CN109237286A - A kind of lubricating oil oiling device and its control valve - Google Patents
A kind of lubricating oil oiling device and its control valve Download PDFInfo
- Publication number
- CN109237286A CN109237286A CN201710555811.1A CN201710555811A CN109237286A CN 109237286 A CN109237286 A CN 109237286A CN 201710555811 A CN201710555811 A CN 201710555811A CN 109237286 A CN109237286 A CN 109237286A
- Authority
- CN
- China
- Prior art keywords
- valve body
- spool
- protruding shaft
- oil
- magnechuck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 33
- 239000003921 oil Substances 0.000 claims abstract description 111
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 239000004744 fabric Substances 0.000 abstract description 3
- 235000014121 butter Nutrition 0.000 description 10
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000243 solution 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
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
-
- 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
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
-
- 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
- F16N—LUBRICATING
- F16N2280/00—Valves
- F16N2280/02—Valves electromagnetically operated
Abstract
This application discloses a kind of lubricating oil oiling device and its control valves, and wherein control valve includes: valve body, and the axial ends of valve body is respectively arranged with via hole, and the side of valve body is provided with oil inlet and oil outlet；Spool, it is set in valve body, the both ends of spool seal sliding contact with the inner wall of valve body, logical oily structure is provided on spool, the both ends of spool are respectively arranged with the first protruding shaft and the second protruding shaft, first protruding shaft and the second protruding shaft seal respectively stretches out outside via hole, first protruding shaft and the second protruding shaft are magnetic conductive material, when spool is moved axially to one end of valve body, logical oil fabric connectivity oil inlet and oil outlet, when spool is moved axially to the other end of valve body, logical oil structure is connected to oil inlet and oil outlet disconnection；The first magnechuck and the second magnechuck being located at outside the axial ends of valve body, are respectively used to the first protruding shaft of magnetic attraction and the second protruding shaft.This control valve reduces the size and volume of device, and effectively controls the on-off of oiling process.
Description
Technical field
The present invention relates to lubrication oiling technical field, in particular to a kind of control valves of lubricating oil oiling device.Also relate to
And a kind of lubricating oil oiling device of the application control valve.
Background technique
Mechanical equipment in the running, in order to reduce the abrasion of equipment, it usually needs operating position be lubricated.For example,
Equipment used in oil drilling uses under the adverse circumstances such as outdoor, severe cold, heat, and equipment revolving speed is high, it is big to bear load,
So operating after a certain period of time, it is necessary to note butter lubrication is carried out to bearing, to ensure the normal operation of equipment.Especially make
It for the overhead traveling crane of erecting equipment, is mounted on the crown's nest of derrick the top, space is small, and ground clearance is high, and the every operating 150 of overhead traveling crane is small
When, note butter lubricating maintenance need to be just carried out to crown sheave bearing.
A kind of existing mode for infusing butter is to realize overhead traveling crane by automatic oiling device do not stall, is Remote Control Automatic, is more
The function of point, large capacity note butter.But since the overhead traveling crane that oil drilling uses is the assembly of multiple pulleys, generally there is 6-9
Supplementary bearing.In order to ensure the injection flow of each pulley bearings, single sequence successive oiling is needed, overhead traveling crane automatic oiling device is selected
Solenoid valve, to realize the on-off control to butter oil duct.But use solenoid valve, generally by coil, fixed core, dynamic iron core,
Reset spring, valve port and valve body composition.When energization, dynamic iron core moves up under the action of electromagnetic force, opens medium flow field all
Road；When power-off, dynamic iron core moves down under the action of reset spring, blocks channel, prevents medium from circulating.But such electromagnetism
Valve is used to control the on-off of the readily flowed medium such as gas, hydraulic oil, water, and effect is very good.But it is viscous for controlling butter etc.
Degree is big, when being not easy the on-off of flow media, and the elastic force of reset spring cannot make dynamic iron core move down reset and thorough closing passage, and
The purpose of medium on-off out of hand.In order to achieve effective control the media on-off purpose such as butter, it is necessary to which preferred elastic force is larger
Reset spring the viscosity of butter is big, is not easy flow behavior overcoming, realize effective closing in channel.But it is bigger using elastic force
Reset spring, just have to increase electromagnetic attraction and overcome the elastic force of spring, the volume of such electromagnetic coil will also increase with it,
It is not suitable for the limited overhead traveling crane oiling device of installation space.
In conclusion achieving effective control the on-off of lubricating oil oiling process how under conditions of reducing volume, becoming
Those skilled in the art urgent problems to be solved.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of control valve of lubricating oil oiling device, to reduce dress
Under conditions of setting volume, the on-off of lubricating oil oiling process is effectively controlled.
It is another object of the present invention to provide a kind of lubricating oil oiling devices of application control valve, to reduce
Under conditions of device volume, the on-off of lubricating oil oiling process is effectively controlled.
In order to achieve the above objectives, the present invention the following technical schemes are provided:
A kind of control valve of lubricating oil oiling device, comprising:
Valve body, the axial ends of the valve body are respectively arranged with via hole, and the side of the valve body is provided with oil inlet and goes out
Hydraulic fluid port；
Spool is set in the valve body, and the both ends of the spool seal sliding contact, institute with the inner wall of the valve body
It states and is provided with logical oily structure on spool, the both ends of the spool are respectively arranged with the first protruding shaft and the second protruding shaft, and described first is convex
Axis and second protruding shaft seal respectively stretches out outside the via hole, and first protruding shaft and second protruding shaft are magnetic conduction material
Matter, when the spool is moved axially to one end of the valve body, oil inlet described in the logical oily fabric connectivity and described fuel-displaced
Mouthful, when the spool is moved axially to the other end of the valve body, the logical oily structure and the oil inlet and described fuel-displaced
Mouth disconnects connection；
The first magnechuck and the second magnechuck being located at outside the axial ends of the valve body, first electricity
Magnetic-disc is for the first protruding shaft described in magnetic attraction, and second magnechuck is for the second protruding shaft described in magnetic attraction.
Preferably, in above-mentioned control valve, the valve body includes cylinder and end cap, and the end cap seal is connected to institute
The open end of cylinder is stated, the bottom of the cylinder is provided with the via hole, the via hole is provided on the end cap.
Preferably, in above-mentioned control valve, the cylinder is circular cylinder body, and the end cap is round end cap, described
Round end cap is connect with the circular cylinder body thread seal.
Preferably, in above-mentioned control valve, the valve body is un-conducted magnetic material.
Preferably, in above-mentioned control valve, the both ends of the spool are respectively arranged with annular seal groove, the annular
Sealing ring is provided in seal groove, the both ends of the spool seal sliding contact by the inner wall of sealing ring and the valve body.
Preferably, in above-mentioned control valve, the logical oily structure is the annular being set on the outer wall of the spool
Logical oil groove, the oil inlet and the oil outlet are located on the same axial position of the valve body, and the spool is provided with described
The distance between inner face of the correspondence of one end end face to the valve body of first protruding shaft first protruding shaft is equal to the annular
Distance of the center shaft section of logical oil groove to the oil inlet and the center shaft section of the oil outlet；The logical oil groove of annular
It is less than or equal to the oil inlet close to institute close to the distance between side end face for first protruding shaft to the body base
The edge of body base is stated the distance between to the valve base.
It preferably, further include electric cabinet in above-mentioned control valve, with first magnechuck and second electricity
The equal conducting wire connection of magnetic-disc, controls first magnechuck and the second magnechuck alternate energisation or power-off.
Preferably, in above-mentioned control valve, first magnechuck, second magnechuck and the valve body
It is both secured on fixed bracket.
Preferably, in above-mentioned control valve, the fixed bracket be E font bracket, first magnechuck and
Second magnechuck is located at the both ends of the E font sucker, and the valve body is fixed in the E font sucker
Between.
The present invention also provides a kind of lubricating oil oiling device, including at least one control valve, fuel feed pump and flowline,
The fuel feed pump is connected to the oil inlet of the control valve, and the flowline is connected to the oil outlet of the control valve, institute
Stating control valve is the control valve as described in any of the above item.
Compared with prior art, the beneficial effects of the present invention are:
In a kind of control valve of lubricating oil oiling device provided by the invention, the axial ends of valve body was respectively arranged with
Hole, the side of valve body are provided with oil inlet and oil outlet, and spool is set in valve body, and the both ends of spool are close with the inner wall of valve body
Sliding contact is sealed, logical oily structure is provided on spool, the both ends of spool are respectively arranged with the first protruding shaft and the second protruding shaft, and first is convex
Axis and the second protruding shaft stretch out the via hole at valve body both ends respectively, and the first protruding shaft and the second protruding shaft are magnetic conductive material；First electromagnetism is inhaled
Disk and the second magnechuck are located at the outside of the axial ends of valve body, and the first magnechuck is convex for magnetic attraction first
Axis, the second magnechuck are used for the second protruding shaft of magnetic attraction；When the first protruding shaft of spool attracts in the first magnechuck to valve body
One end axial movement when, lead to oil fabric connectivity oil inlet and oil outlet, be able to carry out the oiling of lubricating oil；When the second of spool
Protruding shaft leads to oil structure and oil inlet and oil outlet disconnects and connecting when the second magnechuck attracts and moves axially to the other end of valve body
It is logical, effectively disconnect the injection of lubricating oil.The control valve of lubricating oil oiling device in the present invention passes through valve body both ends setting electricity
Magnetic-disc carries out magnetic attraction to the both ends of spool respectively, with the existing spring by big elastic force and powerful electromagnet
It compares, can reduce the size and volume of device, be easily installed on to the conditional equipment of installation space.
Lubricating oil oiling device in the present invention is being reduced in size the item with volume using the control valve in the application
Under part, the on-off of lubricating oil oiling process can be effectively controlled.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the control valve of lubricating oil oiling device provided in an embodiment of the present invention.
Wherein, 1 it is valve body, 101 be cylinder, 102 be end cap, 103 be oil inlet, 104 be oil outlet, 2 is spool, 201
It is the second protruding shaft for the first protruding shaft, 202,203 be logical oily structure, 204 be sealing ring, 3 be the first magnechuck, 4 is the second electricity
Magnetic-disc, 5 be conducting wire, 6 be fixed bracket, 7 be electric cabinet.
Specific embodiment
There is provided a kind of control valves of lubricating oil oiling device for core of the invention, in the item for reducing device volume
Under part, the on-off of lubricating oil oiling process can be effectively controlled.
The present invention also provides a kind of lubricating oil oiling devices of application control valve, in the item for reducing device volume
Under part, the on-off of lubricating oil oiling process can be effectively controlled.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 1, hereinafter referred to as being controlled the embodiment of the invention provides a kind of control valve of lubricating oil oiling device
Valve comprising valve body 1, spool 2, the first magnechuck 3 and the second magnechuck 4；Wherein, the axial ends difference of valve body 1
It is provided with via hole, the side of valve body 1 is provided with oil inlet 103 and oil outlet 104, and oil inlet 103 with oil inlet pipe for connecting, out
Hydraulic fluid port 104 with flowline for being connected to；Spool 2 is set in valve body 1, and the both ends of spool 2 seal with the inner wall of valve body 1 and slide
It contacts, 2 entirety of spool and 1 clearance fit of valve body, is provided with logical oily structure on spool 2, the both ends of spool 2 are respectively arranged with first
Protruding shaft 201 and the second protruding shaft 202, the first protruding shaft 201 and the second protruding shaft 202 stretch out the outer one end distance of via hole, the first protruding shaft respectively
201 and second protruding shaft 202 it is isometrical with via hole and seal, the first protruding shaft 201 and the second protruding shaft 202 are magnetic conductive material, lead to oil
The positional relationship of structure 203 and oil inlet 103 and oil outlet 104 are as follows: when spool 2 is moved axially to one end of valve body 1, lead to oil
Structure 203 is connected to oil inlet 103 and oil outlet 104, when spool 2 is moved axially to the other end of valve body 1, leads to oil structure 203
It is connected to oil inlet 103 and the disconnection of oil outlet 104；
First magnechuck 3 and the second magnechuck 4 are located at the outside of the axial ends of valve body 1, and the first electromagnetism is inhaled
Have between disk 3 and the first protruding shaft 201 it is at regular intervals, be used for the first protruding shaft of magnetic attraction 201, the second magnechuck 4 and second
Have between protruding shaft 202 it is at regular intervals, be used for the second protruding shaft of magnetic attraction 202.
The working principle and the course of work of the control valve are as follows: when the first protruding shaft 201 of spool 2 is in the first magnechuck
102 attract to when the axial movement of one end of valve body 1, lead to oil structure 203 and are connected to oil inlet 103 and oil outlet 104, are able to carry out profit
The oiling of lubricating oil；When the second protruding shaft 202 of spool 2 the second magnechuck 4 attract to the other end of valve body 1 move axially when,
Logical oil structure 203 is connected to oil inlet 103 and the disconnection of oil outlet 104, effectively disconnects the injection of lubricating oil.Lubrication in the present invention
Magnechuck is arranged by 1 both ends of valve body in the control valve of oily oiling device, carries out magnetic attraction to the both ends of spool 2 respectively,
So that spool 2 is moved up opening in valve body 1 by the suction of 1 both ends magnechuck of valve body and move down reset, passes through big bullet with existing
The spring of power is compared with powerful electromagnet, realizes the on-off in big, the not runny butter channel of viscosity, while can be subtracted
The size and volume of small device are easily installed on to the conditional equipment of installation space.
Further, in the present embodiment, valve body 1 includes cylinder 101 and end cap 102, and 101 open at one end of cylinder is another
End closure, end cap 102 are sealedly attached to the open end of cylinder 101, and the bottom of cylinder 101 is provided with via hole, is arranged on end cap 102
There is via hole.Valve body 1 uses this separate structure, facilitates and spool 2 is packed into valve body.
Further, cylinder 101 is circular cylinder body, and end cap 102 is round end cap, and round end cap is step-like, end cap
Screw thread, the open end thread seal connection of round end cap and circular cylinder body are provided on the periphery of 102 inner end boss.Facilitate end
The dismounting and sealing of lid 102 and cylinder 101.Certainly, end cap 102 can also be fastened on the open end of cylinder 101,102 He of end cap
Cylinder 101 can also be other shapes, such as rectangle, facilitate processing and manufacturing using round end cap and circular cylinder body.
Valve body 1, can also be to combine connection by two cylinders, by two other than using end cap 102 and 101 structure of cylinder
The open end thread seal of cylinder connects.The bottom of two cylinders is provided with via hole.
In the present embodiment, valve body 1 deposits magnetic and to 2 moving influence of spool in order to prevent, and valve body 1 is un-conducted magnetic material, such as
Ceramics, aluminium etc..
In order to improve the sealing performance of control valve, in the present embodiment, the both ends of spool 2 are respectively arranged with ring packing
Slot is provided with sealing ring 204 in annular seal groove, and the both ends of spool 2 are sealed by the inner wall of sealing ring 204 and valve body 1 to be slided
Contact, butter blowby above and below 2 outer surface of spool when preventing oiling.
As shown in Figure 1, in the present embodiment, logical oil structure 203 is that the annular being set on the outer wall of spool 2 leads to oil groove,
Oil inlet 103 and oil outlet 104 are located on the same axial position of valve body 1, and spool 2 is provided with one end end of the first protruding shaft 201
Face to the distance between the inner face of the first protruding shaft of correspondence 201 of valve body 1 is equal to the center shaft section of the logical oil groove of annular to oil inlet
The distance of the center shaft section of mouth 103 and oil outlet 104.Specifically, it is illustrated by taking the orientation in Fig. 1 as an example, i.e. spool 2
Upper surface is equal to the center shaft section of the logical oil groove of annular to oil inlet 103 and fuel-displaced to the distance between the inner face of end cap 102
The distance between the center shaft section of mouth 104.In this way, when spool 2 is mobile to 102 side of end cap, and the upper surface of spool 2 with
When the inner end face contact of end cap 102, the logical oil groove face oil inlet 103 of annular and oil outlet 104.
Meanwhile the side end face close to the first protruding shaft 201 of the logical oil groove of annular be less than to the distance between 1 bottom of valve body or
Equal to oil inlet 103 close to 1 bottom of valve body edge the distance between to 1 pedestal of valve body.Specifically, it is with the orientation in Fig. 1
Example is illustrated, and the distance between annular upper surface for leading to oil groove to 1 bottom inner face of valve body is less than or equal to 103 He of oil inlet
The lower edge of oil outlet 104 is the distance between to 1 bottom inner face of valve body.In this way, when spool 2 is mobile to 1 bottom side of valve body,
And when the inner end face contact of the lower end surface of spool 2 and 1 bottom of valve body, the logical oil groove of annular is located at oil inlet 103 and oil outlet 104
Lower section, guarantee that the logical oil groove of annular is disconnected with oil inlet 103 and oil outlet 104 and be connected to.
Except the moving range of the both ends of spool 2 and the distance between the both ends of valve body 1 to limit spool 2,
Setting the distance between the first magnechuck 3 and 201 end face of the first protruding shaft and the second magnechuck 4 and the can also be passed through
The distance between two protruding shafts, 202 end face limits the moving range of spool 2.Specifically, when spool 2 is moved to logical oily structure 203
When the position of connection oil inlet 103 and oil outlet 104, the end face of the first protruding shaft 201 is just bonded with the first magnechuck 3, when
When spool 2 is moved to the position that logical oily structure 203 is connected to oil inlet 103 and the disconnection of oil outlet 104, the end of the second protruding shaft 201
Face is just bonded with the second magnechuck 4.Certainly, if limited using the distance between both ends and both ends of valve body 1 of spool 2
If the moving range of fixed valve plug 2, then the distance between 201 end face of the first magnechuck 3 and the first protruding shaft, Yi Ji are not limited
The distance between two magnechucks 4 and the second protruding shaft 202, as long as being greater than or equal to the moving distance of spool 2.
For being provided with the spool 2 of the logical oil groove of annular, then spool 2 can be that permeability magnetic material turnery processing is formed diameter not
Deng cylindrical body assembly, diameter relationship are as follows: the diameter > annular of spool 2 leads to the first protruding shaft of diameter > 201 of oil groove
With the diameter of the second protruding shaft 202.Conveniently it is integrally machined manufacture.
Certainly, leading to oily structure 203 can also be other structures, such as semi-annular slot, the oil-through-hole through valve core inside, setting
Other than ring type in spool outer wall leads to oil groove etc., and oil inlet 103 and oil outlet 104 on valve body 1 can not also be in same axial directions
On position, as long as oil inlet 103 and oil outlet 104 can be connected to or disconnect with logical oily structure 203 simultaneously, it is not limited to
Structure cited by the present embodiment.
In the present embodiment, control valve further includes that electric cabinet 7, electric cabinet 7 and the first magnechuck 3 and the second electromagnetism are inhaled
The connection of the equal conducting wire of disk 4, controls the first magnechuck 3 and 4 alternate energisation of the second magnechuck or power-off.
When work, when carrying out oil injection operation, by electric cabinet 7 by polygon control survey, the first magnechuck 3 is powered, and first
Magnechuck 3 magnetizes, and attracts the first protruding shaft 201 of spool 2, spool 2 is made to be moved to cover board 102 to 3 side of the first magnechuck,
The logical oily structure 203 of spool 2 is connected to oil inlet 103 and oil outlet 104, and grease channel is opened；It is automatically controlled after oiling
While case 7 controls the power-off of the first magnechuck 3, control the second magnechuck 4 energization is magnetized, 4 aspirating valve of the second magnechuck
Second protruding shaft 202 of core 2 makes spool 2 be moved to 1 bottom of valve body to 4 side of the second magnechuck, controls the second magnechuck 4
Demagnetization is powered off, spool 2 blocks oil inlet 103 and oil outlet 104, grease channel is closed.
In the present embodiment, the first magnechuck 3, the second magnechuck 4 and valve body 1 are both secured on fixed bracket 6.From
And the relative position of the first magnechuck 3, the second magnechuck 4 and valve body 1 is fixed.Alternatively, the first magnechuck 3 and second
Magnechuck 4 can also be fixed individually, as long as being subjected to displacement two magnechucks not relative to spool 2.
Further, in the present embodiment, fixed bracket 6 is E font bracket, and the first magnechuck 3 and the second electromagnetism are inhaled
Disk 4 is located at the both ends of E font sucker, and valve body is fixed on the centre of E font sucker, and valve body passes through two fixed.This knot
Structure facilitates two magnechucks of installation.
Based on control valve described in any of the above embodiment, the embodiment of the invention also provides a kind of lubricating oil oilings
Device, including at least one control valve, fuel feed pump and flowline, fuel feed pump is connected to the oil inlet 103 of control valve, fuel-displaced
Pipe is connected to the oil outlet 104 of control valve, and control valve is the control valve as described in any of the above embodiment.Flowline
It is connect with equipment to be lubricated, such as the operating bearing of overhead traveling crane.
The lubricating oil oiling device controls an oiling due to using the control valve in the application, each control valve
The oil injection operation of point, the lubricating oil oiling device in the present embodiment can pass through multiple control valves and realize multiple oiling points
Sequence, successive oiling in turn.If control valve is provided with electric cabinet 7, multiple control valves can share one it is automatically controlled
Case 7, after electric cabinet 7, which controls a control valve, has infused an oiling point, electric cabinet 7 provides dynamic for another control valve
Power is automatically opened or closed control valve, meets multi-point oiling and sequence successive rotation oiling requirement, improves operation
Timeliness.It is big, not runny can effectively to control viscosity under conditions of being reduced in size with volume for the lubricating oil oiling device
The on-off of lubricating oil oiling process.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It 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 one
The widest scope of cause.
Claims (10)
1. a kind of control valve of lubricating oil oiling device characterized by comprising
Valve body (1), the axial ends of the valve body (1) are respectively arranged with via hole, and the side of the valve body (1) is provided with oil inlet
(103) and oil outlet (104)；
Spool (2) is set in the valve body (1), and the both ends of the spool (2) seal with the inner wall of the valve body (1) and slide
It is dynamic to contact, logical oily structure (203) is provided on the spool (2), the both ends of the spool (2) are respectively arranged with the first protruding shaft
(201) it seals stretch out the via hole respectively with the second protruding shaft (202), first protruding shaft (201) and second protruding shaft (202)
Outside, first protruding shaft (201) and second protruding shaft (202) are magnetic conductive material, when the spool (2) is to the valve body
(1) when one end moves axially, the logical oily structure (203) is connected to the oil inlet (103) and the oil outlet (104), when
When the spool (2) moves axially to the other end of the valve body (1), the logical oily structure (203) and the oil inlet (103)
It disconnects and being connected to the oil outlet (104)；
The first magnechuck (3) and the second magnechuck (4) being located at outside the axial ends of the valve body (1), it is described
First magnechuck (3) is used for magnetic attraction for the first protruding shaft (201) described in magnetic attraction, second magnechuck (4)
Second protruding shaft (202).
2. control valve according to claim 1, which is characterized in that the valve body (1) includes cylinder (101) and end cap
(102), the end cap (102) is sealedly attached to the open end of the cylinder (101), and the bottom of the cylinder (101) is provided with
The via hole is provided with the via hole on the end cap (102).
3. control valve according to claim 2, which is characterized in that the cylinder (101) is circular cylinder body, the end cap
It (102) is round end cap, the round end cap is connect with the circular cylinder body thread seal.
4. control valve according to claim 1, which is characterized in that the valve body (1) is un-conducted magnetic material.
5. control valve according to claim 1, which is characterized in that the both ends of the spool (2) are respectively arranged with annular
Seal groove is provided with sealing ring (204) in the annular seal groove, and the both ends of the spool (2) pass through the sealing ring (204)
Sliding contact is sealed with the inner wall of the valve body (1).
6. control valve according to claim 1, which is characterized in that the logical oily structure (203) is to be set to the valve
Annular on the outer wall of core (2) leads to oil groove, and the oil inlet (103) and the oil outlet (104) are located at the same of the valve body (1)
On one axial position, the spool (2) is provided with the correspondence of one end end face to the valve body (1) of first protruding shaft (201)
The distance between inner face of first protruding shaft (201) is equal to the annular center shaft section for leading to oil groove to the oil inlet
(103) and the distance of the center shaft section of the oil outlet (104)；Close first protruding shaft of the logical oil groove of annular
(201) a side end face is less than or equal to the oil inlet (103) close to described valve to the distance between the valve body (1) bottom
The edge of body (1) bottom is the distance between to the valve body (1) pedestal.
7. control valve according to claim 1, which is characterized in that further include electric cabinet (7), inhaled with first electromagnetism
Disk (3) and second magnechuck (4) are connected by conducting wire (5), and first magnechuck (3) and described second are controlled
Magnechuck (4) alternate energisation or power-off.
8. control valve according to claim 1, which is characterized in that first magnechuck (3), second electromagnetism
Sucker (4) and the valve body (1) are both secured on fixed bracket (6).
9. control valve according to claim 8, which is characterized in that the fixed bracket (6) is E font bracket, described
First magnechuck (3) and second magnechuck (4) are located at the both ends of the E font sucker, and the valve body (1) is solid
Due to the centre of the E font sucker.
10. a kind of lubricating oil oiling device, including at least one control valve, fuel feed pump and flowline, the fuel feed pump and institute
Oil inlet (103) connection of control valve is stated, the flowline is connected to the oil outlet (104) of the control valve, feature
It is, the control valve is such as the described in any item control valves of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555811.1A CN109237286A (en) | 2017-07-10 | 2017-07-10 | A kind of lubricating oil oiling device and its control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555811.1A CN109237286A (en) | 2017-07-10 | 2017-07-10 | A kind of lubricating oil oiling device and its control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109237286A true CN109237286A (en) | 2019-01-18 |
Family
ID=65082931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710555811.1A Pending CN109237286A (en) | 2017-07-10 | 2017-07-10 | A kind of lubricating oil oiling device and its control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237286A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216328A (en) * | 2021-05-14 | 2021-08-06 | 陈如岩 | Municipal administration secondary water supply equipment |
| CN114572686A (en) * | 2022-04-18 | 2022-06-03 | 深圳市恒拓高工业技术股份有限公司 | Vacuum material taking device and material taking method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202026U (en) * | 1986-04-12 | 1986-12-10 | 天津市津海电磁阀厂 | Electromagnetic vacuum valve |
| CN2070391U (en) * | 1990-02-25 | 1991-01-30 | 机电部工艺研究所 | Dual-direction vacuum solenoid valve |
| CN1195750A (en) * | 1997-04-08 | 1998-10-14 | 瓦特西拉Nsd施韦兹公司 | Electromagnetic valve for hydraulic media |
| KR19990048183A (en) * | 1997-12-08 | 1999-07-05 | 정몽규 | Magnetic valve |
| CN207034606U (en) * | 2017-07-10 | 2018-02-23 | 中石化石油工程技术服务有限公司 | A kind of lubricating oil oiling device and its control valve |
-
2017
- 2017-07-10 CN CN201710555811.1A patent/CN109237286A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202026U (en) * | 1986-04-12 | 1986-12-10 | 天津市津海电磁阀厂 | Electromagnetic vacuum valve |
| CN2070391U (en) * | 1990-02-25 | 1991-01-30 | 机电部工艺研究所 | Dual-direction vacuum solenoid valve |
| CN1195750A (en) * | 1997-04-08 | 1998-10-14 | 瓦特西拉Nsd施韦兹公司 | Electromagnetic valve for hydraulic media |
| KR19990048183A (en) * | 1997-12-08 | 1999-07-05 | 정몽규 | Magnetic valve |
| CN207034606U (en) * | 2017-07-10 | 2018-02-23 | 中石化石油工程技术服务有限公司 | A kind of lubricating oil oiling device and its control valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216328A (en) * | 2021-05-14 | 2021-08-06 | 陈如岩 | Municipal administration secondary water supply equipment |
| CN114572686A (en) * | 2022-04-18 | 2022-06-03 | 深圳市恒拓高工业技术股份有限公司 | Vacuum material taking device and material taking method |
| CN114572686B (en) * | 2022-04-18 | 2022-11-11 | 深圳市恒拓高工业技术股份有限公司 | Vacuum material taking device and material taking method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102046982B (en) | Controllable coolant pump | |
| CN109237286A (en) | A kind of lubricating oil oiling device and its control valve | |
| CN103498780B (en) | A kind of structure improved single-cylinder dual-action reciprocating piston pump | |
| CN207034606U (en) | A kind of lubricating oil oiling device and its control valve | |
| CN202348756U (en) | Double mechanical sealing structure | |
| CN102162549B (en) | Magnetic dipole valve | |
| CN115013137B (en) | Electric control silicon oil speed regulation water pump | |
| CN203272813U (en) | Plug-in type electromagnetic valve and plug-in type electromagnetic valve set with same | |
| CN201116610Y (en) | Solenoid valve equipped with concave-convex type composite material piston ring | |
| CN105318036A (en) | Magnetic thrust bearing valve | |
| CN111022497B (en) | Radial magnetic-liquid double-suspension bearing magnetic conductive sleeve with liquid guide pore channel | |
| CN110985404B (en) | Magnetic suspension fluid micropump with straight-through inner flow channel | |
| CN203272869U (en) | Plug-in mounting type valve element assembly, solenoid valve using plug-in mounting type valve element assembly and solenoid valve group using plug-in mounting type valve element assembly | |
| CN109373038A (en) | A kind of solenoid directional control valve | |
| CN201232623Y (en) | Double-acting electromagnetical oil immersed pump | |
| KR20120132100A (en) | Pendulum valve having magnetic fluid seal | |
| CN106499824B (en) | A kind of reciprocating magnetic liquid self-circulation lubricating sealing device | |
| CN203081848U (en) | Circulating pump sealing structure under negative pressure or atmospheric pressure state | |
| CN205207752U (en) | Magnetic force footstep bearing valve | |
| CN205401759U (en) | Compound control valve | |
| CN220600457U (en) | Switch state switchable control valve | |
| CN203570576U (en) | Single-cylinder double-acting reciprocating piston pump | |
| CN201575154U (en) | Electromagnetic valve provided with embedded type composite material single piston ring | |
| CN207229993U (en) | Multi-path center-rotary joint | |
| CN205401787U (en) | Quick variable frequency switching valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |