CN2758747Y - Common V-belt fatigue testing machine - Google Patents
Common V-belt fatigue testing machine Download PDFInfo
- Publication number
- CN2758747Y CN2758747Y CN 200520069617 CN200520069617U CN2758747Y CN 2758747 Y CN2758747 Y CN 2758747Y CN 200520069617 CN200520069617 CN 200520069617 CN 200520069617 U CN200520069617 U CN 200520069617U CN 2758747 Y CN2758747 Y CN 2758747Y
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- CN
- China
- Prior art keywords
- belt
- test
- lever
- classical
- fatigue tester
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009661 fatigue test Methods 0.000 title abstract 4
- 238000012360 testing method Methods 0.000 claims abstract description 48
- 239000007787 solid Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a testing machine in the technical field of rubber testing, in particular to a common V-belt fatigue testing machine without torque method, which comprises a power device, a testing device, a loading device and an external electric control part in a frame, it is mainly characterized in that the driving device is used for driving the tested V belt to test the number of running circles of the reaction fatigue life, the utility model tests the change of the center distance of the V-belt by the arranged loading device, can realize the fatigue test requirements of common V-belt issued by the related departments, can carry out the fatigue test of two V-belts at one time, when a V area fracture, another V area can continue to test until the fracture, automatic stop at last, the utility model discloses a whole test work is accomplished to relevant control circuit, is applicable to the manufacturing enterprise in ordinary V area, also is applicable to each quality detection mechanism.
Description
Technical field
The utility model relates to a kind of testing machine of rubber testing technical field, relates in particular to a kind of classical V-belt fatigue tester of no torque method.
Background technology
The band transmission is by middle flexible element---band, the motion of main drive shaft and power are passed to a kind of type of belt drive of engaged wheel, the occasion that is usually used in the diaxon apart from each other, main failure forms in the band transmission process is to skid and fatigure failure, China has general test request and method with classical V-belt, but domestic still manque V band fatigue tester.
Summary of the invention
The purpose of this utility model has the technical requirement and the method for testing of classical V-belt at China, and does not have the present situation that equipment is implemented method of testing, and a kind of classical V-belt fatigue tester is provided.
The purpose of this utility model is achieved through the following technical solutions, a kind of classical V-belt fatigue tester, it is characterized in that described testing machine is made of the test unit and the loading system of the propulsion system in the frame, propulsion system both sides, test driving pulley in the test unit is fixed on the propulsion system power output shaft, test driven pulley in the test unit is installed on the slide in the test unit, and the pull bar upper end in the loading system connects solid with the slide in the test unit.
The utility model gives tested V band with power by the propulsion system that are provided with; come the test reaction running number of turns of fatigue lifetime; the centre distance of testing the V band by the loading system that is provided with changes; the utility model can be realized the general with classical V-belt torture test requirement of relevant department's promulgation; once can carry out the torture test of two V bands; when a V band fracture; another root V band can continue test until fracture; last auto stop; the utility model is finished whole test job by relevant control circuit; be applicable to the manufacturing enterprise of classical V-belt, also be applicable to each quality testing mechanism.
Description of drawings
Accompanying drawing 1 is the main TV structure synoptic diagram of the utility model after removing the part casing;
Accompanying drawing 2 is the left TV structure synoptic diagram of the utility model after removing the part casing;
Accompanying drawing 3 is the plan structure synoptic diagram of the utility model after removing top cover;
In the accompanying drawing: the 1st, frame, the 2nd, motor, the 3rd, adhesive tape, the 4th, main spindle box, the 5th, speed measuring fluted disc, the 6th, testing sensor, the 7th, guide wheel, the 8th, slide, the 9th, pulley, the 10th, wire rope, the 11st, balancing weight, the 12nd, pull bar, the 13rd, lever, the 14th, counterweight, the 15th, counterbalance weight, the 16th, balance screw mandrel, the 17th, stop screw, the 18th, microswitch, the 19th, connecting link, the 20th, main shaft belt wheel, the 21st, test driving pulley, the 22nd, the test driven pulley, the 23rd, pulley base, the 24th, scale, the 25th, pointer, the 26th, front protection cover, the 27th, electrical machine belt pulley.
Embodiment
Further specify the utility model in conjunction with the accompanying drawings and embodiments, the utility model is by frame 1, propulsion system in the frame 1, test unit and loading system constitute, propulsion system are made of the motor 2 that is arranged on frame 1 internal upper part, main spindle box 4, and the belt wheel 27 of motor 2 is through the main shaft belt wheel 20 of adhesive tape 3 interlock main spindle boxes 4, intrinsic test driving pulley 21 on the both sides main shaft of main spindle box 4, also intrinsic speed measuring fluted disc 5 on the main shaft, speed measuring fluted disc 5 triggers tachogenerator 6; Test unit is by the test driving pulley 21 that is fixed on the main shaft, the test driven pulley 22 of Lian Gu on slide 8, be fixed on pulley base 23 and pulley 9 on the frame 1, the wire rope 10 of pile warp pulley 9, wire rope one end connects balancing weight 11, and the guide rail 7 that other end connection slide 8 and slide 8 pass constitutes; Loading system connects the solid pull bar with some jacks 12 by an end and slide 8, the lever 13 that is connected through latch with pull bar 12, the counterweight 14 that lever 13 1 ends hang, the counterbalance weight 15 that lever 13 other ends are with, the stop screw 17 that counterbalance weight 15 bottoms spin, parallel with lever 12, the balance screw mandrel 16 that runs through counterbalance weight 15 that spins constitutes, lever 13 belows of nearly counterweight 14 ends are provided with microswitch 18, microswitch 18 is fixed on an end of connecting link 19, the other end of connecting link 19 is fixed on the frame 1 of lever 13 tops, nonadjustable signal 24 on the front protection cover of frame 1, have the hole slot parallel on the front protection cover 26 of scale 24 1 sides with scale 24, connecting solid pointer with slide 8 stretches out through hole slot, during the test classical V-belt, two V bands can be placed on respectively on the test driving pulley 21 and test driving pulley 22 of a side, under the effect of relevant control circuit, finish test job.
Claims (8)
1, a kind of classical V-belt fatigue tester, it is characterized in that described testing machine is made of the test unit and the loading system of the propulsion system in the frame, propulsion system both sides, test driving pulley in the test unit is fixed on the propulsion system power output main shaft, test driven pulley in the test unit is installed on the slide in the test unit, and the pull bar upper end in the loading system connects solid with the slide in the test unit.
2, classical V-belt fatigue tester according to claim 1, it is characterized in that propulsion system are made of motor, main spindle box, deceleration fluted disc and tachogenerator, the belt wheel of motor connects the main shaft belt wheel of main spindle box through belt, speed measuring fluted disc is fixed on the main shaft, and tachogenerator and speed measuring fluted disc are by touching.
3, classical V-belt fatigue tester according to claim 1, it is characterized in that test unit is by the test driving pulley, the test driven pulley, sliding seat, guide rail, pulley, balancing weight, the wire rope that connects balancing weight and sliding seat and pile warp pulley constitutes, and pulley is fixed on the frame of main spindle box below through pulley base.
4, classical V-belt fatigue tester according to claim 1, it is characterized in that loading system connects solid pull bar by an end and slide, patch the lever that is connected with pull bar, the counterweight that lever one end hangs with, the balance device of the lever other end constitutes, and the initial point portion of lever is connected with frame.
5, classical V-belt fatigue tester according to claim 1, the balance device that it is characterized in that lever one end is by the counterbalance weight that is nested with at lever one end, and the stop screw that the counterbalance weight bottom screws in constitutes with the balance screw mandrel that screws in counterbalance weight that runs through parallel with lever.
6, classical V-belt fatigue tester according to claim 1 is characterized in that axially being provided with on the pull bar some through holes.
7, classical V-belt fatigue tester according to claim 1 is characterized in that the below of the nearly counterweight of lever end is provided with microswitch, and microswitch is fixed on an end of connecting rod, and the other end of connecting rod connects solid on the frame above the lever.
8, classical V-belt fatigue tester according to claim 1 is characterized in that the outer intrinsic scale of corresponding test unit of frame front front protection cover, has and the scale parallel slots on the front protection cover of scale one side, and the pointer that is connected with slide stretches out through slotted eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069617 CN2758747Y (en) | 2005-01-01 | 2005-01-01 | Common V-belt fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069617 CN2758747Y (en) | 2005-01-01 | 2005-01-01 | Common V-belt fatigue testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758747Y true CN2758747Y (en) | 2006-02-15 |
Family
ID=36078888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520069617 Expired - Fee Related CN2758747Y (en) | 2005-01-01 | 2005-01-01 | Common V-belt fatigue testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758747Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384872A (en) * | 2010-08-30 | 2012-03-21 | 江苏明珠试验机械有限公司 | Multifunctional V-belt fatigue test machine |
| CN108709741A (en) * | 2018-08-23 | 2018-10-26 | 无锡市宝业机械制造有限公司 | Toothed belt special fatigue test machine |
-
2005
- 2005-01-01 CN CN 200520069617 patent/CN2758747Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384872A (en) * | 2010-08-30 | 2012-03-21 | 江苏明珠试验机械有限公司 | Multifunctional V-belt fatigue test machine |
| CN108709741A (en) * | 2018-08-23 | 2018-10-26 | 无锡市宝业机械制造有限公司 | Toothed belt special fatigue test machine |
| CN108709741B (en) * | 2018-08-23 | 2023-12-26 | 无锡市宝业机械制造有限公司 | Special fatigue testing machine for toothed belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |