CN104258779A - Paint color matching method and on-line paint color matching system applying paint color matching method - Google Patents
Paint color matching method and on-line paint color matching system applying paint color matching method Download PDFInfo
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- CN104258779A CN104258779A CN201410515215.7A CN201410515215A CN104258779A CN 104258779 A CN104258779 A CN 104258779A CN 201410515215 A CN201410515215 A CN 201410515215A CN 104258779 A CN104258779 A CN 104258779A
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Abstract
The invention relates to a paint color matching method. The paint color matching method comprises the following steps: firstly, putting a material carrying barrel on a conveying line; secondly, conveying the material carrying barrel below a weight metered color paste distributor, and filling the color paste according to 95 to 98 percent of the preset total weight ratio of the color paste by using the weight metered color paste distributor; thirdly, conveying the material carrying barrel below a volume metered color paste distributor, and filling the color paste according to 2 to 5 percent of the preset total weight ratio of the color paste by using the volume metered color paste distributor; fourthly, filling the paint into the material carrying barrel below a weight metered basic paint distributor; and fifthly, performing a cover sealing process on the material carrying barrel, and performing a uniformly mixing process in the material carrying barrel. The invention also discloses an on-line paint color matching system. The paint color matching method and the on-line paint color matching system have the beneficial effects that 1, the advantages of quick filling, precise filling and the like are realized by utilizing the weight metered color paste distributor and the volume metered color paste distributor, and the color paste color difference proportional error is extremely small; 2, sewage is not discharged during the filling process, and the environment-friendly production requirements are met.
Description
Technical field
The present invention relates to a kind of coating technical field, specifically the online tinting system of coating of a kind of coating shading process and application the method.
Background technology
The mill base (or claiming colouring agent) that the manufacture of colour-wash (or claim colored paint) normally adds different proportion in white paint or varnish modulates.The market demand of colored paint is increasing, it is no matter the coating category of different purposes in the coatings industries such as building coating, industrial coating, coatings for furniture, floor coatings, anticorrosive paint or plastic coating, the finishing requirements of end user to coating improves constantly, and makes coating in toning process, manufacture efficiency and color accuracy seems particularly important.
For the building coating that volume of production and marketing in coatings industry is maximum, building coating toning is divided into three kinds of modes such as factory's toning, StoreFront toning and DIY self-help tinting.Factory's toning is mainly with manually completing, toning teacher rule of thumb completes mill base filling, large batch of toning is main, sold by hand-filling after completing, operating efficiency is higher, but produce large amount of sewage discharge because of used production equipment, hold-up vessel, pipeline and pump etc. in its toning process need cleaning toning process, add the pressure of environmental protection treatment; Simultaneously because artificial toning generally all one-shot forming can not cause artificial adjustment repeatedly, finally can produce a large amount of colored paint mantissa and cause material waste and useless stock.
On the other hand, mainly automatic or manual colour mixer is used in the StoreFront toning of civil buildings decorative paint, by coating producer well in advance recipe database, salesman needs according to client the formula selecting corresponding color number, to dividing cubing method in the paint can that installs to require to add required mill base amount according to fixing color paint formula in advance, then mixed as finished product colored paint by modes such as concussion, mixing, stirrings.The mode advantage of StoreFront toning to produce sewage, and manufacture process is environmental protection very, but shortcoming is that when dealing with large batch requirements, efficiency is lower, and especially after use after a while, colour mixer obviously increases because wearing and tearing cause outpouring error, and produces color matching aberration.
Minority coating factory uses toning equipment toning, and wherein making step is: need base paint, after mill base manually adds slack tank, then artificial gland, finally mixed production.The metering method of mill base filling is mainly divided into weight-type to measure and volume type measures two kinds, weight-type metering method is after mill base filling, need meter molality block constantly to control system feedback actual measured value, when mill base precision requires higher, operating efficiency is very low, especially in the end, the general whole components injecting a barrel 20 kilograms need the time greatly about more than 6 minutes; Volume type metered rate is very fast, whole components of general injection one barrel 20 kilograms need the time greatly about about 2 minutes, but the wearing and tearing occurred after longtime running because of the pump housing can cause the error in dipping of mill base constantly to increase, and it is higher to the requirement of mill base, as mill base can not have bubble, mill base not to have sedimentation etc., generally run volume type measuring equipment frequently and final colored paint product can be made to occur obvious aberration because pump housing reason causes metering inaccurate after operation a period of time.
Be called as State Intellectual Property Office discloses a kind of name: a kind of tinting machine system, application number is 200580034959.6, the main colour mixer outpoured for cubing formula exactly, after the wearing and tearing of feeding engine longtime running, need regularly to use electronic scale to calibrate, with the accuracy preventing the excessive impact of error from finally mixing colours, but more big error is larger at the capacity of container.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
For this reason, one object of the present invention is to propose a kind of high efficiency, measure precisely and the coating tinting system of environmental protection.
According to the method for a kind of coating toning of the present invention, it is characterized in that: said method comprising the steps of:
Step one: conveyer line is placed material containing bucket;
Step 2: material containing bucket is transported to the below of weight metering formula mill base distributor, weight metering formula mill base distributor pours into mill base according to the 95%-98% of default mill base gross weight ratio;
Step 3: material containing bucket is transported to below volume metering formula mill base distributor again, volume metering formula mill base distributor pours into mill base according to the 2%-5% of the overall accumulated amount ratio of default mill base;
Step 4: material containing bucket carries out perfusion coating under arriving weight metering formula basic coating distributor again;
Step 5: material containing bucket carries out capping operation, and material containing bucket carries out mixing operation.
Further concrete, described step 2 also has following steps: in perfusion mill base process, mill base weight scale exports the mill base gravimetric value signal of telecommunication, feed back to circumstances in which people get things ready for a trip slurry gravimetric value that PLC goes forward side by side to compare with the mill base gross weight value preset, when mill base gravimetric value is equal with the mill base gross weight value preset, mill base weight scale stops the signal of telecommunication exporting, and weight metering formula mill base distributor stops perfusion.
Further concrete, described step 4 also has following steps: when material containing bucket is on coating weight scale, coating weight scale exports the coating weight value signal of telecommunication, to feed back in PLC and carry out coating weight value and compare with the coating gross weight value preset, when coating weight value is equal with the coating gross weight value preset, coating weight scale stops the signal of telecommunication exporting, and weight metering formula mill base distributor stops perfusion.
According to the online tinting system of a kind of coating of the present invention, comprise conveyer line, and conveyer line is placed with material containing bucket, it is characterized in that: be arranged in order above described conveyer line and be provided with the distribution of weight metering mill base, volume metering formula mill base distributor and weight metering formula basic coating distributor, weight metering mill base distributes, volume metering formula mill base distributor and weight metering formula basic coating distributor are electrically connected with PLC respectively, the lower position of the distribution of weight metering mill base and weight metering formula basic coating distributor is respectively equipped with the mill base weight scale for measuring weight and coating weight scale, mill base weight scale and coating weight scale are electrically connected with PLC respectively.
In addition, according to a kind of coating tinting system of the present invention, also have following additional technical feature: according to some embodiments of the present invention, specifically further, described conveyer line rear end is provided with capping apparatus and evenly mixing device.
Concrete further, described weight metering mill base distributes and comprises pneumatic diaphragm pump or gear pump or single-screw (single screw) pump and select arbitrarily one or more and its discharge outlet is provided with valve body.
Concrete further, described volume metering formula mill base distributor comprises pneumatic diaphragm pump or gear pump or single-screw (single screw) pump and selects arbitrarily one or more and its discharge outlet is provided with valve body.
The invention has the beneficial effects as follows: 1, utilize weight metering formula mill base distributor accurately to pour into the 95%-98% of gross weight ratio, the 2%-5% coordinating volume metering-type mill base distributor to pour into gross weight ratio realizes the advantage such as quick filling and accurate perfusion, and mill base aberration proportional error is minimum, effective solution conventional weight metering-type mill base distributor is when pouring into last gross weight ratio 2%-5%, with the mode of dripping and the operation such as weight repeated measurement and contrast gravimetric value, cause the whole filling time greatly about more than 6 minutes, have a strong impact on production efficiency; In addition, it is excessive to there is error in same solution volume metering formula mill base note, causes the problems such as aberration is larger; 2, weight metering formula mill base distributor and volume metering formula mill base distributor preferably use single-screw (single screw) pump structure, can realize when normal work 10 grams be no more than 2% outpour precision; 3, filling process without sewage discharge, meets environmental protection production requirement.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment.
Fig. 1 is according to structural representation of the present invention.
It is below description of reference numerals
PLC 100; Weight metering formula mill base distributor 101; Volume metering formula mill base distributor 102; Weight metering formula basic coating distributor 103; Material containing bucket 104; Mill base weight scale 105; Coating weight scale 106; Conveyer line 107; Capping apparatus 108; Evenly mixing device 109.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Below with reference to Fig. 1, a kind of coating tinting system according to the embodiment of the present invention is described.
Said method comprising the steps of:
Step one: conveyer line 107 is placed material containing bucket 104;
Step 2: material containing bucket 104 is transported to the below of weight metering formula mill base distributor 101, weight metering formula mill base distributor 101 pours into mill base according to the 95%-98% of default mill base gross weight ratio;
Step 3: material containing bucket 104 is transported to below volume metering formula mill base distributor 102 again, volume metering formula mill base distributor 102 pours into mill base according to the 2%-5% of the overall accumulated amount ratio of default mill base;
Step 4: material containing bucket 104 arrives weight metering formula basic coating distributor again and carries out perfusion coating 103 times;
Step 5: material containing bucket 104 carries out capping operation, and material containing bucket carries out mixing operation.
Further concrete, described step 2 also has following steps: in perfusion mill base process, mill base weight scale 105 exports the mill base gravimetric value signal of telecommunication, feed back to circumstances in which people get things ready for a trip slurry gravimetric value that PLC 100 goes forward side by side to compare with the mill base gross weight value preset, when mill base gravimetric value is equal with the mill base gross weight value preset, mill base weight scale 105 stops the signal of telecommunication exporting, and weight metering formula mill base distributor 101 stops perfusion.
Further concrete, described step 4 also has following steps: when material containing bucket 104 is on coating weight scale 106, coating weight scale 106 exports the coating weight value signal of telecommunication, to feed back in PLC 100 and carry out coating weight value and compare with the coating gross weight value preset, when coating weight value is equal with the coating gross weight value preset, coating weight scale 106 stops the signal of telecommunication exporting, and weight metering formula mill base distributor 101 stops perfusion.
As shown in Figure 1, according to the online tinting system of a kind of coating of the present invention, comprise conveyer line 107, and conveyer line 107 is placed with material containing bucket 104, it is characterized in that: be arranged in order above described conveyer line 107 and be provided with weight metering mill base distribution 101, volume metering formula mill base distributor 102 and weight metering formula basic coating distributor 103, weight metering mill base distributes 101, volume metering formula mill base distributor 102 and weight metering formula basic coating distributor 103 are electrically connected with PLC 100 respectively, the lower position of weight metering mill base distribution 101 and weight metering formula basic coating distributor 103 is respectively equipped with the mill base weight scale 105 for measuring weight and coating weight scale 106, mill base weight scale 105 and coating weight scale 106 are electrically connected with PLC 100 respectively.
Further concrete, described conveyer line 107 rear end is provided with capping apparatus 108 and evenly mixing device 109.Capping apparatus 108 and evenly mixing device 109 are electrically connected with PLC 100 respectively.Wherein, capping apparatus 108 comprises lower cover device, and lower cover device lower end is provided with gland device, is provided with locator below gland device, for fixing material containing bucket 104.Wherein, evenly mixing device 109 comprises swivel mount, mixing fixed block, direct-drive motor and housing, swivel mount is provided with in housing, swivel mount is provided with the mixing fixed block for clamping material containing bucket 104, direct-drive motor drives mixing fixed block to rotate, and swivel mount is 360 degree of upsets in housing.
Concrete further, described weight metering mill base distributes 101 and comprises pneumatic diaphragm pump or gear pump or single-screw (single screw) pump and select arbitrarily one or more and its discharge outlet is provided with valve body.
Concrete further, described volume metering formula mill base distributor 102 comprises pneumatic diaphragm pump or gear pump or single-screw (single screw) pump and selects arbitrarily one or more and its discharge outlet is provided with valve body.
According to customer demand, in the parameter value storehouse of PLC 100, preselected required color formulation for coating material is (optional without required formulation parameter value in as database, the mode setup parameter value of manually input can be adopted), start and produce, then material containing bucket 104 is delivered to weight metering formula mill base distributor by conveyer line 107 and is poured into a large amount of mill base 101 times by material containing bucket 104, mill base weight scale 105 is measured in real time and is exported the signal of telecommunication and feeds back to PLC 100 and carry out signal of telecommunication comparison, stops annotating when arriving predetermined weight value at once; Then material containing bucket 104 moves to volume metering formula mill base distributor by conveyer line 107 and carries out a small amount of mill base for 102 times and synchronously annotate, and effectively solves volume metering formula mill base distributor 102 and there is technological deficiency, specifically precisely poor; Such as, annotate under volume metering formula mill base distributor when this configuration settings mill base adding amount is less than 50g, the filling lead of weight metering formula mill base distributor is 30g (these data need be arranged according to different mill base proportion and field actual measurement results).After completing mill base filling, 108 color-mixing barrels will carry out basic coating filling under 101 control systems being utilized to move to 104 weight metering formula basic coating distributors by 111 conveyer lines, 110 weight metering formula basic coating weight scale real time datas feed back to 101 control systems by 210 weight metering formula basic coating weight scale signal feedback data wires thus control discharging speed and valve switch state, gene basis coating adding amount is large, required precision is quite on the low side, therefore only adopt amount formula mode by weight to annotate, be enough to meet Production requirement; After completing mill base filling, material containing bucket 107 will move to weight metering formula basic coating distributor by conveyer line 107 and carry out basic coating filling 103 times, coating weight scale 106 real time data is detected by coating weight, and in gravimetric value signal of telecommunication feedback PLC, thus controlling discharging speed and valve switch state, gene basis coating adding amount is large, and required precision is quite on the low side, therefore only adopt amount formula dosing method by weight, be enough to meet Production requirement.
Utilize this organization plan, complete certain color formulation for coating material, its formulation for coating material is: carbon black 260g, iron oxide red 30g, basic coating 15000g, need to be equipped with material containing bucket 104, adopt weight metering formula mill base distributor 103 times, regulation carbon black meets filling requirement, when mill base weigher 105 feedback data that PLC obtains reaches 230g by valve body, do not fall in bucket owing to still having one section of mill base in discharging opening to material containing bucket 104, therefore the data finally obtained should be more bigger than 230g, be assumed to be 240.62g, final data by feedback is carried out signal fusing, and information is passed to volume metering formula mill base distributor 102, then material containing bucket 104 is displaced to the mill base that volume metering formula mill base distributor carries out pouring into remaining amount for 102 times, this position then needs the carbon black 260-240.62=19.38g and iron oxide red 30g that annotates, after having annotated, material containing bucket 104 is delivered to capping apparatus and is carried out fall lid and capping operation by conveyer line 107, feeds back lid operation signal and capping operation signal, then thought this link operation through capping apparatus 108, last material containing bucket 104 delivers to evenly mixing device 109 times, carries out the process of mixing operation, through evenly mixing device 109 feedback signal, just completes mixing operation.Therefore the High-efficient Production demand of discharging 20 kilograms/barrel in 1 minute can be realized.Whole production process is efficient, accurate, environmental protection.
The online tinting system of coating of the present invention is mainly through improving the manufacturing process of colour-wash (or claiming colored paint), develop equipment that is filling in online tank and toning, base paint is annotated, mill base is annotated, fall lid, gland, the process step combinations such as mixing become streamline, and emphatically mill base filling operation is reconfigured, by weight formula and volume metering formula combination and segmented outpour, to mix colours with traditional-handwork or the widely used weighing type of present stage factory or volume type dosing method colour mixer difference are: the present invention be use first count heavy after count the dosing method that volume combines, outpour at weight metering and volume metering the datagram number implementing mill base filling between unit by PLC to distribute, namely the advantage that make use of the accurate data feedback of weight-type injection unit is also used in volume type and injects advantage at a high speed, realize fast, accurately outpour mill base and coating, make whole tinting system can meet modern plant environmental protection manufacture simultaneously, high efficiency, the core requirement of accurate measurement and the low maintenance rate of equipment.
In the embodiment of the present invention, the manufacture that the present invention completes one barrel of 20 kilograms of colored paint needs time average greatly within 1 minute, and traditional-handwork is adjusted about to need 10 points of kinds, and traditional weighing type colour mixer about needs 6 minutes, and traditional volume type colour mixer about needs 2 minutes.The present invention in manufacture efficiency, staff labor intensity is not only better than traditional-handwork toning mode, and be better than present stage weighing type colour mixer and meter volume type colour mixer, also achieve colour-wash (or claiming colored paint) at production process without sewage discharge simultaneously.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (7)
1. a method for coating toning, is characterized in that: said method comprising the steps of:
Step one: conveyer line (107) is upper places material containing bucket (104);
Step 2: material containing bucket (104) is transported to the below of weight metering formula mill base distributor (101), weight metering formula mill base distributor (101) pours into mill base according to the 95%-98% of default mill base gross weight ratio;
Step 3: material containing bucket (104) is transported to volume metering formula mill base distributor (102) below again, volume metering formula mill base distributor (102) pours into mill base according to the 2%-5% of the overall accumulated amount ratio of default mill base;
Step 4: material containing bucket (104) carries out perfusion coating under arriving weight metering formula basic coating distributor (103) again;
Step 5: material containing bucket (104) carries out capping operation, and material containing bucket carries out mixing operation.
2. the method for a kind of coating toning according to claim 1, it is characterized in that: described step 2 also has following steps: in perfusion mill base process, mill base weight scale (105) exports the mill base gravimetric value signal of telecommunication, feed back to circumstances in which people get things ready for a trip slurry gravimetric value that PLC (100) goes forward side by side to compare with the mill base gross weight value preset, when mill base gravimetric value size or when equaling default mill base gross weight value, mill base weight scale (105) stops the signal of telecommunication exporting, and weight metering formula mill base distributor (101) stops perfusion.
3. the method for a kind of coating toning according to claim 1, it is characterized in that: described step 4 also has following steps: material containing bucket (104) is when coating weight scale (106) is upper, coating weight scale (106) exports the coating weight value signal of telecommunication, feed back to PLC (100) go up and carry out coating weight value with preset coating gross weight value compare, when coating weight value size or when equaling default coating gross weight value, coating weight scale (106) stops the signal of telecommunication exporting, and weight metering formula mill base distributor (101) stops perfusion.
4. apply the online tinting system of a kind of coating of this above-mentioned method, comprise conveyer line (107), and conveyer line (107) is placed with material containing bucket (104), it is characterized in that: described conveyer line (107) top is arranged in order and is provided with weight metering mill base distribution (101), volume metering formula mill base distributor (102) and weight metering formula basic coating distributor (103), weight metering mill base distributes (101), volume metering formula mill base distributor (102) and weight metering formula basic coating distributor (103) are electrically connected with PLC (100) respectively, the lower position of weight metering mill base distribution (101) and weight metering formula basic coating distributor (103) is respectively equipped with the mill base weight scale (105) for measuring weight and coating weight scale (106), mill base weight scale (105) and coating weight scale (106) are electrically connected with PLC (100) respectively.
5. the online tinting system of coating according to claim 4, is characterized in that: described conveyer line (107) rear end is provided with capping apparatus (108) and evenly mixing device (109).
6. the online tinting system of coating according to claim 4, is characterized in that: described weight metering mill base distributes (101) and comprises pneumatic diaphragm pump or gear pump or single-screw (single screw) pump and select arbitrarily one or more and its discharge outlet is provided with valve body.
7. the online tinting system of coating according to claim 4, is characterized in that: described volume metering formula mill base distributor (102) comprises pneumatic diaphragm pump or gear pump or single-screw (single screw) pump and selects arbitrarily one or more and its discharge outlet to be provided with valve body.
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| CN201410515215.7A CN104258779B (en) | 2014-09-30 | 2014-09-30 | A kind of coating shading process and the online tinting system of coating of application the method |
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| CN201410515215.7A CN104258779B (en) | 2014-09-30 | 2014-09-30 | A kind of coating shading process and the online tinting system of coating of application the method |
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| CN104258779B CN104258779B (en) | 2017-03-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094685A (en) * | 2016-07-15 | 2016-11-09 | 上海海事大学 | Paint formulation system based on PLC and PC intelligent monitoring |
| WO2018094605A1 (en) * | 2016-11-23 | 2018-05-31 | 广州艾科新材料股份有限公司 | Device capable of adding color paste in measurable and online manner |
| CN111013858A (en) * | 2019-12-09 | 2020-04-17 | 苏州圣典企业管理咨询有限公司 | Paint spraying and color mixing system in intelligent manufacturing process of automobile surface and color mixing method thereof |
| CN111760525A (en) * | 2020-07-06 | 2020-10-13 | 三棵树涂料股份有限公司 | Emulsion paint color matching equipment and color matching method |
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| EP0587085A2 (en) * | 1992-09-11 | 1994-03-16 | Stefan Klaus Alfred Dr. Ihde | Method and device for dosing and mixing multicomponent material |
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| CN201558683U (en) * | 2009-10-26 | 2010-08-25 | 浙江悉奥涂料有限公司 | Auxiliary agent charging system |
| CN202951439U (en) * | 2012-12-21 | 2013-05-29 | 湖南同远新材料科技有限公司 | High-accuracy compound production system for waterproof paint powder |
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| EP0587085A2 (en) * | 1992-09-11 | 1994-03-16 | Stefan Klaus Alfred Dr. Ihde | Method and device for dosing and mixing multicomponent material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106094685A (en) * | 2016-07-15 | 2016-11-09 | 上海海事大学 | Paint formulation system based on PLC and PC intelligent monitoring |
| WO2018094605A1 (en) * | 2016-11-23 | 2018-05-31 | 广州艾科新材料股份有限公司 | Device capable of adding color paste in measurable and online manner |
| CN111013858A (en) * | 2019-12-09 | 2020-04-17 | 苏州圣典企业管理咨询有限公司 | Paint spraying and color mixing system in intelligent manufacturing process of automobile surface and color mixing method thereof |
| CN111760525A (en) * | 2020-07-06 | 2020-10-13 | 三棵树涂料股份有限公司 | Emulsion paint color matching equipment and color matching method |
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| CN104258779B (en) | 2017-03-08 |
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Address after: 528300 Guangdong city of Foshan province Shunde Daliang District five neighborhood and sand road No. 1 European Industrial Park No. 2 building first floor 101 unit and two unit 201 Applicant after: Foshan excellent color Intelligent Technology Co., Ltd. Address before: 528303 Guangdong Province, Foshan city Shunde District Lunjiao Industrial Zone north of Yongfeng Applicant before: FOSHAN CITY SHUNDE DISTRICT UNIQUE COLOR PAINT CO., LTD. |
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