CN207864739U - A kind of valve core of the electromagnetic valve lift adjusting device - Google Patents
A kind of valve core of the electromagnetic valve lift adjusting device Download PDFInfo
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- CN207864739U CN207864739U CN201721598351.2U CN201721598351U CN207864739U CN 207864739 U CN207864739 U CN 207864739U CN 201721598351 U CN201721598351 U CN 201721598351U CN 207864739 U CN207864739 U CN 207864739U
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- lift
- valve
- controller
- measuring apparatus
- adjusting device
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Abstract
The utility model provides a kind of valve core of the electromagnetic valve lift adjusting device, including：Clamping tooling, lift range measuring apparatus, lift adjustment device, controller；The both sides of the clamping tooling are provided with the lift range measuring apparatus, the lift adjustment device；The lift range measuring apparatus is communicated to connect with the controller；The controller is communicated to connect with the lift adjustment device.Wherein, the clamping tooling is for being clamped solenoid valve；The lift range measuring apparatus is for measuring between the electromagnetism valve closing state and open state, the current shift value of the movable part of the valve core of the electromagnetic valve, and current shift value is transmitted to the controller；The controller compares current shift value and preset displacement value, obtains comparison result；Using the comparison result, the position relationship that the lift adjustment device adjusts the movable part and valve seat armature of the spool is controlled, so that the current shift value of the valve core of the electromagnetic valve between electromagnetism valve closing state and open state reaches preset displacement value.
Description
Technical field
The utility model is related to industrial production technology field, more particularly to a kind of valve core of the electromagnetic valve lift adjusting device and side
Method.
Background technology
After superhigh precision metering solenoid valve assembly is by slightly assembling, valve body lift is uncontrollable, and instrument need to be adjusted with lift to rising
Cheng Jinhang accurate adjustments make the magnetic gap of spool and armature reach design point.It is preferable in the response speed of the design point, solenoid valve.
Lift, that is, the magnetic gap of adjustment spool and armature are adjusted, is a step of superhigh precision metering solenoid valve accurate adjustment
Suddenly.
Therefore, how in the production process of solenoid valve, the magnetic gap of spool and armature is adjusted to design point, is ability
Field technique personnel technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of valve core of the electromagnetic valve lift adjusting device, it can be in electricity
In the production process of magnet valve, the magnetic gap of spool and armature is adjusted to design point.Its concrete scheme is as follows：
A kind of valve core of the electromagnetic valve lift adjusting device, which is characterized in that including：Clamping tooling, lift range measuring apparatus, lift
Adjusting apparatus, controller；
The both sides of the clamping tooling are provided with the lift range measuring apparatus, the lift adjustment device；
The lift range measuring apparatus is communicated to connect with the controller；
The controller is communicated to connect with the lift adjustment device.
Preferably, the lift range measuring apparatus, including：Measuring scale, measuring rod, Song Chi mechanisms；
The Song Chi mechanisms are transmission mechanism；
The measuring rod is connect with transport mechanism；
The measuring scale is arranged in parallel with the measuring rod.
Preferably, the lift adjustment device, including：Stepper motor, adjustment mandril；
The stepping electrode is sequentially connected with adjustment mandril.
Preferably, I/O interface data acquisition modules are equipped between the controller and the lift range measuring apparatus.
Preferably, the controller is equipped with input unit.
Preferably, the controller is equipped with display device.
Preferably, the display device is touch display screen.
The utility model provides a kind of valve core of the electromagnetic valve lift adjusting device, including：Clamping tooling, lift range measuring apparatus,
Lift adjustment device, controller；The both sides of the clamping tooling are provided with the lift range measuring apparatus, lift adjustment dress
It sets；The lift range measuring apparatus is communicated to connect with the controller；The controller is communicated to connect with the lift adjustment device.
In the utility model, the clamping tooling is for being clamped solenoid valve；The lift range measuring apparatus is described for measuring
Between electromagnetism valve closing state and open state, the current shift value of the movable part of the valve core of the electromagnetic valve, and by current displacement
Value is transmitted to the controller；The controller compares current shift value and preset displacement value, obtains comparison result；It utilizes
The comparison result controls the position relationship that the lift adjustment device adjusts the movable part and valve seat armature of the spool, with
The current shift value of the valve core of the electromagnetic valve between electromagnetism valve closing state and open state is set to reach preset displacement value.Using automatic control
The thought of system, between closed state and open state that solenoid valve is measured by lift range measuring apparatus, the valve core of the electromagnetic valve
The current shift value of movable part, controller by comparing, and then adjust solenoid valve using comparison result control lift adjustment device
The position of spool, to achieve the purpose that the magnetic gap of spool and armature is adjusted to preset displacement value, and solenoid valve is made to have obtained sound
Answer speed.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of structural schematic diagram of solenoid valve in the prior art.
A kind of valve core of the electromagnetic valve lift adjusting device that Fig. 2 is provided by a kind of specific implementation mode of the utility model is just
View；
A kind of office for valve core of the electromagnetic valve lift adjusting device that Fig. 3 is provided by a kind of specific implementation mode of the utility model
Portion's enlarged diagram；
A kind of side for valve core of the electromagnetic valve lift adjusting device that Fig. 4 is provided by a kind of specific implementation mode of the utility model
View；
Fig. 5 is by being applied to a kind of valve core of the electromagnetic valve lift adjusting device provided in specific embodiment of the present invention
Valve core of the electromagnetic valve lift method of adjustment flow chart.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is a kind of structural schematic diagram of solenoid valve in the prior art.
As shown in Figure 1, valve body one end of solenoid valve is provided with spool 104, spool is that valve body is realized by its movement
Direction controlling, pressure control or the valve part of the basic function of flow control.Movable part is typically provided in spool, by activity
Its function is realized in the closing and unlatching in portion.
In order to make the movable part of spool 104 that the movement of position occur, electromagnetic coil 101, electric connection are provided in solenoid valve
106 power for electromagnetic coil 101, are additionally provided with armature 103, and when electromagnetic coil 101 is powered, armature 103 generates magnetic force, aspirating valve
The movable part of core 104, solenoid valve are opened.Return spring 105 is provided in valve body 100, can in 101 power down of electromagnetic coil,
So that the movable part of spool 104 is returned to original position, and keeps sealing.
So for the movable part of spool 104, it is powered between power down in electromagnetic coil 101, the movable part of spool 104
Shift value be exactly lift range value, which influences whether the response speed of solenoid valve, need by this to be adjusted to design solenoid valve when
Preset displacement value.
It please refers to Fig.2, Fig. 3, Fig. 4, a kind of solenoid valve valve that Fig. 2 is provided by a kind of specific implementation mode of the utility model
The front view of core lift adjusting device；A kind of valve core of the electromagnetic valve that Fig. 3 is provided by a kind of specific implementation mode of the utility model
The close-up schematic view of lift adjusting device；A kind of electromagnetism that Fig. 4 is provided by a kind of specific implementation mode of the utility model
The side view of valve core lift adjusting device.
In a kind of specific implementation mode of the utility model, a kind of valve core of the electromagnetic valve lift tune provided by the utility model
Finishing equipment includes：Clamping tooling 210, lift range measuring apparatus 220, lift adjustment device 230, controller 240；The clamping tooling
210 both sides are provided with the lift range measuring apparatus 220, the lift adjustment device 230；The lift range measuring apparatus 220 with
The controller 240 communicates to connect；The controller 240 is communicated to connect with the lift adjustment device 230.
In the utility model, the clamping tooling 210 is for being clamped solenoid valve；The lift range measuring apparatus 220 is for surveying
It measures between the electromagnetism valve closing state and open state, the current shift value of the movable part of the valve core of the electromagnetic valve, and will work as
Preceding shift value is transmitted to the controller 240；The controller 240 compares current shift value and preset displacement value, obtains
Comparison result；Using the comparison result, movable part and valve seat rank that the lift adjustment device 230 adjusts the spool are controlled
The position relationship of iron, so that the current shift value of the valve core of the electromagnetic valve between electromagnetism valve closing state and open state reaches default position
Shifting value.
In order to which the lift range value to valve core of the electromagnetic valve measures, can measuring scale be set in the lift range measuring apparatus 220
222, measuring rod 223, Song Chi mechanisms 221；In view of the design feature of solenoid valve, need measuring rod 223 being arranged to more elongated
It is rod-shaped, so as to from side both ends as shown in Figure 1 be inserted into solenoid valve inside connect with the movable part of valve core of the electromagnetic valve
It touches.
Further, described to send ruler machine in order to which by inside the feeding solenoid valve of measuring rod 223, Song Chi mechanisms 221 can be arranged
Structure 221 is in contact for being transmitted to the measuring rod 223 with the movable part of the spool；The measuring scale 222 is for measuring
Between the electromagnetism valve closing state and open state, the displacement of the measuring rod 223.It is sent to and electromagnetism in measuring rod 223
After the movable part of valve core is in contact, the switch of solenoid valve can be controlled, to make the movable part of valve core of the electromagnetic valve move, is surveyed
Gauge rod 223 is then moved together with the movable part that solenoid valve transmits, then can measure the displacement distance, obtains the work of electromagnetic valve core
The current shift value in dynamic portion.
In order to which the lift range value to valve core of the electromagnetic valve is adjusted, can preferably, in the lift adjustment device 230, if
Set stepper motor 232, adjustment mandril 231.
As shown in Figure 1, in the adjustment end of solenoid valve, spool is housed, needs spool be existed with bigger strength
It being moved in electromagnetic valve body, the spool of solenoid valve is used in the adjustment mandril 231 under the driving of the stepper motor,
Spool described in top pressure, to adjust the position relationship of the movable part and valve seat armature of the spool.
Preferably, the controller 240 is equipped with I/O interface data acquisition module 243, is used for from the lift range measuring apparatus
Current shift value is obtained, in a kind of embodiment of the utility model, controller can be set in computer, at this moment in order to control
Further middle drive control module 242 can be arranged in lift adjustment device 230 processed between computer and lift adjustment device 230,
Computer controls lift adjustment device 230 by controlling drive module 242.
It should be noted that although position of the valve core of the electromagnetic valve in valve body can adjust, larger strength is needed,
, it is preferable that being adjusted to the position of spool using by the mode of spool top pressure in electromagnetic valve body, correspondingly, adjusting
Before the step of whole valve core of the electromagnetic valve lift, roughly assembly solenoid valve when, need to assemble spool lift range value it is larger, rather than
It is smaller, so as to be adjusted to the lift of valve core of the electromagnetic valve by the way of top pressure.It is of course also possible to use in lift tune
Clamping device is set in engagement positions 230, valve core of the electromagnetic valve is pulled out of valve body and is come out.Due to adjusting the lift of valve core of the electromagnetic valve
When, the strength needed is larger, it is possible to which the structure setting by carrying lift adjustment device 230 is high rigidity frame 233.
It may also be noted that the solenoid valve of different size, in design, the default lift range value of setting is different, so can
With, it is preferable that it is equipped with input unit in the controller 240, for inputting the preset displacement value, to adapt to different size
Solenoid valve.
Further, it can be equipped with display device in the controller, for showing the preset displacement value and current
Shift value.It is preferred that setting the display device to touch display screen 241.
It should also be noted that in as shown in Figure 2, lift range measuring apparatus 220, downside is arranged in the upside of clamping tooling 210
Lift adjustment device 230 is set, only a kind of embodiment；It is of course also possible to use lift is arranged in the upside of clamping tooling 210
Lift range measuring apparatus 220 is arranged in adjusting apparatus 230, downside.As long as lift range measuring apparatus is respectively set in the both sides of clamping tooling 210
220, the purpose of present embodiment can be realized in lift adjustment device 230.
Referring to FIG. 5, Fig. 5 is by being applied to a kind of valve core of the electromagnetic valve liter provided in specific embodiment of the present invention
The flow chart of the valve core of the electromagnetic valve lift method of adjustment of journey adjusting device.
A kind of electricity of the valve core of the electromagnetic valve lift adjusting device provided is provided in specific embodiment of the present invention
Magnet valve spool lift method of adjustment, including：
S11：Obtain the current shift value of the valve core of the electromagnetic valve between electromagnetism valve closing state and open state；
S12：Current shift value and preset displacement value are compared, comparison result is obtained；
S13：Using the comparison result, controls the lift adjustment device and adjust the spool and the valve seat armature
Position relationship, so that the current shift value of the valve core of the electromagnetic valve between electromagnetism valve closing state and open state reaches preset displacement
Value.
It is noted that during valve core of the electromagnetic valve lift is adjusted, due to being related to factors, for example (,) it is quiet
Complicated machineries environment and the magnetic materials such as friction, dynamic friction, stress rebound magnetize and magnetic saturation characteristic etc., these factors undoubtedly can
The precision and effect of adjustment are influenced, it is possible that cannot once be adjusted in place, at this moment, can constantly recycle the above process, directly
It is identical as preset displacement value to the current shift value measured.Certain preset displacement value can be a range, such as 100 lists
Position, it is exactly [95,105] that can allow 5% error so range.
The foregoing description of the disclosed embodiments enables those skilled in the art to realize or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest range.
Claims (7)
1. a kind of valve core of the electromagnetic valve lift adjusting device, which is characterized in that including：Clamping tooling, lift range measuring apparatus, lift tune
Engagement positions, controller；
The both sides of the clamping tooling are provided with the lift range measuring apparatus, the lift adjustment device；
The lift range measuring apparatus is communicated to connect with the controller；
The controller is communicated to connect with the lift adjustment device.
2. adjusting device according to claim 1, which is characterized in that the lift range measuring apparatus, including：Measuring scale is surveyed
Gauge rod, Song Chi mechanisms；
The Song Chi mechanisms are transmission mechanism；
The measuring rod is connect with transport mechanism；
The measuring scale is arranged in parallel with the measuring rod.
3. adjusting device according to claim 1, which is characterized in that the lift adjustment device, including：Stepper motor,
Adjust mandril；
The stepper motor is sequentially connected with adjustment mandril.
4. adjusting device according to claim 1, which is characterized in that set between the controller and the lift range measuring apparatus
There are I/O interface data acquisition modules.
5. adjusting device according to claim 1, which is characterized in that the controller is equipped with input unit.
6. adjusting device according to any one of claims 1 to 5, which is characterized in that the controller is equipped with display device.
7. adjusting device according to claim 6, which is characterized in that the display device is touch display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721598351.2U CN207864739U (en) | 2017-11-24 | 2017-11-24 | A kind of valve core of the electromagnetic valve lift adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721598351.2U CN207864739U (en) | 2017-11-24 | 2017-11-24 | A kind of valve core of the electromagnetic valve lift adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864739U true CN207864739U (en) | 2018-09-14 |
Family
ID=63467816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721598351.2U Active CN207864739U (en) | 2017-11-24 | 2017-11-24 | A kind of valve core of the electromagnetic valve lift adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864739U (en) |
-
2017
- 2017-11-24 CN CN201721598351.2U patent/CN207864739U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 530000 South Building, No. 1 Zhengxin Science Park, No. 2 Gaohua Road, Xixiangtang District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi song Pu Electronic Technology Co., Ltd. Address before: 541299 Dongjiashan Village, Hejiapu Village Committee, Lingchuan Town, Lingchuan County, Guilin City, Guangxi Zhuang Autonomous Region (No. 106) Patentee before: Guangxi song Pu Electronic Technology Co., Ltd. |