CN204255575U - Float grease seal dynamic testing equipment - Google Patents
Float grease seal dynamic testing equipment Download PDFInfo
- Publication number
- CN204255575U CN204255575U CN201420765458.1U CN201420765458U CN204255575U CN 204255575 U CN204255575 U CN 204255575U CN 201420765458 U CN201420765458 U CN 201420765458U CN 204255575 U CN204255575 U CN 204255575U
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- China
- Prior art keywords
- main shaft
- tailstock
- grease seal
- float grease
- accurate
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- Expired - Fee Related
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Abstract
A kind of float grease seal test unit, comprise frame, frame is provided with the bearing seat of horizontally set, be provided with the main shaft be in transmission connection with engine in bearing seat, spindle nose is provided with the chuck of location test assembly mould, frame is also provided with the accurate tailstock of the same straight line horizontally set with bearing seat, tailstock main shaft is provided with in accurate tailstock, tailstock main shaft outer end is provided with handle, establishes cavity in inner end, and accurate tailstock is also provided with locking thick stick.The utility model is arranged by said modules rational deployment, only float grease seal need be installed in the test assembly mould of respective model during use, test assembly mould is fixed between main shaft and tailstock main shaft, starts engine, thus realizes the lasting rotation of float grease seal simulation applying working condition.The utility model structure is simple, easy for operation, can provide float grease seal applying working condition experimental data the most accurately, be worthy to be popularized.
Description
Technical field
The utility model relates to a kind of dynamic testing equipment, especially a kind of float grease seal dynamic testing equipment.
Background technology
Float grease seal is a kind of oil sealing seal element for turning axle in sealing machine equipment.It has that structure is simple, easy for installation, contamination resistance is strong, good seal performance, the advantage such as wear-resisting, shock-resistant, construction machinery product is applied the most general, various conveyor, sand preparing machine, concrete equipment, coal mine equipment also have application.The main technical indicator of float grease seal is sealing property and serviceable life.Limit by domestic Administration & Mechanical Development level, usual employing envelope test, by adding the static placement certain hour of machine oil in float grease seal, detects the sealing property of float grease seal with this, the method can not simulate the normal applying working condition of float grease seal, cannot obtain experimental data support accurately.Along with more and more higher to float grease seal performance requirement, some main engine plants require also more and more stricter to the performance test of float grease seal.Therefore, be badly in need of occurring that a kind of structure is simple, easy for operation, the test unit of float grease seal applying working condition can be simulated completely.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of structure simple, easy for operation, can simulate the float grease seal test unit of float grease seal applying working condition completely.
The utility model solves the technical scheme that its technical matters adopts: this float grease seal test unit, comprise frame, frame is provided with the bearing seat of horizontally set, the main shaft be in transmission connection with engine is provided with in bearing seat, spindle nose is provided with the chuck for location test assembly mould, and engine is connected with spindle drive by drive belt.Frame is also provided with and the accurate tailstock of bearing seat in same straight line horizontally set, tailstock main shaft is provided with in accurate tailstock, tailstock main shaft outer end is provided with handle, cavity is established in inner end in chuck place, test assembly mould conical grip can directly insert wherein to be fixed, accurate tailstock is also provided with locking thick stick, for fixing tailstock main shaft.
Tailstock main shaft is provided with screw thread, carrys out the turnover distance of regulable control tailstock main shaft like this by twisting handle, and change the test assembly mould of different model, easy and simple to handle, applicability is strong.
Further, main shaft is operated by engine transmission.Engine be a kind of can the machine that can be converted into mechanical energy of other form, as motor, internal combustion engine, diesel engine etc.It is connected with timing speed change control device, makes float grease seal simulate applying working condition completely by setting-up time and rotating speed and continue to rotate.
The beneficial effects of the utility model are: of the present utility model rational in infrastructure, simple, arranged by the rational deployment of frame, bearing seat, main shaft, accurate tailstock, tailstock main shaft, assembly such as test assembly mould, engine etc., only float grease seal to be tested need be installed in the test assembly mould of respective model during use, test assembly mould conical grip inserts tailstock spindle cavity and fixes, the other end is clamped on main shaft, twisting handle regulates tailstock main shaft that test assembly mould two parts are combined closely, and tightens locking thick stick and fixes tailstock main shaft.Like this, the main shaft of rotation will realize float grease seal simulation applying working condition to be continued to rotate, thus detects float grease seal sealing property and serviceable life effectively and accurately.The utility model structure is simple, easy for operation, can provide float grease seal applying working condition experimental data the most accurately, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the structural representation of the left apparent time of the utility model.
Fig. 3 is the structural representation of the right apparent time of the utility model.
Fig. 4 is the perspective view testing assembly mould in the utility model.
Description of reference numerals: 1. frame, 2. bearing seat, 3. engine, 4. main shaft, 5. tests assembly mould, 6. chuck, 7. drive belt, 8. accurate tailstock, 9. tailstock main shaft, 10. handle, 11. cavitys, 12. test assembly mould conical grips, 13. locking thick sticks, 14. screw threads, 15. timing speed change control devices.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, with reference to accompanying drawing: this float grease seal test unit in the present embodiment, comprise frame 1, frame 1 is provided with the bearing seat 2 of horizontally set, the main shaft 4 be in transmission connection with engine 3 is provided with in bearing seat 2, main shaft 4 end is provided with the chuck 6 for location test assembly mould 5, and engine 3 is in transmission connection by drive belt 7 and main shaft 4.Frame 1 is also provided with the accurate tailstock 8 being positioned at same straight line horizontally set with bearing seat 2, tailstock main shaft 9 is provided with in accurate tailstock 8, tailstock main shaft 9 outer end is provided with handle 10, cavity 11 is established in inner end in chuck 6 place, test assembly mould conical grip 12 can directly insert wherein to be fixed, accurate tailstock 8 is also provided with locking thick stick 13, for fixing tailstock main shaft 9.
When the utility model uses, only float grease seal to be tested need be installed in the test assembly mould 5 of respective model, test assembly mould conical grip 12 inserts tailstock main shaft 9 cavity 11 internal fixtion, the other end is clamped on main shaft 4, tailstock main shaft 9 is provided with screw thread 14, regulate the turnover distance of tailstock main shaft 9 by twisting handle 10, test assembly mould 5 two parts are closely engaged, tighten locking thick stick 13 and fix tailstock main shaft 9.Set timing speed change control device 15 as required, like this, the main shaft 4 of rotation will realize float grease seal simulation applying working condition, thus detects float grease seal sealing property and serviceable life effectively and accurately.The utility model structure is simple, easy for operation, can simulate float grease seal applying working condition completely, provides experimental data the most accurately, is worthy to be popularized.
Although the utility model has illustrated by reference to preferred embodiment and has described, those skilled in the art should understand, and in the scope of claims, can do the various change in form and details.
Claims (4)
1. a float grease seal test unit, comprise frame (1), it is characterized in that: described frame (1) is provided with the bearing seat (2) of horizontally set, the main shaft (4) be in transmission connection with engine (3) is provided with in described bearing seat (2), described main shaft (4) end is provided with the chuck (6) for location test assembly mould (5), described frame (1) is also provided with the accurate tailstock (8) being positioned at same straight line horizontally set with bearing seat (2).
2. float grease seal test unit according to claim 1, it is characterized in that: in described accurate tailstock (8), be provided with tailstock main shaft (9), tailstock main shaft (9) outer end is provided with handle (10), cavity (11) is established in inner end in chuck (6) place, test assembly mould conical grip (12) directly can be inserted and wherein be fixed, accurate tailstock (8) is also provided with locking thick stick (13), for fixing tailstock main shaft (9).
3. float grease seal test unit according to claim 2, is characterized in that: described tailstock main shaft (9) is provided with screw thread (14), regulates the turnover distance of tailstock main shaft (9) by twisting handle (10).
4. float grease seal test unit according to claim 1, is characterized in that: described engine (3) is in transmission connection by drive belt (7) and main shaft (4), described engine (3) is connected with timing speed change control device (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765458.1U CN204255575U (en) | 2014-12-09 | 2014-12-09 | Float grease seal dynamic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765458.1U CN204255575U (en) | 2014-12-09 | 2014-12-09 | Float grease seal dynamic testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255575U true CN204255575U (en) | 2015-04-08 |
Family
ID=52959871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765458.1U Expired - Fee Related CN204255575U (en) | 2014-12-09 | 2014-12-09 | Float grease seal dynamic testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255575U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950043A (en) * | 2017-02-22 | 2017-07-14 | 华南理工大学 | A kind of valve oil seal and oil leak amount detecting device and detection method |
| CN107478142A (en) * | 2017-09-12 | 2017-12-15 | 上汽依维柯红岩车桥有限公司 | Method for detecting oil seal seat crudy |
| CN108955980A (en) * | 2018-07-26 | 2018-12-07 | 陕西奉航橡胶密封件有限责任公司 | A kind of outside framework oil seal force moment testing device and its detection method |
| CN108956104A (en) * | 2018-03-27 | 2018-12-07 | 南京利德东方橡塑科技有限公司 | Oil sealing torque experimental provision |
| 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 |
| CN111351651A (en) * | 2020-04-02 | 2020-06-30 | 徐州徐工履带底盘有限公司 | Floating oil seal simulation working condition test equipment |
-
2014
- 2014-12-09 CN CN201420765458.1U patent/CN204255575U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950043A (en) * | 2017-02-22 | 2017-07-14 | 华南理工大学 | A kind of valve oil seal and oil leak amount detecting device and detection method |
| CN107478142A (en) * | 2017-09-12 | 2017-12-15 | 上汽依维柯红岩车桥有限公司 | Method for detecting oil seal seat crudy |
| CN108956104A (en) * | 2018-03-27 | 2018-12-07 | 南京利德东方橡塑科技有限公司 | Oil sealing torque experimental provision |
| CN108955980A (en) * | 2018-07-26 | 2018-12-07 | 陕西奉航橡胶密封件有限责任公司 | A kind of outside framework oil seal force moment testing device and its detection method |
| 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 |
| CN111351651A (en) * | 2020-04-02 | 2020-06-30 | 徐州徐工履带底盘有限公司 | Floating oil seal simulation working condition test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |