CN109238704A - Water lubriucated bearing performance test apparatus - Google Patents
Water lubriucated bearing performance test apparatus Download PDFInfo
- Publication number
- CN109238704A CN109238704A CN201811203430.8A CN201811203430A CN109238704A CN 109238704 A CN109238704 A CN 109238704A CN 201811203430 A CN201811203430 A CN 201811203430A CN 109238704 A CN109238704 A CN 109238704A
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- CN
- China
- Prior art keywords
- pedestal
- water
- water tank
- shaft
- performance test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of verifying attachments, specially a kind of water lubriucated bearing performance test apparatus, including pedestal, servo motor, transmission device, slave unit and water tank are installed on the pedestal, driving pulley is installed on the axis of the servo motor, driving pulley is connected with the driven pulley on transmission device using driving belt, and water tank is run through in the rear end of driven shaft in slave unit, and water lubrication shaft bearing apparatus group is installed in the part that driven shaft passes through water tank.Structure of the invention is compact, reasonable, good integrity；Anufacturability is simple, and interchangeability is good, and assembly, service clearance are enough, maintains easily, repairs, various constructing operations save maintenance, the clamping, take-down time of tester；Solves domestic marine shafting water lubriucated bearing performance test problem；Can also take into account simultaneously realizes during torque, test safe and efficient, saves artificial, reduces costs.
Description
Technical field
The present invention relates to a kind of verifying attachment, specially a kind of water lubriucated bearing performance test apparatus is used for diameter of axle 170-
360mm, the test of draw ratio 1:1 water lubriucated bearing.
Background technique
Since naval vessel class shafting water lubriucated bearing shows to wear in real ship application process (especially in the waters of water quality inferiority)
Phenomena such as amount is big, temperature rise is big；In order to explore more suitable water lubriucated bearing, this enterprise combines modern ships industrial expansion to become
Gesture is analyzed marine shafting water lubrication shaft ring material, structure comprehensively, is summarized；For this reason, it may be necessary to design one kind targetedly
It can be used for testing under the operating conditions such as shaft water lubriucated bearing abrasion loss, temperature rise under the land real ship shafting operating status of joint debugging simulation
Experimental rig.
Summary of the invention
Present invention aim to address marine shafting water lubriucated bearings, and dynamic torque, axis are born during performance test
Test is held than operating conditions such as pressure, different radial loads, hydraulic pressure, by shaft water lubrication shaft under the real ship shafting operating status of simulation
Hold performance: abrasion loss, temperature rise etc. are examined, and are selected the new material for being more suitable for water lubriucated bearing application, are provided a kind of safety, efficiently
Water lubriucated bearing performance test apparatus is suitable for marine shafting water lubriucated bearing in the test of abrasion loss, temperature rise etc..
Technical solution according to the invention, the water lubriucated bearing performance test apparatus, including pedestal are pacified on the pedestal
Equipped with servo motor, transmission device, slave unit and water tank, driving pulley, main belt are installed on the axis of the servo motor
Wheel is connected with the driven pulley on transmission device using driving belt；The transmission device includes transmission shaft, and the two of transmission shaft
End is separately mounted in first bearing seat group and second bearing seat group, and the driven pulley is fixed on the front end of transmission shaft, transmission
The rear end of axis connects the output shaft of armature-moment-testing device front end using first shaft coupling；The slave unit includes being mounted on third
Driven shaft in bearing block group, the front end of driven shaft connect the output shaft of armature-moment-testing device rear end using second shaft coupling, from
The rear end of moving axis run through water tank, driven shaft pass through water tank part install water lubrication shaft bearing apparatus group, water tank front and rear sides from
Radial load device is equipped on moving axis.
Further, the pedestal is equipped with motor adjusting group, and the servo motor is mounted in motor adjusting group.
Further, the front end of the pedestal is equipped with transmission device pedestal, the first bearing seat group and second bearing seat
Group is mounted on transmission device pedestal.
Further, the armature-moment-testing device is mounted on the base using the first support, the 3rd bearing seat group benefit
It is mounted on the base with the second support.
Further, the rear end of the pedestal is equipped with screw rod sliding rail along its length, and the water tank is mounted on screw rod sliding rail
Sliding block on.
Further, the water tank uses Hafu-type structure, and water lubrication shaft bearing apparatus group is mounted on the pedestal in water tank,
The front and rear sides of water tank are equipped with sealing device.
Further, the radial load device uses Hafu-type structure, built-in bearing.
The beneficial effects of the present invention are: compact-sized, reasonable, good integrity；Anufacturability is simple, and interchangeability is good,
Assembly, service clearance are enough, maintain easily, repair, various constructing operations, when saving maintenance, the clamping, disassembly of tester
Between；Solves domestic marine shafting water lubriucated bearing performance test problem；Torque can also be taken into account simultaneously, test is realized in the process
It is safe and efficient, it saves artificial, reduces costs.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention (servo motor part is not drawn into).
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Description of symbols: 1- driving pulley, 2- driven pulley, 3- first bearing seat group, 4- transmission shaft, 5- second bearing
Seat group, 6- transmission device pedestal, 7- first shaft coupling, 8- pedestal, the first support of 9-, 10- armature-moment-testing device, 11- second
Axis device, 12- driven shaft, 13- 3rd bearing seat group, the second support of 14-, 15- radial load device, 16- water tank, 17- sealing dress
It sets, 18- water lubrication shaft bearing apparatus group, 19- motor adjusting group, 20- screw rod sliding rail, 21- driving belt, 22- servo motor.
Specific embodiment
The invention will be further described with attached drawing combined with specific embodiments below.
It is as shown in the figure: water lubriucated bearing performance test apparatus, including pedestal 8, be equipped on pedestal 8 servo motor 22,
Transmission device, slave unit and water tank 16 are equipped with driving pulley 1, driving pulley 1 and transmission device on the axis of servo motor 22
On driven pulley 2 be connected using driving belt 21.
Transmission device includes transmission shaft 4, and the both ends of transmission shaft 4 are separately mounted to first bearing seat group 3 and second bearing seat
In group 5.The front end of transmission shaft 4 is fixedly connected with driven pulley 2, and the rear end of transmission shaft 4 connects torque testing using first shaft coupling 7
The output shaft of 10 front end of device.Armature-moment-testing device 10 can measure motor torque data in case of a dynamic basis.
Slave unit includes the driven shaft 12 being mounted in 3rd bearing seat group 13, and the front end of driven shaft 12 utilizes second
Axis device 11 connects the output shaft of 10 rear end of armature-moment-testing device, and water tank 16 is run through in the rear end of driven shaft 12, and driven shaft 12 passes through water
Water lubrication shaft bearing apparatus group 18 is installed in the part of case 16, and the position of the installation water lubrication shaft bearing apparatus group 18 of driven shaft 12 can be mutual
Change the axle sleeve of the multiple groups difference diameter of axle, for meet the different diameters of axle water lubriucated bearing test.16 front and rear sides of water tank it is driven
Radial load device 15 is equipped on axis 12.Water lubrication shaft bearing apparatus group 18 is equipped with temperature sensor, and motor torque, temperature become
The parameters such as change can be output on an integrated-type touch screen, convenient for observation test data in real time, to seal ring test, new material
Selection accumulation science, full and accurate data.
Motor adjusting group 19 is equipped on pedestal 8, motor adjusting group 19 includes adjustment base and installation axle, servo motor 22
It is moveably mounted in installation axle.
The rear end of pedestal 8 is equipped with screw rod sliding rail 20 along its length, and water tank 16 is mounted on the sliding block of screw rod sliding rail 20, uses
In the position of regulating tank 16.Water tank 16 uses Hafu-type structure, convenient for the integral installation and disassembly of driven shaft shafting device, just
Prompt quick, the front and rear sides of water tank 16 are equipped with sealing device 17.The top of water tank 16 is equipped with water injection hole, and lower part is equipped with discharge outlet,
Inlet valve is equipped at water injection hole, 16 inner cavity of water tank is equipped with water body pressure gauge, comes Adjustment Tests hydraulic pressure, water by adjusting inlet valve
Lubrication bearing arrangement group 18 is mounted on the pedestal in water tank 16, is in state to be tested.
It is equipped with transmission device pedestal 6 in the front end of pedestal 8, first bearing seat group 3 and second bearing seat group 5 are mounted on transmission
On device pedestal 6；Armature-moment-testing device 10 is mounted on pedestal 8 using the first support 9, and the 3rd bearing seat group 13 utilizes the
Two supports 14 are mounted on pedestal 8.Transmission device pedestal 6, the first support 9 and the second support 14 ensure that transmission shaft 4 and driven
Axis 12 is located on same axis.
Radial load device 15 uses Hafu-type structure, and built-in bearing can be according to the demand of different bearing test load
Required load is adjusted flexibly.
When test, start servo motor, motor drives transmission device and slave unit simulation axis operating.By test requirements document into
Mobile state test, by detecting the abrasion loss of water lubrication shaft bearing apparatus group, the size of coupling apparatus bulk temperature rising, to prove new water
Lubricate the performance of bearing.
Claims (7)
1. water lubriucated bearing performance test apparatus, including pedestal (8), which is characterized in that be equipped with servo electricity on the pedestal (8)
Machine (22), transmission device, slave unit and water tank (16) are equipped with driving pulley (1) on the axis of the servo motor (22), main
Movable belt pulley (1) is connected with the driven pulley (2) on transmission device using driving belt (21)；The transmission device includes transmission
Axis (4), the both ends of transmission shaft (4) are separately mounted in first bearing seat group (3) and second bearing seat group (5), the driven belt
Wheel (2) is fixed on the front end of transmission shaft (4), and the rear end of transmission shaft (4) connects armature-moment-testing device using first shaft coupling (7)
(10) output shaft of front end；The slave unit includes the driven shaft (12) being mounted in 3rd bearing seat group (13), driven shaft
(12) output shaft of the front end using second shaft coupling (11) connection armature-moment-testing device (10) rear end, the rear end of driven shaft (12)
Through water tank (16), water lubrication shaft bearing apparatus group (18) are installed in the part that driven shaft (12) passes through water tank (16), before water tank (16)
Radial load device (15) are equipped on the driven shaft (12) of two sides afterwards.
2. water lubriucated bearing performance test apparatus according to claim 1, which is characterized in that the pedestal (8) is equipped with
Motor adjusting group (19), the servo motor (22) are mounted in motor adjusting group (19).
3. water lubriucated bearing performance test apparatus according to claim 1, which is characterized in that the front end of the pedestal (8)
Equipped with transmission device pedestal (6), the first bearing seat group (3) and second bearing seat group (5) are mounted on transmission device pedestal (6)
On.
4. water lubriucated bearing performance test apparatus according to claim 1, which is characterized in that the armature-moment-testing device
(10) it is mounted on pedestal (8) using the first support (9), the 3rd bearing seat group (13) is mounted on using the second support (14)
On pedestal (8).
5. water lubriucated bearing performance test apparatus according to claim 1, which is characterized in that the rear end of the pedestal (8)
Screw rod sliding rail (20) are equipped with along its length, the water tank (16) is mounted on the sliding block of screw rod sliding rail (20).
6. water lubriucated bearing performance test apparatus according to claim 1, which is characterized in that the water tank (16) is using Kazakhstan
Husband's formula structure, water lubrication shaft bearing apparatus group (18) are mounted on the pedestal in water tank (16), and the front and rear sides of water tank (16) are equipped with
Sealing device (17).
7. water lubriucated bearing performance test apparatus according to claim 1, which is characterized in that the radial load device
(15) Hafu-type structure, built-in bearing are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203430.8A CN109238704A (en) | 2018-10-16 | 2018-10-16 | Water lubriucated bearing performance test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203430.8A CN109238704A (en) | 2018-10-16 | 2018-10-16 | Water lubriucated bearing performance test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109238704A true CN109238704A (en) | 2019-01-18 |
Family
ID=65052975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203430.8A Pending CN109238704A (en) | 2018-10-16 | 2018-10-16 | Water lubriucated bearing performance test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109238704A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160785A (en) * | 2019-05-17 | 2019-08-23 | 华中科技大学 | A kind of experimental rig for testing true environment submerged lubrication bearing performance |
| CN110501159A (en) * | 2019-07-31 | 2019-11-26 | 华中科技大学 | Locally than the experimental rig of pressure and Temperature Distribution in a kind of measurement water lubriucated bearing |
| CN111175043A (en) * | 2020-03-05 | 2020-05-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Test device for water lubrication bearing abrasion |
-
2018
- 2018-10-16 CN CN201811203430.8A patent/CN109238704A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160785A (en) * | 2019-05-17 | 2019-08-23 | 华中科技大学 | A kind of experimental rig for testing true environment submerged lubrication bearing performance |
| CN110501159A (en) * | 2019-07-31 | 2019-11-26 | 华中科技大学 | Locally than the experimental rig of pressure and Temperature Distribution in a kind of measurement water lubriucated bearing |
| CN111175043A (en) * | 2020-03-05 | 2020-05-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Test device for water lubrication bearing abrasion |
| CN111175043B (en) * | 2020-03-05 | 2021-07-27 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Test device for water lubrication bearing abrasion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |
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| WD01 | Invention patent application deemed withdrawn after publication |