CN117848726A - Insulating roller bearing test mechanism - Google Patents
Insulating roller bearing test mechanism Download PDFInfo
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- CN117848726A CN117848726A CN202410260208.0A CN202410260208A CN117848726A CN 117848726 A CN117848726 A CN 117848726A CN 202410260208 A CN202410260208 A CN 202410260208A CN 117848726 A CN117848726 A CN 117848726A
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- 238000012360 testing method Methods 0.000 title claims abstract description 277
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 84
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 15
- 238000010168 coupling process Methods 0.000 description 15
- 238000005859 coupling reaction Methods 0.000 description 15
- 238000012423 maintenance Methods 0.000 description 13
- 238000009423 ventilation Methods 0.000 description 10
- 239000011521 glass Substances 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000033228 biological regulation Effects 0.000 description 8
- 238000007664 blowing Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
- G01M13/045—Acoustic or vibration analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
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- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses an insulating roller bearing test mechanism, which relates to the technical field of insulating roller bearing test device design and comprises a support fixing plate, an insulating roller bearing test power unit, an insulating roller bearing fixing test unit and a protection seal control unit, wherein round chamfers are arranged at four corners of the support fixing plate, the four corners of the lower side surface of the support fixing plate are respectively and fixedly connected with a stable support leg, the upper side surface of the support fixing plate is provided with the protection seal control unit, the upper side surface of the support fixing plate is provided with the insulating roller bearing test power unit at a position in a protective cover in the protection seal control unit, and the insulating roller bearing fixing test unit is more visual in bearing observation during a use test, does not influence test data record and is more convenient in pressure adjustment of a bearing during a bearing test.
Description
Technical Field
The invention relates to the technical field of insulating roller bearing test device design, in particular to an insulating roller bearing test mechanism.
Background
Roller bearings are one of the rolling bearings, which are one of the components widely used in modern machines. It relies on rolling contact between the primary elements to support the rotating parts. The roller bearing has the advantages of small moment required for starting, high rotation precision, convenient selection and the like, and for the performance of the test, better production is realized, the insulating roller bearing is required to be tested after production, and therefore, the insulating roller bearing test mechanism is required to be used for detecting the insulating roller bearing.
The existing insulating roller bearing test mechanism is inconvenient to observe the bearing during the use and influence test data record, and is inconvenient to regulate the pressure of the bearing during the test and influence the use.
Disclosure of Invention
The invention aims to overcome the existing defects, and provides the insulating roller bearing test mechanism, which is more convenient for observing the bearing during the test, does not influence test data record, is more convenient for adjusting the pressure of the bearing during the test, does not influence the use, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an insulating roller bearing test mechanism comprises a support fixing plate, an insulating roller bearing test power unit, an insulating roller bearing fixing test unit, a protection seal control unit and a temperature detector;
supporting and fixing plate: the four corners of the lower side surface of the supporting and fixing plate are respectively and fixedly connected with a stable supporting leg, the upper side surface of the supporting and fixing plate is provided with an insulating roller bearing test power unit, and the upper side surface of the supporting and fixing plate is provided with a protection seal control unit at the edge of a test workbench in the insulating roller bearing test power unit;
Insulation roller bearing fixing test unit: including supporting baseplate, fixed montant, test cylinder mount, test bearing and test cylinder, one of them removes slider upside fixed surface connection supporting baseplate in the insulating roller bearing test power unit, two equidistant test cylinder mounts of supporting baseplate upside fixed surface connection, be provided with a test cylinder on two test cylinder mounts, test cylinder rotates on test cylinder mount to be connected, a test bearing is cup jointed to the fixed position that lies in between two test cylinder mounts on the test cylinder, a fixed montant of fixed connection is respectively in the position that the supporting baseplate upside surface lies in both sides around the test bearing, fixed connection joint roof between two fixed montants, is provided with a temperature detector on one of them test cylinder mount, the test probe on the temperature detector runs through test cylinder mount and corresponds with the ball on the test bearing, the input of temperature detector passes through outside control switch group and is connected with external power supply's output electricity.
The support fixed plate is used for fixing device, and stable supporting leg is used for supporting the device, and protection seal control unit is used for protecting test device, and insulating roller bearing test power unit is used for providing power for the experiment, and supporting baseplate is used for fixed montant, and fixed montant is used for fixed stable traveller, and experimental cylinder mount is used for fixed experimental cylinder, and experimental cylinder is used for fixed experimental bearing to this is convenient to fix the bearing, conveniently carries out the test and uses, and the temperature detector adopts intelligent thermoscope to detect the temperature of experimental bearing surface, conveniently detects experimental data.
Further, the fixed test unit of insulating roller bearing still contains adjusting slide block, stable slide column, pressure sensor second, accurate pneumatic cylinder second and arc clamp plate, and the spout has been seted up respectively to the corresponding one side of two fixed montants, and a stable slide column of fixed connection is respectively in two spouts, and a sliding connection adjusts the slide block in two spouts respectively, and sliding connection is on corresponding stable slide column to the slide hole on two adjusting slide blocks, and two corresponding one sides of adjusting the slide block are respectively through support bar and pressure sensor second fixed connection, pressure sensor second downside surface is provided with the arc clamp plate, arc clamp plate corresponds with test bearing, pass through mount and accurate pneumatic cylinder second fixed connection on the joint roof, accurate pneumatic cylinder second's lower extreme runs through the joint roof and with pressure sensor second fixed connection, pressure sensor second and accurate pneumatic cylinder second's input is connected with external power source's output electricity through external control switch group.
The stable slide column is used for enabling the adjusting slide block to move more stably, the adjusting slide block is moved to drive the pressure sensor II to move, the pressure sensor II is used for displaying radial pressure, test and test are convenient, the precise hydraulic cylinder II is used for providing radial pressure, the arc-shaped pressing plate is used for contacting the bearing outer ring to provide radial pressure, test and detection are conducted on the bearing.
Further, the fixed test unit of insulating roller bearing still contains fixed bolster, accurate pneumatic cylinder one, rotates seat, spacing ring and pressure sensor one, the upper side surface that is arranged in the test bench of insulating roller bearing test power unit is provided with a fixed bolster in the position on supporting baseplate right side, the right side fixed surface of fixed bolster connects the pneumatic cylinder support frame, a accurate pneumatic cylinder one of fixed connection on the pneumatic cylinder support frame, the left end of accurate pneumatic cylinder one runs through fixed bolster and with pressure sensor one fixed connection, pressure sensor one's left side surface is provided with a rotation seat, rotate seat and test cylinder's right-hand member rotation connection, wherein be located a spacing ring of fixed connection on the test cylinder mount of test bearing left side, spacing ring corresponds with the outer lane on the test bearing, accurate pneumatic cylinder one and pressure sensor one's input is connected with external power supply's output electricity through external control switch group.
The fixed support frame is used for fixing the first accurate pneumatic cylinder, and the first accurate pneumatic cylinder is used for adjusting axial pressure, conveniently tests the bearing, rotates the seat and is used for conveniently letting test cylinder rotate, and spacing ring is used for spacing fixedly to test bearing's outer loop, and the first pressure sensor is used for showing the pressure numerical value, conveniently tests test bearing's axial pressure to use this.
Further, the insulating roller bearing fixing test unit further comprises a clamping cylinder and a plug pin shaft, the left end face of the test cylinder is fixedly connected with the clamping cylinder, a clamping round hole is formed in the right side surface of the coupler in the insulating roller bearing testing power unit, the inside of the clamping round hole is fixedly clamped with the clamping cylinder, and the clamping cylinder is fixedly connected with the coupler through the plug pin shaft.
The plug pin shaft is used for enabling the clamping cylinder to be connected with the coupler, so that power is conveniently provided for bearing rotation, the bearing is conveniently detached, and test use is convenient.
Further, the fixed test unit of the insulating roller bearing further comprises a vibration tester, wherein the fixed vertical rod positioned at the rear side of the test bearing is fixedly connected with the vibration tester through a stable supporting frame, a probe on the vibration tester penetrates through the corresponding fixed vertical rod and is in contact with the test bearing, and the input end of the vibration tester is electrically connected with the output end of an external power supply through an external control switch group.
The vibration tester adopts a KMVIB05 vibration detector so as to detect the vibration condition of the bearing during the test, thereby testing the performance of the bearing.
Further, the insulating roller bearing test power unit is including test table, support connecting rod, removal slider, fixed connection strip, drive arrangement fixed shell and fixed cover plate, supports a test table of fixed surface connection in the fixed plate upside, both sides are respectively through support connecting rod and support fixed plate fixed connection around the test table, the spout has been seted up to test table upside surface, two equidistant removal sliders of sliding connection in the spout, a fixed connection strip of fixed connection is respectively in the position of both sides around two removal sliders, and every fixed connection strip is respectively through bolt and support fixed plate fixed connection, wherein is located a drive arrangement fixed shell of fixed connection on the removal slider of supporting baseplate left side, a rectangular hole has been seted up to drive arrangement fixed shell to drive arrangement fixed surface, through adhesive tape and fixed joint of fixed cover plate in the rectangular hole.
The test workbench is used for fixedly supporting the test device, the support connecting rod is used for fixing the test workbench, the movable slider is used for fixing the driving device fixing shell, the driving device fixing shell is used for fixing the power system, the fixed connecting strip is used for enabling the movable slider to be fixed on the test workbench, the fixed cover plate is used for fixing the driving device fixing shell, after the fixing device is placed, the fixed cover plate protects the driving device, the driving device is conveniently placed, and therefore the test workbench is used.
Further, the insulating roller bearing test power unit still contains drive arrangement fixing base, driving motor, rotation cylinder and shaft coupling, the round hole has been seted up on the right side surface of drive arrangement fixed shell, the round hole extends to in the drive arrangement fixed shell, a drive arrangement fixing base of end fixed connection in the drive arrangement fixed shell, a driving motor of fixed connection on the drive arrangement fixing base, output shaft and the rotation cylinder fixed connection on the driving motor, the right-hand member of rotation cylinder passes the round hole and with shaft coupling fixed connection, the right-hand member and the test cylinder of shaft coupling are connected, driving motor's input passes through external control switch group and is connected with external power source's output electricity.
The drive arrangement fixing base is used for fixed driving motor, and driving motor is used for providing power for bearing rotation, and the cylinder of rotating is used for letting the shaft coupling rotate, and the shaft coupling is used for letting the bearing rotate more stably, conveniently tests.
Further, the insulating roller bearing test power unit still contains radiator and louvre, a plurality of equidistant louvres have been seted up on the left side surface of drive arrangement fixed shell, and all louvres extend to in the drive arrangement fixed shell respectively, rectangular joint hole has been seted up respectively on the front and back both sides surface of drive arrangement fixed shell, rectangular joint hole extends to in the drive arrangement fixed shell, and a radiator of fixed joint is respectively in two rectangular joint holes, the input of radiator is connected with external power source's output electricity through external control switch group.
The radiator adopts industry heat dissipation fan to dispel the heat to driving motor, and the louvre is used for letting the steam flow, conveniently dispels the heat and uses to this makes driving motor more stable.
Further, the protection seal control unit is including test controller, protection casing, observation glass board, temperature gauge, heating lamp plate, light stick, seal assembly and thermantidote, support a fixed plate upside surface and be located the position fixed connection protection casing at test bench border, the protection casing sets up the position on shaft coupling right side, protection casing right side surface is provided with seal assembly, the right-hand member of shaft coupling extends to in the protection casing and is connected with experimental cylinder, support a fixed plate upside surface and be located test bench left position fixed connection test controller, a light stick of top fixed connection in the protection casing, the observation hole has been seted up to on the front side surface of protection casing, in the observation hole extends to the protection casing, with the fixed joint of observation glass board, the position fixed connection temperature gauge on the protection casing upside surface is located the light stick left, the detection probe on the temperature gauge extends to in the protection casing, the rear side surface fixed connection heating lamp plate on the protection casing, the heating lamp plate is internal heating lamp plate extends to the heat lamp plate, the fan is located the outside and is connected to the outside through a temperature gauge, the fan, the outside is connected to the outside lamp set, the fan is connected to the outside, and the outside is connected to the temperature gauge.
The test controller is used for controlling means, display record data, the protection casing is used for protecting inside, conveniently adjust and control inside temperature, observe the glass board and be used for conveniently observing inside experimental condition, the temperature meter adopts the temperature detector, detect the temperature in the protection casing, the light stick adopts the LED lamp stick, conveniently throw light on, conveniently let the user observe, the thermantidote is used for blowing cold wind, conveniently cool down, the heating lamp plate adopts the heating lamp stick, conveniently heat up, through thermantidote and heating lamp plate cooperation, make things convenient for temperature regulation, let the temperature in the protection casing invariable, conveniently detect the use, the thermantidote adopts the refrigeration hair-dryer, blow cold air, thereby come the temperature in the control protection casing.
Further, seal assembly is including maintenance fixed plate, sealed fixed pipeline, sealed hollow pipeline, removal traveller, seal groove, sealing strip, sealed fixed rectangular plate, ventilation hole, ventilative mesh, spacer pin post and pulling handrail, the spacing groove has been seted up on the right side surface of protection casing, set up the maintenance rectangular hole in the spacing groove, the maintenance rectangular hole extends to in the protection casing, with maintenance fixed plate fixed connection in the spacing groove, pass through fastening bolt and protection casing fixed connection on the maintenance fixed plate, the round hole of giving vent to anger has been seted up on the right side surface of maintenance fixed plate, the round hole of giving vent to anger runs through the left and right sides of maintenance fixed plate, the right side surface of maintenance fixed plate is located the fixed pipeline of sealing of a fixed connection in position at round hole border, the regulation spout has been seted up respectively to the front and back both sides in the sealed fixed pipeline, and a removal traveller of fixed connection respectively in two regulation spouts, and a regulation slider is sliding connection on corresponding removal traveller in two regulation slider, a fixed connection between two regulation slider fixed connection, the hollow pipeline is located the hollow pipeline of sealing connection in the left and right side of sealing strip, the sealing strip is located the sealed side of sealing strip fixed connection, the sealing strip is located the hollow pipeline of sealing strip and the fixed connection in the left side of sealing strip of sealing plate and the hollow pipeline, the sealing hollow pipeline is fixedly clamped with the sealing fixed pipeline through the limiting pin, two vent holes are formed in one side, close to the sealing fixed rectangular plate, of the sealing hollow pipeline, and the two vent holes extend into the sealing hollow pipeline.
The maintenance fixed plate is used for fixed sealed fixed pipeline, sealed fixed pipeline is used for fixed movable slide column, movable slide column is used for letting the regulation slider remove, sealed hollow pipeline is used for sealing the protection casing, sealed fixed rectangular plate is used for fixing the round hole of giving vent to anger, seal groove and sealing strip joint, carry out sealed protection to the protection casing, the spacer pin post is used for letting sealed hollow pipeline fix on sealed fixed pipeline, the pulling handrail is used for conveniently pulling sealed hollow pipeline and slides, the steam that conveniently lets in the protection casing flows in from the ventilation hole, flow out from ventilative mesh, improve cooling efficiency, conveniently carry out temperature regulation, use with this.
Compared with the prior art, the invention has the beneficial effects that:
1. the insulating roller bearing test mechanism has the following advantages: the device is provided with an insulating roller bearing fixing test unit, a supporting bottom plate is used for fixing a fixing vertical rod, the fixing vertical rod is used for fixing a stable sliding column, a test cylinder fixing frame is used for fixing a test cylinder, the test cylinder is used for fixing a test bearing, so that the bearing is conveniently fixed, after the fixing, an adjusting slide block is enabled to move more stably through the stable sliding column, a second pressure sensor is driven to move, the second pressure sensor is used for displaying radial pressure, the test is conveniently carried out, the second precision hydraulic cylinder is used for providing radial pressure, an arc-shaped pressing plate is used for contacting an outer ring of the bearing, the device comprises a fixed support frame, a rotating seat, a limiting ring, a pressure sensor, a pin shaft, a clamping cylinder, a coupling, a vibration tester, a bearing vibration condition detector and a test detection device, wherein the fixed support frame is used for fixing a first precise hydraulic cylinder, the first precise hydraulic cylinder is used for adjusting axial pressure, the bearing is conveniently tested, the rotating seat is used for conveniently enabling a test cylinder to rotate, the limiting ring is used for limiting and fixing an outer ring of the test bearing, the pressure sensor is used for displaying a pressure value, the axial pressure of the test bearing is conveniently tested, the pin shaft is used for enabling the clamping cylinder to be connected with the coupling, the bearing rotation is conveniently provided with power, and the vibration tester is used for detecting the bearing vibration condition and conveniently testing the bearing performance to carry out test detection;
2. The insulating roller bearing test mechanism has the following advantages: the test device comprises an insulating roller bearing test power unit, a test workbench, a support connecting rod, a movable slider, a driving device fixing shell, a fixing connecting rod, a fixing cover plate and a radiator, wherein the test workbench is used for fixing and supporting the test device through the test workbench;
3. the insulating roller bearing test mechanism has the following advantages: the protective sealing control unit is arranged, the test controller is used for controlling the device to display recorded data, the protective cover is used for protecting the interior, the internal temperature is convenient to adjust and control, the observation glass plate is used for conveniently observing the internal test condition, the temperature meter adopts the temperature detector to detect the temperature in the protective cover, the illuminating lamp rod is convenient to illuminate, the user can conveniently observe, the cooling fan is used for blowing cold air, the temperature is convenient to lower, the heating lamp plate is convenient to raise the temperature, the temperature is convenient to adjust through the cooperation of the cooling fan and the heating lamp plate, the temperature in the protective cover is constant, the detection is convenient to use, the overhaul fixing plate is used for fixing the sealing fixing pipeline, the sealing fixing pipeline is used for fixing the movable sliding column, the movable sliding column is used for allowing the adjusting sliding block to move, the sealing hollow pipeline is used for sealing the protective cover, the sealing fixing rectangular plate is used for fixing the air outlet round hole, the sealing groove and the sealing strip are clamped, the limiting pin column is used for allowing the sealing hollow pipeline to be fixed on the sealing fixing pipeline, the handrail is used for conveniently pulling the sealing hollow pipeline to slide, hot air in the protective cover can conveniently flow in the ventilation hole, the ventilation hole flows out, and efficiency is improved, and the cooling is used for cooling;
4. The insulating roller bearing test mechanism has the following advantages: when the device is used, the bearing is more convenient to observe in the test, the test data record is not influenced, and the pressure of the bearing is more convenient to adjust in the test, so that the device is not influenced in use.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic view of the rear cross-sectional structure of the present invention;
FIG. 3 is a schematic diagram of the front structure of the test bench according to the present invention;
FIG. 4 is a schematic diagram of a cross-sectional structure of the back side of the test bench of the present invention;
FIG. 5 is a schematic side cross-sectional view of a test bench according to the invention;
FIG. 6 is a schematic diagram of the front structure of the coupling of the present invention;
FIG. 7 is a schematic view of a partial cross-sectional structure of an insulated roller bearing fixture test unit of the present invention;
FIG. 8 is a schematic view of a partial structure of a test cylinder holder according to the present invention;
FIG. 9 is a schematic view of the left side structure of the seal assembly of the present invention;
FIG. 10 is a schematic view of the right side structure of the seal assembly of the present invention.
In the figure: a support fixed plate 1, a stable support leg 2, a stable support 3, a test workbench 31, a support connecting rod 32, a movable slide 33, a fixed connection bar 34, a fixed casing of a 35 driving device, a radiator 36, a radiating hole 37, a fixed cover plate 38, a fixed seat of a 39 driving device, a driving motor 310, a rotary cylinder 311, a coupling 312, a fixed test unit of a 4 insulating roller bearing, a support bottom plate 41, a fixed vertical rod 42, a fixed support frame 43, a precise hydraulic cylinder 44, a rotary seat 45, a pressure sensor 46, a regulating slide 47, a stable slide column 48, a pressure sensor 49, a precise hydraulic cylinder 410, a fixed test cylinder 411, a test bearing 412, a limiting ring 413, a test cylinder 414, a vibration tester 415, an arc-shaped pressing plate 416, a clamping cylinder 417, a plug pin 418, a protective seal control unit 5, a test controller 51, a protective cover 52, a 53 observation glass plate, a temperature meter 54, a heating lamp plate 55, a lamp rod 56, a cooling fan 57, a maintenance fixed plate 58, a sealing fixed sealing groove 59, a sealing hollow sealing groove 510, a movable slide column 511, a sealing hole 512, an air vent, a sealing fixed plate 514, a sealing plate 516, a vent detector 515, a vent detector, a vent pin, a vent detector, a vent pins, and a vent detector 517.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present embodiment provides a technical solution: an insulating roller bearing test mechanism comprises a supporting and fixing plate 1, an insulating roller bearing test power unit 3, an insulating roller bearing fixing and testing unit 4, a protection and sealing control unit 5 and a temperature detector 6;
support fixed plate 1: the four corners of the support fixing plate 1 are respectively and fixedly connected with a stable support leg 2, the upper side surface of the support fixing plate 1 is provided with an insulating roller bearing test power unit 3, and the upper side surface of the support fixing plate 1 is provided with a protection seal control unit 5 at the position of the edge of a test workbench 31 in the insulating roller bearing test power unit 3;
Insulation roller bearing fixing test unit 4: including supporting baseplate 41, fixed montant 42, test cylinder mount 411, test bearing 412 and test cylinder 414, one of them removes a slider 33 upside fixed surface connection supporting baseplate 41 in the insulating roller bearing test power unit 3, two equidistant test cylinder mounts 411 of supporting baseplate 41 upside fixed surface connection, be provided with a test cylinder 414 on two test cylinder mounts 411, test cylinder 414 rotates on test cylinder mount 411 to be connected, a test bearing 412 is cup jointed to the fixed position that lies in between two test cylinder mounts 411 on the test cylinder 414, a fixed montant 42 of fixed connection respectively in position that lies in both sides around the test bearing 412 of supporting baseplate 41 upside surface, fixed connection joint roof between two fixed montants 42, be provided with a temperature detector 6 on one of them test cylinder mounts 411, the test probe on the temperature detector 6 runs through test cylinder 411 mount and corresponds with the ball on the test bearing 412, the input of temperature detector 6 passes through outside control switch group and is connected with the output electricity of external power source.
The support fixed plate 1 is used for fixing device, stable supporting leg 2 is used for supporting the device, protection seal control unit 5 is used for protecting the test device, insulating roller bearing test power unit 3 is used for providing power for the test, supporting baseplate 41 is used for fixed montant 42, fixed montant 42 is used for fixed stable slide post 48, test cylinder mount 411 is used for fixed test cylinder 414, test cylinder 414 is used for fixed test bearing 412, so that the bearing is conveniently fixed, the use of testing is conveniently carried out, temperature detector 6 adopts intelligent thermoscope, the temperature on the surface of test bearing 412 is detected, and test data is conveniently detected.
The insulating roller bearing fixing test unit 4 further comprises an adjusting slide block 47, a stabilizing slide column 48, a pressure sensor II 49, a precision hydraulic cylinder II 410 and an arc-shaped pressing plate 416, wherein sliding grooves are respectively formed in one side corresponding to the two fixed vertical rods 42, one stabilizing slide column 48 is respectively fixedly connected in the two sliding grooves, the two adjusting slide blocks 47 are respectively connected in a sliding mode, sliding holes in the two adjusting slide blocks 47 are correspondingly connected with the stabilizing slide columns 48 in a sliding mode, one side corresponding to the two adjusting slide blocks 47 is respectively fixedly connected with the pressure sensor II 49 through supporting bars, the arc-shaped pressing plate 416 is arranged on the lower side surface of the pressure sensor II 49, the arc-shaped pressing plate 416 corresponds to the test bearing 412, the lower end of the precision hydraulic cylinder II 410 penetrates through the clamping top plate and is fixedly connected with the pressure sensor II 49, and the input end of the pressure sensor II 49 and the precision hydraulic cylinder II 410 are electrically connected with the output end of an external power supply through an external control switch group.
The stable slide column 48 is used for enabling the adjusting slide block 47 to move more stably, the adjusting slide block 47 moves to drive the pressure sensor II 49 to move, the pressure sensor II 49 is used for displaying radial pressure, test testing is convenient, the precise hydraulic cylinder II 410 is used for providing radial pressure, the arc-shaped pressing plate 416 is used for contacting the outer ring of the bearing to provide radial pressure, and therefore test detection is conducted on the bearing.
The insulating roller bearing fixing test unit 4 further comprises a fixing support frame 43, a first precise hydraulic cylinder 44, a rotating seat 45, a limiting circular ring 413 and a first pressure sensor 46, the fixing support frame 43 is arranged at the position, located on the right side of the supporting bottom plate 41, of the upper side surface of the test workbench 31 in the insulating roller bearing test power unit 3, the right side surface of the fixing support frame 43 is fixedly connected with the hydraulic cylinder support frame, the first precise hydraulic cylinder 44 is fixedly connected to the hydraulic cylinder support frame, the left end of the first precise hydraulic cylinder 44 penetrates through the fixing support frame 43 and is fixedly connected with the first pressure sensor 46, the rotating seat 45 is arranged on the left side surface of the first pressure sensor 46, the rotating seat 45 is rotationally connected with the right end of the test cylinder 414, the limiting circular ring 413 is fixedly connected to the test cylinder fixing frame 411 located on the left side of the test bearing 412, the limiting circular ring 413 corresponds to the outer ring on the test bearing 412, and the input ends of the first precise hydraulic cylinder 44 and the first pressure sensor 46 are electrically connected with the output end of an external power supply through an external control switch group.
The fixed support frame 43 is used for fixing the first accurate pneumatic cylinder 44, and the first accurate pneumatic cylinder 44 is used for adjusting axial pressure, conveniently tests the bearing, and the rotation seat 45 is used for conveniently letting test cylinder 414 rotate, and spacing ring 413 is used for spacing fixed to test bearing's outer loop, and the first 46 pressure sensor is used for showing the pressure numerical value, conveniently tests test bearing's axial pressure to this uses.
The insulating roller bearing fixing test unit 4 further comprises a clamping cylinder 417 and a plug pin 418, the left end face of the test cylinder 414 is fixedly connected with the clamping cylinder 417, a clamping round hole is formed in the right side surface of the coupler 312 in the insulating roller bearing test power unit 3, the inside of the clamping round hole is fixedly clamped with the clamping cylinder 417, and the clamping cylinder 417 is fixedly connected with the coupler 312 through the plug pin 418.
The plug pin 418 is used for connecting the clamping cylinder 417 with the coupling 312, so that power is conveniently provided for bearing rotation, and the bearing can be conveniently disassembled, and the test use is convenient.
The insulating roller bearing fixing test unit 4 further comprises a vibration tester 415, wherein the fixed vertical rod 42 positioned at the rear side of the test bearing 412 is fixedly connected with the vibration tester 415 through a stable supporting frame, a probe on the vibration tester 415 penetrates through the corresponding fixed vertical rod 42 and is in contact with the test bearing 412, and the input end of the vibration tester 415 is electrically connected with the output end of an external power supply through an external control switch group.
Vibration tester 415 employs a KMVIB05 vibration detector to detect bearing vibration conditions during testing to test bearing performance.
The insulating roller bearing test power unit 3 comprises a test workbench 31, a support connecting rod 32, a movable sliding block 33, a fixed connecting strip 34, a driving device fixing shell 35 and a fixing cover plate 38, wherein the upper side surface of the support fixing plate 1 is fixedly connected with the test workbench 31, the front side and the rear side of the test workbench 31 are respectively fixedly connected with the support fixing plate 1 through the support connecting rod 32, a sliding groove is formed in the upper side surface of the test workbench 31, two equidistant movable sliding blocks 33 are connected in the sliding groove in a sliding manner, the positions of the front side and the rear side of the two movable sliding blocks 33 are respectively fixedly connected with the fixed connecting strip 34, each fixed connecting strip 34 is respectively fixedly connected with the support fixing plate 1 through bolts, a driving device fixing shell 35 is fixedly connected on the movable sliding block 33 positioned on the left side of the support base plate 41, a rectangular hole is formed in the upper side surface of the driving device fixing shell 35, and the rectangular hole extends into the driving device fixing shell 35 and is fixedly clamped with the fixing cover plate 38 through an adhesive tape.
The test bench 31 is used for fixedly supporting the test device, the support connecting rod 32 is used for fixing the test bench 31, the movable slide block 33 is used for fixing the driving device fixing shell 35, the driving device fixing shell 35 is used for fixing a power system, the fixed connecting strip 34 is used for enabling the movable slide block 33 to be fixed on the test bench 31, the fixed cover plate 38 is used for fixing the driving device fixing shell 35, after the fixing cover plate 38 is placed, the driving device is protected, and the driving device is conveniently placed, so that the test bench is used.
The insulating roller bearing test power unit 3 further comprises a driving device fixing seat 39, a driving motor 310, a rotating cylinder 311 and a coupler 312, a round hole is formed in the right side surface of the driving device fixing shell 35, the round hole extends into the driving device fixing shell 35, the inner bottom surface of the driving device fixing shell 35 is fixedly connected with the driving device fixing seat 39, the driving motor 310 is fixedly connected to the driving device fixing seat 39, an output shaft of the driving motor 310 is fixedly connected with the rotating cylinder 311, the right end of the rotating cylinder 311 penetrates through the round hole and is fixedly connected with the coupler 312, the right end of the coupler 312 is connected with the test cylinder 414, and the input end of the driving motor 310 is electrically connected with the output end of an external power supply through an external control switch group.
The drive arrangement fixing base 39 is used for fixed driving motor 310, and driving motor 310 is used for providing power for bearing rotation, and the cylinder 311 of rotating is used for letting shaft coupling 312 rotate, and shaft coupling 312 is used for letting the bearing rotate more stably, conveniently carries out test.
The insulating roller bearing test power unit 3 further comprises a radiator 36 and radiating holes 37, the left side surface of the driving device fixing shell 35 is provided with a plurality of equidistant radiating holes 37, all radiating holes 37 extend into the driving device fixing shell 35 respectively, the front side surface and the rear side surface of the driving device fixing shell 35 are provided with rectangular clamping holes respectively, the rectangular clamping holes extend into the driving device fixing shell 35, one radiator 36 is fixedly clamped in each of the two rectangular clamping holes, and the input end of the radiator 36 is electrically connected with the output end of an external power supply through an external control switch group.
The radiator 36 adopts industry heat dissipation fan to dispel the heat to driving motor, and the louvre 37 is used for letting the steam flow, conveniently dispels the heat and uses to this makes driving motor more stable.
The protection seal control unit 5 comprises a test controller 51, a protective cover 52, an observation glass plate 53, a temperature meter 54, a heating lamp plate 55, an illuminating lamp rod 56, a sealing component and a cooling fan 57, wherein the upper side surface of the support fixing plate 1 is fixedly connected with the protective cover 52 at the edge of the test workbench 31, the protective cover 52 is arranged at the right side of the coupler 312, the sealing component is arranged on the right side surface of the protective cover 52, the right end of the coupler 312 extends into the protective cover 52 and is connected with the test cylinder 414, the position of the upper side surface of the support fixing plate 1 at the left side of the test workbench 31 is fixedly connected with the test controller 51, the top end surface of the protective cover 52 is fixedly connected with the illuminating lamp rod 56, an observation hole is formed in the front side surface of the protective cover 52, the observation hole extends into the protective cover 52 and is fixedly clamped with the observation glass plate 53, the upper side surface of the protective cover 52 is fixedly connected with the temperature meter 54 at the left side of the illuminating lamp rod 56, the detection probe on the temperature meter 54 extends into the protective cover 52, the rear side surface of the protective cover 52 is fixedly connected with the heating lamp plate 55, the upper side surface of the protective cover 55 is fixedly connected with the heating lamp plate 55 to the cooling fan 57 at the outer side of the cooling fan, and the outer side of the cooling fan is connected with the cooling fan 57 through the upper end of the temperature meter 52 and the cooling lamp rod and the cooling fan controller.
The test controller 51 is used for controlling means, display record data, the protection casing 52 is used for protecting inside, conveniently adjust and control inside temperature, observe the glass board 53 and be used for conveniently observing inside test condition, the temperature meter 54 adopts the temperature detector, detect the temperature in the protection casing 52, the light stick 56 adopts the LED lamp stick, conveniently throw light on, conveniently let the user observe, thermantidote 57 is used for blowing cold wind, conveniently cool down, the heating lamp plate 55 adopts the heating lamp stick, conveniently heat up, through thermantidote 57 and heating lamp plate 55 cooperation, conveniently adjust the temperature, let the device keep invariable, conveniently detect and use, thermantidote 57 adopts the refrigeration hair-dryer, carry out the cold air blowing, one side comes the temperature in the control protection casing 52.
The sealing assembly comprises an overhaul fixing plate 58, a sealing fixing pipeline 59, a sealing hollow pipeline 510, a movable slide column 511, a sealing groove 512, a sealing strip 513, a sealing fixing rectangular plate 514, an air vent 515, an air permeable mesh 516, a limiting pin 517 and a pulling handrail 518, wherein a limiting groove is formed on the right side surface of the protective cover 52, an overhaul rectangular hole is formed in the limiting groove and extends into the protective cover 52, the limiting groove is fixedly connected with the overhaul fixing plate 58, the overhaul fixing plate 58 is fixedly connected with the protective cover 52 through a fastening bolt, an air outlet round hole is formed on the right side surface of the overhaul fixing plate 58, the air outlet round hole penetrates through the left side and the right side of the overhaul fixing plate 58, the right side surface of the overhaul fixing plate 58 is fixedly connected with one sealing fixing pipeline 59 at the edge of the air outlet round hole, adjusting sliding grooves are respectively formed on the front side and the rear side in the sealing fixing pipeline 59, a movable slide column 511 is fixedly connected in each of the two regulating slide grooves, a regulating slide block is respectively and slidably connected in each of the two regulating slide grooves, slide holes on the two regulating slide holes are in sliding connection with the corresponding movable slide column 511, a sealed hollow pipeline 510 is fixedly connected between the two regulating slide blocks, the sealed hollow pipeline 510 is arranged in a sealed fixed pipeline 59, the left side surface of the sealed fixed pipeline 59 is fixedly connected with a sealed fixed rectangular plate 514, a sealing groove 512 is arranged at the position of the left side surface of the overhauling fixed plate 58 at the edge of the air outlet round hole, a sealing strip 513 is fixedly connected at the position of the right side surface of the sealed fixed rectangular plate 514 corresponding to the sealing groove 512, the sealing strip 513 is fixedly clamped with the corresponding sealing groove 512, the right side surface of the sealed hollow pipeline 510 is fixedly connected with a clamping circular plate, the right side surface of the clamping circular plate is movably connected with a pulling handrail 518 through a movable pin shaft, a plurality of annular array ventilation holes 516 are formed in the position, located on the right side of the sealing fixed pipeline 59, of the sealing hollow pipeline 510, all ventilation holes 516 extend into the sealing hollow pipeline 510 respectively, the sealing hollow pipeline 510 is fixedly clamped with the sealing fixed pipeline 59 through a limiting pin 517, two ventilation holes 515 are formed in the sealing hollow pipeline 510, located on one side, close to the sealing fixed rectangular plate 514, of the sealing hollow pipeline 510, and the two ventilation holes 515 extend into the sealing hollow pipeline 510.
The maintenance fixed plate 58 is used for fixing the sealed fixed pipeline 59, the sealed fixed pipeline 59 is used for fixing the movable slide column 511, the movable slide column 511 is used for enabling the adjusting slide block to move, the sealed hollow pipeline 510 is used for sealing the protective cover 52, the sealed fixed rectangular plate 514 is used for fixing the air outlet round hole, the sealing groove 512 and the sealing strip 513 are clamped to seal and protect the protective cover 52, the limiting pin column 517 is used for enabling the sealed hollow pipeline 510 to be fixed on the sealed fixed pipeline 59, the armrest 518 is pulled to conveniently pull the sealed hollow pipeline 510 to slide, hot air in the protective cover 52 conveniently flows in from the air outlet hole 515 and flows out from the air outlet hole 516, cooling efficiency is improved, and temperature is conveniently adjusted, so that the maintenance type protective cover is used.
The working principle of the insulating roller bearing test mechanism provided by the invention is as follows: firstly, the test bearing 412 is fixed on the test cylinder 414 by opening the overhaul fixing plate 58, the test cylinder 414 is fixed on the test cylinder fixing frame 411, the test cylinder fixing frame 411 is fixed by the supporting base plate 41, the regulating slide block 47 is more stable to move by the stabilizing slide column 48, the regulating slide block 47 is moved to drive the pressure sensor II 49 to move, the pressure sensor II 49 is used for displaying radial pressure, the test is convenient to carry out, the precise hydraulic cylinder II 410 is used for providing radial pressure, the arc-shaped pressing plate 416 is used for contacting the outer ring of the bearing to provide radial pressure, the fixed supporting frame 43 is used for fixing the precise hydraulic cylinder I44, the precise hydraulic cylinder I44 is used for regulating axial pressure, the test bearing is convenient to carry out, the rotating seat 45 is used for conveniently rotating the test cylinder 414, the limiting ring 413 is used for limiting and fixing the outer ring of the test bearing, the first pressure sensor 46 is used for displaying pressure values, facilitating the test of the axial pressure of the test bearing, the plug pin 418 is used for connecting the clamping cylinder 417 with the coupling 312, facilitating the power supply for the rotation of the bearing, the vibration tester 415 detects the vibration condition of the bearing, facilitating the test of the bearing performance, and performing test, the test workbench 31 is used for fixing and supporting the test device, the support connecting rod 32 is used for fixing the test workbench 31, the movable slider 33 is used for fixing the driving device fixing shell 35, the driving device fixing shell 35 is used for fixing the power system, the fixed connecting strip 34 is used for fixing the movable slider 33 on the test workbench 31, the fixed cover plate 38 is used for fixing the driving device fixing shell 35, after the bearing is placed, the fixed cover plate 38 protects the driving device, the test workbench 31 is used for fixing and supporting the test device, the support connecting rod 32 is used for fixing the test workbench 31, the movable slide block 33 is used for fixing the driving device fixing shell 35, the driving device fixing shell 35 is used for fixing a power system, the fixed connecting rod 34 is used for fixing the movable slide block 33 on the test workbench 31, the fixed cover plate 38 is used for fixing the driving device fixing shell 35, after the fixing cover plate 38 is placed, the driving device is protected by the fixed cover plate 38, the driving motor is radiated by the radiator 36, the hot air flows out from the radiating hole 37 to provide power for testing, the test controller 51 is used for controlling the device to display and record data, the protective cover 52 is used for protecting the inside, the internal temperature is conveniently adjusted and controlled, the internal test condition is conveniently observed by the observation glass plate 53, the temperature meter 54 adopts a temperature detector to detect the temperature in the protective cover 52, the illuminating lamp rod 56 adopts an LED lamp rod, is convenient for illumination, is convenient for a user to observe, the cooling fan 57 is used for blowing cold air, is convenient for cooling, the heating lamp plate 55 adopts the heating lamp rod, is convenient for heating, is convenient for adjusting the temperature by matching the cooling fan 57 and the heating lamp plate 55, keeps the device constant, the maintenance fixing plate 58 is used for fixing the sealing fixing pipeline 59, the sealing fixing pipeline 59 is used for fixing the movable sliding column 511, the movable sliding column 511 is used for moving the adjusting slide block, the sealing hollow pipeline 510 is used for sealing the protective cover 52, the sealing fixing rectangular plate 514 is used for fixing the air outlet round hole, the sealing groove 512 and the sealing strip 513 are clamped to seal and protect the protective cover 52, the limiting pin post 517 is used for fixing the sealing hollow pipeline 510 on the sealing fixing pipeline 59, the pulling handrail 518 is used for conveniently pulling the sealing hollow pipeline 510 to slide, the hot air in the protective cover 52 can flow in from the ventilation holes 515 and flow out from the ventilation holes 516, so that the temperature can be adjusted, and the use is convenient.
It should be noted that, in the above embodiment, the core chip of the external control switch set is selected from a PLC single chip microcomputer, the illuminating lamp rod 56 is an LED lamp, the radiator 36 is an industrial radiating fan, the driving motor 310 is a servo motor, the vibration tester 415 is a KMVIB05 vibration tester, the precision first hydraulic cylinder 44 and the precision second hydraulic cylinder 410 are industrial hydraulic cylinders, the pressure sensor 46 and the pressure sensor 49 are high-precision pressure sensors, the temperature meter 54 is a temperature tester, the heating lamp plate 55 is a heating lamp rod, the cooling fan 57 is a cooling blower, the temperature tester 6 is an intelligent temperature tester, and the external control switch set controls the radiator 36, the driving motor 310, the precision first hydraulic cylinder 44, the pressure sensor 46, the pressure sensor 49, the precision second hydraulic cylinder 410, the vibration tester 415, the test controller 51, the temperature tester 6, the temperature meter 54, the cooling fan 57, the heating lamp plate 55 and the illuminating lamp rod 56 to work by a method commonly used in the prior art.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (10)
1. An insulating roller bearing test mechanism which is characterized in that: the device comprises a supporting and fixing plate (1), an insulating roller bearing test power unit (3), an insulating roller bearing fixing test unit (4), a protection and sealing control unit (5) and a temperature detector (6);
supporting and fixing plate (1): the four corners of the support fixing plate (1) are respectively and fixedly connected with a stable supporting leg (2), the upper side surface of the support fixing plate (1) is provided with an insulating roller bearing test power unit (3), and the position of the upper side surface of the support fixing plate (1) at the edge of a test workbench (31) in the insulating roller bearing test power unit (3) is provided with a protection seal control unit (5);
insulating roller bearing fixing test unit (4): including supporting baseplate (41), fixed montant (42), experimental cylinder mount (411), experimental bearing (412) and experimental cylinder (414), one of them movable slide (33) upside fixed surface connection supporting baseplate (41) in insulating roller bearing test power unit (3), two equidistant experimental cylinder mounts (411) of supporting baseplate (41) upside fixed surface connection are provided with one experimental cylinder (414) on two experimental cylinder mounts (411), experimental cylinder (414) rotate on experimental cylinder mount (411) and are connected, a experimental bearing (412) is cup jointed in the fixed position that is located between two experimental cylinder mounts (411) on experimental cylinder (414), a fixed montant (42) are connected respectively to the position that is located both sides around experimental bearing (412) on supporting baseplate (41) upper side surface, and a fixed connection joint roof between two fixed montant (42), be provided with one temperature detector (6) on one of them experimental cylinder mount (411), the detection probe on temperature detector (411) runs through and corresponds with the temperature detector (412) on experimental cylinder mount (6), the outside of group's input end and the outside is connected through with the electric control end of ball (6).
2. An insulated roller bearing testing mechanism according to claim 1, wherein: the sliding grooves are respectively formed in one side corresponding to the two fixed vertical rods (42), one stable sliding column (48) is fixedly connected in each sliding groove, one adjusting sliding block (47) is respectively and slidably connected in each sliding groove, sliding holes in the two adjusting sliding blocks (47) are correspondingly and slidably connected with the corresponding stable sliding columns (48), one side corresponding to each adjusting sliding block (47) is fixedly connected with a pressure sensor II (49) through a supporting bar, an arc-shaped pressing plate (416) is arranged on the lower side surface of each pressure sensor II (49), the arc-shaped pressing plate (416) corresponds to each test bearing (412), the clamping top plate is fixedly connected with each precise hydraulic cylinder II (410) through a fixing frame, the lower end of each precise hydraulic cylinder II (410) is fixedly connected with each pressure sensor II (49), and the input ends of each pressure sensor II (49) and each precise hydraulic cylinder II (410) are electrically connected with the output end of an external power supply through an external control switch group.
3. An insulated roller bearing testing mechanism according to claim 1, wherein: the device is characterized in that a fixed support frame (43) is arranged at the position, located on the right side of a supporting bottom plate (41), of the upper side surface of a test workbench (31) in an insulating roller bearing test power unit (3), a hydraulic cylinder support frame is fixedly connected to the right side surface of the fixed support frame (43), a precise hydraulic cylinder I (44) is fixedly connected to the hydraulic cylinder support frame, the left end of the precise hydraulic cylinder I (44) penetrates through the fixed support frame (43) and is fixedly connected with a pressure sensor I (46), a rotating seat (45) is arranged on the left side surface of the pressure sensor I (46), the rotating seat (45) is rotationally connected with the right end of a test cylinder (414), a limiting ring (413) is fixedly connected to a test cylinder fixing frame (411) located on the left side of a test bearing (412), the limiting ring (413) corresponds to an outer ring on the test bearing (412), and the input ends of the precise hydraulic cylinder I (44) and the pressure sensor I (46) are electrically connected with the output end of an external power supply through an external control switch group.
4. An insulated roller bearing testing mechanism according to claim 1, wherein: the insulation roller bearing fixing test unit (4) further comprises a clamping cylinder (417) and a plug pin (418), the left end face of the test cylinder (414) is fixedly connected with the clamping cylinder (417), a clamping round hole is formed in the right side surface of the coupler (312) in the insulation roller bearing test power unit (3), the clamping cylinder (417) is fixedly clamped with the clamping cylinder (417), and the clamping cylinder (417) is fixedly connected with the coupler (312) through the plug pin (418).
5. An insulated roller bearing testing mechanism according to claim 1, wherein: the insulation roller bearing fixing test unit (4) further comprises a vibration tester (415), wherein the vibration tester (415) is fixedly connected with the fixing vertical rod (42) located at the rear side of the test bearing (412) through a stable supporting frame, a probe on the vibration tester (415) penetrates through the corresponding fixing vertical rod (42) and is in contact with the test bearing (412), and the input end of the vibration tester (415) is electrically connected with the output end of an external power supply through an external control switch group.
6. An insulated roller bearing testing mechanism according to claim 1, wherein: the automatic testing device is characterized in that a testing workbench (31) is fixedly connected to the upper side surface of the supporting and fixing plate (1), the front side and the rear side of the testing workbench (31) are fixedly connected with the supporting and fixing plate (1) through supporting connecting rods (32) respectively, a sliding groove is formed in the upper side surface of the testing workbench (31), two equidistant movable sliding blocks (33) are connected in the sliding groove in a sliding mode, a fixed connecting strip (34) is fixedly connected to the front side and the rear side of the two movable sliding blocks (33) respectively, each fixed connecting strip (34) is fixedly connected with the supporting and fixing plate (1) through bolts respectively, a driving device fixing shell (35) is fixedly connected to the movable sliding block (33) located on the left side of the supporting bottom plate (41), a rectangular hole is formed in the upper side surface of the driving device fixing shell (35), and the rectangular hole extends into the driving device fixing shell (35) and is fixedly clamped with a fixing cover plate (38) through an adhesive tape.
7. An insulated roller bearing testing mechanism according to claim 6, wherein: the insulation roller bearing test power unit (3) further comprises a driving device fixing seat (39), a driving motor (310), a rotating cylinder (311) and a coupler (312), a round hole is formed in the right side surface of the driving device fixing shell (35), the round hole extends into the driving device fixing shell (35), the inner bottom surface of the driving device fixing shell (35) is fixedly connected with the driving device fixing seat (39), the driving motor (310) is fixedly connected onto the driving device fixing seat (39), an output shaft on the driving motor (310) is fixedly connected with the rotating cylinder (311), the right end of the rotating cylinder (311) penetrates through the round hole and is fixedly connected with the coupler (312), the right end of the coupler (312) is connected with the test cylinder (414), and the input end of the driving motor (310) is electrically connected with the output end of an external power supply through an external control switch group.
8. An insulated roller bearing testing mechanism according to claim 6, wherein: the utility model discloses a test bench, including support fixed plate (1), protection casing (52) are located the position fixed connection of test bench (31) border to support fixed plate (1) upper side surface, protection casing (52) right side surface is provided with seal assembly, protection casing (52) upper side surface is located a position fixed connection temperature gauge (54) in light stick (56) left side, detection probe on temperature gauge (54) extends to in protection casing (52), the rear side surface fixed connection of protection casing (52) is a heating lamp plate (55), the heating lamp on heating lamp plate (55) extends to in protection casing (52), the position fixed connection cooling fan (57) that protection casing (52) rear side surface is located heating lamp plate (55) downside, the apopore on cooling fan (57) extends to in protection casing (52), temperature gauge (54), heating lamp plate (55), light stick (56) and cooling fan (57) input are connected with outside power supply's output electricity through outside control switch group.
9. An insulated roller bearing testing mechanism according to claim 8, wherein: the sealing assembly comprises an overhaul fixing plate (58), a sealing fixing pipeline (59), a sealing hollow pipeline (510), a movable slide column (511), a sealing groove (512), a sealing strip (513), a sealing fixing rectangular plate (514), an air vent hole (515), an air permeable mesh (516), a limiting pin column (517) and a pulling handrail (518), wherein a limiting groove is formed in the right side surface of the protective cover (52), an overhaul rectangular hole is formed in the limiting groove, the overhaul rectangular hole extends into the protective cover (52), the limiting groove is fixedly connected with the overhaul fixing plate (58), the overhaul fixing plate (58) is fixedly connected with the protective cover (52) through a fastening bolt, an air outlet round hole is formed in the right side surface of the overhaul fixing plate (58), the right side surface of the overhaul fixing plate (58) is fixedly connected with the sealing fixing pipeline (59) at the edge of the air outlet round hole, adjusting slide grooves are respectively formed in the front side and the rear side of the sealing fixing pipeline (59), one adjusting slide groove is respectively fixedly connected with the two adjusting slide grooves, one adjusting slide block (511) is correspondingly connected with the two sliding blocks (510) in the two adjusting slide blocks in the sliding mode, the two adjusting slide blocks are correspondingly connected with the two sliding blocks (511), the sealed hollow pipe (510) is arranged in the sealed fixed pipe (59).
10. An insulated roller bearing testing mechanism according to claim 9, wherein: the left side surface fixed connection of sealed fixed pipeline (59) is sealed fixed rectangular plate (514), sealed groove (512) have been seted up to the position that the left side surface that overhauls fixed plate (58) is located the round hole border of giving vent to anger, the right side surface that sealed fixed rectangular plate (514) is located the position fixed connection sealing strip (513) that sealed fixed rectangular plate (512) corresponds, sealing strip (513) and the fixed joint of sealed groove (512) that corresponds, the right side surface fixed connection joint plectrum of sealed hollow pipeline (510), the right side surface of joint plectrum is through movable pin axle and pulling handrail (518) swing joint, a plurality of circular array's ventilative mesh (516) have been seted up to the position that is located sealed fixed pipeline (59) right side on sealed hollow pipeline (510), all ventilative mesh (516) extend respectively in sealed hollow pipeline (510), sealed hollow pipeline (510) are through spacing round pin post (517) and sealed fixed pipeline (59) fixed joint, be located one side that is close to sealed fixed plate (510) and be equipped with two vent holes (515) and extend to two vent holes (510).
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