CN208999005U - The fast tune servomechanism installation of air pressure in a kind of confined space - Google Patents
The fast tune servomechanism installation of air pressure in a kind of confined space Download PDFInfo
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- CN208999005U CN208999005U CN201822059996.XU CN201822059996U CN208999005U CN 208999005 U CN208999005 U CN 208999005U CN 201822059996 U CN201822059996 U CN 201822059996U CN 208999005 U CN208999005 U CN 208999005U
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Abstract
The utility model discloses a kind of fast tune servomechanism installations of air pressure in confined space, servo motor is fixedly installed on installation base plate, servo motor is fixedly connected with straight line module group unit, servo motor can drive the slide unit on straight line module group unit to slide along the track of straight line module group unit, slide unit on straight line module group unit is fixedly connected with one end of driver plate, the other end of driver plate and the piston rod of pen type cylinder are fixed together, pen type cylinder is connected with three connection for breather pipe, there are two connector is total, after the two three connection for breather pipe are connected by tracheae, remaining four mouthfuls respectively by the tracheae of several segments same size by the rear ports of the pen type cylinder, a 2/2-way solenoid valve wherein port, the input port of pressure sensor, air pressure applying unit connects, and it is formed in the interior thereof confined space;Another port of two three-way electromagnetic valves connects atmosphere.The utility model is with simple for structure, pressure regulation is rapid, pressure precision is high, the stable advantage of pressure.
Description
Technical field
The utility model relates to a kind of fast tune servomechanism installations for air pressure in confined space, belong to confined space gas pressure
The Technical Development Area of power fast adjuster.
Background technique
For certain products of pressure sensor class, in the performance detection link before its factory, detection dress is usually required that
Set can more quickly and accurate pressure of the certain operating air pressure of supplying products to analog equipment in actual work, how
Quickly and accurately reach target pressure value and the steady key for keeping just becoming product testing accuracy and efficiency.
Currently, in some goal pressure claimed ranges than under broad occasion, generalling use baroceptor feedback system
Atmospheric pressure value in system, then compared with goal pressure, when pressure is higher than goal pressure, by air valve exhaust decompression, otherwise when pressure
When power is lower than goal pressure, is supplied and be pressurized by air pump.But this mode is not suitable for finely tuning or requiring goal pressure more accurate
Occasion when apply, mainly due to the precision of air pump gas supply and air valve exhaust, not high to cause system gas to be pressed in goal pressure fast up and down
Speed bounce, and amplitude of beating exceeds target pressure range, while also resulting in corresponding control component and overheating, and reduces first device
Part service life and further decrease system accuracy.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of structure
Succinctly, pressure regulation is rapid, pressure precision is high, a kind of stable fast tune servomechanism installation for air pressure in confined space of pressure.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
The fast tune servomechanism installation of air pressure in a kind of confined space, including installation base plate, in which: be fixedly mounted on installation base plate
There is servo motor, servo motor is fixedly connected with straight line module group unit, and servo motor can drive the slide unit on straight line module group unit
It is slided along the track of straight line module group unit, the slide unit on straight line module group unit is fixedly connected with one end of driver plate, driver plate
The piston rod of the other end and pen type cylinder be fixed together, pen type cylinder is connected with three connection for breather pipe, three snorkels
There are two connector is total, after the two three connection for breather pipe are connected by tracheae, remaining four mouthfuls pass through several segments same size respectively
Tracheae by the rear ports of the pen type cylinder, 2/2-way solenoid valve wherein a port, the input port of pressure sensor, gas
Pressure applying unit connects, and is formed in the interior thereof confined space;Another port of two three-way electromagnetic valves connects atmosphere.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
Above-mentioned installation base plate surrounding sets installation side plate and installation side cover plate, and installation side plate and installation side cover plate pass through screw
Connection, is fixed on four sides of installation base plate, so that installation base plate, installation side plate and installation side cover plate surround a upper opening
Space, servo motor, driver plate, pen type cylinder, straight line module group unit, 2/2-way solenoid valve and pressure sensor are solid
Determine within this space, air pressure applying unit is located at outside the space.
Above-mentioned 2/2-way solenoid valve is fixedly mounted on solenoid valve mounting plate, and solenoid valve mounting plate is fixed on installation base
On plate.
Above-mentioned pressure sensor is fixedly mounted on pressure sensor bracket, and pressure sensor bracket is fixed on installation base
On plate.
Above-mentioned pen type cylinder is fixed on air cylinder support, and air cylinder support is fixed on installation base plate.
Above-mentioned servo motor is fixedly connected with straight line module group unit by screw, and solid by screw as a whole
It is scheduled on installation base plate, driver plate one end is fixed by screws on the slide unit of straight line module group unit, and the other end passes through double nut
It is fixed together with the piston rod of pen type cylinder.
Above-mentioned 2/2-way solenoid valve is fixed by screws on solenoid valve mounting plate;Pressure sensor is solid by screw
It is scheduled on pressure sensor bracket, pen type cylinder is fixed by screws on air cylinder support.
Above-mentioned solenoid valve mounting plate, pressure sensor bracket and air cylinder support is fixed by screws in installation base plate
On.
Above-mentioned servo motor selects model: ASD-B2-0121-B, and straight line module group unit selects model: KSF4-10-
0150, pen type cylinder selects model: CDJ2M10-150Z-B, and 2/2-way solenoid valve selects model: V114-5GZ-M5, pressure
Sensor selects model: XF3804S.
The utility model it is achieved the utility model has the advantages that
(1) compact structure is compact, light-weight.
(2) servo motor driving precision is high and is swift in motion, cooperation pressure sensor feedback, and air pressure can in final system
I.e. quick and accurate reaches target value, and maintains to stablize.
(3) in structure select straight line mould group ensure that cylinder piston linearly operating guiding accuracy and long-term work it is airtight
Property.
(4) the lesser pen type cylinder of cylinder diameter is selected to keep air pressure feedback in piston position variation in system more accurate,
Meet the application of air pressure fine tuning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference are as follows: 1- installation base plate, 2- installation side plate, 3- install side cover plate, 4- servo motor, 5- driver plate, 6-
Pen type cylinder, 7- straight line module group unit, 8- air pressure applying unit, 9- 2/2-way solenoid valve, 10- solenoid valve mounting plate, 11- tri-
Connection for breather pipe, 12- air cylinder support, 13- tracheae, 14- pressure sensor, 15- pressure sensor.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
The utility model is a kind of fast tune servomechanism installation of air pressure in confined space, including installation base plate 1, in which: installation
Servo motor 4 is fixedly installed on substrate 1, servo motor 4 is fixedly connected with straight line module group unit 7, and servo motor 4 can drive directly
Slide unit on line module group unit 7 is slided along the track of straight line module group unit 7, slide unit and driver plate 5 on straight line module group unit 7
One end be fixedly connected, the piston rod of the other end and pen type cylinder 6 of driver plate 5 is fixed together, pen type cylinder 6 connect
Have three connection for breather pipe 11, three connection for breather pipe 11 altogether there are two, after the two three connection for breather pipe 11 are connected by tracheae 13,
Remaining four mouthfuls respectively by the tracheae 13 of several segments same size by the rear ports of the pen type cylinder 6,2/2-way electromagnetism
Wherein a port, the input port of pressure sensor 14, air pressure applying unit 8 connect, and are formed in the interior thereof confined air valve 9
Between;Another port of two three-way electromagnetic valves 9 connects atmosphere.
In embodiment, 1 surrounding of installation base plate sets installation side plate 2 and installation side cover plate 3, installation side plate 2 and installation side cover plate 3
It is connected by screw to, is fixed on four sides of installation base plate 1, so that installation base plate 1, installation side plate 2 and installation side cover plate 3 surround
The space of one upper opening, servo motor 4, driver plate 5, pen type cylinder 6, straight line module group unit 7,2/2-way solenoid valve 9
And pressure sensor 14 is each attached in the space, air pressure applying unit 8 is located at outside the space.
In embodiment, 2/2-way solenoid valve 9 is fixedly mounted on solenoid valve mounting plate 10, and solenoid valve mounting plate 10 is fixed
On installation base plate 1.
In embodiment, pressure sensor 14 is fixedly mounted on pressure sensor bracket 15, and pressure sensor bracket 15 is solid
It is scheduled on installation base plate 1.
In embodiment, pen type cylinder 6 is fixed on air cylinder support 12, and air cylinder support 12 is fixed on installation base plate 1.
In embodiment, servo motor 4 is fixedly connected with straight line module group unit 7 by screw, and is passed through as a whole
Screw is fixed on installation base plate 1, and 5 one end of driver plate is fixed by screws on the slide unit of straight line module group unit 7, and the other end is logical
The piston rod for crossing double nut and pen type cylinder 6 is fixed together.
In embodiment, 2/2-way solenoid valve 9 is fixed by screws on solenoid valve mounting plate 10;Pressure sensor 14 is logical
It crosses screw to be fixed on pressure sensor bracket 15, pen type cylinder 6 is fixed by screws on air cylinder support 12.
In embodiment, solenoid valve mounting plate 10, pressure sensor bracket 15 and air cylinder support 12 are fixed by screws in
On installation base plate 1.
In embodiment, servo motor 4 selects model: ASD-B2-0121-B, and straight line module group unit 7 selects model: KSF4-
10-0150, pen type cylinder 6 select model: CDJ2M10-150Z-B, and 2/2-way solenoid valve 9 selects model: V114-5GZ-M5,
Pressure sensor 14 selects model: XF3804S.
The working principle of the utility model is as follows: quick precise pressure regulation of the present apparatus for air pressure in confined space, according to
Setup pressure value drives the slide unit of straight line module group unit 7 to act, drives pen type cylinder 6 through driver plate 5 by servo motor 4
Piston rod movement, it is therefore an objective to make 6 inner cavity of pen type cylinder generate respective volume variation, in combination with the feedback letter of pressure sensor 14
The pressure for the confined space that 6 inner cavity of pen type cylinder, 13 inside of tracheae and air pressure applying unit 8 number can be made to collectively constitute is rapidly achieved
Target value simultaneously keeps stable;When system needs to be reset, control 9 spool of 2/2-way solenoid valve movement makes system connect atmosphere,
After the completion of servo motor 4 drives the piston rod reset of pen type cylinder 6, then control the movement cutting of 9 spool of 2/2-way solenoid valve
The access of tracheae and atmosphere, system reset are completed.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (9)
1. the fast tune servomechanism installation of air pressure in a kind of confined space, including installation base plate (1), it is characterized in that: the installation base
It is fixedly installed on plate (1) servo motor (4), the servo motor (4) is fixedly connected with straight line module group unit (7), described
Servo motor (4) can drive the slide unit on straight line module group unit (7) along straight line module group unit (7) track slide, it is described
Straight line module group unit (7) on slide unit be fixedly connected with one end of driver plate (5), the other end of the driver plate (5) with
The piston rod of pen type cylinder (6) is fixed together, and the pen type cylinder (6) is connected with three connection for breather pipe (11), institute
There are two three connection for breather pipe (11) stated are total, after the two three connection for breather pipe (11) are connected by tracheae (13), remaining four
Mouth is respectively by the tracheae (13) of several segments same size by rear ports, the 2/2-way solenoid valve of the pen type cylinder (6)
(9) wherein a port, the input port of pressure sensor (14), air pressure applying unit (8) are connected, and are formed in the interior thereof close
Close space;Another port of two three-way electromagnetic valves (9) connects atmosphere.
2. the fast tune servomechanism installation of air pressure in a kind of confined space according to claim 1, it is characterized in that: the installation
Substrate (1) surrounding sets installation side plate (2) and installation side cover plate (3), and the installation side plate (2) and installation side cover plate (3) pass through
Screw connection, is fixed on four sides of installation base plate (1), so that installation base plate (1), installation side plate (2) and installation side cover plate (3)
Surround the space of a upper opening, servo motor (4), driver plate (5), pen type cylinder (6), straight line module group unit (7), two
Two three-way electromagnetic valves (9) and pressure sensor (14) are each attached in the space, and air pressure applying unit (8) is located at outside the space.
3. the fast tune servomechanism installation of air pressure in a kind of confined space according to claim 2, it is characterized in that: described two
Two three-way electromagnetic valves (9) are fixedly mounted on solenoid valve mounting plate (10), and the solenoid valve mounting plate (10) is fixed on installation base
On plate (1).
4. the fast tune servomechanism installation of air pressure in a kind of confined space according to claim 3, it is characterized in that: the pressure
Sensor (14) is fixedly mounted on pressure sensor bracket (15), and the pressure sensor bracket (15) is fixed on installation base
On plate (1).
5. the fast tune servomechanism installation of air pressure in a kind of confined space according to claim 4, it is characterized in that: the pen type
Cylinder (6) is fixed on air cylinder support (12), and the air cylinder support (12) is fixed on installation base plate (1).
6. the fast tune servomechanism installation of air pressure in a kind of confined space according to claim 5, it is characterized in that: the servo
Motor (4) is fixedly connected with straight line module group unit (7) by screw, and is fixed by screws in installation base plate as a whole
(1) on, the driver plate (5) one end is fixed by screws on the slide unit of straight line module group unit (7), and the other end passes through double spiral shells
Female piston rod with pen type cylinder (6) is fixed together.
7. the fast tune servomechanism installation of air pressure in a kind of confined space according to claim 6, it is characterized in that: 2/2-way is electric
Magnet valve (9) is fixed by screws on solenoid valve mounting plate (10);Pressure sensor (14) is fixed by screws in pressure sensing
On device bracket (15), pen type cylinder (6) is fixed by screws on air cylinder support (12).
8. the fast tune servomechanism installation of air pressure in a kind of confined space according to claim 7, it is characterized in that: the electromagnetism
Valve mounting plate (10), pressure sensor bracket (15) and air cylinder support (12) are fixed by screws on installation base plate (1).
9. the fast tune servomechanism installation of air pressure in a kind of confined space according to claim 8, it is characterized in that: the servo
Motor (4) selects model: ASD-B2-0121-B, and straight line module group unit (7) selects model: KSF4-10-0150, pen type cylinder
(6) model: CDJ2M10-150Z-B is selected, 2/2-way solenoid valve (9) selects model: V114-5GZ-M5, pressure sensor
(14) model: XF3804S is selected.
Priority Applications (1)
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CN201822059996.XU CN208999005U (en) | 2018-12-10 | 2018-12-10 | The fast tune servomechanism installation of air pressure in a kind of confined space |
Applications Claiming Priority (1)
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CN201822059996.XU CN208999005U (en) | 2018-12-10 | 2018-12-10 | The fast tune servomechanism installation of air pressure in a kind of confined space |
Publications (1)
Publication Number | Publication Date |
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CN208999005U true CN208999005U (en) | 2019-06-18 |
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ID=66808361
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CN201822059996.XU Active CN208999005U (en) | 2018-12-10 | 2018-12-10 | The fast tune servomechanism installation of air pressure in a kind of confined space |
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2018
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