CN205120364U - Oil blanket leakproofness, cut resistance test machine float - Google Patents
Oil blanket leakproofness, cut resistance test machine float Download PDFInfo
- Publication number
- CN205120364U CN205120364U CN201520931439.6U CN201520931439U CN205120364U CN 205120364 U CN205120364 U CN 205120364U CN 201520931439 U CN201520931439 U CN 201520931439U CN 205120364 U CN205120364 U CN 205120364U
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- CN
- China
- Prior art keywords
- transmission shaft
- oil blanket
- grease seal
- float grease
- motor
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- 238000012360 testing method Methods 0.000 title abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000007667 floating Methods 0.000 claims abstract description 19
- 239000004519 grease Substances 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 31
- 238000005299 abrasion Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Pulleys (AREA)
Abstract
The utility model provides an oil blanket leakproofness, cut resistance test machine float, includes two unsteady oil blanket seat chambeies, floating seal ring is installed to the oil blanket seat intracavity that floats, has seted up oil filler point, its characterized in that on the lateral wall of unsteady oil blanket seat chamber: unsteady oil blanket seat chamber is passed through securing nut and is connected with the transmission shaft, floating seal ring passes the transmission shaft and installs at unsteady oil blanket seat intracavity, the bearing is connected to the transmission shaft, the bearing is installed on the bearing frame, the belt pulley connection transmission shaft drives its rotation, belt pulley connection gear motor, gear motor connects the motor, the motor provides power through gear motor for the belt pulley, both sides set up proximity switch in the middle part of the transmission shaft, proximity switch connects switch, switch connects motor and time recorder, the testing machine can 24 hours unmanned on duty, long -term continuous operation. Safe, high -efficient, test duration shortens relatively, and ability accuracy directly perceived obtains the characteristics of floating seal ring working life's truth, the unsteady oil blanket durability of ability efficiently assessed.
Description
Technical field
The utility model belongs to mechanical field, particularly relates to a kind of float grease seal sealing, abrasion resistance tester.
Background technology
Floating seal is the one of motive seal, good sealing effectiveness is had in the harsh environments such as many coal dusts, silt, aqueous vapor, be a kind of mechanical seal of compact, be generally used in the structure such as handpiece of scraper conveyer or tail chain wheel assembly, loading mechanism for tunneling machine, the left and right cutting drum of continuous miner and speed reduction unit.The structure of float grease seal is generally made up of a pair wear-resisting metal floating sealing ring and a pair rubber ring, is assemblied in Special seal cavity (floating sealing base) and uses.An one dynamic quiet floating sealing ring is when relatively rotating, friction can be produced, the wearing and tearing of the Relative friction generation of floating sealing ring directly can have influence on the sealing property of float grease seal, in order to ensure the normal work of equipment, staff needs to be grasped wearing quality and the sealing parameter of float grease seal accurately, to ensure that carrying out promptly and accurately safeguards, upgrades, so must carry out the test of corresponding wearing quality and sealing after float grease seal designs, and the sealing of float grease seal, abrasion test just need corresponding testing machine to realize.
Utility model content
The utility model patent provides a kind of float grease seal sealing, abrasion resistance tester for the problems referred to above, and without the need to human attendance, energy long time continuous working, safely, efficiently, the test period is short.
The technical solution of the utility model: a kind of float grease seal sealing, abrasion resistance tester, comprise two float grease seal seat chambeies, float grease seal seat is provided with floating sealing ring in chamber, float grease seal seat chamber sidewall offers oil hole, it is characterized in that: described float grease seal seat chamber is connected with transmission shaft by fastening nut, floating sealing ring passes transmission shaft and is arranged in float grease seal seat chamber, transmission shaft connection bearing, bearing is arranged on bearing seat, belt pulley connection for transmission axle also drives it to rotate, belt pulley connects reducing motor, reducing motor connects motor, motor by reducing motor for belt pulley provides power, in the middle part of transmission shaft, both sides arrange proximity switch, proximity switch connects power switch, power switch connects motor and time regulator.
Described two float grease seal seat chambeies are arranged on the two ends of transmission shaft.
Described bearing seat is arranged on belt pulley both sides.
Technique effect of the present utility model: testing machine can 24 hours unmanneds, long continuous operation.Just in case there is machinery, apparatus failure, proximity switch can cut off motor power immediately, shuts down.Safely, efficiently, the test period shortens relatively, experimental simulation real working condition, and data are true, directly perceived, accurate, with a high credibility.Design is unique, and structure is simple, cheap, intuitively accurately can obtain the truth of floating sealing ring mission life, and the feature of energy effective evaluation float grease seal sealing durability, can provide valuable reference for floating envelope deviser.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Number in the figure represents respectively: 1-float grease seal seat chamber, 2-floating sealing ring, 3-oil hole, 4-fastening nut, 5-bearing seat, 6-bearing, 7-transmission shaft, 8-belt pulley, 9-reducing motor, 10-motor, 11-proximity switch, 12-power switch, 13-time regulator.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated:
As shown in Figure 1: a kind of float grease seal sealing, abrasion resistance tester, comprise two float grease seal seat chambeies 1, in float grease seal seat chamber 1, floating sealing ring 2 is installed, float grease seal seat chamber 1 sidewall offers oil hole 3, it is characterized in that: described float grease seal seat chamber 1 is connected with transmission shaft 7 by fastening nut 4, floating sealing ring 2 passes transmission shaft 7 and is arranged in float grease seal seat chamber 1, transmission shaft 7 connection bearing 6, bearing 6 is arranged on bearing seat 5, belt pulley 8 connection for transmission axle 7 also drives it to rotate, belt pulley 8 connects reducing motor 9, reducing motor 9 connects motor 10, motor 10 by reducing motor 9 for belt pulley 8 provides power, in the middle part of transmission shaft 7, both sides arrange proximity switch 11, proximity switch 11 connects power switch 12, power switch 12 connects motor 10 and time regulator 13.
Described two float grease seal seat chambeies 1 are arranged on the two ends of transmission shaft 7.
Described bearing seat 5 is arranged on belt pulley both sides.
Prepare or the debug phase: tested floating sealing ring is installed into float grease seal seat chamber, fastening nut of screwing on puts in place, and stick strip of paper used for sealing seal approved sample, gear oil or lubricating oil is injected in 2 seat chamber oil holes, three seconds power-down value are surpassed to proximity switch setting, starting characteristics test machine, observes each mechanical electric apparatus position working properly, can proceed to the test job stage.
The experiment work stage: time regulator is adjusted to " back to zero " by (1); (2) power switch is started; testing machine cut-in time register tunes to open beginning timing; (3) as the tripping operation that has a power failure; when mechanical fault causes testing machine to be shut down; proximity switch provides power-off signal; power switch tripping operation power-off can be made; time regulator mediates only timing simultaneously; again start accumulative timing again after start, (4) tested metallic oil sealing leakage of oil, makes testing machine be forced to spin down or locking; then proximity switch provides signal and makes dump, and test termination completes.
A kind of float grease seal sealing of the present utility model, abrasion resistance tester, testing machine can 24 hours unmanneds, long continuous operation.Safely, efficiently, the test period shortens relatively, experimental simulation real working condition, and data are true, directly perceived, accurate, with a high credibility.Design is unique, and structure is simple, cheap, intuitively accurately can obtain the truth of floating sealing ring mission life, the feature of energy effective evaluation float grease seal durability.
Claims (3)
1. a float grease seal sealing, abrasion resistance tester, comprise two float grease seal seat chambeies (1), floating sealing ring (2) is installed in float grease seal seat chamber (1), float grease seal seat chamber (1) sidewall offers oil hole (3), it is characterized in that: described float grease seal seat chamber (1) is connected with transmission shaft (7) by fastening nut (4), floating sealing ring (2) is through transmission shaft (7) and be arranged in float grease seal seat chamber (1), transmission shaft (7) connection bearing (6), bearing (6) is arranged on bearing seat (5), belt pulley (8) connection for transmission axle (7) also drives it to rotate, belt pulley (8) connects reducing motor (9), reducing motor (9) connects motor (10), motor (10) by reducing motor (9) for belt pulley (8) provides power, in both sides, transmission shaft (7) middle part, proximity switch (11) is set, proximity switch (11) connects power switch (12), power switch (12) connects motor (10) and time regulator (13).
2. float grease seal sealing according to claim 1, abrasion resistance tester, is characterized in that: described two float grease seal seat chambeies (1) are arranged on the two ends of transmission shaft (7).
3. float grease seal sealing according to claim 1, abrasion resistance tester, is characterized in that: described bearing seat (5) is arranged on belt pulley both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931439.6U CN205120364U (en) | 2015-11-20 | 2015-11-20 | Oil blanket leakproofness, cut resistance test machine float |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931439.6U CN205120364U (en) | 2015-11-20 | 2015-11-20 | Oil blanket leakproofness, cut resistance test machine float |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120364U true CN205120364U (en) | 2016-03-30 |
Family
ID=55575960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931439.6U Active CN205120364U (en) | 2015-11-20 | 2015-11-20 | Oil blanket leakproofness, cut resistance test machine float |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205120364U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414208A (en) * | 2018-04-28 | 2018-08-17 | 山西煤矿机械制造股份有限公司 | Floating envelope device for dynamically detecting |
| CN110967173A (en) * | 2018-09-29 | 2020-04-07 | 徐州徐工履带底盘有限公司 | A device for fast reliability verification of floating oil seal and verification method thereof |
| CN110987424A (en) * | 2019-12-30 | 2020-04-10 | 中国船舶重工集团公司第七0三研究所 | A hollow floating rotary support device |
| CN111157188A (en) * | 2020-01-10 | 2020-05-15 | 中国航发长江动力有限公司 | Floating ring seal universal tester and detection system |
| CN111307639A (en) * | 2020-03-20 | 2020-06-19 | 济南恒瑞金试验机有限公司 | Floating oil seal running-in abrasion leakage performance testing machine |
| CN112798184A (en) * | 2020-12-31 | 2021-05-14 | 胜方精密机械（浙江）有限公司 | Oil seal testing device with high simulation dynamic simulation effect |
| CN119618533A (en) * | 2025-02-12 | 2025-03-14 | 上海创力集团股份有限公司 | Be applied to commonality floating oil seal vibration test device of vibration test platform |
-
2015
- 2015-11-20 CN CN201520931439.6U patent/CN205120364U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414208A (en) * | 2018-04-28 | 2018-08-17 | 山西煤矿机械制造股份有限公司 | Floating envelope device for dynamically detecting |
| CN108414208B (en) * | 2018-04-28 | 2024-04-02 | 山西煤矿机械制造股份有限公司 | Floating seal dynamic detection device |
| CN110967173A (en) * | 2018-09-29 | 2020-04-07 | 徐州徐工履带底盘有限公司 | A device for fast reliability verification of floating oil seal and verification method thereof |
| CN110987424A (en) * | 2019-12-30 | 2020-04-10 | 中国船舶重工集团公司第七0三研究所 | A hollow floating rotary support device |
| CN111157188A (en) * | 2020-01-10 | 2020-05-15 | 中国航发长江动力有限公司 | Floating ring seal universal tester and detection system |
| CN114812973A (en) * | 2020-01-10 | 2022-07-29 | 中国航发长江动力有限公司 | Floating ring seal universal tester, detection system and detection method thereof |
| CN111307639A (en) * | 2020-03-20 | 2020-06-19 | 济南恒瑞金试验机有限公司 | Floating oil seal running-in abrasion leakage performance testing machine |
| CN111307639B (en) * | 2020-03-20 | 2022-06-10 | 济南恒瑞金试验机有限公司 | Floating oil seal running-in abrasion leakage performance testing machine |
| CN112798184A (en) * | 2020-12-31 | 2021-05-14 | 胜方精密机械（浙江）有限公司 | Oil seal testing device with high simulation dynamic simulation effect |
| CN119618533A (en) * | 2025-02-12 | 2025-03-14 | 上海创力集团股份有限公司 | Be applied to commonality floating oil seal vibration test device of vibration test platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |