CN202204679U - Leakage proof detection device of roller bearing - Google Patents
Leakage proof detection device of roller bearing Download PDFInfo
- Publication number
- CN202204679U CN202204679U CN2011203231762U CN201120323176U CN202204679U CN 202204679 U CN202204679 U CN 202204679U CN 2011203231762 U CN2011203231762 U CN 2011203231762U CN 201120323176 U CN201120323176 U CN 201120323176U CN 202204679 U CN202204679 U CN 202204679U
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- CN
- China
- Prior art keywords
- electromagnetic induction
- roller bearing
- induction switch
- roller
- rotating shaft
- 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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Abstract
The utility model discloses a leakage proof detection device of a roller bearing, which comprises a base, a rotating shaft, electromagnetic induction switches, a control circuit and an alarm. The base comprises a driving motor, the rotating shaft is installed on a front panel of the base, the rotating shaft is driven by the driving motor, and the roller bearing is installed on the rotating shaft. The number of the electromagnetic induction switches is four, the electromagnetic induction switches are divided into two groups, the two electromagnetic induction switches in each group are placed along a bus of a roller, the two groups of electromagnetic induction switches are arranged on the periphery of the roller bearing, and a gap between the two groups of electromagnetic induction switches is the gap of one roller. The control circuit is connected with the four electromagnetic induction switches, and detection signals are generated according to connection and disconnection states of each electromagnetic induction switch. The alarm is connected with the control circuit and alarms according to the detection signals. The leakage proof detection device utilizes connection and disconnection states of the electromagnetic induction switches and is capable of easily finding rollers which are not assembled, and then the alarm alarms.
Description
Technical field
The utility model relates to bearing checkout equipment field, relates in particular to a kind of leakproof pick-up unit of roller bearing.
Background technology
Present roller bearing detection mode is following: bearing to be detected is placed in the rotating shaft of pick-up unit, manually coils the axle of walking around and drive bearing rotation to be detected.Can check following problem in this way:
1) whether there is the problem of small-bore.When the aperture of bearing too hour bearing just can not be in place.
2) whether there is the problem of anti-roller.When indivedual roller direction dress inverse time of bearing, dogbolt can stop bearing to rotate.
3) the lax problem of retainer.When retainer was not locked, roller and retainer were owing to rotating shaft gets loose horizontal by an angle of inclination.
Above-mentioned detection mode can not detect the problem that whether has the neglected loading roller in the roller bearing.
The utility model content
The utility model is intended to propose a kind ofly can detect the pick-up unit that whether has neglected loading roller problem in the roller bearing.
According to an embodiment of the utility model, a kind of leakproof pick-up unit of roller bearing is proposed, comprising: pedestal, rotating shaft, electromagnetic induction switch, control circuit and alarm.
Pedestal comprises CD-ROM drive motor.Rotating shaft is installed on the front panel of pedestal, and rotating shaft is by drive motor, and roller bearing is installed in the rotating shaft.The quantity of electromagnetic induction switch is four; Be divided into two groups of settings; Two electromagnetic induction switch in each group are placed along the bus of roller, and two groups of electromagnetic induction switch are along the periphery setting of roller bearing, and the interblock space of two groups of electromagnetic induction switch is the spacing of a roller.Control circuit is connected to four electromagnetic induction switch, according to the connecting and disconnecting state generation detection signal of each electromagnetic induction switch.Alarm is connected to control circuit, reports to the police according to detection signal.
In one embodiment, two electromagnetic induction switch of each group are installed on the support, and support is installed on the front panel of pedestal, the spacing that is spaced apart a roller between the support.In one embodiment, have support bracket fastened pilot hole on the front panel of pedestal, it is the center of circle that pilot hole is distributed in the rotating shaft, has on the circumference of circle of different radii.The spacing that is spaced apart a roller bearing between two the adjacent pilot holes on the circumference of same circle.
In one embodiment, alarm comprises alarm lamp, and alarm can also comprise hummer.
The utility model utilizes the state of the connecting and disconnecting of electromagnetic induction switch, can easily find the roller of neglected loading, and is reported to the police by alarm.
Description of drawings
Fig. 1 has disclosed the Facad structure figure according to the leakproof pick-up unit of the roller bearing of an embodiment of the utility model.
Fig. 2 has disclosed the construction profile according to the leakproof pick-up unit of the roller bearing of an embodiment of the utility model.
Fig. 3 has disclosed the pilot hole on the pedestal front panel of leakproof pick-up unit of roller bearing.
Embodiment
With reference to shown in Figure 1, the utility model has disclosed a kind of leakproof pick-up unit of roller bearing, and this device comprises: pedestal 102, rotating shaft 104, electromagnetic induction switch 106, control circuit 108 and alarm 110.
The quantity of electromagnetic induction switch 106 is four; Be divided into two groups of settings; Two electromagnetic induction switch in each group are placed along the bus of roller, and two groups of electromagnetic induction switch 106 are along the periphery setting of roller bearing to be detected, and the interblock space of two groups of electromagnetic induction switch is the spacing of a roller.In the embodiment shown in fig. 1, two electromagnetic induction switch 106 of each group are installed on the support 107, and support 107 is installed on the front panel of pedestal 102, the spacing that is spaced apart a roller between the support 107.Interval between the electromagnetic induction switch 106 on two supports 107 equates.With reference to shown in Figure 3, have the pilot hole 109 of fixed support 107 on the front panel of pedestal 102, it is the center of circle that pilot hole 109 is distributed in rotating shaft 102, has on the circumference of circle of different radii (circumference dots).The spacing that is spaced apart a roller bearing between two the adjacent pilot holes 109 on the circumference of same circle.The circle of different radii is placed on support 107 in these pilot holes 109 and can the roller bearing of different size be detected corresponding to the roller bearing of different size.
Alarm 110 is connected to control circuit 108, and alarm 110 is reported to the police according to detection signal.In one embodiment, alarm 110 comprises alarm lamp, and in one embodiment, alarm 110 can comprise hummer.
The principle of work of the leakproof pick-up unit of the roller bearing of the utility model is following:
Roller bearing to be detected is installed in the rotating shaft, according to the diameter of roller bearing, selects suitable pilot hole mounting bracket and electromagnetic induction switch.On two positions that equate with the adjacent rollers spacing, respectively place two two electromagnetic induction switch, amount to four electromagnetic induction switch along the roller bus.The purpose of on each position, placing two electromagnetic induction switch is in order to improve the detection accuracy rate.If have only an electromagnetic induction switch, the position accuracy demand of roller is very high, is irrealizable in this accuracy requirement of seized state of product.Two electromagnetic induction switch can cover a bigger scope makes whether under the time-delay state, be easy to determine in-scope has roller to exist.
When lacking roller, two groups of signals that sent by above two electromagnetic induction switch difference can occur in the adjacent rollers position, thereby can accurately capture the situation that lacks roller.
Control circuit can realize that the connecting and disconnecting through four electromagnetic induction switch are transferred to PLC with induced signal by means of PLC; Through the PLC programmed control; Can access testing result, testing result converts detection signal into, offers alarm; When occurring leaking the detection signal of roller, alarm equipment alarm.
The utility model utilizes the state of the connecting and disconnecting of electromagnetic induction switch, can easily find the roller of neglected loading, and is reported to the police by alarm.
Claims (6)
1. the leakproof pick-up unit of a roller bearing is characterized in that, comprising:
Pedestal, pedestal comprises CD-ROM drive motor;
Rotating shaft is installed on the front panel of pedestal, and said rotating shaft is by drive motor, and roller bearing is installed in the said rotating shaft;
Electromagnetic induction switch; The quantity of electromagnetic induction switch is four, is divided into two groups of settings, and two electromagnetic induction switch in each group are placed along the bus of roller; Two groups of electromagnetic induction switch are along the periphery setting of roller bearing, and the interblock space of two groups of electromagnetic induction switch is the spacing of a roller;
Control circuit is connected to described four electromagnetic induction switch, according to the connecting and disconnecting state generation detection signal of each electromagnetic induction switch;
Alarm is connected to said control circuit, reports to the police according to detection signal.
2. the leakproof pick-up unit of roller bearing as claimed in claim 1 is characterized in that, two electromagnetic induction switch of each group are installed on the support, and support is installed on the front panel of said pedestal, the spacing that is spaced apart a roller between the support.
3. the leakproof pick-up unit of roller bearing as claimed in claim 2 is characterized in that,
Have support bracket fastened pilot hole on the front panel of said pedestal, it is the center of circle that said pilot hole is distributed in said rotating shaft, has on the circumference of circle of different radii.
4. the leakproof pick-up unit of roller bearing as claimed in claim 3 is characterized in that,
The spacing that is spaced apart a roller bearing between two the adjacent pilot holes on the circumference of same circle.
5. the leakproof pick-up unit of roller bearing as claimed in claim 1 is characterized in that,
Said alarm comprises alarm lamp.
6. the leakproof pick-up unit of roller bearing as claimed in claim 5 is characterized in that, said alarm comprises hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203231762U CN202204679U (en) | 2011-08-31 | 2011-08-31 | Leakage proof detection device of roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203231762U CN202204679U (en) | 2011-08-31 | 2011-08-31 | Leakage proof detection device of roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204679U true CN202204679U (en) | 2012-04-25 |
Family
ID=45968797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203231762U Expired - Fee Related CN202204679U (en) | 2011-08-31 | 2011-08-31 | Leakage proof detection device of roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520715A (en) * | 2018-11-15 | 2019-03-26 | 慈溪市圣福车业有限公司 | A kind of detection device of the ball in flower-drum body end portion |
| CN112697431A (en) * | 2021-01-06 | 2021-04-23 | 沈择凡 | Assembly neglected assembly detects integrative equipment in tapered roller bearing |
-
2011
- 2011-08-31 CN CN2011203231762U patent/CN202204679U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520715A (en) * | 2018-11-15 | 2019-03-26 | 慈溪市圣福车业有限公司 | A kind of detection device of the ball in flower-drum body end portion |
| CN112697431A (en) * | 2021-01-06 | 2021-04-23 | 沈择凡 | Assembly neglected assembly detects integrative equipment in tapered roller bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |