CN202412471U - Computer type automatic burdening and managing system for producing aerated concrete blocks - Google Patents
Computer type automatic burdening and managing system for producing aerated concrete blocks Download PDFInfo
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- CN202412471U CN202412471U CN2011204839760U CN201120483976U CN202412471U CN 202412471 U CN202412471 U CN 202412471U CN 2011204839760 U CN2011204839760 U CN 2011204839760U CN 201120483976 U CN201120483976 U CN 201120483976U CN 202412471 U CN202412471 U CN 202412471U
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Abstract
The utility model relates to a computer type automatic burdening and managing system for producing aerated concrete blocks. The system comprises an industrial control computer, a programmable controller, a field sensor, an analog signal input circuit, an execution mechanism, a photoelectric isolation circuit, a pouring truck temperature input interface circuit, a display interface circuit, a display and a power circuit, wherein a communication port of the industrial control computer is connected with a communication port of the programmable controller; the signal output end of the field sensor is connected with a signal input port of the programmable controller through the analog signal input circuit; the signal output port of the programmable controller is connected with the execution mechanism through the photoelectric isolation circuit; the programmable controller is also connected with the pouring truck temperature input interface circuit; and the display is connected with the industrial control computer through the display interface circuit. The computer type automatic burdening and managing system for producing the aerated concrete blocks is controlled reliably and low in cost, and the production efficiency and the quality of a product are improved.
Description
(1), technical field: the utility model relates to a kind of batching and management system, particularly a kind of air-entrained concrete building block computer automatic blending and management system.
(2), background technology: the important procedure that batching is produced as air entrained concrete, its automatization level all has deep effect to product quality and labor productivity, causes the great attention of each manufacturer.Burden process is the critical process during air-entrained concrete building block is produced; The burden process quality has very important influence to the quality of entire product; Not only efficient is low but also batching is inaccurate for the dispensing equipment that falls behind; Manual operations is introduced compounding links with human factor again, makes technical recipe be difficult to realize aborning, has a strong impact on the stable of product quality and further raising.Therefore realize that High Precision Automatic batching has very important meaning to the production of aerated concrete products.Feed proportioning system as the aerated concrete products critical process; It is directly restricting the production efficiency and the quality of production of these goods; Research and development one cover dependable performance, feed proportioning system easy to operate, that cost performance is high also seems very important, and its prospect is will the same ten minutes with aerated concrete products wide.
Up to now, domestic also always the employing by the rough proportioning mode of mixing after the fixed mixing ratio weighing seriously restricted the quality and the production efficiency of product.Abroad, its feed proportioning system is through detect automatically: the fineness of flyash, loss on ignition, denseness water requirement, SiO2, SO3 content; The content of CaO in the quick lime; The label rank of cement; The content of the active ingredient CaSO4 of gypsum; The active ingredient that also has foaming agent, foam stabilizer etc.And detect data according to these and carry out recipe calculation, accomplish batching automatically.Though this feed proportioning system advanced science very, because this complete set of equipments costs an arm and a leg, operation cooperates requirement harsh up and down, and maintenance cost is too high, so be difficult to be applied in the domestic production industry.
(3), utility model content:
The technical problem that the utility model will solve is: not enough to prior art, provide a kind of control reliable, cost is low, the air-entrained concrete building block computer automatic blending and the management system of improve production efficiency and product quality; This system is used for the production technology based on autoclave aerated concrete building block, particularly adopts in the air-entrained concrete building block production technology of portable pouring truck.
The technical scheme of the utility model:
A kind of air-entrained concrete building block computer automatic blending and management system; Contain industrial computer and programmable controller; Also contain spot sensor, analog signal input circuit, executing agency, photoelectric isolating circuit, pouring truck temperature input interface circuit, display interface device circuit, display and power circuit; The communication port of industrial computer is connected with the communication port of programmable controller; The signal output part of spot sensor is connected with the signal input of programmable controller through analog signal input circuit; The signal output of programmable controller is connected with executing agency through photoelectric isolating circuit, and programmable controller also is connected with pouring truck temperature input interface circuit, and display is connected with industrial computer through the display interface device circuit; Power circuit is industrial computer, programmable controller, analog signal input circuit, photoelectric isolating circuit, pouring truck temperature input interface circuit and display interface device circuit supply.
Power circuit contains AC power circuit and DC power supply circuit.
Programmable controller also is connected power circuit with serial interface circuit with GPRS Modem interface module
Be serial interface circuit and the power supply of GPRS Modem interface module.
Serial interface circuit is the RS485 interface circuit, and display is a LCD, the display interface device circuit
Be the LCD interface circuit.
Industrial computer also is connected with peripheral interface circuit, and power circuit is the peripheral interface circuit power supply.
Industrial computer is connected with memory through peripheral interface circuit, and industrial computer also is connected with mouse with keyboard.
Contain low-pass filter circuit and DC/DC power isolation circuit in the analog signal input circuit, can avoid interference the interference of signal like this, reduced the influence of electromagnetic interference to greatest extent spot sensor.On the software of industrial computer, use VC establishment bottom data collecting thread, and adopt over-sampling and digital filtering algorithm, reject illegal sampled value, guarantee the accuracy of measurement loop.
Contain the collector of weighing in the spot sensor.The collector of weighing adopts the special-purpose IC of collection of U.S.'s latest model weighing instrument device, adopts Σ-δ acquisition principle, and acquisition precision reaches as high as 24, guarantees that precision can reach 20, promptly realizes 10
-6Acquisition resolution.In addition, since the collector of weighing unique in build 50,
The 60Hz digital filter can effectively prevent the interference of civil power power frequency component.
Contain magnetic valve and relay in the executing agency.Magnetic valve can be controlled the supply of various raw materials, and relay can be controlled the work of the air compressor machine of vibrating motor, blower fan.
Because pouring truck is generally portable pouring truck, therefore, wireless mode is adopted in the collection of portable pouring truck temperature, the temperature signal that collects is input in the programmable controller through pouring truck temperature input interface circuit.
The production of air-entrained concrete building block has its specific production routine and technological process; It is the dynamic process of a more complicated; Existing physical reactions in the process of batching has chemical reaction carrying out again, and product quality receives the influence of people, machine, material, method, temperature and detection technique six factors; Industrial computer not only will be accomplished the batch operation program, must go to control dynamic product quality effectively.
In the course of work of this air-entrained concrete building block computer automatic blending and management system; Need manual work to detect composition of raw material in the piecewise in batches; And in time the man-machine interface through the close friend is input in the industrial computer; Industrial computer calculates the supply proportional quantity of each raw material automatically according to these detection data and technical recipe, accurately accomplishes proportioning raw materials by the feed speed of comprehensive each executing agency (raw material supplying system) of programmable controller continuously by process sequence again.Can utilize system manually to be provided with the experimental stage user and carry out the operation of semi-automation batching.
The full Chinese interface of the The software adopted of industrial computer graphically dynamically shows the duty of preparing burden, the weight of material in the digital display tube weighing hopper of simulation attractive in appearance, suitable operator's operating habit and know-how; Nearly all action button all can realize through the click of mouse on screen, enhances productivity, and reduces working strength of workers; Can be through the industry spot Ethernet with industrial computer and office computer networking, it is with no paper that the examination of production output statistics and consumption of raw materials is realized, and creation data can be preserved indefinite duration.For preventing the invasion of external software, the burdening calculation machine is installed firewall software.
In the production of air-entrained concrete building block, the metering of various raw materials is following:
The metering of cement, lime: cement, lime material are powdery; Be stored in respectively in the former feed bin of proportioning building top; The bottom, storehouse is equipped with pneumatic dish valve, and the dish valve outlet port is connected on the screw feeder, and the outlet of screw feeder is through the soft batching metering scale bucket that is connected to.The cumulative measurement mode is adopted in the metering of cement, lime.Carry out the metering of cement, lime successively according to the requirement of technological process and prescription.Cement proportion plays a part very crucial in the production of aerating concrete, and it not only has influence on the quality of product, and for the cost control of product also very important.Therefore; Metering for cement in the design of system gives sufficient attention; All operations of automatically, manually preparing burden are all write down in real time, are stored; Overcome the unmeasurable shortcoming of the manual batching of feed proportioning system in the past, all processes of reflection production is convenient to dynamic management and feedback on performance that enterprise produces objectively.Can realize teams and groups' day production output statistics, consumption of raw materials statistics and monthly billing relevant data.
The metering of flyash (sand) slurry: flyash (sand) slurry is produced the discarded object that produces--the mixing material of coal ash (sand) and water for power plant; Be stored in ash (sand) stock tank through after mixing at slip house; Squeeze in slip (sand) weighing hopper through ash (sand) stock pump, computer is through the startup of controlling ash (sand) stock pump motor, the automatic gauge that stops to realize ash (sand) slurry.
For guaranteeing the measuring accuracy of various raw materials, in the design of industrial computer software, add executing agency's inertia from motion tracking and compensation tache.Switching characteristic according to executing agency is revised " closing in advance " lead automatically;, weight of material closes material loading executing agency before arriving target value in advance; After treating the weighing numerical stability; Difference size according to setting value and actual ingredients by weight is finely tuned feed supplement automatically by computer, thereby guarantees the requirement of material metering precision.
Because the production environment dust of proportioning building is bigger; Equipment such as printer break down easily; Therefore printer apparatus is placed on the reasonable shop office of environment; Utilize the network printing function to realize statistics, printing and the storage of production report, production management and statistical software are installed in the shop office computer.
The batching data at first are stored in the database of industrial computer; Industrial computer links to each other with the workshop management computer through netting twine; Because proportioning building surpasses 100 meters apart from the shop office wiring distance,, therefore a network switch is installed between proportioning building and shop office greater than the permission distance of 5 types of cables of Ethernet; Can be with effectively connecting extended distance to 160 meter, can satisfy the needs that the teledata of system is shared.
Batching working method and flow process: to the situation in the reality production, this air-entrained concrete building block computer automatic blending and management system can be operated in following three kinds of working methods:
Automatically working method: feed proportioning system is accomplished each item batching task automatically according to selected batching flow process, during need not personnel's intervention basically;
Semi-automatic work mode:, realize the proportioning of corresponding material by the instruction of computer according to operating personnel;
The manual work mode: utilize hand push button to carry out batch operation by operating personnel, computer just shows that as the heavy instrument of a table scale this working method is used for work in particular cases.
The beneficial effect of the utility model:
1, the utility model adopts industrial computer and programmable controller to carry out the automatic blending and the management of air-entrained concrete building block; Can realize proportioning raw materials such as cement, lime, flyash, aluminium powder, gypsum, waste slurry, water are controlled accurately; Also can monitor the temperature of pouring truck, the fault of sensor in real time simultaneously; Whole system control is reliable, cost is low, can enhance productivity again and the quality of production simultaneously, has reduced human error; Reduce labour intensity and production cost, greatly promoted the raising of product quality.
2, the industrial computer of the utility model has higher degree of protection; Adopt special screen pack in its aeration radiation system; Screen pack can regularly clean or replace, and can effectively remove the influence of airborne dust to equipment, has improved the reliability of whole system.
(4), description of drawings:
Fig. 1 is the schematic block circuit diagram of air-entrained concrete building block computer automatic blending and management system.
(5), the specific embodiment:
Referring to Fig. 1; Among the figure; Air-entrained concrete building block computer automatic blending and management system contain industrial computer, programmable controller, spot sensor, analog signal input circuit, executing agency, photoelectric isolating circuit, pouring truck temperature input interface circuit, display interface device circuit, display and power circuit; The communication port of industrial computer is connected with the communication port of programmable controller; The signal output part of spot sensor is connected with the signal input of programmable controller through analog signal input circuit; The signal output of programmable controller is connected with executing agency through photoelectric isolating circuit, and programmable controller also is connected with pouring truck temperature input interface circuit, and display is connected with industrial computer through the display interface device circuit; Power circuit is industrial computer, programmable controller, analog signal input circuit, photoelectric isolating circuit, pouring truck temperature input interface circuit and display interface device circuit supply.
Power circuit contains AC power circuit and DC power supply circuit.
Programmable controller also is connected with GPRS Modem interface module with serial interface circuit, and power circuit is serial interface circuit and the power supply of GPRS Modem interface module.
Serial interface circuit is the RS485 interface circuit, and display is a LCD, and the display interface device circuit is the LCD interface circuit.
Industrial computer also is connected with peripheral interface circuit, and power circuit is the peripheral interface circuit power supply.
Industrial computer is connected with memory through peripheral interface circuit, and industrial computer also is connected with mouse with keyboard.
Contain low-pass filter circuit and DC/DC power isolation circuit in the analog signal input circuit, can avoid interference the interference of signal like this, reduced the influence of electromagnetic interference to greatest extent spot sensor.On the software of industrial computer, use VC establishment bottom data collecting thread, and adopt over-sampling and digital filtering algorithm, reject illegal sampled value, guarantee the accuracy of measurement loop.
Contain the collector of weighing in the spot sensor.The collector of weighing adopts the special-purpose IC of collection of U.S.'s latest model weighing instrument device, adopts Σ-δ acquisition principle, and acquisition precision reaches as high as 24, guarantees that precision can reach 20, promptly realizes 10
-6Acquisition resolution.In addition, since the collector of weighing unique in build 50,
The 60Hz digital filter can effectively prevent the interference of civil power power frequency component.
Contain magnetic valve and relay in the executing agency.Magnetic valve can be controlled the supply of various raw materials, and relay can be controlled the work of the air compressor machine of vibrating motor, blower fan.
Because pouring truck is generally portable pouring truck, therefore, wireless mode is adopted in the collection of portable pouring truck temperature, the temperature signal that collects is input in the programmable controller through pouring truck temperature input interface circuit.
The production of air-entrained concrete building block has its specific production routine and technological process; It is the dynamic process of a more complicated; Existing physical reactions in the process of batching has chemical reaction carrying out again, and product quality receives the influence of people, machine, material, method, temperature and detection technique six factors; Industrial computer not only will be accomplished the batch operation program, must go to control dynamic product quality effectively.
In the course of work of this air-entrained concrete building block computer automatic blending and management system; Need manual work to detect composition of raw material in the piecewise in batches; And in time the man-machine interface through the close friend is input in the industrial computer; Industrial computer calculates the supply proportional quantity of each raw material automatically according to these detection data and technical recipe, accurately accomplishes proportioning raw materials by the feed speed of comprehensive each executing agency (raw material supplying system) of programmable controller continuously by process sequence again.Can utilize system manually to be provided with the experimental stage user and carry out the operation of semi-automation batching.
The full Chinese interface of the The software adopted of industrial computer graphically dynamically shows the duty of preparing burden, the weight of material in the digital display tube weighing hopper of simulation attractive in appearance, suitable operator's operating habit and know-how; Nearly all action button all can realize through the click of mouse on screen, enhances productivity, and reduces working strength of workers; Can be through the industry spot Ethernet with industrial computer and office computer networking, it is with no paper that the examination of production output statistics and consumption of raw materials is realized, and creation data can be preserved indefinite duration.For preventing the invasion of external software, the burdening calculation machine is installed firewall software.
In the production of air-entrained concrete building block, the metering of various raw materials is following:
The metering of cement, lime: cement, lime material are powdery; Be stored in respectively in the former feed bin of proportioning building top; The bottom, storehouse is equipped with pneumatic dish valve, and the dish valve outlet port is connected on the screw feeder, and the outlet of screw feeder is through the soft batching metering scale bucket that is connected to.The cumulative measurement mode is adopted in the metering of cement, lime.Carry out the metering of cement, lime successively according to the requirement of technological process and prescription.Cement proportion plays a part very crucial in the production of aerating concrete, and it not only has influence on the quality of product, and for the cost control of product also very important.Therefore; Metering for cement in the design of system gives sufficient attention; All operations of automatically, manually preparing burden are all write down in real time, are stored; Overcome the unmeasurable shortcoming of the manual batching of feed proportioning system in the past, all processes of reflection production is convenient to dynamic management and feedback on performance that enterprise produces objectively.Can realize teams and groups' day production output statistics, consumption of raw materials statistics and monthly billing relevant data.
The metering of flyash (sand) slurry: flyash (sand) slurry is produced the discarded object that produces--the mixing material of coal ash (sand) and water for power plant; Be stored in ash (sand) stock tank through after mixing at slip house; Squeeze in slip (sand) weighing hopper through ash (sand) stock pump, computer is through the startup of controlling ash (sand) stock pump motor, the automatic gauge that stops to realize ash (sand) slurry.
For guaranteeing the measuring accuracy of various raw materials, in the design of industrial computer software, add executing agency's inertia from motion tracking and compensation tache.Switching characteristic according to executing agency is revised " closing in advance " lead automatically;, weight of material closes material loading executing agency before arriving target value in advance; After treating the weighing numerical stability; Difference size according to setting value and actual ingredients by weight is finely tuned feed supplement automatically by computer, thereby guarantees the requirement of material metering precision.
Because the production environment dust of proportioning building is bigger; Equipment such as printer break down easily; Therefore printer apparatus is placed on the reasonable shop office of environment; Utilize the network printing function to realize statistics, printing and the storage of production report, production management and statistical software are installed in the shop office computer.
The batching data at first are stored in the database of industrial computer; Industrial computer links to each other with the workshop management computer through netting twine; Because proportioning building surpasses 100 meters apart from the shop office wiring distance,, therefore a network switch is installed between proportioning building and shop office greater than the permission distance of 5 types of cables of Ethernet; Can be with effectively connecting extended distance to 160 meter, can satisfy the needs that the teledata of system is shared.
Batching working method and flow process: to the situation in the reality production, this air-entrained concrete building block computer automatic blending and management system can be operated in following three kinds of working methods:
Automatically working method: feed proportioning system is accomplished each item batching task automatically according to selected batching flow process, during need not personnel's intervention basically;
Semi-automatic work mode:, realize the proportioning of corresponding material by the instruction of computer according to operating personnel;
The manual work mode: utilize hand push button to carry out batch operation by operating personnel, computer just shows that as the heavy instrument of a table scale this working method is used for work in particular cases.
Claims (9)
1. air-entrained concrete building block computer automatic blending and management system; Contain industrial computer and programmable controller; It is characterized in that: also contain spot sensor, analog signal input circuit, executing agency, photoelectric isolating circuit, pouring truck temperature input interface circuit, display interface device circuit, display and power circuit; The communication port of industrial computer is connected with the communication port of programmable controller; The signal output part of spot sensor is connected with the signal input of programmable controller through analog signal input circuit; The signal output of programmable controller is connected with executing agency through photoelectric isolating circuit, and programmable controller also is connected with pouring truck temperature input interface circuit, and display is connected with industrial computer through the display interface device circuit; Power circuit is industrial computer, programmable controller, analog signal input circuit, photoelectric isolating circuit, pouring truck temperature input interface circuit and display interface device circuit supply.
2. air-entrained concrete building block computer automatic blending according to claim 1 and management system is characterized in that: said power circuit contains AC power circuit and DC power supply circuit.
3. air-entrained concrete building block computer automatic blending according to claim 1 and management system; It is characterized in that: said programmable controller also is connected with GPRS Modem interface module with serial interface circuit, and power circuit is serial interface circuit and the power supply of GPRS Modem interface module.
4. air-entrained concrete building block computer automatic blending according to claim 3 and management system; It is characterized in that: said serial interface circuit is the RS485 interface circuit; Display is a LCD, and the display interface device circuit is the LCD interface circuit.
5. air-entrained concrete building block computer automatic blending according to claim 1 and management system is characterized in that: said industrial computer also is connected with peripheral interface circuit, and power circuit is the peripheral interface circuit power supply.
6. air-entrained concrete building block computer automatic blending according to claim 5 and management system is characterized in that: said industrial computer is connected with memory through peripheral interface circuit, and industrial computer also is connected with mouse with keyboard.
7. air-entrained concrete building block computer automatic blending according to claim 1 and management system is characterized in that: contain low-pass filter circuit and DC/DC power isolation circuit in the said analog signal input circuit.
8. air-entrained concrete building block computer automatic blending according to claim 1 and management system is characterized in that: contain the collector of weighing in the said spot sensor.
9. air-entrained concrete building block computer automatic blending according to claim 1 and management system is characterized in that: contain magnetic valve and relay in the said executing agency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204839760U CN202412471U (en) | 2011-11-29 | 2011-11-29 | Computer type automatic burdening and managing system for producing aerated concrete blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204839760U CN202412471U (en) | 2011-11-29 | 2011-11-29 | Computer type automatic burdening and managing system for producing aerated concrete blocks |
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| Publication Number | Publication Date |
|---|---|
| CN202412471U true CN202412471U (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204839760U Expired - Fee Related CN202412471U (en) | 2011-11-29 | 2011-11-29 | Computer type automatic burdening and managing system for producing aerated concrete blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526880A (en) * | 2014-11-13 | 2015-04-22 | 浙江润炬建筑机械有限公司 | A control system of a mixing plant |
| CN112766815A (en) * | 2021-02-05 | 2021-05-07 | 深圳市天圳自动化技术有限公司 | Global optimal algorithm-based regenerated aluminum online batching system and method |
-
2011
- 2011-11-29 CN CN2011204839760U patent/CN202412471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526880A (en) * | 2014-11-13 | 2015-04-22 | 浙江润炬建筑机械有限公司 | A control system of a mixing plant |
| CN112766815A (en) * | 2021-02-05 | 2021-05-07 | 深圳市天圳自动化技术有限公司 | Global optimal algorithm-based regenerated aluminum online batching system and method |
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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: 20120905 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |