CN1563472A - Method of AC/DC electric are for spray painting method and dedicated equipment - Google Patents

Method of AC/DC electric are for spray painting method and dedicated equipment Download PDF

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Publication number
CN1563472A
CN1563472A CNA2004100122503A CN200410012250A CN1563472A CN 1563472 A CN1563472 A CN 1563472A CN A2004100122503 A CNA2004100122503 A CN A2004100122503A CN 200410012250 A CN200410012250 A CN 200410012250A CN 1563472 A CN1563472 A CN 1563472A
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circuit
connect
electric arc
message sample
direct current
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CN100350068C (en
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梁一明
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Abstract

This invention discloses an AC/DC arc metal spray method and its special device. Feature of the spray is to spray, coat and brush a layer of transition connection layer between the base and the metal spray layer in advance which material can be a slurry matched in terms of necessary components then a metal spray coat is applied on the transition connection layer with the advantage of greatly increasing strength and quality between the base surface and the metal spray layer, the special device characterizes that a regulation unit is set to control the sprayed scattering angle of the sprayer and a realtime monitor system is set to the device by electronic circuit.

Description

Alternating current-direct current electric arc door metal spray-coating method and specific equipment thereof
One. technical field
Alternating current-direct current electric arc door metal spray-coating method disclosed by the invention and specific equipment thereof belong to the arc spraying technology field.What be specifically related to is to implement the processing method (also claiming to exchange or the little molten electric jet technology of direct current) of metal spraying and the specific equipment that uses thereof with alternating current-direct current electric arc.
Two. background technology
Adopt the method for metallize layer on the basad material of alternating current-direct current electric arc, in fact exactly good fortune is again carried out on the base object surface, use to exchange or direct current arc gives the spraying of base object surface required metal level, this method is widely used in many aspects such as building, machinofacture, repair of machine, anticorrosion, decoration.Used substrate material can be that various metals or non-metallic material are substrate, non-metallic material is substrate, is substrate as brick, stone, cement, timber, plastics, resin and other organic and inorganic all chemical substance.Spray required metal level with alternating current-direct current electric arc in the substrate of various materials, these sprayed metal coatings can be various metals or their alloys such as gold and silver, copper, iron, aluminium, nickel, chromium.The common technological process of this alternating current-direct current electric arc door metal spray-coating method was carried out conventional processing to substrate material surface before this, was then to implement spraying on substrate surface, generated required sprayed metal coating.Alternating current-direct current electric arc door metal spray-coating method of the present invention has tangible improvement than above-mentioned usual method, this improvement is to have increased unconventional pretreatment technology between substrate and sprayed coating, promptly between substrate and sprayed coating, spray, be coated with, brush one deck transition articulamentum in advance, metallize layer on this layer transition articulamentum then, it is firm more firm that the metal level of spraying is connected with substrate, and quality, homogeneity, planeness, glossiness that also can make the metal level of spraying etc. all is significantly improved.The present invention has not only improved the processing method of alternating current-direct current electric arc metal spraying, be the specific equipment of alternating current-direct current electric arc metal spraying but also made, this specific equipment has many improvement and raising, and it is also played an important role to the raising of alternating current-direct current electric arc metal spraying quality.It should be appreciated that: adopt alternating-current to carry out the electric arc metal spraying; cause the electric arc instability through regular meeting because of using the alternating-current operation; situations such as fluctuating, shake occur, specific equipment of the present invention produces the unstable situation of electric arc at alternating-current, adopts electronic circuit to control and improve.Therefore specific equipment of the present invention and method are using alternating-current to carry out the situation and the quality of electric arc metal spraying, and almost the situation with use direct current electric arc metal spraying is the same.
Three. summary of the invention
The objective of the invention is provides improved alternating current-direct current electric arc door metal spray-coating method and specific equipment thereof to society, for the electric arc metal spray coating technique is done some contribution.
Technical scheme of the present invention comprises the technology contents of alternating current-direct current electric arc door metal spray-coating method, and the technology contents of the specific equipment of alternating current-direct current electric arc metal spraying use.
Technical scheme of the present invention is such: this alternating current-direct current electric arc door metal spray-coating method, also claim to exchange or the little molten electric jet technology of direct current, it is the electric arc spraying metal level that on the substrate material, adopts interchange or direct current, make the substrate surface method of good fortune again, described substrate material can be that various metals or non-metallic material are substrate.Metalliferous material is substrate, can be various metals such as gold and silver, copper, iron, aluminium, nickel, chromium or their alloy is substrate, non-metallic material is substrate, is substrate as the slip of brick, stone material, cement, timber, plastics, rubber, glass, glass reinforced plastic, stationery, resin, silk flosssilk wadding fabric, preparation and other organic and inorganic all chemical substance.Described alternating current-direct current electric arc door metal spray-coating method, the processing method step that it comprises has: substrate surface is handled; In substrate, implement metal spraying with alternating current-direct current electric arc; These processing method steps all are public technology contents, do not need to state more.Technical characterstic is: its processing method step also includes unconventional pretreatment technology, promptly be to spray, be coated with, brush one deck transition articulamentum in advance in substrate and metal spraying interlayer, this layer transition articulamentum can be formed through spraying, be coated with, brushing in substrate by batch ingredients on demand and the slip that how much is mixed with thereof, and this slip each component prescription by weight proportion is: 1 part of tackiness agent, 0～60 part of thinner, 0～60 part in aggregate, toner add a small amount of color that extremely shows and end or do not add.This layer transition articulamentum thickness is 0.01～2mm, can adopt non-arc spray process, the method realization of promptly adopting public usually spray or being coated with or brushing, the like method of spraying, be coated with, brush of painting.The material of this slip each component all can adopt public.The slip component adhesive comprises tackiness materials such as organic class, mineral-type tackiness agent, thinner comprises organic class thinner or water, aggregate comprises powdery, granulous solid matter, described powdery and granulous solid matter can be powdery, granular various building stones classes, various ore class, various metal species and their various alloy type, various metal oxide-type, various non-metal kind, various mineral compound class and their mixture class or the like, as long as above material granulous particle diameter all can use at 16～400 orders.Toner is versicolor pigment or staining agent.
According to above-described alternating current-direct current electric arc door metal spray-coating method, technical characterstic has: the processing method step of described unconventional pre-treatment is: spray, be coated with, brush one deck transition articulamentum on the non metallic substrate material in advance, this is substrate for non-metallic material, spray, be coated with, brush this layer transition articulamentum in advance, very necessary! Described transition articulamentum can be with the slip that is mixed with through spraying, be coated with, brush the transition articulamentum that one or many forms one or more layers formation, but every spray, only be coated with, brush once and use a kind of slip, repeatedly spray, be coated with, can a kind of slip repeated use when brushing or multiple slip be used alternatingly; Described mineral-type tackiness agent comprises phosphatic type, silicic acid type tackiness agent, and organic class tackiness agent comprises the natural serial tackiness agent of organic class, organic class synthetic resins type tackiness agent, organic class synthetic rubber type tackiness agent, the compound tackiness agent of organic class; Wherein mineral-type phosphatic type tackiness agent has: phosphoric acid--cupric oxide, modified phosphate--cupric oxide, phosphoric acid--aluminium hydroxide, zinc oxide--phosphoric acid etc., the silicic acid type tackiness agent has: water glass, pure aluminium silicate--aluminum phosphate, water glass--starch, water glass--Sodium Silicofluoride etc.The natural serial tackiness agent of organic class has respectively: the animal-type tackiness agent: gelatine, hide glue (glue), fish glue, shellac etc.; Plant type adhesive: rosin, starch, dextrin, soybean protein, casein, xylogen, natural resin etc.; Algae tackiness agent: agar, konjaku, carboxymethyl cellulose etc.; Organic class synthetic resins type tackiness agent: polyvinyl acetate (PVA), polyvinyl alcohol, acetals, polyacrylic, polymeric amide, polyethylene kind, cellulose family, saturated polyester, urethane, polyvinyl chloride, unsaturated polyester resin, resol, Resins, epoxy, unsaturated polyester, polyimide etc.; Organic class synthetic rubber type tackiness agent: chloroprene rubber, paracril, styrene-butadiene rubber(SBR), isoprene-isobutylene rubber etc.; The compound tackiness agent of organic class: phenolic aldehyde--chloroprene rubber, phenolic aldehyde--paracril, epoxy--phenolic aldehyde, epoxy--paracril, phenolic aldehyde--acetal, phenolic aldehyde--organosilicon etc.Described organic class thinner is that organic solvent class thinner has: benzene, toluene, chlorobenzene, vinylbenzene, methyl alcohol, ethanol, methylethylketone, acetone, butanone, pimelinketone, vinyl acetic monomer, chlorocarbon, ethyl acetate etc.; Described diluent water is that clean water can use.Described aggregate can be powdery, granular various building stones classes, as various stone flours, Shi Sha, and powder that stone is ground into or sand, stone grain; Can be powdery, granular various ore classes, as various ore powders, various ores such as aluminum ore, iron ore, manganese ore, copper-zinc ore be processed to form powdery, saccharoid; Can be powdery, granular various metal species, such as various metal powders, saccharoids such as iron, copper, aluminium, nickel, silver, and the powder or granule thing of their various alloy type; Can be powdery, granular various metal oxide-type, as powdery, the saccharoid of aluminum oxide, zinc oxide, magnesium oxide, titanium oxide, manganese oxide, ferric oxide or the like metal oxide; Can be powdery, granular various non-metal kinds, as the powdery of charcoal, silicon, sulphur etc., saccharoid silica flour, graphite etc.; Can be powdery, the granulous material of powdery, granular various mineral compound classes and their mixture class, as magnesium hydroxide, barium carbonate, magnesiumcarbonate, lime carbonate, powder emery, pottery, porcelain, stationery, whiting, glass, glass reinforced plastic, cement, gypsum, aluminium vanadine, potter's clay, talcum powder, kaolin, asbestos, staple wool fabric, silicon oxide, silicon carbide, mica etc.Every public can the using of described versicolor pigment or staining agent.The benefit that this layer transition articulamentum is sprayed, is coated with, brushes in unconventional pre-treatment is: the slip of this transition articulamentum is bonded in substrate surface firmly, and on microcosmic, form the peak valley that crisscross gully or convex-concave rise and fall, or the exasperate transition articulamentum that changes all the time such as numerous duck eye cave.On this layer transition articulamentum, implement alternating current-direct current electric arc metallize layer then, in implementing the metal spraying process, molten metal or wrap tightly or be embedded in deeply in the convexo-concave peak valley and combine closely with transition layer, or be filled in and form deep-rooted metal root network in gully in length and breadth or the duck eye cave, be rooted in the transition articulamentum.Substrate surface～triangular strength of joint of transition articulamentum～sprayed metal coating can improve greatly.
According to above-described alternating current-direct current electric arc door metal spray-coating method, technical characterstic also has: its processing method step also includes: at first make punch or die---and according to apperance manufacturing and the corresponding punch of its substrate or the die of substrate needs, the method for making punch or die can adopt public modeling technology, technology, method to realize; Unconventional pre-treatment---i.e. spray one deck transition articulamentum in advance on punch of making or die; The good fortune sprayed metal coating---on the transition articulamentum of punch or die, use the usual method good fortune sprayed metal coating of alternating current-direct current electric arc metallize; Cause substrate---cause or generate new substrate on sprayed metal coating, the method that causes or generate new substrate can adopt public technology, technology, method to realize; Remove punch or die---remove former punch or die, perhaps smash punch or die, perhaps remove punch or die.
Specific equipment about alternating current-direct current electric arc metal spraying, the part that this equipment comprises has: the cable of electric arc usefulness power of alterating and direct current, gas compressor or compressed gas source, thread delivering machine, spray gun, electronic control circuit and connection and pipeline etc., the each several part function is assembled structure to form, technical characterstic is: described thread delivering machine is provided with regulating mechanism at the silk pressing gap location of the mariages of its frame, this regulating mechanism is: drive governor lever by the regulating wheel rotating screw bolt, regulate two initiatively silk pressings and fortune silk wheel in gap by governor lever.
According to the specific equipment of above-described alternating current-direct current electric arc metal spraying, technical characterstic also has: described spray gun is the spray gun that becomes the suction chamber of interlayer hollow around the rifle.This spray gun surrounding wall is provided with the air inlet port that communicates with suction chamber, form the suction chamber of interlayer hollow in the outer wall of rifle, this spray gun is when the operation of electric arc spraying metal, the air that enters suction chamber from air inlet port is under the arc heat suction, around electric arc, flow through this air-flow may command electric arc spraying scattering angle.
Specific equipment according to above-described alternating current-direct current electric arc metal spraying, technical characterstic also has: described electronic control circuit has the ON-OFF control circuit of spraying operation, the ON-OFF control circuit of this spraying operation connects time delay circuit by the switch signal circuit, the multistage gating circuit of time delay circuit control, the executive circuit of gating circuit control is formed.The switch of the spraying operation of this specific equipment open and close the generation switch controlling signal, and then the control electronic circuit is realized the operation of control electric arc metal spraying.
Specific equipment according to above-described alternating current-direct current electric arc metal spraying, technical characterstic also has: described electronic control circuit also has: the message sample circuit, the information discriminator circuit, the on-line monitoring circuit, executed in real time and actuating circuit etc., they and the in check thread delivering machine motor of this equipment, wire-feeding wheel, spray gun, each several part functions such as arc spraying filament mouth connect, the mechanical parameter that is provided with as required of the above each several part of these electronic circuit control (---as motor positive and inverse and its rotating speed and a fortune speed etc.) importantly, electric parameter (---arc voltage with electric current etc.) accurately cooperates also cooperation, and the dynamo-electric parameter that constitutes the alternating current-direct current electric arc metal spraying of this specific equipment accurately cooperates mechanism.
Specific equipment according to above-described alternating current-direct current electric arc metal spraying, the detailed technology characteristics also have: the described message sample circuit of a. includes electric arc message sample and comparison circuit, thread delivering machine motor speed message sample circuit, can take a sample to the dynamo-electric parameter of electric arc and fortune silk motor; B. described information discriminator circuit is a gating circuit that information is relatively differentiated, this circuit connects the gating circuit of relatively differentiating by the comparison signal input terminus and forms; C. described executed in real time and actuating circuit are made up of the amplifying circuit and the mutual inductance circuit of the gating circuit control of relatively differentiating, wherein the output terminal of amplifying circuit is connecting the input terminus of mutual inductance circuit, and the output terminal of mutual inductance circuit promptly is the feeder ear of thread delivering machine motor; D. described on-line monitoring circuit is connected with the actuating circuit function with executed in real time by message sample circuit and information discriminator circuit and forms, more than each circuit formed the real time and on line monitoring system of this specific equipment electric arc metal spraying operation jointly.
Specific equipment according to above-described alternating current-direct current electric arc metal spraying, the detailed technology characteristics also have: described electric arc message sample of a. and comparison circuit are made up of than circuit electric arc message sample circuit, sampling ratio, wherein electric arc message sample circuit comprises electric arc message sample input terminus and output terminal and connects their rectifying circuit, and the sampling comparison circuit is made up of the output terminal that the sampling input terminus connects comparison circuit and comparison circuit; B. described thread delivering machine motor speed message sample circuit connects sampling amplification circuit by thread delivering machine motor speed message sample end and the sampling output terminal is formed; C. described comparison signal input terminus is made up of the final stage output terminal of electric arc message sample circuit final stage output terminal, thread delivering machine motor speed message sample circuit; The gating circuit that described information is differentiated by or door and not gate connect the secondary gating circuit of forming, wherein: electric arc message sample comparison circuit final stage output terminal, thread delivering machine motor speed message sample circuit final stage output terminal be or two input terminuss; The amplifying circuit of d. described executed in real time and actuating circuit is a multistage amplifier circuit, and amplifying circuits at different levels connect step by step and are main to constitute by triode; The mutual inductance circuit of executed in real time and actuating circuit is that the master constitutes by current transformer; E. the switch signal circuit of the ON-OFF control circuit of described spraying operation is mainly to constitute by the switch of the switch of control air-flow and fortune silk, control fortune silk motor positive and inverse respectively; F. the time delay circuit of the control air-flow of the ON-OFF control circuit of described spraying operation and fortune silk charges and discharge circuit by what resistance and electric capacity RC formed; G. the Sheffer stroke gate that the road gating circuit is controlled respectively by time delay circuit more than the ON-OFF control circuit of described spraying operation, gating circuit that not gate is formed, wherein NAND gate circuit control thread delivering machine operation, not circuit pilot-gas compressor or compressed gas source operation; H. the executive circuit of the gating circuit of the ON-OFF control circuit of described spraying operation control is made up of the multi-pole switch circuit.
Special equipment according to above-described alternating current-direct current electric arc metal spraying, detailed technical characterstic also has: the rectification circuit of the described electric arc message sample of a. circuit is full-bridge formula rectification circuit 50, its input 46,47 is namely the input of electric arc message sample circuit, the two ends 46,47 of its input are corresponding being connected on the two ends of arc power respectively, the output of bridge rectifier 50 is namely the output of electric arc message sample circuit, and its positive output end connects R1An end, R1The other end connect R2Rear and bridge rectifier 50 negative output terminals connect with ground, adjustable resistance R1Moved end be the output of electric arc message sample circuit; B. the sampling rate of described electric arc message sample circuit than circuit input end by diode D2Connect R4Form diode D2Negative terminal through K1Connect R with the output of electric arc message sample circuit4The other end and triode T2Base stage connect, with R1、T 2、R 8Be main formation sampling comparison circuit, wherein: R1On sampling voltage (by voltmeter 18, being pointed out) and R8On setting voltage (by voltmeter 19, being pointed out) compare T2Emitter stage and adjustable resistance T8Moved end connects, resistance R8One end is through R7With confession power supply E1Connection, R8The other end and ground connect, and T2Colelctor electrode one tunnel output to an input diode D of---being namely that sampling rate is than circuit output end 49---gating circuit3Anode, a road through resistance R6Connect with ground; C. the sampling amplification circuit of described thread delivering machine motor velocity information sample circuit consists of message sample circuit connection full-bridge formula rectification circuit 52, and wherein the message sample circuit is a sampling transformer L1, its elementary two ends corresponding and wire transporting motor respectively supply the power supply two ends---and thread delivering machine motor velocity information sampling two ends 54,55 connect, sampling transformer L1The input two ends connection of corresponding and bridge rectifier 52 respectively of secondary two ends, the positive output end of bridge rectifier 52 is through resistance R9With adjustable resistance R10An end connect, R10The other end and the negative terminal of bridge rectifier connect with ground, adjustable resistance R10Moved end be namely the sampling output 51; D. the OR circuit of the described gating circuit of relatively differentiating is by diode D3、D 4Be main formation, wherein electric arc message sample circuit final stage output 49, thread delivering machine motor velocity information sampling output 51 respectively with diode D3、D 4Anode connect, D3、D 4Negative terminal together and not circuit---triode T3Base stage connect, T3Emitter stage and ground connect, a road of colelctor electrode is through resistance R12With confession power supply E1The output that connect, a road is not circuit and it and triode T4Base stage connect; E. the amplifying circuit of described real-time execution and actuating circuit is multistage amplifier circuit, and this multistage amplifier circuit is by triode T4、T 5Be main formation, T4Emitter stage and T5Base stage be connected into the structure of similar Darlington pipe, T4Base stage and the output of not circuit connect and colelctor electrode through R13Rear and for power supply E1Connect T5Colelctor electrode and the output negative terminal of output plus terminal connection, emitter stage and the bridge rectifier 56 of bridge rectifier 56 connect with ground; The mutual inductance circuit of execution and actuating circuit is by current transformer L in real time2Form with full-bridge formula rectification circuit 56, wherein current transformer L2The corresponding and bridge rectifier 56 input two ends connections in secondary two ends, current transformer L2An elementary end through melting disconnected device R14Rear and AC power---57 connect, for power supply 54, the connecting of the elementary other end and wire transporting motor; F. the delay circuit of the control air-flow of the ON-OFF control circuit of described spraying operation and wire transporting is by resistance R15、R 16With electric capacity C3，R 16And C3What two RC charge-discharge circuits that form, the RC numerical value difference of two charge-discharge circuits made them discharges and recharges time constant difference, wherein resistance R15One end connects switch K2Fixed end, R15The other end and adjustable resistance R16An end connect, also connect diode D5Anode and NAND gate circuit Z1One of input, adjustable resistance R16The other end connect NAND gate circuit Z1Another input, also connect diode D6Anode and electric capacity C3An end, electric capacity C3The other end connect with ground; G. more than the ON-OFF control circuit of described spraying operation the NAND gate of road gating circuit by integrated circuit block Z1Form its input and diode D5Anode connect, also be connected in two resistance R15And R16Between, Z1Another input and diode D6, electric capacity C3, resistance R16Contact connect, Z1Output and triode T6Base stage input resistance R18Connect; H. more than the ON-OFF control circuit of described spraying operation the not gate of road gating circuit by integrated circuit block Z2Form its input and diode D5、D 6, resistance R17Contact connect, R17Other end ground connection, Z2Output and triode T8Base stage input resistance R19Connect; I. more than the executive circuit of the gate circuit of the ON-OFF control circuit of described spraying operation control, the detailed structure of level on-off circuit is: the secondary switch circuit that NAND gate is controlled is respectively by triode T6、T 7Be main formation, T6Base stage and input resistance R18Connect, emitter stage and ground connect, and colelctor electrode is through resistance R20With confession power supply E1Connect, go back and triode T7Base stage connect, T7Emitter stage and ground connect, colelctor electrode is succeeded respectively electrical equipment J1Assembly and diode D7Rear equal and confession power supply E1Connect; The secondary switch circuit of non-gate control is respectively by triode T8、T 9Be main formation, T8Base stage and input resistance R19Connect, emitter stage and ground connect, and colelctor electrode is through resistance R21With confession power supply E1Connect, go back and triode T9Base stage connect, T9Emitter stage and ground connect, colelctor electrode is succeeded respectively electrical equipment J3Assembly and diode D8Rear equal and confession power supply E1Connect.
The advantage of alternating current-direct current electric arc door metal spray-coating method of the present invention has: carry out unconventional pre-treatment in substrate and metal spraying interlayer 1., elder generation's spray one deck transition articulamentum in substrate, it is the principal feature of technical scheme of the present invention, its benefit is to make substrate form firm being connected with the metal spraying interlayer, can improve the quality of electric arc metal spraying greatly; 2. the layer base material that is suitable in metallize can be metal or nonmetal and their all cpds or mixture, and this has just widened field and the scope that technology of the present invention is suitable for widely; 3. when the substrate of some spraying is awkward because of its shape or the scope of operation, can adopt and make the convex-concave model corresponding earlier with substrate, then on spray on the convex-concave model transition articulamentum, then the metallize layer, reproduce new substrate, removed at last the convex-concave model the implements of metal spraying, obviously adopt the convex-concave model method practical and convenient, it helps the enforcement and the operation of technology of the present invention; 4. arc spraying technology of the present invention can carry out under the alternating-current situation, and improved present technique uses alternating-current to carry out the situation and the quality of electric arc metal spraying, and almost the situation with use direct current electric arc metal spraying is the same.Above-mentioned advantage illustrates that electric arc metal spraying processing method technology of the present invention is worthy to be popularized and uses.
The advantage of its specific equipment has: 1. the primary characteristics of specific equipment of improved alternating current-direct current electric arc metal spraying are: the mechanical parameter, the electric parameter that have a whole set of electronic circuit control specific equipment each several part to be provided with as required accurately cooperate and cooperation, the dynamo-electric parameter that constitutes the alternating current-direct current electric arc metal spraying of this specific equipment accurately cooperates mechanism, under a whole set of mechanism control, the level of this specific equipment operation and quality are higher; 2. information such as the voltage when this specific equipment can be monitored the electric arc operation in real time, electric current accurately cooperate with the other parts of equipment, have improved the level and the quality of this specific equipment spraying operation; 3. this specific equipment is monitored mechanical informations such as thread delivering machine motor speed in real time, accurately cooperates with the other parts of equipment, has improved the level and the quality of this specific equipment spraying operation; 4. this specific equipment also has the arc spray gun of two silk pressings wiry, thread delivering adjusting structure and employing air-flow may command electric arc spraying scattering angle, and these improvement have improved the level and the quality of this specific equipment spraying operation.More than the explanation of these advantages: the specific equipment performance of this alternating current-direct current electric arc metal spraying is advanced in higher.
Four. description of drawings
The accompanying drawing of specification sheets of the present invention has 11 width of cloth.
Fig. 1 be unconventional pretreatment technology spray, be coated with, brush one deck transition articulamentum synoptic diagram in advance;
Fig. 2 moulds and corresponding punch of its substrate or die synoptic diagram according to the apperance of substrate needs;
Fig. 3 is the thread delivering machine structural representation;
Fig. 4 is silk pressing and the regulating mechanism synoptic diagram (side-view) of transporting silk;
Fig. 5 is along the regulating mechanism synoptic diagram (side-view) of the stretching unfolded silk pressing of the ABCDEF line direction of arrow with the fortune silk:
Fig. 6 is the vertical view of Fig. 5---along the silk pressing of the stretching unfolded mariages of the ABCDEF line direction of arrow and the regulating mechanism synoptic diagram of fortune silk;
Fig. 7 is the spray gun structural representation of the rifle suction chamber that surrounds interlayer hollow;
Fig. 8 is an electric arc message sample circuit theory synoptic diagram;
Fig. 9 is a thread delivering machine motor speed message sample circuit theory synoptic diagram;
Figure 10 is the gating circuit principle schematic:
Figure 11 is the ON-OFF control circuit principle schematic.
In each figure, used unified label.Wherein: 1. substrate; 2. transition articulamentum; 3. sprayed metal coating; 4. with the punch-die of substrate correspondence; 5. the substrate that causes again or generate; 6. thread delivering machine; 7. silk coils; 8. the wire used of electric arc spraying; 9. whole silk wheel; 10. silk pressing and wire-feeding wheel; 11. silk pressing wheel gap adjustment wheel; 12. wire feed and cable junction box; 13. frame; 14. main push-towing rope line; 15. control cable; 16. arc power cable terminals; 17. arc power cable; 18. arc voltage table; 19. setting voltage table; 20. flame current table; 21. thread delivering machine control panel; 22. thread delivering machine wheel; 23. thread delivering machine motor; 24. motor driving shaft; 25, the speed change and the transmitting gear of 26. engagements; 27, the speed change and the transmitting gear of 28,30,31,32. engagements; 29. wheel under silk pressing and the wire-feeding wheel (10); 33. wheel on silk pressing and the wire-feeding wheel (10); 34. governor lever; 35. adjusting screw(rod); 36. spring; 37. spray gun body; 38. adjusting air ring; 39. hollow suction chamber; 40. suction pore; 41. air gun seat; 42. compressed air stream nozzle; 43. arc spraying filament mouth and seat; 44. spraying light shield; 45. pilot lamp; 46,47. electric arc lead two ends; 48. ground end; 49. arc sampling circuit final stage output terminal; 50,52,53,56. structures all are full-bridge type rectifying circuits; 51. fortune silk motor speed sampling circuit final stage output terminal; 54, the two ends of 55. fortune silk motor power supply sources; 57, the two ends of 55. AC power; E 1, E 2. all are dc power supplies of different numerical value; K 1～K 3. all be switch, wherein K 1Be test run switch, K switch 2Control air-flow and the work of transporting silk, K switch 3The rotating of control fortune silk motor; R 1～R 13, R 15～R 21. all be resistance, R 14Be to melt disconnected device; C 1～C 3. all be electric capacity; L 1, L 2. all are transformers; L 3It is the whetstone magnetic coil of motor; D 1～D 8. all are diodes; T 1～T 9. all are triodes; Z 1, Z 2. all are integrated circuit blocks; J 1～J 3. all be different relay assemblies, wherein J 1Be the relay assembly of thread delivering machine work, J 2Be fortune silk motor positive and inverse relay assembly, J 3Be gas circuit valve relay assembly.
Five. specific embodiments
Non-limiting examples of the present invention is just like next one preparation embodiment and five embodiment.For the purpose of explanation clear, at first the slip preparation that transition articulamentum is in an embodiment used is put among the preparation embodiment of front (preparing the part that embodiment also is embodiment certainly), and they will use in each embodiment.
Preparation embodiment. the preparation of all kinds of slips
The preparation of first kind slip:
1. slip component and weight part: the dried tackiness agent of animal class, as 1 part of gelatine or hide glue or fish glue or shellac, 1 part or 2 parts or 3 parts or 4 parts of water or ethanol or methyl alcohol, 0 part or 1.5 parts or 3 parts or 4 parts in aggregate can add that toner is a small amount of to be ended (following be same as this on a small quantity entirely) or do not add to showing color; Take each material by above-mentioned component and consumption, mixing and stirring is prepared into slip in equipment;
2. slip component and weight part: the dried tackiness agent of plant class, as 1 part of starch or dextrin or soybean protein or casein or xylogen or rosin or natural resin, 1 part or 2 parts or 3 parts or 4 parts of water or ethanol or methyl alcohol, 0 part or 1.5 parts or 3 parts or 3.5 parts in aggregate, a small amount of toner or nothing; Take each material by above-mentioned component and consumption, mixing and stirring is prepared into slip in equipment;
3. slip component and weight part: algae tackiness agent, as 1 part of magic an ancient wind instrument or agar or carboxymethyl cellulose, 5 parts or 18 parts or 30 parts in water, 0 part or 18 parts or 30 parts in aggregate, a small amount of toner or nothing, take each material by above-mentioned component and consumption, mixing and stirring is prepared into slip in equipment;
4. slip component and weight part: tackiness agent: 1 part of vinyl acetate (white glue with vinyl) or polyvinyl alcohol or cellulose family, 0 part or 1 part or 2 parts or 4 parts in water, 0 part or 1.5 parts or 3 parts in aggregate, a small amount of toner or nothing, take each material by above-mentioned component and consumption, mixing and stirring is prepared into slip in equipment.
The preparation of the second class slip:
1. slip component and weight part: 1 part of the first kind 1 slip, 0.5 part or 2 parts or 3.5 parts of water or ethanol or methyl alcohol, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
2. slip component and weight part: 1 part of the first kind 2 slip, 0.5 part or 1.8 parts or 3 parts of water or ethanol or methyl alcohol, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment,
3. slip component and weight part: 1 part of the first kind 3 slip, 0.5 part or 1.3 parts or 2 parts in water, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
4. slip component and weight part: 1 part of the first kind 4 slip, 1 part or 2.5 parts or 4 parts in water, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The preparation of the 3rd class slip:
1. slip component and weight part: 1 part of second class, 1 slip, 0.5 part or 2.8 parts or 5 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
2. slip component and weight part: 1 part of second class, 2 slip, 0.5 part or 2.5 parts or 4.5 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
3. slip component and weight part: 1 part of second class, 3 slip, 0.5 part or 1.2 parts or 2 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
4. slip component and weight part: 1 part of second class, 4 slip, 0.5 part or 3.3 parts or 6 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The aggregate of the above first kind, second class, the 3rd class slip can be powdery, the saccharoid of asbestos or talcum powder or gypsum or pottery or porcelain or cement materials such as (concrete), as long as the particle diameter of above aggregate is at 16～400 orders, all can use, the particle diameter of following aggregate is same as this entirely, no longer repeats.
The preparation of the 4th class slip:
1. slip component and weight part: tackiness agent: 1 part of Resins, epoxy (as E--55, E--44, E--28, E14, E--03, F--48, F--76, FG--02, A--9, ET--40, FA--68, W--95, TDE--85, EL--22 etc.) or resol or phenolic aldehyde--chloroprene rubber or phenolic aldehyde--paracril or unsaturated polyester, 0.1 part or 1.4 parts or 3 parts of thinner, 0 part or 1.5 parts or 3 parts in aggregate, a small amount of toner or nothing, take each material by above-mentioned component and consumption, mixing and stirring is prepared into slip in equipment;
2. slip component and weight part; 1 part of the 4th class 1 slip, 0.5 part or 2.7 parts or 5 parts of thinner, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
3. slip component and weight part: 1 part of the 4th class 1 slip, 0.5 part or 2.8 parts or 5 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The thinner of such slip is: acetone or toluene or ethyl acetate or water or other organic class thinner, the aggregate of such slip can be: powdery, the saccharoid of gypsum or talcum powder or cement or lime carbonate or silicon carbide or glass or pottery or porcelain or graphite or high Cen soil.
The preparation of the 5th class slip:
1. slip component and weight part: tackiness agent: 1 part of Resins, epoxy (as E--51, E--42, E--33, E12, E--06, F--44, F--51, AG--80, A--71, D--17, YJ--118, AFG--90, R--122, Y132 etc.) or resol or phenolic aldehyde--acetals, phenolic aldehyde--organosilicon, 0.1 part or 2.1 parts or 4 parts of thinner, 0.1 part or 2.6 parts or 5 parts in aggregate, a small amount of toner or nothing, take each material by above-mentioned component and consumption, mixing and stirring is prepared into slip in equipment;
2. slip component and weight part: 1 part of the 5th class 1 slip, 0.5 part or 2.3 parts or 5 parts of thinner, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
3. slip component and weight part: 1 part of the 5th class 1 slip, 0.5 part or 2.2 parts or 5 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The thinner of such slip is: benzene or acetone or toluene or ethyl acetate or ethanol or butanone or other organic class thinner, the aggregate of such slip can be: cement or make pottery or powdery, the saccharoid of each quasi-metal oxides such as each metalloid such as porcelain or silver, copper, zinc, iron and their alloy or ferric oxide, aluminum oxide, magnesium oxide, zinc oxide.
The preparation of the 6th class slip:
1. slip component and weight part: 1 part of tackiness agent, 0 part or 1.5 parts or 3 parts of thinner, 0 part or 1.9 parts or 4 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
2. slip component and weight part: 1 part of the 6th class 1 slip, 0.5 part or 2.6 parts or 5 parts of thinner, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
3. slip component and weight part: 1 part of the 6th class 1 slip, 0.5 part or 2.4 parts or 5 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The tackiness agent of such slip is: unsaturated polyester resin is as 306 or 199 or 191 or 303 or 7541 or 317 or 307 or 7901 etc., or unsaturated polyester is as 307 or 309 or 311 etc., or saturated polyester; The thinner of such slip is: water or acetone or vinylbenzene or ethyl acetate or toluene or other organic class thinner; The aggregate of such slip can be: powdery, the saccharoid of gypsum or talcum powder or cement or lime carbonate or silicon carbide or glass or pottery or porcelain.
The preparation of the 7th class slip:
1. slip component and weight part: 1 part of tackiness agent, 0 part or 1.4 parts or 3 parts of thinner, 0 part or 0.3 part or 2.1 parts or 4 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
2. slip component and weight part: 1 part of the 7th class 1 slip, 0.5 part or 2.9 parts or 5 parts of thinner, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
3. slip component and weight part: 1 part of the 7th class 1 slip, 0.5 part or 3.1 parts or 5 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The tackiness agent of such slip is: unsaturated polyester resin is as 306 or 199 or 191 etc., or unsaturated polyester is as 307 or 309 or 311 etc., or saturated polyester; The thinner of such slip is: acetone or vinylbenzene or ethyl acetate or toluene or water or other organic class thinner; The aggregate of such slip can be: each quasi-metal oxides such as each metalloid such as cement or aluminium, copper, iron, titanium, nickel, tin and their alloy or silicon carbide, manganese oxide, aluminum oxide, zinc oxide or make pottery or powdery, the saccharoid of porcelain or glass.
The preparation of the 8th class slip:
1. slip component and weight part: 1 part of tackiness agent, 0 part or 0.9 part or 2 parts of thinner, 0 part or 0.2 part or 1.4 parts or 2.5 parts in aggregate, a small amount of toner or nothing, take each material by above-mentioned component and consumption, mixing and stirring is prepared into slip in equipment;
2. slip component and weight part: 1 part of the 8th class 1 slip, 0.5 part or 3.2 parts or 5 parts of thinner, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
3. slip component and weight part: 1 part of the 8th class 1 slip, 0.5 part or 2.8 parts or 5 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The tackiness agent of such slip is: polyurethanes is as 101 #(Wu Li works as) or " A--2 vibrin+B--2 polyisocyanates " or polyimide acid or polyamide-based or polyvinyl chloride; The thinner of such slip is: ethyl acetate or pimelinketone or chlorobenzene or acetone or other organic class thinners; The aggregate of such slip can be: cement or make pottery or powdery, the saccharoid of each quasi-metal oxides such as each metalloid such as graphite or porcelain or glass or copper, iron, aluminium, titanium, silver, tin and their alloy or aluminum oxide, magnesium oxide, cupric oxide, ferric oxide, weisspiessglanz.
The preparation of the 9th class slip:
1. slip component and weight part: 1 part of tackiness agent, 0 part or 0.6 part or 1.7 parts or 3 parts of thinner, 0 part or 0.7 part or 3 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
2. slip component and weight part: 1 part of the 9th class 1 slip, 0.3 part or 2.9 parts or 5 parts of thinner, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
3. slip component and weight part: 1 part of the 9th class 1 slip, 0.3 part or 3.3 parts or 5 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The tackiness agent of such slip is: chloroprene rubber or paracril or styrene-butadiene rubber(SBR) or isoprene-isobutylene rubber or phenolic aldehyde--chloroprene rubber or phenolic aldehyde--paracril or epoxy--phenolic aldehyde or epoxy--paracril; The thinner of such slip is: toluene or chlorocarbon or vinyl acetic monomer or methylethylketone or acetone or butanone etc.; The aggregate of such slip can be: powdery, the saccharoid of lime carbonate or potter's clay or silicon oxide or aluminum oxide or high Siberian cocklebur soil or glass or graphite or cement etc.
The preparation of the tenth class slip:
1. slip component and weight part: 1 part of tackiness agent, 0 part or 2.4 parts or 4 parts of thinner, 0 part or 3.4 parts or 5.2 parts or 7.3 parts or 10 parts in aggregate, a small amount of toner or nothing, take each material by above-mentioned component and consumption, mixing and stirring is prepared into slip in equipment;
2. slip component and weight part; 1 part of the tenth class 1 slip, 0.3 part or 3.7 parts or 5 parts of thinner, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment;
3. slip component and weight part: 1 part of the tenth class 1 slip, 0.2 part or 3.6 parts or 4.3 parts or 6 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The tackiness agent of such slip is: water glass--silicon oxide--zirconium white or water glass--starch or water glass--Sodium Silicofluoride tackiness agent; The thinner of such slip is: water glass or water; The aggregate of such slip can be: powdery, the saccharoid of mica or silicon oxide or aluminum oxide or silicon carbide or aluminium vanadine or high Siberian cocklebur soil or potter's clay or glass powder or pottery or graphite or porcelain etc.
The preparation of the 11 class slip:
1 slip component and weight part: 1 part of tackiness agent, 0 part or 2.1 parts or 2.8 parts or 4 parts of thinner, 0 part or 0.9 part or 4.4 parts or 5.7 parts or 6.9 parts or 8.2 parts or 10 parts in aggregate, a small amount of toner or nothing, take each material by above-mentioned component and consumption, mixing and stirring is prepared into slip in equipment;
2 slip component and weight parts: 1 part of the 11 class 1 slip, 0.3 part or 2.7 parts or 5 parts of thinner, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
3. slip component and weight part: 1 part of the 11 class 1 slip, 0.2 part or 2.9 parts or 3.7 parts or 4.8 parts or 6 parts in aggregate, a small amount of toner or nothing are taken each material by above-mentioned component and consumption, and mixing and stirring is prepared into slip in equipment.
The tackiness agent of such slip is: phosphoric acid--cupric oxide or phosphoric acid--zinc oxide or phosphoric acid--aluminium hydroxide etc.; The thinner of such slip is: phosphoric acid or water; The aggregate of such slip can be: powdery, the saccharoid of mica or silicon oxide or aluminum oxide or silicon carbide or aluminium vanadine or high Siberian cocklebur soil or potter's clay or glass powder or pottery or porcelain.
The addible toner of above-described all kinds of slip is public various pigment or staining agent, adds a small amount of color that extremely shows of toner and ends or do not add.
The above all kinds of slip that are prepared into will use in following embodiment.
Embodiment one. alternating current-direct current electric arc door metal spray-coating method and specific equipment thereof
1. alternating current-direct current electric arc door metal spray-coating method
Earlier with gypsum or cement or plastics or stone material or timber or nonmetal other material, do and the corresponding punch-die of former substrate, make unconventional pretreatment technology on the punch-die surface, spray one deck Guo Du Even connects layer, implement metal spraying by electric arc then, carry out substrate again and reproduce, remove punch-die at last and finished electric arc metal spraying technological process.Fig. 2 shows the concrete structure situation that adopts punch-die to implement each layer of electric arc metal spraying technological process.
Wherein to connect the slip that layer uses be any one slip in the first kind to the 11 class slips to spray Guo Du Even, or any two kinds, or any three kinds, or any four kinds, or any five kinds, or any ten kinds, or any 20 kinds, or any 30 kinds, or any 40 kinds, or any 50 kinds of slips, carry out once, or secondary, or three times, or four times, or five times, or ten times, or 20 times, or 30 times, or 40 times, or 50 sprays, or be coated with, or brush on the punch-die surface, about spray, be coated with, the method of brush transition articulamentum, promptly adopt public spray usually, or be coated with, or the method for brush realizes getting final product, as similar spray, or be coated with, or the method for brush paint, but every spray, be coated with, brush is once only used a kind of slip, repeatedly spray, be coated with, can be a kind of during brush slip reuse or multiple slip is used alternatingly.Causing thickness is that 0.01mm or 0.02mm or 0.03mm or 0.04mm or 0.05mm or one deck of 1.1mm or 1.2mm or 1.3mm or 1.4mm or 1.5mm or the Guo Du Even of two layers or three layers or four layers or five layers or ten layers or 20 layers or 30 layers or 40 layers or 50 layers formation connect layer.Connect at dried fully Guo Du Even solid or that solidify and to implement metal spraying on the layer, the metal that uses has: the alloy of metals such as aluminium, copper, iron, zinc, tin, gold and silver etc. or their alloy and titanium, nickel, chromium, manganese, magnesium, tungsten, antimony, lanthanum, the metal level and the thickness thereof of spraying can be according to the specific requirements of known electric arc metal spraying processing method, or according to user's specific requirement processing method, implement the electric arc metal spraying, this all is that the known technology content needn't be stated more.Implement substrate and reproduce on sprayed metal coating, used base material can be that glass reinforced plastic or cement or plastics or timber or stone material or metal or non-metallic material or aforesaid any one slip are done base material.Reproduce substrate and metal coating De Even connects, reproduce processing method that new substrate adopts and can be cast, spray, apply, paste, inlay, mould, processes well known method such as welding.Also can carry out substrate according to the concrete processing method of customer requirements reproduces.This also all is that the known technology content needn't be stated more.Can remove punch-die after substrate is reproduced and finished, the method for removal can adopt all technique known methods, also seldom states.After removing punch-die, the implements of surface have finally been caused for concavo-convex (corresponding) of metallize layer with punch-die.
2. the specific equipment of alternating current-direct current electric arc metal spraying
The specific equipment that this routine alternating current-direct current electric arc metal spraying is used, the part that it comprises has: the cable of electric arc usefulness power of alterating and direct current, gas compressor or compressed gas source, thread delivering machine, spray gun, electronic control circuit and connection and pipeline etc., the each several part function is assembled structure form, its concrete structure is united by Fig. 3～Figure 11 and is illustrated.The described thread delivering machine structure of this specific equipment such as Fig. 3～shown in Figure 6.This thread delivering machine 6 includes: the wire 8 that the electric arc spraying that installs around on silk dish 7 and the dish is used, whole silk wheel 9, silk pressing and wire-feeding wheel 10 (have lower whorl 29 and on take turns 33), silk pressing wheel gap adjustment wheel 11, governor lever 34, adjusting screw(rod) 35, spring 36 etc., thread delivering machine motor 23 has motor driving shaft 24, the speed change and the transmitting gear 25 of engagement, 26,27,28,30,31,32 etc., they are installed on the thread delivering machine frame 13, also have wire feed and cable junction box 12, main push-towing rope line 14, control cable 15, arc power cable 17 (having arc power cable terminals 16), the spraying pipeline of gas etc., on thread delivering machine control panel 21, electrical instrument is installed, switch: arc voltage table 18, setting voltage table 19, flame current table 20, pilot lamp 45, switches etc., thread delivering machine 6 bottoms also have operation wheel 22.By wheel 29 under silk pressing and the wire-feeding wheel 10 and on take turns 33, a silk pressing and a wire feed regulating mechanism that silk pressing wheel gap adjustment wheel 11, governor lever 34, adjusting screw(rod) 35, spring 36 etc. have been formed two active silk pressings and fortune silk wheel 29 and 33, this regulating mechanism all is arranged on its frame 13.The structure of described spray gun is illustrated by Fig. 7, it comprises spray gun body 37, regulate air ring 38, the compressed air stream nozzle assembles with seat 43, spraying light shield 44 etc. with seat 42,41, arc spraying filament mouth, spray gun body 37 is provided with a plurality of suction pores 40, become the suction chamber 39 of interlayer hollow around in the rifle body, suction chamber 39 communicates with air inlet port 40, this spray gun is when the operation of electric arc spraying metal, the air that enters suction chamber 39 from air inlet port 40 is under the arc heat suction, around electric arc, flow through this air-flow may command electric arc spraying scattering angle.Described electronic control circuit is united by Fig. 8～Figure 11 and is illustrated, they have: message sample circuit, information discriminator circuit, on-line monitoring circuit, executed in real time and actuating circuit, the ON-OFF control circuit of spraying operation, also has power source circuit etc., and form electronic component, device, assembly, parts, switch, rly., circuit card, integrated circuit block, connection cable of each circuit etc., the object that they all can adopt known merchant to sell, their functions connect a whole set of electronic control circuit of forming this equipment.Controlling the operation and the work of the each several part such as thread delivering machine motor 23, wire-feeding wheel 10, gas source, spray gun 37, arc spraying filament mouth 43 of this equipment, the above each several part of these electronic circuit control importantly, the mechanical parameter that is provided with, electric parameter etc. as required, accurately cooperate and cooperation, the dynamo-electric parameter that constitutes the alternating current-direct current electric arc metal spraying of this specific equipment accurately cooperates mechanism.The ON-OFF control circuit of described spraying operation connects time delay circuit by the switch signal circuit, the multistage gating circuit of time delay circuit control, and the executive circuit of gating circuit control is formed.The switch of the spraying operation of this specific equipment open and close generation switch controlling signal, wherein K 1Be test run switch, K switch 2Control air-flow and the work of transporting silk, K switch 3By relay assembly J 2The rotating of control fortune silk motor, they and then control electronic circuit are finally controlled the operation of electric arc metal spraying.The control air-flow of described spraying operation is by resistance R with the time delay circuit of fortune silk 15, R 16And capacitor C 3, R 16And C 3Two RC that form charge and discharge circuit, and what two RC numerical value differences that charge and discharge circuit made them discharges and recharges time constant difference, wherein resistance R 15One end connects K switch 2The fixed end, R 15The other end and adjustable resistance R 16An end connect, also connect diode D 5Anode and NAND gate circuit Z 1One of input terminus, adjustable resistance R 16The other end connect NAND gate circuit Z 1Another input terminus, also connect diode D 6Anode and capacitor C 3An end, capacitor C 3The other end connect with ground; The Sheffer stroke gate of the multiplexing gate control circuit of described time delay circuit control is by integrated circuit block Z 1Constitute its input terminus and diode D 5Anode connect, also be connected in two resistance R 15And R 16Between, Z 1Another input terminus and diode D 6, capacitor C 3, resistance R 16Contact connect Z 1Output terminal and triode T 6Base stage input resistance R 18Connect; The not gate of multiplexing gate control circuit is by integrated circuit block Z 2Constitute its input terminus and diode D 5, D 6, resistance R 17Contact connect R 17The other end ground connection, Z 2Output terminal and triode T 8Base stage input resistance R 19Connect.The executive circuit of described gating circuit control is the multi-pole switch circuit, and its structure is: the secondary switch circuit of Sheffer stroke gate control is respectively by triode T 6, T 7Be main formation, T 6Base stage and input resistance R 18Connect, emtting electrode and ground connect, and collector electrode is through resistance R 20With power supply source E 1Connect, go back and triode T 7Base stage connect T 7Emtting electrode and ground connect, collector electrode is succeeded electrical equipment J respectively 1Assembly and diode D 7The back all with power supply source E 1Connect; The secondary switch circuit of non-gate control is respectively by triode T 8, T 9Be main formation, T 8Base stage and input resistance R 19Connect, emtting electrode and ground connect, and collector electrode is through resistance R 21With power supply source E 1Connect, go back and triode T 9Base stage connect T 9Emtting electrode and ground connect, collector electrode is succeeded electrical equipment J respectively 3Assembly and diode D 8The back all with power supply source E 1Connect.K 3The fixed end connect with ground, the moved end can with relay assembly J 3An end connect its other end and power supply source E 1Connect.Described message sample circuit includes: electric arc message sample and comparison circuit, thread delivering machine motor speed message sample circuit; Wherein electric arc message sample and comparison circuit are made up of than circuit electric arc message sample circuit, sampling ratio.Electric arc message sample circuit is a rectifying circuit, by full-bridge type rectifying circuit 50, its input terminus 46,47 promptly is the input terminus of electric arc message sample circuit, the two ends 46,47 of its input are corresponding respectively to be connected on the two ends of arc power, the output terminal of bridge rectifier circuit 50 promptly is the output terminal of electric arc message sample circuit, and its positive output end connects R 1An end, R 1The other end connect R 2Back and bridge rectifier circuit 50 negative output terminals connect adjustable resistance R with ground 1The moved end be the output terminal of electric arc message sample circuit; The sampling ratio of electric arc information than circuit input end by diode D 2Connect R 4Constitute diode D 2Negative terminal through K 1Connect R with the output terminal of electric arc message sample circuit 4The other end and triode T 2Base stage connect, with R 1, T 2, R 8Be the main sampling comparison circuit that constitutes, wherein: R 1On sampling voltage (pointing out) and R by voltmeter 18 8On setting voltage (pointing out) by voltmeter 19 compare T 2Emtting electrode and adjustable resistance R 8The moved end connects, resistance R 8One end is through R 7With power supply source E 1Connection, R 8The other end and ground connect, and T 2Collector electrode one tunnel output to---promptly being that sampling ratio is than circuit output end 49---anode, a tunnel of an input terminus diode D3 of gating circuit be through resistance R 6Connect with ground.Described thread delivering machine motor speed message sample circuit is a sampling amplification circuit, and it is made of motor message sample circuit connection full-bridge type rectifying circuit 52, and wherein motor message sample circuit is a sampling transformer L 1, its elementary two ends are corresponding respectively and fortune silk motor power supply source two ends---thread delivering machine motor 23 velocity informations sampling two ends 54,55 connect sampling transformer L 1The input two ends connection of the corresponding respectively and bridge rectifier circuit 52 in secondary two ends, the positive output end of bridge rectifier circuit 52 is through resistance R 9With adjustable resistance R 10An end connect, R 10The other end and the negative terminal of bridge rectifier circuit connect adjustable resistance R with ground 10The moved end promptly be the sampling output terminal 51.Described information discriminator circuit is the gating circuit that an information is relatively differentiated, the gating circuit that this circuit is relatively differentiated by comparison signal input terminus connection information is formed; The OR circuit of this gating circuit is by diode D 3, D 4Be main formation, not circuit is by triode T 3It is main formation; Wherein electric arc message sample circuit final stage output terminal 49, thread delivering machine motor speed message sample output terminal 51 respectively with diode D 3, D 4Anode connect D 3, D 4Negative terminal together with the triode T of not circuit 3Base stage connect T 3Emtting electrode and ground connect, collector electrode a road through resistance R 12Connect with power supply source E1, the one tunnel be the output terminal of not circuit and it and triode T 4Base stage connect.Described executed in real time and actuating circuit are made up of the amplifying circuit and the mutual inductance circuit of the gating circuit control of relatively differentiating; Its amplifying circuit is a multistage amplifier circuit, and this multistage amplifier circuit is by triode T 4, T 5Be main formation, T 4Emtting electrode and T 5Base stage be connected into the structure of similar Darlington transistor, T 4Base stage and the output terminal of not circuit connect and collector electrode through R 13Back and power supply source E 1Connect T 5Collector electrode and the output negative terminal of output plus terminal connection, emtting electrode and the bridge rectifier circuit 56 of bridge rectifier circuit 56 connect with ground; Its mutual inductance circuit is by current transformer L 2Form with full-bridge type rectifying circuit 56, wherein current transformer L 2The corresponding and bridge rectifier circuit 56 input two ends connections in secondary two ends, current transformer L 2An elementary end through melting disconnected device R 14The power supply source 54 of back and AC power---57 connections, the primary the other end and fortune silk motor 23 connects.In Fig. 8 by triode T 1Formed an indicating circuit with pilot lamp 45.Be noted that at last: described on-line monitoring circuit is connected with the actuating circuit function with executed in real time by message sample circuit and information discriminator circuit and forms.
The working process of alternating current-direct current electric arc metal spraying specific equipment of the present invention is as follows:
1. disconnect the test run K switch 1, the beginning test run; 2. open K 3, K is used in 6 running lights of regulation and control thread delivering machine 3Pass through J 223 rotatings of control motor are normal; 3. load onto the wire 8 that electric arc spraying is used for the silk dish 7 of thread delivering machine 6,, adjust silk pressing wheel 29,33 until arc spraying filament seat and mouth 43; 4. connecting power supply source again gives this equipment energising (using alternating-current) to the electric arc supply transformer; 5. open K 1, K switch 3For the 23 positive transpositions of control fortune silk motor are put; 6. K switch 2The moved end throw into E 1Time delay circuit is started working, because of needing air-flow, the electric arc metal spraying assists spraying, give this equipment air feed earlier, connect air supply source or pneumatic pump and arrive compressed gas base and mouth 41,42 through pipeline, thread delivering machine begins the fortune silk after delaying time, the electric arc metal spraying begins, the control of a whole set of electronic circuit by specific equipment, set respectively or the dynamo-electric parameter of given this equipment each several part operation, speed, arc voltage and the electric current of fortune silk motor, air-flow etc. make specific equipment reach the normal operation of needed electric arc metal spraying through adjustment; 7. can implement the alternating current arc metal spraying according to the technological process and the operational requirement of 1 described alternating-current (also available direct current) the electric arc door metal spray-coating method of this example this moment,, cause till the electric arc metal spraying implements until finishing whole metal sprayings; 8. the step that stops electric arc spraying is: turn-off K 2(K 2The ground end is invested in the moved end), thread delivering machine 6 stops, and electric arc is disconnected, and after time-delay, source of the gas turn-offs.This specific equipment working process finishes.
Embodiment two. alternating current-direct current electric arc door metal spray-coating method and specific equipment thereof
1. alternating current-direct current electric arc door metal spray-coating method
This example is to implement the metal spraying by electric arc Technology on the substrate surface of gypsum or cement (concrete) or pottery or non-metallic materials such as stone material or timber.At first on substrate surface, do unconventional pre-treatment, spray, be coated with, brush Du Even and connect layer, employed slip is any one slip in the first kind to the 11 class slips, or any six kinds, or any seven kinds, or any eight kinds, or any nine kinds, or any ten kinds, or any 52 kinds, or any 54 kinds, or any 56 kinds, or any 58 kinds, or any 60 kinds of slips, carry out once, or six times, or seven times, or eight times, or nine times, or ten times, or 50 secondary, or 54 times, or 56 times, or 58 times, or 60 sprays, be coated with, brush on the substrate surface, causing thickness is 0.01mm, 0.06mm, or 0.07mm, or 0.08mm, or 0.09mm, or 0.1mm, or 1.6mm, or 1.7mm, or 1.8mm, or 1.9mm, or one deck of 2mm, or six layers, or seven layers, or eight layers, or nine layers, or ten layers, or five Floor 12, or 54 layers, or 56 layers, or 58 layers, or the Guo Du Even of 60 layers of formation connects layer.Connect at dried fully Guo Du Even solid or that solidify and to implement metal spraying on the layer, can adopt direct current arc spraying (also available alternating current arc spraying), used metal is the alloy of metals such as aluminium, copper, iron, tin, silver etc. or their alloy and titanium, nickel, chromium, manganese, magnesium, the metal level and the thickness thereof of spraying can be according to the specific requirements of known technology technology, or implement according to user's specific requirement, these all are that known technology needn't be stated more.Finish the sundries that just caused us to need after the electric arc metal spraying.Fig. 1 illustrates the particular case of each layer of the electric arc metal spraying structure that causes after the enforcement electric arc metal spraying processing method process.All the other are not stated be same as full example one 1 described in, no longer repeat.
2. the specific equipment of alternating current-direct current electric arc metal spraying
This routine specific equipment concrete structure can be united with Fig. 3～Figure 11 and illustrated, with example one 2 described in different having: 1. remove time delay circuit, gating circuit, switch circuit in Figure 11 circuit, use two switches replacement K 2, two switches are connected on J respectively 1With ground, J 3And between ground, the direct current that promptly becomes the past (interchange) arc-spraying machine; 2. each electronic circuit of specific equipment that should example all can adopt with example one, 2 in different electronic component, device, assembly, parts, switch, rly., circuit card, integrated circuit block etc., as long as they can realize can using of its circuit function effect.All the other are not stated be same as full example one 2 described in, no longer repeat.
Embodiment three. alternating current-direct current electric arc door metal spray-coating method and specific equipment thereof
1. alternating current-direct current electric arc door metal spray-coating method
This example is in plastics or fur or nonmetal thing such as rubber or cotton goods, Huo Silk fabric surface enforcement metal spraying by electric arc Technology.At first on substrate surface, do unconventional pretreatment technology, spray, be coated with, brush Du Even and connect layer, employed slip is any one slip in the 4th class to the nine class slips, or any 11 kinds, or any 12 kinds, or any 13 kinds, or any 14 kinds, or any 15 kinds, or any 32 kinds, or any 34 kinds, or any 36 kinds, or any 38 kinds, or any 39 kinds of slips, carry out once, or ten once, or ten secondary, or 13 times, or 14 times, or 15 times, or 30 secondary, or 34 times, or 36 times, or 38 times, or 39 sprays, be coated with, brush on the substrate surface, causing thickness is 0.01mm, or 0.11mm, 0.12mm, or 0.13mm, or 0.14mm, or 0.15mm, or 0.2mm, or 0.3mm, or 0.4mm, or 0.5mm, or 0.6mm, or 1.1mm, or 1.2mm, or 1.3mm, or 1.4mm, or one deck of 1.5mm, or eleventh floor, or Floor 12, or 13 layers, or 14 layers, or 15 layers, or three Floor 12, or 34 layers, or 36 layers, or 38 layers, or the Guo Du Even of 39 layers of formation connects layer.Connect at dried fully Guo Du Even solid or that solidify and to implement metal spraying on the layer, used metal is the alloy of metals such as aluminium, copper, iron, zinc, tin, silver etc. or their alloy and titanium, nickel, chromium, manganese, magnesium, thorium, the metal level and the thickness thereof of spraying can be according to the specific requirements of known technology technology, or implement according to user's specific requirement, these all are known technologies, needn't state more.Finish the sundries that just caused us to need after the electric arc metal spraying.All the other are not stated be same as full example one 1 in and example two 1 described in, no longer repeat.
2. the specific equipment of alternating current-direct current electric arc metal spraying
This routine specific equipment concrete structure can be united with Fig. 3～Figure 11 and illustrated, all the other are not stated be same as full example one 2 in and example two 2 described in, no longer repeat.
Embodiment four. alternating current-direct current electric arc door metal spray-coating method and specific equipment thereof
1. alternating current-direct current electric arc door metal spray-coating method
This example is with cement or glass or glass reinforced plastic, or porcelain or copper or aluminium or iron or steel etc. are nonmetal and metalliferous material is done punch-die, spray, be coated with, brushed Du Even on the surface of punch-die then and connect layer, Zai Guo Du Even connects and implements metal spraying by electric arc on the layer, carry out substrate again and reproduce, remove punch-die at last.It is any one slip in the first kind to the 11 class slips that the Du Even of wherein Guoing connects slip that layer uses, or any 16 kinds, or any 17 kinds, or any 18 kinds, or any 19 kinds, or any 20 kinds, or any 25 kinds, or any 35 kinds, or any 45 kinds, or any 55 kinds, or any 65 kinds of slips, carry out once, or 16 times, or 17 times, or 18 times, or 19 times, or 20 times, or 25 times, or 35 times, or 45 times, or 55 times, or 65 sprayings brush the punch-die surface, and causing thickness is 0.01mm, or 0.6mm, or 0.7mm, or 0.8mm, or 0.9mm, or 1mm, or 1.65mm, or 1.7mm, or 1.75mm, or 1.8mm, or 1.85mm, or 1.9mm, or one deck of 1.95mm, or 16 layers, or 17 layers, or 18 layers, or 19 layers, or 20 layers, or 25 layers, or 35 layers, or 45 layers, or 55 layers, or the Guo Du Even of 65 layers of formation connects layer.Connect at dried fully Guo Du Even solid or that solidify and to implement metal spraying on the layer, used metal is the alloy of metals such as aluminium, copper, iron, zinc, tin, gold etc. or their alloy and titanium, nickel, chromium, manganese, magnesium, gallium, antimony, the metal level and the thickness thereof of spraying can be according to the specific requirements of known technology technology, or operate according to user's specific requirement, this all is that known technology needn't be stated more.Implement substrate and reproduce on sprayed metal coating, used base material can be glass reinforced plastic or cement or plastics or timber or stone material or make pottery or metal such as porcelain or copper or aluminium or iron or steel or non-metallic material or aforesaid any one slip are done base material.Reproduce substrate, connect, processes well known method such as the substrate reconstitution process can adopt casting, sprays, applies, pastes, inlays, moulds, welding with metal spraying Ceng Even.Also can carry out substrate according to the concrete processing method of customer requirements reproduces.Can remove punch-die after substrate is reproduced and finished, the method for removal can adopt all technique known methods, also seldom states.After removing punch-die, finally caused the surface to be the concavo-convex implements of metallize coating.All the other are not stated be same as full example one 1 in, example two 1 in, example three 1 described in, no longer repeat.
2. the specific equipment of alternating current-direct current electric arc metal spraying
This routine specific equipment concrete structure can be united with Fig. 3～Figure 11 and illustrated, all the other are not stated be same as full example one 2 in, example two 2 in, example three 2 described in, no longer repeat.
Embodiment five. alternating current-direct current electric arc door metal spray-coating method and specific equipment thereof
1. alternating current-direct current electric arc door metal spray-coating method
This example is to do substrate with plastics or stone material or timber or stationery or non-metallic materials such as various slip or rubber, implements the metal spraying by electric arc Technology on its surface.At first on substrate surface, do unconventional pretreatment technology, spray, be coated with, brush Du Even and connect layer, employed slip is any one slip in the first kind to the 11 class slips, or any 21 kinds, or any 22 kinds, or any 23 kinds, or any 24 kinds, or any 25 kinds, or any 41 kinds, or any 42 kinds, or any 43 kinds, or any 44 kinds, or any 45 kinds of slips, carry out once, or 20 once, or 20 secondary, or 23 times, or 24 times, or 25 times, or 40 once, or 40 secondary, or 43 times, or 44 times, or 45 sprayings brush on the substrate surface, and causing thickness is 0.01mm, or 0.61mm, 0.62mm, or 0.63mm, or 0.64mm, or 0.65mm, or 0.7mm, or 1.15mm, or 1.2mm, or 1.25mm, or 1.3mm, or one deck of 1.35mm, or two eleventh floor, or two Floor 12, or 23 layers, or 24 layers, or 25 layers, or four eleventh floor, or four Floor 12, or 43 layers, or 44 layers, or the Guo Du Even of 45 layers of formation connects layer.Connect at dried fully Guo Du Even solid or that solidify and to implement metal spraying on the layer, used metal is the alloy of metals such as aluminium, copper, iron, zinc, tin etc. or their alloy and titanium, nickel, chromium, manganese, magnesium, indium, the metal level and the thickness thereof of spraying can be according to the known technology processing requirements, or carry out according to user's specific requirement, this all is that known technology needn't be stated more.After implementing metal spraying by electric arc technology, promptly cause our needed implements.All the other are not stated be same as full example one 1 in, example two 1 in, example three 1 in, example four 1 described in, no longer repeat.
2. the specific equipment of alternating current-direct current electric arc metal spraying
This routine specific equipment concrete structure can be united by Fig. 3～Figure 11 and illustrated, all the other are not stated be same as full example one 2 in, example two 2 in, example three 2 in, example four 2 described in, no longer repeat.
Embodiment six. alternating current-direct current electric arc door metal spray-coating method and specific equipment thereof
1. alternating current-direct current electric arc door metal spray-coating method
This example is to do substrate with metal such as aluminium, copper, iron, zinc, titanium, nickel, tin, chromium, manganese, magnesium or their alloy material, implements the metal spraying by electric arc Technology on its surface.At first on substrate surface, do unconventional pre-treatment, spray, be coated with, brush Du Even and connect layer, employed slip is any one slip in the 4th class to the 11 class slips, or any hentriaconta-kind, or any 32 kinds, or any 33 kinds, or any 34 kinds, or any 35 kinds, or any 36 kinds, or any 37 kinds, or any 38 kinds, or any 39 kinds, or any 40 kinds of slips, carry out once, or hentriaconta-, or 30 secondary, or 33 times, or 34 times, or 35 times, or 36 times, or 37 times, or 38 times, or 39 times, or 40 sprayings brush on the substrate surface, and causing thickness is 0.01mm, or 0.91mm, 0.92mm, or 0.93mm, or 0.94mm, or 0.95mm, or 1.4mm, or 1.45mm, or 1.5mm, or 1.55mm, or one deck of 1.6mm, or hentriaconta-layer, or three Floor 12, or 33 layers, or 34 layers, or 35 layers, or 36 layers, or 37 layers, or 38 layers, or 39 layers, or the Guo Du Even of 40 layers of formation connects layer.Connect at dried fully Guo Du Even solid or that solidify and to implement metal spraying on the layer, used metal is the alloy of metals such as aluminium, copper, iron, zinc, tin, gold and silver etc. or their alloy and titanium, nickel, chromium, manganese, magnesium, tungsten, antimony, molybdenum, the metal level and the thickness thereof of spraying can be according to the specific requirements of known technology technology, or realize that according to user's specific requirement this all is that known technology needn't be stated more.After implementing metal spraying by electric arc technology, promptly cause our needed implements.All the other are not stated be same as full example one 1 in, example two 1 in, example three 1 in, example four 1 in, example five 1 described in, no longer repeat.
2. the specific equipment of alternating current-direct current electric arc metal spraying
This routine specific equipment concrete structure can be united by Fig. 3～Figure 11 and illustrated, all the other are not stated be same as full example one 2 in, example two 2 in, example three 2 in, example four 2 in, example five 2 described in, no longer repeat.

Claims (10)

1. an alternating current-direct current electric arc door metal spray-coating method also claims to exchange or the little molten electric jet technology of direct current, is to use alternating current-direct current electric arc metallize layer on the substrate material, makes the substrate surface method of good fortune again, and the processing method step that it comprises has: substrate surface is handled; In substrate, implement metal spraying with alternating current-direct current electric arc; Be characterised in that: its processing method step also includes unconventional pre-treatment, promptly be at substrate and metal spraying interlayer spray one deck transition articulamentum in advance, this transition articulamentum can be by the slip that is mixed with on demand through spray, be coated with, brush forms in substrate, this slip each component prescription by weight proportion is: 1 part of tackiness agent, 0～60 part of thinner, 0～60 part in aggregate, toner adds a small amount of color that extremely shows and ends or do not add, wherein tackiness agent comprises organic class, the mineral-type tackiness agent, thinner comprises organic class thinner or water, aggregate comprises powdery, the granulous solid matter, toner is versicolor pigment or staining agent, and this layer transition articulamentum thickness is 0.01～2mm.
2. alternating current-direct current electric arc door metal spray-coating method according to claim 1, be characterised in that: the processing method step of described unconventional pre-treatment is spray one deck transition articulamentum in advance on the non metallic substrate material, implement alternating current-direct current electric arc metallize layer then on this layer transition articulamentum, described transition articulamentum can be with the slip that is mixed with through spraying, be coated with, brush the transition articulamentum that one or many forms one or more layers formation; Described mineral-type tackiness agent comprises phosphatic type, silicic acid type tackiness agent, and organic class tackiness agent comprises the natural serial tackiness agent of organic class, organic class synthetic resins type tackiness agent, organic class synthetic rubber type tackiness agent, the compound tackiness agent of organic class; Described organic class thinner is an organic solvent class thinner, and described diluent water is that clean water gets final product; Described aggregate can be powdery, granular various building stones classes, various ore class, various metal species and their various alloy type, various metal oxide-type, various non-metal kind, various mineral compound class and their mixture class.
3. alternating current-direct current electric arc door metal spray-coating method according to claim 2 is characterised in that: its processing method step also includes: at first make punch or die---according to apperance manufacturing and the corresponding punch of its substrate or the die of substrate needs; Unconventional pre-treatment---i.e. spray one deck transition articulamentum in advance on punch of making or die; The good fortune sprayed metal coating---on the transition articulamentum of punch or die, use alternating current-direct current electric arc metallize method good fortune sprayed metal coating; Cause substrate---on sprayed metal coating, cause or generate new substrate; Remove punch or die---remove former punch or die.
4. the specific equipment of an alternating current-direct current electric arc metal spraying, the part that this equipment comprises has: the electric arc cable and the pipeline of power of alterating and direct current, gas compressor or compressed gas source, thread delivering machine, spray gun, electronic control circuit and connection, the each several part function is assembled structure to form, be characterised in that: described thread delivering machine is provided with regulating mechanism at the silk pressing gap location of the mariages of its frame, and this regulating mechanism is: drive the two initiatively silk pressings and fortune silk wheel that governor lever is regulated the gap by screw rod.
5. the specific equipment of alternating current-direct current electric arc metal spraying according to claim 4 is characterised in that: described spray gun is the spray gun that a rifle surrounds the suction chamber of interlayer hollow.
6. the specific equipment of alternating current-direct current electric arc metal spraying according to claim 5, be characterised in that: described electronic control circuit has the ON-OFF control circuit of spraying operation, the ON-OFF control circuit of this spraying operation connects time delay circuit by the switch signal circuit, the multistage gating circuit of time delay circuit control, the executive circuit of gating circuit control is formed.
7. the specific equipment of alternating current-direct current electric arc metal spraying according to claim 6, be characterised in that: described electronic control circuit also has: message sample circuit, information discriminator circuit, on-line monitoring circuit, executed in real time and actuating circuit, they connect with the in check each several part function of this equipment, and the dynamo-electric parameter that constitutes the alternating current-direct current electric arc metal spraying of this specific equipment accurately cooperates mechanism.
8. the specific equipment of alternating current-direct current electric arc metal spraying according to claim 7 is characterised in that:
A. described message sample circuit includes electric arc message sample and comparison circuit, thread delivering machine motor speed message sample circuit;
B. described information discriminator circuit is a gating circuit that information is relatively differentiated, this circuit connects the gating circuit of relatively differentiating by the comparison signal input terminus and forms;
C. described executed in real time and actuating circuit are made up of the amplifying circuit and the mutual inductance circuit of the gating circuit control of relatively differentiating, wherein the output terminal of amplifying circuit is connecting the input terminus of mutual inductance circuit, and the output terminal of mutual inductance circuit promptly is the feeder ear of thread delivering machine motor;
D. described on-line monitoring circuit is connected with the actuating circuit function with executed in real time by message sample circuit and information discriminator circuit and forms.
9. the specific equipment of alternating current-direct current electric arc metal spraying according to claim 8 is characterised in that:
A. described electric arc message sample and comparison circuit are made up of than circuit electric arc message sample circuit, sampling ratio, wherein electric arc message sample circuit comprises electric arc message sample input terminus and output terminal and connects their rectifying circuit, and the sampling comparison circuit is made up of the output terminal that the sampling input terminus connects comparison circuit and comparison circuit;
B. described thread delivering machine motor speed message sample circuit connects sampling amplification circuit by thread delivering machine motor speed message sample end and the sampling output terminal is formed;
C. described comparison signal input terminus is made up of the final stage output terminal of electric arc message sample circuit final stage output terminal, thread delivering machine motor speed message sample circuit; The gating circuit that described information is differentiated by or door and not gate connect the secondary gating circuit of forming, wherein: electric arc message sample comparison circuit final stage output terminal, thread delivering machine motor speed message sample circuit final stage output terminal be or two input terminuss;
The amplifying circuit of d. described executed in real time and actuating circuit is a multistage amplifier circuit, and amplifying circuits at different levels connect step by step and are main to constitute by triode; The mutual inductance circuit of executed in real time and actuating circuit is that the master constitutes by current transformer;
E. the switch signal circuit of the ON-OFF control circuit of described spraying operation is mainly to constitute by the switch of the switch of control air-flow and fortune silk, control fortune silk motor positive and inverse respectively;
F. the time delay circuit of the control air-flow of the ON-OFF control circuit of described spraying operation and fortune silk charges and discharge circuit by what resistance and electric capacity RC formed;
G. the Sheffer stroke gate that the road gating circuit is controlled respectively by time delay circuit more than the ON-OFF control circuit of described spraying operation, gating circuit that not gate is formed, wherein NAND gate circuit control thread delivering machine operation, not circuit pilot-gas compressor or compressed gas source operation;
H. the executive circuit of the gating circuit of the ON-OFF control circuit of described spraying operation control is made up of the multi-pole switch circuit.
10. the specific equipment of alternating current-direct current electric arc metal spraying according to claim 9 is characterised in that:
The rectifying circuit of a. described electric arc message sample circuit is a full-bridge type rectifying circuit 50, its input terminus 46,47 promptly is the input terminus of electric arc message sample circuit, the two ends 46,47 of its input are corresponding respectively to be connected on the two ends of arc power, the output terminal of bridge rectifier circuit 50 promptly is the output terminal of electric arc message sample circuit, and its positive output end connects R 1An end, R 1The other end connect R 2Back and bridge rectifier circuit 50 negative output terminals connect adjustable resistance R with ground 1The moved end be the output terminal of electric arc message sample circuit;
The sampling ratio of b. described electric arc message sample circuit than circuit input end by diode D 2Connect R 4Constitute diode D 2Negative terminal through K 1Connect R with the output terminal of electric arc message sample circuit 4The other end and triode T 2Base stage connect, with R 1, T 2, R 8Be main constitute sampling comparison circuit, wherein T 2Emtting electrode and adjustable resistance R 8The moved end connects, resistance R 8One end is through R 7With power supply source E 1Connection, R 8The other end and ground connect, and T 2Collector electrode one tunnel output to an input terminus diode D of---promptly being that sampling ratio is than circuit output end 49---gating circuit 3Anode, a tunnel through resistance R 6Connect with ground;
The sampling amplification circuit of c. described thread delivering machine motor speed message sample circuit connects full-bridge type rectifying circuit 52 by the message sample circuit and constitutes, and wherein the message sample circuit is a sampling transformer L 1, its elementary two ends are corresponding respectively and fortune silk motor power supply source two ends---thread delivering machine motor speed message sample two ends 54,55 connect sampling transformer L 1The input two ends connection of the corresponding respectively and bridge rectifier circuit 52 in secondary two ends, the positive output end of bridge rectifier circuit 52 is through resistance R 9Mouth adjustable resistance R 10An end connect, R 10The other end and the negative terminal of bridge rectifier circuit connect adjustable resistance R with ground 10The moved end promptly be the sampling output terminal 51;
The OR circuit of the d. described gating circuit of relatively differentiating is by diode D 3, D 4Be main to constitute, wherein electric arc message sample circuit final stage output terminal 49, thread delivering machine motor speed message sample output terminal 51 respectively with diode D 3, D 4Anode connect D 3, D 4Negative terminal together and not circuit---triode T 3Base stage connect T 3Emtting electrode and ground connect, collector electrode a road through resistance R 12With power supply source E 1Connect, the one tunnel be the output terminal of not circuit and it and triode T 4Base stage connect;
The amplifying circuit of e. described executed in real time and actuating circuit is a multistage amplifier circuit, and this multistage amplifier circuit is by triode T 4, T 5Be main formation, T 4Emtting electrode and T 5Base stage be connected into the structure of similar Darlington transistor, T 4Base stage and the output terminal of not circuit connect and collector electrode through R 13Back and power supply source E 1Connect T 5Collector electrode and the output negative terminal of output plus terminal connection, emtting electrode and the bridge rectifier circuit 56 of bridge rectifier circuit 56 connect with ground; The mutual inductance circuit of executed in real time and actuating circuit is by current transformer L 2Form with full-bridge type rectifying circuit 56, wherein current transformer L 2The corresponding and bridge rectifier circuit 56 input two ends connections in secondary two ends, current transformer L 2An elementary end through fusible cut-out R 14The power supply source 54 of back and AC power---57 connections, the primary the other end and fortune silk motor connects;
F. the control air-flow of the ON-OFF control circuit of described spraying operation is by resistance R with the time delay circuit of fortune silk 15, R 16And capacitor C 3, R 16And C 3Two RC that form charge and discharge circuit, wherein resistance R 15One end connects K switch 2The fixed end, R 15The other end and adjustable resistance R 16An end connect, also connect diode D 5Anode and NAND gate circuit Z 1One of input terminus, adjustable resistance R 16The other end connect NAND gate circuit Z 1Another input terminus, also connect diode D 6Anode and capacitor C 3An end, capacitor C 3The other end connect with ground;
G. more than the ON-OFF control circuit of described spraying operation the Sheffer stroke gate of road gating circuit by integrated circuit block Z 1Constitute its input terminus and diode D 5Anode connect, also be connected in two resistance R 15And R 16Between, Z 1Another input terminus and diode D 6, capacitor C 3, resistance R 16Contact connect Z 1Output terminal and triode T 6Base stage input resistance R 18Connect;
H. more than the ON-OFF control circuit of described spraying operation the not gate of road gating circuit by integrated circuit block Z 2Constitute its input terminus and diode D 5, D 6, resistance R 17Contact connect Z 2Output terminal and triode T 8Base stage input resistance R 19Connect;
I. the detailed structure of level switch circuit is more than the executive circuit of the gating circuit of the ON-OFF control circuit of described spraying operation control: the secondary switch circuit of Sheffer stroke gate control is respectively by triode T 6, T 7Be main formation, T 6Base stage and input resistance R 18Connect, emtting electrode and ground connect, and collector electrode is through resistance R 20With power supply source E 1Connect, go back and triode T 7Base stage connect T 7Emtting electrode and ground connect, collector electrode is succeeded electrical equipment J respectively 1Assembly and diode D 7The back all with power supply source E 1Connect;
The secondary switch circuit of non-gate control is by triode T 8, T 9Be main formation, T 8Base stage and input resistance R 19Connect, emtting electrode and ground connect, and collector electrode is through resistance R 21With power supply source E 1Connect, go back and triode T 9Base stage connect T 9Emtting electrode and ground connect, collector electrode is succeeded electrical equipment J respectively 3Assembly and diode D 8The back all with power supply source E 1Connect.
CNB2004100122503A 2004-04-19 2004-04-19 Method of AC/DC electric are for spray painting method and dedicated equipment Expired - Fee Related CN100350068C (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581992A (en) * 2012-03-01 2012-07-18 常熟市方园纺织器材厂 Method for manufacturing rotational-moulding mold
CN107287544A (en) * 2017-05-24 2017-10-24 昆明理工大学 A kind of thermal spraying Interface enhancer and its preparation and application method
CN108987211A (en) * 2018-08-24 2018-12-11 深圳市南锐电气技术有限公司 The surface 12KV sprays the fuse unit and the fuse unit spraying process of conductive spray coating

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668852A (en) * 1985-02-05 1987-05-26 The Perkin-Elmer Corporation Arc spray system
DE3513882A1 (en) * 1985-04-17 1986-10-23 Plasmainvent AG, Zug PROTECTIVE LAYER
TW320264U (en) * 1995-07-05 1997-11-11 Toshiba Co Ltd Kk Indoor unit for air conditioner
JP2002241731A (en) * 2001-02-19 2002-08-28 Toyo Ink Mfg Co Ltd Pressure-sensitive adhesive composition and pressure- sensitive adhesive sheet using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581992A (en) * 2012-03-01 2012-07-18 常熟市方园纺织器材厂 Method for manufacturing rotational-moulding mold
CN107287544A (en) * 2017-05-24 2017-10-24 昆明理工大学 A kind of thermal spraying Interface enhancer and its preparation and application method
CN108987211A (en) * 2018-08-24 2018-12-11 深圳市南锐电气技术有限公司 The surface 12KV sprays the fuse unit and the fuse unit spraying process of conductive spray coating
CN108987211B (en) * 2018-08-24 2020-08-18 深圳市南锐电气技术有限公司 Fuse cylinder with 12KV surface sprayed with conductive spraying layer and spraying process of fuse cylinder

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