CN207080432U - A kind of novel modularized intelligent electric hydraulic servo actuator - Google Patents
A kind of novel modularized intelligent electric hydraulic servo actuator Download PDFInfo
- Publication number
- CN207080432U CN207080432U CN201720912842.3U CN201720912842U CN207080432U CN 207080432 U CN207080432 U CN 207080432U CN 201720912842 U CN201720912842 U CN 201720912842U CN 207080432 U CN207080432 U CN 207080432U
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- piston
- intelligent electric
- servo actuator
- novel modularized
- electric hydraulic
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Abstract
The utility model discloses a kind of novel modularized intelligent electric hydraulic servo actuator, including servo controller, servomotor, gear pump, hydraulic actuating mechanism and induction installation, servo controller electrically connects with servomotor and induction installation respectively, hydraulic actuating mechanism includes piston, piston rod and hydraulic cylinder, wherein piston is fixedly connected with piston rod, the external diameter of piston is adapted to the internal diameter of hydraulic cylinder, the upper and lower surface of piston is equipped with cushion, and hydraulic cylinder is followed successively by anticorrosive coat, wearing layer, basic unit and thermal insulation layer from inside to outside;Induction installation includes temperature sensor, pressure sensor and displacement transducer, and wherein hydraulic cylinder is provided with temperature sensor and pressure sensor, and piston rod is provided with displacement transducer.The utility model is designed reasonably, compact-sized, floor space is small, and intelligentized control method, energy consumption is low, and security performance is high, sound insulation and noise reduction, service life length.
Description
Technical field
The utility model belongs to Hydraulic Servo Control Technology field, and in particular to a kind of novel modularized Intelligent electrohydraulic is watched
Take actuator.
Background technology
The relatively conventional pneumatic actuator of electrohydraulic actuator and electric operator have greater advantage, have stroke
Greatly, the features such as thrust or torque are big, intelligence degree is high, the response time is fast, high sensitivity, mechanism are compact, fire prevention.
Hydraulic actuating mechanism is substantially made up of petrol station, oil pump group, control valve, execution oil cylinder etc. at present, belongs to decentralized
Mechanism, cause fluid easily to pollute because system is scattered, cause control valve operation irregularity, thus fault rate is high, hydraulic pressure performs machine
Structure is complicated, and space-consuming is big, and high energy consumption, safety coefficient is low, and maintenance cost is high.
Utility model content
The purpose of this utility model is to provide a kind of novel modularized intelligent electric hydraulic servo actuator, above-mentioned to solve
The problem of proposed in background technology.
To achieve the above object, the utility model provides following technical scheme:A kind of novel modularized Intelligent electrohydraulic is watched
Take actuator, including servo controller, servomotor, gear pump, hydraulic actuating mechanism and induction installation, servo controller difference
Electrically connected with servomotor and induction installation, its structural feature is:Hydraulic actuating mechanism includes piston, piston rod and hydraulic pressure
Cylinder, wherein piston are fixedly connected with piston rod, and the external diameter of piston is adapted to the internal diameter of hydraulic cylinder, the upper and lower surface of piston
Cushion is equipped with, hydraulic cylinder is followed successively by anticorrosive coat, wearing layer, basic unit and thermal insulation layer from inside to outside;Induction installation includes temperature
Sensor, pressure sensor and displacement transducer, wherein hydraulic cylinder are provided with temperature sensor and pressure sensor, are set on piston rod
There is displacement transducer.
As preferable, the upper surface of piston is arc.
As preferable, the upper and lower surface of piston is arc.
As preferable, cushion is made up of abrasive rubber.
As preferable, anticorrosive coat is polytetrafluorethylecoatings coatings or epoxy coating.
As preferable, wearing layer is ceramic layer or polytetrafluoroethylene floor.
As preferable, cavity is provided with basic unit, is provided with crisscross reinforcement in cavity, reinforcement splits cavity
For several spaces, and Sound-proof material is provided with space.
As preferable, thermal insulation layer is vacuum insulation panel.
Compared with prior art, the utility model is designed reasonably, compact-sized, floor space is small, intelligentized control method, energy consumption
Low, security performance is high, sound insulation and noise reduction, service life length.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure:1- servo controllers, 2- servomotors, 3- gear pumps, 4- hydraulic actuating mechanisms, 5- induction installations, 6- live
Plug, 7- piston rods, 8- hydraulic cylinders, 9- cushions, 10- anticorrosive coats, 11- wearing layers, 12- basic units, 13- thermal insulation layers, 14- temperature pass
Sensor, 15- pressure sensors, 16- displacement transducers, 17- reinforcements, 18- spaces, 19- Sound-proof materials.
Embodiment
Explanation is further explained to the utility model below in conjunction with the accompanying drawings, but does not limit protection model of the present utility model
Enclose.
, it is necessary to explanation, term " on ", " under ", "left", "right", " interior ", " outer " etc. in description of the present utility model
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model
Described with simplifying, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore it is not intended that to limitation of the present utility model.
Referring to Fig. 1, the utility model provides a kind of technical scheme, a kind of novel modularized Intelligent electrohydraulic servo performs
Device, including servo controller 1, servomotor 2, gear pump 3, hydraulic actuating mechanism 4 and induction installation 5, servo controller 1 are distinguished
Electrically connected with servomotor 2 and induction installation 5, it is characterised in that:Described hydraulic actuating mechanism 4 includes piston 6, piston rod 7
With hydraulic cylinder 8, wherein piston 6 is fixedly connected with piston rod 7, and the external diameter of piston 6 is adapted to the internal diameter of hydraulic cylinder 8, described work
The upper and lower surface of plug 6 is equipped with cushion 9, and described hydraulic cylinder 8 is followed successively by anticorrosive coat 10, wearing layer from inside to outside
11st, basic unit 12 and thermal insulation layer 13;Described induction installation 5 includes temperature sensor 14, pressure sensor 15 and displacement transducer
16, wherein hydraulic cylinder 8 is provided with temperature sensor 14 and pressure sensor 15, and piston rod 7 is provided with displacement transducer 16.
Wherein, in the present embodiment, the upper surface of described piston 6 is arc.
Wherein, in the present embodiment, the upper and lower surface of described piston 6 is arc.
Wherein, in the present embodiment, described cushion 9 is made up of abrasive rubber.
Wherein, in the present embodiment, described anticorrosive coat 10 is polytetrafluorethylecoatings coatings or epoxy coating.
Wherein, in the present embodiment, described wearing layer 11 is ceramic layer or polytetrafluoroethylene floor.
Wherein, in the present embodiment, cavity is provided with described basic unit 12, crisscross reinforcement is provided with cavity
17, cavity is divided into several spaces 18 by reinforcement 17, and is provided with Sound-proof material 19 in space 18.It can make hydraulic cylinder more will be solid
It is durable, at the same can effective sound insulation and noise reduction, reduce noise pollution.
Wherein, in the present embodiment, described thermal insulation layer 13 is vacuum insulation panel.
Operation principle of the present utility model:Instruction is sent by servo controller 1, control servomotor 2 drives gear pump 3
Operating, makes hydraulic actuating mechanism 4 start working, the left reciprocating motion in hydraulic cylinder 8 under the drive of piston rod 7 of piston 6, works as work
The upper surface of plug 6 is arc, the lifting surface area increase of upper surface, makes piston 6 be easier to be pulled up in reciprocating motion, is exporting
Energy consumption reduces in the case of power identical, and when the upper and lower surface of piston 6 is arc, cushion 9 contacts with hydraulic cylinder 8
When can prevent piston 6 from damaging, while elastic deformation can occur under pressure for cushion 9 made of abrasive rubber, make work
Air pressure is extremely low between one surface of plug 6 and hydraulic cylinder 8, because another surface of piston 6 is arc, so being easier to be drawn
Rise or release, so as to reduce energy consumption.The displacement of piston rod 7 is uploaded to servo by piston rod 7 provided with displacement transducer 16
Controller 1, servo controller 1 recalculates the distance that piston rod 7 should move according to data and actual demand, and controls servo
Motor 2 operates, and when the temperature or pressure of hydraulic cylinder 8 go wrong, temperature sensor 14 and pressure sensor 15 pass information
Servo controller 1 is given, servo controller 1 controls servomotor 2 to stall, overhauled, and avoids damaging instrument.The utility model
Reasonable in design, compact-sized, floor space is small, and intelligentized control method, energy consumption is low, and security performance is high, sound insulation and noise reduction, service life
It is long.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model, any reference in claim should not be considered as into limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
1. a kind of novel modularized intelligent electric hydraulic servo actuator, including servo controller, servomotor, gear pump, hydraulic pressure
Executing agency and induction installation, servo controller electrically connect with servomotor and induction installation respectively, it is characterised in that:Described
Hydraulic actuating mechanism includes piston, piston rod and hydraulic cylinder, and wherein piston is fixedly connected with piston rod, the external diameter and hydraulic pressure of piston
The internal diameter adaptation of cylinder, the upper and lower surface of described piston are equipped with cushion, and described hydraulic cylinder is from inside to outside successively
For anticorrosive coat, wearing layer, basic unit and thermal insulation layer;Described induction installation includes temperature sensor, pressure sensor and displacement and passed
Sensor, wherein hydraulic cylinder are provided with temperature sensor and pressure sensor, and piston rod is provided with displacement transducer.
A kind of 2. novel modularized intelligent electric hydraulic servo actuator according to claim 1, it is characterised in that:Described
The upper surface of piston is arc.
A kind of 3. novel modularized intelligent electric hydraulic servo actuator according to claim 1, it is characterised in that:Described
The upper and lower surface of piston is arc.
A kind of 4. novel modularized intelligent electric hydraulic servo actuator according to claim 1, it is characterised in that:Described
Cushion is made up of abrasive rubber.
A kind of 5. novel modularized intelligent electric hydraulic servo actuator according to claim 1, it is characterised in that:Described
Anticorrosive coat is polytetrafluorethylecoatings coatings or epoxy coating.
A kind of 6. novel modularized intelligent electric hydraulic servo actuator according to claim 1, it is characterised in that:Described
Wearing layer is ceramic layer or polytetrafluoroethylene floor.
A kind of 7. novel modularized intelligent electric hydraulic servo actuator according to claim 1, it is characterised in that:Described
Cavity is provided with basic unit, crisscross reinforcement is provided with cavity, cavity is divided into several spaces by reinforcement, and in space
Provided with Sound-proof material.
A kind of 8. novel modularized intelligent electric hydraulic servo actuator according to claim 1, it is characterised in that:Described
Thermal insulation layer is vacuum insulation panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720912842.3U CN207080432U (en) | 2017-07-26 | 2017-07-26 | A kind of novel modularized intelligent electric hydraulic servo actuator |
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Application Number | Priority Date | Filing Date | Title |
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CN201720912842.3U CN207080432U (en) | 2017-07-26 | 2017-07-26 | A kind of novel modularized intelligent electric hydraulic servo actuator |
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Publication Number | Publication Date |
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CN207080432U true CN207080432U (en) | 2018-03-09 |
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CN201720912842.3U Expired - Fee Related CN207080432U (en) | 2017-07-26 | 2017-07-26 | A kind of novel modularized intelligent electric hydraulic servo actuator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108591346A (en) * | 2018-06-18 | 2018-09-28 | 北京光宇之勋科技有限公司 | A kind of combined type damping |
-
2017
- 2017-07-26 CN CN201720912842.3U patent/CN207080432U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108591346A (en) * | 2018-06-18 | 2018-09-28 | 北京光宇之勋科技有限公司 | A kind of combined type damping |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20190726 |