CN108825854A - Pressure electromagnetic valve for adjusting - Google Patents
Pressure electromagnetic valve for adjusting Download PDFInfo
- Publication number
- CN108825854A CN108825854A CN201810767448.4A CN201810767448A CN108825854A CN 108825854 A CN108825854 A CN 108825854A CN 201810767448 A CN201810767448 A CN 201810767448A CN 108825854 A CN108825854 A CN 108825854A
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- China
- Prior art keywords
- fixed
- kelly
- connecting rod
- block
- rod
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses pressure electromagnetic valve for adjusting, its structure includes shell, pressure-regulating device, attachment base, pass in and out screw thread mouth, pressure-regulating device is installed inside the shell, shell is fixedly connected with attachment base, disengaging screw thread mouth sets there are two and embeds respectively and is mounted on the both ends of attachment base, disengaging screw thread mouth and attachment base are set up in integral structure, the present invention, which uses, passes through mechanical transmission mechanism, flow control mechanism, electromagnetic drive mechanism, power drive unit, kelly control device, power supply device, under kelly mechanism collective effect, the adjusting that pressure is realized by the machine driving between bar and bar may be implemented, the size of valve body fluid flow is controlled to reach, pressure controlled accuracy is influenced so as to avoid the service life due to spring is shorter.
Description
Technical field
The present invention relates to solenoid valve markets, particularly with regard to a kind of pressure electromagnetic valve for adjusting.
Background technique
Solenoid valve is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, belongs to execution
Device, however it is not limited to hydraulic and pneumatic.Solenoid valve be used in industrial control system adjust the direction of medium, flow, speed and other
Parameter.Solenoid valve can cooperate different circuits to realize expected control, and the precision controlled and flexibility can
Guarantee.There are many kinds of solenoid valves, and different solenoid valves plays a role in the different location of control system.Pressure electromagnetic valve for adjusting is
One of solenoid valve is the automatic foundamental element for controlling fluid, and effect can be according to actual needs certain
Control valve outlet fluid pressure size in range.The component part of existing pressure electromagnetic valve for adjusting substantially by valve body, diaphragm,
The part such as order pipe and pilot valve forms.
Its working principle is that：There is spring arrangement inside pilot valve, pilot valve is managed by order and communicated in valve body.Work as valve body
When interior fluid pressure size variation, the up and down motion of pilot valve inner spring can be compressed.And then it feeds back to valve body folding and carrys out control valve
Water outlet pressure.
Prior art pressure electromagnetic valve for adjusting spring is by time effects, and easy to damage, pressure adjusts inaccuracy.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is to realize by the following technical solutions：Pressure electromagnetic valve for adjusting,
Structure includes shell, pressure-regulating device, attachment base, disengaging screw thread mouth, and the pressure-regulating device is installed inside the shell, institute
The shell stated is fixedly connected with attachment base, and the disengaging screw thread mouth sets there are two and embeds the both ends for being mounted on attachment base respectively
On, the disengaging screw thread mouth and attachment base are set up in integral structure；
The pressure-regulating device is filled by mechanical transmission mechanism, flow control mechanism, electromagnetic drive mechanism, power drive
It sets, kelly control device, power supply device, kelly mechanism, No.1 chamber, No. two chamber compositions；
The mechanical transmission mechanism and flow control mechanism mechanical engagement, the flow control mechanism and No.1 chamber,
No. two chambers are connected, and are fixed with disengaging screw thread mouth, the electromagnetism on one end port that the No.1 chamber, No. two chambers are runed counter to
Driving mechanism is flexibly connected with power drive unit, and the power drive unit is electrically connected with power supply device, the kelly
Control device and kelly mechanism are mechanically connected, and the kelly mechanism is flexibly connected with flow control mechanism.
As advanced optimizing for the technical program, the mechanical transmission mechanism is by the first spool, connecting line, conducting wire
Wheel, first connecting rod, No.1 transmission gear, gear connecting rod, No. two transmission gears, the second spool, the second connecting rod composition, institute
The first spool and first connecting rod stated are mechanically connected, and the first connecting rod is around guide roller and both ends are separately fixed at
On first spool, the second spool, second spool and flow control mechanism are mechanically connected, the No.1 transmission gear with
It is mechanically connected between No. two transmission gears by gear connecting rod, the gear connecting rod and power drive unit machinery connect
It connects, the first connecting rod is fixed on No.1 transmission gear far from one end of the first spool, in the work of power drive unit
Under, gear connecting rod moves therewith, to drive two transmission gear rotations, and drives the first spool by first connecting rod
It rotates counterclockwise, so that connecting line pulls the second spool to rotate counterclockwise therewith, so that flow control mechanism be driven to move, realizes
Control to fluid flow size.
As advanced optimizing for the technical program, the flow control mechanism by rectangle fixed frame, third connecting rod,
First sliding block, piston, fixed block, connector, slider-actuated bar composition, the rectangle fixed frame is interior to be equipped with the first sliding block, institute
The first sliding block stated is slidably matched with rectangle fixed frame, and one end of the third connecting rod is fixedly connected with the first sliding block, separately
One end is fixed in the second connecting rod, and first sliding block is set up with slider-actuated bar in integral structure, and the sliding block drives
Lever is fixed on piston by fixed block, and the piston fastens with connector, and the connector is by No.1 chamber and two
Number chamber is connected, the slider-actuated bar and kelly mechanism mechanical engagement, when kelly mechanism is separated with slider-actuated bar, cunning
Block drive rod loses resistance, can operate normally, and under the action of the second connecting rod, and third connecting rod drives the first sliding block to exist
It is slided up and down in rectangle fixed frame, when the second spool rotates counterclockwise, the first sliding block upward sliding in rectangle fixed frame is sliding
Dynamic drive rod drives piston upwards, so that piston is separated with connector, the size of distance passes through between piston and connector
China's sliding drive rod control.
As advanced optimizing for the technical program, the electromagnetic drive mechanism is by electromagnetism iron plate, insulated connecting rod,
Two sliding blocks, the first spring, sliding rail, electromagnet, coil composition, the electromagnetism iron plate are equipped with two and set in symmetrical structure
Vertical, the electromagnetism iron plate is fixedly connected by insulated connecting rod with the second sliding block, and second sliding block is set in sliding rail simultaneously
It is slidably matched with sliding rail, the sliding rail inner wall is fixedly connected with the first spring, and the other end of first spring is fixed on
On second sliding block, the electromagnetism iron plate is connected far from one end of insulated connecting rod with power supply device, the electromagnet two
Side is equipped with coil, and electromagnet attracts electromagnetism iron plate after coil is powered, and electromagnetism iron plate drives second by insulated connecting rod
Sliding block slides in sliding rail, than and make the first spring contraction, under the action of electromagnetism iron plate, power supply device operation.
As advanced optimizing for the technical program, the power drive unit is driven by cylinder, cylinder drive rod, L-type
Lever, the first movable block, U-shaped seal chamber, the second movable block, the first group of drive rods are at the cylinder and cylinder drive rod machine
Tool cooperation, the cylinder drive rod are equipped with L-type drive rod, and the L-type drive rod is flexibly connected with kelly control device,
The cylinder drive rod and the first movable block machinery weld, and first movable block and the second movable block are separately mounted to U
On two ports of type seal chamber, second movable block and the first drive rod machinery are welded, and first drive rod is remote
One end from the second movable block is fixed on gear connecting rod center, and the cylinder is electrically connected with power supply device, in power supply device
Under the action of, cylinder runs and cylinder drive rod is driven to do piston motion, and L-type drive rod is moved with cylinder drive rod, and is pushed
The operation of kelly control device, under the action of pressure difference, the second movable block pushes the first drive rod and the counter motion of cylinder drive rod,
And the movement of gear connecting rod is driven by the second movable block, the first drive rod.
As advanced optimizing for the technical program, the kelly control device is by concave fixing seat, second spring, square
Shape frame, fixed link, pouring weight, third spring composition, the side that the concave fixing seat is fallen in passes through second spring and fixation
Bar is mechanically connected, and is equipped with rectangle frame close to one end of second spring in the fixed link, and the rectangle frame internal diameter is greater than
Pouring weight outer diameter, the pouring weight are fixedly connected with third spring, and the pouring weight is flexibly connected with kelly mechanism, the concave
Fixing seat is flexibly connected with L-type drive rod, and under the action of L-type drive rod, concave fixing seat is vibrated and passes through second spring
Fixed link is popped up, so that rectangle frame is moved with fixed link, after being ejected into a certain distance, pouring weight is in third spring
It under effect, is popped up from rectangle frame, and a power is applied to kelly mechanism, so that kelly mechanism is run.
As advanced optimizing for the technical program, the power supply device by conductive trough, conducting rod, link block, conducting wire,
Distribution box composition, the conductive trough is set to be fixed on cylinder there are two and in symmetrical structure, the conductive trough and cylinder
Electrical connection, the conductive trough fasten and are passed through with conducting rod and be electrically connected, and the conducting rod passes through link block and conducting wire electricity
Connection, the link block are fixedly mounted on electromagnetism iron plate far from one end of insulated connecting rod, the other end of the conducting wire
It is communicated with distribution box, under the action of electromagnetism iron plate, link block moves therewith, to move in the same direction therewith with moving conductive rod, makes
It obtains conducting rod to be connected with conductive trough, realizes that cylinder is powered.
As advanced optimizing for the technical program, the kelly mechanism is solid by the first fixed link, movable plate, triangle
Determine block, the second fixed link, motion bar, third fixed link, movable kelly, card slot, fixing axle composition, first fixed link with
Movable plate is fixedly connected, and the movable plate and triangle fixed block constitute lever construction, and second fixed link, which is set to, lives
On one end on movable plate far from the first fixed link, one end of second fixed link and motion bar is mechanically connected, the work
Lever is mechanically connected by third fixed link and movable kelly, the movable kelly one end and card slot far from third fixed link
It fastens, the card slot is fixed on slider-actuated bar, and the fixing axle sets there are two and extends through motion bar, work
Dynamic kelly center is simultaneously fixed, and under the action of pouring weight, the first fixed link is moved downward, according to lever principle, movable plate
Dynamic second fixed link of other end band move downward so that one end that motion bar is connected with the second fixed link is transported downwards therewith
It is dynamic, it is moved downward by one end that third fixed link makes movable kelly be connected with third fixed link, to realize active card
The separation of bar and card slot, so that slider-actuated bar can work normally.
Beneficial effect
Pressure electromagnetic valve for adjusting of the present invention, electromagnet attracts electromagnetism iron plate after coil is powered, and electromagnetism iron plate passes through exhausted
Edge connecting rod drive the second sliding block slided in sliding rail, than and make the first spring contraction, under the action of electromagnetism iron plate, power supply
Device operation, under the action of electromagnetism iron plate, link block moves therewith, to move in the same direction therewith with moving conductive rod, so that leading
Electric pole is connected with conductive trough, realizes that cylinder is powered, under the action of power supply device, cylinder runs and cylinder drive rod is driven to do
Piston motion, L-type drive rod are moved with cylinder drive rod, and push card bar controlling is run, under the action of pressure difference, second
Movable block pushes the first drive rod and the counter motion of cylinder drive rod, and drives gear by the second movable block, the first drive rod
Connecting rod movement, under the action of L-type drive rod, concave fixing seat is vibrated and is popped up fixed link by second spring, from
And rectangle frame is moved with fixed link, after being ejected into a certain distance, pouring weight is under the action of third spring, from rectangle frame
Pop-up, and a power is applied to kelly mechanism, so that kelly mechanism is run, under the action of pouring weight, the first fixed link is transported downwards
Dynamic, according to lever principle, dynamic second fixed link of the other end band of movable plate is moved downward, so that motion bar and second is fixed
One end that bar is connected moves downward therewith, the one end for by third fixed link movable kelly being connected with third fixed link
It moves downward, so that the separation of realization activity kelly and card slot fills so that slider-actuated bar can work normally in power drive
Under the action of setting, gear connecting rod moves therewith, to drive the rotation of two transmission gears, and drives the by first connecting rod
One spool rotates counterclockwise, so that connecting line pulls the second spool to rotate counterclockwise therewith, so that flow control mechanism be driven to transport
It is dynamic, realize the control to fluid flow size, when kelly mechanism is separated with slider-actuated bar, slider-actuated bar loses resistance,
It can operate normally, and under the action of the second connecting rod, third connecting rod drives the first sliding block upper and lower in rectangle fixed frame
Sliding, when the second spool rotates counterclockwise, the first sliding block upward sliding in rectangle fixed frame, sliding drive rod band piston
It moves upwards, so that piston is separated with connector, the size of distance slides drive rod control by China between piston and connector.
For the prior art, the present invention, which uses, passes through mechanical transmission mechanism, flow control mechanism, electromagnetic drive machine
Under structure, power drive unit, kelly control device, power supply device, kelly mechanism collective effect, may be implemented by bar and bar it
Between machine driving realize the adjusting of pressure, so that is reached controls the size of valve body fluid flow, so as to avoid
Pressure controlled accuracy is influenced since the service life of spring is shorter.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the structural schematic diagram of pressure electromagnetic valve for adjusting of the present invention.
Fig. 2 is the first working state structure schematic diagram of the pressure-regulating device of pressure electromagnetic valve for adjusting of the present invention.
Fig. 3 is second of working state structure schematic diagram of pressure-regulating device of pressure electromagnetic valve for adjusting of the present invention.
Fig. 4 is the third working state structure schematic diagram of the pressure-regulating device of pressure electromagnetic valve for adjusting of the present invention.
Fig. 5 is the 4th kind of working state structure schematic diagram of pressure-regulating device of pressure electromagnetic valve for adjusting of the present invention.
Fig. 6 is the 5th kind of working state structure schematic diagram of pressure-regulating device of pressure electromagnetic valve for adjusting of the present invention.
In figure：Shell -1, pressure-regulating device -2, attachment base -3, disengaging screw thread mouth -4, mechanical transmission mechanism -201, stream
Measure control mechanism -202, electromagnetic drive mechanism -203, power drive unit -204, kelly control device -205, power supply device -
206, kelly mechanism -207, -208, No. two chambers -209 of No.1 chamber, the first spool -2011, connecting line -2012, guide roller -2013,
First connecting rod -2014, No.1 transmission gear -2015, gear connecting rod -2016, No. two transmission gears -2017, the second spools -
2018, the second connecting rod -2019, rectangle fixed frame -2021, third connecting rod -2022, the first sliding block -2023, piston -2024,
Fixed block -2025, connector -2026, slider-actuated bar -2027, electromagnetism iron plate -2031, insulated connecting rod -2032, second are slided
Block -2033, the first spring -2034, sliding rail -2035, electromagnet -2036, coil -2037, cylinder -2041, cylinder drive rod -
2042, L-type drive rod -2043, the first movable block -2044, U-shaped seal chamber -2045, the second movable block -2046, the first driving
Bar -2047, concave fixing seat -2051, second spring -2052, rectangle frame -2053, fixed link -2054, pouring weight -2055, third
Spring -2056, conductive trough -2061, conducting rod -2062, link block -2063, conducting wire -2064, distribution box -2065, first are fixed
Bar -2071, movable plate -2072, triangle fixed block -2073, the second fixed link -2074, motion bar -2075, third fixed link -
2076, movable kelly -2077, card slot -2078, fixing axle -2079.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Embodiment
Please refer to Fig. 1-Fig. 6, the present invention provides pressure electromagnetic valve for adjusting, structure include shell 1, pressure-regulating device 2,
Attachment base 3, disengaging screw thread mouth 4, the pressure-regulating device 2 are mounted in shell 1, and the shell 1 and attachment base 3 are fixed
Connection, the disengaging screw thread mouth 4 set there are two and embed respectively and be mounted on the both ends of attachment base 3, the disengaging screw thread
Mouth 4 is set up with attachment base 4 in integral structure；
The pressure-regulating device 2 by mechanical transmission mechanism 201, flow control mechanism 202, electromagnetic drive mechanism 203,
Power drive unit 204, kelly control device 205, power supply device 206, kelly mechanism 207,208, No. two 209 groups of chamber of No.1 chamber
At；
The mechanical transmission mechanism 201 and 202 mechanical engagement of flow control mechanism, the flow control mechanism 202
It is connected with 208, No. two chambers 209 of No.1 chamber, is fixed on one end port that described 208, No. two chambers 209 of No.1 chamber are runed counter to
Screw thread mouth 4 is passed in and out, the electromagnetic drive mechanism 203 is flexibly connected with power drive unit 204, the power drive unit
204 are electrically connected with power supply device 206, and the kelly control device 205 and kelly mechanism 207 are mechanically connected, the kelly
Mechanism 207 is flexibly connected with flow control mechanism 202.
The mechanical transmission mechanism 201 is by the first spool 2011, connecting line 2012, guide roller 2013, first connecting rod
2014, No.1 transmission gear 2015,2016, No. two transmission gears 2017 of gear connecting rod, the second spool 2018, the second connecting rod
2019 compositions, first spool 2011 are mechanically connected with first connecting rod 2014, and the first connecting rod 2014 bypasses
Guide roller 2013 and both ends are separately fixed at the first spool 2011, on the second spool 2018, second spool 2018 with
Flow control mechanism 202 is mechanically connected, and passes through gear between the No.1 transmission gear 2015 and No. two transmission gears 2017
Connecting rod 2016 is mechanically connected, and the gear connecting rod 2016 and power drive unit 204 are mechanically connected, and described first connects
Extension bar 2014 is fixed on No.1 transmission gear 2015 far from one end of the first spool 2011, in the work of power drive unit 204
Under, gear connecting rod 2016 moves therewith, to drive two transmission gear rotations, and is driven by first connecting rod 2014
First spool 2011 rotates counterclockwise, so that connecting line 2012 pulls the second spool 2018 to rotate counterclockwise therewith, to drive
Flow control mechanism 202 moves, and realizes the control to fluid flow size.
The flow control mechanism 202 is by rectangle fixed frame 2021, third connecting rod 2022, the first sliding block 2023, work
Plug 2024, fixed block 2025, connector 2026, slider-actuated bar 2027 form, and the is equipped in the rectangle fixed frame 2021
One sliding block 2023, first sliding block 2023 are slidably matched with rectangle fixed frame 2021, the third connecting rod 2022
One end is fixedly connected with the first sliding block 2023, and the other end is fixed in the second connecting rod 2019, described first sliding block 2023 with
Slider-actuated bar 2027 is set up in integral structure, and the slider-actuated bar 2027 is fixed on piston 2024 by fixed block 2025
On, the piston 2024 fastens with connector 2026, and the connector 2026 is by No.1 chamber 208 and No. two 209 phases of chamber
Connection, the slider-actuated bar 2027 and 207 mechanical engagement of kelly mechanism, when kelly mechanism 207 and slider-actuated bar 2027
When separation, slider-actuated bar 2027 loses resistance, can operate normally, and under the action of the second connecting rod 2019, and third connects
Extension bar 2022 drives the first sliding block 2023 to slide up and down in rectangle fixed frame 2021, when the second 208 rotation counterclockwise of spool,
First sliding block 2023 upward sliding in rectangle fixed frame 2021, sliding drive rod 2027 move upwards with piston 2024, make
It obtains piston 2024 to separate with connector 2026, the size of distance slides drive rod by China between piston 2024 and connector 2026
2027 controls.
The electromagnetic drive mechanism 203 is by electromagnetism iron plate 2031, insulated connecting rod 2032, the second sliding block 2033, first
Spring 2034, sliding rail 2035, electromagnet 2036, coil 2037 form, and the electromagnetism iron plate 2031 sets there are two and is in pair
Claim institutes, the electromagnetism iron plate 2031 is fixedly connected by insulated connecting rod 2032 with the second sliding block 2033, described
Second sliding block 2033 is set in sliding rail 2035 and is slidably matched with sliding rail 2035,2035 inner wall of sliding rail and the first spring
2034 are fixedly connected, and the other end of first spring 2034 is fixed on the second sliding block 2033, the electromagnetism iron plate
2031 one end far from insulated connecting rod 2032 is connected with power supply device 206, and 2036 two sides of electromagnet are all provided with wired
Circle 2037, electromagnet 2036 attracts electromagnetism iron plate 2031 after coil 2037 is powered, and electromagnetism iron plate 2031 passes through insulation connection
Bar 2032 drive the second sliding block 2033 slided in sliding rail 2035, than and make the first spring 2034 shrink, in electromagnetism iron plate
Under the action of 2031, power supply device 206 is run.
The power drive unit 204 is by cylinder 2041, cylinder drive rod 2042, the 2043, first activity of L-type drive rod
Block 2044, U-shaped seal chamber 2045, the second movable block 2046, the first drive rod 2047 composition, the cylinder 2041 and cylinder drive
2042 mechanical engagement of lever, the cylinder drive rod 2042 are equipped with L-type drive rod 2043, the L-type drive rod 2043
It is flexibly connected with kelly control device 205, the cylinder drive rod 2042 and the mechanical welding of the first movable block 2044 are described
First movable block 2044 and the second movable block 2046 are separately mounted on two ports of U-shaped seal chamber 2045, and described second
Movable block 2046 and the first drive rod 2047 is mechanical welds, first drive rod 2047 far from the second movable block 2046 one
End is fixed on 2016 center of gear connecting rod, and the cylinder 2041 is electrically connected with power supply device 206, in power supply device 206
Under effect, cylinder 2041 runs and cylinder drive rod 2042 is driven to do piston motion, and L-type drive rod 2043 is with cylinder drive rod
2042 movements, and push card bar controlling 205 is run, under the action of pressure difference, the second movable block 2046 pushes the first driving
Bar 2047 and 2042 counter motion of cylinder drive rod, and drive gear to connect by the second movable block 2046, the first drive rod 2047
Extension bar 2016 moves.
The kelly control device 205 is by concave fixing seat 2051, second spring 2052, rectangle frame 2053, fixed link
2054, pouring weight 2055, third spring 2056 form, and the side that the concave fixing seat 2051 is fallen in passes through second spring
2052 are mechanically connected with fixed link 2054, are equipped with rectangle frame close to one end of second spring 2052 in the fixed link 2054
2053,2053 internal diameter of rectangle frame is greater than 2055 outer diameter of pouring weight, the pouring weight 2055 and the fixed company of third spring 2056
It connects, the pouring weight 2055 is flexibly connected with kelly mechanism 207, and the concave fixing seat 2051 and L-type drive rod 2043 are living
Dynamic connection, under the action of L-type drive rod 2043, concave fixing seat 2051 is vibrated and passes through second spring 2052 for fixed link
2054 pop-ups, so that rectangle frame 2053 is moved with fixed link 205, after being ejected into a certain distance, pouring weight 2055 is the
It under the action of three springs 2056, is popped up from rectangle frame 2053, and a power is applied to kelly mechanism 207, so that kelly mechanism 207
Operation.
The power supply device 206 is by conductive trough 2061, conducting rod 2062, link block 2063, conducting wire 2064, distribution box
2065 compositions, the conductive trough 2061 is set to be fixed on cylinder 2041 there are two and in symmetrical structure, the conductive trough
2061 are electrically connected with cylinder 2041, and the conductive trough 2061 fastens with conducting rod 2062 and by being electrically connected, and described leads
Electric pole 2062 is electrically connected by link block 2063 with conducting wire 2064, and the link block 2063 is fixedly mounted on electromagnetism iron plate 2031
On one end far from insulated connecting rod 2032, the other end of the conducting wire 2064 is communicated with distribution box 2065, in electromagnetism iron plate
Under the action of 2031, link block 2063 moves therewith, thus with the movement in the same direction therewith of moving conductive rod 2062, so that conducting rod 2062
It is connected with conductive trough 2061, realizes that cylinder 2041 is powered.
The kelly mechanism 207 is consolidated by the first fixed link 2071, movable plate 2072, triangle fixed block 2073, second
Fixed pole 2074, motion bar 2075, third fixed link 2076, movable kelly 2077, card slot 2078, fixing axle 2079 form, described
The first fixed link 2071 be fixedly connected with movable plate 2072, the movable plate 2072 and triangle fixed block 2073 constitute thick stick
Rod structure, second fixed link 2074 is set on one end on movable plate 2072 far from the first fixed link 2071, described
Second fixed link 2074 and one end of motion bar 2075 are mechanically connected, the motion bar 2075 by third fixed link 2076 with
Movable kelly 2077 is mechanically connected, the one end of the movable kelly 2077 far from third fixed link 2076 and 2078 phase card of card slot
It closes, the card slot 2078 is fixed on slider-actuated bar 2027, and the fixing axle 2079 sets there are two and extends through
Motion bar 2075,2077 center of movable kelly are simultaneously fixed, and under the action of pouring weight 2055, the first fixed link 2071 is transported downwards
Dynamic, according to lever principle, dynamic second fixed link 2074 of the other end band of movable plate 2072 is moved downward, so that motion bar
2075 one end being connected with the second fixed link 2074 move downward therewith, make movable kelly by third fixed link 2076
2077 one end being connected with third fixed link 2076 move downward, thus point of realization activity kelly 2077 and card slot 2078
From so that slider-actuated bar 2027 can work normally.
