CN105160200B - Based on injection-moulding device construction synchronous workpiece consumption statistical method and system - Google Patents
Based on injection-moulding device construction synchronous workpiece consumption statistical method and system Download PDFInfo
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- CN105160200B CN105160200B CN201510641647.7A CN201510641647A CN105160200B CN 105160200 B CN105160200 B CN 105160200B CN 201510641647 A CN201510641647 A CN 201510641647A CN 105160200 B CN105160200 B CN 105160200B
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Abstract
The invention discloses a kind of workpiece consumption statistical methods synchronous based on injection-moulding device construction, and the injection-moulding device includes injection-moulding device ontology and the injection molding mechanical arm mating with it, and the statistical method includes the following steps：Prestore will be injection molding equipment processing present lot injection raw material load；By the weight for obtaining each workpiece for being injection molding equipment injection molding in present lot in real time set on the workpiece weight acquisition module of injection machine on hand；The weight of each workpiece got in real time in superposition record present lot；Calculation process is carried out according to the superposition weight of the workpiece in the present lot of the load of the injection raw material of the present lot to prestore and superposition record, to obtain the consumption of the workpiece of the injection raw material institute output of present lot.The invention also discloses a kind of workpieces synchronous based on injection-moulding device construction to consume volume statistic system.
Description
Technical field
The present invention relates to a kind of consumptions of injection molding part to count field, more particularly to a kind of to be constructed based on injection-moulding device
Synchronous workpiece consumption statistical method and system.
Background technology
Injection-moulding device generally comprises injection-moulding device ontology and the mating injection molding mechanical arm of injection-moulding device ontology.It is set in injection molding
It is provided with raw material feed device on standby ontology, the injection raw material of outbound is fed into injection molding by the feeding port of the raw material feed device
Apparatus body.
Existing injection molding enterprise, either supplier or independent research manufacturing enterprise, in every a collection of raw material
Before obtaining (be on the one hand from buy raw material on the market, the raw material on the other hand given for consigner), be intended to raw material into
Row is weighed, reasonably to calculate the quantity of expense of raw materials or budget workpiece (according to the design and preset weight of workpiece
The quantity of precomputation workpiece).When raw material is given for consigner, the raw material of consigner's inevitable requirement per unit amount must produce
Go out the quota workpiece of specified amount.Therefore, the weight of each workpiece, consumption become particularly important data (workpiece
Weight is also used as the whether standard compliant important parameter of workpiece, also as the important parameter of consumption).When multistation injection is moulded
When equipment is processed same raw material and is processed into same workpiece, the consumption of the workpiece of each injection-moulding device institute output
Inevitable difference, and the consumption per a collection of workpiece of each injection-moulding device institute output can help administrative staff to understand often
The waste wood rate of one injection-moulding device, the injection-moulding device that administrative staff can select waste wood rate smaller accordingly are processed, Ke Yigeng
Save raw material.Based on various reasons, the consumption of workpiece becomes the particularly important data of processing enterprise.
Existing consumption statistics generally carries out in the following manner：First, right in each batch injection raw material outbound
It is manually weighed per a batch of injection molding former material, the weight of the injection raw material of manual record present lot.Secondly, it is criticized currently
Secondary injection raw material is injection molding equipment and is molded into workpiece and then is uniformly manually weighed to the workpiece of the batch, people
Work records the total weight of the workpiece of present lot.Then, it according to the weight of the injection raw material of present lot and its is injection moulded into
The total weight of workpiece after type is calculated, the consumption of the workpiece of present lot, and paper record institute is calculated
State consumption.This mode is extremely inaccurate, and data are easily lost.Using aforesaid way, need that full-time staff is engaged to claim
It recording, extremely wastes time again, there may be errors for record, and data reliability is poor, while increasing human cost, accuracy
And data reliability is poor.
Invention content
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to：One kind is provided to set in injection molding
Remarks mould the workpiece synchronous based on injection-moulding device construction that can be counted to the consumption of workpiece while workpiece
Consumption statistical method and system.
In order to solve the above technical problems, the technical solution that the present invention takes is：One kind is provided to apply based on injection-moulding device
The workpiece consumption statistical method that work synchronizes, the injection-moulding device includes injection-moulding device ontology and the injection molding machine mating with it
Tool hand, the statistical method include the following steps：
Prestore will be injection molding equipment processing present lot injection raw material load；
Equipment is injection molding in present lot by being obtained in real time set on the workpiece weight acquisition module of injection machine on hand
The weight of each workpiece of injection molding；
The weight of each workpiece got in real time in superposition record present lot；
According to the workpiece in the present lot of the load of the injection raw material of the present lot to prestore and superposition record
Superposition weight carry out calculation process, to obtain the consumption of the workpiece of the injection raw material institute output of present lot.
Further, after the consumption of the workpiece for the injection raw material institute output for obtaining present lot the step of, also
Including：
It counts to obtain according to the consumption of the load of the injection raw material of present lot and its workpiece of institute's output current
The consumption rate of the workpiece of batch.
Further, the workpiece weight acquisition module is weight sensor.
Further, the step of the weight of each workpiece of equipment injection molding is injection molding in obtaining present lot in real time
In rapid, including following sub-step：
Obtain the first acceleration when injection molding mechanical arm does not capture the workpiece of injection molding；
After the completion of injection-moulding device injection molding, second after the workpiece of injection molding mechanical arm crawl injection molding is obtained in real time and is added
Speed；
According to the weight for the workpiece that the first acceleration and the second acceleration calculation are currently injection molded, to obtain
The weight of workpiece after being injection molded each time, wherein pass through formulaEach processing is calculated
The weight of part, m indicate that the weight of injection molding mechanical arm crawl workpiece, M indicate the quality of the air cylinder lifting mechanical arm of injection molding machine,
T indicates that the time of arrival specified stroke when injection machine arm zero load, t' indicate to reach nominated bank when the load of injection machine arm
The time of journey, S indicate injection molding mechanical arm lift stroke.
Further, the acquisition of first acceleration is to obtain injection molding in real time after injection-moulding device is molded completion
First when the manipulator of the previous stage of the workpiece of manipulator crawl injection molding does not capture the workpiece of injection molding adds
Speed.
In order to solve the above-mentioned technical problem, another technical solution that the present invention takes is：It provides a kind of based on injection-moulding device
The synchronous workpiece of construction consumes volume statistic system, and the injection-moulding device includes injection-moulding device ontology and the injection molding mating with it
Manipulator, the statistical system include：
First pre- storing module, the load of the injection raw material for the present lot that will be injection molding equipment processing that prestores；
Set on the workpiece weight acquisition module of injection machine on hand, equipment is injection molding in present lot for obtaining in real time
The weight of each workpiece of injection molding；
Workpiece weight is superimposed logging modle, the weight of each workpiece got in real time in superposition record present lot
Amount；
Consumption statistical module records current according to the load of the injection raw material of the present lot to prestore and superposition
The superposition weight of workpiece in batch carries out calculation process, to obtain the workpiece of the injection raw material institute output of present lot
Consumption.
Further, the workpiece consumption volume statistic system synchronous based on injection-moulding device construction further includes：
Consumption rate statistical module, for obtained in consumption statistical module counts present lot workpiece consumption it
Afterwards, it counts to obtain present lot according to the consumption of the load of the injection raw material of present lot and its workpiece of institute's output
The consumption rate of workpiece.
Further, the workpiece weight acquisition module is weight sensor.
Further, the workpiece weight acquisition module includes：
First acceleration acquisition module adds for obtaining first when injection molding mechanical arm does not capture the workpiece of injection molding
Speed；
Second acceleration acquisition module, for after the completion of injection-moulding device injection molding, obtaining injection molding mechanical arm crawl note in real time
Mould the second acceleration after molding workpiece；
Workpiece weight acquisition submodule, for being currently molded into according to the first acceleration and the second acceleration calculation
The weight of the workpiece of type, to obtain the weight of workpiece after injection molding each time, wherein pass through formulaThe weight of each workpiece is calculated, m indicates that the weight of injection molding mechanical arm crawl workpiece, M indicate
The quality of the air cylinder lifting mechanical arm of injection molding machine, t indicate to reach the time for specifying stroke, t' tables when injection machine arm zero load
The time for specifying stroke is reached when showing the load of injection machine arm, S indicates injection molding mechanical arm lift stroke.
Further, the first acceleration acquisition module is additionally operable to, after injection-moulding device is molded completion, obtain in real time
When the manipulator of the previous stage of the workpiece of injection molding mechanical arm crawl injection molding being taken not capture the workpiece of injection molding
First acceleration.
The workpiece consumption statistical method and system synchronous based on injection-moulding device construction using the present invention, related work
Make personnel without weighing to the workpiece after being injection molded, saves the time of staff, reduces staff
Labour.For some large-scale injection workshops, generally requires more personnel and carry out weighing operation, therefore, using the method,
Human cost can be reduced, can accurate perception injection raw material outbound when weight and the corresponding workpiece being injection molded weight
Amount, to obtain consumption accordingly.
Before being processed to a certain unit quantity or certain a batch of raw material, equipment can be moulded first with multistation injection and carried out
Preprocessing (utilizes multistation injection modeling equipment to process a small number of times), the weight for the workpiece that statistics multistation injection modeling equipment is processed,
Calculate consumption (such as a certain unit quantity or certain a batch of injection raw material weight of the workpiece of each injection-moulding device processing
For 1000KG, each workpiece is designed to 1KG/ parts in design, and ideally, the filler of 1000KG can process 1000
Part workpiece, then the raw material that can first distribute 10KG for every injection-moulding device carrys out preprocessing, to test every injection-moulding device note
The consumption of workpiece after modeling.Assuming that First injection-moulding device utilizes 9 workpieces of the Raw material processing of 10KG, second note
8 workpieces of the Raw material processing of equipment utilization 10KG are moulded, third platform injection-moulding device utilizes 7 processing of the Raw material processing of 10KG
Part, then the waste wood amount or waste wood rate of each injection-moulding device can be obtained), it obtains the waste wood amount of each injection-moulding device, is convenient for
The injection-moulding device that administrative staff select waste wood amount smaller is processed, and saves raw material, and the raw material of same unit quantity can process
More multi-standard workpiece provides more profits for processing enterprise.
Injection-moulding device is while injection molding part, you can the synchronous consumption for counting every a collection of workpiece, work
Personnel only need to record the consumption of every a collection of workpiece, have saved the time of staff, the accurate rate of consumption obtains
To guarantee, enterprise administrator can accurately calculate relevant cost according to this consumption, be conducive to enterprise administrator according to visitor
Demand of the family to workpiece quantity, and raw material purchase volume is extrapolated according to the consumption of the workpiece of the quantity, it does not waste raw material,
Avoid cause because of the inaccuracy of consumption raw material more buy the case where occur, saved raw material buying cost.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is that the present invention is based on the flows of the synchronous workpiece consumption statistical method first embodiment of injection-moulding device construction
Figure.
Fig. 2 is the sub-process figure of S102 steps in Fig. 1.
Fig. 3 is that the present invention is based on the flows of the synchronous workpiece consumption statistical method second embodiment of injection-moulding device construction
Figure.
Fig. 4 is that the present invention is based on the boxes that the synchronous workpiece of injection-moulding device construction consumes volume statistic system first embodiment
Figure.
Fig. 5 is that the present invention is based on the boxes that the synchronous workpiece of injection-moulding device construction consumes volume statistic system second embodiment
Figure.
Fig. 6 is that the present invention is based on the flows of the synchronous workpiece consumption statistical method 3rd embodiment of injection-moulding device construction
Figure.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is referred to, Fig. 1 is that the present invention is based on the synchronous workpiece consumption statistical method first of injection-moulding device construction is real
Apply the flow chart of example.The workpiece consumption statistical method of the present embodiment is designed based on injection-moulding device, is worked in injection-moulding device
While weight according to outbound per a batch of injection raw material and workpiece that is injection molded of the batch injection raw material
Weight and calculate the amount consumed per a batch of workpiece, i.e. consumption.In this method, the weight and consumption of workpiece
Acquisition without artificial statistics, avoid the inexactness of data caused by due to manually counting, this method statistics per a batch
The consumption accurate rate of workpiece is counted close to 99% or so, and using this method, is not necessarily to other holding time, is being noted
When modeling equipment machines the injection raw material of present lot, you can statistics obtains the consumption of the workpiece of the batch.
In order to be clearly illustrated to the statistical system of present embodiment, first injection-moulding device is simply introduced.
The injection-moulding device includes injection-moulding device ontology and the injection molding mechanical arm mating with the injection-moulding device ontology, in the injection molding
Raw material feed device is provided on apparatus body, the injection raw material of outbound is fed into note by the feeding port of the raw material feed device
Mould apparatus body.
Specifically, the workpiece consumption statistical method synchronous based on injection-moulding device construction in present embodiment include with
Lower step：
The load of S101, the injection raw material that will be injection molding the present lot that equipment is processed that prestores；
In this step, before injection molding part, staff needs to go out a certain list from the discharge chamber neighbour in warehouse for processing factory
The injection raw material of position amount or the batch, and when injection raw material goes out warehouse by neck, it needs to when the secondary injection raw material gone out by neck
It weighs, then, the material of the injection raw material gone out by neck is referred to as load.
In present embodiment, the injection raw material is the plastic grain that can be injection molding equipment injection molding.The raw material
It can be but not limited to：ABS (acrylonitrile-butadiene-styrene copolymer) particle, ABA (Acrylonitrile-
Butadiene-acrylate, acrylonitrile/butadiene/acrylate copolymer) particle, PP (Polypropylene, polypropylene)
Particle, PVC (Poly vinyl chloride, polyvinyl chloride) particle, PS (Polystyrene, polystyrene) particle etc..
The mode of prestoring may be used the suitable mode of any type and prestore.Such as the having to discharge chamber that can prestore
On storage device and the electronic equipment of communication function, such as desktop computer, removable computer, tablet computer, PDA
(Personal Digital Assistant, personal digital assistant), mobile phone etc..It can also be pre-stored on injection-moulding device, note
Moulding equipment itself has controller and storage device, can be by designing digital button on injection molding machine or touch screen
The load for the present lot that equipment processing will be injection molding is inputted and is prestored by mode.Injection molding mechanical arm can also be pre-stored in
Control handle on, control handle has controller and memory module, and the mode of prestoring is same as above.It can also be pre-stored in and be set with injection molding
Standby and/or control handle communication connection server end, staff can input be on injection-moulding device and/or control handle
By the load of processed present lot, the communication module on injection-moulding device and/or control handle communicates the load
It is transmitted to server end to prestore, can also directly be prestored by the personnel near server end.In short, prestore mode and
Type can not be limited by above-mentioned word, as long as providing the module or device that can store load in scheme,
When subsequent load calls, method of calling can carry out adaptable adjustment according to different modes.
S102, it is injection molding by being obtained in present lot in real time set on the workpiece weight acquisition module of injection machine on hand
The weight of each workpiece of equipment injection molding；
It refers to Fig. 2, in this step, the weight of each workpiece is obtained especially by following sub-step：
S1021, the first acceleration when injection molding mechanical arm does not capture the workpiece of injection molding is obtained；
S1022, when injection-moulding device injection molding after the completion of, in real time obtain injection molding mechanical arm crawl injection molding workpiece after
Second acceleration；
The weight of S1023, the workpiece being currently injection molded according to the first acceleration and the second acceleration calculation,
With the weight of the workpiece after being injection molded each time.
In this specific embodiment, the acquisition of first acceleration is to obtain note in the state of injection molding mechanical arm zero load
It being obtained when in the portable action of molding machine tool, the cylinder of injection molding mechanical arm controls the whereabouts of injection molding mechanical arm and lifts, when
Under light condition, cylinder control injection molding mechanical arm acquires the first acceleration of one-time mechanical hand when lifting in advance, store this first
Acceleration.Under load condition each time, when carrying out lifting action after injection molding mechanical arm crawl workpiece, acquisition second in real time adds
Speed.
In present embodiment, (shape of the workpiece of injection molding is not captured in the state of manipulator of injection machine zero load
Under state), according to Newton's second law, obtain：
Formula (1)：Manipulator lift strokeIn formula (1), S is manipulator lift stroke, and a is acquisition
The unloaded acceleration arrived, i.e., above-mentioned first acceleration reach the time for specifying stroke when t is unloaded.
Formula (2):F'-Mg-f=Ma, and then obtain formula (3) f=F'-Mg-Ma；Formula (1) is substituted into formula (3),
And then obtain formula (4) f=F'-M (g+2S/t2)；Wherein：
F' indicates the pulling force of cylinder output；F indicates the injection molding mechanical arm frictional force between track during the motion；M
Indicate the quality of cylinder elevating mechanism arm；G indicates that injection molding mechanical arm promotes acceleration of gravity, is a constant, 9.8N/kg.
In the state of manipulator of injection machine load (when capturing the workpiece of injection molding), obtain：
Formula (5)：Manipulator lift strokeIn formula (5), a' indicates adding when collected load
Speed, i.e. the second acceleration, t' indicate to reach the time for specifying stroke when load.
Formula (6)：F'- (M+m) g-f=(M+m) a'；
Formula (7) is obtained according to formula (1) to formula (6)：Wherein, the m is injection machine
When hand loads, the quality of the workpiece of injection molding is captured.
To sum up, in present embodiment, the workpiece weight computing module 104 is additionally operable to basis
The weight when time workpiece is calculated in formula.
In other examples, can one weight sensor be directly set on hand with directly to crawl in injection machine
Workpiece is weighed.
In S1021 and S1022 steps：
It, can be before injection molding mechanical arm captures workpiece after injection molding each time as a kind of enforceable mode
One stage was measured in real time to not capturing the movement speed of injection molding mechanical arm of workpiece.So, S1021 steps can be into
One step is limited to：After injection-moulding device is molded completion, the workpiece of injection molding mechanical arm crawl injection molding is being obtained in real time
The manipulator of previous stage does not capture the first acceleration when the workpiece of injection molding.In this fashion, the first acceleration
Acquisition with the second acceleration can carry out successively obtaining successively by an acceleration transducer, it had both obtained first and has added in real time
Speed obtains the second acceleration in real time again, it successively obtains adjacent the first acceleration and the second acceleration successively, always with the
One acceleration is arranged as first preferred acquisition.Specifically combine example：It is well known that when injection-moulding device adds for one per injection molding
After workpiece, injection molding mechanical arm needs to be moved at injection-moulding device, obtains injection machine by the acceleration transducer at this time
The first acceleration of hand；After injection molding mechanical arm captures workpiece and the workpiece of crawl is moved to this process of precalculated position
In, you can the second acceleration is obtained by the acceleration transducer.
The first acceleration, which is obtained, as another enforceable mode, in step S1021 uses the first acceleration transducer
It is obtained；The second acceleration is obtained in step S1022 to be obtained using the second acceleration transducer.First acceleration sensing
Device is exclusively used in before injection molding mechanical arm crawl workpiece, obtains the first acceleration of injection molding mechanical arm in real time.Second acceleration
Sensor is exclusively used in obtaining the second acceleration after injection molding mechanical arm crawl workpiece.First acceleration transducer and second adds
The first acceleration got and the second acceleration are sent to workpiece weight computing module and carried out by priority by velocity sensor
Calculation process.
As another enforceable mode, the acquisition of the first acceleration and the acquisition of the second acceleration can be an acceleration
Spend sensor.The acceleration transducer obtains the first acceleration and (i.e. when injection-moulding device works for the first time, or obtains for the first time in advance
It takes and obtains the first acceleration in any period before the second acceleration).In this approach, it needs obtaining the first acceleration
It after degree, adds one first acceleration and prestores step, for the first acceleration to be pre-stored, can be pre-stored to control hand
In handle or in corresponding equipment (such as injection-moulding device, computer equipment etc.).The acceleration transducer in this programme
It is additionally operable to after each injection molding mechanical arm captures workpiece, obtains the second acceleration of injection molding mechanical arm in real time.By this way,
The acceleration transducer only needs to obtain first acceleration, subsequently obtains injection molding mechanical arm and captures injection molding
Workpiece after the second acceleration, greatly reduce the working frequency of acceleration transducer, extend acceleration transducer
Service life.In the present solution, velocity sensor can be designed as to two kinds of operating modes, a kind of operating mode only obtains note
Modeling manipulator does not capture the first acceleration when workpiece；Another operating mode only obtains injection molding mechanical arm crawl and adds in real time
The second acceleration when workpiece, staff can be set with artificial selection.In the present solution, obtaining the in the acceleration transducer
In two acceleration steps, it can determine in the following manner or acceleration transducer is prompted to work：(1) judge injection molding
Whether manipulator grabs workpiece；(2) if after judging that obtaining the injection molding mechanical arm grabs workpiece, judge injection machine
Whether hand is in mobile status；(3) if judging, obtaining injection molding mechanical arm is in mobile status, and acceleration transducer starts to obtain
Second acceleration.
Above-mentioned acceleration transducer shares power supply with injection molding mechanical arm, and benefit is：Only when injection molding mechanical arm power supply
When opening preparation related work, acceleration transducer is just actuated to the acceleration for preparing to obtain injection molding mechanical arm, works as injection molding machine
After tool hand dump, acceleration transducer is closed.And the acceleration transducer of independent current source or need be arranged power supply
Switch button or it will work always, greatly waste power supply, and due to needing continue working, it is very big to own loss,
Greatly reduce its service life.Share power supply scheme in, the line related pin of the control panel of injection molding mechanical arm with
The relevant pins of the acceleration transducer connect, to export the DC power supply needed for the acceleration transducer.
The weight of each current workpiece got in real time in S103, superposition record present lot；
S104 is according to adding in the load of the injection raw material of the present lot to prestore and the present lot of superposition record
The total weight of the superposition of workpiece carries out calculation process, to obtain the consumption of the workpiece of the injection raw material institute output of present lot
Amount.
After obtaining the consumption of the batch, record or store the consumption of the batch, convenient for user carry out in real time or
It checks at any time.
In the present solution, after the weight for obtaining each current workpiece, also workpiece is individual each time for corresponding record
Weight.
In present embodiment, also selectable includes S105 steps, and the load of present lot is disappeared with corresponding
Consumption corresponds association.This step can facilitate user's correspondence to check the weight, the batch of each workpiece in the batch
Discharge weight, the total flow of the batch.
Specifically combine example：
Assuming that factory currently needs to get 1000 jin of injection raw material so that injection-moulding device is molded into workpiece, in warehouse
Discharge chamber weighs to the material that neck goes out, to determine the load (1000 jin) of present lot.After determining load, it will go out
Doses is pre-stored on the control handle of injection molding mechanical arm.
Injection-moulding device is started to work, and 1000 jin of injection molding principle is put into the raw material feed device of injection-moulding device successively,
Injection-moulding device starts according to 1000 jin of injection raw material injection molding parts, and after being often molded time processing part, injection molding mechanical arm is grabbed
The workpiece for taking current injection molding to complete, weighs in real time to the workpiece of crawl, is then superimposed record again when time injection molding
The weight of workpiece afterwards, and so on, until to be all injection molding equipment utilization complete for 10000 jin of injection raw materials.Assuming that the batch
1000 jin of injection raw materials total weight of 950 workpieces for machined 950 processing, and being superimposed be 950 jin, then, according to
The total weight of the workpiece of superposition and the 1000 of present lot jin of progress calculation process, obtain the consumption of the workpiece of the batch
It is 50 jin.In present embodiment, the weight detecting of the workpiece after being injection molded each time is being noted by setting
The weight sensor of molding machine tool on hand is detected；And subsequent superposition record and consumption calculate, by being passed with weight
The controller that sensor connects on the control handle of (wired or wireless) carries out calculation process.
To sum up, embodiment of the present invention, relevant staff save without weighing to the workpiece after being injection molded
It saved the time of staff, reduced the labour of staff, improved production efficiency.For some large size injection molding vehicles
Between, therefore generally requiring more personnel's progress weighing operation using the method, can reduce human cost, can accurate perception
The weight of weight and the corresponding workpiece being injection molded when injection raw material outbound, to obtain consumption accordingly.
Before being processed to a certain unit quantity or certain a batch of raw material, equipment can be moulded first with multistation injection and carried out
Preprocessing (utilizes multistation injection modeling equipment to process a small number of times), the weight for the workpiece that statistics multistation injection modeling equipment is processed,
Calculate consumption (such as a certain unit quantity or certain a batch of injection raw material weight of the workpiece of each injection-moulding device processing
For 1000KG, each workpiece is designed to 1KG/ parts in design, and ideally, the filler of 1000KG can process 1000
Part workpiece, then the raw material that can first distribute 10KG for every injection-moulding device carrys out preprocessing, to test every injection-moulding device note
The consumption of workpiece after modeling.Assuming that First injection-moulding device utilizes 9 workpieces of the Raw material processing of 10KG, second note
8 workpieces of the Raw material processing of equipment utilization 10KG are moulded, third platform injection-moulding device utilizes 7 processing of the Raw material processing of 10KG
Part, then the waste wood amount or waste wood rate of each injection-moulding device can be obtained), it obtains the waste wood amount of each injection-moulding device, is convenient for
The injection-moulding device that administrative staff select waste wood amount smaller is processed, and saves raw material, and the raw material of same unit quantity can process
More multi-standard workpiece provides more profits for processing enterprise.
Injection-moulding device is while injection molding part, you can synchronous counts each plus batch workpiece consumption, work
Personnel only need to record the consumption of every a collection of workpiece, have saved the time of staff, the accurate rate of consumption obtains
To guarantee, enterprise administrator can accurately calculate relevant cost according to this consumption, be conducive to enterprise administrator according to visitor
Demand of the family to workpiece quantity, and raw material purchase volume is extrapolated according to the consumption of the workpiece of the quantity, it does not waste raw material,
Avoid cause because of the inaccuracy of consumption raw material more buy the case where occur, saved raw material buying cost.
Fig. 3 is referred to, Fig. 3 is that the present invention is based on the synchronous workpiece consumption statistical method second of injection-moulding device construction is real
Apply the flow chart of example.The workpiece consumption statistical method synchronous based on injection-moulding device construction of the present embodiment includes following step
Suddenly：
The load of S201, the injection raw material that will be injection molding the present lot that equipment is processed that prestores；
Selectable S202 steps, superposition record are when time pre-stored load；In this step, often superposition is primary, also independent
Preserve the load of this time；
S203, it is injection molding by being obtained in present lot in real time set on the workpiece weight acquisition module of injection machine on hand
The weight of each workpiece of equipment injection molding；
The weight of each current workpiece got in real time in S204, superposition record present lot；
Adding in the load of the injection raw material for the present lot that S205, basis prestore and the present lot of superposition record
The total weight of the superposition of workpiece carries out calculation process, to obtain the consumption of the workpiece of the injection raw material institute output of present lot
Amount.
S206, it counts to obtain according to the consumption of the workpiece of the load and its institute's output of the injection raw material of present lot
The consumption rate of the workpiece of present lot；
Selectable S207 steps, superposition record work as the consumption rate of the workpiece corresponding to previous load；
In this step, often superposition is primary, also preserves this independent consumption rate.
Time load of working as of superposition record is carried out one-to-one correspondence pass by selectable S208 steps with the consumption rate when batch
Connection storage.
In the present solution, adding S202, SS07, S208 step, more records can be provided in order to this programme, such as each
The load of batch, the independent weight with each workpiece in each batch correspondingly each batch consumption, each batch
Amount, total load of cut-off last time statistics, total flow etc. data.
Fig. 4 is referred to, Fig. 4 is that the present invention is based on the synchronous workpiece consumption volume statistic system first of injection-moulding device construction is real
Apply the block diagram of example.The workpiece consumption volume statistic system of the present embodiment is designed based on injection-moulding device, is worked in injection-moulding device
While weight (i.e. load) according to outbound per a batch of injection raw material and the batch injection raw material be injection moulded into
The weight of the workpiece of type and calculate the amount that the workpiece of the batch every batch of is consumed, i.e. consumption.In this method, workpiece
Weight and consumption acquisition without artificial statistics, avoid the inexactness of data caused by due to manually counting, we
The consumption accurate rate per a collection of workpiece of method statistics is counted close to 99% or so, and using this method, without another
Outer holding time, when injection-moulding device machines the injection raw material of present lot, you can statistics obtains the processing of the batch
The consumption of part.
In order to be clearly illustrated to the statistical system of present embodiment, first injection-moulding device is simply introduced.
The injection-moulding device includes injection-moulding device ontology and the injection molding mechanical arm mating with the injection-moulding device ontology, in the injection molding
Raw material feed device is provided on apparatus body, the injection raw material of outbound is fed into note by the feeding port of the raw material feed device
Mould apparatus body.
Specifically, the statistical system includes the first pre- storing module, is obtained set on the workpiece weight of injection machine on hand
Module is with, workpiece weight superposition logging modle and consumption statistical module.Wherein：
The first pre- storing module, the discharging of the injection raw material for the present lot that will be injection molding equipment processing that prestores
Amount.The mode of prestoring may be used the suitable mode of any type and prestore.Such as it can prestore to having for discharge chamber and store
On device and the electronic equipment of communication function, such as desktop computer, removable computer, tablet computer, PDA (Personal
Digital Assistant, personal digital assistant), mobile phone etc..It can also be pre-stored on injection-moulding device, injection-moulding device itself
It, can will by way of designing the digital button or touch screen on injection molding machine with controller and storage device
It is injection molding the load input of the present lot of equipment processing and prestores.The control handle of injection molding mechanical arm can also be pre-stored in
On, there is control handle controller and memory module, the mode of prestoring to be same as above.It can also be pre-stored in and injection-moulding device and/or control
The server end of handle communication connection processed, staff can input and will be processed on injection-moulding device and/or control handle
Present lot load, injection-moulding device and/or control handle on communication module by the load communication transfer to take
Business device end prestores, and can also directly be prestored by the personnel near server end.In short, prestore mode and type can be with
Do not limited by above-mentioned word, as long as providing the module or device that can store load in scheme, it is subsequent go out
When doses is called, method of calling can carry out adaptable adjustment according to different modes.
The workpiece weight acquisition module is injection molding each of equipment injection molding for obtaining in real time in present lot
The weight of workpiece.Wherein, the workpiece weight acquisition module includes：
First acceleration acquisition module adds for obtaining first when injection molding mechanical arm does not capture the workpiece of injection molding
Speed；
Second acceleration acquisition module, for after the completion of injection-moulding device injection molding, obtaining injection molding mechanical arm crawl note in real time
Mould the second acceleration after molding workpiece；And
Workpiece weight acquisition submodule, for for currently being noted according to the first acceleration and the second acceleration calculation
The weight for moulding molding workpiece, to obtain the weight of workpiece after injection molding each time.Wherein：
In this specific embodiment, the acquisition of first acceleration is to obtain note in the state of injection molding mechanical arm zero load
It being obtained when in the portable action of molding machine tool, the cylinder of injection molding mechanical arm controls the whereabouts of injection molding mechanical arm and lifts, when
Under light condition, cylinder control injection molding mechanical arm acquires the first acceleration of one-time mechanical hand when lifting in advance, store this first
Acceleration.Under load condition each time, when carrying out lifting action after injection molding mechanical arm crawl workpiece, acquisition second in real time adds
Speed.
In present embodiment, (shape of the workpiece of injection molding is not captured in the state of manipulator of injection machine zero load
Under state), according to Newton's second law, obtain：
Formula (1)：Manipulator lift strokeIn formula (1), S is manipulator lift stroke, and a is acquisition
The unloaded acceleration arrived, i.e., above-mentioned first acceleration reach the time for specifying stroke when t is unloaded.
Formula (2):F'-Mg-f=Ma, and then obtain formula (3) f=F'-Mg-Ma；Formula (1) is substituted into formula (3),
And then obtain formula (4) f=F'-M (g+2S/t2)；Wherein：
F' indicates the pulling force of cylinder output；F indicates the injection molding mechanical arm frictional force between track during the motion；M
Indicate the quality of cylinder elevating mechanism arm；G indicates that injection molding mechanical arm promotes acceleration of gravity, is a constant, 9.8N/kg.
In the state of manipulator of injection machine load (when capturing the workpiece of injection molding), obtain：
Formula (5)：Manipulator lift strokeIn formula (5), a' indicates adding when collected load
Speed, i.e. the second acceleration, t' indicate to reach the time for specifying stroke when load.
Formula (6)：F'- (M+m) g-f=(M+m) a'；
Formula (7) is obtained according to formula (1) to formula (6)：Wherein, the m is injection machine
When hand loads, the quality of the workpiece of injection molding is captured.
To sum up, in present embodiment, the workpiece weight computing module 104 is additionally operable to basis
The weight when time workpiece is calculated in formula.
It should be understood that in other examples, the workpiece weight acquisition module can directly be set on injection molding
A weight sensor on manipulator.
As a kind of enforceable mode, the first acceleration acquisition module is returned with the second acceleration acquisition module
It receives as two function modules of an acceleration transducer.First acceleration acquisition module can each time be grabbed in injection molding mechanical arm
The previous stage for taking workpiece after injection molding is examined in real time to not capturing the movement speed of injection molding mechanical arm of workpiece
It surveys.In this fashion, the acceleration transducer carries out successively obtaining the first acceleration and the second acceleration successively, it was both real
When obtains the first acceleration, and the second acceleration of acquisition, its priority obtain the first adjacent acceleration and second and accelerate successively in real time again
Degree is arranged as first preferred acquisition with the first acceleration always.Specifically combine example：It is well known that when injection-moulding device is often noted
It is moulded into after one workpiece of type, injection molding mechanical arm needs to be moved at injection-moulding device, this process is passed by the acceleration
Sensor obtains the first acceleration of injection molding mechanical arm；It is moved to after injection molding mechanical arm captures workpiece and by the workpiece of crawl pre-
Positioning is set during this, you can obtains the second acceleration by the acceleration transducer.
As another enforceable mode, the first acceleration acquisition module be an independent acceleration transducer (under
Claim the first acceleration transducer), the second acceleration acquisition module is that another independent acceleration transducer (calls the second acceleration in the following text
Spend sensor).First acceleration transducer is exclusively used in before injection molding mechanical arm crawl workpiece, obtains injection molding mechanical arm in real time
First acceleration.Second acceleration transducer is exclusively used in obtaining the second acceleration after injection molding mechanical arm crawl workpiece.
The first acceleration got and the second acceleration are sent priority by the first acceleration transducer and the second acceleration transducer
Calculation process is carried out to workpiece weight computing module.
As another enforceable mode, the first acceleration acquisition module and the second acceleration acquisition module be concluded for
Two function modules of one acceleration transducer.The acceleration transducer obtains the first acceleration (i.e. in injection-moulding device in advance
When working for the first time, or the first acceleration is obtained within any period before obtaining the second acceleration for the first time).In the party
It in formula, needs after obtaining the first acceleration, adds the one first pre- storing module of acceleration, it is pre- for carrying out the first acceleration
Storage can be pre-stored to control handle.The acceleration transducer in this programme is additionally operable in each injection molding mechanical arm
After capturing workpiece, the second acceleration of injection molding mechanical arm is obtained in real time.By this way, the acceleration transducer only needs
First acceleration is obtained, the second acceleration after the workpiece of injection molding mechanical arm crawl injection molding is subsequently obtained
Degree, greatly reduces the working frequency of acceleration transducer, extends the service life of acceleration transducer.In the present solution, can
Velocity sensor is designed as two kinds of operating modes, when a kind of operating mode only obtains injection molding mechanical arm and does not capture workpiece
The first acceleration；Another operating mode is the second acceleration when only obtaining injection molding mechanical arm crawl workpiece in real time, work
Making personnel can be set with artificial selection.In the present solution, in the acceleration transducer obtains the second acceleration step, Ke Yitong
It crosses and determines with lower module or acceleration transducer is prompted to work：(1) first judgment module, for judging injection machine
Whether hand grabs workpiece；(2) second judgment modules obtain the injection molding mechanical arm crawl for breaking in the first judgment module
To after workpiece, judge injection molding mechanical arm whether in mobile status (capturing mobile status when workpiece)；(3) mould is controlled
Block, if judging, obtaining injection molding mechanical arm be in mobile status, control or prompt or acceleration transducer is driven to start acquisition the
Two acceleration.Above-mentioned first, second judgment module and control module can be the function module in velocity sensor, also may be used
To be independent device.Such as the monitoring device with acceleration transducer linkage, add for monitoring injection molding mechanical arm and whether capturing
Workpiece is simultaneously moved, if being moved after crawl, is sent control signal/drive signal/standby signal etc. to acceleration and is passed
Sensor carries out the second acceleration and obtains work.
Above-mentioned acceleration transducer shares power supply with injection molding mechanical arm, and benefit is：Only when injection molding mechanical arm power supply
When opening preparation related work, acceleration transducer is just actuated to the acceleration for preparing to obtain injection molding mechanical arm, works as injection molding machine
After tool hand dump, acceleration transducer is closed.And the acceleration transducer of independent current source or need be arranged power supply
Switch button or it will work always, greatly waste power supply, and due to needing continue working, it is very big to own loss,
Greatly reduce its service life.Share power supply scheme in, the line related pin of the control panel of injection molding mechanical arm with
The relevant pins of the acceleration transducer connect, to export the DC power supply needed for the acceleration transducer.
The superposition logging modle, superposition record the weight of each workpiece got in real time in present lot.
Consumption statistical module records current according to the load of the injection raw material of the present lot to prestore and superposition
The superposition weight of workpiece in batch carries out calculation process, to obtain the workpiece of the injection raw material institute output of present lot
Consumption.
Embodiment of the present invention, injection-moulding device is while injection molding part, you can synchronous counts every a batch processing
The consumption of part, staff only need to record the consumption of every a collection of workpiece, have saved the time of staff, disappeared
The accurate rate of consumption is guaranteed, and enterprise administrator can accurately calculate relevant cost according to this consumption, be conducive to enterprise
Demand of the administrative staff according to client to workpiece quantity, and raw material purchase is extrapolated according to the consumption of the workpiece of the quantity
Amount, do not waste raw material, avoid cause because of the inaccuracy of consumption raw material more buy the case where occur, saved raw material and bought
Cost.
Fig. 5 is referred to, Fig. 5 is that the present invention is based on the synchronous workpiece consumption volume statistic system second of injection-moulding device construction is real
Apply the block diagram of example.The workpiece consumption volume statistic system synchronous based on injection-moulding device construction of the present embodiment includes and first is real
Apply the same or analogous first pre- storing module of a structure or function, the workpiece weight acquisition module set on injection machine on hand
With, workpiece weight superposition logging modle and consumption statistical module.The present embodiment statistical system further includes：
Load is superimposed logging modle, for being superimposed record when time load of pre-stored injection raw material, is additionally operable to every
Superposition is primary, individually preserves the load of this time；
Consumption rate statistical module is used for the workpiece of the load and its institute's output according to the injection raw material of present lot
Consumption counts to obtain the consumption rate of the workpiece of present lot；
Consumption rate superposition logging modle is additionally operable to every superposition once, individually protects for being superimposed record when the consumption rate of batch
The individual consumption rate of deposit receipt time；
Associated storage module, for time load of working as of superposition record to be carried out one-to-one correspondence pass with the consumption rate when batch
Connection storage record.
Embodiment of the present invention can provide more records in order to this programme, such as per a batch of load and every
One batch correspondingly unite in each batch consumption, each batch by the independent weight of each workpiece, cut-off last time
Total load of meter, total flow etc. data.
In the present embodiment, when a collection of raw material is processed, system prestores discharging weight, and the batch raw material is corresponding all
The weight of workpiece, according to the weight of the raw material of the batch and the consumption of workpiece, you can obtain the workpiece of the batch
Consumption rate.Worker only need the batch Raw material processing complete after, to injection-moulding device on check total raw material weight and plus
The consumption rate of workpiece.
In the present embodiment, by consumption rate statistical module, staff or enterprise administrator can be from injection-moulding devices
On be apparent from this batch or the consumption rate of the workpiece in this period, understand the workpiece loss raw material the case where,
Have at fingertips the consumption rate of workpiece, grasp, control of the enterprise administrator of being more convenient for the cost of each workpiece.
Fig. 6 is referred to, Fig. 6 is that the present invention is based on the synchronous workpiece consumption volume statistic system third of injection-moulding device construction is real
Apply the block diagram of example.The present embodiment and above-described embodiment difference lies in：The present embodiment it is synchronous based on injection-moulding device construction
Workpiece consumption volume statistic system include server end 300, with server end 300 communication connection client 301 and with clothes
Business device end 300 communicates at least one injection molding terminal 302 of connection, and the injection molding terminal 302 is arranged in a one-to-one correspondence with injection-moulding device.
Each injection molding terminal 302 include with the same or analogous first pre- storing module of above-described embodiment structure or function, set
In the workpiece weight acquisition module of injection machine on hand, the injection molding terminal 302 will prestore per a batch of discharging weight
It is sent to server end 300 with each workpiece weight in the batch.
The server end 300 includes that record mould is superimposed with above structure or functionally the same or similar workpiece weight
Block, consumption statistical module, consumption rate statistical module, consumption rate superposition logging modle, load superposition logging modle, association are deposited
Store up module.
The first pre- storing module in injection molding terminal 302 sends out the load to prestore after prestoring successfully each time
It send to server end 300 and is overlapped.After weight acquisition module gets the workpiece of present lot every time, by present lot
The weight of each workpiece is sent to server end 300 and is overlapped.
The client 301 can be mobile phone, tablet computer, PDA (Personal Digital Assistant, individual
Digital assistants), removable computer, desktop computer etc. all be used for the electronic computer device of supercomputing, numerical value meter can be carried out
It calculates, and logical calculated can be carried out, also have the function of store-memory, can be run according to program, automatic, high speed processing magnanimity number
According to modernization intelligent electronic device.
The consumption of every a batch of all workpieces can be transferred to by the client 301 with request server end 300
Client 301 checks relevant consumption, consumption in order to the personnel or user that hold the client 301 from client 301
Total consumption rate of the corresponding workpiece of each mold can be sent to by rate data or record with request server end 300
Client 301, the enterprise administrator in order to hold the client 301 are checked.Such as when enterprise administrator is being united
When counting input cost, raw material purchase cost, the accuracy of these data is high, and enterprise administrator can pass through these data
It is accurately counted, in another example enterprise administrator is when assessing the consumption rate of workpiece, these data can play directly
Effect.
By this programme, workshop is recorded without recording personnel, and enterprise can save the position, reduce corresponding people
Power cost；Enterprise administrator is not necessarily to enter the monitoring that workshop can be long-range, grasps the processing that each injection-moulding device is processed
Consumption greatly reduces labour, has saved timing statistics, and statistical result is very clear.
For the ease of server end 300, preferably identification can be designed per a batch of start-stop in injection molding terminal 302
Only button, when pressing starting button, then the acquisition and calculating of the raw material weight and workpiece weight that show the batch start, when this
The source fillings of batch finish, the calculating of the workpiece weight of present lot finishes, then press cut-off button, show the original of the batch
Material weight and workpiece Weight acquisition and calculating terminate.After starting button is pressed, injection molding terminal 302 sends a notification information
To server end 300 to notify the workpiece Weight acquisition evaluation work of 300 batch of server end to start, notification information carries
There is the device id of the injection-moulding device belonging to the injection molding terminal 302, identify the unique identification information of the batch, is convenient for server end
300 books of final entry and storage；When end button be pressed after, injection molding terminal 302 send a notification information to server end 300 with
The notice server end 300 lots processed part Weight acquisition terminates.The server end 300 according to the notification information received,
The consumption per a batch of workpiece can preferably be counted.
The injection molding terminal 302 is additionally provided with raw material and replaces notice button, die change notice button, when injection-moulding device changes
After mould success, die change button is pressed, the injection molding terminal 302 sends out die change notification information, and the notification information
The device id of the unique mark and the injection-moulding device that represent the mold is carried, injection-moulding device is identified convenient for server end 300
And corresponding mould, consumption statistical data packet or packet are established by different level, and after replacement, server end 300 will receive
Workpiece weight and consumption statistics after, the data packet or packet newly replaced are stored in, in order to which the classification of client 301 is looked into
It sees, count.After raw material is replaced, presses raw material and replace button, injection molding terminal 302 sends raw material replacement notice and extremely services accordingly
Device end 300, server end 300 is that mark is newly stored into new data packets or packet with the raw material, so that client 301 is according to original
The classification of material is checked.
After mold and raw material are replaced, in one synthesis button of injection molding terminal 302 design, after pressing this button, to service
Device end 300 sends out the notification information that mold and raw material are replaced, which carries the mold and raw material for representing and newly replacing
Synthesis unique mark, server end 300 establishes new integrated data packet, hereafter, the original that server end 300 will receive accordingly
Material weight and workpiece weight are stored in new integrated data packet, in order to which the classification of client 301 is checked.
The data packet of above-mentioned classification is stored in file packet, data packet or the information for the unique mark for representing the injection-moulding device
Under the path of packet, therefore, client 301 can completely count all consumption statistical informations belonged under the injection-moulding device,
Meet while classification is checked and meets checking for total consumption again.
When injection-moulding device is multiple, injection molding terminal 302 is also one-to-one multiple.Therefore, each injection-moulding device
File packet be concluded again in the file packet for the unique mark of total representative this consumption volume statistic system.It is progressive, with system
Meter systems are main entrance, can check all record information that server end 300 is recorded.Into representing each injection-moulding device
Consumption statistics file packet, in entering back into the consumption statistics file packet of each injection-moulding device, each mold, every is checked in classification
The consumption of workpiece under the classifications such as one raw material, each batch, each mold and raw material synthesis.
Embodiment of the present invention, user can have a clear understanding of the processing that each injection-moulding device is processed by long-range mode
The consumption of part, each mould in the consumption of the workpiece for checking the processing of each injection-moulding device that can also classify, each injection-moulding device
Consumption, each mold and the raw material for the workpiece that consumption, each raw material of the processed workpiece of tool are processed are replaced
Under afterwards under the consumption of the comprehensive workpiece, the mold/raw material per a batch of consumption, enterprise administrator can root
Classification is carried out according to the demand of itself to check, also can sum up checking, be met a variety of demands of different occasions.
It these are only embodiments of the present invention, be not intended to limit the scope of the invention, it is every to utilize the present invention
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field is included within the scope of the present invention.
Claims (6)
1. a kind of workpiece consumption statistical method synchronous based on injection-moulding device construction, the injection-moulding device includes injection-moulding device
Ontology and the injection molding mechanical arm mating with it, which is characterized in that the statistical method includes the following steps：
Prestore will be injection molding equipment processing present lot injection raw material load；
It is injection molding equipment injection molding by being obtained in real time in present lot set on the workpiece weight acquisition module of injection machine on hand
The weight of molding each workpiece；
The weight of each workpiece got in real time in superposition record present lot；
According to the folded of the workpiece in the present lot of the load of the injection raw material of the present lot to prestore and superposition record
Add weight carries out calculation process, to obtain the consumption of the workpiece of the injection raw material institute output of present lot；
In the step of obtaining the weight for each workpiece for being injection molding equipment injection molding in present lot in real time, including it is following
Sub-step：
Obtain the first acceleration when injection molding mechanical arm does not capture the workpiece of injection molding；
After the completion of injection-moulding device injection molding, second after the workpiece of injection molding mechanical arm crawl injection molding is obtained in real time and is accelerated
Degree；
It is each to obtain according to the weight for the workpiece that the first acceleration and the second acceleration calculation are currently injection molded
It is secondary be injection molded after workpiece weight, wherein pass through formulaEach workpiece is calculated
Weight, m indicate that the weight of injection molding mechanical arm crawl workpiece, M indicate the quality of the air cylinder lifting mechanical arm of injection molding machine, t tables
The time for specifying stroke is reached when showing injection machine arm zero load, t', which indicates to reach when the load of injection machine arm, specifies stroke
Time, S indicate injection molding mechanical arm lift stroke.
2. as described in claim 1 based on the synchronous workpiece consumption statistical method of injection-moulding device construction, which is characterized in that
After the consumption of the workpiece for the injection raw material institute output for obtaining present lot the step of, further include：
It counts to obtain present lot according to the consumption of the load of the injection raw material of present lot and its workpiece of institute's output
Workpiece consumption rate.
3. as described in claim 1 based on the synchronous workpiece consumption statistical method of injection-moulding device construction, which is characterized in that
The acquisition of first acceleration is after injection-moulding device is molded completion, to obtain injection molding mechanical arm crawl injection molding in real time
The first acceleration when not capturing the workpiece of injection molding of the manipulator of previous stage of workpiece.
4. a kind of workpiece synchronous based on injection-moulding device construction consumes volume statistic system, the injection-moulding device includes injection-moulding device
Ontology and the injection molding mechanical arm mating with it, which is characterized in that the statistical system includes：
First pre- storing module, the load of the injection raw material for the present lot that will be injection molding equipment processing that prestores；
Set on the workpiece weight acquisition module of injection machine on hand, equipment injection molding is injection molding in present lot for obtaining in real time
The weight of molding each workpiece；
Workpiece weight is superimposed logging modle, the weight of each workpiece got in real time in superposition record present lot；
Consumption statistical module, according to the load of the injection raw material of the present lot to prestore and the present lot of superposition record
In workpiece superposition weight carry out calculation process, to obtain the consumption of the workpiece of the injection raw material institute output of present lot
Amount；
The workpiece weight acquisition module includes：
First acceleration acquisition module accelerates for obtaining first when injection molding mechanical arm does not capture the workpiece of injection molding
Degree；
Second acceleration acquisition module is molded into for after the completion of injection-moulding device injection molding, obtaining injection molding mechanical arm crawl in real time
The second acceleration after the workpiece of type；
Workpiece weight acquisition submodule, for obtaining current injection molding according to the first acceleration and the second acceleration calculation
The weight of workpiece, to obtain the weight of workpiece after injection molding each time, wherein pass through formulaThe weight of each workpiece is calculated, m indicates that the weight of injection molding mechanical arm crawl workpiece, M indicate
The quality of the air cylinder lifting mechanical arm of injection molding machine, t indicate to reach the time for specifying stroke, t' tables when injection machine arm zero load
The time for specifying stroke is reached when showing the load of injection machine arm, S indicates injection molding mechanical arm lift stroke.
5. consuming volume statistic system based on the synchronous workpiece of injection-moulding device construction as claimed in claim 4, which is characterized in that
Further include：
Consumption rate statistical module, after the consumption of the workpiece for obtaining present lot in consumption statistical module counts,
It is counted to obtain adding for present lot according to the consumption of the load of the injection raw material of present lot and its workpiece of institute's output
The consumption rate of workpiece.
6. consuming volume statistic system based on the synchronous workpiece of injection-moulding device construction as claimed in claim 4, which is characterized in that
The first acceleration acquisition module is additionally operable to, after injection-moulding device is molded completion, obtain injection molding mechanical arm crawl in real time
The manipulator of the previous stage of the workpiece of injection molding does not capture the first acceleration when the workpiece of injection molding.
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| US4620831A (en) * | 1982-06-07 | 1986-11-04 | Merlin Gerin | Industrial robot governed by a programmable controller |
| CN101010180A (en) * | 2004-08-31 | 2007-08-01 | 卡劳斯-马菲塑料工业股份公司 | Computer-technological integration of all operational processes in production machines |
| CN204622521U (en) * | 2015-05-13 | 2015-09-09 | 威海柳道机械有限公司 | A kind of device measuring the bad product of injection molding mechanical arm |
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2015
- 2015-09-30 CN CN201510641647.7A patent/CN105160200B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620831A (en) * | 1982-06-07 | 1986-11-04 | Merlin Gerin | Industrial robot governed by a programmable controller |
| CN101010180A (en) * | 2004-08-31 | 2007-08-01 | 卡劳斯-马菲塑料工业股份公司 | Computer-technological integration of all operational processes in production machines |
| CN204622521U (en) * | 2015-05-13 | 2015-09-09 | 威海柳道机械有限公司 | A kind of device measuring the bad product of injection molding mechanical arm |
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