CN108953738B - The control method of dual-valve body apparatus system - Google Patents
The control method of dual-valve body apparatus system Download PDFInfo
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- CN108953738B CN108953738B CN201810762499.8A CN201810762499A CN108953738B CN 108953738 B CN108953738 B CN 108953738B CN 201810762499 A CN201810762499 A CN 201810762499A CN 108953738 B CN108953738 B CN 108953738B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 230000008878 coupling Effects 0.000 claims abstract description 30
- 238000010168 coupling process Methods 0.000 claims abstract description 30
- 238000005859 coupling reaction Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 59
- 230000005389 magnetism Effects 0.000 claims description 13
- 230000005347 demagnetization Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000009510 drug design Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000009790 rate-determining step (RDS) Methods 0.000 description 2
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- 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
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
-
- 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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Abstract
The present invention relates to the control methods of dual-valve body apparatus system, by means of dual-valve body apparatus system, including the auxiliary piping being connected in parallel between inlet pipe and outlet tube road and main hydraulic pipe road and control module；It is connected with aux. pressure table, gate valve body and aided filter net in turn on auxiliary piping；It is connected with main hydraulic coupling table, main liquid device and main filter screen in turn on main hydraulic pipe road；Main liquid device includes being sequentially connected preceding connection component, middle connection component and rear connection component；Control module includes the processor being electrically connected respectively with main hydraulic coupling table and aux. pressure table and is electrically connected and is used to control respectively the control of main liquid device folding and gate valve body folding with processor.The present invention has rational design, compact-sized and easy to use.
Description
Technical field
The present invention relates to dual-valve body apparatus system and control methods.
Background technique
In high pressure valve part manufacturing field, valve part generally require punching press be just able to maintain it is smooth.For punching press valve part
Hydraulic system, wherein operating pressure would generally reach 100MPa~1000MPa even more than.In hydraulic actuator high pressure chest
Pressure, because of pressure release excessive velocities can cause violent shock and vibration, to cause security risk.Existing liquid pressure release
Circuit can cannot play a good protective effect to total system or device because structure is too simple, has a single function,
The energy consumed in pressure leak process can not be collected and be recycled, to cause the waste significantly of resource.
In highly pressurised liquid transmission process, traditional valve generally uses the folding of mandrel drive valve plate control valve, by
Limited in space, the diameter of mandrel is restricted, so that the size of torque output is affected, thus in order to increase large torque
Conveying, it has to increase the diameter of mandrel, to increase the whole size of valve body.
It is how interior in a limited space, improve mandrel and bear moment properties, the valve means of suitable Large Diameter Pipeline conveying are provided
System and control method become technical problem urgently to be solved.
Summary of the invention
The technical problems to be solved by the invention are generally speaking to provide a kind of dual-valve body apparatus system and control method；In detail
Thin the technical issues of solving and acquirement beneficial effect in aftermentioned content and combine content in specific embodiment to specifically describe.
To solve the above problems, the technical solution used in the present invention is:
A kind of dual-valve body apparatus system, including the auxiliary piping and main hydraulic pipe being connected in parallel between inlet pipe and outlet tube road
Road and control module；It is connected with aux. pressure table, gate valve body and aided filter net in turn on auxiliary piping；
It is connected with main hydraulic coupling table, main liquid device and main filter screen in turn on main hydraulic pipe road；
Main liquid device includes being sequentially connected preceding connection component, middle connection component and rear connection component；
Control module include the processor being electrically connected respectively with main hydraulic coupling table and aux. pressure table and with processor electricity
Connection and the controller opened and closed for controlling main liquid device folding respectively with gate valve body.
As a further improvement of the above technical scheme:
Preceding connection component include left end connect with the interface on main hydraulic pipe road preceding attachment base, be mounted on before in attachment base inner cavity
Preceding sealing inner hole, be arranged on the left of preceding sealing inner hole and the big right end of left end import export small preceding flow guide sleeve, be arranged leading
Magnetic force positioning before preceding magnetic force positions the prelocalization magnetic coil of disk center, is distributed in is arranged in the preceding magnetic force positioning disk in stream set left side
Preceding logical liquid fabrication hole on disk, be radially arranged in front of on attachment base lateral wall and be located on the right side of preceding sealing inner hole preceding T shape through slot,
It is preceding T shaft before being rotatably provided in T shape through slot, logical with T shape before the preceding rotating electric machine of preceding T shaft outer end transmission connection, setting
Preceding sealed packing between slot step surface and preceding T shaft step surface, before being arranged on preceding attachment base and being located on the outside of preceding T shaft
Preceding fixation before the fixed lid of rotation, the preceding drive bevel gear that preceding T shaft lower end is arranged in, root are fixed on attachment base inner sidewall
Inclined support, 45 degree of inclinations and the top rake rotary shaft being rotatably provided on preceding fixed inclined support are arranged in top rake
Rotary shaft upper end and the preceding driven wheel of differential engaged with preceding drive bevel gear, setting in top rake rotary shaft lower end and axial line with
The preceding band that top rake rotary shaft axial line angle of intersection is 45 degree engages tooth electromagnetic force head, engages tooth electromagnetic force head along preceding band
The preceding seal guide sleeve of lateral wall axial movement is arranged in preceding seal guide sleeve root and engages tooth electromagnetism with preceding band for end
The preceding movable permanent magnet tailstock of power cephalic par magnetic force occlusion, setting in preceding seal guide sleeve left end and are used for and preceding sealing inner hole cone
Preceding sealing axis of cone left end is arranged in and for inserting the preceding permanent magnetism being attracted into prelocalization magnetic coil in the preceding sealing axis of cone of face sealing
It is attracted head, preceding permanent magnetism is set is attracted the preceding flow guiding head of head left end, outside the preceding precession being arranged on preceding attachment base right end lateral wall
Screw thread, the adjustment precession nut being arranged on preceding precession external screw thread, external screw thread right end setting preceding sealing male half coupling, be sleeved on
Preceding outer Simmer ring on preceding sealing male half coupling and the front T type key in preceding sealing male half coupling right end distribution.
The righting fixing seat before preceding attachment base is internally provided with, righting guide rail before being provided on the left of preceding righting fixing seat,
The preceding righting slide that righting spring is connect with preceding righting fixing seat before being provided on preceding righting guide rail, in preceding righting slide
Left side is provided with the preceding righting cushion for the preceding seal guide sleeve right contact with vertical state.
Middle connection component includes middle precession body, is arranged on middle precession body right side and is used for and adjustment precession nut
It is front end face sealing ring in sealing contact, the middle outer gear ring set being provided on middle precession body lateral wall, logical with middle outer gear ring set
The middle T-type annular for crossing the middle servo motor of gear engagement, being arranged in middle precession body left end inner stopper end face and accommodating front T type key
Slot, middle precession cover intracorporal middle internal screw thread, middle internal screw thread internal screw thread connection middle propulsion thread bush, in middle propulsion thread bush
Center-pole that middle guide holder, the right end being arranged on inner sidewall are connected in middle guide holder end is arranged and is used in center-pole left end
By the right end of the preceding seal guide sleeve of horizontality push to the left in U-shaped advance seat and in middle precession body right end
Adjust inner conical surface.
Connection component includes the rear connection body of right end and piping connection, its vertical root and side wall in rear connector sleeve body afterwards
And middle guide holder slided along longitudinal direction on its horizon bar rear L-type guide rod, be distributed in precession body left end middle distribution it is vertical
Xiang Kong, left end be located at it is middle distribution longitudinal hole in middle longitudinally guiding set, it is longitudinally connected middle longitudinally guiding set with middle precession set
The middle adjustment screw of body and the middle-end pressure seal ring between middle longitudinally guiding set and rear connection body.
Observation window before being provided on preceding attachment base is provided with the camera shooting being electrically connected with processor on preceding observation window
Head is provided with the swing angle sensor being electrically connected with processor on the output shaft of preceding rotating electric machine, in middle longitudinally guiding set
It is provided with the pressure sensor being electrically connected with processor between rear connection body, is provided in middle servo motor output shaft side
The angular sensor being electrically connected with processor,
Permanent magnetism is attracted the fixation magnetic for being attracted electromagnetic coil and preceding band engagement tooth electromagnetic force head of head before controller is distributed with
Coil electrical connection.
A kind of control method of dual-valve body apparatus system, by means of dual-valve body apparatus system, including is connected in parallel on inlet pipe
Auxiliary piping and main hydraulic pipe road and control module between outlet tube road；It is connected with auxiliary pressure in turn on auxiliary piping
Power table, gate valve body and aided filter net；It is connected with main hydraulic coupling table, main liquid device, Yi Jizhu in turn on main hydraulic pipe road
Filter screen；Main liquid device includes being sequentially connected preceding connection component, middle connection component and rear connection component；Control module includes
It the processor that is electrically connected respectively with main hydraulic coupling table and aux. pressure table and is electrically connected with processor and for control master respectively
The controller of liquid device folding and gate valve body folding；Specifically include following steps；
Step A, firstly, closure gate valve body；Then, main liquid device is opened, after main hydraulic coupling table is more than given threshold；
It is closed main liquid device and opens simultaneously gate valve body；Secondly, replacement main filter screen；Again, it is closed gate valve body, opens main liquid dress
It sets.
As a further improvement of the above technical scheme:
Main liquid device rate-determining steps include the following contents；When main liquid device closure, step 1 is executed；
Step 1, firstly, preceding rotating electric machine passes through preceding T shaft, preceding drive bevel gear, preceding driven wheel of differential and top rake
Rotary shaft drives the preceding band with electromagnetism to engage tooth electromagnetic force head rotated ninety degrees, and the preceding sealing axis of cone is swung by vertical state and is revolved
Switch to horizontality；
Step 2, firstly, middle servo motor is by the dynamic middle propulsion thread bush of middle outer gear ring cuff along rear L-type guide rod
Horizon bar is moved to the left；U-shaped advance seat, which moves downward, in secondly, is inserted on preceding seal guide sleeve, meanwhile, preceding band engagement tooth electricity
Magnetic force head is reversely powered to be pushed to the left；In U-shaped advance seat push to the left before sealing the axis of cone be inserted into before sealing inner hole in；Again,
Preceding movable permanent magnet tailstock, prelocalization magnetic coil, which is powered, is attracted preceding permanent magnetism actuation head；
When main liquid device is opened；Step 3 is executed after step 2；
Step 3, firstly, prelocalization magnetic coil disconnects demagnetization, while liquid do pressure under, preceding permanent magnetism is attracted head patch
It closes on U-shaped advance seat left side；Then, middle servo motor is by the dynamic middle propulsion thread bush of middle outer gear ring cuff along rear L
The horizon bar of type guide rod moves right, meanwhile, before preceding movable permanent magnet tailstock fits on band engagement tooth electromagnetic force head；Its
Secondary, preceding band engagement tooth electromagnetic force head, which is powered, is attracted preceding movable permanent magnet tailstock；Again, U-shaped advance seat and the preceding sealing axis of cone point in
From；And then, preceding rotating electric machine is driven by preceding T shaft, preceding drive bevel gear, preceding driven wheel of differential and top rake rotary shaft
Preceding band engagement tooth electromagnetic force head with electromagnetism reversely rotates 90 degree, by horizontality swing rotary is vertical by the preceding sealing axis of cone
State；In next step, before preceding sealing axis of cone right end is fitted on righting cushion；Finally, preceding righting spring preceding righting slide with
It is compressed between preceding righting fixing seat.
It is further comprising the steps of before step A,
Step I, firstly, being mounted on preceding outer Simmer ring on precession external screw thread before adjustment precession nut is installed to
On preceding sealing male half coupling；Then, the front T type key of preceding sealing male half coupling is inserted into middle T-type annular groove；.
Step II, firstly, being installed on middle-end pressure seal ring on the left step surface of rear connection body；Then, according to root
According to pressure sensor numerical value, the length of adjustment screw in adjustment.
Beneficial effects of the present invention description without being limited thereto, in order to preferably be easy to understand, specific embodiment part into
More detailed description is gone.
Detailed description of the invention
Fig. 1 is whole structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of gate valve body of the present invention；
Fig. 3 is the block diagram of control module of the present invention；
Wherein: 1, inlet pipe；2, auxiliary piping；3, outlet tube road；4, gate valve body；5, aux. pressure table；6, it assists
Filter screen；7, main hydraulic pipe road；8, main liquid device；9, main hydraulic coupling table；10, main filter screen；11, preceding connection component；12, middle connection
Component；13, rear connection component；14, preceding attachment base；15, preceding sealing inner hole；16, preceding flow guide sleeve；17, preceding magnetic force positioning disk；18,
Prelocalization magnetic coil；19, preceding logical liquid fabrication hole；20, preceding T shape through slot；21, preceding T shaft；22, preceding rotating electric machine；23, preceding rotation
Fixed lid；24, preceding sealed packing；25, preceding drive bevel gear；26, preceding fixed inclined support；27, preceding driven wheel of differential；28, preceding
Titling axis；29, preceding band engages tooth electromagnetic force head；30, preceding seal guide sleeve；31, preceding movable permanent magnet tailstock；32, preceding close
Seal the axis of cone；33, preceding permanent magnetism is attracted head；34, preceding flow guiding head；35, preceding righting fixing seat；36, preceding righting guide rail；37, preceding righting is sliding
Seat；38, preceding righting spring；39, preceding righting cushion；40, preceding observation window；41, preceding precession external screw thread；42, precession spiral shell is adjusted
It is female；43, preceding sealing male half coupling；44, middle precession body；45, preceding outer Simmer ring；46, front end face sealing ring；47, middle outer gear ring
Set；48, middle servo motor；49, middle T-type annular groove；50, middle internal screw thread；51, middle propulsion thread bush；52, middle guide holder；53, in
Core bar；54, U-shaped advance seat in；55, middle adjustment inner conical surface；56, body is connected afterwards；57, rear L-type guide rod；58, middle distribution is vertical
Xiang Kong；59, middle longitudinally guiding set；60, middle adjustment screw；61, middle-end pressure seal ring；64, swing angle sensor；65, pressure
Sensor；66, angular sensor；67, processor；68, controller；69, camera；70, fixed magnetic coil；71, it is attracted
Electromagnetic coil.
Specific embodiment
As shown in Figure 1-3, the dual-valve body apparatus system of the present embodiment, including be connected in parallel on inlet pipe 1 and outlet tube road 3 it
Between auxiliary piping 2 and main hydraulic pipe road 7 and control module；It is connected with aux. pressure table 5, gate valve in turn on auxiliary piping 2
Valve body 4 and aided filter net 6；
It is connected with main hydraulic coupling table 9, main liquid device 8 and main filter screen 10 in turn on main hydraulic pipe road 7；
Main liquid device 8 includes connection component 11 before being sequentially connected, middle connection component 12 and rear connection component 13；
Control module include the processor 67 being electrically connected respectively with main hydraulic coupling table 9 and aux. pressure table 5 and with processing
The electrical connection of device 67 and the controller 68 opened and closed for controlling the main folding of liquid device 8 respectively with gate valve body 4.
Preceding connection component 11 include left end connect with the interface on main hydraulic pipe road 7 preceding attachment base 14, be mounted on preceding attachment base
Preceding 15 left side of sealing inner hole is arranged in and import big right end in left end exports small preceding flow guide sleeve in preceding sealing inner hole 15 in 14 inner cavities
16, the preceding magnetic force positioning disk 17 that preceding 16 left side of flow guide sleeve is set, the prelocalization magnet-wire that preceding 17 center of magnetic force positioning disk is set
Circle 18, be distributed in front of preceding logical liquid fabrication hole 19 on magnetic force positioning disk 17, be radially arranged in front of on 14 lateral wall of attachment base and position
Preceding T shaft 21 and preceding T shaft before the preceding preceding T shape through slot 20 for sealing 15 right side of inner hole, being rotatably provided in T shape through slot 20
It is preceding close between the preceding rotating electric machine 22 of 21 outer ends transmission connection, preceding 20 step surface of T shape through slot of setting and preceding 21 step surface of T shaft
Closing disk root 24, is arranged in preceding T shaft the fixed lid 23 of preceding rotation for being arranged on preceding attachment base 14 and being located at preceding 21 outside of T shaft
Preceding fixed inclined support 26,45 before the preceding drive bevel gear 25 of 21 lower ends, root are fixed on 14 inner sidewall of attachment base
Degree tilts and is rotatably provided in the preceding top rake rotary shaft 28 fixed on inclined support 26, is arranged in 28 upper end of top rake rotary shaft
And engaged with preceding drive bevel gear 25 preceding driven wheel of differential 27, setting in 28 lower end of top rake rotary shaft and axial line with lean forward
The preceding band that oblique 28 axial line angle of intersection of rotary shaft is 45 degree engages tooth electromagnetic force head 29, engages tooth electromagnetic force head along preceding band
The preceding seal guide sleeve 30 of 29 lateral walls axial movement, setting are engaged in preceding 30 root of seal guide sleeve and for end with preceding band
29 end magnetic force of tooth electromagnetic force head occlusion preceding movable permanent magnet tailstock 31, setting preceding 30 left end of seal guide sleeve and for
The preceding sealing axis of cone 32 of preceding sealing 15 conical surface seal of inner hole, setting in preceding 32 left end of the sealing axis of cone and are used to insert to prelocalization magnetic
The preceding permanent magnetism being attracted in coil 18 is attracted head 33, the preceding flow guiding head 34 that preceding permanent magnetism actuation 33 left end of head is arranged in, is arranged in preceding company
Preceding precession external screw thread 41 on 14 right end lateral wall of joint chair, adjustment precession nut 42, the In being arranged on preceding precession external screw thread 41
41 right end of external screw thread setting preceding sealing male half coupling 43, be sleeved on before sealing male half coupling 43 on preceding outer Simmer ring 45 and
In the front T type key of preceding sealing 43 right end of male half coupling distribution.
The righting fixing seat 35 before preceding attachment base 14 is internally provided with, righting before being provided on the left of preceding righting fixing seat 35
Guide rail 36, the preceding righting slide that righting spring 38 is connect with preceding righting fixing seat 35 before being provided on preceding righting guide rail 36
37, the preceding righting buffering for 30 right contact of preceding seal guide sleeve with vertical state is provided on the left of preceding righting slide 37
Pad 39.
Middle connection component 12 includes middle precession body 44, is arranged on middle 44 right side of precession body and for revolving with adjustment
Into the front end face sealing ring 46 in sealing contact of nut 42, the middle outer gear ring being provided on middle 44 lateral wall of precession body set 47,
With middle outer gear ring set 47 engage by gear middle servo motor 48, middle 44 left end inner stopper end face of precession body setting and appearance
Receive the middle T-type annular groove 49 of front T type key, the middle internal screw thread 50 in middle precession body 44, connect in middle 50 internal screw thread of internal screw thread
Middle propulsion thread bush 51, be arranged on middle propulsion 51 inner sidewall of thread bush middle guide holder 52, right end is at middle 52 end of guide holder
The center-pole 53 of portion's connection is arranged in 53 left end of center-pole and is used for the right end of the preceding seal guide sleeve 30 of horizontality to the left
U-shaped advance seat 54 and the middle adjustment inner conical surface 55 in middle 44 right end of precession body in push.
Connection component 13 includes that right end and the rear connection body 56 of piping connection, its vertical root connect body 56 with after afterwards
Rear L-type guide rod 57 that inner sidewall and middle guide holder 52 slide along longitudinal direction on its horizon bar, be distributed in precession body 44 it is left
End middle distribution longitudinal hole 58, left end be located at it is middle distribution longitudinal hole 58 in middle longitudinally guiding set 59, it is longitudinally connected in indulge
To the middle adjustment screw 60 of guide sleeve 59 and middle precession body 44 and between middle longitudinally guiding set 59 and rear connection body 56
Middle-end pressure seal ring 61.
Observation window 40 before being provided on preceding attachment base 14 is provided on preceding observation window 40 and is electrically connected with processor
Camera 69, the swing angle sensor 64, In being electrically connected with processor is provided on the output shaft of preceding rotating electric machine 22
It is provided with the pressure sensor 65 being electrically connected with processor between middle longitudinally guiding set 59 and rear connection body 56, in middle servo electricity
48 output shaft side of machine is provided with the angular sensor 66 being electrically connected with processor,
Permanent magnetism is attracted the actuation electromagnetic coil 71 and preceding band engagement tooth electromagnetic force head 29 of head 33 before controller 68 is distributed with
Fixation magnetic coil 70 be electrically connected.
The control method of the dual-valve body apparatus system of the present embodiment, by means of dual-valve body apparatus system, including be connected in parallel on into
Auxiliary piping 2 and main hydraulic pipe road 7 and control module between liquid pipeline 1 and outlet tube road 3；Successively connect on auxiliary piping 2
It is connected to aux. pressure table 5, gate valve body 4 and aided filter net 6；Be connected in turn on main hydraulic pipe road 7 main hydraulic coupling table 9,
Main liquid device 8 and main filter screen 10；Main liquid device 8 include be sequentially connected before connection component 11, middle connection component 12 and
Connection component 13 afterwards；Control module include the processor 67 being electrically connected respectively with main hydraulic coupling table 9 and aux. pressure table 5 and
It is electrically connected with processor 67 and for controlling the controller 68 that main liquid device 8 opens and closes and gate valve body 4 opens and closes respectively；It specifically includes
Following steps；
Step A, firstly, closure gate valve body 4；Then, main liquid device 8 is opened, when main hydraulic coupling table 9 is more than given threshold
Afterwards；It is closed main liquid device 8 and opens simultaneously gate valve body 4；Secondly, replacement main filter screen 10；Again, it is closed gate valve body 4, is beaten
Open main liquid device 8.
Main 8 rate-determining steps of liquid device include the following contents；When main liquid device 8 closure, step 1 is executed；
Step 1, firstly, preceding rotating electric machine 22 by preceding T shaft 21, preceding drive bevel gear 25, preceding driven wheel of differential 27,
With top rake rotary shaft 28, preceding band with electromagnetism is driven to engage 29 rotated ninety degrees of tooth electromagnetic force head, by the preceding sealing axis of cone 32 by
Vertical state swing rotary is horizontality；
Step 2, firstly, middle servo motor 48 in 47 drive of middle outer gear ring set by promoting thread bush 51 to lead along rear L-type
It is moved to the left to the horizon bar of bar 57；U-shaped advance seat 54, which moves downward, in secondly, is inserted on preceding seal guide sleeve 30, meanwhile,
Preceding band engagement tooth electromagnetic force head 29 is reversely powered to be pushed to the left；In U-shaped advance seat 54 push to the left before sealing the axis of cone 32 be inserted into
In preceding sealing inner hole 15；Again, preceding movable permanent magnet tailstock 31, prelocalization magnetic coil 18, which is powered, is attracted preceding permanent magnetism actuation head 33；
When main liquid device 8 is opened；Step 3 is executed after step 2；
Step 3, firstly, prelocalization magnetic coil 18 disconnects demagnetization, while liquid do pressure under, preceding permanent magnetism is attracted head
33 be fitted on U-shaped 54 left side of advance seat；Then, middle servo motor 48 is by promoting screw thread in 47 drive of middle outer gear ring set
Set 51 moves right along the horizon bar of rear L-type guide rod 57, meanwhile, band engagement tooth before preceding movable permanent magnet tailstock 31 fits to
On electromagnetic force head 29；The movable permanent magnet tailstock 31 before being attracted secondly, preceding band engagement tooth electromagnetic force head 29 is powered；Again, U-shaped in push away
It is separated into seat 54 with the preceding sealing axis of cone 32；And then, preceding rotating electric machine 22 by preceding T shaft 21, preceding drive bevel gear 25, it is preceding from
Dynamic bevel gear 27 and top rake rotary shaft 28 drive the preceding band engagement tooth electromagnetic force head 29 with electromagnetism to reversely rotate 90 degree, will
The preceding sealing axis of cone 32 is vertical state by horizontality swing rotary；In next step, preceding 32 right end of the sealing axis of cone is fitted in preceding righting
On cushion 39；Finally, preceding righting spring 38 compresses between preceding righting slide 37 and preceding righting fixing seat 35.
It is further comprising the steps of before step A,
Step I, firstly, pacifying preceding outer Simmer ring 45 on precession external screw thread 41 before adjustment precession nut 42 is installed to
Mounted in on preceding sealing male half coupling 43；Then, the front T type key of preceding sealing male half coupling 43 is inserted into middle T-type annular groove 49；.
Step II, firstly, being installed on middle-end pressure seal ring 61 on the left step surface of rear connection body 56；Then, root
According to, according to 65 numerical value of pressure sensor, the length of adjustment screw 60 in adjustment.
When using the present invention, realizes that main road pipeline is dual with backup line with gate valve body 4 by auxiliary piping 2, pass through
Aux. pressure table 5 and the realization of main hydraulic coupling table 9 judge pressure monitoring, when hypertonia, it was demonstrated that filter screen has occurred and that stifled
Plug.As long as corresponding valve is closed, another pipeline valve is opened.
Main liquid device 8 divides for three-body, mandrel is substituted by pipeline rotation, to increase the diameter alternative core of driving
Axis solves the technical problem for the long-standing problem that traditional mandrel easily snaps off without increasing volume.And pressure adjustable, lead to
Sealing inner hole 15 realizes sealing before crossing, and reduces resistance and cavitation erosion by preceding flow guide sleeve 16, realizes magnetic by preceding magnetic force positioning disk 17
Power is fixed, so that reducing screw thread stress draws button, improves stress performance.
The circulation that fluid is increased by preceding logical liquid fabrication hole 19, it is fixed to be realized by preceding T shape through slot 20, preceding T shaft 21
Intelligent control is realized by preceding rotating electric machine 22 in position.Preceding sealed packing 24 combined with sealing ring realize it is multi-stage sealed, pass through preceding master
Dynamic bevel gear 25, preceding driven wheel of differential 27 realize varied angle driving, and preceding band engages tooth electromagnetic force head 29, preceding movable permanent magnet tailstock
31, by magnetic attraction or reversed promotion, realize guiding movement by preceding seal guide sleeve 30, the preceding sealing axis of cone 32 are utilized to realize
Fast sealing with separate, by the way that under the flowing of the liquid of high pressure high flow rate, the sealing axis of cone 32 engages tooth electromagnetism along preceding band before realizing
29 lateral wall of power head moves right automatically, and preceding flow guiding head 34 reduces resistance, and utilizes taper automatic centering, passes through preceding righting bullet
Under the action of spring 38 pushes placement fluid, swing to the right, so as to improve stress performance.It is buffered, is led to by preceding righting cushion 39
Preceding observation window 40 is crossed convenient for observation inner case.
Preceding precession external screw thread 41 realizes longitudinal spacing convenient for positioning, adjustment precession nut 42, and middle outer gear ring covers 47, middle servo
Motor 48 realizes driving, and middle T-type annular groove 49 realizes that guiding straight line drives to realize rotation connection, by rear L-type guide rod 57
Dynamic, U-shaped advance seat 54 avoids gear from hindering in, and middle adjustment inner conical surface 55 facilitates sealing to adjust, and after abrasion, adjusts laterally,
To realize wear-compensating, fixed support of the body 56 as output end is connected afterwards, and axial add is realized by middle adjustment screw 60
It is long.
Whether in place rotation is checked by swing angle sensor 64, facilitates adjustment axially prolonged by pressure sensor 65
Length determines rotation drive length by angular sensor 66, is realized and automatically controlled by processor 67, pass through camera
69 realize automatic observation, realize magnetic attraction by fixed magnetic coil 70, actuation electromagnetic coil 71.
The present invention is ingenious using automatic positioning is realized under the action of water flow, is commutated, is realized with magnetic by the on-off of magnetic force
It is attracted and separates, compensated automatically after realizing sealing surface wear by the conical surface, rotatory sealing driving is realized by annular groove.
The present invention has rational design, it is low in cost, durable, safe and reliable, easy to operate, time saving and energy saving, save fund,
It is compact-sized and easy to use.
It is to disclose in order to more clear, and the prior art is just no longer enumerated that the present invention, which fully describes,.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features；Make
It is obvious for being combined for those skilled in the art to multiple technical solutions of the invention.And these are modified or replace
It changes, the spirit and scope for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (3)
1. a kind of control method of dual-valve body apparatus system, it is characterised in that: by means of dual-valve body apparatus system, feature exists
In: including the auxiliary piping (2) and main hydraulic pipe road (7) that are connected in parallel between inlet pipe (1) and outlet tube road (3) and control
Module；It is connected with aux. pressure table (5), gate valve body (4) and aided filter net (6) in turn on auxiliary piping (2)；In
It is connected with main hydraulic coupling table (9), main liquid device (8) and main filter screen (10) on main hydraulic pipe road (7) in turn；Main liquid device (8)
Including being sequentially connected preceding connection component (11), middle connection component (12) and rear connection component (13)；Control module includes difference
It the processor (67) that is electrically connected with main hydraulic coupling table (9) and aux. pressure table (5) and is electrically connected and is used for processor (67)
The controller (68) of main liquid device (8) folding and gate valve body (4) folding is controlled respectively；Specifically include following steps；
Step A, firstly, closure gate valve body (4)；Then, main liquid device (8) are opened, when main hydraulic coupling table (9) is more than setting threshold
After value；It is closed main liquid device (8) and opens simultaneously gate valve body (4)；Secondly, replacement main filter screen (10)；Again, it is closed gate valve
Valve body (4) opens main liquid device (8).
2. the control method of dual-valve body apparatus system according to claim 1, it is characterised in that: main liquid device (8) control
Step includes the following contents；When main liquid device (8) closure, step 1 is executed；
Step 1, firstly, preceding rotating electric machine (22) passes through preceding T shaft (21), preceding drive bevel gear (25), preceding driven wheel of differential
(27) and top rake rotary shaft (28), the preceding band with electromagnetism is driven to engage tooth electromagnetic force head (29) rotated ninety degrees, by preceding sealing
The axis of cone (32) is horizontality by vertical state swing rotary；
Step 2, firstly, middle servo motor (48) in the drive of middle outer gear ring set (47) by promoting thread bush (51) along rear L-type
The horizon bar of guide rod (57) is moved to the left；U-shaped advance seat (54), which moves downward, in secondly, is inserted into preceding seal guide sleeve (30)
On, meanwhile, preceding band engagement tooth electromagnetic force head (29) is reversely powered to push to the left；In U-shaped advance seat (54) push to the left before sealing
Before the axis of cone (32) is inserted into sealing inner hole (15)；Again, preceding movable permanent magnet tailstock (31), prelocalization magnetic coil (18) are powered
Permanent magnetism is attracted head (33) before being attracted；
When main liquid device (8) are opened；Step 3 is executed after step 2；
Step 3, firstly, prelocalization magnetic coil (18) disconnects demagnetization, while liquid do pressure under, preceding permanent magnetism is attracted head
(33) in being fitted on U-shaped advance seat (54) left side；Then, middle servo motor (48) passes through in the drive of middle outer gear ring set (47)
Thread bush (51) are promoted to move right along the horizon bar of rear L-type guide rod (57), meanwhile, preceding movable permanent magnet tailstock (31) patch
It closes on preceding band engagement tooth electromagnetic force head (29)；The movable permanent magnet before being attracted secondly, preceding band engagement tooth electromagnetic force head (29) is powered
Tailstock (31)；Again, U-shaped advance seat (54) separates with the preceding sealing axis of cone (32) in；And then, before preceding rotating electric machine (22) passes through
T shaft (21), preceding drive bevel gear (25), preceding driven wheel of differential (27) and top rake rotary shaft (28), before driving with electromagnetism
Band engagement tooth electromagnetic force head (29) reversely rotate 90 degree, by the preceding sealing axis of cone (32) by horizontality swing rotary be vertical shape
State；In next step, before the preceding sealing axis of cone (32) right end is fitted on righting cushion (39)；Finally, preceding righting spring (38) is preceding
It is compressed between righting slide (37) and preceding righting fixing seat (35).
3. the control method of dual-valve body apparatus system according to claim 2, it is characterised in that: before step A, also wrap
Include following steps,
Step I, firstly, adjustment precession nut (42) is installed on preceding precession external screw thread (41), by preceding outer Simmer ring (45)
It is mounted on preceding sealing male half coupling (43)；Then, the front T type key of preceding sealing male half coupling (43) is inserted into middle T-type annular groove
(49) in；
Step II, firstly, being installed on middle-end pressure seal ring (61) on the left step surface of rear connection body (56)；Then, root
According to, according to pressure sensor (65) numerical value, the length of adjustment screw (60) in adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762499.8A CN108953738B (en) | 2018-07-12 | 2018-07-12 | The control method of dual-valve body apparatus system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762499.8A CN108953738B (en) | 2018-07-12 | 2018-07-12 | The control method of dual-valve body apparatus system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108953738A CN108953738A (en) | 2018-12-07 |
| CN108953738B true CN108953738B (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835888A (en) * | 1971-12-07 | 1974-09-17 | Bosch Gmbh Robert | Electro hydraulic servo control valve |
| DE4244304A1 (en) * | 1992-12-28 | 1994-06-30 | Asea Brown Boveri | Actuating device for a hydraulic actuator with pressure-proportional control signal |
| CN2787946Y (en) * | 2005-01-11 | 2006-06-14 | 铁岭阀门(集团)特种阀门有限责任公司 | Quick shut-off butterfly valve |
| EP2613060A4 (en) * | 2010-09-02 | 2014-12-03 | Volvo Constr Equip Ab | Hydraulic circuit for construction equipment |
| CN106015131B (en) * | 2016-07-14 | 2017-12-29 | 武汉船用机械有限责任公司 | A kind of towing winch proportional control apparatus and its control method with closed loop feedback |
| CN107120326B (en) * | 2017-07-10 | 2018-06-15 | 南京英达公路养护车制造有限公司 | A kind of levelling oil cylinder hydraulic control system of loading head |
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2018
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| CN108953738A (en) | 2018-12-07 |
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Effective date of registration: 20201214 Address after: Room 303, 3 / F, Tiancheng information building, No. 88, Nancheng Road, new high speed rail new town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Shangshan Zhicheng (Suzhou) Information Technology Co.,Ltd. Address before: 325000 building C1, marine science and Technology Pioneer Park, Longwan District, Wenzhou City, Zhejiang Province Patentee before: INSTITUTE OF LASER AND OPTOELECTRONICS INTELLIGENT MANUFACTURING, WENZHOU University |
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