CN202943008U - Automatic measurement and adjustment device of paint viscosity - Google Patents
Automatic measurement and adjustment device of paint viscosity Download PDFInfo
- Publication number
- CN202943008U CN202943008U CN 201220680149 CN201220680149U CN202943008U CN 202943008 U CN202943008 U CN 202943008U CN 201220680149 CN201220680149 CN 201220680149 CN 201220680149 U CN201220680149 U CN 201220680149U CN 202943008 U CN202943008 U CN 202943008U
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- paint
- viscosity
- tank
- computer system
- viscosimeter
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Abstract
The utility model specifically discloses an automatic measurement and adjustment device of paint viscosity, which comprises a viscometer, a computer system, a metering pump, a paint tank, a thinner tank and a thinning tank, wherein the metering pump is respectively connected with the paint tank, the thinner tank and the computer system, and the computer system is also connected with the viscometer; and the viscometer is also connected with the thinning tank, and the thinning tank is also respectively connected with the paint tank and the thinner tank. The on-line viscometer is arranged in production equipment to monitor the viscosity of paint in a pipeline in real time, the continuous measurement is realized, the sampling process is eliminated, the viscosity measurement is more accurate to a great extent, and the repeatability is higher.
Description
Technical field
The utility model discloses a kind of automatic measurement paint viscosity, and according to the viscosity deviation, the device of adjusting viscosity, belong to the coating process technical field automatically.
Background technology
In recent years, develop rapidly along with automobile industry, the quality problems of automotive material are also paid attention to more and more widely, in order to adapt to fierce market competition, product not only will be accomplished exquisite appearance, quality level requires also very high, so needs in production process that higher detection level is arranged, and finally realizes the sustainable development of enterprise.
Viscosity is to weigh an important physical parameter of liquid opposing fluid ability.In the scientific domains such as physical chemistry, hydrodynamics, viscosity measurement is that industrial process is controlled, and improves the quality of products, and saves the important means with develop energy.In the painting dressing automobiles industrial production, viscosity is main physical characteristic.Often need to detect the viscosity of paint in production process, guaranteeing best process operation environment and product quality, thereby improve productivity effect.By measuring the paint viscosity in production process, for the technology controlling and process of Product Process process, important guiding value is arranged.
At present, the paint viscosity in production to be adopted and is coated with the 4-cup and detects, and the measured kinematic viscosity of flow cup viscosimeter is working viscosity, usually represents from the time that flow cup flows out under certain condition with a certain amount of sample, with unit's of doing second.Coating-4 viscosity meter is applicable to measure the delivery time at the coating of 20～150s.
But, when measuring paint kinematic viscosity, following some influence factor is arranged: the accuracy of ⑴ Measuring Time.The stopwatch that Measuring Time is used needs regularly check and correction calibrating.In addition, there is certain error of indication in the stopwatch used of timing.⑵ temperature impact.General viscosity with temperature raises and reduces, and increases with the reduction of temperature.Therefore when measuring kinematic viscosity, must strictly control temperature, because even atomic little variations in temperature all can cause the larger error of measurement result, therefore, can keep constant temperature in measuring process, most important to measuring kinematic viscosity.⑶ the impact of viscosimeter.Flow cup viscosimeter is large due to outflow aperture, length is short, thereby the less stable that flows, and is coated with the inner wall roughness of-4 glasss and can causes to a certain degree impact to the time that goes out of sample stream.⑷ human factor.In measuring process, the error that personnel operation is brought, the error that personnel's reading brings, the unstability of sample, and the repeatability of instrument and equipment, these situations all can exert an influence to last measurement result.
In addition, when needing to adjust viscosity, the general employing on a small quantity repeatedly, the mode of add slowly, the edged edged stirring needs addition of strick precaution excessive, causes the local phenomenon of crossing rare or overrich, therefore, in actual production, the operator is required high and expends time in, the accuracy of measured data and repeatability are difficult to guarantee.
The utility model content
The shortcoming that exists for solving prior art, the utility model provide a kind of paint viscosity automatically to measure and adjusting device.
The technical solution adopted in the utility model is as follows:
A kind of paint viscosity is measured and adjusting device automatically, comprise viscosimeter, computer system, measuring pump, paint can, solvent or diluent tank, paint mixing tank, described measuring pump is connected with paint can, solvent or diluent tank, computer system respectively, described computer system is connected with viscosimeter again, described viscosimeter is connected with paint mixing tank again, and described paint mixing tank is connected with paint can, solvent or diluent tank respectively again.
The beneficial effects of the utility model:
In-line viscometer is installed in production equipment, in real time the pipeline medium viscosity is monitored, can realize continuous measurement, remove the process of sampling from, make to a great extent viscosity measurement more accurate, repeatability is higher.
The in-line viscometer measurement result detects viscosity need to adjust the time, viscosimeter with message reflection to computer system, computer system is automatically identified, is processed data, control by computer data, extracting paint or the solvent or diluent of amount of calculation adjusts, the error of having avoided manual operation to bring, and the allotment can guarantee to complete within a short period of time, improved production efficiency.
Viscosity is automatically adjusted, viscosity is controlled in desired specification limit, make to a great extent viscosity measurement more accurate, repeatability is higher.The quality that reflects product by viscosity is carried out quality control, avoids it to cause negative impact to product quality; Also guaranteed simultaneously the uniformity of different batches product quality, problem in can in time finding to produce reduces various wastes, saves production cost.
Description of drawings
Fig. 1 structure chart of the present utility model;
In figure: 1 viscosimeter, 2 computer systems, 3 measuring pumps, 4 paint cans, 5 solvent or diluent tanks, 6 paint mixing tanks.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
The utility model comprises viscosimeter 1, computer system 2, measuring pump 3, paint can 4, solvent or diluent tank 5, paint mixing tank 6, described measuring pump 3 is connected with paint can 4, solvent or diluent tank 5, computer system 2 respectively, described computer system 2 is connected with viscosimeter 1 again, described viscosimeter 1 is connected with paint mixing tank 6 again, and described paint mixing tank 6 is connected with paint can 4, solvent or diluent tank 5 respectively again.
The utility model in the painting process, according to the desired specification limit of production procedure, carries out online real-time control measurement to viscosity by in-line viscometer 1 is installed on production equipment.When detecting viscosity, measurement result changes, when need adjusting, viscosimeter can inform signal computer system 2, and computer system 2 rapid abutting joint receive that data identify, and very first time processing, calculate and adjust paint or the solvent or diluent that viscosity needs, and transfer data to measuring pump 3, start simultaneously measuring pump 3, indicated according to system's consumption by measuring pump 3, extract at paint can 4, solvent or diluent tank 5 paint or the solvent or diluent that requires consumption, allocate and complete stirring at paint mixing tank 6, realize the adjustment of viscosity.Paint after adjustment viscosity, after again utilizing viscosimeter to carry out the detection validation zero deflection, with information feedback to the computer system, after computer system 2 identifications, autoshutdown is adjusted the viscosity signal.The paint of adjusting viscosity this moment enters the transmission pipe road, completes the spraying task.
Claims (1)
1. a paint viscosity is measured and adjusting device automatically, it is characterized in that: comprise viscosimeter, computer system, measuring pump, paint can, solvent or diluent tank, paint mixing tank, described measuring pump is connected with paint can, solvent or diluent tank, computer system respectively, described computer system is connected with viscosimeter again, described viscosimeter is connected with paint mixing tank again, and described paint mixing tank is connected with paint can, solvent or diluent tank respectively again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680149 CN202943008U (en) | 2012-12-12 | 2012-12-12 | Automatic measurement and adjustment device of paint viscosity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680149 CN202943008U (en) | 2012-12-12 | 2012-12-12 | Automatic measurement and adjustment device of paint viscosity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943008U true CN202943008U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680149 Expired - Fee Related CN202943008U (en) | 2012-12-12 | 2012-12-12 | Automatic measurement and adjustment device of paint viscosity |
Country Status (1)
| Country | Link |
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| CN (1) | CN202943008U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738906A (en) * | 2013-12-13 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Method for on-line control over viscosity of coating liquid of reconstituted tobaccos |
| CN111604247A (en) * | 2020-05-13 | 2020-09-01 | 武汉钢铁有限公司 | High-precision color-coated sheet film thickness production control method |
| CN114326863A (en) * | 2022-03-03 | 2022-04-12 | 湖南大禹神工防水科技有限公司 | Viscosity and temperature online monitoring device for oiling tank and control system thereof |
| CN115487736A (en) * | 2022-09-09 | 2022-12-20 | 宝钢工程技术集团有限公司 | Automatic paint preparation system with constant viscosity for paint of color coating unit |
-
2012
- 2012-12-12 CN CN 201220680149 patent/CN202943008U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738906A (en) * | 2013-12-13 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Method for on-line control over viscosity of coating liquid of reconstituted tobaccos |
| CN111604247A (en) * | 2020-05-13 | 2020-09-01 | 武汉钢铁有限公司 | High-precision color-coated sheet film thickness production control method |
| CN111604247B (en) * | 2020-05-13 | 2022-05-03 | 武汉钢铁有限公司 | High-precision color-coated sheet film thickness production control method |
| CN114326863A (en) * | 2022-03-03 | 2022-04-12 | 湖南大禹神工防水科技有限公司 | Viscosity and temperature online monitoring device for oiling tank and control system thereof |
| CN114326863B (en) * | 2022-03-03 | 2022-09-27 | 湖南大禹神工防水科技有限公司 | Viscosity and temperature online monitoring device for oiling tank and control system thereof |
| CN115487736A (en) * | 2022-09-09 | 2022-12-20 | 宝钢工程技术集团有限公司 | Automatic paint preparation system with constant viscosity for paint of color coating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |