CN104908145B - A kind of drawing method by storing and call parameters are combined - Google Patents
A kind of drawing method by storing and call parameters are combined Download PDFInfo
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- CN104908145B CN104908145B CN201410090789.4A CN201410090789A CN104908145B CN 104908145 B CN104908145 B CN 104908145B CN 201410090789 A CN201410090789 A CN 201410090789A CN 104908145 B CN104908145 B CN 104908145B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The present invention relates to a kind of drawing method by storing and call parameters are combined; make after press device shutdown for a long time; equipment is automatically slow using one group of pressing speed, and the pressing parameter of evacuation time length is suppressed, to ensure the yield rate of base substrate after the reduction of powder moisture content.And after the abnormal powder of moisture content runs out, during powder pressing normal using moisture content, equipment should be able to be gone back to is suppressed using that group of parameter of normal speed.This method is when equipment is normally run simultaneously, and operator can modify to a collection of exploratory parameter combination, and this batch of exploratory parameter does not influence the formal parameter combination that equipment is being used before not transmitted.After this batch of exploratory parameter modification is finished, operator by controller will by the gross exploratory parameter disposably covering with parameter to being suppressed, and by former formal parameter combination backup.
Description
Technical field
It is particularly a kind of to be used for pressed powder the present invention relates to a kind of drawing method by storing and call parameters are combined
The drawing method of machine.
Background technology
In the production of general ceramic wall and floor bricks, the shutdown either production line stop that breaks down is inevitable.
During shutting down, stay in that feed bin, the powder in filler device be easiest to change is moisture content.Because environment temperature is high,
The moisture content reduction of powder, also causes powder to be difficult to bond when being pressed after moisture evaporation.Therefore after equipment is shut down for a long time
During suppressing again, the base substrate that the powder that moisture content changes is suppressed, its yield rate is extremely low.Because cost is too high,
The powder that moisture content changes does not return to powder workshop generally and matched.Therefore to powder that these moisture content change
Material, its processing method is mainly by the way that in pressing process, pressing speed is reduced, and evacuation time increases etc., and method is solved.
The purpose that evacuation time increases is to make the air in powder more fully to discharge, it is to avoid due to retaining between downtrodden powder
Air and powder can not be made to be bonded into base substrate.Slow down pressing speed, be then to allow powder after moisture content changes, powder it is viscous
Conjunction ability can equably be set up at a slow speed, so as to improve the yield rate of base substrate.Once but the powder quilt that moisture content changes
It is finished, then the mode that need not reuse slow compacting and increase evacuation time is carried out.Because moisture content is normal, it can use
Return original formal parameter.
Therefore be necessary to provide a kind of method to operator, this method is that equipment is automatic after press device is shut down for a long time
Slow using one group of pressing speed, the pressing parameter of evacuation time length is suppressed, to ensure base substrate after the reduction of powder moisture content
Yield rate.And after the abnormal powder of moisture content runs out, during powder pressing normal using moisture content, equipment should be able to
Go back to and suppressed using that group of parameter of normal speed.
In addition, requirement of the base substrate to productivity ratio is extremely harsh, it is desirable to which the time of each production link will likely be short.For example
In compacting link, if the production action that 200ms can be completed, must not allow 210ms to complete.Therefore it is steady in powder pressing shaping
After fixed, operating personnel improve productivity ratio by attempting constantly to shorten the time-consuming mode of each production action.
In all compacting actions, exhaust event and compacting action are most holding times, while being also most to have shortening potentiality
Action link.Operator is by changing influence evacuation time and the parameter of press time, to shorten exhaust used time and compacting used time.
But, because the yield rate of base substrate is very sensitive to exhaust event and compacting action, when evacuation time and press time are by significantly
During shortening, although compacting frequency gets a promotion, and downslide also occurs in the yield rate of product.Therefore operator generally can only be to influence
Exhaust, the parameter of press time are made after small step-length modification, observe these parameters to the yield rate of base substrate with the presence or absence of negative effect,
If not, being suppressed using these parameters, or further shorten the exhaust used time to pursue higher productivity ratio.
This mode of operation brings very big inconvenience to operator, because influence exhaust, press time are by multiple parameters group
Control is closed, more often, operator, which has to modify to whole parameter combination, could judge that set parameter combination is
It is no that there is feasibility.Thus, it is desirable to which operator completes the modification of multiple parameters in a short time, with observing effect.This
The big more options of act of revision are carried out between do action.For example, frequency how is suppressed for 10 times/min, that is, press device
6s completes once compacting circulation.So operator will be in 6s to exhaust or the modification of pressing parameter combination.Or stop equipment
Under, to needing to change after the changing of parameter, equipment is again started up, allows equipment to be suppressed using the parameter after change.Such as
Amended parameter does not make base substrate yield rate and productivity ratio reaches intended effect, then needs to shut down modification parameter again, directly
Untill suitable parameter is debugged out.
Therefore be necessary to provide a kind of method to operator, this method is that operator can when equipment is normally run
A collection of exploratory parameter combination is modified, this batch of exploratory parameter does not influence what equipment was being used before not transmitted
Formal parameter combination.After this batch of exploratory parameter modification is finished, operator will exploratory parameter one by the gross by controller
Secondary property, which is covered to in parameter, is suppressed, and former formal parameter combination is backed up.By exploratory parameter combination control for several times
After the compacting circulation of system, operator judges whether exploratory parameter has positive effect to productivity ratio and yield rate, and thus decision is
It is no to use exploratory parameter combination to be suppressed as formal parameter.
The content of the invention
The invention reside in the shortcoming and deficiency for overcoming prior art, there is provided a kind of storage of parameter combination and call method.
The present invention is realized by following technical scheme：
A kind of drawing method by storing and call parameters are combined, comprises the following steps：
Step one：When equipment is suppressed using formal parameter, controller is judged the running situation of equipment；If
Shutdown situation is run into, step 2 is performed；
Step 2：When detecting equipment downtime, control timer starts timing；It is activated into again automatically in equipment
During cyclic pressing, downtime timer stops timing, performs step 3；
Step 3：Judge to shut down whether duration has exceeded permission downtime standard, if not less than execution step 10
Three；If exceeding, step 4 is performed；
Step 4：Judge whether using slow pressure mode；If so, then performing step 5；If it is not, then being suppressed using normal mode
Powder, then perform step 13；
Step 5：Judge whether using the recommendation combination parameter that dispatches from the factory；If so, then performing step 8；If it is not, being just to make by oneself
Adopted combination parameter is suppressed, while performing step 6；
Step 6：Controller judges whether custom parameter combination is complete；If all custom parameters are completely set
Put, controller stores custom parameter combination into database, in case call in the future, and performs step 8；If this is self-defined
Parameter is imperfect, then performs step 7；
Step 7：Control display prompts operator to carry out custom parameter setting, and return to execution step 6；
Step 8：By the storage of formal parameter combination into database, then complete parameters distribution will be set to provisional parameter
Combination, and perform step 9；
Step 9：Judge whether to be suppressed using provisional parameter combination；In this way, step 10 is performed；If not, performing step
Rapid 13；
Step 10：Control device carries out automatic cycle compacting using provisional parameter combination, and performs step 11；
Step 11：Controller judges whether to receive the instruction for stopping using provisional parameter combination compacting；If so, then holding
Row step 13；If not receiving the interim compacting instruction of termination, step 12 is performed；
Step 12：The life for calling the provisional parameter in memory to combine limits number of times, and to the life of provisional parameter
Cycle is judged, if the life of provisional parameter limits number of times as 0, performs step 13；If the life limit of provisional parameter
It is not 0 to determine number of times, then the life is limited into number of times is reduced once, and performs step 10；
Step 13：Controller reads formal parameter combination from database, stops using provisional parameter combination compacting simultaneously
Suppressed using formal parameter combination, terminate this method.
Compared to prior art, the beneficial effects of the method for the present invention is：After press device is shut down for a long time, equipment is certainly
Dynamic slow using one group of pressing speed, the pressing parameter of evacuation time length is suppressed, to ensure base substrate after the reduction of powder moisture content
Yield rate.And after the abnormal powder of moisture content runs out, during powder pressing normal using moisture content, equipment should be able to
Enough go back to and suppressed using that group of parameter of normal speed.
As a further improvement on the present invention, in the step one, when controller is not detected by the shutdown of equipment, also
Comprise the following steps：
Step 1）：The controller determines whether to explore parameter combination compacting pattern；If it is not, not performing operation then；If so,
Then perform step 2）；
Step 2）：The controller judges whether exploration parameter combination is complete；If all exploration parameters are completely set,
Then perform step 3）；If it is imperfect to explore parameter combination, step step 4 is performed）；
Step 3）：Parameter combination will be explored to store to database；And perform step 8；
Step 4）：Control display prompts operator to carry out exploration parameter setting, and perform step 2）；
In step 11, interim compacting instruction is terminated when not receiving, is also included between step 12 is performed following
Step：
Step 5）：Judge whether the provisional parameter being being currently used combination belongs to exploration parameter combination；Such as it is not belonging to visit
Rope parameter combination, performs step 12；If belonging to exploration parameter combination, step 6 is performed）；
Step 6）：Judge whether to receive and confirm to explore the feasible signal of parameter combination；In this way, then step 7 is performed）；Such as
It is no, then perform step 12；
Step 7）：Provisional parameter is covered to formal parameter combination, and performs step 13.
Further contrast in prior art, parameter combination of the invention and the method called have the beneficial effect that：In equipment
When normal operation, operator can modify to a collection of exploratory parameter combination, this batch of exploratory parameter not by
The formal parameter combination that equipment is being used is not influenceed before transmission.After this batch of exploratory parameter modification is finished, operator is led to
Cross controller extremely will be suppressed with parameter in the disposable covering of exploratory parameter by the gross, and former formal parameter combination is standby
Part.After the compacting circulation of exploratory parameter combination control for several times, operator judges exploratory parameter to productivity ratio and finished product
Whether rate has positive effect, thus decides whether to use exploratory parameter combination to be suppressed as formal parameter.
In order to more fully understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Brief description of the drawings
Fig. 1 is the workflow diagram of controller of the present invention.
Embodiment
Referring to Fig. 1, it is the workflow diagram of controller of the present invention.A kind of storage of parameter combination of the present invention and tune
With method, receive the time signal of timer to control the work of press device by controller；Meanwhile, by memory to defeated
Enter parameter to be stored and shown by display.It is below the workflow diagram of controller of the invention：
S1：When equipment is suppressed using formal parameter, controller is judged the running situation of equipment；If running into
Shutdown situation, performs step S15；If it is not, then performing step S2.
S2：The controller determines whether to explore parameter combination compacting pattern；If it is not, not performing operation then；If so, then holding
Row step S3.
S3：The controller judges whether exploration parameter combination is complete；If all exploration parameters are completely set, hold
Row step S4；If it is imperfect to explore parameter combination, step S5 is performed；Controller is stored parameter combination is explored to data
In storehouse, in case call in the future.
S4：Parameter combination will be explored to store to database；And perform step S6.
S5：Control display prompts operator to carry out exploration parameter setting, and perform step S3.
S6：By the storage of formal parameter combination into database, then complete parameters distribution will be set to be combined to provisional parameter,
And perform step S7.
In this step, provisional parameter combination is the combination with action parameter and life parameters framework.Do not passed
Send and do not cover provisional parameter combination, by the storage of formal parameter combination in database, store formal parameter combination be in order to
When provisional parameter combines end of life, controller can quickly call former formal parameter out of database.
S7：Judge whether to be suppressed using provisional parameter combination；In this way, step S8 is performed；If not, redirecting S14.
This step is in addition to playing inquiry effect, and also act as provisional parameter does not influence formal parameter combination to enter during setting
The effect of row compacting.
S8：Control device carries out automatic cycle compacting using provisional parameter combination, and performs step S9；
S9：Controller judges whether to receive the instruction for stopping using provisional parameter combination compacting；If so, then performing step
S14；If not receiving the interim compacting instruction of termination, step S10 is performed.
The purpose of this step is that operator can stop to combine using provisional parameter at any time, and allows the controller to quickly go back to
Equipment compacting is carried out using formal parameter combination.
S10：Judge whether the provisional parameter being being currently used combination belongs to exploration parameter combination.Such as it is not belonging to explore ginseng
Array is closed, and performs step S11；If belonging to exploration parameter combination, step 12 is performed.
S11：The life for calling the provisional parameter in memory to combine limits number of times, and the life cycle of provisional parameter is entered
Row judges, if the life of provisional parameter limits number of times as 0, performs step S14；If the life of provisional parameter limits number of times not
For 0, then the life is limited into number of times and reduced once, and perform step S8.
The life parameters that the life cycle of provisional parameter in this step is combined by provisional parameter is determined, often completes once to face
When parameter combination the automatic cycle compacting that carries out of action parameter, provisional parameter is labeled to be used 1 time.When the life of provisional parameter
When life parameter is decremented to 0, the end of life of provisional parameter.
S12：Judge whether to receive and confirm to explore the feasible signal of parameter combination；In this way, then step S13 is performed；It is such as no,
Then perform step S11.
The step can allow the pressing result of exploratory parameter in operator's complete observation life parameters number of times, can also be
Life parameters is just formal parameter directly exploration Parameter Switch before not exhausting.
S13：Provisional parameter is covered to formal parameter combination, and performs step S14.
S14：Controller reads formal parameter combination from database, stops using provisional parameter combination to suppress and using just
Formula parameter combination is suppressed, and terminates this method.
S15：When detecting equipment downtime, control timer starts timing；It is activated into and is followed automatically again in equipment
When ring is suppressed, downtime timer stops timing, redirects S16.
The step shuts down duration primarily to obtaining, and shutting down duration is used to judge whether to belong in S16 to stop for a long time
Machine, judges whether the moisture content of powder changes with this.
S16：Judge to shut down whether duration has exceeded permission downtime standard, if not less than execution step S14；If
Exceed, perform step S17.
In this step, it is allowed to which downtime standard is the time parameter that the producer is set according to knowhow, join
Several numerical value is relevant with powder moisture evaporation speed, and certain empirically determined powder of operator is when shutting down duration more than some
After limit, whether powder moisture content is changed, as changed, and the time limit is set into downtime standard.
S17：Judge whether using slow pressure mode；If so, then performing step S18；If it is not, then suppressing powder using normal mode
Material, then perform step S14；
In this step, the pressing mode selection of equipment is preset by operator after shutting down for a long time.There is slow pressure mode
Optional with normal pressing mode, slow pressure mode is that pressing speed is slow, the pressing mode of evacuation time length, its corresponding parameter combination
As delay pressure parameter combination.Normal parameter combination is the formal parameter combination used before shutting down.The step purpose is, due to not
It is that each powder its water-cut variation after long-time is shut down is all very big, if water-cut variation is less, It is not necessary to drop
Poor efficiency is suppressed using slow pressure mode, directly uses normal pressurization mode.
S18：Judge whether using the recommendation combination parameter that dispatches from the factory；If so, then performing step S6；If it is not, just to be self-defined
Combination parameter is suppressed, while performing step S19.
In this step, recommendation of dispatching from the factory combination parameter is the parameter group that equipment manufacturer pre-enters before equipment is dispatched from the factory
Close, custom parameter combination is the parameter that operator determines according to the condition of itself experience, equipment feature and Workplace
Combination.As exploring parameter combination, recommendation of dispatching from the factory combination parameter and custom parameter combination also have action parameter and life
Parameter combination.The purpose of this step is to ensure inexperienced operator, and recommendation parameter combination of dispatching from the factory can be used.
S19：Controller judges whether custom parameter combination is complete；If all custom parameters are completely set,
Controller stores custom parameter combination into database, in case call in the future, and performs step S6；If the custom parameter
It is imperfect, then perform step S20.
S20：Control display prompts operator to carry out exploration parameter setting, and perform step 19.
Specifically, in above-mentioned steps, the parameter combination of exploring refers to that operator is directed to the experiment that production technology is formulated
Property parameter combination, combined arrangement include two parts, a part be control exhaust, suppress etc. action action parameter, another part
It is to explore number of times, referred to as life parameters workable for parameter combination.When equipment is complete using the action parameter of exploratory parameter combination
Into after once suppressing, the life parameters for exploring parameter combination is reduced 1 time, when life parameters is reduced to 0, explores parameter combination
End of life, equipment calls formal parameter to be suppressed automatically.The integrality of parameter combination refers to explore institute in parameter combination
Some parameters were set.
For example, the life of provisional parameter is arranged to total degree and is defined as 10 times.So, when provisional parameter number of times with
1 be step-length from 10 be decremented to 0 when, the end of life of provisional parameter.Provisional parameter life parameters is by exploration parameter combination or slow pressure
Parameter combination is determined, when being explored parameter combination covering, and provisional parameter combination life parameters is equal to the life for exploring parameter combination
Parameter is ordered, when by slow pressure parameter combination covering, then equal to the life parameters of slow pressure parameter combination.Explore the life of parameter combination
Parameter, is formulated by operator according to the regulation of Workplace, for example, and Workplace allows experiment percent defective high, then can be by life
Parameter setting is larger, on the contrary then smaller.The life parameters of slow pressure parameter combination is changed by operator according to moisture content
Powder surplus determine that surplus material will at most limit number of times and set larger, surplus material will limit number of times and set smaller at least.
The purpose of the step is either to be explored parameter combination still to delay pressure parameter combination covering, and provisional parameter combination all can be by
The limitation of life parameters, at the end of life parameters, controller is transferred to automatically to be suppressed using formal parameter combination.
The invention is not limited in above-mentioned embodiment, if the various changes or deformation to the present invention do not depart from the present invention
Spirit and scope, if these are changed and deformation belongs within the scope of the claim and equivalent technologies of the present invention, then this hair
It is bright to be also intended to comprising these changes and deform.
Claims (2)
1. a kind of drawing method by storing and call parameters are combined, comprises the following steps：
Step one：When equipment is suppressed using formal parameter, controller is judged the running situation of equipment；If running into
Shutdown situation, performs step 2；
Step 2：When detecting equipment downtime, control timer starts timing；Automatic cycle is activated into again in equipment
During compacting, downtime timer stops timing, performs step 3；
Step 3：Controller judges to shut down whether duration has exceeded permission downtime standard, if not less than execution step 10
Three；If exceeding, step 4 is performed；
Step 4：Controller judges whether using slow pressure mode；If so, then performing step 5；If it is not, then using normal mode pressure
Powder processed, then perform step 13；
Step 5：Controller judges whether the parameter used is the recommendation combination parameter that dispatches from the factory；If so, then performing step 8；If
It is no, just suppressed for self-defined combination parameter, while performing step 6；
Step 6：Controller judges whether custom parameter combination is complete；If all custom parameters are completely set, control
Device processed stores custom parameter combination into database, in case call in the future, and performs step 8；If the custom parameter is not
Completely, then step 7 is performed；
Step 7：Control display prompts operator to carry out the setting of custom parameter, and return to execution step 6；
Step 8：Controller stores formal parameter combination into database, then will set complete parameters distribution to interim ginseng
Array is closed, and performs step 9；
Step 9：Controller judges whether to be suppressed using provisional parameter combination；In this way, step 10 is performed；If not, performing
Step 13；
Step 10：Controller control device carries out automatic cycle compacting using provisional parameter combination, and performs step 11；
Step 11：Controller judges whether to receive the instruction for stopping using provisional parameter combination compacting；If so, then performing step
Rapid 13；If not receiving the interim compacting instruction of termination, step 12 is performed；
Step 12：The life that controller calls the provisional parameter in memory to combine limits number of times, and to the life of provisional parameter
The life cycle is judged, if the life of provisional parameter limits number of times as 0, performs step 13；If the life of provisional parameter
It is not 0 to limit number of times, then the life is limited into number of times is reduced once, and performs step 10；
Step 13：Controller reads formal parameter combination from database, stops using provisional parameter combination to suppress and use
Formal parameter combination is suppressed, and terminates this method.
2. according to claim 1 by storing the drawing method combined with call parameters, it is characterised in that：In step one
In, it is further comprising the steps of when controller is not detected by the shutdown of equipment：
Step 1）：The controller determines whether to explore parameter combination compacting pattern；If it is not, not performing operation then；If so, then holding
Row step 2）；
Step 2）：The controller judges whether exploration parameter combination is complete；If all exploration parameters are completely set, hold
Row step 3）；If it is imperfect to explore parameter combination, step step 4 is performed）；
Step 3）：Controller is stored parameter combination is explored to database；And perform step 8；
Step 4）：Controller control display prompts operator carries out exploration parameter setting, and performs step 2）；
In step 11, when not receiving termination compacting instruction temporarily, also including following step before step 12 is performed
Suddenly：
Step 5）：Controller judges whether the provisional parameter being being currently used combination belongs to exploration parameter combination；Such as it is not belonging to
Parameter combination is explored, step 12 is performed；If belonging to exploration parameter combination, step 6 is performed）；
Step 6）：Controller, which judges whether to receive, to be confirmed to explore the feasible signal of parameter combination；In this way, then step 7 is performed）；
If not, performing step 12；
Step 7）：Controller covers provisional parameter to formal parameter combination, and performs step 13.
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| CN201410090789.4A CN104908145B (en) | 2014-03-12 | 2014-03-12 | A kind of drawing method by storing and call parameters are combined |
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