CN208297119U - Tension wheel shaft bearing simulation experiment device - Google Patents
Tension wheel shaft bearing simulation experiment device Download PDFInfo
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- CN208297119U CN208297119U CN201821013887.8U CN201821013887U CN208297119U CN 208297119 U CN208297119 U CN 208297119U CN 201821013887 U CN201821013887 U CN 201821013887U CN 208297119 U CN208297119 U CN 208297119U
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- rack
- wheel
- tension
- shaft bearing
- belt
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Abstract
The utility model discloses a kind of tension wheel shaft bearing simulation experiment devices, including rack, driving wheel and actuator are provided in the rack, the driving wheel is rotatably arranged in rack and is sequentially connected with actuator, at least one check bit is additionally provided in the rack, the check bit includes driven wheel and fixed installation axle on the rack, thermometer hole and the heating hole for being inserted into heating rod are offered in the installation axle, the driven wheel is located at outside installation axle, the detection slot for installing bearing to be checked is formed between the driven wheel and installation axle, the driven wheel is connect by belt with capstan drive, the regulating mechanism for adjusting belt tension is additionally provided in the rack.Its structure is simple, is conducive to realize, can detect under different operating conditions to tension wheel shaft bearing performance, while detection efficiency with higher.
Description
Technical field
The utility model relates to bearing mnanufacture quality inspection technical fields, especially a kind of in several cases to tensioning wheel
The equipment of bearing progress performance test detection.
Background technique
Tension wheel shaft bearing uses extensively in industrial circle, especially inside automobile engine driving member, tension wheel shaft bearing
Major function be to support mechanical rotary body, reduce the coefficient of friction in its motion process, and guarantee its rotating accuracy, become sliding
Friction is rolling friction, in automobile engine, can see whole synchronous all belt pulleys of band connection from side,
Between two belt pulleys, belt the phenomenon that there are one pilled-in selvedges in a slack list, slack list is easy to produce vibration, needs by tension wheel shaft
It holds and holds out against slack list, while playing the role of changing belt direction and increasing belt pulley and belt contact.Due to environment in automobile
Complexity, so tension wheel shaft bearing will adapt to various operating conditions, the influence including hot environment and low temperature environment to tension wheel shaft bearing,
Therefore need to detect bearing in high and low temperature environment after producing tension wheel shaft bearing, guarantee that it adapts to complicated use ring
Border, but the existing assay device structures to tension wheel shaft bearing are complicated, while insufficient to various sizes of bearing adapter,
It is not easy to adjust, reduces detection efficiency.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of tension wheel shaft bearing simulation experiment device, structure letter
It is single, it is conducive to realize, tension wheel shaft bearing performance can be detected under different operating conditions, while detection efficiency with higher.
The utility model provides a kind of tension wheel shaft bearing simulation experiment device, including rack, is provided with master in the rack
Driving wheel and actuator, the driving wheel are rotatably arranged in rack and are sequentially connected with actuator, be additionally provided in the rack
At least one check bit, the check bit include driven wheel and fixed installation axle on the rack, are opened up in the installation axle
There are thermometer hole and the heating hole for being inserted into heating rod, the driven wheel is located at outside installation axle, the driven wheel and peace
The detection slot for installing bearing to be checked is formed between dress axis, the driven wheel is connect by belt with capstan drive,
The regulating mechanism for adjusting belt tension is additionally provided in the rack.
The beneficial effect being arranged in this way is: using the above scheme, check bit is arranged, check bit can be multiple here, real
Now multiple bearings are detected simultaneously, while bearing being set in installation axle, while driven wheel is set in axis to be measured
Outside holding, the rotation of driven wheel is driven further to install to detect the performance of bearing to be measured by driving wheel to realize
Bottoming hole and thermometer hole are set on axis, realize the simulation of temperature change in vehicle, simulates and uses shape under the conditions of various temperature
Condition improves detection effect and reliability to carry out the test that bearing uses under multi-state, while being arranged and adjusting tension
Regulating mechanism further increases the accuracy of detection.
The utility model is further arranged to be provided with limit card slot on the driving wheel and driven wheel outer wall, described
It is provided with retaining convex rib on the contact surface of belt and driven wheel and driving wheel, the retaining convex rib is arranged in limit card slot
In.
The beneficial effect being arranged in this way is: using the above scheme, limit card slot and retaining convex rib are set so that driving wheel with
The phenomenon that transmission of driven wheel is more stable, and belt is not susceptible to sideslip.
It includes auxiliary wheel and mounting base that the utility model, which is further arranged to the regulating mechanism, is provided in the rack
Adjustment seat is provided with guide rod in the adjustment seat, and the mounting base is slidably arranged on guide rod, along leading in the mounting base
Bar direction is provided with adjusting rod, the adjusting rod is arranged across adjustment seat, two lock nuts are additionally provided on the adjusting rod,
Two lock nuts are separately positioned on adjustment seat two sides and are threadedly engaged with adjusting rod, and the auxiliary wheel is rotatably arranged in mounting base
And it contradicts and is arranged with belt.
The beneficial effect being arranged in this way is: using the above scheme, regulating mechanism being arranged to this form, passes through auxiliary wheel
It is real by pushing or being lifted adjustment seat to the tensioning degree for compressing belt between adjusting driving wheel and driven wheel of belt
Existing auxiliary wheel is to the compression of belt or loosens, and completes after adjusting, and two locking nuts are outstanding tight to clamp adjustment seat, realizes
The fixation of mounting base position is completed to adjust, and this structure is simply conducive to realize, while having biggish motion range, Ke Yishi
With different-diameter size bearing to be measured, the suitability of equipment is improved.
The utility model is further arranged to be additionally provided with tension stability mechanism in the rack, the tension stability mechanism
Including slip base and hitch frame, sliding rail is provided in the rack, the slip base is slidably matched with sliding rail, described
Rotation is provided with rotating wheel on slip base, and the rotating wheel is sequentially connected by belt and driving wheel and driven wheel, described
Hitch frame is arranged on the rack, and load is provided on the hitch frame, and the load is set between slip base and hitch frame, institute
It states and is provided with sliding bar on load, the sliding bar is arranged across hitch frame, two fastening nuts are additionally provided on the sliding bar,
Two fastening nuts are separately positioned on hitch frame two sides and are threadedly engaged with sliding bar, and the load is connected by tension spring and slip base
It connects.
The beneficial effect being arranged in this way is: using the above scheme, tension stability mechanism is arranged, since slip base and load are logical
Tension spring connection is crossed, while load is fixedly connected with hitch frame, in belt excessively anxiety or relaxation, can tension spring be stretched
The phenomenon that contracting, thus the sliding of slip base, so that belt maintains a relatively stable tension, so that equipment operation is steady
It is fixed, while load position is adjustable, to be adapted to the bearing to be measured of different-diameter size, improves the suitability of equipment.
The utility model is further arranged to also set up the mounting table for placing detection noise tool, institute in the rack
It states mounting table to be slidably arranged on guide rod, be provided on the mounting table for the compression by mounting table compression on the guide bar
Screw, the housing screw are threadedly engaged with mounting table.
The beneficial effect being arranged in this way is: using the above scheme, the use scope of the equipment further increased, so that detection
With more reference frames, the using effect of equipment, while the adjustable position of mounting table are improved, it can be according to different bearings
Size, adjusting position is to close installing positions of bearings, thus more accurate detection sound.
Detailed description of the invention
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the front view of the utility model embodiment side view；
Fig. 3 is regulating mechanism and the structure diagram of tension stability mechanism in the utility model embodiment rack.
Specific embodiment
A kind of embodiment of tension wheel shaft bearing simulation experiment device, including rack 1, the machine are disclosed by Fig. 1 to Fig. 3
Driving wheel 3 and actuator 2 are provided on frame 1, the driving wheel 3 is rotatably arranged in rack 1 and is sequentially connected with actuator 2,
Check bit is additionally provided in the rack 1, the check bit includes the driven installation axle 41 wheel 42 and be installed in rack 1,
Thermometer hole 412 and the heating hole 411 for being inserted into heating rod are offered in the installation axle 41, the driven wheel 42 is located at
Outside installation axle 41, be formed with the detection slot for installing bearing to be checked between the driven wheel 42 and installation axle 41, it is described from
Dynamic wheel 42 is sequentially connected by belt 5 and driving wheel 3, and the adjusting for adjusting 5 tension of belt is additionally provided in the rack 1
Mechanism.The regulating mechanism includes auxiliary wheel 13 and mounting base 12, and adjustment seat 11, the adjustment seat are provided in the rack 1
Guide rod 14 is provided on 11, the mounting base 12 is slidably arranged on guide rod 14, along guide rod 14 in the mounting base 12
Direction is provided with adjusting rod 121, and the adjusting rod 121 is arranged across adjustment seat 11, is additionally provided with two locks on the adjusting rod 121
Determine nut 122, two lock nuts 122 are separately positioned on 11 two sides of adjustment seat and are threadedly engaged with adjusting rod 121, the auxiliary wheel
13 are rotatably arranged in mounting base 12 and contradict setting with belt 5.Tension stability mechanism is additionally provided in the rack 1, it is described
Tension stability mechanism includes slip base 17 and hitch frame 18, and sliding rail 181, the slip base 17 are provided in the rack 1
It is slidably matched with sliding rail 181, rotation is provided with rotating wheel 16 on the slip base 17, and the rotating wheel 16 passes through belt 5
It is sequentially connected with driving wheel 3 and driven wheel 42, the hitch frame 18 is arranged in rack 1, is arranged on the hitch frame 18
There is load 19, the load 19 is set between slip base 17 and hitch frame 18, sliding bar 191 is provided on the load 19,
The sliding bar 191 is arranged across hitch frame 18, is additionally provided with two fastening nuts 192, two fastening nuts on the sliding bar 191
192 are separately positioned on 18 two sides of hitch frame and are threadedly engaged with sliding bar 191, and the load 19 passes through tension spring 6 and slip base 17
Connection.Be provided with limit card slot 421 on 42 outer wall of the driving wheel 3, rotating wheel 16 and driven wheel, the belt 5 with from
It is provided with retaining convex rib 51 on the contact surface of dynamic wheel 42, rotating wheel 16 and driving wheel 3, the retaining convex rib 51 is arranged in limit
In the card slot 421 of position.The mounting table 15 for placing detection noise tool is also set up in the rack 1, the mounting table 15 slides
It is arranged on guide rod 14, the compression spiral shell for being pressed on mounting table 15 on guide rod 14 is provided on the mounting table 15
Nail, the housing screw are threadedly engaged with mounting table 15.
The above embodiments are only the preferred embodiment of the utility model, and the right of the utility model cannot be limited with this
Range, therefore, equivalent variations made according to the patent scope of the utility model, such as using similar technique, similar structures
Equivalent product is still fallen within the scope of the utility model.
Claims (5)
1. a kind of tension wheel shaft bearing simulation experiment device, it is characterised in that: including rack, be provided in the rack driving wheel and
Actuator, the driving wheel are rotatably arranged in rack and are sequentially connected with actuator, are additionally provided at least one in the rack
A check bit, the check bit include driven wheel and fixed installation axle on the rack, offer thermometric in the installation axle
Hole and heating hole for being inserted into heating rod, the driven wheel are located at outside installation axle, the driven wheel and installation axle it
Between be formed with detection slot for installing bearing to be checked, the driven wheel is connect by belt with capstan drive, the machine
The regulating mechanism for adjusting belt tension is additionally provided on frame.
2. tension wheel shaft bearing simulation experiment device according to claim 1, it is characterised in that: the driving wheel and driven set
It is provided on wheel outer wall on the contact surface of limit card slot, the belt and driven wheel and driving wheel and is provided with limit convex
Muscle, the retaining convex rib are arranged in limit card slot.
3. tension wheel shaft bearing simulation experiment device according to claim 1 or 2, it is characterised in that: the regulating mechanism packet
Auxiliary wheel and mounting base are included, adjustment seat is provided in the rack, guide rod is provided in the adjustment seat, the mounting base is sliding
Dynamic setting on the guide bar, is provided with adjusting rod along guide rod direction in the mounting base, the adjusting rod is set across adjustment seat
Set, be additionally provided with two lock nuts on the adjusting rod, two lock nuts be separately positioned on adjustment seat two sides and with adjusting rod spiral shell
Line cooperation, the auxiliary wheel, which is rotatably arranged in mounting base and contradicts with belt, to be arranged.
4. tension wheel shaft bearing simulation experiment device according to claim 3, it is characterised in that: be additionally provided in the rack
Tension stability mechanism, the tension stability mechanism include slip base and hitch frame, and sliding rail is provided in the rack, described
Slip base is slidably matched with sliding rail, and rotation is provided with rotating wheel on the slip base, and the rotating wheel passes through belt and master
Driving wheel and the transmission connection of driven wheel, the hitch frame are arranged on the rack, and load, the lotus are provided on the hitch frame
Load is set between slip base and hitch frame, and sliding bar is provided on the load, and the sliding bar is arranged across hitch frame, institute
It states and is additionally provided with two fastening nuts on sliding bar, two fastening nuts are separately positioned on hitch frame two sides and match with sliding bar screw thread
It closes, the load is connect by tension spring with slip base.
5. tension wheel shaft bearing simulation experiment device according to claim 3, it is characterised in that: also set up use in the rack
In the mounting table for placing detection noise tool, the mounting table is slidably arranged on guide rod, is arranged on the mounting table useful
In mounting table is compressed housing screw on the guide bar, the housing screw is threadedly engaged with mounting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013887.8U CN208297119U (en) | 2018-06-28 | 2018-06-28 | Tension wheel shaft bearing simulation experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013887.8U CN208297119U (en) | 2018-06-28 | 2018-06-28 | Tension wheel shaft bearing simulation experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297119U true CN208297119U (en) | 2018-12-28 |
Family
ID=64700377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821013887.8U Active CN208297119U (en) | 2018-06-28 | 2018-06-28 | Tension wheel shaft bearing simulation experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297119U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489967A (en) * | 2018-12-29 | 2019-03-19 | 无锡市朗迪测控技术有限公司 | BSG motor stretcher durability test desk |
| CN110220693A (en) * | 2019-07-16 | 2019-09-10 | 广州花都通用集团有限公司 | Handrail life testing machine |
| CN110411761A (en) * | 2019-09-26 | 2019-11-05 | 潍柴动力股份有限公司 | A kind of automatic tensioner reliability compliance test rack |
| CN113899549A (en) * | 2021-09-07 | 2022-01-07 | 人本股份有限公司 | Device for collecting noise of tensioning wheel bearing |
-
2018
- 2018-06-28 CN CN201821013887.8U patent/CN208297119U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489967A (en) * | 2018-12-29 | 2019-03-19 | 无锡市朗迪测控技术有限公司 | BSG motor stretcher durability test desk |
| CN110220693A (en) * | 2019-07-16 | 2019-09-10 | 广州花都通用集团有限公司 | Handrail life testing machine |
| CN110411761A (en) * | 2019-09-26 | 2019-11-05 | 潍柴动力股份有限公司 | A kind of automatic tensioner reliability compliance test rack |
| CN113899549A (en) * | 2021-09-07 | 2022-01-07 | 人本股份有限公司 | Device for collecting noise of tensioning wheel bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tension wheel shaft holds simulation experiment equipment Effective date of registration: 20200117 Granted publication date: 20181228 Pledgee: Agricultural Bank of China branch of Wenzhou economic and Technological Development Zone, Limited by Share Ltd. Pledgor: WENZHOU C&U AUTO BEARING CO.,LTD. Registration number: Y2020330000041 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: WENZHOU C&U AUTO BEARING CO.,LTD. Address before: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: WENZHOU C&U AUTO BEARING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |