CN209326975U - A kind of centrifuger differential mechanism experimental rig - Google Patents
A kind of centrifuger differential mechanism experimental rig Download PDFInfo
- Publication number
- CN209326975U CN209326975U CN201821884542.XU CN201821884542U CN209326975U CN 209326975 U CN209326975 U CN 209326975U CN 201821884542 U CN201821884542 U CN 201821884542U CN 209326975 U CN209326975 U CN 209326975U
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- China
- Prior art keywords
- differential mechanism
- oil
- connect
- main motor
- petroleum pipeline
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- 230000007246 mechanism Effects 0.000 title claims abstract description 60
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 239000002828 fuel tank Substances 0.000 claims abstract description 14
- 239000003208 petroleum Substances 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 11
- 239000003245 coal Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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Abstract
The utility model belongs to differential mechanism testing equipment field, and in particular to a kind of centrifuger differential mechanism experimental rig.Purpose of the utility model is to solve avoid for not intact differential mechanism being installed into centrifuge the technical issues of carrying out secondary maintenance.A kind of centrifuger differential mechanism experimental rig provided by the utility model, including test platform, main motor, fuel tank.Whether the utility model can examine the performance of centrifuger differential mechanism intact in advance, it avoids and not intact differential mechanism is installed into centrifuge the case where carrying out secondary maintenance, the repair time can effectively be saved, reduce maintenance expense and maintenance labor intensity, guarantee that coal preparation plant normally produces, obtains good economic benefits.
Description
Technical field
The utility model belongs to differential mechanism experimental technique field, and in particular to a kind of centrifuger differential mechanism experimental rig.
Background technique
Centrifugal dehydrator is a kind of centrifugal force for relying primarily on rotary motion generation to accelerate the equipment of material dewatering.Differential
The effect of device is to make basket and scraper differential motion, and since differential operates, the scraper for unloading material rotor is forced in the material for sieving cone
Helix along scraper moves, and is dehydrated.
Centrifuger differential mechanism is located at the inner end of centrifuge, and the process for overhauling differential mechanism was not only cumbersome but also difficult.Centrifuge differential
Device, which often will appear maintenance, to be completed, after installation completion, finds that there are still failures for the differential mechanism overhauled during test-run a machine, in this way
It unloads centrifuge all parts again again, hangs out differential mechanism, carry out secondary maintenance, it is time-consuming and laborious, influence manufacturing schedule.It is based on
Status need to develop a kind of centrifuger differential mechanism experimental rig, intact with the differential mechanism performance for ensuring to put into centrifuge.
Utility model content
Purpose of the utility model is to solve not intact differential mechanism is installed into centrifuge to carry out secondary maintenance
The technical issues of, a kind of centrifuger differential mechanism experimental rig is provided.
In order to achieve the above object, the utility model adopts the following technical solution:
A kind of centrifuger differential mechanism experimental rig, including test platform, main motor and fuel tank, described test platform or so two
Side is respectively equipped with main motor mounting platform and differential mechanism mounting platform, and the left upper portion of differential mechanism mounting platform is distributed equipped with oil circuit
Device；If the main motor is fixed in the motor hole of main motor mounting platform top surface setting by bolt stem, main motor installation is flat
The oil pump being connected with Oil pump electrical machinery is equipped on the right side of countertop；If differential mechanism is fixed on differential mechanism mounting platform top by bolt stem
In the reserved position in face, the negative pulley wheel is on the input shaft of differential mechanism, and the drive pulley is mounted in main motor
On axis, the negative pulley wheel is connect with drive pulley by belt；The fuel tank is located at the left side of test platform, fuel tank one
The upper and lower ends of side are connect with one end of oil return pipe and oil inlet pipe respectively, and the oil return pipe other end is divided to the two of two-way and differential mechanism bottom
A oil outlet connection, the other end of oil inlet pipe and the oil inlet of oil pump connect, and the oil outlet of oil pump passes through petroleum pipeline I and oil circuit point
The oil inlet of orchestration connects, three oil outlets of oil path distributor respectively with petroleum pipeline II, petroleum pipeline III and petroleum pipeline IV one
The bearing oil nozzle being arranged at the top of the armature spindle of end connection, the other end of petroleum pipeline II and differential mechanism connects, petroleum pipeline III it is another
End is connect with the oil nozzle of the main shaft bearing of differential mechanism, the bearing oil of the other end of petroleum pipeline IV and the setting of differential mechanism armature spindle bottom
Mouth connection.
Further, the platform framework of the test platform is welded by the channel steel of 200mm.
Further, the main motor mounting platform is made by the steel plate of 16mm thickness.
The utility model has the following beneficial effects: whether the utility model can examine the performance of centrifuger differential mechanism complete in advance
It is good, it avoids and not intact differential mechanism is installed into centrifuge the case where carrying out secondary maintenance, when can effectively save maintenance
Between, maintenance expense and maintenance labor intensity are reduced, guarantees that coal preparation plant normally produces, obtains good economic benefits.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of test platform；
Wherein: 1. negative pulley wheels, 2. test platforms, 3. drive pulleys, 4. oil inlet pipes, 5. fuel tanks, 6. oil return pipes, 7.
Main motor mounting platform, 8. main motors, 9. Oil pump electrical machineries, 10. oil pumps, 11. petroleum pipelines I, 12. oil path distributors, 13. petroleum pipelines
II, 14. differential mechanisms, 15. differential mechanism mounting platforms, 16. petroleum pipelines III, 17. petroleum pipelines IV.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, one of the present embodiment centrifuger differential mechanism experimental rig, including test platform 2, main electricity
Machine 8 and fuel tank 5, the test platform 2 is respectively arranged on the left side and the right side main motor mounting platform 7 and differential mechanism mounting platform 15, poor
The left upper portion of fast device mounting platform 15 is equipped with oil path distributor 12；If the main motor 8 is fixed on main motor by bolt stem
In the motor hole of 7 top surface of mounting platform setting, the oil being connected with Oil pump electrical machinery 9 is equipped on the right side of 7 top surface of main motor mounting platform
Pump 10；If differential mechanism 14 is fixed in the reserved position in 15 top surface of differential mechanism mounting platform by bolt stem, the passive belt
Wheel 1 on the input shaft of differential mechanism 14, the drive pulley 3 on the axis of main motor 8, the negative pulley wheel 1 with
Drive pulley 3 is connected by belt；The fuel tank 5 is located at the left side of test platform 2, the upper and lower ends difference of 5 side of fuel tank
It is connect with one end of oil return pipe 6 and oil inlet pipe 4,6 other end of oil return pipe is divided to two-way and two oil outlets of 14 bottom of differential mechanism to connect
It connects, the other end of oil inlet pipe 4 is connect with the oil inlet of oil pump 10, and the oil outlet of oil pump 10 is distributed by petroleum pipeline I 11 and oil circuit
The oil inlet of device 12 connects, three oil outlets of oil path distributor 12 respectively with petroleum pipeline II 13, petroleum pipeline III 16 and petroleum pipeline
The bearing oil nozzle being arranged at the top of IV 17 one end connection, the other end of petroleum pipeline II 13 and the armature spindle of differential mechanism 14 is connect, defeated
The other end of oil pipe III 16 is connect with the oil nozzle of the main shaft bearing of differential mechanism 14,14 turns of the other end and the differential mechanism of petroleum pipeline IV 17
The bearing oil nozzle connection of sub- axis bottom setting.Lubricant passage way deployment scenarios are as follows: fuel tank 5 --- oil inlet pipe 4 --- oil pump 10 ---
--- differential mechanism 14 --- oil return pipe 6 --- fuel tank 5 of oil path distributor 12.
The platform framework of the test platform 2 is welded by the channel steel of 200mm.
The main motor mounting platform 7 is made by the steel plate of 16mm thickness.
The course of work of the utility model: the differential mechanism 14 overhauled is mounted on 15 top surface of differential mechanism mounting platform first
In reserved position, then negative pulley wheel 1 is installed on 14 input shaft of differential mechanism, and connect by belt and drive pulley
It connects；Finally complete to examine according to the following steps.
(1) start Oil pump electrical machinery 9, each pressure gauge oil pressure of observation oil path distributor 12 is shown and whether is the oil return of fuel tank 5
Normally, start main motor 8 after 2 minutes.
(2) indicating whether in 0.3~0.6MPa of normal range (NR) for oil pressure gauge is observed, the bearing temperature of differential mechanism 14 is measured
It is whether normal.
(3) whether the operating of observation differential mechanism 14 is steady, and whether there is or not special noises.
After (4) 24 hours run well, Oil pump electrical machinery 9 is turned off after first closing main motor 8,2 minutes.
(5) the entire test process of record, completes the inspection to 14 repair quality of differential mechanism.
Claims (3)
1. a kind of centrifuger differential mechanism experimental rig, it is characterised in that: including test platform (2), main motor (8) and fuel tank (5),
The test platform (2) is respectively arranged on the left side and the right side main motor mounting platform (7) and differential mechanism mounting platform (15), differential mechanism peace
The left upper portion of assembling platform (15) is equipped with oil path distributor (12)；The main motor (8) is if be fixed on main motor by bolt stem
In the motor hole of mounting platform (7) top surface setting, it is equipped on the right side of main motor mounting platform (7) top surface and is connected with Oil pump electrical machinery (9)
The oil pump (10) connect；Differential mechanism (14) if being fixed in the reserved position in differential mechanism mounting platform (15) top surface by bolt stem,
Negative pulley wheel (1) is on the input shaft of differential mechanism (14), and drive pulley (3) is on the axis of main motor (8), the quilt
Dynamic belt pulley (1) is connect with drive pulley (3) by belt；The fuel tank (5) is located at the left side of test platform (2), fuel tank
(5) upper and lower ends of side are connect with one end of oil return pipe (6) and oil inlet pipe (4) respectively, oil return pipe (6) other end divide two-way with
Two oil outlets of differential mechanism (14) bottom connect, and the other end of oil inlet pipe (4) is connect with the oil inlet of oil pump (10), oil pump
(10) oil outlet is connect by petroleum pipeline I (11) with the oil inlet of oil path distributor (12), and three of oil path distributor (12)
Oil outlet is connect with one end of petroleum pipeline II (13), petroleum pipeline III (16) and petroleum pipeline IV (17) respectively, petroleum pipeline II (13)
The bearing oil nozzle being arranged at the top of the other end and the armature spindle of differential mechanism (14) is connect, the other end and differential mechanism of petroleum pipeline III (16)
(14) oil nozzle of main shaft bearing connects, the bearing of the other end of petroleum pipeline IV (17) and the setting of differential mechanism (14) armature spindle bottom
Oil nozzle connection.
2. a kind of centrifuger differential mechanism experimental rig according to claim 1, it is characterised in that: the test platform (2)
Platform framework be welded by the channel steel of 200mm.
3. a kind of centrifuger differential mechanism experimental rig according to claim 1, it is characterised in that: the main motor installation is flat
Platform (7) is made by the steel plate of 16mm thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884542.XU CN209326975U (en) | 2018-11-15 | 2018-11-15 | A kind of centrifuger differential mechanism experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884542.XU CN209326975U (en) | 2018-11-15 | 2018-11-15 | A kind of centrifuger differential mechanism experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209326975U true CN209326975U (en) | 2019-08-30 |
Family
ID=67710425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821884542.XU Expired - Fee Related CN209326975U (en) | 2018-11-15 | 2018-11-15 | A kind of centrifuger differential mechanism experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209326975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179690A (en) * | 2020-09-04 | 2021-01-05 | 沈阳工业大学 | Test bed for testing sealing performance of heavy pressure centrifuge |
-
2018
- 2018-11-15 CN CN201821884542.XU patent/CN209326975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179690A (en) * | 2020-09-04 | 2021-01-05 | 沈阳工业大学 | Test bed for testing sealing performance of heavy pressure centrifuge |
| CN112179690B (en) * | 2020-09-04 | 2022-08-05 | 沈阳工业大学 | Test bed for testing sealing performance of heavy pressure centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |