CN2509574Y - Bearing vibration measurer - Google Patents
Bearing vibration measurer Download PDFInfo
- Publication number
- CN2509574Y CN2509574Y CN 01250853 CN01250853U CN2509574Y CN 2509574 Y CN2509574 Y CN 2509574Y CN 01250853 CN01250853 CN 01250853 CN 01250853 U CN01250853 U CN 01250853U CN 2509574 Y CN2509574 Y CN 2509574Y
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- bearing
- plate
- thrust
- feeding
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Abstract
The utility model provides a bearing vibration measurer, which comprises a machine body, a drive system, a thrust device, a measuring device, a lubricating system and an electric case, and is characterized in that the two sides of the thrust device on the platform of the machine body are provided with a feeding and a discharging device, wherein, the feeding device consists of a feeding plate, and a pushing plate that is fixed on the plane of the bracket at one side of the feeding plate as well as a positioning plate and a lifting plate and so on; the discharging device consists of a discharging channel which is arranged on the platform. The measuring bearing is pushed to the front end of the pushing plate by the feeding plate, and the bearing is pushed to an appropriate place on the lifting plate by the pushing plate, after that, the big wheel is rotated to make the thrust plate move downwards and contact with the outer ring of the bearing as well as pressing the outer ring of the bearing. At the same time, the lifting plate moves downwards, the bearing drops into the spindle, whereas, the inner ring of the bearing rotates deasil around the spindle, and the outer ring is fixed. The contact of the sensor contacts with the outer ring of the bearing and fetches the vibration value which is then transformed into corresponding electric signal and transmitted to the electric case. By use of the transmission between the feeding and the discharging devices as well as the vertical spindle, the vibration measurer solves the problem of measuring the vibration value of the taper roller bearing, thereby being applicable for measuring the bearing quality for the bearing producing and using factories.
Description
[technical field] the utility model relates to a kind of Bearing vibration measurer, belongs to the G01M13/04 International Classification of Patents, can be used for measuring the vibration values of taper roll bearing, angular contact ball bearing, deep groove ball bearing.
[background technology] bearing vibration measuring instrument is an instrumentation of measuring bearing vibration acceleration physical quantity, as the disclosed cylindrical roller of ZL88217252.2 utility model patent (pin) Bearing vibration measurer, is wherein a kind of.The existing bearing vialog comprises body, drive system, thrust device, measurement mechanism, lubricating system and electronic box, is mainly used in the vibration values of measuring ball or cylindrical bearing, and measuring method is single, and driving shaft is a horizontal type structure.Separate because taper roll bearing has interior overcoat, manual material loading causes overcoat separation in the bearing easily, can't guarantee the bearing test mass.Therefore, the existing bearing vialog is not suitable for the measurement taper roll bearing.
In addition, have now in the used sensor unit of Bearing vibration measurer, adopt the drum type brake spring structure, not only volume is big, and in test process resonance effect takes place easily, influences the bearing test mass.
[summary of the invention] the purpose of this utility model is to provide a kind of Bearing vibration measurer that has vertical spindle transmission and upper and lower materials device, can be used for measuring the vibration values of taper roll bearing, angular contact ball bearing, deep groove ball bearing.
The purpose of this utility model is achieved through the following technical solutions.
A kind of Bearing vibration measurer, comprise body, drive system, thrust device, measurement mechanism, lubricating system and electronic box, it is characterized in that on the platform of body of said thrust device both sides upper and lower materials device being installed, feeding device is made up of last flitch on the mounting platform and the scraping wings that is fixed on flitch one side stand; Blanking device is made up of the blanking road that is arranged on the platform.Carry flitch and be arranged between the upper and lower materials device, move up and down by the thrust device drive.
In order to make this vialog can measure the bearing of different inner diameters, scraping wings one side on the above-mentioned feeding device medium-height trestle is provided with the adjustable location-plate of scraping wings, is used for adjusting and fixing scraping wings position.
For fear of sensor resonance effect taking place in test process, leaf spring is installed in this sensor unit, to substitute drum type brake spring structure in the existing sensor unit, improves this vialog measuring accuracy.
Consider the segregative characteristics of overcoat in the taper roll bearing, Bearing vibration measurer provided by the utility model adopts vertical spindle and upper and lower materials device, and improved acceleration sensor structure used for a long time, thereby solved taper roll bearing vibration values problems of measurement, improved this vialog measuring accuracy.Simultaneously, utilize this vialog also can take into account the vibration values of measured angular contact ball bearing, deep groove ball bearing.This vialog entire machine design uniqueness, compact conformation, easy to operate, and be provided with monitoring and definite value indicating device, by sound or the definite value pilot lamp that loudspeaker sends, also can judge and evaluate the quality of bearing.
[description of drawings] Fig. 1 is the utility model embodiment complete machine structure synoptic diagram;
Fig. 2 a is an embodiment feeding device structural front view;
Fig. 2 b is an embodiment feeding device structure vertical view;
Fig. 2 c is an embodiment feeding device structure cut-away view;
Fig. 3 is an examples measure apparatus structure synoptic diagram;
Fig. 4 is an embodiment sensor unit structural representation;
Fig. 5 is an embodiment thrust device structural representation;
Fig. 6 is an embodiment electronic box fundamental diagram.
Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.[specific embodiment] this vialog structure is seen shown in Figure 1, dress drive motor 13, lube oil pump 11, fuel tank 12 and control circuit thereof in its body 1 comprises, and body 1 is provided with platform 3, and it is the mounting base of complete machine.Drive system 2 comprises upper and lower vertical spindle and detachable mandrel 21, and it is to drive the power source that bearing inner race rotates, and also is the main part of instrument.Thrust device 6 comprises column 64, thrust slide 63, big handwheel 62, thrust spring 65 and thrust disc 61, and its effect is that bearing is applied axial load.Feeding device 9 comprises scraping wings 91, location-plate 92, goes up flitch 93 and support 94 thereof.Scraping wings 91 1 sides on the support 94 are provided with to be adjusted and the fixing adjustable location-plate 92 of scraping wings 91 positions, and support 94 is provided with locating shaft 921, and location-plate 92 is provided with moving slider 922.Scraping wings 91 is provided with bearing 911, and this bearing 911 is connected location fork 914 by axle 912 with adjustment nail 913, and moving handle 915 is fixed on the scraping wings 91 and (sees Fig. 2 a, b, c for details).Blanking device 4 comprises the blanking road that is arranged on the platform 3.Carrying flitch 5 is thrust disc 61 belows that are horizontally set on thrust device 6 by screw rod 51, and the last crossbearer 52 of screw rod 51 is fixed on the coupling shaft of thrust disc 61, carries flitch 5 and moves up and down (seeing Fig. 4 for details) by thrust device 6 drives.Measurement mechanism 8 comprises horizontal slide plate 81 and vertical slide 82 and adjustment handwheel 83, pendulum plate 84, sensor unit 85, is the device (seeing Fig. 3 for details) that converts vibration signal to electric signal and be transported to measuring amplifier.The sensor unit 85 of measurement mechanism 8 comprises contact 851 and vibration-sensing rod 852, is fixed on the leaf spring 854 by connecting support 853; Pendulum plate 84 front ends are equipped with sensor unit 85, the rear end is assemblied in vertical slide 82 by coupling shaft 841.Lubricating system comprises oil pump 11, fuel tank 12 and pipeline, and main shaft is carried lubricating oil.Electronic box 7 comprises electrical equipments such as built-in prime amplifier, bandpass amplifier, is the electric signal process that sensor transmits is handled the assembly that finally represents to user's vibration values.Loudspeaker or definite value pilot lamp are housed in the electronic box 7.Tone and the volume of utilizing loudspeaker to send, the operator can judge the reason that influences bear vibration: the spot and the scuffing on dust particle or raceway and rolling body surface.The vibration signal amplitude that these factors cause is big and the time is very short or take place at random, even the instrument indication value reaction is not come out.But loudspeaker but can send tangible sound and can distinguish out.When using this instrument measurement bearing vibration value, when only doing certified products and unacceptable product sorting, use " definite value pilot lamp " on this instrument electronic box more convenient, and can improve detection efficiency not needing to do the accurate values measurement.
The principle of work of this vialog: bearing is delivered to the front end of scraping wings 91 by last flitch 93, promotes bearings to carrying flitch 5 appropriate locations by scraping wings 91, rotates big handwheel 62 and thrust disc 61 is moved down contact with bearing outer ring and exert pressure; Simultaneously, carry flitch 5 and move down, bearing falls into mandrel 21, bearing inner race clockwise rotates with mandrel 21, the outer ring maintains static; Sensor contact 851 contacts with bearing outer ring and picks up the value of shaking, and converts corresponding electric signal to and flows to electronic box.After measurement is finished, rotate big handwheel 62 and mention thrust disc 61 and carry flitch 5, sensor is swung thereupon, and contact leaves bearing outer ring, and bearing is carried flitch 5 and mentioned and leave mandrel 21, blanking.Finish a single cycle.This vialog utilizes upper and lower materials device and vertical spindle transmission, has solved the taper roll bearing value problems of measurement of shaking, and is suitable for Production of bearing and uses the online detection bearing quality of producer.
Claims (8)
1. Bearing vibration measurer, comprise body [1], drive system [2], thrust device [6], measurement mechanism [8], lubricating system and electronic box [7], it is characterized in that on the platform [3] of said body [1] feeding device [9] and blanking device [4] being housed, feeding device [9] is made up of the last flitch [93] on the mounting platform [3], the scraping wings [91] that is fixed on flitch [93] one side stand [94] planes; Blanking device [4] is made up of the blanking road that is arranged on the platform, carries flitch [5] and is arranged between feeding device [9] and the blanking device [4], is driven by thrust device [6] to move up and down.
2. according to the described vialog of claim 1, it is characterized in that said scraping wings [91] is provided with bearing [911], this bearing [911] is connected location fork [914] with axle [912] with adjustment nail [913], and moving handle [915] is fixed on the scraping wings [91].
3. vialog according to claim 1 and 2, it is characterized in that scraping wings [91] one sides on the said feeding device medium-height trestle [94] are provided with the fixedly adjustable location-plate [92] of scraping wings [91] position of adjustment, support [94] is provided with locating shaft [921], and location-plate [92] is provided with moving slider [922].
4. vialog according to claim 1 is characterized in that the said flitch [5] of carrying is horizontally set on below the thrust disc [61] of thrust device by screw rod [51], and the last crossbearer [52] of screw rod [51] is fixed on the coupling shaft of thrust disc [61].
5. vialog according to claim 1 is characterized in that the sensor unit [85] of said measurement mechanism [8] is fixed on the leaf spring [854] by connecting support [853].
6. vialog according to claim 1 or 5 is characterized in that pendulum plate [84] rear end that said measurement mechanism [8] is equipped with sensor unit [85] is assemblied in vertical slide [81] by coupling shaft [841].
7. vialog according to claim 1 is characterized in that being equipped with in the said electronic box [7] loudspeaker or definite value pilot lamp.
8. vialog according to claim 1 is characterized in that adopting in the said drive system [2] vertical spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250853 CN2509574Y (en) | 2001-09-25 | 2001-09-25 | Bearing vibration measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250853 CN2509574Y (en) | 2001-09-25 | 2001-09-25 | Bearing vibration measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2509574Y true CN2509574Y (en) | 2002-09-04 |
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ID=33660918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01250853 Expired - Fee Related CN2509574Y (en) | 2001-09-25 | 2001-09-25 | Bearing vibration measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2509574Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735412A (en) * | 2012-06-19 | 2012-10-17 | 宁波东煌轴承有限公司 | Bearing vibration measurement machine |
| CN103123279A (en) * | 2013-01-22 | 2013-05-29 | 宁波易荣机电科技有限公司 | Automatic measurer for vibration of bearing |
| CN103388733A (en) * | 2013-07-26 | 2013-11-13 | 常熟市宇力机械有限公司 | Defective product discharging device of greasing machine |
| CN104266748A (en) * | 2014-09-15 | 2015-01-07 | 无锡双益精密机械有限公司 | Bearing noise automatic detecting machine |
| CN104655267A (en) * | 2015-01-30 | 2015-05-27 | 孙连贵 | Semi-automatic vibration measurement instrument for bearing of vertical shaft |
| CN104251764B (en) * | 2014-09-30 | 2017-02-15 | 清华大学 | Rolling bearing vibration detection device and analysis method |
| CN107907208A (en) * | 2017-12-29 | 2018-04-13 | 宁波中亿自动化装备有限公司 | Vibration measurement of bearings mechanism and Bearing testing equipment |
-
2001
- 2001-09-25 CN CN 01250853 patent/CN2509574Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735412A (en) * | 2012-06-19 | 2012-10-17 | 宁波东煌轴承有限公司 | Bearing vibration measurement machine |
| CN102735412B (en) * | 2012-06-19 | 2014-12-17 | 宁波东煌轴承有限公司 | Bearing vibration measurement machine |
| CN103123279A (en) * | 2013-01-22 | 2013-05-29 | 宁波易荣机电科技有限公司 | Automatic measurer for vibration of bearing |
| CN103123279B (en) * | 2013-01-22 | 2015-02-18 | 宁波易荣机电科技有限公司 | Automatic measurer for vibration of bearing |
| CN103388733A (en) * | 2013-07-26 | 2013-11-13 | 常熟市宇力机械有限公司 | Defective product discharging device of greasing machine |
| CN104266748A (en) * | 2014-09-15 | 2015-01-07 | 无锡双益精密机械有限公司 | Bearing noise automatic detecting machine |
| CN104266748B (en) * | 2014-09-15 | 2017-10-20 | 无锡双益精密机械有限公司 | A kind of bearing noise automatic detecting machine |
| CN104251764B (en) * | 2014-09-30 | 2017-02-15 | 清华大学 | Rolling bearing vibration detection device and analysis method |
| CN104655267A (en) * | 2015-01-30 | 2015-05-27 | 孙连贵 | Semi-automatic vibration measurement instrument for bearing of vertical shaft |
| CN104655267B (en) * | 2015-01-30 | 2017-08-04 | 文海 | Vertical shaft semi-automatic bearing vibration measuring apparatus |
| CN107907208A (en) * | 2017-12-29 | 2018-04-13 | 宁波中亿自动化装备有限公司 | Vibration measurement of bearings mechanism and Bearing testing equipment |
| CN107907208B (en) * | 2017-12-29 | 2024-03-22 | 宁波中亿自动化装备有限公司 | Bearing vibration measuring mechanism and bearing detecting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |