CN110501104A - A kind of comprehensive pressure test platform - Google Patents
A kind of comprehensive pressure test platform Download PDFInfo
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- CN110501104A CN110501104A CN201910851068.3A CN201910851068A CN110501104A CN 110501104 A CN110501104 A CN 110501104A CN 201910851068 A CN201910851068 A CN 201910851068A CN 110501104 A CN110501104 A CN 110501104A
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- pressure test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of comprehensive pressure test platforms, including electric cabinet and supporting platform, the electric cabinet to be fixedly connected with the inner wall of supporting platform, and symmetrically arranged Y-axis bracket a and Y-axis bracket b are fixedly connected at the top of the supporting platform；X-axis rotary support tray is equipped between the Y-axis bracket a and Y-axis bracket b, the both ends of the X-axis rotary support tray pass through mechanical position limitation support flange and are rotatablely connected with Y-axis bracket a and Y-axis bracket b bracket respectively, the Y-axis bracket a is fixedly connected with pneumoelectric Centralized Controller far from the side of X-axis rotary support tray, and the Y-axis bracket b is fixedly connected with X-axis Omnidirectional rotation power mechanism far from the side of X-axis rotary support tray.The present invention passes through the setting of poly-axial motion mechanism and control system, makes equipment that can carry out pressure test to product with comprehensive precision, to improve the efficiency of pressure test.
Description
Technical field
The present invention relates to pressure test technical field more particularly to a kind of comprehensive pressure test platforms.
Background technique
In recent years, with the development of microcomputer, sensor is in the work and daily life of people using increasingly
Generally.Pressure is one of the important parameter in industrial processes.The detection or control of pressure are to guarantee production and equipment safety
Run essential condition.Realize that Intelligent Pressure detection system has very important significance to the control of industrial process.
Pressure sensor is industrial practice, a kind of sensor the most commonly used in instrument and meter control, and is widely used in various industry
Automatic control environment is related to water conservancy and hydropower, railway traffic, production automatic control, aerospace, military project, petrochemical industry, oil well, electric power, ship, machine
Numerous industries such as bed, pipeline.Pressure measurement has great importance to real-time monitoring and safety in production.In the industrial production, it is
Efficiently, safety in production, it is necessary to such as pressure, flow, temperature major parameter effectively in control production process.
But existing pressure test equipment Inner Constitution is relatively simple, test equipment can not be accurate and comprehensive to production
Product carry out pressure test, to influence the efficiency of pressure test.
Summary of the invention
1. technical problems to be solved
The purpose of the present invention is to solve pressure test equipment Inner Constitution in the prior art is relatively simple, test equipment
Can not it is accurate and it is comprehensive to product carry out pressure test the problem of, and a kind of comprehensive pressure test platform proposed.
2. technical solution
To achieve the goals above, present invention employs following technical solutions:
A kind of comprehensive pressure test platform, including electric cabinet and supporting platform, the electric cabinet and supporting platform it is interior
Wall is fixedly connected, and symmetrically arranged Y-axis bracket a and Y-axis bracket b are fixedly connected at the top of the supporting platform；
X-axis rotary support tray, the both ends point of the X-axis rotary support tray are equipped between the Y-axis bracket a and Y-axis bracket b
Do not pass through mechanical position limitation support flange with Y-axis bracket a and Y-axis bracket b bracket and be rotatablely connected, the Y-axis bracket a is far from X-axis
The side of rotary support tray is fixedly connected with pneumoelectric Centralized Controller, the side of the Y-axis bracket b far from X-axis rotary support tray
It is fixedly connected with X-axis Omnidirectional rotation power mechanism；
Pressure maintaining cavity, fixed company on the outer wall of the X-axis rotary support tray are rotatably connected in the X-axis rotary support tray
It is connected to Y-axis Omnidirectional rotation power mechanism corresponding with pressure maintaining cavity, the X-axis rotary support tray is far from Y-axis Omnidirectional rotation power
One end of mechanism is fixedly connected with mechanical limiting mechanism；
The supporting platform is far from being fixedly connected with pressure system and motion control system at the top of X-axis rotary support tray one end
System, the output end of the kinetic control system are defeated with Y-axis Omnidirectional rotation power mechanism and X-axis Omnidirectional rotation power mechanism respectively
Enter end connection, the output end of the pressure system is connect with the input terminal of pressure maintaining cavity.
Preferably, the support framework of the supporting platform uses profile welding fabrication, and the top of the supporting platform uses
The steel plate of 20mm thickness surface rubbing is made, and is fixedly connected at the top of the steel plate and support framework, the support framework bottom
It is fixedly connected with multiple heavy foot disks.
Preferably, the pressure system includes foil gauge, pressure sensor, controller and data terminal display module,
The input terminal of the output end and controller of the foil gauge and pressure sensor connects, and the output end and data of the controller are whole
Hold the input terminal connection of display module.
Preferably, the kinetic control system be include standard industry computer and industrial control box, the standard industry meter
Calculation machine is connected with industrial control box by Profibus-DP protocol networking mode, the standard industry computer and control instrument it is defeated
Outlet is connect by Profibus-DP/AS-Interface with the input terminal of live side signal transducer and industry control switch.
Preferably, the pneumoelectric Centralized Controller 5 includes 360 ° of rotary pneumatic integrated electro-hydraulic slip rings and miniature hat type slip ring, institute
360 ° of rotary pneumatic integrated electro-hydraulic slip rings and miniature hat type slip ring is stated to connect using flange bolt with Y-axis bracket a.
Preferably, the Y-axis bracket a is welded using profile, the support flange axis of the mechanical position limitation support flange
End is made of deep groove ball bearing and mounting flange, and the mechanical position limitation of the mechanical position limitation support flange is by cylinder head and threaded hole
Structure composition.
Preferably, the X-axis Omnidirectional rotation power mechanism includes first servo motor and second harmonic speed reducer, and described
The output end of one servo motor is connect with the input terminal of second harmonic speed reducer, and the second harmonic speed reducer includes pivoting support
And harmonic oscillator, the side of the pivoting support are fixedly connected with gear pedestal, are fixedly connected on the gear pedestal with teeth
Wheel is connected between the pivoting support and harmonic oscillator by upper and lower covers, is fixedly connected with flexbile gear on the harmonic oscillator
And steel wheel, the steel wheel are fixedly connected with sealing ring far from the side of harmonic oscillator.
Preferably, the Y-axis Omnidirectional rotation power mechanism includes the second servo motor and second harmonic retarder, and described the
The output end of two servo motors is connect with the input terminal of second harmonic retarder, the second harmonic retarder include retarder and
Cylinder, the output end of the cylinder and the input terminal of retarder connect, and the output end of the retarder and the second servo motor is logical
It crosses round nut to be fixedly connected, rotation is socketed with bearing on the round nut, and the retarder is fixedly connected far from the side of cylinder
There is cover board.
Preferably, the pressure maintaining cavity uses the type chamber of rectangular and oval two kinds of structures.
Preferably, the power source of the mechanical limiting mechanism is band-type brake motor.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) in the present invention, by the setting of X-axis rotary support tray, pressure maintaining cavity is allow to carry out the rotation fortune of X axis
It is dynamic, while X-axis Omnidirectional rotation power mechanism can provide the power of rotation, while Y-axis bracket a and Y-axis for X-axis rotary support tray
The setting of bracket b can make pressure maintaining cavity carry out the movement of Y-axis, while Y-axis Omnidirectional rotation power mechanism can provide Y-axis
To the power of movement, while the setting of the systems such as kinetic control system and pressure system, the movement of whole equipment can be carried out
Control, the present invention by the setting of poly-axial motion mechanism and control system, make equipment can with comprehensive precision to product into
Row pressure test, to improve the efficiency of pressure test.
(2) in the present invention, the setting of mechanical limiting mechanism can carry out limit control to axial movement, send out with time-harmonic wave
The setting of the raw mechanisms such as device and pivoting support, can promote the transmission efficiency and safety of first servo motor, while retarder
Setting, the transmission efficiency of the second servo motor, while the setting of electric cabinet and pneumoelectric Centralized Controller can also be promoted, can be with
It is convenient that the electrical system of equipment is monitored and is controlled.
Detailed description of the invention
Fig. 1 is a kind of pressure test platform structure schematic diagram of the present invention:
Fig. 2 is a kind of X-axis Omnidirectional rotation dynamic structure schematic diagram of the present invention:
Fig. 3 is a kind of Y-axis Omnidirectional rotation power of the present invention and mechanical limit structure schematic diagram.
In figure: 1 electric cabinet, 2 supporting platforms, 3 pressure systems, 4 kinetic control systems, 5 pneumoelectric Centralized Controllers, 6 Y-axis
Bracket a, 7 mechanical position limitation support flanges, 8 X-axis rotary support trays, 9 mechanical limiting mechanisms, 10 pressure maintaining cavitys, the rotation of 11 Y-axis omnidirectionals
Rotate force mechanisms, 12 Y-axis bracket b, 13 X-axis Omnidirectional rotation power mechanisms, 14 first servo motors, 15 bearings, 16 revolution branch
It holds, 17 harmonic oscillators, 18 gear pedestals, 19 gears, 20 upper and lower covers, 21 flexbile gears, 22 steel wheels, 23 sealing rings, 24 second servos
Motor, 25 cover boards, 26 retarders, 27 cylinders, 28 round nuts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1:
Referring to Fig.1-3, a kind of comprehensive pressure test platform, including electric cabinet 1 and supporting platform 2, electric cabinet 1 and bearing
The inner wall of platform 2 is fixedly connected, and the top of supporting platform 2 is fixedly connected with symmetrically arranged Y-axis bracket a6 and Y-axis bracket b12,
It is used to support X-axis rotary support tray 8；
In the present embodiment, it is equipped with X-axis rotary support tray 8 between Y-axis bracket a6 and Y-axis bracket b12, is used to support pressure maintaining chamber
Body 10, the both ends of X-axis rotary support tray 8 support method by mechanical position limitation between Y-axis bracket a6 and Y-axis bracket b12 respectively
Orchid 7 is rotatablely connected, and reduces the frictional force of X-axis rotary support tray 8 and Y-axis bracket a6 and Y-axis bracket b12, Y-axis bracket a6 is far from X
The side of axis rotary support tray 8 is fixedly connected with pneumoelectric Centralized Controller 5, for controlling pneumoelectric mechanism, Y-axis bracket
B12 is fixedly connected with X-axis Omnidirectional rotation power mechanism 13 far from the side of X-axis rotary support tray 8, is X-axis rotary support tray 8
X-motion provides power；
In the present embodiment, it is rotatably connected to pressure maintaining cavity 10 in X-axis rotary support tray 8, is produced for being arranged to pressure test
Product, type chamber of the pressure maintaining cavity 10 using rectangular and oval two kinds of structures, the scope of application of enhancement device, X-axis rotary support tray 8
Outer wall on be fixedly connected with Y-axis Omnidirectional rotation power mechanism 11 corresponding with pressure maintaining cavity 10, provided for Y-motion dynamic
Power, X-axis rotary support tray 8 are fixedly connected with mechanical limiting mechanism 9 far from one end of Y-axis Omnidirectional rotation power mechanism 11, prevent
Excessively, the power source of mechanical limiting mechanism 9 is band-type brake motor for rotating mechanism rotation；
In the present embodiment, supporting platform 2 is far from being fixedly connected with 3 He of pressure system at the top of 8 one end of X-axis rotary support tray
Kinetic control system 4, for equipment pressure mechanism and movement mechanism control, the output end of kinetic control system 4 point
It is not connect with the input terminal of Y-axis Omnidirectional rotation power mechanism 11 and X-axis Omnidirectional rotation power mechanism 13, the output of pressure system 3
End is connect with the input terminal of pressure maintaining cavity 10, for controlling the pressure in pressure maintaining cavity 10.
In the present embodiment, the support framework of supporting platform 2 uses profile welding fabrication, enhances the stability of supporting platform 2,
The top of supporting platform 2 is made of the steel plate of 20mm thickness surface rubbing, and is fixedly connected at the top of steel plate and support framework, is propped up
Hold skeleton bottom and be fixedly connected with multiple heavy foot disks, pressure system 3 include foil gauge, pressure sensor, controller sum number
According to terminal display module, the input terminal of the output end and controller of foil gauge and pressure sensor is connected, and is used for pressure signal
It is transmitted to controller, the output end of controller is connect with the input terminal of data terminal display module, for carrying out to pressure data
It has been shown that, convenient for users to observation；
In the present embodiment, kinetic control system 4 be include standard industry computer and industrial control box, standard industry computer and
Industrial control box is connected by Profibus-DP protocol networking mode, and the output end of standard industry computer and control instrument passes through
Profibus-DP/AS-Interface is connect with the input terminal of live side signal transducer and industry control switch, in addition, movement control
System processed can be equally shown on computers to monitor operation conditions, using standard Siemens STEP7 programming software, be to this
Entire process control is write in unified editing, and without the requirement of other programming techniques, pneumoelectric Centralized Controller 5 includes 360 ° of rotary pneumatic integrated electro-hydraulics
Slip ring and miniature hat type slip ring, 360 ° of rotary pneumatic integrated electro-hydraulic slip rings and miniature hat type slip ring are using flange bolt and Y-axis bracket
A6 connection, can 360 ° of rotary transfer gas-liquid hydraulic mediums, such as compressed air, steam, vacuum, hydraulic oil multiple gases medium,
It carries out not interfereing with each other revolution transmission by 16 electrical swivel joints of access, centre of gyration through-hole is connected with industrial bus, can mix
Close power power line, signal wire, Ethernet, USB, solenoid valve, line of induction etc.；
In the present embodiment, Y-axis bracket a6 is welded using profile, enhances the stability of Y-axis bracket a 6, mechanical position limitation
The support flange shaft end of support flange 7 is made of deep groove ball bearing and mounting flange, the mechanical position limitation of mechanical position limitation support flange 7
It is made of cylinder head and thread pore structure, work is limited by Telescopic-cylinder machinery hole location, total uses symmetrical structure
Arrangement；
In the present embodiment, X-axis Omnidirectional rotation power mechanism 13 includes first servo motor 14 and second harmonic speed reducer 15,
So that overall mechanism is occupied little space, and realizes high-precision and high transmission ratio, the output end and first harmonic of first servo motor 14
The input terminal of speed reducer connects, and first harmonic speed reducer includes pivoting support 16 and harmonic oscillator 17, and the one of pivoting support 16
Side is fixedly connected with gear pedestal 18, is fixedly connected with gear 19 on gear pedestal, pivoting support 16 and harmonic oscillator 17 it
Between connected by upper and lower covers 20, flexbile gear 21 and steel wheel 22 are fixedly connected on harmonic oscillator 17, steel wheel 22 occurs far from harmonic wave
The side of device 17 is fixedly connected with sealing ring 23；
In the present embodiment, Y-axis Omnidirectional rotation power mechanism 11 includes the second servo motor 24 and second harmonic retarder, the
The output end of two servo motors 24 is connect with the input terminal of second harmonic retarder, and second harmonic retarder includes 26 He of retarder
The output end of cylinder 27, cylinder 27 is connect with the input terminal of retarder 26, the output end of retarder 26 and the second servo motor 24
It is fixedly connected by round nut 28, rotation is socketed with bearing 15 on round nut 28, and retarder 26 is fixed far from the side of cylinder 27
It is connected with cover board 25.
In the present embodiment, by the setting of X-axis rotary support tray 8, pressure maintaining cavity 10 is allow to carry out the rotation fortune of X axis
It is dynamic, while X-axis Omnidirectional rotation power mechanism 13 can provide the power of rotation, while Y-axis bracket a6 for X-axis rotary support tray 8
With the setting of Y-axis bracket b12, pressure maintaining cavity 10 can be made to carry out the movement of Y-axis, while Y-axis Omnidirectional rotation power mechanism 11
The power of Y-motion, while the setting of the systems such as kinetic control system 4 and pressure system 3 can be provided, it can be to entirely setting
Standby movement is controlled, the setting of mechanical limiting mechanism 9, can carry out limit control to axial movement, is occurred with time-harmonic wave
The setting of the mechanisms such as device 17 and pivoting support 16 can promote the transmission efficiency and safety of first servo motor 14, subtract simultaneously
The setting of fast device 26 can also promote the transmission efficiency of the second servo motor 24, while electric cabinet 11 and pneumoelectric Centralized Controller 5
Setting, can be convenient and the electrical system of equipment is monitored and is controlled.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of comprehensive pressure test platform, including electric cabinet (1) and supporting platform (2), which is characterized in that the electric cabinet
(1) it is fixedly connected with the inner wall of supporting platform (2), is fixedly connected with symmetrically arranged Y-axis branch at the top of the supporting platform (2)
Frame a (6) and Y-axis bracket b (12)；
X-axis rotary support tray (8) are equipped between the Y-axis bracket a (6) and Y-axis bracket b (12), the X-axis rotary support tray
(8) both ends pass through mechanical position limitation support flange (7) rotation with Y-axis bracket a (6) and Y-axis bracket b (12) bracket respectively and connect
It connects, the Y-axis bracket a (6) is fixedly connected with pneumoelectric Centralized Controller (5), the Y far from the side of X-axis rotary support tray (8)
Bracing strut b (12) is fixedly connected with X-axis Omnidirectional rotation power mechanism (13) far from the side of X-axis rotary support tray (8)；
It is rotatably connected to pressure maintaining cavity (10) in the X-axis rotary support tray (8), on the outer wall of the X-axis rotary support tray (8)
It is fixedly connected with Y-axis Omnidirectional rotation power mechanism (11) corresponding with pressure maintaining cavity (10), the X-axis rotary support tray (8) is remote
One end from Y-axis Omnidirectional rotation power mechanism (11) is fixedly connected with mechanical limiting mechanism (9)；
The supporting platform (2) is fixedly connected with pressure system (3) and movement at the top of separate X-axis rotary support tray (8) one end
Control system (4), the output end of the kinetic control system (4) respectively with Y-axis Omnidirectional rotation power mechanism (11) and X-axis omnidirectional
The input terminal of revolving power mechanism (13) connects, and the output end of the pressure system (3) and the input terminal of pressure maintaining cavity (10) connect
It connects.
2. a kind of comprehensive pressure test platform according to claim 1, which is characterized in that the supporting platform (2)
Support framework uses profile welding fabrication, and the top of the supporting platform (2) is made of the steel plate of 20mm thickness surface rubbing, and
It is fixedly connected at the top of the steel plate and support framework, the support framework bottom is fixedly connected with multiple heavy foot disks.
3. a kind of comprehensive pressure test platform according to claim 1, which is characterized in that the pressure system (3)
Including foil gauge, pressure sensor, controller and data terminal display module, the output end of the foil gauge and pressure sensor
It is connect with the input terminal of controller, the output end of the controller is connect with the input terminal of data terminal display module.
4. a kind of comprehensive pressure test platform according to claim 1, which is characterized in that the kinetic control system
(4) being includes standard industry computer and industrial control box, and the standard industry computer and industrial control box pass through Profibus-DP agreement
The output end of networking model connection, the standard industry computer and control instrument passes through Profibus-DP/AS-Interface
The input terminal switched with live side signal transducer and industry control is connect.
5. a kind of comprehensive pressure test platform according to claim 1, which is characterized in that the pneumoelectric Centralized Controller
It (5) include 360 ° of rotary pneumatic integrated electro-hydraulic slip rings and miniature hat type slip ring, 360 ° of rotary pneumatic integrated electro-hydraulic slip rings and miniature
Hat type slip ring is connect using flange bolt with Y-axis bracket a (6).
6. a kind of comprehensive pressure test platform according to claim 1, which is characterized in that the Y-axis bracket a (6) is adopted
It is welded with profile, the support flange shaft end of the mechanical position limitation support flange (7) is by deep groove ball bearing and mounting flange group
At the mechanical position limitation of the mechanical position limitation support flange (7) is made of cylinder head and thread pore structure.
7. a kind of comprehensive pressure test platform according to claim 1, which is characterized in that the X-axis Omnidirectional rotation is dynamic
Force mechanisms (13) include first servo motor (14) and second harmonic speed reducer (15), the output of the first servo motor (14)
End is connect with the input terminal of first harmonic speed reducer, and the first harmonic speed reducer includes pivoting support (16) and harmonic oscillator
(17), the side of the pivoting support (16) is fixedly connected with gear pedestal (18), is fixedly connected on the gear pedestal with teeth
It takes turns (19), is connected between the pivoting support (16) and harmonic oscillator (17) by upper and lower covers (20), the harmonic oscillator
(17) flexbile gear (21) and steel wheel (22) are fixedly connected on, side of the steel wheel (22) far from harmonic oscillator (17) is fixed to be connected
It is connected to sealing ring (23).
8. a kind of comprehensive pressure test platform according to claim 1, which is characterized in that the Y-axis Omnidirectional rotation is dynamic
Force mechanisms (11) include the second servo motor (24) and second harmonic retarder, the output end of second servo motor (24) and
The input terminal of second harmonic retarder connects, and the second harmonic retarder includes retarder (26) and cylinder (27), the gas
The output end of cylinder (27) is connect with the input terminal of retarder (26), the output of the retarder (26) and the second servo motor (24)
End is fixedly connected by round nut (28), and rotation is socketed with bearing (15) on the round nut (28), and the retarder (26) is remote
Side from cylinder (27) is fixedly connected with cover board (25).
9. a kind of comprehensive pressure test platform according to claim 1, which is characterized in that the pressure maintaining cavity (10) is adopted
With the type chamber of rectangular and oval two kinds of structures.
10. a kind of comprehensive pressure test platform according to claim 1, which is characterized in that the mechanical limiting mechanism
(9) power source is band-type brake motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851068.3A CN110501104A (en) | 2019-09-10 | 2019-09-10 | A kind of comprehensive pressure test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851068.3A CN110501104A (en) | 2019-09-10 | 2019-09-10 | A kind of comprehensive pressure test platform |
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| Publication Number | Publication Date |
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| CN110501104A true CN110501104A (en) | 2019-11-26 |
Family
ID=68591798
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910851068.3A Pending CN110501104A (en) | 2019-09-10 | 2019-09-10 | A kind of comprehensive pressure test platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3188855A (en) * | 1961-08-25 | 1965-06-15 | Gen Motors Corp | Seal lip force gauge and method |
| US4480464A (en) * | 1983-02-28 | 1984-11-06 | Hr Textron Inc. | General purpose hydraulic test station |
| JPH02134525A (en) * | 1988-11-16 | 1990-05-23 | Hitachi Ltd | Rotary type load detector |
| CN103115772A (en) * | 2013-01-25 | 2013-05-22 | 南京理工大学 | Axial nut loading mechanism for ball screen assemblies |
| DE102014104158A1 (en) * | 2014-03-26 | 2015-10-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Tester |
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