CN203054646U - Novel digital real-time viscosity control instrument - Google Patents
Novel digital real-time viscosity control instrument Download PDFInfo
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- CN203054646U CN203054646U CN 201320056203 CN201320056203U CN203054646U CN 203054646 U CN203054646 U CN 203054646U CN 201320056203 CN201320056203 CN 201320056203 CN 201320056203 U CN201320056203 U CN 201320056203U CN 203054646 U CN203054646 U CN 203054646U
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Abstract
The utility model relates to a novel digital real-time viscosity control instrument, and a sample which needs real-time viscosity measurement is connected outside the novel digital real-time viscosity control instrument. A PLC processor in the digital real-time viscosity control instrument controls rotation of a viscosity sensor through a viscosity sensor drive circuit to measure viscosity of the sample. A sample viscosity signal measured by the viscosity sensor is transmitted to the PLC processor through a viscosity measuring circuit to perform viscosity signal processing. When an obtained sample viscosity value is lower than a viscosity value preset by a display and operation interface module, a water pump and an electromagnetic water valve in an executive module are controlled to start to add diluents for the sample. The digital real-time viscosity control instrument can control sample viscosity in real time, control accuracy and precision are high, and viscosity measurement repeatability is relatively good. The PLC processor obtains liquid level data of the diluents measured by a liquid level sensor through a liquid level measurement circuit, so that harm caused by dry running of the water pump is prevented.
Description
[technical field]
The utility model relates to a kind of viscosity controller, is specifically related to the real-time viscosity controller of a kind of new digital formula.
[background technology]
In the print production process, the control of glue viscosity parameter is most important, and the quality of viscosity control has determined the quality of product quality to a great extent, and control has proposed very high requirement to viscosity measurements for this.Workshop viscosity number is as required set, and makes practical viscosity meet the required setting viscosity of production technology, thereby improves the quality of products, reduces production costs, alleviates working strength, makes the field staff have more time to pay close attention to quality.The viscosity controller is a kind of multimeter, be widely used in the viscosity measurements of Newton type fluid and non-Newtonian fluid, can be widely used in medical gelatin, resin, paint, chemical fibre, mineral matter, viscose glue on the industrial production lines such as insulating material, carries out the more rare of real-time observing and controlling but be used for industry spot.
For obtaining the faster viscosity of measuring more timely and controlling liquid, a kind of viscosity controller comparatively light and that can be used for industry spot has appearred in the prior art, viscosity by the used liquid of manual detection, and manually the too high liquid of viscosity is added thinning agent, add how much can only being undertaken by experience of thinning agent, make liquid viscosity be worth less than accurate control, production efficiency is low, and product quality can not well guarantee.
[utility model content]
For overcoming above-mentioned defective, the purpose of this utility model namely is to provide a kind of and can monitors in real time sample viscosity automatically, the real-time viscosity controller of new digital formula that control accuracy and degree of accuracy are higher.
The purpose of this utility model is achieved through the following technical solutions:
The real-time viscosity controller of a kind of new digital formula of the present utility model, its outside connection need be carried out the sample of viscosity measurement in real time, mainly comprise: the PLC processor, by the viscosity measurements control module, demonstration and operation interface module and the execution module that are connected with this PLC processor data respectively of this PLC processor control;
Described viscosity measurements control module comprises viscosity sensor and the viscosity measurement circuit and the viscosity sensor driving circuit that are connected with these viscosity sensor difference data; Described execution module mainly comprises water pump and the electromagnetism water valve that is connected with this water pump, and described water pump connects outside thinning agent by water pipe;
Described PLC processor carries out viscosity measurement by the rotation of viscosity sensor driving circuit control viscosity sensor to sample, the sample viscosity signal that is recorded by viscosity sensor carries out the processing of viscosity signal by the viscosity measurement circuit transmission to the PLC processor, the sample viscosity number that obtains is lower than and shows and during viscosity number that the operation interface module is default, the water pump in the control execution module and electromagnetism water valve are opened sample interpolation thinning agent.
As a kind of improvement of the present utility model, the real-time viscosity controller of described new digital formula also comprises the temperature detecting module that is connected with described PLC processor data; Described temperature detecting module comprises temperature sensor and the temperature sensing circuit that is connected with these temperature sensor data; Described PLC processor obtains the specimen temperature that temperature sensor records by temperature sensing circuit.
As another kind of improvement the of the present utility model, the real-time viscosity controller of described new digital formula also comprises the thinning agent liquid level detection module that is connected with described PLC processor data; Described thinning agent liquid level detection module comprises liquid level sensor and the liquid level detection circuit that is connected with these liquid level sensor data; Described PLC processor obtains the liquid level data that liquid level sensor records thinning agent by liquid level detection circuit.
As further improvement of the utility model, described viscosity sensor comprises: with the measurement axle of predetermined constant speed rotation, be fixed on big flywheel, bearing seat that this measurement axle was gone up and put into the small flywheel of sample, installs with the small flywheel balance successively, provide the servo motor of rotary power for measuring axle, support the shell of this servo motor, be used for to connect measure the shaft coupling of axle and servo motor, also comprise for fixing servo motor and load the motor seat of this shaft coupling.
Further improve as of the present utility model, described motor seat is cavity type motor seat; Described bearing seat and cavity type motor seat adopt aluminum alloy materials, are covered with layer oxide film on the surface.
On the basis of said structure, the head side wall of described servo motor is provided with screw hole, and the sidewall corresponding position of described cavity type motor seat is provided with the fixed orifice that matches with this screw hole; Described screw hole is fixed on the cavity type motor seat by the head of screw with servo motor with the fixed orifice that matches; The head outside diameter of described servo motor and described cavity type motor seat diameter of bore coincide.
Preferred embodiment a kind of as the utility model, be respectively arranged with on described big flywheel, the small flywheel for the viscosity sensing element of measuring sample viscosity.
Further, described demonstration and operation interface module are the color touch screen.
The real-time viscosity controller of a kind of new digital formula of the present utility model, its outside connection need be carried out the sample of viscosity measurement in real time, PLC processor in the real-time viscosity controller of this new digital formula carries out viscosity measurement by the rotation of viscosity sensor driving circuit control viscosity sensor to sample, the sample viscosity signal that is recorded by viscosity sensor carries out the processing of viscosity signal by the viscosity measurement circuit transmission to the PLC processor, the sample viscosity number that obtains is lower than and shows and during viscosity number that the operation interface module is preset, water pump in the control execution module and electromagnetism water valve are opened sample are added thinning agent, can control sample viscosity in real time, control accuracy and degree of accuracy height, viscosity measurement repeatability better, and this PLC processor obtains the liquid level data that liquid level sensor records thinning agent, the harm of having avoided the water pump dry running to cause by liquid level detection circuit.
[description of drawings]
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the one-piece construction module figure of the real-time viscosity controller of a kind of new digital formula of the utility model;
Fig. 2 is the shape and structure figure of the viscosity sensor in the real-time viscosity controller of a kind of new digital formula of the utility model;
Fig. 3 is the servo motor shape and structure figure on the real-time viscosity controller of a kind of new digital formula of the utility model medium viscosity sensor.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1, the real-time viscosity controller of a kind of new digital formula of the present utility model, its outside connection need be carried out sample 70 and the thinning agent 80 of viscosity measurement in real time, mainly comprise: PLC processor 10, by viscosity measurements control module 30, demonstration and the operation interface module 20, execution module 40, temperature detecting module 50, the thinning agent liquid level detection module 60 that are connected with these PLC processor 10 data respectively of these PLC processor 10 controls;
Described viscosity measurements control module 30 comprises viscosity sensor 302 and the viscosity measurement circuit 303 and the viscosity sensor driving circuit 301 that are connected with these viscosity sensor 302 difference data; Described execution module 40 mainly comprises water pump 401 and the electromagnetism water valve 402 that is connected with this water pump 401, and described water pump 401 connects outside thinning agent 80 by water pipe; Described temperature detecting module 50 comprises temperature sensor 501 and the temperature sensing circuit 502 that is connected with these temperature sensor 501 data; Described PLC processor 10 obtains the temperature of the sample 70 that temperature sensors 501 record by temperature sensing circuit 502; Described thinning agent liquid level detection module 60 comprises liquid level sensor 601 and the liquid level detection circuit 602 that is connected with these liquid level sensor 601 data; Described PLC processor 10 obtains the liquid level data that liquid level sensor 601 records thinning agent 80 by liquid level detection circuit 602; Described demonstration and operation interface module 20 are the color touch screen.
Referring to Fig. 2 and Fig. 3, described viscosity sensor 302 mainly comprises: measure axle 1, the shaft coupling 5 of small flywheel 2, big flywheel 3, connection usefulness, bearing seat 4, provide the servo motor 6 of power rotation for measuring axle 1, support the shell 8 of this servo motor 6, this shell 8 adopts stainless steel material, can better support this servo motor 6, and have anticorrosion and beauty function.Simultaneously, described measurement axle 1, big flywheel 3 and small flywheel 2 also adopt stainless steel material.This viscosity sensor 302 also comprises cavity type motor seat 7, and described bearing seat 4 and cavity type motor seat 7 adopt aluminum alloy materials, are covered with layer oxide film on the surface.Cavity type motor seat 7 is set to the cavity type structure, rapidoprint still less relatively, less wastage, saved cost, simultaneously because processing with alloy aluminum type tubing, its cavity type structure is that a cutter is finished in process, need not dismantle clamping again, so the concentricity of the servo motor 6 that install respectively on both sides and bearing seat 4 can well be ensured.Bearing seat 4 and cavity motor seat 7 are adopted aluminum alloy materials and it is carried out oxidation processes, make that its material is lighter, thermal diffusivity good, anticorrosive property is strong, and it is relatively low to be easy to processing cost, the sidewall of described servo motor 6 heads is provided with screw hole 10, these servo motor 6 heads are inserted in the cavity type motor seat 7, sidewall at cavity type motor seat 7 is provided with the fixed orifice (not shown) that coincide with screw hole 10, screw passes fixed orifice and is screwed in the screw hole 10, and servo motor 6 heads are fixed on the cavity type motor seat 7; The head outside diameter of described servo motor 6 and described cavity type motor seat 7 diameter of bores coincide.Simultaneously, because adopting the cavity type structure, head side wall screw hole 10 installation positions of servo motor 6 cooperate fully with cavity type motor seat 7 interior fixed orifice installation position sizes, and are all very convenient in installation assembling and laid-up.This cavity type motor seat 7 all adopts from the fixing mode of sidewall with the head of servo motor 6, for convenience detach, maintenance, and can increase torsion.
Further, be respectively arranged with for the viscosity sensing element (not shown) of measuring sample viscosity on described big flywheel 3 and the small flywheel 2, rotation by big flywheel 3, obtain small flywheel 2 and be connected to viscosity measurement circuit 303 with respect to this measurement axle 1 angle-data that reverses by data lead, described measurement sample 70 is mainly glue.This viscosity sensor 302 also comprises the sensor lead seat 9 that is connected with shell 8.By this sensor lead seat 9 with viscosity measurement circuit 303 be arranged on big flywheel 3 and be connected with viscosity sensing element on the small flywheel 2.
The specific implementation process of the real-time viscosity controller of this new digital formula is: by the color touch screen PLC processor 10 is set, sample 70 viscosity numbers and temperature value are preset as a numerical value that meets explained hereafter, liquid level data to thinning agent 80 is also preset, be preset as a numerical value that meets explained hereafter, the harm of avoiding water pump 401 dry runnings to cause.Viscosity sensor 302 and temperature sensor 501 are placed in the sample 70, described PLC processor 10 carries out real time temperature by 501 pairs of samples of temperature sensing circuit 502 control temperature sensors 70 to be measured, and guarantees that by the external heating method sample 70 temperature values meet the numerical value of explained hereafter.Described PLC processor 10 drives the rotation of big flywheel 3 by the servo motor 6 in the viscosity sensor driving circuit 301 control viscosity sensors 302, obtain small flywheel 2 with respect to this measurement axle 1 angle-data that reverses, and be transferred to viscosity measurement circuit 303 by data line and carry out signal conversion, be transferred to PLC processor 10 again and carry out the processing of viscosity signal, when sample 70 viscosity numbers that obtain are lower than the default viscosity number of color touch screen, water pump 401 in these PLC processor 10 control execution modules 40 and electromagnetism water valve 402 are opened sample 70 are added thinning agent 80, and the real-time viscosity of passing through 10 pairs of samples 70 of this PLC processor is controlled, when the viscosity number of sample 70 meets default viscosity number, switch off the pump 401 and electromagnetism water valve 402, stop sample 70 is added thinning agents 80.And the liquid level detection circuit 602 in these PLC processor 10 control thinning agent liquid level detection modules 60, make and be opposite to the liquid level numerical value that thinning agent 80 interior liquid level sensor 601 work obtain thinning agents 80, when the liquid level numerical value of this thinning agent 80 is lower than default liquid level numerical value, can be presented at the color touch screen upward reminds the staff thinning agent 80 to be added the harm of avoiding water pump 401 dry runnings to cause.
Above-described the utility model embodiment does not constitute the restriction to the utility model protection domain.Any modification of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present utility model.
Claims (8)
1. real-time viscosity controller of new digital formula, its outside connection need be carried out the sample of viscosity measurement in real time, it is characterized in that, mainly comprise: the PLC processor, by the viscosity measurements control module, demonstration and operation interface module and the execution module that are connected with this PLC processor data respectively of this PLC processor control;
Described viscosity measurements control module comprises viscosity sensor and the viscosity measurement circuit and the viscosity sensor driving circuit that are connected with these viscosity sensor difference data; Described execution module mainly comprises water pump and the electromagnetism water valve that is connected with this water pump, and described water pump connects outside thinning agent by water pipe;
Described PLC processor carries out viscosity measurement by the rotation of viscosity sensor driving circuit control viscosity sensor to sample, the sample viscosity signal that is recorded by viscosity sensor carries out the processing of viscosity signal by the viscosity measurement circuit transmission to the PLC processor, the sample viscosity number that obtains is lower than and shows and during viscosity number that the operation interface module is default, the water pump in the control execution module and electromagnetism water valve are opened sample interpolation thinning agent.
2. the real-time viscosity controller of a kind of new digital formula as claimed in claim 1 is characterized in that, the real-time viscosity controller of described new digital formula also comprises the temperature detecting module that is connected with described PLC processor data; Described temperature detecting module comprises temperature sensor and the temperature sensing circuit that is connected with these temperature sensor data; Described PLC processor obtains the specimen temperature that temperature sensor records by temperature sensing circuit.
3. the real-time viscosity controller of a kind of new digital formula as claimed in claim 1 or 2 is characterized in that, the real-time viscosity controller of described new digital formula also comprises the thinning agent liquid level detection module that is connected with described PLC processor data; Described thinning agent liquid level detection module comprises liquid level sensor and the liquid level detection circuit that is connected with these liquid level sensor data; Described PLC processor obtains the liquid level data that liquid level sensor records thinning agent by liquid level detection circuit.
4. the real-time viscosity controller of a kind of new digital formula as claimed in claim 1, it is characterized in that, described viscosity sensor comprises: with the measurement axle of predetermined constant speed rotation, be fixed on big flywheel, bearing seat that this measurement axle was gone up and put into the small flywheel of sample, installs with the small flywheel balance successively, provide the servo motor of rotary power for measuring axle, support the shell of this servo motor, be used for to connect measure the shaft coupling of axle and servo motor, also comprise for fixing servo motor and load the motor seat of this shaft coupling.
5. the real-time viscosity controller of a kind of new digital formula as claimed in claim 4 is characterized in that, described motor seat is cavity type motor seat; Described bearing seat and cavity type motor seat adopt aluminum alloy materials, are covered with layer oxide film on the surface.
6. as claim 4 or the real-time viscosity controller of 5 described a kind of new digital formulas, it is characterized in that the head side wall of described servo motor is provided with screw hole, the sidewall corresponding position of described cavity type motor seat is provided with the fixed orifice that matches with this screw hole; Described screw hole is fixed on the cavity type motor seat by the head of screw with servo motor with the fixed orifice that matches; The head outside diameter of described servo motor and described cavity type motor seat diameter of bore coincide.
7. as claim 4 or the real-time viscosity controller of 5 described a kind of new digital formulas, it is characterized in that, be respectively arranged with on described big flywheel, the small flywheel for the viscosity sensing element of measuring sample viscosity.
8. the real-time viscosity controller of a kind of new digital formula as claimed in claim 1 is characterized in that, described demonstration and operation interface module are the color touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056203 CN203054646U (en) | 2013-01-31 | 2013-01-31 | Novel digital real-time viscosity control instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056203 CN203054646U (en) | 2013-01-31 | 2013-01-31 | Novel digital real-time viscosity control instrument |
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| CN203054646U true CN203054646U (en) | 2013-07-10 |
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| CN 201320056203 Expired - Lifetime CN203054646U (en) | 2013-01-31 | 2013-01-31 | Novel digital real-time viscosity control instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094179A (en) * | 2015-07-17 | 2015-11-25 | 北京海合天科技开发有限公司 | Automatic viscosity regulating apparatus during material stirring |
| CN108062130A (en) * | 2016-11-08 | 2018-05-22 | 上海东冠纸业有限公司 | A kind of green technology for making paper glue viscosity control system |
| CN109603617A (en) * | 2018-12-17 | 2019-04-12 | 浙江天能能源科技股份有限公司 | A kind of mixing homogenization system and its application |
-
2013
- 2013-01-31 CN CN 201320056203 patent/CN203054646U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094179A (en) * | 2015-07-17 | 2015-11-25 | 北京海合天科技开发有限公司 | Automatic viscosity regulating apparatus during material stirring |
| CN105094179B (en) * | 2015-07-17 | 2017-03-22 | 北京海合天科技开发有限公司 | Automatic viscosity regulating apparatus during material stirring |
| CN108062130A (en) * | 2016-11-08 | 2018-05-22 | 上海东冠纸业有限公司 | A kind of green technology for making paper glue viscosity control system |
| CN109603617A (en) * | 2018-12-17 | 2019-04-12 | 浙江天能能源科技股份有限公司 | A kind of mixing homogenization system and its application |
| CN109603617B (en) * | 2018-12-17 | 2022-04-29 | 天能帅福得能源股份有限公司 | Mixed homogenate system and application thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |