CN104369544A - Pump system and ink path system of small character inkjet printer - Google Patents
Pump system and ink path system of small character inkjet printer Download PDFInfo
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- CN104369544A CN104369544A CN201410641526.8A CN201410641526A CN104369544A CN 104369544 A CN104369544 A CN 104369544A CN 201410641526 A CN201410641526 A CN 201410641526A CN 104369544 A CN104369544 A CN 104369544A
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Abstract
The invention discloses a pump system and an ink path system of a small character inkjet printer. The pump system comprises two pump frames assembled in a vertically symmetric mode, wherein the horizontal planes of the pump frames are square, four pump bodies are installed in the horizontal direction of the hollow position between the two pump frames and symmetrical in pairs and face the east, the west, the south and the north, and each pump body is provided with a push-pull buffering assembly, a diaphragm and a valve; a transmission system is installed below one pump frame, an ink stirring system is installed on the other pump frame, a bearing cover and a stirring disc are installed at the upmost end of a transmission shaft, powerful magnets are installed on the stirring disc, an ink mixing bottle is installed above the stirring disc, a stirrer is installed in the bottle, and the stirrer and the powerful magnets of the stirring disc attract each other; four square pipeline plates are installed on the four vertical faces on the peripheries of the pump frames, and the ink path system is arranged in the pipeline plates. The pump system and the ink path system are small in size and occupied space, the inner structure is concise, consumable usage amount and mechanical abrasion are reduced, the working performance is improved, production and maintenance cost is reduced, and production and maintenance efficiency is improved.
Description
Technical field
The invention belongs to ink jet numbering machine technical field, particularly a kind of small characters ink jet numbering machine pumping system and ink system.
Background technology
Ink jet numbering machine is pressurizeed by pump, and then ink ejection is formed the line of ink marker, be broken into ink droplet, very little droplets of ink is sprayed from sprayer body under the effect of crystal oscillator, ink droplet, through air, finally drops on and formed spray printing pattern by the surface of spray printing thing.
The pump of ink jet numbering machine, in ink jet numbering machine evolution, is also constantly forming new parts and substitutions of elements.Pump, as the pith used in ink system, needs contrast good and bad, reasonably selects.What usual use was more is membrane pump and gear pump.Comparatively speaking, both all can have different performances in aufbauprinciple and result of use.
As ink jet numbering machine important one of power resources are provided, also be in ink system, form ink use and one of the vitals that circulates, the pump of ink jet numbering machine plays an important role wherein, and the ink system of current ink jet numbering machine adopts gear pump or membrane pump as power resources mostly.
Gear pump by a pair pitch wheel and pumping cylinder, suction chamber and discharge side is separated.During pinion rotation, the inter-tooth volume of suction chamber side gear disengagement place mutually increases gradually, and pressure reduces, and fluid enters between cog under differential pressure action.Along with the rotation of gear, the fluid of between cog is taken to discharge side one by one.At this moment the inter-tooth volume of discharge side side wheel tooth engagement place reduces gradually, and by fluid expulsion.Gear pump produces power carry fluid by pinion rotation to be sucked and discharge by fluid, because gear will directly contact with fluid, this just requires that the machining accuracy of gear is quite high, matched in clearance is also quite accurate, rotating speed is also just right, thus also causing the possibility producing wearing and tearing in the occlusion process of gear to improve, gear Long contact time fluid there will be corrosion phenomenon simultaneously also can contaminated-fluid.The flow of gear pump, pressure fluctuation are comparatively large and noise is large; and also must wear safety valve; the pump housing is damaged to prevent from making delivery side of pump pressure exceed feasible value as discharge pipe blocking for a certain reason; this life-span just causing gear in use to use is shorter, and the possibility that namely often there will be needs to change gear pump improves.Generally, changing a gear pump cost about several thousand, is belong to the higher member replacing of cost comparatively speaking.
Membrane pump relies on electric machine rotation driven gear to rotate, each pump housing carries out push-and-pull by eccentric wheel corresponding on power transmission shaft to push-and-pull Buffer Unit, when push-and-pull assembly presents biased form, diaphragm below correspondence pushes in pump housing, cavity internal volume is diminished thus fluid from extrusion, with should push-and-pull Buffer Unit be extended state time correspondence below diaphragm stretch in pump housing, make cavity internal volume become large thus fluid is sucked in cavity, when motor constantly rotates, above actuation cycle is reciprocal, fluid is made to continue to obtain flowing to the power of outflow from pump housing.Comparatively speaking, the contact area of pumping diaphragm and fluid is less, and the wearing and tearing opposed gear pump of generation is also less, can be longer than gear pump on service life.And membrane pump by drive mechanism and liquid completely isolated, and diaphragm have employed special substance can not with fluid produce reaction, both protected the integrality of diaphragm, improve service life, also maintained the purity of fluid.Moreover pumping diaphragm is changed also relatively cheap, cost general control is about hundreds of unit.In use, gear pump is for the conveying of fluid, and loss can be larger.Ink jet numbering machine uses the relative consumptive material aspect of membrane pump more to save.But existing diaphragm pump structure parts complexity is loaded down with trivial details, technique manufacture difficulty is comparatively large, high expensive, and volume makes more greatly to take up room and becomes large thus cause the design of coding cabinet also will relatively increase, and the weight of whole body increases thereupon.In material and structural design, its major part adopts metal material, there is cost higher, the shortcoming that the large life-span of wearing and tearing is short.Because it utilizes a power transmission shaft to drive all pump housing work, form one-sided pressurized, wearing and tearing are comparatively large comparatively speaking, if wherein power transmission shaft goes wrong and will cause other part cisco unity malfunctions.Gear parts weares and teares also relatively large owing to working long hours, maintenance cost also increases thereupon, and also have quite strict requirement for the precision of pole and bracket, if these parts do not meet the requirements of the change that precision or component wear causes in the course of the work mechanically deform cause precision, except causing reduce the service life of parts, bring very large impact also can to the work quality of the pump housing and efficiency.On the other hand, because the pump housing needs gears meshing to drive power transmission shaft in the course of the work, the friction between gear also can produce a certain amount of noise, larger Consumer's Experience and the sales situation that also can affect ink jet numbering machine product except affecting the pump housing life-span of noise.More of paramount importancely be, in existing ink jet numbering machine technology, pumping system is separated completely with ink system, just can find out intuitively from the internal structure of coding cabinet, because pumping system and ink system cannot integratedly cause the ink system architecture of existing ink jet numbering machine very complicated in disorder, ink pipeline all adopts exposed conduit, ducts and pipes crisscross on each road confused and disorderedly causes specialty and layman assembles and repair difficulty and bother especially, also can cause the waste of use material and the factor formation of unstable working condition.
Therefore how to reduce production and the maintenance cost of ink jet numbering machine, save consumptive material use amount, improving the efficiency of producing and safeguard is technical problem urgently to be resolved hurrily at present.
Summary of the invention
The present invention is in order to solve prior art and there is pumping system and ink system can not be integrated, cause and take up room greatly, system architecture is complicated, waste of material, mechanical part wearing and tearing are large, unstable working condition, the problems such as the cost produced and safeguard is high, efficiency is low, the invention provides a kind of volume little, take up room little, internal structure simple and clear, save consumptive material use amount, reduce mechanical wear, improve service behaviour, reduce and produce and maintenance cost, improve small characters ink jet numbering machine pumping system and the ink system of production and maintenance efficiency.
The technical solution adopted for the present invention to solve the technical problems is: a kind of small characters ink jet numbering machine pumping system, comprising two pieces of horizontal planes is the square symmetrical pump bracket assembled up and down, the horizontal direction of the hollow position between two pieces of pump brackets is provided with four pump housings, main pump respectively, recovery pump, mend rare pump, mend pump, four pump housings are symmetrical towards four corners of the world four direction between two, the pump housing is provided with push-and-pull Buffer Unit, diaphragm, valve, below pump bracket, transmission system is installed, transmission system includes motor, power transmission shaft, eccentric wheel, bearing, motor is provided with power transmission shaft, power transmission shaft is provided with eccentric wheel and bearing, eccentric wheel is just to four pump housings, the top of pump bracket is provided with ink stirring system, in the top of power transmission shaft, bearing cap and agitator disk are installed, agitator disk is provided with strong magnets, mixed black bottle is installed above agitator disk, in bottle, agitator is installed, the strong magnets of agitator and agitator disk is attracted each other, at four vertical planes of pump bracket outermost, four pieces of square pipeline boards are installed, the import and export of pipeline board connection corresponding with the import and export of the valve of the pump housing, ink system is had in pipeline board.
Preferably, described pipeline board external interface coupling part tube connector, pipeline board lower end connect filter, filter lower end respectively with mixed black bottle, ink bottle, mends rare bottle and is connected with recovery tube.
Preferably, upper and lower four corners of described pump bracket are provided with 8 magnetic valves, and be provided with magnetic valve wiring board at magnetic valve top, the winding displacement of wiring board is 2.
Pumping system of the present invention adopts the four pump integrative-structures being different from prior art, and each pump housing works alone, and it be highly integrated in a cube, each pump housing has independently working line.Pumping system is by driven by motor eccentric wheel, and eccentric wheel rotates with circular manner, and the pump housing even contact with being positioned at four faces, evenly transmits power.The arrangement mode in the same way of prior art middle pump body is changed to the close-packed arrays mode of four direction, greatly reduce the space that the pump housing takies in ink jet numbering machine inside, more importantly, what prior art adopted is the work being controlled 4 pump housings by 1 Electric Machine Control, 4 eccentric wheels, native system then breakthrough have employed only evenly drives 4 pump housing work with 1 Electric Machine Control, 1 eccentric wheel, eliminate the structure member of the larger multiple complexity such as bracket, pole, gear of volume of existing ink jet numbering machine pumping system configuration, avoid the friction between multiple metalwork.
The present invention is when driven by motor drive axis, and agitator and agitator disk are followed together with power transmission shaft and rotated, and achieve the agitating function to ink in mixed black bottle, prevent ink deposition, body evenly can improve the spray printing quality of ink jet numbering machine.A motor, a power transmission shaft, an eccentric wheel achieves simultaneously and provides the function of power and the agitating function to mixed black bottle ink to the pump housing.
Liquid of the present invention will by ink flowing in pipeline board, and the most important advantage of pipeline board is integrated in one block of plate existing ink jet numbering machine ink, eliminates complicated in disorder tube connector, both saved tubing, and also greatly reduced the difficulty of I& M.Magnetic valve wiring board of the present invention changes 8 winding displacements of the prior art into 2, namely only needs two winding displacements can control all magnetic valves, makes circuit attractive in appearance in order, at production and the province's material that saves time in safeguarding, convenient and practical.
Pumping system major part parts (pump bracket, four pump housings, pipeline board, filters etc.) of the present invention adopts match steel plastics, flintiness and iron and steel are closely, the parts such as gear are used as in without metal parts processing, abrasion resistance is very high, high temperature resistant and low temperature, can not change with ambient temperature change, also can not produce weathering or oxidation, life-span opposing metallic part is quite high, and cost is but much lower than metalwork.This pumping system farthest reduces the cost produced and safeguard, has saved the time of I& M simultaneously, also the stability of machine operation and accuracy has been brought up to higher level.
The design of pumping system of the present invention is by motor, and eccentric wheel, magnetic valve, the pump housing, ink height is integrated as a whole, greatly simplify existing ink jet numbering machine pumping system.First volume reducing pumping system in structural design largely, save most raw material and parts, I& M is time saving and energy saving, saves the cost produced and safeguard simultaneously.Second utilizes the power of motor to achieve the transmission of the pump housing and the stirring to mixed black bottle ink inside simultaneously, has both saved the energy and consumptive material also improves operating efficiency.3rd pumping system and ink system height integrated, to eliminate in the ink system of prior art complicated various tube connector, most of ink be integrated in the pipeline board of pumping system, for the I& M of ink jet numbering machine brings great convenience.4th adopts lower-cost match steel plastics in material components is selected, and save the metal parts of the overwhelming majority, mechanical wear greatly reduces, and the characteristic of its hard wear resistant ensure that the stable of performance.This pumping system farthest reduces production and maintenance cost generally, also production efficiency is substantially increased, and structural design also ensure that the stability of pumping system work, the cost saved will be used as machine maintenance, improve the stability of machine, work along both lines, get twice the result with half the effort, bring in various aspects such as production and sellings
?very large advantage and benefit
.
For an ink system for small characters ink jet numbering machine pumping system, comprise pipeline board, magnetic valve, filter, viscosimeter, mixed black bottle, ink bottle, diluent bottle, recovery tube, wherein mixed black bottle, ink bottle, is all provided with liquid level detector in diluent bottle.
Preferably, described pipeline board quantity is four pieces, is divided into main black plate respectively, reclaims plate, mends rare plate, mend black plate; Every block pipeline board there is an outlet, an entrance, six pass blocking devices, eight pipe joint mouths, four solenoid valve interfaces and a filter interface; The gateway of pipeline board is installed with the gateway of the valve of the corresponding pump housing is corresponding, and the outlet of the valve of pipeline board and the pump housing communicates, and entrance communicates; The valve of four pipeline boards and four pump housings and pump bracket compact siro spinning technology, form an entirety.
Preferably, the pipe joint mouth of the pipeline board first half and solenoid valve interface communicate with the outlet of pipeline board, pipe joint mouth and the solenoid valve interface on the pipeline board Lower Half left side communicate with the entrance of pipeline board, and the pipe joint mouth on the right, filter interface and solenoid valve interface are communicated by the entrance of magnetic valve with right side adjacent tubes plate.
Ink system of the present invention adopts the ink system being different from prior art, is integrated in the pipeline board of pumping system by important external pipeline height all in prior art, eliminates complicated various extension tube attached.The height of liquid in liquid level detector Real-Time Monitoring bottle, can be given a warning by control circui ink jet numbering machine when liquid level is too low in bottle and point out user more to renew black bottle to continue to use.
The ink of ink system realizes in four pieces of pipeline boards of pumping system, the outward appearance of each pipeline board is consistent, and form neatly unified exterior structure, there is different paths inside, coordinate each pump housing to control the work of liquid turnover, complete complicated ink system works.Ink is mainly divided into four parts: main ink, reclaims road, mends grin and mends ink.
Ink system of the present invention two paths are designed with 6 pass blocking devices, and every block pipeline board utilizes the logical of diverse location and blocks up the flow direction controlling liquid.There is no the pipe joint mouth of installation pipeline joint by shutoff.
The various bright road of exposed conduit complicated in the ink system of prior art is almost all integrated in pipeline board by ink system of the present invention, and original complicated ink system being changed becomes very clear and intuitive and the ink system of easily installing easy care.Pumping system and ink system have cooperatively interacted complicated spray printing work, in the process, the work of ink mainly relies on pipeline board to complete, and pipeline board is also the indispensable part of pumping system, pumping system relies on pipeline board to be combined with the pump housing, complete the suction to liquid and discharge work, so pumping system and ink system cooperatively interact, highly integrate, and their project organization is also very rationally with flexible, even if a certain parts go wrong or fault, only need change part parts and can ensure that ink jet numbering machine works on operation, without the need to parts whole system changed or too much dismounting is not gone wrong.
Pumping system of the present invention and ink system provide and facilitate easy-operating integrated environment, greatly simplify the internal structure of ink jet numbering machine, for assembling and maintenance bring efficiently, power and financial resources when saving considerable manpower and materials, on volume than existing ink jet numbering machine volume-diminished several times, make the production cost comprising cabinet cost obtain the reduction of high degree, after the volume reduction of cabinet, transport and Operation and Maintenance all will be improved greatly and help.The subversive change of the present invention and innovation, can bring immeasurable advantage and benefit for the production and selling of ink jet numbering machine.
The present invention adopts integrated technology, the isolating construction of pumping system of the prior art and ink system has been carried out great improvement, be different from the internal structure of existing ink jet numbering machine completely, the present invention largely reduces production and the maintenance cost of ink jet numbering machine, increase substantially operating efficiency and the stability of ink jet numbering machine, the structure height of pump and ink combined closely, the revolutionary character achieving ink jet numbering machine technology changes and breaks through.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of pumping system in the present invention;
Fig. 2 is a kind of structural representation of pumping system in the present invention;
Fig. 3 is a kind of structural representation of pumping system in the present invention;
Fig. 4 is a kind of structural representation of pumping system in the present invention;
Fig. 5 is the ink schematic diagram of ink system in the present invention;
Fig. 6 is the structural representation of pipeline board in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and operation principle, the present invention is further detailed explanation, but be not limiting the scope of the invention.
As Figure 1-4, a kind of small characters ink jet numbering machine pumping system, comprising two pieces of horizontal planes is the square symmetrical pump bracket 26 assembled up and down, the horizontal direction of the hollow position between two pieces of pump brackets 26 is provided with four pump housings 34, main pump respectively, recovery pump, mend rare pump, mend pump, four pump housings 34 are symmetrical towards four corners of the world four direction between two, the pump housing 34 is provided with push-and-pull Buffer Unit 29, diaphragm 30, valve 28, below pump bracket 26, transmission system is installed, transmission system includes motor 41, power transmission shaft 33, eccentric wheel 32, motor 41 is provided with power transmission shaft 33, power transmission shaft 33 is provided with eccentric wheel 32 and bearing 31, eccentric wheel 32 is just to four pump housings 34, the top of pump bracket 26 is provided with ink stirring system, bearing cap 36 and agitator disk 38 are installed in the top of power transmission shaft 33, agitator disk 38 is provided with strong magnets 37, mixed black bottle 1 is installed above agitator disk 38, in bottle, agitator 39 is installed, agitator 39 is attracted each other with the strong magnets 37 of agitator disk 38, at four vertical planes of pump bracket 26 outermost, four pieces of square pipeline boards 27 are installed, the corresponding connection of import and export of the import and export of pipeline board 27 and the valve 28 of the pump housing 34, ink system is had in pipeline board 27.Pipeline board 27 external interface coupling part tube connector, pipeline board 27 lower end connect filter 42, filter 42 lower end respectively with mixed black bottle 1, ink bottle, mends rare bottle and is connected with recovery tube.Four corners of pump bracket about 26 are provided with 8 magnetic valves 40, are provided with magnetic valve wiring board 35 at magnetic valve 40 top, and the winding displacement of wiring board is 2.
As shown in Figure 5, a kind of ink system for small characters ink jet numbering machine pumping system, comprises pipeline board 26, magnetic valve 40, filter 42, viscosimeter 12, mixed black bottle 1, ink bottle 2, diluent bottle 3, recovery tube 4, wherein mixed black bottle 1, ink bottle 2, is all provided with liquid level detector 25 in diluent bottle 3.Pipeline board 27 quantity is four pieces, is divided into main black plate respectively, reclaims plate, mends rare plate, mend black plate; Every block pipeline board 27 there are outlet 43, entrance, 44, six pass blocking devices, 45, eight pipe joint mouths, 46, four solenoid valve interfaces 47 and a filter interface 48(as shown in Figure 6); The gateway of pipeline board 27 is installed with the gateway of the valve 28 of the corresponding pump housing 34 is corresponding, and the outlet of the valve 28 of pipeline board 27 and the pump housing 34 communicates, and entrance communicates; The valve 28 of four pipeline boards 27 and four pump housings 34 and pump bracket 26 compact siro spinning technology, form an entirety.Pipe joint mouth and the solenoid valve interface of pipeline board 27 first half communicate with the outlet of pipeline board, pipe joint mouth and the solenoid valve interface on the pipeline board 27 Lower Half left side communicate with the entrance of pipeline board, and the pipe joint mouth on the right, filter interface and solenoid valve interface are communicated by the entrance of magnetic valve with right side adjacent tubes plate.
When the present invention works, when after ink jet numbering machine energising, driven by motor drive axis, the eccentric wheel be arranged on power transmission shaft rotates thereupon together, the push-and-pull Buffer Unit of eccentric position faces toward pump body, eccentric wheel pushes push-and-pull Buffer Unit when rotating, when eccentric wheel apocenter is just to push-and-pull Buffer Unit, push-and-pull assembly is biased form, now the diaphragm of the corresponding pump housing pushes pump housing, cavity internal volume is diminished the outlet of liquid in cavity from valve discharged, with should eccentric wheel pericenter just to push-and-pull Buffer Unit time, because assembly outer wall has spring to make assembly be extended state, now the diaphragm of the pump housing stretches to pump housing, make cavity internal volume become large by liquid from valve suction inlet inspiration cavity, when motor constantly rotates, above action repetitive cycling, liquid is made to obtain flowing to the power of outflow by pump housing.During drive axis, the agitator disk of power transmission shaft upper end can be followed and be rotated together, puddler in mixed black bottle relies on the suction of the strong magnets above agitator disk to follow agitator disk and rotates together, thus plays stirring action to the ink in bottle and prevent ink deposition from affecting spray printing quality.
As shown in Figure 5, main black pump intake by ink supply filter 5, mend black plate, ink supply valve 6, main black plate and pipeline and be connected with mixed black bottle 1, the outlet of main pump passes through main black plate, main ink filter 7, pressure-stablized compression release valve 8, transfer valve 9, shower nozzle filter 10 is connected with the ink entry of shower nozzle with pipeline.Main pump relies on driven by motor eccentric wheel to transmit power, under the state that ink supply valve 6 is opened, by the mixed ink sucking-off in mixed black bottle 1, flow through ink supply filter 5, ink supply valve 6, be pushed out after entering main pump body, through main ink filter 7, then through pressure-stablized compression release valve 8, be reach stable state after the normal value of applicable spray printing by the pressure adjusting of liquid, under the state that transfer valve 9 is opened, pushed to shower nozzle, then ink is sprayed.This functional purpose is for spray printing provides the ink of stable high-quality amount.
Wherein reclaim pump intake by detector tube 22, reclaim filter 23, main black plate, recovery valve 24, reclaim plate and be connected with recovery tube 4 with pipeline, the outlet of recovery pump is connected with mixed black bottle 1 with pipeline by reclaiming plate.Recovery pump relies on driven by motor eccentric wheel to transmit power, under the state that recovery valve 24 is opened, by the liquid sucking-off in recovery tube 4, flow through detector tube 22 (detect and whether have the line of ink marker), reclaim filter 23, recovery valve 24, enter after reclaiming the pump housing and be pushed out, finally get back to mixed black bottle 1.This functional purpose again reclaims the ink of the non-spray printing sprayed in nozzle into mixed black bottle 1.When overhauling machine, needing the pressure discharging main pump, reclaiming pump intake by main black plate, relief valve, reclaim plate and be connected with the outlet of pipeline with main pump, the outlet of recovery pump is connected with mixed black bottle with pipeline by reclaiming plate.Recovery pump relies on driven by motor eccentric wheel to transmit power, under the state that relief valve is opened, the liquid flowing out main pump was entered relief valve and sucks back recovery pump, and finally got back to mixed black bottle 1.This functional purpose is when overhauling machine, and needs the pressure discharging main pump, and the ink flowed out is recovered to mixed black bottle again, avoids the situation of ink-jet to occur.
Wherein mend rare pump intake by for rare filter 17, reclaim plate, mend rare plate and be connected with diluent bottle 3 with pipeline, the outlet mending rare pump by mending rare plate, mend rare valve 18, recovery plate is connected with mixed black bottle 1 with pipeline.Mending rare pump relies on driven by motor eccentric wheel to transmit power, under the state that the rare valve 18 of benefit is opened, by the diluent sucking-off in diluent bottle 3, flow through for rare filter 17, enter after mending rare pump housing and be pushed out, through mending rare valve 18, finally get back to mixed black bottle 1, this functional purpose when mixing the ink viscosity value in black bottle and being higher, mixed black bottle is carried out to benefit is rare reduces viscosity number.When spray nozzle clogging, the rare pump intake of benefit mending rare pump by for rare filter 17, reclaim plate, mend rare plate and be connected with diluent bottle 3 with pipeline, the outlet mending rare pump by mending rare plate, cleaning valve 19, reclaim plate, cleaning filter 20, transfer valve 9, shower nozzle filter 10, mend rare plate is connected with the ink entry of shower nozzle with pipeline.Mending rare pump relies on driven by motor eccentric wheel to transmit power, under the state that cleaning valve 19 and transfer valve are opened, by the diluent sucking-off in diluent bottle 3, flow through for rare filter 17, enter after mending rare pump housing and be pushed out, through cleaning valve 19, cleaning filter 20, come transfer valve 9 (triple valve), enter shower nozzle, sprayed by nozzle.This functional purpose uses diluent cleaning to get through, and rinsed out by the impurity of spray nozzle clogging, is then recovered pipe recovery and again filters.When mending the blocking of black magnetic valve, the rare pump intake of benefit mending rare pump by for rare filter 17, reclaim plate, mend rare plate and be connected with diluent bottle 3 with pipeline, the outlet mending rare pump by mending rare plate, bridge road valve 21, mend black plate and be connected with pipeline and the black pump intake of benefit.Mending rare pump relies on driven by motor eccentric wheel to transmit power, under the state that bridge joint valve 21 is opened, by the diluent sucking-off in diluent bottle 3, flow through for rare filter 17, enter after mending rare pump housing and be pushed out, through gap bridge road valve 21, come and mend black magnetic valve, then sucked back mixed black bottle 1 by benefit pump.This functional purpose easily results in blockage when mending the pure black Long contact time of black magnetic valve for a long time and in ink bottle, occurs that blocking can be carried out cleaning to the black magnetic valve of benefit in time and get through, ink jet numbering machine is run well.
Wherein mend black pump intake by mending ink filter 14, mend rare plate, benefit ink valve 15, mend black plate and be connected with ink bottle with pipeline, the outlet mending pump is connected with mixed black bottle 1 with pipeline by mending black plate.Mending pump relies on driven by motor eccentric wheel to transmit power, under the state that the black valve 15 of benefit is opened, by the ink sucking-off in ink bottle, flow through and mend ink filter 14, mend black valve 15, enter after mending pump body and be pushed out, finally get back to mixed black bottle 1, this functional purpose carries out benefit ink when the quantity of ink in mixed black bottle is less to mixed black bottle.When needs detect mixed black bottle ink viscosity, mend black pump intake by viscosimeter 12, mend black plate, circulating valve 13, main black plate and pipeline and be connected with mixed black bottle 1, the outlet mending pump is connected with mixed black bottle 1 with pipeline by the black plate of benefit.Mending pump relies on driven by motor eccentric wheel to transmit power, under the state that circulating valve 13 is opened, by the mixed ink sucking-off in mixed black bottle 1, flow through and mend ink filter 14, viscosimeter 12, circulating valve 13, enter after mending pump body and be pushed out, finally get back to mixed black bottle 1, this functional purpose is that the ink ensured in viscosimeter is consistent all the time with the ink viscosities of mixed black bottle, when needing the viscosity number detecting mixed black bottle ink inside, closes circulating valve, ink viscosity wherein can be measured by viscosimeter, makes the ink of other devices to mixed black bottle carry out ratio allotment.When spray nozzle clogging, mending black pump intake by getting through valve, mending black plate and being connected with shower nozzle with pipeline, the outlet mending pump is connected with mixed black bottle with pipeline by mending black plate.Mending pump relies on driven by motor eccentric wheel to transmit power, is getting through under the state that valve opens, by the liquid in spray chamber with cause the impurity of blocking to suck back benefit pump in the lump, finally flow into mixed black bottle and again filter again.This functional purpose works as spray nozzle clogging, during follow-up spray printing task in addition, can process quickly, to complete follow-up work to blocking.
Claims (6)
1. a small characters ink jet numbering machine pumping system, comprising two pieces of horizontal planes is the square symmetrical pump bracket assembled up and down, it is characterized in that: the horizontal direction of the hollow position between two pieces of pump brackets is provided with four pump housings, main pump respectively, recovery pump, mend rare pump, mend pump, four pump housings are symmetrical towards four corners of the world four direction between two, the pump housing is provided with push-and-pull Buffer Unit, diaphragm, valve, below pump bracket, transmission system is installed, transmission system includes motor, power transmission shaft, eccentric wheel, motor is provided with power transmission shaft, power transmission shaft is provided with eccentric wheel, eccentric wheel is just to four pump housings, the top of pump bracket is provided with ink stirring system, in the top of power transmission shaft, bearing cap and agitator disk are installed, agitator disk is provided with strong magnets, mixed black bottle is installed above agitator disk, in bottle, agitator is installed, the strong magnets of agitator and agitator disk is attracted each other, at four vertical planes of pump bracket outermost, four pieces of square pipeline boards are installed, the import and export of pipeline board connection corresponding with the import and export of the valve of the pump housing, ink system is had in pipeline board.
2. a kind of small characters ink jet numbering machine pumping system according to claim 1, is characterized in that: there is the pipeline set described pipeline board inside, and external interface connects a small amount of tube connector, pipeline board lower end connects filter, filter lower end respectively with mixed black bottle, ink bottle, mends rare bottle and is connected with recovery tube.
3. a kind of small characters ink jet numbering machine pumping system according to claim 1, is characterized in that: upper and lower four corners of described pump bracket are provided with 8 magnetic valves, and be provided with magnetic valve wiring board at magnetic valve top, the winding displacement of wiring board is 2.
4., for an ink system for pumping system described in claim 1, it is characterized in that: it comprises pipeline board, magnetic valve, filter, viscosimeter, mixed black bottle, ink bottle, diluent bottle, recovery tube, wherein mixed black bottle, ink bottle, is all provided with liquid level detector in diluent bottle.
5. ink system according to claim 4, is characterized in that: described pipeline board quantity is four pieces, is divided into main black plate respectively, reclaims plate, mends rare plate, mend black plate; Every block pipeline board there is an outlet, an entrance, six pass blocking devices, eight pipe joint mouths, four solenoid valve interfaces and a filter interface; The gateway of pipeline board is installed with the gateway of the valve of the corresponding pump housing is corresponding, and the outlet of the valve of pipeline board and the pump housing communicates, and entrance communicates; The valve of four pipeline boards and four pump housings and pump bracket compact siro spinning technology, form an entirety.
6. ink system according to claim 4, it is characterized in that: the pipe joint mouth of the pipeline board first half and solenoid valve interface communicate with the outlet of pipeline board, pipe joint mouth and the solenoid valve interface on the pipeline board Lower Half left side communicate with the entrance of pipeline board, and the pipe joint mouth on the right, filter interface and solenoid valve interface are communicated by the entrance of magnetic valve with right side adjacent tubes plate.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105346257A (en) * | 2015-11-27 | 2016-02-24 | 深圳市永佳喷码设备有限公司 | High-integration ink path of high-speed ink-jet printer |
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| CN105346257A (en) * | 2015-11-27 | 2016-02-24 | 深圳市永佳喷码设备有限公司 | High-integration ink path of high-speed ink-jet printer |
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