CN107458091A - Dot matrix valve group device for dot matrix spray mark machine - Google Patents
Dot matrix valve group device for dot matrix spray mark machine Download PDFInfo
- Publication number
- CN107458091A CN107458091A CN201710721535.1A CN201710721535A CN107458091A CN 107458091 A CN107458091 A CN 107458091A CN 201710721535 A CN201710721535 A CN 201710721535A CN 107458091 A CN107458091 A CN 107458091A
- Authority
- CN
- China
- Prior art keywords
- valve
- iron core
- dot matrix
- valve seat
- joint
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 41
- 239000007921 spray Substances 0.000 title claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000011248 coating agent Substances 0.000 claims abstract description 44
- 238000000576 coating method Methods 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000003068 static effect Effects 0.000 claims abstract description 27
- 239000012459 cleaning agent Substances 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000007639 printing Methods 0.000 claims abstract description 17
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000005674 electromagnetic induction Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 239000012071 phase Substances 0.000 claims description 2
- 231100000719 pollutant Toxicity 0.000 claims description 2
- 230000004044 response Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011259 mixed solution 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
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/16552—Cleaning of print head nozzles using cleaning fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/07—Ink jet characterised by jet control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Nozzles (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of dot matrix valve group device for dot matrix spray mark machine.High-speed electromagnetic valve including valve seat and on valve seat, high-speed electromagnetic valve is used to control fluid logical only, valve seat both sides are connected with coating discrepancy joint and cleaning agent joint, and coating discrepancy joint connects with cleaning agent joint through the passage inside valve seat with high-speed electromagnetic valve to be communicated；Seat bottom portion is equipped with bottom plate, and the bottom of high-speed electromagnetic valve passes after wearing out valve seat from bottom plate；High-speed electromagnetic valve includes static iron core, coil rack, sealing ring, dynamic iron core, coil, protective layer, sealing column, back-moving spring and nozzle needle.The present invention has the characteristics that fast response time, convection body control accuracy are high, tunable performance is strong, cost is low.Valve seat with cleaning function is that one kind designs two paths on valve plate, and circulate coating and cleaning agent respectively, carries out spray printing and cleaning function, is characterized in easy maintenance, nozzle needle is not easily blocked.
Description
Technical field
The present invention relates to a kind of device that mark is identified in product surface, is used for dot matrix more particularly, to one kind and sprays
The dot matrix valve group device of mark machine.
Background technology
With carrying out in a deep going way for the Belt and Road strategy, China's foreign trade scale expands day by day, it is desirable to Chinese commodity
Mark and identification technology integrate with international standard, and the development and application for spraying mark technology become increasingly abundant and popularized, and make at present both at home and abroad
Jet marking device is also each has something to recommend him, but effect difference is obvious, and most of higher to working condition requirement condition, maintainability is bad, property
Valency ratio is not high.Wherein high-speed electromagnetic valve was developed so far from 1985, and theoretical and application study is widely paid attention to, particularly
U.S., day, English, Fa Deng states all energetically research and preferential development, its have been widely used for various plant equipment, transporting equipment,
The multiple fields such as airborne vehicle, because its requirement to electromagnetism ferrum property is very high, including response speed, control accuracy and stability etc.
Larger difficulty be present in aspect, raw material and machining accuracy,
The content of the invention
The purpose of the present invention is to overcome the shortcomings of background technology field, there is provided a kind of dot matrix valve for dot matrix spray mark machine
Group device.Apparatus of the present invention can be applied to be identified mark, such as the information such as lot number, date of manufacture in product surface.
The present invention is achieved through the following technical solutions：
The present invention includes valve seat and the high-speed electromagnetic valve on valve seat, and high-speed electromagnetic valve is used to control fluid logical only,
Valve seat both sides are connected with coating discrepancy joint and cleaning agent joint, and coating discrepancy joint and cleaning agent joint are through logical inside valve seat
Road is connected with high-speed electromagnetic valve and communicated；Seat bottom portion is equipped with bottom plate, and the bottom of high-speed electromagnetic valve wears valve seat and is connected to bottom plate.
Two-way liquid line is introduced by the coating discrepancy joint and cleaning agent joint of valve seat both sides, spray printing can be respectively used to
Mark and lotion cleaning function.
Described high-speed electromagnetic valve include static iron core, coil rack, sealing ring, dynamic iron core, coil, protective layer, sealing column,
Back-moving spring and nozzle needle；Valve seat top surface is provided with valve opening, and valve seat bottom surface is provided with rinse bath, passes through nozzle needle hole between valve opening and rinse bath
Connection, and the horizontal run for being used for spray printing liquid and flowing into is provided with valve opening side, coil rack bottom is threadedly attached to valve
In valve opening on seat, nozzle needle is arranged in nozzle needle hole and its upper and lower side is extended respectively into valve opening and rinse bath, bottom plate installation
In rinse bath；Coil rack is tube-in-tube structure, and the wall inner portion of coil rack tube-in-tube structure is wound with coil, the line outside coil
Ring framework barrel is provided with protective layer；Static iron core, dynamic iron are installed from top to bottom in the central through hole of coil rack tube-in-tube structure
Core, there is gap between static iron core and dynamic iron core, the hole top of central through hole is mounted by screwing at the top of static iron core, it is quiet
Mandrel bottom is tightly connected by the hole wall of sealing ring and central through hole to be coordinated；Dynamic iron core bottom is provided with flanged structure, dynamic iron core
Bottom is cased with back-moving spring, and back-moving spring lower end is connected to the step surface of flanged structure, and back-moving spring upper end is connected to coil bone
In step surface inside frame tube-in-tube structure, dynamic iron core bottom end face center is embedded with sealing column, and the contact of sealing column bottom surface is connected to
Nozzle needle top.
Described dynamic and static iron core is entirely penetratingly installed in coil rack, and nozzle needle is threadedly installed on valve seat
Nozzle needle hole on.
Form independent space respectively in the valve opening and rinse bath, nozzle needle is pressed in by the sealing column of dynamic iron core bottom
Inbound port realizes the logical only control function flowed to liquid in two spaces to isolate two spaces.
By to coil electricity, driving dynamic iron core to be moved up and down in tube-in-tube structure using electromagnetic induction so that dynamic iron core
Adhesive action is carried out with static iron core.The adhesive action cycle is determined that this cycle determines by magnet coil, voltage and back-moving spring parameter
The prestissimo of spray printing.
The adhesive clearance D between static iron core and dynamic iron core is adjusted by rotating static iron core up and down, to control dynamic iron core
Move up and down stroke, so as to control the size of internal flow discharge, to control nozzle needle blow-off point diameter.
All horizontal runs are arranged in parallel, and total runner of all horizontal runs is communicated with inside valve seat, and coating comes in and goes out and connect
Head enters joint including coating and coating goes out joint, and coating enters joint and coating goes out both ends of the joint respectively with total runner and is connected phase
It is logical, so that spray printing liquid enters joint through coating enters total runner, then enter through horizontal run in the space where valve opening.
Described bottom plate includes clean plate and sealing plate, and clean plate is fixedly mounted in rinse bath, and clean plate surrounding respectively passes through
Sealing plate is connected with rinse bath sealing bottom surface, and connection cleaning space is formed among clean plate, and cleaned dose of joint of cleaning agent is laggard
Enter to connection cleaning space and nozzle needle is cleaned；Described cleaning agent joint enters joint, two cleanings including two cleaning agents
Agent enters joint and connected through the connection cleaning space among the runner and rinse bath inside valve seat.
Described protective layer includes being placed in the protective jacket of internal layer and is placed in the radome of outer layer, and protective jacket is used to prevent iron
Bits, pollutant enter and protection coil prevents from damaging, and radome is used for the closed magnetic loop magnetic disturbance extraneous with shielding.
Multiple high-speed electromagnetic valves are installed, multiple high-speed electromagnetic valves are arranged on valve seat with being evenly arranged on described valve seat
On.
The present invention has the characteristics that fast response time, convection body control accuracy are high, tunable performance is strong, cost is low.Band cleaning
The valve seat of function is that one kind designs two paths on valve plate, and circulate coating and lotion respectively, can carry out spray printing and cleaning work(
Can, easy maintenance is characterized in, nozzle needle is not easily blocked.
The present invention is based on ultra-magnetic telescopic effect, with quick response magnetic valve performance, at a high speed, accurately controls mark spray
Point, control to form different resolution character mark ability with software by the combination of a variety of dot matrix, can plus the cleaning function of valve seat
The holding circulation that works long hours is smooth, is not easily blocked, the good characteristic that has that specking is clear, speed is fast, environmental requirement is low etc., adapts to
It is that the mark industry in China creates bigger economic benefit in a variety of environment such as steel, tire, pipeline.
Brief description of the drawings
Fig. 1 is the dot matrix valve group schematic top plan view of the present invention.
Fig. 2 is the dot matrix valve group elevational schematic view of the present invention.
In Fig. 1 and Fig. 2：1st, high-speed electromagnetic valve, 2, valve seat, 3, coating come in and go out joint, 4, cleaning agent joint, 5, bottom plate.
Fig. 3 is the whole structure figure of high-speed electromagnetic valve of the present invention.
Fig. 4 is the sectional view that high-speed electromagnetic valve of the present invention is installed on valve seat.
In Fig. 4：101st, static iron core, 102, coil rack, 103, sealing ring, 104, dynamic iron core, 105, coil, 106, protection
Layer, 107, sealing column, 108, back-moving spring, 109, nozzle needle, 111, clean plate, 112, sealing plate, 113, valve opening, 114, cleaning
Groove, 115, nozzle needle hole, 116, horizontal run.
Fig. 5 is coating pipeline circulation schematic diagram in valve seat of the invention.
In Fig. 5：Coating is separately flowed into and flowed out by the end connector of valve seat two, such as arrow meaning passage in sectional view, is laterally
Main channel, the arrow direction of longitudinal direction 16 are the logical of inflow 16 high-speed electromagnetic valve installation positions inner chamber (a-quadrant shown in Fig. 2)
Road.
Fig. 6 is the office that coating enters 16 high-speed electromagnetic valve installation positions inner chamber (a-quadrant shown in Fig. 2) in valve seat of the invention
Portion's schematic cross-sectional view.
In Fig. 6：After coating flows into a-quadrant shown in Fig. 2, it is maintained in high speed electromagnetic valve insertion, when sealing column lifts opening
Afterwards, a-quadrant is sprayed rapidly coating by the nozzle of nozzle needle as shown in Figure 2, is marked in body surface.
Fig. 7 is to clean runner (B area shown in Fig. 2) schematic diagram in the valve seat of the present invention.
In Fig. 7：Such as figure arrow instruction runner, valve seat cleaning runner is flowed into by the end connector of valve seat two, cleaning runner runs through valve
Seat bottom surface, the nozzle of 16 road nozzle needles is in same region, during cleaning, realizes synchronous cleaning.Also can be according to specking with runner
The flowing of the requirement increase compressed air of diameter, atomization amplification is carried out to specking.
Fig. 8 is the runner diagrammatic cross-section between cleaning agent joint and rinse bath.
Fig. 9 is that the spray printing of specific embodiment implements schematic diagram.
Figure 10 is the spray printing design sketch of the embodiment of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As illustrated in fig. 1 and 2, present invention specific implementation includes valve seat 2 and the high-speed electromagnetic valve 1 on valve seat 2, at a high speed
Magnetic valve is used to control fluid logical only, and the both sides of valve seat 2 are connected with coating discrepancy joint 3 and cleaning agent joint 4, coating discrepancy joint
3 and cleaning agent joint 4 through the passage inside valve seat 2 and high-speed electromagnetic valve 1 connection communicate；The bottom of valve seat 2 is equipped with bottom plate 5, at a high speed
The bottom of magnetic valve 1 wears valve seat 2 and is connected to bottom plate 5.
As shown in Figures 3 and 4, high-speed electromagnetic valve 1 includes static iron core 101, coil rack 102, sealing ring 103, dynamic iron core
104th, coil 105, protective layer 106, sealing column 107, back-moving spring 108 and nozzle needle 109；The top surface of valve seat 2 is provided with valve opening 113, valve
2 bottom surfaces of seat are provided with rinse bath 114, are connected between valve opening 113 and rinse bath 114 by nozzle needle hole 115, and in the side of valve opening 113
Provided with the horizontal run 116 flowed into for spray printing liquid, the bottom of coil rack 102 is threadedly attached to the valve opening on valve seat 2
In 113, nozzle needle 109 is arranged in nozzle needle hole 115 and its upper and lower side is extended respectively into valve opening 113 and rinse bath 114, bottom plate
5 are arranged in rinse bath 114；Coil rack 102 is tube-in-tube structure, and the wall inner portion of the tube-in-tube structure of coil rack 102 is wound with
Coil 105, the barrel of coil rack 102 outside coil 105 are provided with protective layer 106；The center of the tube-in-tube structure of coil rack 102 leads to
Static iron core 101, dynamic iron core 104 are installed from top to bottom in hole, there is gap, static iron core between static iron core 101 and dynamic iron core 104
101 tops are mounted by screwing to the hole top of central through hole, and the bottom of static iron core 101 is led to by sealing ring 103 with center
The hole wall in hole, which is tightly connected, to be coordinated；The bottom of dynamic iron core 104 is provided with flanged structure, and the bottom of dynamic iron core 104 is cased with back-moving spring 108,
The lower end of back-moving spring 108 is connected to the step surface of flanged structure, and the upper end of back-moving spring 108 is connected to the sleeve knot of coil rack 102
In step surface inside structure, the bottom end face center of dynamic iron core 104 is embedded with sealing column 107, and the contact of the bottom surface of sealing column 107 is connected to
The top of nozzle needle 109.
Independent space is formed respectively in valve opening 113 and rinse bath 114, is specifically to be formed inside and outside two as shown in Figure 2
The space A and space B of separation, the inbound port of nozzle needle 109 is pressed in by the sealing column 107 of the bottom of dynamic iron core 104 to isolate two skies
Between, realize the logical only control function flowed to liquid phase in two spaces.
By being powered to coil 105, dynamic iron core 104 is driven to be moved up and down in tube-in-tube structure using electromagnetic induction so that
Dynamic iron core 104 and static iron core 101 carry out adhesive action.Also, adjust static iron core 101 by rotating static iron core 101 up and down
Adhesive clearance D between dynamic iron core 104, stroke is moved up and down control dynamic iron core 104, so as to control internal flow to flow out
The size of amount, to control the blow-off point diameter of nozzle needle 109.
All horizontal runs 116 are arranged in parallel, and total runner of all horizontal runs 116, coating are communicated with inside valve seat 2
The joint 3 that comes in and goes out enters joint including coating and coating goes out joint, and coating enters joint and coating goes out both ends of the joint respectively with total runner
Connection communicates, so that spray printing liquid enters joint through coating enters total runner, then enters valve opening 113 through horizontal run 116
In the space at place.
As shown in figure 4, bottom plate 5 includes clean plate 111 and sealing plate 112, clean plate 111 is fixedly mounted on rinse bath 114
In, each sealed plate 112 in the both sides of clean plate 111 is connected with the sealing bottom surface of rinse bath 114, and it is clear that connection is formed among clean plate 111
Space is washed, connection cleaning space is entered after cleaned dose of joint 4 of cleaning agent nozzle needle 109 is cleaned；Described cleaning agent
Joint 4 enters joint including two cleaning agents, and two cleaning agents enter joint through among the runner inside valve seat 2 and rinse bath 114
Connect cleaning space connection.
Protective layer 106 includes being placed in the protective jacket of internal layer and is placed in the radome of outer layer, and protective jacket enters for placing dust
Enter and protect coil to damage, radome is used for extraneous shielding magnetic disturbance.The coil 105 of specific implementation is uniformly twined by enamel-covered wire
It is wound on the coil rack 102 of insulator and is made, then draws two controlling cables and be connected with peripheral control unit.Specific assembling knot
Structure be enamel-covered wire uniform winding on the coil rack of insulator, then upper end draw two controlling cables.
Multiple high-speed electromagnetic valves are installed, multiple high-speed electromagnetic valves are arranged on valve seat 2 with being evenly arranged on valve seat 2.Tool
Body is provided with multigroup high-speed electromagnetic valve in implementing, as shown in Figure 2.16 groups of high-speed electromagnetic valves of specific implementation determine that whole valve group can
To eject 16 dot matrix, other dot matrix effects, such as 7 dot matrix or 12 dot matrix can be also freely formed.In specific implementation,
The valve opening of high-speed electromagnetic valve and nozzle needle hole are all equably along the development length direction arranged for interval of rinse bath 114, each high speed electromagnetic
Valve and a nozzle needle are corresponding.
The high-speed electromagnetic valve of the present invention is that a kind of electromagnetic core uses giant magnetostrictive material, and magnetic is converted to by electric energy
Can, suction is produced between two electromagnetic cores of control, one of electromagnetic core is done and moves back and forth at a high speed, so as to realize convection current
Body at a high speed, quantitatively leads to and only function at valve port.
16 groups of high-speed electromagnetic valves are controlled by host computer and circuit, according to the dot matrix distribution characteristics of input character or pattern,
Make corresponding solenoid valve conduction or cut-off in correspondence position, at a high speed, accurately control the ejection of mark coating, formed in body surface
The specking of one fixed size, one is formed as the character or pattern inputted by the coating point of 16 groups of magnetic valves ejections
Dot matrix, so as to realize mark work.
High-speed electromagnetic valve principle：The present invention uses giant magnetostrictive material using the valve element of magnetic valve, there is higher energy
Transfer capability and faster response speed feature；By host computer programming Control drive circuit output pulse signal, electricity is loaded on
The magnet coil of magnet valve, electric energy are converted into magnetic force, make to produce the suction-combining force between instruction 1 and 4 in quiet, dynamic iron core Fig. 2, static iron core is solid
Fixed, dynamic iron core, which is done, lifts action, drives forward end seal post to be lifted up, and opens the nozzle of instruction 9 in nozzle needle Fig. 2, makes coating
Rapid outflow nozzle, after electromagnetism output is closed, magnetic force disappears, and the drive of instruction 8 dynamic iron core moves downward in back-moving spring Fig. 2,
Nozzle needle is closed, cut-off coating sprays.
The valve seat of the present invention is by two-way independent flow passage：
It is spray printing liquid stream road all the way, the coating of mark is separately flowed into flowing out valve seat, such as Fig. 5 by the end connector of valve seat two
The arrow for indicating path and Fig. 7 with Fig. 6 arrows indicates path, and horizontal main channel branches out 16 subchannel streams wherein shown in Fig. 5
Enter high-speed electromagnetic valve installation position, spray printing coating is introduced as 3 shown in the end connector Fig. 1 of valve seat two, into the space A shown in Fig. 2.
Then by the pressure of system pipeline module sets pipeline inside courtyard, (i.e. specking is big with flow for the speed of decision ejection coating
It is small), host computer sends control signal to drive circuit, electromagnetism valve events corresponding to driving will according to the character or pattern of input
Coating is marked to form a round solid dot, spray printing is in body surface, after N number of high speed electromagnetic valve events, one combination of formation
Specking dot matrix, character or pattern corresponding to these dot matrix composition, reaches the purpose of mark.
Another way is cleaning runner, and arrow as shown in Figure 7 indicates path, is introduced as 4 shown in the end connector Fig. 1 of valve seat two clear
Lotion or compressed air, enter rinse bath through inner flow passage, enter back into the space B shown in Fig. 2,9 shown in nozzle needle Fig. 2 are entered
Row cleaning treatment.When needing to clean nozzle needle, the cleaning agent for having certain pressure is terminated by the control of cleaning agent valve by valve seat two
Head enters valve seat B area (Fig. 2), passage as shown in Figure 7, melts, after the coating and dirt of dilution nozzle needle nozzle, then pass through cleaning
The same passage of gas solenoid valve control imports gas pressurized, drives mixed solution to spray valve group, reaches the purpose of cleaning nozzle needle.
Specific embodiment can pass through the installation screwed hole of bottom surface 4 as shown in figure 9, be one group of 16 dot matrix valve group (shown in Fig. 2)
Installation is fixed, and when needing more line identifiers, can realize multirow character mark by the multiple 16 dot matrix valve groups of free Side by side groupings,
If desired different height or the character or pattern identification of resolution ratio, can be realized by rotating valve group angle.As illustrated, valve group
By the magnetic valve and nozzle needle laid out in parallel that 16 spacing are D, anglec of rotation a；Horizontal direction is spray printing direction, spray printing character water
Flat spot spacing b is prolonged by host computer according to the speed of related movement output control signal between valve group and mark object, control magnetic valve
When sampling action can ensure to realize；Vertical point spacing determines by the anglec of rotation of valve group, i.e. d=Dsin (a), between character point
Away from it is high with the general span of wide ratio be 0.5~2；Word height is determined by n electromagnetism valve events, i.e. H=d (n-1), such as schemes
Exemplified by middle A characters, valve group counterbody horizontal movement, when move to stain position allow corresponding to electromagnetism valve events, spray corresponding
Round dot, blank round dot position corresponds to magnetic valve and is failure to actuate, and a complete character can be achieved in the scanning motion that similarly walks on
Or pattern, final implementation result are as shown in Figure 10.
Above-mentioned implementation is used only to the explanation present invention, and specific implementation method of the invention is including but not limited to above-mentioned
The method mentioned, any modification to the present invention in scope of the presently claimed invention belong to protection scope of the present invention.
Claims (9)
- A kind of 1. dot matrix valve group device for dot matrix spray mark machine, it is characterised in that：Including valve seat (2) and installed in valve seat (2) On high-speed electromagnetic valve (1), high-speed electromagnetic valve is used to control fluid logical only, and valve seat (2) both sides are connected with coating and come in and gone out joint (3) With cleaning agent joint (4), coating discrepancy joint (3) and cleaning agent joint (4) are through valve seat (2) internal passage and high-speed electromagnetic valve (1) connection communicates；Valve seat (2) bottom is equipped with bottom plate (5), and the bottom of high-speed electromagnetic valve (1) wears valve seat (2) and is connected to bottom plate (5)。
- A kind of 2. dot matrix valve group device for dot matrix spray mark machine according to claim 1, it is characterised in that：Described height Fast magnetic valve (1) includes static iron core (101), coil rack (102), sealing ring (103), dynamic iron core (104), coil (105), guarantor Sheath (106), sealing column (107), back-moving spring (108) and nozzle needle (109)；Valve seat (2) top surface is provided with valve opening (113), valve seat (2) bottom surface is provided with rinse bath (114), is connected between valve opening (113) and rinse bath (114) by nozzle needle hole (115), and in valve Hole (113) side, which is provided with, is used for the horizontal run (116) that spray printing liquid flows into, and coil rack (102) bottom is threadedly attached to In valve opening (113) on valve seat (2), nozzle needle (109) is by being threadably mounted in nozzle needle hole (115) and its upper and lower side prolongs respectively Reach in valve opening (113) and rinse bath (114), bottom plate (5) is arranged in rinse bath (114)；Coil rack (102) is sleeve knot Structure, the wall inner portion of coil rack (102) tube-in-tube structure are wound with coil (105), the coil rack (102) of coil (105) outside Barrel is provided with protective layer (106)；Static iron core is installed from top to bottom in the central through hole of coil rack (102) tube-in-tube structure (101), dynamic iron core (104), there is gap between static iron core (101) and dynamic iron core (104), pass through spiral shell at the top of static iron core (101) Line is connected to the hole top of central through hole, and static iron core (101) bottom is close by the hole wall of sealing ring (103) and central through hole Envelope connection coordinates；Dynamic iron core (104) bottom is provided with flanged structure, and dynamic iron core (104) bottom is cased with back-moving spring (108), resets Spring (108) lower end is connected to the step surface of flanged structure, and back-moving spring (108) upper end is connected to coil rack (102) sleeve In the step surface of inside configuration, dynamic iron core (104) bottom end face center is embedded with sealing column (107), and sealing column (107) bottom surface connects Touch and be connected to nozzle needle (109) top.
- A kind of 3. dot matrix valve group device for dot matrix spray mark machine according to claim 2, it is characterised in that：In the valve Independent space is formed respectively in hole (113) and rinse bath (114), is pressed in by the sealing column (107) of dynamic iron core (104) bottom Nozzle needle (109) inbound port realizes the logical only control function flowed to liquid phase in two spaces to isolate two spaces.
- A kind of 4. dot matrix valve group device for dot matrix spray mark machine according to claim 2, it is characterised in that：By to line Enclose (105) be powered, using electromagnetic induction drive dynamic iron core (104) moved up and down in tube-in-tube structure so that dynamic iron core (104) and Static iron core (101) carries out adhesive action.
- A kind of 5. dot matrix valve group device for dot matrix spray mark machine according to claim 2, it is characterised in that：By upper and lower Rotate static iron core (101) and then adjust the adhesive clearance D between static iron core (101) and dynamic iron core (104), to control dynamic iron core (104) move up and down stroke, so as to control the size of internal flow discharge, with control nozzle needle (109) spray spot diameter it is big It is small.
- A kind of 6. dot matrix valve group device for dot matrix spray mark machine according to claim 2, it is characterised in that：All levels Runner (116) is arranged in parallel, and total runner of all horizontal runs (116), coating discrepancy joint are communicated with inside valve seat (2) (3) enter joint including coating and coating goes out joint, coating enters joint and coating goes out both ends of the joint respectively with total runner and is connected phase It is logical, so that spray printing liquid enters joint through coating enters total runner, then valve opening (113) institute is entered through horizontal run (116) Space in.
- A kind of 7. dot matrix valve group device for dot matrix spray mark machine according to claim 2, it is characterised in that：Described bottom Plate (5) includes clean plate (111) and sealing plate (112), and clean plate (111) is fixedly mounted in rinse bath (114), clean plate (111) each sealed plate (112) of surrounding is connected with rinse bath (114) sealing bottom surface, and connection cleaning is formed among clean plate (111) Space, connection cleaning space is entered after cleaned dose of joint (4) of cleaning agent nozzle needle (109) is cleaned；Described cleaning Agent joint (4) enters joint including two cleaning agents, and two cleaning agents enter joint through valve seat (2) internal runner and rinse bath (114) the connection cleaning space connection among.
- A kind of 8. dot matrix valve group device for dot matrix spray mark machine according to claim 2, it is characterised in that：Described guarantor Sheath (106) includes being placed in the protective jacket of internal layer and is placed in the radome of outer layer, and protective jacket is used to prevent iron filings, pollutant from entering Prevent from damaging with protection coil, radome is used for the magnetic disturbance in closed magnetic loop and the shielding external world.
- 9. according to a kind of any described dot matrix valve group devices for dot matrix spray mark machine of claim 1-8, it is characterised in that：Institute Multiple high-speed electromagnetic valves are installed, multiple high-speed electromagnetic valves are arranged on valve seat (2) with being evenly arranged on the valve seat (2) stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710721535.1A CN107458091B (en) | 2017-08-22 | 2017-08-22 | Dot matrix valve group device for dot matrix label spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710721535.1A CN107458091B (en) | 2017-08-22 | 2017-08-22 | Dot matrix valve group device for dot matrix label spraying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107458091A true CN107458091A (en) | 2017-12-12 |
| CN107458091B CN107458091B (en) | 2023-06-23 |
Family
ID=60549240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710721535.1A Active CN107458091B (en) | 2017-08-22 | 2017-08-22 | Dot matrix valve group device for dot matrix label spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107458091B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561907A (en) * | 2019-08-15 | 2019-12-13 | 上海奥色智能科技有限公司 | Multi-channel ink jet device |
| CN112757775A (en) * | 2020-12-30 | 2021-05-07 | 武汉鹏源激光技术有限公司 | White coating single-point scribing sprayer device and using method thereof |
| CN113276559A (en) * | 2020-07-22 | 2021-08-20 | 杭州浙达精益机电技术股份有限公司 | Electromagnetic label spraying device with electromagnetic valve and label spraying system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803309A (en) * | 2006-01-20 | 2006-07-19 | 浙江大学 | Lattice type jet marking device |
| CN201143467Y (en) * | 2007-12-19 | 2008-11-05 | 宝山钢铁股份有限公司 | Multiple dot array spray gun |
| CN101992599A (en) * | 2010-10-14 | 2011-03-30 | 罗俊生 | Spray head of steel plate surface-spraying marking device |
| CN205877358U (en) * | 2016-07-20 | 2017-01-11 | 奉化市华琦机械有限公司 | Electromagnetic valve pilot head |
| CN207207439U (en) * | 2017-08-22 | 2018-04-10 | 杭州浙达精益机电技术股份有限公司 | A kind of dot matrix valve group device for dot matrix spray mark machine |
-
2017
- 2017-08-22 CN CN201710721535.1A patent/CN107458091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803309A (en) * | 2006-01-20 | 2006-07-19 | 浙江大学 | Lattice type jet marking device |
| CN201143467Y (en) * | 2007-12-19 | 2008-11-05 | 宝山钢铁股份有限公司 | Multiple dot array spray gun |
| CN101992599A (en) * | 2010-10-14 | 2011-03-30 | 罗俊生 | Spray head of steel plate surface-spraying marking device |
| CN205877358U (en) * | 2016-07-20 | 2017-01-11 | 奉化市华琦机械有限公司 | Electromagnetic valve pilot head |
| CN207207439U (en) * | 2017-08-22 | 2018-04-10 | 杭州浙达精益机电技术股份有限公司 | A kind of dot matrix valve group device for dot matrix spray mark machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561907A (en) * | 2019-08-15 | 2019-12-13 | 上海奥色智能科技有限公司 | Multi-channel ink jet device |
| CN113276559A (en) * | 2020-07-22 | 2021-08-20 | 杭州浙达精益机电技术股份有限公司 | Electromagnetic label spraying device with electromagnetic valve and label spraying system |
| CN112757775A (en) * | 2020-12-30 | 2021-05-07 | 武汉鹏源激光技术有限公司 | White coating single-point scribing sprayer device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107458091B (en) | 2023-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107458091A (en) | Dot matrix valve group device for dot matrix spray mark machine | |
| CN207207439U (en) | A kind of dot matrix valve group device for dot matrix spray mark machine | |
| CN101992599B (en) | Spray head of steel plate surface-spraying marking device | |
| CN206779922U (en) | One kind machining drill bit mounting structure | |
| CN101974834B (en) | Spraying processing method and spraying machine for fabric dyeing and finishing | |
| CN106350651B (en) | Quenching apparatus when Multifunctional controlling | |
| CN105108120A (en) | Automatic casting mechanism | |
| CN102975124B (en) | Abnormity shower nozzle rotary magnetic flow shooting and polishing device | |
| CN103753959A (en) | Jetting head for non-contact type large-character ink-jet printer | |
| CN106423691A (en) | Spray head and coating machine provided with spray head | |
| CN103752467B (en) | Zinc-plated epoxy coating production line | |
| CN101972722B (en) | External water jet attached-wall type control element | |
| CN206184666U (en) | Shower nozzle and have flush coater of this shower nozzle | |
| CN204717051U (en) | A kind of plunger type two-bit triplet bidirectional electromagnetic valve | |
| CN106762898B (en) | A kind of pavement milling machine height hydraulic pressure switching mechanism and water injection system and method | |
| CN201824644U (en) | Nozzle of mark spraying device for steel plate surface | |
| CN108238276A (en) | A kind of unmanned plane device for supplying that can easily be accommodated | |
| CN113276559A (en) | Electromagnetic label spraying device with electromagnetic valve and label spraying system | |
| CN109338618B (en) | Artificial cotton yarn spray-dyeing device | |
| CN106373906A (en) | Semiconductor reaction cavity | |
| CN210621402U (en) | Double-nozzle asphalt spraying valve | |
| CN215891212U (en) | Electromagnetic mark spraying device and mark spraying system | |
| CN212436667U (en) | Bacterial spray inoculation equipment | |
| CN207049408U (en) | A kind of electromagnetic valve body | |
| CN107984293B (en) | Cleaning device for four-station turntable type spraying cleaning machine |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |