CN104258779B - A kind of coating shading process and the online tinting system of coating of application the method - Google Patents
A kind of coating shading process and the online tinting system of coating of application the method Download PDFInfo
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- CN104258779B CN104258779B CN201410515215.7A CN201410515215A CN104258779B CN 104258779 B CN104258779 B CN 104258779B CN 201410515215 A CN201410515215 A CN 201410515215A CN 104258779 B CN104258779 B CN 104258779B
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Abstract
The present invention relates to a kind of coating shading process, comprises the following steps：Step one：Material containing bucket is placed on transmission line；Step 2：Material containing bucket transports the lower section of weight metering formula mill base distributor, and weight metering formula mill base distributor is according to 95% 98% perfusion mill bases of default mill base gross weight ratio；Step 3：Material containing bucket is transported to below volume metering formula mill base distributor again, and volume metering formula mill base distributor is according to 2% 5% perfusion mill bases of default mill base totality accumulated amount ratio；Step 4：Material containing bucket is arrived under weight metering formula basic coating distributor again and is irrigated coating；Step 5：Material containing bucket carries out capping operation, and material containing bucket carries out mixing operation, and the present invention also states a kind of online tinting system of coating, and beneficial effect is：1st, the advantages of realizing quick filling and precisely irrigate using weight metering formula mill base distributor and volume metering formula mill base distributor, and mill base aberration proportional error is minimum；2nd, filling process without sewage discharge, meets environmental protection production requirement.
Description
Technical field
The present invention relates to a kind of coating technical field, the painting of specifically a kind of coating shading process and application the method
Expect online tinting system.
Background technology
Colour-wash（Or claim colored paint）Manufacture addition different proportion typically toward white paint or varnish in mill base（Or claim
Toner）Modulate.The market demand of colored paint is increasing, and either building coating, industrial coating, coatings for furniture, terrace are applied
The coating category of different purposes in the coatings industries such as material, anticorrosive paint or plastic coating, end user will to the decoration of coating
Ask continuous improvement so that coating manufacture efficiency and color accuracy during toning are particularly important.
By taking the maximum building coating of volume of production and marketing in coatings industry as an example, building coating toning is divided into factory's toning, StoreFront and adjusts
Three kinds of modes such as color and DIY self-help tinting.Factory's toning is many to be accomplished manually, and colorist rule of thumb completes mill base filling,
Based on big batch toning, after the completion of sold by hand-filling, operating efficiency is higher, but because its toning process needs cleaning to mix colours
Production equipment for crossing used in journey, hold-up vessel, pipeline and pump etc. and produce large amount of sewage discharge, increased the pressure of environmental protection treatment
Power；While one-shot forming is all unable to because artificial toning is general cause manually adjusting repeatedly, can finally produce substantial amounts of colored paint tail
Number causes material waste and useless stock.
On the other hand, civil buildings decorative paint StoreFront toning mainly using automatic or manual colour mixer, by applying
Material producer well in advance recipe database, salesman according to client need select the formula of corresponding color number, in advance point
In the paint can for installing, cubing method requires to add required mill base amount according to fixing color paint formula, then by concussion,
The mode such as mix, stir to mix as finished product colored paint.The mode advantage of StoreFront toning is to produce sewage, manufacture process very ring
Protect, but less efficient when having the disadvantage to deal with big batch requirements, and especially after use after a while, colour mixer is led because of abrasion
Cause outpours error substantially to be increased, and produces color matching aberration.
Minority coating factory is mixed colours using toning equipment, and wherein making step is：Base paint, mill base is needed manually to add sky
After tank, then artificial gland, finally mixing completes production.The metering method of mill base filling is broadly divided into weight-type metering and volume
Formula measures two kinds, and weight-type metering method needs meter molality block constantly to measure to control system feedback is actual after mill base filling
Value, mill base precision require higher in the case of operating efficiency very low, especially last, one barrel 20 kilograms of general injection complete
Portion's component needs the time about more than 6 minutes；Volume type metered rate is very fast, whole components of one barrel 20 kilograms of general injection
The time is needed about at 2 minutes or so, but the error in dipping that can cause mill base because of the abrasion that the pump housing occurs after longtime running is not
Disconnected increase, and the requirement to mill base is higher, such as mill base can not have bubble, mill base have sedimentation etc., typically run frequently body
Product formula measuring equipment can make final colored paint product occur substantially because pump housing reason causes metering inaccurate after operation a period of time
Aberration.
Such as State Intellectual Property Office discloses a kind of entitled：A kind of tinting machine system, Application No.
200580034959.6, the colour mixer that cubing formula is outpoured mainly is aiming at, after the abrasion of feeding engine longtime running, is needed
Periodically to be calibrated using electronic scale, with the accuracy for preventing the excessive impact of error from finally mixing colours, but the capacity in container
Bigger error is bigger.
Content of the invention
It is contemplated that at least solving one of technical problem present in prior art.
For this purpose, it is an object of the present invention to proposing a kind of high efficiency, the coating tinting system of the accurate and environmental protection of metering.
Method according to a kind of toning of coating of the present invention, it is characterised in that：The method comprising the steps of：
Step one：Material containing bucket is placed on transmission line；
Step 2：Material containing bucket transports the lower section of weight metering formula mill base distributor, and weight metering formula mill base distributor is pressed
95%-98% according to default mill base gross weight ratio irrigates mill base；
Step 3：Material containing bucket is transported to below volume metering formula mill base distributor again, and volume metering formula mill base distributor is pressed
2%-5% according to default mill base totality accumulated amount ratio irrigates mill base；
Step 4：Material containing bucket is arrived under weight metering formula basic coating distributor again and is irrigated coating；
Step 5：Material containing bucket carries out capping operation, and material containing bucket carries out mixing operation.
Concrete further, the step 2 also has steps of：During perfusion mill base, mill base weight scale exports mill base
Gravimetric value electric signal, is fed back in PLC and carries out mill base gravimetric value and compared with default mill base gross weight value, when
When mill base gravimetric value is equal with default mill base gross weight value, mill base weight scale stops electric signal output, weight metering formula mill base
Distributor stops perfusion.
Concrete further, the step 4 also has steps of：When material containing bucket is on coating weight scale, coating weight scale
Output coating weight value electric signal, is fed back in PLC and carries out coating weight value and entered with default coating gross weight value
Row is compared, and when coating weight value is equal with default coating gross weight value, coating weight scale stops electric signal output, weight meter
Amount formula basic coating distributor stops perfusion.
According to a kind of online tinting system of coating of the present invention, including being placed with material containing bucket on transmission line and transmission line,
It is characterized in that：It is arranged in order above the transmission line and is provided with weight metering formula mill base distributor, volume metering formula mill base and divides
Orchestration and weight metering formula basic coating distributor, weight metering formula mill base distributor, volume metering formula mill base distributor and weight
Amount metering-type basic coating distributor is electrically connected with PLC respectively, weight metering formula mill base distributor and weight metering
Mill base weight scale and the coating weight scale of measurement weight, mill base is respectively provided with the lower position of formula basic coating distributor
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 there is following additional technical feature：According to the present invention's
Some embodiments, concrete further, described transmission line back end is provided with capping apparatus and evenly mixing device.
It is concrete that the weight metering formula mill base distributor includes pneumatic diaphragm pump or gear pump or single-screw (single screw) pump further,
Pneumatic diaphragm pump or gear pump or single-screw (single screw) pump arbitrarily select one or more and its discharge outlet is provided with valve body.
It is concrete that the volume metering formula mill base distributor includes pneumatic diaphragm pump or gear pump or single-screw (single screw) pump further,
Pneumatic diaphragm pump or gear pump or single-screw (single screw) pump arbitrarily select one or more and its discharge outlet is provided with valve body.
The invention has the beneficial effects as follows：1st, the 95%- of gross weight ratio is accurately irrigated using weight metering formula mill base distributor
98%, the 2%-5% for coordinating the perfusion of volume metering-type mill base distributor to complete gross weight ratio realize quick filling and precisely perfusion etc.
Advantage, and mill base aberration proportional error is minimum, effectively solving conventional weight metering-type mill base distributor is irrigating last gross weight
During ratio 2%-5%, with the operation such as the mode of dripping and weight repeated measurement and contrast gravimetric value, causing entirely to fill the time about exists
More than 6 minutes, have a strong impact on production efficiency；In addition, equally solving volume metering formula mill base note, to there is error excessive, causes aberration
Larger the problems such as；2nd, weight metering formula mill base distributor and volume metering formula mill base distributor preferably use single-screw (single screw) pump structure,
Can realize in the case of normal work 10 grams less than 2% outpour precision；3rd, filling process without sewage discharge, meets environmental protection life
Produce and require.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
Substantially and easy to understand.
Fig. 1 is the structural representation according to the present invention.
The following is 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；Transmission line 107；Capping apparatus
108；Evenly mixing device 109.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
A kind of coating tinting system according to embodiments of the present invention is described below with reference to Fig. 1.
The method comprising the steps of：
Step one：Material containing bucket 104 is placed on transmission line 107；
Step 2：Material containing bucket 104 transports the lower section of weight metering formula mill base distributor 101, and weight metering formula mill base divides
Orchestration 101 irrigates mill base according to the 95%-98% of default mill base gross weight ratio；
Step 3：Material containing bucket 104 is transported to 102 lower section of volume metering formula mill base distributor again, and volume metering formula mill base divides
Orchestration 102 irrigates mill base according to the 2%-5% of default mill base totality accumulated amount ratio；
Step 4：Material containing bucket 104 is arrived under weight metering formula basic coating distributor 103 again and is irrigated coating；
Step 5：Material containing bucket 104 carries out capping operation, and material containing bucket carries out mixing operation.
Concrete further, the step 2 also has steps of：During perfusion mill base, mill base weight scale 105 is exported
Mill base gravimetric value electric signal, feeding back in PLC 100 and carry out mill base gravimetric value is carried out with default mill base gross weight value
Compare, when mill base gravimetric value is equal with default mill base gross weight value, mill base weight scale 105 stops electric signal output, weight
Metering-type mill base distributor 101 stops perfusion.
Concrete further, the step 4 also has steps of：When material containing bucket 104 is on coating weight scale 106, coating
Weight scale 106 exports coating weight value electric signal, feeds back in PLC 100 and carry out coating weight value with default painting
Material gross weight value is compared, and when coating weight value is equal with default coating gross weight value, coating weight scale 106 stops electricity
Signal output, weight metering formula basic coating distributor 103 stop perfusion.
As shown in figure 1, according to a kind of online tinting system of coating of the present invention, including transmission line 107 and transmission line
Material containing bucket 104 is placed with 107, it is characterised in that：107 top of the transmission line is arranged in order and is provided with weight metering formula mill base
Distributor 101, volume metering formula mill base distributor 102 and weight metering formula basic coating distributor 103, weight metering formula mill base
Distributor 101, volume metering formula mill base distributor 102 and weight metering formula basic coating distributor 103 respectively with PLC
100 are electrically connected, on the lower position of weight metering formula mill base distributor 101 and weight metering formula basic coating distributor 103
It is respectively provided with mill base weight scale 105 and coating weight scale 106, mill base weight scale 105 and the coating weight scale of measurement weight
106 are electrically connected with PLC 100 respectively.
Concrete further, described 107 rear end of transmission line is provided with capping apparatus 108 and evenly mixing device 109.Capping apparatus
108 and evenly mixing device 109 be electrically connected with PLC 100 respectively.Wherein, capping apparatus 108 include lower cover device, and under
Lid 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 is wrapped
Swivel mount is included, fixed block, direct-drive motor and housing is mixed, swivel mount in housing, is provided with, swivel mount is provided with for clamping
The mixing fixed block of material containing bucket 104, direct-drive motor drive and mix fixed block rotation, and swivel mount is in along in housing
360 degree of upsets.
Concrete further, the weight metering formula mill base distributor 101 includes pneumatic diaphragm pump or gear pump or single screw rod
Pump, pneumatic diaphragm pump or gear pump or single-screw (single screw) pump arbitrarily select one or more and its discharge outlet is provided with valve body.
Concrete further, the volume metering formula mill base distributor 102 includes pneumatic diaphragm pump or gear pump or single screw rod
Pump, pneumatic diaphragm pump or gear pump or single-screw (single screw) pump arbitrarily select one or more and its discharge outlet is provided with valve body.
According to customer demand, preselected required color formulation for coating material in the parameter value storehouse of PLC 100（In full
According in storehouse no needed for formulation parameter value optional, can by the way of be manually entered setup parameter value）, start production, then material containing bucket
Material containing bucket 104 is delivered to a large amount of mill bases of 101 times perfusions of weight metering formula mill base distributor, mill base meter weight by transmission line 107 by 104
Scale 105 measure in real time and export electric signal feed back to PLC 100 enter horizontal electrical signal comparison, reach predetermined weight value when horse
Upper stopping filling；Then material containing bucket 104 is moved under volume metering formula mill base distributor 102 by transmission line 107 and carries out a small amount of color
Slurry is synchronous to be filled, and effectively solving volume metering formula mill base distributor 102 has technological deficiency, specifically precisely poor；Such as this knot
Structure sets mill base adding amount and fills under volume metering formula mill base distributor less than during 50g, weight metering formula mill base distributor
Filling lead is 30g (this data need to be arranged according to different mill base proportion and field actual measurement results).After completing mill base filling,
Color-mixing barrel will be moved under weight metering formula basic coating distributor using control system by transmission line and carry out basic coating filling,
Weight metering formula basic coating weight scale real time data is anti-by weight metering formula basic coating weight scale signal feedback data line
Control system is fed to so as to control discharging speed and valve switch state, gene basis coating adding amount is big, and required precision is quite inclined
Low, therefore fill only with amount formula mode by weight, it is sufficient to meet Production requirement；After mill base filling is completed, material containing bucket 104 will
Being moved under weight metering formula basic coating distributor 103 by transmission line 107 carries out basic coating filling, coating weight scale 106
Real time data detected by coating weight, and in gravimetric value electric signal feedback PLC, so as to control discharging speed and
Valve switch state, gene basis coating adding amount are big, and required precision is quite low, therefore only with amount formula filling side by weight
Formula, it is sufficient to meet Production requirement.
Using this organization plan, certain color formulation for coating material to be completed, its formulation for coating material is：Carbon black 260g, iron oxide red 30g, base
Plinth coating 15000g；Need to be equipped with material containing bucket 104, using under weight metering formula mill base distributor 101, it is stipulated that carbon black meets filling
Require, when 105 feedback data of mill base weigher that PLC is obtained reaches 230g by valve body, as discharging opening is arrived
Still having one section of mill base not fall within the data in bucket, therefore finally obtaining in material containing bucket 104 should be more bigger than 230g, it is assumed that be
240.62g, will carry out signal fusing by the final data for feeding back, and passes the information on to volume metering formula mill base distributor
102, then material containing bucket 104 be displaced under volume metering formula mill base distributor 102 mill base for being irrigated remaining amount, this position is then
Need to fill carbon black 260-240.62=19.38g and iron oxide red 30g；After the completion of filling, material containing bucket 104 is delivered to envelope by transmission line 107
Lid arrangement carries out fall lid and capping operation, falls lid operation signal through the feedback of capping apparatus 108 and covers operation signal, then it is assumed that
Complete this link operation；Last material containing bucket 104 is delivered under evenly mixing device 109, carries out mixing operation process, through evenly mixing device 109
Feedback signal, just completes to mix operation.Therefore the efficient Production requirement of 20 kilograms/barrel of discharging in 1 minute can be realized.Whole raw
Produce processing efficient, accurate, environmental protection.
The online tinting system of the coating of the present invention is mainly by improving colour-wash（Or claim colored paint）Manufacturing process, develop
Go out equipment that is filling in online tank and mixing colours, base paint filling, mill base filling, the process step combinations such as lid, gland, mixing that fall are become
Streamline, and emphatically mill base filling operation is reconfigured, formula and volume metering formula group merge segmented and outpour by weight,
Mix colours with traditional-handwork or the widely used weighing type of factory or volume type dosing method colour mixer difference exist at this stage
In：The present invention is to count, using after first meter weight, the dosing method that volume is combined, by PLC in weight metering and volume metering
Outpour the datagram number distribution that mill base filling is implemented between unit, that is, make use of the accurate data of weight-type injection unit anti-
The advantage of feedback is also used in the advantage that volume type injects high speed, and realization is quick, accurately outpour mill base and coating, makes whole toning system
System can meet the core requirement of modern plant environmental protection manufacture, high efficiency, accurate measurement and equipment low-maintenance rate simultaneously.
In the embodiment of the present invention, the present invention completes the manufacture of one barrel of 20 kilograms of colored paint needs the time average about at 1 minute
Within, and traditional-handwork is adjusted about to need 10 points of kinds, traditional weighing type colour mixer is about needed 6 minutes, and traditional volume type colour mixer about needs 2
Minute.The present invention is not only better than traditional-handwork toning mode in manufacture efficiency, staff labor intensity, and also superior at this stage
Weighing type colour mixer and meter volume type colour mixer, while also achieve colour-wash（Or claim colored paint）Arrange nothing sewage in production process
Put.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with multiple changes, modification, replacement and modification in the case of the principle and objective of the disengaging present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (7)
1. a kind of method that coating is mixed colours, it is characterised in that：The method comprising the steps of：
Step one：Transmission line（107）Upper placement material containing bucket（104）；
Step 2：Material containing bucket（104）Transport weight metering formula mill base distributor（101）Lower section, weight metering formula mill base divides
Orchestration（101）95%-98% according to default mill base gross weight ratio irrigates mill base；
Step 3：Material containing bucket（104）Volume metering formula mill base distributor is transported to again（102）Lower section, volume metering formula mill base are divided
Orchestration（102）2%-5% according to default mill base totality accumulated amount ratio irrigates mill base；
Step 4：Material containing bucket（104）Weight metering formula basic coating distributor is arrived again（103）Under be irrigated coating；
Step 5：Material containing bucket（104）Capping operation is carried out, and material containing bucket carries out mixing operation.
2. the method that a kind of coating according to claim 1 is mixed colours, it is characterised in that：The step 2 also has following step
Suddenly：During perfusion mill base, mill base weight scale（105）Output mill base gravimetric value electric signal, feeds back to PLC（100）On
And carry out mill base gravimetric value and compare with default mill base gross weight value, when mill base gravimetric value is more than or equal to default mill base
During gross weight value, mill base weight scale（105）Stop electric signal output, weight metering formula mill base distributor（101）Stop perfusion.
3. the method that a kind of coating according to claim 1 is mixed colours, it is characterised in that：The step 4 also has following step
Suddenly：Material containing bucket（104）In coating weight scale（106）When upper, coating weight scale（106）Output coating weight value electric signal, feedback
To PLC（100）Go up and carry out coating weight value to compare with default coating gross weight value, when coating weight value is big
In or be equal to default coating gross weight value when, coating weight scale（106）Stop electric signal output, weight metering formula basic coating
Distributor（103）Stop perfusion.
4. a kind of online tinting system of coating of the method described in any one of the claims 1-3 is applied, including passing
Line sending（107）, and transmission line（107）On be placed with material containing bucket（104）, it is characterised in that：The transmission line（107）Top according to
Secondary it is disposed with weight metering formula mill base distributor（101）, volume metering formula mill base distributor（102）With weight metering formula base
Plinth coating dispenser（103）, weight metering formula mill base distributor（101）, volume metering formula mill base distributor（102）With weight meter
Amount formula basic coating distributor（103）Respectively with PLC（100）It is electrically connected, weight metering formula mill base distributor（101）
With weight metering formula basic coating distributor（103）Lower position on be respectively provided with measurement weight mill base weight scale
（105）With coating weight scale（106）, mill base weight scale（105）With coating weight scale（106）Respectively with PLC（100）Phase
Electrical connection.
5. the online tinting system of coating according to claim 4, it is characterised in that：The transmission 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, it is characterised in that：The weight metering formula mill base distributor
（101）Including pneumatic diaphragm pump or gear pump or single-screw (single screw) pump, pneumatic diaphragm pump or gear pump or single-screw (single screw) pump arbitrarily select one
Kind or several and its discharge outlet is provided with valve body.
7. the online tinting system of coating according to claim 4, it is characterised in that：The volume metering formula mill base distributor
（102）Including pneumatic diaphragm pump or gear pump or single-screw (single screw) pump, pneumatic diaphragm pump or gear pump or single-screw (single screw) pump arbitrarily select one
Kind or several and its discharge outlet is provided with valve body.
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| Application Number | Priority Date | Filing Date | Title |
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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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| Application Number | Priority Date | Filing Date | Title |
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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 true CN104258779B (en) | 2017-03-08 |
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| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0587085A3 (en) * | 1992-09-11 | 1994-09-14 | Ihde Stefan Klaus Alfred | Method and device for dosing and mixing multicomponent material |
| CN2714424Y (en) * | 2004-08-13 | 2005-08-03 | 刘俊才 | Pouring and color adjusting equipment |
| 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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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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