10-24 | 2018-01-19 | 无锡民联汽车零部件有限公司 | Wireless type is held around pressure detecting profile shaft |
| CN208331013U (en) * | 2018-04-13 | 2019-01-04 | 无锡民联汽车零部件有限公司 | Automobile bearing with the detection of through-hole roller photoelectric whirl |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654797A (en) * | 2018-12-28 | 2021-04-13 | 舍弗勒技术股份两合公司 | Parameter acquisition and tracking system for spatial movement of movable part of bearing, parameter acquisition and tracking method for spatial movement of movable part of bearing, and bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180731 |