CN206891726U - A kind of multifunction bearing intelligent lubricating experimental rig - Google Patents
A kind of multifunction bearing intelligent lubricating experimental rig Download PDFInfo
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- CN206891726U CN206891726U CN201720820022.1U CN201720820022U CN206891726U CN 206891726 U CN206891726 U CN 206891726U CN 201720820022 U CN201720820022 U CN 201720820022U CN 206891726 U CN206891726 U CN 206891726U
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Abstract
The utility model provides a kind of multifunction bearing intelligent lubricating experimental rig, including experiment head, charging assembly, drive mechanism, control system, the experiment head includes the mandrel that experiment cavity and right-hand member are stretched in test cavity body, in the inside of the experiment cavity, the mandrel sequentially passes through left subject bearing block assembly, two groups of load bearings holder assemblies, right subject bearing block assembly, the charging assembly includes axially loaded component and radial loaded component, and the drive mechanism includes shaft coupling and motor.Multifunction bearing intelligent lubricating experimental rig described in the utility model realizes the greasing into bearing during experiment, ensures that bearing has good lubricating status, while monitors the temperature of bearing, and vibration and torque signal determine whether to be tested bearing running situation.
Description
Technical field
The utility model belongs to bearing test device field, tests and fills more particularly, to a kind of multifunction bearing intelligent lubricating
Put.
Background technology
Bearing is wide variety of mechanical basic part, and the quality of its quality directly influences the quality of host performance, in addition,
Bearing is the high product of standardization, a degree of specialization, and working condition is complicated, can not judge whether to reach from profile
The requirement of actual condition, it is necessary to which the detection testing equipment simulation operating mode for having some special, which carries out experiment, could examine whether it reaches
Required technical requirements.
At present, traditional bearing test device only considered the influence of load, rotating speed, lubricating oil to bearing, and lubricating grease is
Between bearing internal external circle is added to before installation is tested bearing, new lubrication can not be injected into bearing during experiment
Fat, while the leakage fat during experiment can not also be collected and be measured.
The content of the invention
In view of this, the utility model is directed to a kind of multifunction bearing intelligent lubricating experimental rig, moistens with reference to concentrating
Sliding grease filling system, new lubricating grease can be injected into bearing during experiment, while this testing stand also contemplates degras and returned
The degras tested in process bearing can be collected and measured by receipts system, meanwhile, by moment of torsion during bearing operation,
The signals such as vibration, temperature are monitored, and judge the running status of current bearing.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of multifunction bearing intelligent lubricating experimental rig, including experiment head, charging assembly, drive mechanism, control system；
The experiment head includes the mandrel that experiment cavity and right-hand member are stretched in test cavity body, in the experiment cavity
Portion, the mandrel sequentially passes through left subject bearing block assembly, two groups of load bearings holder assemblies, right subject bearing block assembly, described
The left subject bearing with its interference fits is provided with left subject bearing block assembly, is provided with the right subject bearing block assembly
With the right subject bearing of its interference fits, the loading is tested the loading axis being provided with bearing block assembly with its interference fits
Hold, respectively opened up in oriented bearing in the left subject bearing block assembly, load bearings holder assembly, right subject bearing block assembly
The liposuction passage for injecting the greasing passage of lubricant grease and discharging lubricant grease, the greasing passage pass through oil pipe and greasing
Equipment is connected, and the liposuction passage is connected by oil pipe with liposuction equipment；The charging assembly includes axially loaded component and footpath
To charging assembly, the axially loaded component is arranged on the right side of mandrel, and the radial loaded component is arranged on load bearings group
The downside of part；
The drive mechanism includes shaft coupling and motor, the output end connection shaft coupling of the motor, the end of the mandrel
End connection shaft coupling, torque sensor is additionally provided between the motor and mandrel.
Further, the charging assembly includes hydraulic actuating mechanism and pressure sensor, the hydraulic actuating mechanism
Contiguous block is provided with output end, the pressure sensor is embedded in contiguous block.
Further, the outside of the charging assembly is provided with connecting plate.
Further, the side wall of the left subject bearing block assembly and right subject bearing block assembly offers some installations
Hole, temperature sensor and vibrating sensor are separately installed with the mounting hole.
Further, it is described experiment cavity inside be additionally provided with left axle to positioning end cap and right axle to positioning end cap, institute
Left axle is stated to be arranged on left subject bearing block assembly to positioning end cap and test the outer wall of the mandrel between cavity wall, the right axle
Core the tip of the axis is arranged to positioning end cap.
Further, the grease outlet of the greasing passage and liposuction passage is provided with the first connector, the experiment cavity
Side wall be provided with the second connector, be connected with grease duct between first connector and the second connector, described second
The other end of connector is connected with greasing equipment and liposuction equipment respectively.
Further, the control system and drive mechanism, experiment head, charging assembly, torque sensor, pressure sensing
Device, temperature sensor, vibrating sensor, greasing equipment connect with liposuction device signal.
Further, the experimental rig also includes workbench, and the experiment head, drive mechanism may be contained within workbench
Surface, the radial loaded mechanism are arranged at the lower surface of workbench.
Further, the periphery of the left subject bearing block assembly and right subject bearing block assembly is provided with support base,
The support base is fixed with testing the bottom surface of cavity.
Further, the upper lid that can open and cover experiment cavity is offered at the top of the experiment cavity.
Relative to prior art, multifunction bearing intelligent lubricating experimental rig described in the utility model has following excellent
Gesture：
(1) multifunction bearing intelligent lubricating experimental rig described in the utility model is realized during experiment to bearing
Middle greasing, ensure that bearing has good lubricating status, while the device is also realized and enters the leakage fat tested in process middle (center) bearing
Row is collected；
(2) be provided with experimental rig described in the utility model pressure sensor, torque sensor, temperature sensor and
Vibrating sensor, by analysis of the control system to bearing temperature, moment of torsion, vibration signal, judge whether bearing lacks fat, so as to control
Grease filling system processed performs greasing action, and compared to traditional grease filling system at regular time and quantity, this experimental rig is realized according to axle
The function of greasing on demand is realized in the judgement for holding running situation.
(3) the utility model is also monitored to the signal such as moment of torsion, vibration, temperature during bearing operation, simple in construction,
It is easy to process, subject bearing it is easy for installation, it is easy to disassemble the advantages that.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the overall structure signal of the multifunction bearing intelligent lubricating experimental rig described in the utility model embodiment
Figure；
Fig. 2 is the structural representation of the experiment head described in the utility model embodiment；
Fig. 3 is the A-A sectional views described in the utility model embodiment.
Description of reference numerals：
1- motors；2- shaft couplings；3- torque sensors；4- shaft couplings；5- tests head；The axially loaded components of 6-；7- is radially
Charging assembly；8- workbench；9- hydraulic actuating mechanisms；10- pressure sensors；11- tests cavity；12- mandrels；13- left axles to
Position end cap；14- right axles to positioning end cap；The left subject bearing block assemblies of 15-；The right subject bearing group seat piece of 16-；17- loading axis
Bearing component；The left subject bearings of 18-；The right subject bearings of 19-；20- load bearings；21- load bearings；22- greasing passages；23-
First connector；24- liposuction passages；25- contiguous blocks；26- connecting plates；The connectors of 27- second；28- grease ducts；29- is supported
Seat；Covered on 30-.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of multifunction bearing intelligent lubricating experimental rig, including test first 5, workbench 8, loading group
Part, drive mechanism, control system；Test first 5, drive mechanism and may be contained within the upper surface of workbench 8.
Charging assembly includes axially loaded component 6 and radial loaded component 7.
As shown in Fig. 2 experiment first 5 includes experiment cavity, experiment cavity wall is respectively arranged with three through holes, three through holes
Mandrel 12, axially loaded component 6 and radial loaded component 7 are installed respectively,
The right-hand member of mandrel 12 is stretched in experiment cavity 11, and in the inside of experiment cavity 11, mandrel 12 sequentially passes through left quilt
15, two groups of load bearings holder assemblies 17 of bearing block assembly, right subject bearing block assembly 16 are tried, is set in left subject bearing block assembly 15
The left subject bearing 18 with its interference fits is equipped with, the right subject with its interference fits is provided with right subject bearing block assembly 16
Bearing 19, loading are tested in bearing block assembly 17 and are provided with and the load bearings of its interference fits 20,21.
As shown in figure 3, in left subject bearing block assembly 15, load bearings holder assembly 17, right subject bearing block assembly 16
Greasing passage 22 and the liposuction passage 24 for discharging lubricant grease in bearing block assembly, greasing passage 22 and note are offered respectively
Fat equipment connects (not shown), and liposuction passage 24 connects (not shown) with liposuction equipment；Left subject bearing block assembly
15 and the side wall of right subject bearing block assembly 16 offer some mounting holes, be separately installed with and temperature sensor and shake in mounting hole
Dynamic sensor, for detecting the temperature and vibration parameters of subject bearing.The position of temperature sensor is not unique, in order to enter one
The step detection subject bearing temperature conditions of one week, as needed can pass temperature in the mounting hole that opens up up and down of subject bearing
Sensor loads.In addition, the sensor in the utility model realizes that different sensors are pacified by general installation device of sensor
The generalization of dress, different types of sensor can be installed using general purpose transducer erecting device, while be easy to the peace of sensor
Assembly and disassembly.
Experiment cavity 11 inside be additionally provided with left axle to positioning end cap 13 and right axle to positioning end cap 14, left axially position
End cap 13 is arranged on left subject bearing block assembly 15 and tests the outer wall of the mandrel 12 between the side wall of cavity 11, and right axle is to positioning end
Lid is arranged at the end of mandrel 12.Effect of the left axle to positioning end cap 13 and right axle to positioning end cap 14 is that bearing block is fixed
Positioning, prevent from moving left and right influence experimental result in experiment process middle (center) bearing.
Experiment cavity 11 is a cube structure, main to play support each several part and to each position components, its
Bottom is provided with degras outlet, and lubricant grease is discharged, prevents test for contamination cavity 11.The top of experiment cavity 11 offers energy
Enough upper lids 30 for opening and covering experiment cavity 11, facilitate viewing test process and maintenance.
Axially loaded component 6 is arranged on the right side of mandrel 12, and radial loaded component 7 is arranged under load bearings component 17
Side, positioned at the lower surface of workbench 8, charging assembly includes hydraulic actuating mechanism 9 and pressure sensor 10, hydraulic actuating mechanism 9
Output end in be provided with contiguous block 25, pressure sensor 10 is embedded in contiguous block 25.The outside of charging assembly is provided with connection
Plate 26.
One end of connecting plate 26 is bolted with experiment cavity, and the other end is connected with hydraulic actuating mechanism 9, connection
The one side of plate 26 can play a part of fixed charging assembly, on the other hand can also protect charging assembly not done by external environment
Disturb.
Drive mechanism includes shaft coupling 2,4, torque sensor 3 and motor 1, and torque sensor 3 is distinguished by shaft coupling 2,4
It is connected with the mandrel 12 in the output shaft and experiment first 5 of motor 1.
The periphery of left subject bearing block assembly 15 and right subject bearing block assembly 16 is provided with support base 29, support base 29
Bottom surface with testing cavity 11 is fixed.
The grease outlet of greasing passage 22 and liposuction passage 24 is provided with the first connector 23, and the side wall for testing cavity is provided with
Second connector 27, is connected with grease duct 28 between the first connector 23 and the second connector 27, the second connector 27 it is another
One end is connected with greasing equipment and liposuction equipment (not shown) respectively.
Control system and drive mechanism, test first 5, charging assembly, torque sensor 3, pressure sensor 10, TEMP
Device, vibrating sensor, greasing equipment connect with liposuction device signal.Set-up of control system has industrial control computer, realization pair
Preset and to temperature signal, loading signal etc. the acquisition and processing of test parameters, and feedback is controlled in good time.
Operation principle of the present utility model：
Loading
Power-on, opening control, whether detecting system is normal, and carrying out Lou lipid according to test type selection can try
Test, temperature rise model experiment, vibration performance experiment or torsional performance experiment etc., by control system controls axially loaded group before experiment
Part 6 and radial loaded component 7 are tested bearing 18 to the left, right subject bearing 19 applies axial load and radial load, afterwards
Start drive mechanism.
Greasing
Lubricating grease is injected into subject bearing on demand according to the greasing boundary value of set-up of control system by greasing equipment, protected
Card bearing is in normal lubricating status.
Liposuction
It will be accumulated to the lubricating grease in liposuction oil duct and extracted out according to the liposuction time that control system is set by liposuction equipment
To be collected.Gather torque sensor 3, pressure sensor 10, temperature sensor, vibration biography in real time by control system simultaneously
The signal of sensor, and the work such as drive mechanism, charging assembly, greasing equipment and liposuction equipment are controlled according to the signal of feedback.
As a result test
The bearing after the completion of experiment is taken out into its quality of weighing from experiment head to be contrasted with the quality before experiment, to comment
The wear resistance of valency lubricating grease.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (9)
- A kind of 1. multifunction bearing intelligent lubricating experimental rig, it is characterised in that：The experimental rig includes experiment head, loading group Part, drive mechanism, control system；The experiment head includes experiment cavity and the mandrel that stretches in test cavity body of right-hand member, in the inside of the experiment cavity, The mandrel sequentially passes through left subject bearing block assembly, two groups of load bearings holder assemblies, right subject bearing block assembly, the left quilt Left subject bearing with its interference fits is provided with examination bearing block assembly, be provided with the right subject bearing block assembly and its The right subject bearing of interference fits, the loading are tested the load bearings being provided with bearing block assembly with its interference fits, institute State respectively to open up in oriented bearing in left subject bearing block assembly, load bearings holder assembly, right subject bearing block assembly and inject The greasing passage of lubricant grease and the liposuction passage for discharging lubricant grease, the greasing passage connect with greasing equipment, institute Liposuction passage is stated to connect with liposuction equipment；The charging assembly includes axially loaded component and radial loaded component, and the axially loaded component is arranged on the right side of mandrel Side, the radial loaded component are arranged on the downside of load bearings component；The drive mechanism includes shaft coupling and motor, the output end connection shaft coupling of the motor, and the core the tip of the axis connects Shaft coupling is connect, torque sensor is additionally provided between the motor and mandrel.
- 2. multifunction bearing intelligent lubricating experimental rig according to claim 1, it is characterised in that：The charging assembly bag Hydraulic actuating mechanism and pressure sensor are included, contiguous block is provided with the output end of the hydraulic actuating mechanism, the pressure passes Sensor is embedded in contiguous block.
- 3. multifunction bearing intelligent lubricating experimental rig according to claim 2, it is characterised in that：The charging assembly Outside is provided with connecting plate.
- 4. multifunction bearing intelligent lubricating experimental rig according to claim 2, it is characterised in that：The left subject bearing The side wall of holder assembly and right subject bearing block assembly offers some mounting holes, and TEMP is separately installed with the mounting hole Device and vibrating sensor.
- 5. multifunction bearing intelligent lubricating experimental rig according to claim 1, it is characterised in that：The experiment cavity Inside is additionally provided with left axle and is arranged on left subject bearing to positioning end cap to positioning end cap, the left axle to positioning end cap and right axle The outer wall of mandrel between holder assembly and experiment cavity wall, the right axle are arranged at core the tip of the axis to positioning end cap.
- 6. multifunction bearing intelligent lubricating experimental rig according to claim 1, it is characterised in that：The greasing passage and The grease outlet of liposuction passage is provided with the first connector, and the side wall of the experiment cavity is provided with the second connector, and described first It is connected with grease duct between connector and the second connector, the other end of second connector is respectively with greasing equipment and taking out Fat equipment connects.
- 7. multifunction bearing intelligent lubricating experimental rig according to claim 4, it is characterised in that：The control system with Drive mechanism, experiment head, charging assembly, torque sensor, pressure sensor, temperature sensor, vibrating sensor, greasing equipment Connected with liposuction device signal.
- 8. multifunction bearing intelligent lubricating experimental rig according to claim 1, it is characterised in that：The experimental rig is also Including workbench, the experiment head, drive mechanism may be contained within worktable upper surface, and the radial loaded mechanism is arranged at work The lower surface of platform.
- 9. multifunction bearing intelligent lubricating experimental rig according to claim 1, it is characterised in that：The left subject bearing The periphery of holder assembly and right subject bearing block assembly is provided with support base, and the support base is fixed with testing the bottom surface of cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820022.1U CN206891726U (en) | 2017-07-07 | 2017-07-07 | A kind of multifunction bearing intelligent lubricating experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820022.1U CN206891726U (en) | 2017-07-07 | 2017-07-07 | A kind of multifunction bearing intelligent lubricating experimental rig |
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| Publication Number | Publication Date |
|---|---|
| CN206891726U true CN206891726U (en) | 2018-01-16 |
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| CN201720820022.1U Active CN206891726U (en) | 2017-07-07 | 2017-07-07 | A kind of multifunction bearing intelligent lubricating experimental rig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167320A (en) * | 2017-07-07 | 2017-09-15 | 清研检测（天津）有限公司 | A kind of multifunction bearing intelligent lubricating experimental rig |
-
2017
- 2017-07-07 CN CN201720820022.1U patent/CN206891726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167320A (en) * | 2017-07-07 | 2017-09-15 | 清研检测（天津）有限公司 | A kind of multifunction bearing intelligent lubricating experimental rig |
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