Electromagnet 2036 attracts electromagnetism iron plate 2031 after coil 2037 is powered, and electromagnetism iron plate 2031 passes through insulation connection
Bar 2032 drive the second sliding block 2033 slided in sliding rail 2035, than and make the first spring 2034 shrink, in electromagnetism iron plate
Under the action of 2031, power supply device 206 is run, and under the action of electromagnetism iron plate 2031, link block 2063 moves therewith, thus band
The movement in the same direction therewith of moving conductive rod 2062 realizes that cylinder 2041 is powered so that conducting rod 2062 is connected with conductive trough 2061,
Under the action of power supply device 206, cylinder 2041 runs and cylinder drive rod 2042 is driven to do piston motion, L-type drive rod 2043
It is moved with cylinder drive rod 2042, and push card bar controlling 205 is run, under the action of pressure difference, the second movable block 2046
The first drive rod 2047 and 2042 counter motion of cylinder drive rod are pushed, and passes through the second movable block 2046, the first drive rod
2047 driving gear connecting rods 2016 move, and under the action of L-type drive rod 2043, concave fixing seat 2051 is vibrated and passes through
Second spring 2052 pops up fixed link 2054, so that rectangle frame 2053 is moved with fixed link 205, it is certain when being ejected into
After distance, pouring weight 2055 is popped up under the action of third spring 2056 from rectangle frame 2053, and applies one to kelly mechanism 207
A power, so that kelly mechanism 207 is run, under the action of pouring weight 2055, the first fixed link 2071 is moved downward, according to lever original
Dynamic second fixed link 2074 of reason, the other end band of movable plate 2072 moves downward, so that motion bar 2075 and second is fixed
One end that bar 2074 is connected moves downward therewith, makes movable kelly 2077 and third fixed link by third fixed link 2076
2076 one end being connected move downward, thus the separation of realization activity kelly 2077 and card slot 2078, so that slider-actuated bar
2027 can work normally, and under the action of power drive unit 204, gear connecting rod 2016 moves therewith, to drive two
A transmission gear rotation, and drive the first spool 2011 to rotate counterclockwise by first connecting rod 2014, thus connecting line 2012
It pulls the second spool 2018 to rotate counterclockwise therewith, so that flow control mechanism 202 be driven to move, realizes to fluid flow size
Control, when kelly mechanism 207 is separated with slider-actuated bar 2027, slider-actuated bar 2027 loses resistance, can normally transport
Row, and under the action of the second connecting rod 2019, third connecting rod 2022 drives the first sliding block 2023 in rectangle fixed frame 2021
In slide up and down, when the rotation counterclockwise of the second spool 208, the first sliding block 2023 upward sliding in rectangle fixed frame 2021,
Sliding drive rod 2027 is moved upwards with piston 2024, so that piston 2024 is separated with connector 2026, piston 2024 and company
The size of distance is slided drive rod 2027 by China and is controlled between interface 2026.
Electromagnet 2036 of the present invention is that one kind is made of magnetic core and coil, can be produced when having electric current to flow through in coil
The device of magnetisation field.
Problems solved by the invention is pressure electromagnetic valve for adjusting spring by time effects, and easy to damage, pressure adjusts inaccuracy,
The present invention is combined with each other by above-mentioned component, passes through mechanical transmission mechanism 201, flow control mechanism 202, electromagnetic drive mechanism
203, under power drive unit 204, kelly control device 205, power supply device 206,207 collective effect of kelly mechanism, Ke Yishi
The adjusting that pressure is now realized by the machine driving between bar and bar, so that is reached controls the size of valve body fluid flow
System influences pressure controlled accuracy so as to avoid the service life due to spring is shorter.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic
The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair
Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. pressure electromagnetic valve for adjusting, structure includes shell (1), pressure-regulating device (2), attachment base (3), disengaging screw thread mouth
(4), the pressure-regulating device (2) is mounted in shell (1), and the shell (1) is fixedly connected with attachment base (3), institute
The disengaging screw thread mouth (4) stated sets there are two and embeds respectively and is mounted on the both ends of attachment base (3), the disengaging screw thread mouth
(4) it is set up with attachment base (4) in integral structure, it is characterised in that：
The pressure-regulating device (2) is by mechanical transmission mechanism (201), flow control mechanism (202), electromagnetic drive mechanism
(203), power drive unit (204), kelly control device (205), power supply device (206), kelly mechanism (207), No.1 chamber
(208), No. two chamber (209) compositions；
The mechanical transmission mechanism (201) and flow control mechanism (202) mechanical engagement, the flow control mechanism
(202) it is connected with No.1 chamber (208), No. two chambers (209), one end that the No.1 chamber (208), No. two chambers (209) are runed counter to
Disengaging screw thread mouth (4) is fixed on port, the electromagnetic drive mechanism (203) and power drive unit (204) activity are even
It connects, the power drive unit (204) is electrically connected with power supply device (206), the kelly control device (205) and kelly
Mechanism (207) mechanical connection, the kelly mechanism (207) are flexibly connected with flow control mechanism (202).
2. pressure electromagnetic valve for adjusting according to claim 1, it is characterised in that：The mechanical transmission mechanism (201) by
First spool (2011), connecting line (2012), guide roller (2013), first connecting rod (2014), No.1 transmission gear (2015),
Gear connecting rod (2016), No. two transmission gears (2017), the second spool (2018), the second connecting rod (2019) composition, it is described
The first spool (2011) and first connecting rod (2014) be mechanically connected, the first connecting rod (2014) bypass guide roller
(2013) and both ends are separately fixed at the first spool (2011), on the second spool (2018), second spool (2018)
It is mechanically connected with flow control mechanism (202), between the No.1 transmission gear (2015) and No. two transmission gears (2017)
It is mechanically connected by gear connecting rod (2016), the gear connecting rod (2016) and power drive unit (204) are mechanical even
It connects, the first connecting rod (2014) is fixed on No.1 transmission gear (2015) far from the one end of the first spool (2011).
3. pressure electromagnetic valve for adjusting according to claim 2, it is characterised in that：The flow control mechanism (202) by
Rectangle fixed frame (2021), third connecting rod (2022), the first sliding block (2023), piston (2024), fixed block (2025), connection
Mouth (2026), slider-actuated bar (2027) composition, the rectangle fixed frame (2021) is interior to be equipped with the first sliding block (2023), described
The first sliding block (2023) be slidably matched with rectangle fixed frame (2021), one end and first of the third connecting rod (2022)
Sliding block (2023) is fixedly connected, and the other end is fixed on the second connecting rod (2019), first sliding block (2023) and sliding block
Drive rod (2027) is set up in integral structure, and the slider-actuated bar (2027) is fixed on piston by fixed block (2025)
(2024) on, the piston (2024) fastens with connector (2026), and the connector (2026) is by No.1 chamber (208)
It is connected with No. two chambers (209), the slider-actuated bar (2027) and kelly mechanism (207) mechanical engagement.
4. pressure electromagnetic valve for adjusting according to claim 1, it is characterised in that：The electromagnetic drive mechanism (203) by
Electromagnetism iron plate (2031), insulated connecting rod (2032), the second sliding block (2033), the first spring (2034), sliding rail (2035), electromagnetism
Body (2036), coil (2037) composition, the electromagnetism iron plate (2031) sets there are two and sets up in symmetrical structure, described
Electromagnetism iron plate (2031) is fixedly connected by insulated connecting rod (2032) with the second sliding block (2033), second sliding block
(2033) it is set in sliding rail (2035) and is slidably matched with sliding rail (2035), the sliding rail (2035) inner wall and the first spring
(2034) it is fixedly connected, the other end of first spring (2034) is fixed on the second sliding block (2033), the electromagnetism
Iron plate (2031) is connected far from the one end of insulated connecting rod (2032) with power supply device (206), the electromagnet (2036)
Two sides are equipped with coil (2037).
5. pressure electromagnetic valve for adjusting according to claim 2, it is characterised in that：The power drive unit (204) by
Cylinder (2041), cylinder drive rod (2042), L-type drive rod (2043), the first movable block (2044), U-shaped seal chamber (2045),
Second movable block (2046), the first drive rod (2047) composition, the cylinder (2041) and cylinder drive rod (2042) are mechanical
Cooperation, the cylinder drive rod (2042) are equipped with L-type drive rod (2043), the L-type drive rod (2043) and kelly
Control device (205) is flexibly connected, the cylinder drive rod (2042) and the first movable block (2044) mechanical welding, described
First movable block (2044) and the second movable block (2046) are separately mounted on two ports of U-shaped seal chamber (2045), described
The second movable block (2046) and the first drive rod (2047) are mechanical welds, first drive rod (2047) is living far from second
One end of motion block (2046) is fixed on gear connecting rod (2016) center, the cylinder (2041) and power supply device (206) electricity
Connection.
6. pressure electromagnetic valve for adjusting according to claim 5, it is characterised in that：The kelly control device (205) by
Concave fixing seat (2051), second spring (2052), rectangle frame (2053), fixed link (2054), pouring weight (2055), third spring
(2056) it forms, the side that the concave fixing seat (2051) is fallen in passes through second spring (2052) and fixed link (2054)
It is mechanically connected, one end in the fixed link (2054) close to second spring (2052) is equipped with rectangle frame (2053), described
Rectangle frame (2053) internal diameter be greater than pouring weight (2055) outer diameter, the pouring weight (2055) and third spring (2056) are fixed to be connected
It connects, the pouring weight (2055) is flexibly connected with kelly mechanism (207), the concave fixing seat (2051) and L-type drive rod
(2043) it is flexibly connected.
7. pressure electromagnetic valve for adjusting according to claim 4 or 5, it is characterised in that：The power supply device (206) is by leading
Electric slot (2061), conducting rod (2062), link block (2063), conducting wire (2064), distribution box (2065) composition, the conductive trough
(2061) it sets and is fixed on cylinder (2041) there are two and in symmetrical structure, the conductive trough (2061) and cylinder (2041)
Electrical connection, the conductive trough (2061) fasten with conducting rod (2062) and by being electrically connected, the conducting rod (2062)
It is electrically connected by link block (2063) with conducting wire (2064), the link block (2063) is fixedly mounted on electromagnetism iron plate (2031)
On one end far from insulated connecting rod (2032), the other end of the conducting wire (2064) is communicated with distribution box (2065).
8. the pressure electromagnetic valve for adjusting according to claim 3 or 6, it is characterised in that：The kelly mechanism (207) is by
One fixed link (2071), movable plate (2072), triangle fixed block (2073), the second fixed link (2074), motion bar (2075),
Third fixed link (2076), movable kelly (2077), card slot (2078), fixing axle (2079) composition, first fixed link
(2071) it is fixedly connected with movable plate (2072), the movable plate (2072) and triangle fixed block (2073) constitute lever knot
Structure, second fixed link (2074) is set on one end on movable plate (2072) far from the first fixed link (2071), described
The second fixed link (2074) and the one end of motion bar (2075) be mechanically connected, the motion bar (2075) fixed by third
Bar (2076) and movable kelly (2077) are mechanically connected, and the one of the movable kelly (2077) separate third fixed link (2076)
End fastens with card slot (2078), and the card slot (2078) is fixed on slider-actuated bar (2027), the fixing axle
(2079) it sets there are two and extends through motion bar (2075), movable kelly (2077) center and be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810767448.4A CN108825854A (en) | 2018-07-13 | 2018-07-13 | Pressure electromagnetic valve for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810767448.4A CN108825854A (en) | 2018-07-13 | 2018-07-13 | Pressure electromagnetic valve for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108825854A true CN108825854A (en) | 2018-11-16 |
Family
ID=64137193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810767448.4A Pending CN108825854A (en) | 2018-07-13 | 2018-07-13 | Pressure electromagnetic valve for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825854A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002318A (en) * | 1973-07-20 | 1977-01-11 | Daimler-Benz Aktiengesellschaft | Electromagnetic pressure control valve for incompressible media |
| US20040056227A1 (en) * | 2002-09-25 | 2004-03-25 | Karlheinz Mayr | Proportional pressure-regulator valve |
| CN201651342U (en) * | 2010-05-11 | 2010-11-24 | 王金波 | Electric-control sensitive air pressure regulator |
| CN202992340U (en) * | 2012-12-28 | 2013-06-12 | 深圳市特尔佳科技股份有限公司 | Two-position two-way electromagnetic valve without spring structure |
| CN106051274A (en) * | 2016-08-03 | 2016-10-26 | 奉化市星宇电子有限公司 | Proportional electromagnetic valve used for treating tail gas through solid ammonia |
| CN206017967U (en) * | 2016-07-28 | 2017-03-15 | 金鑫虎 | A kind of oil field pipe leakage automates the defeated device that breaks |
| CN206130275U (en) * | 2016-10-26 | 2017-04-26 | 江苏腾龙石化机械有限公司 | Meshing slidingtype stop valve |
-
2018
- 2018-07-13 CN CN201810767448.4A patent/CN108825854A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002318A (en) * | 1973-07-20 | 1977-01-11 | Daimler-Benz Aktiengesellschaft | Electromagnetic pressure control valve for incompressible media |
| US20040056227A1 (en) * | 2002-09-25 | 2004-03-25 | Karlheinz Mayr | Proportional pressure-regulator valve |
| CN201651342U (en) * | 2010-05-11 | 2010-11-24 | 王金波 | Electric-control sensitive air pressure regulator |
| CN202992340U (en) * | 2012-12-28 | 2013-06-12 | 深圳市特尔佳科技股份有限公司 | Two-position two-way electromagnetic valve without spring structure |
| CN206017967U (en) * | 2016-07-28 | 2017-03-15 | 金鑫虎 | A kind of oil field pipe leakage automates the defeated device that breaks |
| CN106051274A (en) * | 2016-08-03 | 2016-10-26 | 奉化市星宇电子有限公司 | Proportional electromagnetic valve used for treating tail gas through solid ammonia |
| CN206130275U (en) * | 2016-10-26 | 2017-04-26 | 江苏腾龙石化机械有限公司 | Meshing slidingtype stop valve |
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Application publication date: 20181116 |