CN206974686U - Chain wear testing equipment - Google Patents
Chain wear testing equipment Download PDFInfo
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- CN206974686U CN206974686U CN201720859707.7U CN201720859707U CN206974686U CN 206974686 U CN206974686 U CN 206974686U CN 201720859707 U CN201720859707 U CN 201720859707U CN 206974686 U CN206974686 U CN 206974686U
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- China
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- driven shaft
- chain
- mobile station
- testing equipment
- wear testing
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Abstract
The utility model discloses a kind of chain wear testing equipment, including frame, motor, drive shaft, mobile station, driven shaft, torque loading device, shock loading loading device, the drive shaft is rotatablely connected with the motor, the mobile station is flexibly connected with the frame, the driven shaft is arranged in the mobile station, and it is rotatablely connected with the mobile station, the torque loading device acts on the driven shaft, the shock loading loading device acts on the driven shaft, drive sprocket is provided with the drive shaft, driven sprocket is provided with the driven shaft, the drive sprocket on the driven sprocket with being arranged with tested chain；The utility model, so as to detect the actual use performance of tested chain exactly, provides reliable reference data for research and development of products, reduces the number of proving ground test, improve product development efficiency by simulating stress situation of the chain under true use state.
Description
Technical field
It the utility model is related to chain wear experiment, especially a kind of chain wear testing equipment for vehicle.
Background technology
At present, the wear testing of motorcycle chain is mainly by the way of fairly simple：Driven using a drive shaft
One driven shaft, while pull driven shaft to apply external force with the mode of hydraulic tensioning, such chain is constantly in tensioning state, with
The working condition of the unilateral tensioning of motorcycle actual use is not inconsistent completely, it is impossible to the accurately performance of evaluation chain；Or
Tensile force is replaced by the way of torsion is applied, realizes pilled-in selvedge and slack list work, but speed change and load-carrying brake during real vehicle use
Dominating impact effect does not embody caused by car etc., can not still obtain the test result consistent with proving ground test, which
I guess qualitative regular mistake all occur, test result is with proving ground test result usually on the contrary, finally still leaning on proving ground test
It just can determine that properties of product.Existing wear testing mode is not only time-consuming, cost is high, and development obtain in time,
Correctly evaluation.
Utility model content
In order to solve the problems, such as that prior art is present, the utility model provides a kind of chain wear testing equipment.
To achieve the above object, the utility model adopts the technical scheme that chain wear testing equipment, including：
Frame；
Motor；
Drive shaft, it is connected with the gantry rotation, is rotatablely connected with the motor,
Mobile station, it is flexibly connected with the frame；
Driven shaft, in the mobile station, it is rotatablely connected with the mobile station；
Torque loading device, the mobile station is fixedly installed on, acts on the driven shaft；And
Shock loading loading device, the mobile station is fixedly installed on, acts on the driven shaft；
Wherein, drive sprocket is provided with the drive shaft, driven sprocket, the drive chain are provided with the driven shaft
Wheel on the driven sprocket with being arranged with tested chain.
In the embodiment of the utility model one, the shock loading loading device includes impulse member, pressure exerting arrangement, the punching
Hit part to be engaged with the pressure exerting arrangement, the impulse member is fixedly connected with the driven shaft.
In the embodiment of the utility model one, the impulse member is irregular toothed disc and/or cam, the irregular tooth
Wheel disc and/or cam are set on the driven shaft.
In the embodiment of the utility model one, the pressure exerting arrangement is air cylinder device, the air cylinder device and the movement
Platform is fixedly connected.
In the embodiment of the utility model one, the torque loading device is magnetic powder brake device or magnetic hysteresis brake or hydraulic pressure
Power twister, the magnetic powder brake device or magnetic hysteresis brake or hydraulic pressure power twister are fixedly installed in the mobile station, and with it is described
Driven shaft is engaged.
In the embodiment of the utility model one, be provided with first bearing seat in the drive shaft, the first bearing seat with
The frame is fixedly connected, and clutch shaft bearing, the clutch shaft bearing and the drive shaft turns are provided with the first bearing seat
Connection.
In the embodiment of the utility model one, be provided with second bearing seat on the driven shaft, the second bearing seat with
The mobile station is fixedly connected, and second bearing is provided with the second bearing seat, and the second bearing turns with the driven shaft
Dynamic connection.
In the embodiment of the utility model one, in addition to control system, the control system respectively with the motor, moment of torsion
Loading device, the electrical connection of shock loading loading device.
In the embodiment of the utility model one, in addition to bearing lubrication system, bearing cooling system.
The technical program has the advantages that：
Drive shaft is directly driven to realize timing speed change by motor, driven shaft is arranged on moveable mobile station, and to turn round
Square loading device applies moment of torsion to driven shaft, to obtain the situation consistent with true speed changer stress；Pacify again on driven shaft
Impulse member is filled, stressed mode is applied by elasticity and is applied pressure to impulse member, is further applied on driven shaft, so
Make driven shaft in rotation process persistently by shock loading, the shock loading actually used with vehicle in gear shift shock and driven
Wheel bounce impact is consistent.Stress situation of the utility model by simulating vehicle under true transport condition, so as to accurate
Ground detects the actual use performance of chain, provides reliable reference data for research and development of products, greatly improves efficiency of research and development；Especially
It is with regard to reliable product data can be obtained after testing bulk article, time for needing proving ground test can be greatly reduced
Number, shortens the R＆D cycle, has saved R ＆ D Cost, improve the market efficiency of product.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is a kind of structural representation of the utility model shock loading loading device.
100th, frame；1st, motor；2nd, drive shaft；3rd, mobile station；4th, driven shaft；21st, first bearing seat；41st, second bearing
Seat；5th, drive sprocket；6th, driven sprocket；7th, it is tested chain；8th, torque loading device；9th, impulse member；10th, pressure exerting arrangement；11st, no
Regular toothed disc；12nd, air cylinder device.
Embodiment
It is further described with reference to 1,2 pair of the utility model of embodiment and accompanying drawing.
A kind of chain wear testing equipment, including frame 100, motor 1, drive shaft 2, mobile station 3, driven shaft 4, moment of torsion add
Carry and put 8, shock loading loading device.First bearing seat 21, the first bearing seat 21 and institute are provided with the drive shaft 2
State frame 100 to be fixedly connected, clutch shaft bearing, the clutch shaft bearing and the drive shaft 2 are provided with the first bearing seat 21
Rotation connection.Second bearing seat 41 is provided with the driven shaft 4, the second bearing seat 41 is fixed with the mobile station 3 to be connected
Connect, second bearing is provided with the second bearing seat 41, the second bearing is rotatablely connected with the driven shaft 4.Described
One bearing and second bearing are arranged in pairs.Wherein, drive sprocket 5 is provided with the drive shaft 2, is set on the driven shaft 4
Driven sprocket 6 is equipped with, the drive sprocket 5 on the driven sprocket 6 with being arranged with tested chain 7.The motor 1 drives described
Drive shaft 2 rotates, and so as to drive the driven sprocket 6 to rotate by tested chain 7, and then drives driven shaft 4 to rotate.The shifting
Dynamic platform 3 is arranged on the top of frame 100, and can be relatively moved with the frame 100, passes through the mobile station 3 and the machine
Relative movement between frame 100 changes the distance between the drive shaft 2 and the driven shaft 4, and then matches different length
Tested chain 7.
Moment of torsion is applied with the torque loading device 8 and gives the driven shaft 4, the torque loading device 8 can be magnetic
Brake or magnetic hysteresis brake or hydraulic pressure power twister etc. are used for the equipment for providing moment of torsion.The torque loading device 8 is fixedly installed
In the mobile station 3, its torque provided can be inversely proportional to design according to the rotating speed with the driven shaft 4, with
Meet consistent with true speed changer stress.The shock loading loading device includes impulse member 9, pressure exerting arrangement 10, described
Impulse member 9 is engaged with the pressure exerting arrangement 10, and the impulse member 9 is fixedly connected with the driven shaft 4.The impulse member 9 can
Irregular toothed disc 11 and/or cam are selected, the irregular toothed disc 11 and/or cam are set on the driven shaft 4, led to
Cross air cylinder device 12 and provide elastic pressure as the pressure exerting arrangement 10 for the irregular toothed disc 11 and/or cam, this is carried
The elastic pressure of confession is the as needed air pressure for changing air cylinder device 12 to adjust or set a steady state value, same described not advise
Then fluted disc 11 and/or cam need to need that different types can be used depending on experiment.So that driven shaft 4 rotation process persistently by
To shock loading, this shock loading satisfaction is consistent with the gear shift shock in vehicle actual use and driven pulley bounce impact,
The actual use performance of chain can be detected exactly, provided reliable reference data for research and development of products, substantially increased out
Send out efficiency.The very high experimental data of reliability is can obtain after bulk product testing, can greatly reduce needs real vehicle road
The number of examination, R ＆ D Cost and research and development of products cycle are saved.
The chain wear testing equipment also includes control system, bearing lubrication system, bearing cooling system, the control
System electrically connects with the motor, torque loading device and shock loading loading device respectively, for setting test period, moment of torsion
Loading, impulsive force loading and working condition monitoring etc., the bearing lubrication system, bearing cooling system are used to lubricate and cool down institute
State clutch shaft bearing 21 and second bearing 41.The utility model can reduce proving ground test to determine the performance of chain, it is relatively low into
Timely, correctly evaluation can be just carried out to development in this and short period, greatly improves the city of efficiency of research and development and product
Field benefit.
Above-mentioned specific embodiment is used only to illustrate the utility model, rather than is that the utility model is limited,
In objective of the present utility model and scope of the claims, what the utility model was made any does not pay creative labor
Dynamic replacement and change, fall within the protection domain of the utility model patent.
Claims (9)
- A kind of 1. chain wear testing equipment, it is characterised in that including：Frame；Motor；Drive shaft, it is connected with the gantry rotation, is rotatablely connected with the motor,Mobile station, it is flexibly connected with the frame；Driven shaft, in the mobile station, it is rotatablely connected with the mobile station；Torque loading device, act on the driven shaft；AndShock loading loading device, act on the driven shaft；Wherein, drive sprocket is provided with the drive shaft, the drive sprocket is removably mounted drive shaft end, depending on tested The specifications and models for trying chain change matching sprocket wheel, are provided with driven sprocket on the driven shaft, the driven sprocket is detachably square Formula is arranged on driven shaft end, depending on tested chain specifications and models change matching sprocket wheel, the drive sprocket with it is described driven Tested chain is arranged with sprocket wheel.
- 2. chain wear testing equipment according to claim 1, it is characterised in that the shock loading loading device includes Impulse member, pressure exerting arrangement, the impulse member are engaged with the pressure exerting arrangement, and the impulse member is fixed with the driven shaft to be connected Connect.
- 3. chain wear testing equipment according to claim 2, it is characterised in that the impulse member is irregular toothed disc And/or cam, the irregular toothed disc and/or cam are set on the driven shaft.
- 4. chain wear testing equipment according to claim 3, it is characterised in that the pressure exerting arrangement is air cylinder device, The air cylinder device is fixedly connected with the mobile station.
- 5. chain wear testing equipment according to any one of claims 1 to 4, it is characterised in that the torque loading device For magnetic powder brake device or magnetic hysteresis brake or hydraulic pressure power twister, the magnetic powder brake device or magnetic hysteresis brake or hydraulic pressure power twister are consolidated Surely it is arranged in the mobile station, and is engaged with the driven shaft, can directly applies load in driven shaft, chain can also be used Bar or transmission band connection.
- 6. chain wear testing equipment according to any one of claims 1 to 4, it is characterised in that set in the drive shaft There is first bearing seat, the first bearing seat is fixedly connected with the frame, and clutch shaft bearing is provided with the first bearing seat, The clutch shaft bearing is connected with the drive shaft turns.
- 7. chain wear testing equipment according to claim 6, it is characterised in that the second axle is provided with the driven shaft Bearing, the second bearing seat are fixedly connected with the mobile station, are provided with second bearing in the second bearing seat, and described Two bearings are rotatablely connected with the driven shaft.
- 8. chain wear testing equipment according to claim 1, it is characterised in that also including control system, the control System electrically connects with the motor, torque loading device, shock loading loading device respectively.
- 9. chain wear testing equipment according to claim 1, it is characterised in that also including bearing lubrication system, bearing Cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859707.7U CN206974686U (en) | 2017-07-14 | 2017-07-14 | Chain wear testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859707.7U CN206974686U (en) | 2017-07-14 | 2017-07-14 | Chain wear testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974686U true CN206974686U (en) | 2018-02-06 |
Family
ID=61402661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859707.7U Active CN206974686U (en) | 2017-07-14 | 2017-07-14 | Chain wear testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206974686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387447A (en) * | 2018-12-05 | 2019-02-26 | 苏州环球科技股份有限公司 | Chain abrasion resistance tester and chain abrasion test method |
| CN113567120A (en) * | 2021-09-18 | 2021-10-29 | 潍柴雷沃重工股份有限公司 | Test device for loading of chain harrow passing through bridge |
-
2017
- 2017-07-14 CN CN201720859707.7U patent/CN206974686U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387447A (en) * | 2018-12-05 | 2019-02-26 | 苏州环球科技股份有限公司 | Chain abrasion resistance tester and chain abrasion test method |
| CN113567120A (en) * | 2021-09-18 | 2021-10-29 | 潍柴雷沃重工股份有限公司 | Test device for loading of chain harrow passing through bridge |
| CN113567120B (en) * | 2021-09-18 | 2021-12-21 | 潍柴雷沃重工股份有限公司 | Test device for loading of chain harrow passing through bridge |
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