CN104697874A - Digital high-speed rotating joint testing platform - Google Patents
Digital high-speed rotating joint testing platform Download PDFInfo
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- CN104697874A CN104697874A CN201510102052.4A CN201510102052A CN104697874A CN 104697874 A CN104697874 A CN 104697874A CN 201510102052 A CN201510102052 A CN 201510102052A CN 104697874 A CN104697874 A CN 104697874A
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Abstract
The invention discloses a digital high-speed rotating joint testing platform. The digital high-speed rotating joint testing platform comprises a testing motor, a spindle box, a transmission belt and a medium conveying system, wherein the testing motor is a variable-frequency and variable-speed motor; a driving shaft is arranged in the spindle box, and is in transmission connection with the testing motor; an installing flange is installed on the driving shaft; the medium conveying system comprises a medium storage chamber, a medium conveying tube and a pressure regulator; the medium conveying tube is connected with the medium storage chamber; the pressure regulator is installed on the medium conveying tube, a pressure gauge is arranged at the part of the medium conveying tube, which is arranged between the medium conveying tube and the pressure adjuster; the second end of the medium conveying tube is connected and matched with a high-speed rotating joint. In comparison with the prior art, the digital high-speed rotating joint testing platform has the advantages that the test can be implemented conveniently without repeatedly traveling between a manufacturer and a customer; a high-speed rotating joint can be tested at different rotating speeds and medium pressure and has the wide testing range, so that the test requirement on different rotating speeds and different medium pressures caused by the customer can be met and the testing accuracy can be improved.
Description
Technical field
The present invention relates to a kind of testing tool, particularly a kind of testing table that the fastness to rubbing of high-speed joint is tested.
Background technology
High-speed joint is a kind of transition connection packoff be input to from stationary system by medium dynamic rotary system, it is widely applied to each processing and manufacturing industry, as: carton, metallurgy, lathe, generating, oil, chemical industry, iron and steel, rubber, plastics, weaving, leather, printing and dyeing, pharmacy, cigarette, papermaking, food, feed manufacturing etc.
Because high-speed joint is when being applied to different manufacturing, its pressure medium born and rotating speed are all not identical, so manufacturer all needs to test when manufacturing and meeting the high-speed joint of customer requirement, coming of new high-speed joint is out made to meet customer requirement.High-speed joint test is that one is tested qualitatively, its test method is generally allow the turning axle of high-speed joint run up under required rotating speed, and is added in swivel adapter head by the medium entrance of the medium of required pressure by swivel adapter head under the condition run up simultaneously.The test method of current high-speed joint is all that produced high-speed joint is transported to client's factory building place, and be directly installed on the lathe of required swivel adapter head, using used engine lathe as the rotating power source needed for swivel adapter head test, after experiment work a period of time, sealing ring in swivel adapter head is disassembled, with the thickness of miking sealing ring, utilize the thickness difference before and after sealing ring test and test period can draw the wear extent of swivel adapter head, thus determine the serviceable life of swivel adapter head.The test method of this kind of high-speed joint, the test of its high-speed joint need take test in client's factory building, manufacturer slip-stick artist need be travelled to and fro between manufacturer and client, test comparatively bothers, and the working speed of the engine lathe of client's factory building is fixing, cannot the testing requirements of client's different rotating speeds.
In view of above-mentioned reason, the present inventor furthers investigate the problems referred to above, is then produced by this case.
Summary of the invention
The object of the present invention is to provide a kind of digital high-speed swivel adapter head testing table, it can facilitate manufacturer to test, and test is convenient, and can meet the testing requirements of client's different rotating speeds, substantially increases the accuracy of test.
The technical solution adopted in the present invention is such: a kind of digital high-speed swivel adapter head testing table, comprise testing of electric motors, main spindle box and medium input system, above-mentioned testing of electric motors is frequency control motor, have rotating in above-mentioned main spindle box, and end, the two ends corresponding main drive shaft stretched out outside main spindle box respectively, the first end end of above-mentioned main drive shaft and the output shaft of above-mentioned testing of electric motors are in transmission connection, second end end of above-mentioned main drive shaft is provided with the mounting flange switching through head installation for high-speed rotary, above-mentioned media feed system comprises media storage room, medium transport pipe and pressure governor, the first end of above-mentioned medium transport pipe is connected with media storage room, above-mentioned pressure governor is arranged on the second end of above-mentioned medium transport pipe, for regulating the pressure of medium in medium transport pipe, and above-mentioned medium transport pipe place between above-mentioned pressure governor and the second end end of medium transport pipe is provided with the tensimeter for pressure medium in display medium delivery pipe, second end end of above-mentioned medium transport pipe is connected with the medium input port of high-speed joint to be tested and coordinates.
The output shaft of above-mentioned testing of electric motors is in transmission connection by the cooperation of driving belt, driving pulley and drive pulley and the first end of above-mentioned main drive shaft, and above-mentioned driving pulley is fixed in outside the output shaft of above-mentioned testing of electric motors, above-mentioned driven pulley is fixed in outside the first end end of above-mentioned main drive shaft, and above-mentioned driving belt winding is outside above-mentioned driving pulley and above-mentioned driven pulley.
Above-mentioned main drive shaft is installed in above-mentioned main spindle box by spring bearing, and the lateral wall of above-mentioned main spindle box offers pouring orifice, above-mentioned pouring orifice is installed the sealing-plug of movable unlatching.
Also include test display console, high speed probe for responding to main drive shaft rotating speed is installed outside the first end end of above-mentioned main drive shaft, above-mentioned test display console have controller and the time setting key for setting the working time, the output terminal of above-mentioned time setting key and above-mentioned high speed probe is electrically connected with the input end of above-mentioned controller respectively, above-mentioned controller have for calculating and the timing module of On-board test machine operation time, the output terminal of above-mentioned controller is electrically connected with the digital display screen of the sensed data information for the chronometric data information and high speed probe showing timing module, above-mentioned digital display screen is arranged on test display console, and above-mentioned testing of electric motors is electrically connected with the output terminal of above-mentioned controller.
Discharge pressure pipe is installed in above-mentioned media storage room, and the first end of above-mentioned discharge pressure pipe is connected with media storage room, and the second end of above-mentioned discharge pressure pipe is connected with the medium delivery outlet of high-speed joint and coordinates, and above-mentioned discharge pressure pipe is provided with purge valve.
In the first end of above-mentioned medium transport pipe, the medium filter be between media storage room and pressure governor is installed.
Above-mentioned pressure governor is pressure-regulating valve.
By adopting preceding solution, digital high-speed swivel adapter head testing table of the present invention, before test, high-speed joint to be tested is arranged on mounting flange, and the second end end of medium transport pipe is connected with the medium input port of high-speed joint to be tested, during test, the medium of media storage indoor flows in high-speed joint by medium transport pipe, and the pressure medium flowing into high-speed joint is regulated by pressure governor, swivel adapter head is tested under a certain particular medium pressure, simultaneously, testing of electric motors starts, testing of electric motors drives main drive shaft to make High Rotation Speed through driving belt, high-speed joint is tested under a certain particular medium pressure and a certain specific rotation speeds, process of the test high speed swivel adapter head utilizes the adjustable speed of testing of electric motors and the pressure-adjustable of medium transport pipe medium, high-speed joint can be tested under different rotating speeds and different pressure mediums.Digital high-speed swivel adapter head testing table of the present invention, it can facilitate manufacturer to test, during test, the slip-stick artist of manufacturer can without the need to travelling to and fro between manufacturer and client, test is convenient, and high-speed joint can be made to test under different rotating speeds and different medium pressure, trial stretch is wide, avoid conventional high rate swivel adapter head on lathe, only do the test of single rotating speed and Single Medium pressure, client's different rotating speeds can be met, the testing requirements of different medium pressure, substantially increases the accuracy of test.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure:
Testing of electric motors 1 main spindle box 2
Pouring orifice 21 sealing-plug 22
Driving belt 3 medium input system 4
Media storage room 41 medium transport pipe 42
Pressure governor 43 tensimeter 44
Discharge pressure pipe 45 purge valve 46
Medium filter 47 tests display console 5
Time setting key 51 main drive shaft 6
The high speed probe 8 of mounting flange 7
Digital display screen 9 high-speed joint 100
Embodiment
A kind of digital high-speed swivel adapter head testing table of the present invention, as shown in Figure 1, comprise testing of electric motors 1, main spindle box 2, driving belt 3, medium input system 4 and test display console 5, testing of electric motors 1 is frequency control motor, the speed adjustable range of this frequency control motor is at 0-5000 rev/min, the intrinsic driving pulley (not shown) of output shaft overcoat of testing of electric motors 1, there is in main spindle box 2 main drive shaft 6, main drive shaft 6 is installed in rotation in main spindle box 2 by the spring bearing be arranged in main spindle box 2, and the end, two ends of main drive shaft 6 is respectively outside the corresponding both sides of stretching out main spindle box 2 of wringing fit, the intrinsic driven pulley of first end end overcoat of main drive shaft 6, driving belt 3 winding is outside driving pulley and driven pulley, second end end of main drive shaft 6 is provided with the mounting flange 7 switching through head installation for high-speed rotary.
Described media feed system 4 comprises media storage room 41, medium transport pipe 42 and pressure governor 43, the first end of medium transport pipe 42 is connected with media storage room 41, pressure governor 43 is arranged on the second end of medium transport pipe 42, for regulating the pressure of medium in medium transport pipe 42, this pressure governor 43 is pressure-regulating valve, and medium transport pipe 42 place between pressure governor 43 and the second end end of medium transport pipe 42 is provided with the tensimeter 44 for pressure medium in display medium delivery pipe 42, second end end of medium transport pipe 42 is connected with the medium input port of high-speed joint 100 to be tested and coordinates.
Described test display console 5 is equivalent to an industry control platform, it has controller and the time setting key 51 for setting the working time, high speed probe 8 for responding to main drive shaft 6 rotating speed is installed outside the first end end of this main drive shaft 6, the output terminal of time setting key 51 and high speed probe 8 is electrically connected with the input end of controller respectively, controller have for calculating and the timing module (not shown) of On-board test motor 1 working time, the output terminal of controller is electrically connected with the digital display screen 9 of the sensed data information for the chronometric data information and high speed probe showing timing module, digital display screen 9 is arranged on test display console 5, and testing of electric motors 1 is electrically connected with the output terminal of controller.The electric control principle of this test display console 5 is: the rotation that can drive main drive shaft 6 when testing of electric motors 1 rotates, the rotation of main drive shaft 6 can make high speed probe 8 be triggered, the rotary speed information that high speed probe 8 senses sends to controller, controller processes this rotary speed information, data from digital display screen 9 after process shows, and makes digital display screen 9 can demonstrate the actual speed of testing of electric motors 1; Simultaneously, time setting key 51 can setting-up time, utilize the operating time coordinating controllable testing motor 1 of time setting key 51, controller and timing module, the setting-up time value of time setting key 51 and the timing real time value of timing module can show through digital display screen 9, this time setup control principle is identical with existing positioning control principle of work, is not repeated at this.
By adopting preceding solution, digital high-speed swivel adapter head testing table of the present invention, before test, high-speed joint 100 to be tested is arranged on mounting flange 7, and the second end end of medium transport pipe 42 is connected with the medium input port of high-speed joint 100 to be tested, during test, medium in media storage room 41 flows in high-speed joint 100 by medium transport pipe 42, and the medium transport in medium transport pipe 42 to pressure governor 43 place time, pressure medium in the adjustable medium transport pipe 42 of pressure governor 43, the pressure of the medium of inflow high-speed joint to be tested 100 is made to meet the pressure medium of high-speed joint 100 to be tested, simultaneously, time setting key 51 setting-up time, controller controls testing of electric motors 1 and starts, testing of electric motors 1 drives main drive shaft 6 to make High Rotation Speed through driving belt 3, high-speed joint 100 to be tested is tested under a certain specific rotation speeds, then high-speed joint 100 to be tested can be tested under a certain particular medium pressure and a certain specific rotation speeds, separately, in process of the test, utilize the adjustability of pressure medium in the adjustable speed of testing of electric motors and medium transport pipe, make high-speed joint 100 to be tested can carry out different tests under different rotating speeds and different pressure mediums.
Digital high-speed swivel adapter head testing table of the present invention, has following beneficial effect:
One, have simple structure, volume is little, compact conformation, and test operation is convenient, and safety coefficient is high
Etc. advantage;
Two, it can facilitate manufacturer to test, during test, the slip-stick artist of manufacturer can without the need to travelling to and fro between manufacturer and client, test is convenient, and high-speed joint can be made to test under different rotating speeds and different medium pressure, trial stretch is wide, avoids conventional high rate swivel adapter head on lathe, only do the test of single rotating speed and Single Medium pressure, can meet client's different rotating speeds, the testing requirements of different medium pressure, substantially increases the accuracy of test;
Three, the Automated condtrol tested can be realized by test display console, too much participate in without the need to artificial, the rotating speed of main drive shaft directly can show through digital display screen simultaneously, makes experimenter can learn the rotating speed of testing of electric motors intuitively, facilitates the speed regulating control of testing of electric motors.
Digital high-speed swivel adapter head testing table of the present invention, the medium in this media storage room 41 can adopt gas, water, hydraulic oil, liquid coolant etc.
In the present invention, the lateral wall of this main spindle box 2 offers pouring orifice 21, pouring orifice 21 is installed the sealing-plug 22 of movable unlatching, utilize this pouring orifice 21 can inject in main spindle box 2 by the hydraulic lubricant oil in the external world, and fall on the lateral wall of the main drive shaft 6 in main spindle box 2, main drive shaft 6 is lubricated, extends the serviceable life of main drive shaft, and the rotation of main drive shaft 6 can be made comparatively smooth and easy.
In the present invention, discharge pressure pipe 45 is installed in this media storage room 41, the first end of discharge pressure pipe 45 is connected with media storage room 41, and the second end of discharge pressure pipe 45 is connected with the medium delivery outlet of high-speed joint 100 and coordinates, and discharge pressure pipe 45 is provided with purge valve 46; Like this, if purge valve 46 can be opened when the pressure medium in high-speed joint 100 exceedes test pressure, drain the medium in high-speed joint 100, the medium come excreted also can be recycled to the indoor cycle of media storage through discharge pressure pipe 45 and use; If purge valve 46 is closed during pressure medium Pass Test pressure in high-speed joint 100; Then utilize discharge pressure pipe 45 pressure medium in high-speed joint 100 can be enable to remain within the scope of test pressure with coordinating of purge valve 46, test is comparatively accurate, and the medium also recyclable recycling of discharging, the waste of resource can not be caused.
In the present invention, the medium filter 47 be between media storage room 41 and pressure governor 43 is installed in the first end of this medium transport pipe 42, the medium utilizing this medium filter 47 to make to flow in high-speed joint 100 is comparatively clean, can not affect the measuring accuracy of high-speed joint.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (7)
1. a digital high-speed swivel adapter head testing table, it is characterized in that: comprise testing of electric motors, main spindle box and medium input system, above-mentioned testing of electric motors is frequency control motor, have rotating in above-mentioned main spindle box, and end, the two ends corresponding main drive shaft stretched out outside main spindle box respectively, the first end end of above-mentioned main drive shaft and the output shaft of above-mentioned testing of electric motors are in transmission connection, second end end of above-mentioned main drive shaft is provided with the mounting flange switching through head installation for high-speed rotary, above-mentioned media feed system comprises media storage room, medium transport pipe and pressure governor, the first end of above-mentioned medium transport pipe is connected with media storage room, above-mentioned pressure governor is arranged on the second end of above-mentioned medium transport pipe, for regulating the pressure of medium in medium transport pipe, and above-mentioned medium transport pipe place between above-mentioned pressure governor and the second end end of medium transport pipe is provided with the tensimeter for pressure medium in display medium delivery pipe, second end end of above-mentioned medium transport pipe is connected with the medium input port of high-speed joint to be tested and coordinates.
2. digital high-speed swivel adapter head testing table according to claim 1, it is characterized in that: the output shaft of above-mentioned testing of electric motors is in transmission connection by the cooperation of driving belt, driving pulley and drive pulley and the first end of above-mentioned main drive shaft, and above-mentioned driving pulley is fixed in outside the output shaft of above-mentioned testing of electric motors, above-mentioned driven pulley is fixed in outside the first end end of above-mentioned main drive shaft, and above-mentioned driving belt winding is outside above-mentioned driving pulley and above-mentioned driven pulley.
3. digital high-speed swivel adapter head testing table according to claim 1, it is characterized in that: above-mentioned main drive shaft is installed in above-mentioned main spindle box by spring bearing, and the lateral wall of above-mentioned main spindle box offers pouring orifice, above-mentioned pouring orifice is installed the sealing-plug of movable unlatching.
4. digital high-speed swivel adapter head testing table according to claim 1, it is characterized in that: also include test display console, high speed probe for responding to main drive shaft rotating speed is installed outside the first end end of above-mentioned main drive shaft, above-mentioned test display console have controller and the time setting key for setting the working time, the output terminal of above-mentioned time setting key and above-mentioned high speed probe is electrically connected with the input end of above-mentioned controller respectively, above-mentioned controller have for calculating and the timing module of On-board test machine operation time, the output terminal of above-mentioned controller is electrically connected with the digital display screen of the sensed data information for the chronometric data information and high speed probe showing timing module, above-mentioned digital display screen is arranged on test display console, and above-mentioned testing of electric motors is electrically connected with the output terminal of above-mentioned controller.
5. digital high-speed swivel adapter head testing table according to claim 1, it is characterized in that: discharge pressure pipe is installed in above-mentioned media storage room, the first end of above-mentioned discharge pressure pipe is connected with media storage room, second end of above-mentioned discharge pressure pipe is connected with the medium delivery outlet of high-speed joint and coordinates, and above-mentioned discharge pressure pipe is provided with purge valve.
6. digital high-speed swivel adapter head testing table according to claim 1, is characterized in that: be provided with the medium filter be between media storage room and pressure governor in the first end of above-mentioned medium transport pipe.
7. digital high-speed swivel adapter head testing table according to claim 1, is characterized in that: above-mentioned pressure governor is pressure-regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102052.4A CN104697874A (en) | 2015-03-09 | 2015-03-09 | Digital high-speed rotating joint testing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102052.4A CN104697874A (en) | 2015-03-09 | 2015-03-09 | Digital high-speed rotating joint testing platform |
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| Publication Number | Publication Date |
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| CN104697874A true CN104697874A (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510102052.4A Pending CN104697874A (en) | 2015-03-09 | 2015-03-09 | Digital high-speed rotating joint testing platform |
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| CN (1) | CN104697874A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692189A (en) * | 2018-05-29 | 2018-10-23 | 山东华鹏精机股份有限公司 | Rotary joint safety monitoring system and monitoring method |
| CN108693414A (en) * | 2017-04-06 | 2018-10-23 | 中国工程物理研究院总体工程研究所 | Rotary joint testing stand |
| CN110631921A (en) * | 2019-09-06 | 2019-12-31 | 北华大学 | Special pressurizing detection mould for rotary joint |
-
2015
- 2015-03-09 CN CN201510102052.4A patent/CN104697874A/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 宋杰: ""工程机械回转接头试验系统的研究"", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
| 朱斌等: ""新型旋转接头的结构性能及应用研究"", 《液压启动与密封》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693414A (en) * | 2017-04-06 | 2018-10-23 | 中国工程物理研究院总体工程研究所 | Rotary joint testing stand |
| CN108693414B (en) * | 2017-04-06 | 2024-06-04 | 中国工程物理研究院总体工程研究所 | Rotary joint test stand |
| CN108692189A (en) * | 2018-05-29 | 2018-10-23 | 山东华鹏精机股份有限公司 | Rotary joint safety monitoring system and monitoring method |
| CN110631921A (en) * | 2019-09-06 | 2019-12-31 | 北华大学 | Special pressurizing detection mould for rotary joint |
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Application publication date: 20150610 |