CN205958253U - Electromagnetic braking ware fatigue test device - Google Patents
Electromagnetic braking ware fatigue test device Download PDFInfo
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- CN205958253U CN205958253U CN201620971071.0U CN201620971071U CN205958253U CN 205958253 U CN205958253 U CN 205958253U CN 201620971071 U CN201620971071 U CN 201620971071U CN 205958253 U CN205958253 U CN 205958253U
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Abstract
The utility model discloses an electromagnetic braking ware fatigue test device, including electromagnetic braking ware, motor, the output shaft of motor passes through the clutch and is connected with flywheel dish assembly, the output of flywheel dish assembly passes through the transmission shaft and is connected with the first connecting axle of installing in primary shaft bearing, the cover is equipped with the gear on the first connecting axle, the tacho sensor who is used for the detection gear rotational speed sets firmly on the primary shaft bearing, the output of first connecting axle is connected with being used for the torque sensor who detects the braking torque through the stopper, torque sensor's output and the second connecting axle of installing in the secondary shaft bearing are connected, the output and the electromagnetic braking ware of second connecting axle are connected. This test device realizes the fatigue test to the electromagnetic braking ware at the rack, greatly reduced test intensity to flywheel dish rotational speed all keeps unanimous before the braking at every turn, and to brake the energy that consumes the same at every turn for the electromagnetic braking ware promptly, thereby be convenient for judge the test result.
Description
Technical field
This utility model is related to a kind of assay device and in particular to a kind of electromagnetic brake fatigue experimental device.
Background technology
Brake is that have to make moving component（Or movable machinery）Deceleration, stopping or the dress keeping the functions such as halted state
Put, it is mainly made up of frame processed, brake component and manipulation device etc..And electromagnetic brake is that in modern industry, one kind passes through electromagnetism
Power, as the automated execution element of power, acts primarily as transmission power in machine driven system and controls the effect such as motion.I.e.
Master end torsion is conveyed to the adapter of passive side, can cut off or brake according to needing free combination.There is structure tight
Gather, simple to operate, response is sensitive, and the life-span is permanent, using reliability, it is easy to accomplish the advantages of distant control.In addition, making machinery fortune
Rotation member stops or the moment of resistance that must apply of slowing down is referred to as braking moment.Braking moment be design, from brake according to
According to its size is determined by mechanical pattern and job requirement.
So after electromagnetic brake develops, need to carry out performance test, that is, electromagnetic brake is passed through different control electricity
Pressure, then the great moment of torsion of detection applying can make the armature of electromagnetic brake and coil block generation skid respectively, this torque value
It is the braking torque that under this voltage, electromagnetic brake can be provided by.And electromagnetic brake fatigue test is left mostly on car load
Exhibition.But this electromagnetic brake performance test apparatus are not suitable for carrying out the fatigue test of electromagnetic brake；If on car load
Carry out the fatigue test of electromagnetic brake, need truck driver to drive fork truck by compulsory exercise daily for a long time, test labor intensity
Greatly, before and braking every time, the travel speed of car load is difficult to be consistent, and leads to result of the test to be passed judgment on more difficult.
Utility model content
In order to solve the above problems, this utility model provides a kind of electromagnetic brake fatigue experimental device, improves test effect
Fruit and substantially reduce labor intensity.
A kind of electromagnetic brake fatigue experimental device, including electromagnetic brake, motor, the output shaft of described motor pass through from
Clutch is connected with flywheel disc assembly, and the outfan of described flywheel disc assembly passes through power transmission shaft and the being arranged in first bearing seat
One connecting shaft connects, and described first connecting shaft is arranged with gear, described first bearing seat is installed with for detecting that gear turns
The tachogenerator of speed；The outfan of described first connecting shaft passes through brake and the torque sensor for detection braking moment of torsion
Connect, the outfan of described torque sensor is connected with the second connecting shaft being arranged in second bearing seat, described second connection
The outfan of axle is connected with electromagnetic brake.
Further scheme, described flywheel disc assembly includes the flywheel master being arranged on input shaft, and the two of described input shaft
Hold on the bearing block being separately mounted to be installed on base plate, the outfan of described input shaft is connected with adapter sleeve, described Flywheel disc
Assembly is connected with power transmission shaft by adapter sleeve；The both sides of described flywheel master are separately installed with left Flywheel disc and right Flywheel disc.
Further scheme, is respectively equipped with, positioned between flywheel master and bearing block, the inside cap being connected with bearing block,
Described left Flywheel disc, right Flywheel disc are respectively sleeved on the inside cap of flywheel master both sides, by axially adjustable left winged
Wheel disc, right Flywheel disc come to realize to adjustment Flywheel disc assembly rotary inertia.
Preferably, the end of described adapter sleeve is provided with the baffle plate that adapter sleeve is carried out with axial limiting；Described bearing block
Outside is installed with outer bearing cover.
Scheme further, described electromagnetic brake includes brake component, armature and wheel rim, and described armature passes through spring return function machine
Structure is arranged on wheel rim, so that armature is rotated with wheel rim；Described brake component is positioned by locating shaft；It is located at and electromagnetic system
Second connecting shaft end of dynamic device junction is arranged with the back-up ring that the second adpting flange is carried out with axial limiting.
Further scheme, is connected by first shaft coupling between described motor and clutch, described clutch and Flywheel disc
Connected by second shaft coupling between assembly；Pass through the 3rd shaft coupling between described first connecting shaft and brake to connect；Described
Pass through the 4th shaft coupling between brake and torque sensor to connect；Pass through the between described torque sensor and the second connecting shaft
Five shaft couplings connect.
Scheme further, the first connection by being arranged in the first connecting shaft between described power transmission shaft and the first connecting shaft
Flange is attached；Described second connecting shaft is connected with electromagnetic brake by the second adpting flange being arranged on electromagnetic brake
Connect.
Scheme, also includes base, the two ends of described base are installed with noseplate and rear base plate, described motor respectively further
It is installed on noseplate by motor support base, clutch is installed on noseplate by clutch support, described flywheel disc assembly
It is installed on noseplate；Described torque sensor is installed on rear base plate by torque sensor support, and electromagnetic brake passes through
Brake support frame is installed on rear base plate, and first bearing seat, second bearing seat, brake are all installed on rear base plate.
The rotary inertia that in this assay device, the both sides of flywheel master are respectively provided with for adjusting flywheel master assembly is left winged
Left and right Flywheel disc, when flywheel disc assembly rotary inertia needs to turn down, can be torn open from flywheel master by wheel disc and right Flywheel disc
Under, and respectively along axis toward inside cap at move, thus reach adjustment flywheel disc assembly rotary inertia.Rotate used in adjustment
During amount, can left and right Flywheel disc be adjusted it is also possible to only adjust one of them simultaneously.
Armature in electromagnetic brake rotates with wheel rim, and when brake component is braked, armature acts on lower edge axle in electromagnetic attraction
With brake component adhesive and friction of trackslipping after the distance of the mobile very little of line, thus realization is braked to flywheel disc assembly.Work as braking
When part is not braking, armature is separated with brake component in the presence of spring return function mechanism.
This assay device driving-chain adopts " motor+clutch+Flywheel disc+brake+torque sensor+electromagnetic brake "
Form, the energy storing when being rotated using Flywheel disc, carry out electromagnetic brake fatigue test.Motor is transported under setting speed
Turn, clutch adhesive, Motor drive Flywheel disc, brake, torque sensor rotate together with the armature of electromagnetic brake, when winged
When wheel disc reaches test setting speed, clutch departs from, and electromagnetic brake energising is braked to Flywheel disc, and torque sensor is used
In detection braking moment of torsion, the brake in driving-chain uses as safeguard protection element, lost efficacy when tested electromagnetic brake or
When person unexpected, this brake can carry out brake hard to Flywheel disc.
In addition, this assay device equally can carry out performance test to electromagnetic brake, motor operates under compared with the slow-speed of revolution, from
Clutch adhesive, Motor drive Flywheel disc, brake, torque sensor rotate together with the armature of electromagnetic brake, electromagnetic braking
Device each leads into different control voltages, when being skidded with electromagnetic brake by the armature that torque sensor detects electromagnetic brake
Moment of torsion, be the braking torque that under this voltage, electromagnetic brake can be provided by.
So this assay device not only can be to the fatigue test of electromagnetic brake, can also be to electromagnetic brake development property
Can test.
This assay device realizes the fatigue test to electromagnetic brake in stand, can be controlled by computer, greatly reduce
Test intensity, and Flywheel disc rotating speed is all consistent before braking every time, and that is, consumed energy braked every time by electromagnetic brake
Identical, consequently facilitating passing judgment on to result of the test.
Brief description
Fig. 1 is structural representation of the present utility model,
Fig. 2 is side view of the present utility model,
Fig. 3 is the structural representation of the flywheel disc assembly in this utility model,
Fig. 4 is I portion enlarged diagram in Fig. 2.
In figure：1- motor, 2- motor support base, 3- noseplate, 4.1- first shaft coupling, 4.2- second shaft coupling, 4.3-
Three shaft couplings, 4.4- the 4th shaft coupling, 4.5- the 5th shaft coupling；5- clutch, 6- clutch support, 7- tachogenerator, 8-
Flywheel disc assembly, 8.1- flywheel master, the left Flywheel disc of 8.2-, the right Flywheel disc of 8.3-, 8.4- inside cap, 8.5- input shaft,
8.6- bearing block, 8.7- outer bearing cover, 8.8- adapter sleeve, 8.9- baffle plate, 8.10- base plate；After 9- base, 10-, base plate, 11- pass
Moving axis, 12.1 first bearing seats, 12.2 second bearing seats；13- gear, 14- brake, 15- torque sensor, 16- moment of torsion pass
Sensor bracket, 17- electromagnetic brake, 17.1- back-up ring, 17.2- spring return function mechanism, 17.3- wheel rim, 17.4- armature, 17.5 systems
Moving part, 17.6- locating shaft；18- brake support frame, 19.1- first connecting shaft, 19.2- second connecting shaft, 20.1- first connects
Flange, 20.2- second adpting flange.
Specific embodiment
As shown in Figure 1, 2, a kind of electromagnetic brake fatigue experimental device, including electromagnetic brake 17, motor 1, described electricity
The output shaft of machine 1 is connected with flywheel disc assembly 8 by clutch 5, the outfan of described flywheel disc assembly 8 pass through power transmission shaft 11 with
The first connecting shaft 19.1 being arranged in first bearing seat 12.1 connects, and described first connecting shaft 19.1 is arranged with gear 13,
Tachogenerator 7 for detecting gear 13 rotating speed is installed with described first bearing seat 12.1；Described first connecting shaft 19.1
Outfan be connected with the torque sensor 15 for detection braking moment of torsion by brake 14, described torque sensor 15 defeated
Go out end be connected with the second connecting shaft 19.2 being arranged in second bearing seat 12.2, the outfan of described second connecting shaft 19.2 and
Electromagnetic brake 17 connects.
As shown in figure 3, flywheel disc assembly 8 includes the flywheel master 8.1 being arranged on input shaft 8.5, described input shaft 8.5
The two ends bearing block 8.6 that is separately mounted to be installed on base plate 8.10 on, the outfan of described input shaft 8.5 is connected with connection
Set 8.8, described flywheel disc assembly 8 is connected with power transmission shaft 11 by adapter sleeve 8.8；The both sides of described flywheel master 8.1 are pacified respectively
Equipped with left Flywheel disc 8.2 and right Flywheel disc 8.3.
Further scheme, is respectively equipped between flywheel master 8.1 and bearing block 8.6 and is connected with bearing block 8.6
Inside cap 8.4, described left Flywheel disc 8.2, right Flywheel disc 8.3 are respectively sleeved at the inner bearing positioned at flywheel master 8.1 both sides
On lid 8.4, the rotary inertia to adjustment Flywheel disc assembly 8 is realized by axially adjustable left Flywheel disc 8.2, right Flywheel disc 8.3.
Preferably, the end of described adapter sleeve 8.8 is provided with the baffle plate 8.9 that adapter sleeve 8.8 is carried out with axial limiting；Described
The outside of bearing block 8.6 is installed with outer bearing cover 8.7.
As shown in figure 4, electromagnetic brake 17 includes brake component 17.5, armature 17.4 and wheel rim 17.3, described armature 17.4
It is arranged on wheel rim 17.3 by spring return function mechanism 17.2, so that armature 17.4 is rotated with wheel rim 17.3；Described brake component
17.5 are positioned by locating shaft 17.6；It is located at and the second connecting shaft 19.2 end of electromagnetic brake 17 junction is arranged with
Second adpting flange 20.2 is carried out with the back-up ring 17.1 of axial limiting.
Further scheme, connects by first shaft coupling 4.1 between described motor 1 and clutch 5, described clutch 5 and
Connected by second shaft coupling 4.2 between flywheel disc assembly 8；Pass through the 3rd between described first connecting shaft 19.1 and brake 14
Shaft coupling 4.3 connects；Connected by the 4th shaft coupling 4.4 between described brake 14 and torque sensor 15；Described moment of torsion passes
Connected by the 5th shaft coupling 4.5 between sensor 15 and the second connecting shaft 19.2.
Scheme further, by being arranged in the first connecting shaft 19.1 between described power transmission shaft 11 and the first connecting shaft 19.1
The first adpting flange 20.1 be attached；Described second connecting shaft 19.2 is by the second company being arranged on electromagnetic brake 17
Acting flange 20.2 is connected with electromagnetic brake 17.
Scheme, also includes base 9, the two ends of described base 9 are installed with noseplate 3 and rear base plate 10, institute respectively further
State motor 1 to be installed on noseplate 3 by motor support base 2, clutch 5 is installed on noseplate 3 by clutch support 6, institute
State flywheel disc assembly 8 to be installed on noseplate 3；Described torque sensor 15 is installed in rear base plate by torque sensor support 16
On 10, electromagnetic brake 17 is installed on rear base plate 10 by brake support frame 18, first bearing seat 12.1, second bearing seat
12.2nd, brake 14 is all installed on rear base plate 10.So that motor 1, clutch 5, flywheel disc assembly 8, the first connecting shaft
19.1st, brake 14, torque sensor 15, the second connecting shaft 19.2 and electromagnetic brake 17 in the same horizontal line, realize power
Transmission and braking.
This assay device operationally, first sets rotating speed and the steering of motor 1, and clutch 5 adhesive is connected, and motor 1 drives
Flywheel master 8.1 in dynamic flywheel disc assembly 8, the armature 17.4 being arranged on wheel rim 17.3 rotate, and tachogenerator 7 passes through inspection
The rotating speed to detect whole driving-chain for the number of teeth that survey gear 13 turns over, when the flywheel master 8.1 in flywheel disc assembly 8 reaches test
During the rotating speed requiring, clutch 5 departs from, and electromagnetic brake 17 is energized to the flywheel in the flywheel disc assembly 8 being rotated further simultaneously
Master 8.1 is braked, and its braking torque is detected by torque sensor 15, and the rotating speed of tachogenerator 7 detection is less than and sets
Value or be zero（Brake completely）When, electromagnetic brake 17 power-off, armature 17.3 in the presence of spring return function mechanism 17.2 with
Brake component 17.5 separates, and is designated as test braking once.Then clutch 5 adhesive again, motor 1 drives flywheel disc assembly 8 again
In flywheel master 8.1 operate, start next braking and prepare, thus reaching the purpose to electromagnetic brake fatigue test.
Above example is not limited only to protection domain of the present utility model, all based on basic thought of the present utility model
And modify or change broadly fall into protection domain of the present utility model.
Claims (8)
1. a kind of electromagnetic brake fatigue experimental device, including electromagnetic brake（17）, motor（1）It is characterised in that：Described electricity
Machine（1）Output shaft pass through clutch（5）With flywheel disc assembly（8）Connect, described flywheel disc assembly（8）Outfan pass through pass
Moving axis（11）Be arranged on first bearing seat（12.1）In the first connecting shaft（19.1）Connect, described first connecting shaft（19.1）
On be arranged with gear（13）, described first bearing seat（12.1）On be installed with for detecting gear（13）The tachogenerator of rotating speed
（7）；Described first connecting shaft（19.1）Outfan pass through brake（14）With the torque sensor for detection braking moment of torsion
（15）Connect, described torque sensor（15）Outfan be arranged on second bearing seat（12.2）In the second connecting shaft
（19.2）Connect, described second connecting shaft（19.2）Outfan and electromagnetic brake（17）Connect.
2. a kind of electromagnetic brake fatigue experimental device according to claim 1 it is characterised in that：Described flywheel disc assembly
（8）Including being arranged on input shaft（8.5）On flywheel master（8.1）, described input shaft（8.5）Two ends be separately mounted to fixed
In base plate（8.10）On bearing block（8.6）On, described input shaft（8.5）Outfan be connected with adapter sleeve（8.8）, described winged
Wheel disc assembly（8）By adapter sleeve（8.8）With power transmission shaft（11）Connect；Described flywheel master（8.1）Both sides be separately installed with
Left Flywheel disc（8.2）With right Flywheel disc（8.3）.
3. a kind of electromagnetic brake fatigue experimental device according to claim 2 it is characterised in that：Positioned at flywheel master
（8.1）And bearing block（8.6）Between be respectively equipped with and bearing block（8.6）The inside cap connecting（8.4）, described left Flywheel disc
（8.2）, right Flywheel disc（8.3）It is respectively sleeved at positioned at flywheel master（8.1）The inside cap of both sides（8.4）On, by axial direction
Adjust left Flywheel disc（8.2）, right Flywheel disc（8.3）To realize to adjustment Flywheel disc assembly（8）Rotary inertia.
4. a kind of electromagnetic brake fatigue experimental device according to claim 2 it is characterised in that：Described adapter sleeve
（8.8）End be provided with to adapter sleeve（8.8）Carry out the baffle plate of axial limiting（8.9）；Described bearing block（8.6）Outside solid
It is provided with outer bearing cover（8.7）.
5. a kind of electromagnetic brake fatigue experimental device according to claim 1 it is characterised in that：Described electromagnetic brake
（17）Including brake component（17.5）, armature（17.4）And wheel rim（17.3）, described armature（17.4）By spring return function mechanism
（17.2）It is arranged on wheel rim（17.3）On, make armature（17.4）With wheel rim（17.3）Rotate together；Described brake component（17.5）Logical
Cross locating shaft（17.6）Positioned；It is located at and electromagnetic brake（17）Second connecting shaft of junction（19.2）End is arranged with
To the second adpting flange（20.2）Carry out the back-up ring of axial limiting（17.1）.
6. a kind of electromagnetic brake fatigue experimental device according to claim 1 it is characterised in that：Described motor（1）With
Clutch（5）Between pass through first shaft coupling（4.1）Connect, described clutch（5）With flywheel disc assembly（8）Between pass through second
Shaft coupling（4.2）Connect；Described first connecting shaft（19.1）And brake（14）Between pass through the 3rd shaft coupling（4.3）Connect；
Described brake（14）And torque sensor（15）Between pass through the 4th shaft coupling（4.4）Connect；Described torque sensor（15）
With the second connecting shaft（19.2）Between pass through the 5th shaft coupling（4.5）Connect.
7. a kind of electromagnetic brake fatigue experimental device according to claim 1 it is characterised in that：Described power transmission shaft（11）
With the first connecting shaft（19.1）Between by being arranged on the first connecting shaft（19.1）On the first adpting flange（20.1）Carry out even
Connect；Described second connecting shaft（19.2）By being arranged on electromagnetic brake（17）On the second adpting flange（20.2）With electromagnetic system
Dynamic device（17）Connect.
8. a kind of electromagnetic brake fatigue experimental device according to claim 1 it is characterised in that：Also include base（9）,
Described base（9）Two ends be installed with noseplate respectively（3）With rear base plate（10）, described motor（1）By motor support base（2）Gu
It is located at noseplate（3）On, clutch（5）By clutch support（6）It is installed in noseplate（3）On, described flywheel disc assembly（8）
It is installed in noseplate（3）On；Described torque sensor（15）By torque sensor support（16）It is installed in rear base plate（10）On,
Electromagnetic brake（17）By brake support frame（18）It is installed in rear base plate（10）On, first bearing seat（12.1）, second bearing
Seat（12.2）, brake（14）All it is installed in rear base plate（10）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971071.0U CN205958253U (en) | 2016-08-27 | 2016-08-27 | Electromagnetic braking ware fatigue test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971071.0U CN205958253U (en) | 2016-08-27 | 2016-08-27 | Electromagnetic braking ware fatigue test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958253U true CN205958253U (en) | 2017-02-15 |
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ID=57980525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620971071.0U Active CN205958253U (en) | 2016-08-27 | 2016-08-27 | Electromagnetic braking ware fatigue test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205958253U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197987A (en) * | 2016-08-27 | 2016-12-07 | 安徽合力股份有限公司 | A kind of electromagnetic brake fatigue experimental device |
| CN108414222A (en) * | 2018-03-09 | 2018-08-17 | 青岛科技大学 | A kind of toothed brake device fatigue tester |
| CN109827770A (en) * | 2019-03-20 | 2019-05-31 | 重庆理工大学 | One kind being suitable for automobile gearbox gear shock loading test device and method |
| CN112496709A (en) * | 2020-12-11 | 2021-03-16 | 芜湖大捷离合器有限公司 | Formula erection equipment is adjusted to clutch case assembly release lever duplex position |
| CN112924148A (en) * | 2021-02-04 | 2021-06-08 | 成都超德创机电设备有限公司 | Electromagnetic brake fatigue test device |
| CN115508082A (en) * | 2022-09-27 | 2022-12-23 | 杭州宗兴科技有限公司 | Fatigue test device and method based on overrunning clutch of loader |
-
2016
- 2016-08-27 CN CN201620971071.0U patent/CN205958253U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197987A (en) * | 2016-08-27 | 2016-12-07 | 安徽合力股份有限公司 | A kind of electromagnetic brake fatigue experimental device |
| CN108414222A (en) * | 2018-03-09 | 2018-08-17 | 青岛科技大学 | A kind of toothed brake device fatigue tester |
| CN109827770A (en) * | 2019-03-20 | 2019-05-31 | 重庆理工大学 | One kind being suitable for automobile gearbox gear shock loading test device and method |
| CN112496709A (en) * | 2020-12-11 | 2021-03-16 | 芜湖大捷离合器有限公司 | Formula erection equipment is adjusted to clutch case assembly release lever duplex position |
| CN112496709B (en) * | 2020-12-11 | 2022-03-11 | 芜湖大捷离合器有限公司 | Formula erection equipment is adjusted to clutch case assembly release lever duplex position |
| CN112924148A (en) * | 2021-02-04 | 2021-06-08 | 成都超德创机电设备有限公司 | Electromagnetic brake fatigue test device |
| CN112924148B (en) * | 2021-02-04 | 2023-09-26 | 成都超德创科技有限公司 | Electromagnetic brake fatigue test device |
| CN115508082A (en) * | 2022-09-27 | 2022-12-23 | 杭州宗兴科技有限公司 | Fatigue test device and method based on overrunning clutch of loader |
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