CN107051322A - A kind of powder, liquid raw material auto-scheduling system and method - Google Patents
A kind of powder, liquid raw material auto-scheduling system and method Download PDFInfo
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- CN107051322A CN107051322A CN201710137763.4A CN201710137763A CN107051322A CN 107051322 A CN107051322 A CN 107051322A CN 201710137763 A CN201710137763 A CN 201710137763A CN 107051322 A CN107051322 A CN 107051322A
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- raw material
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- hopper
- powder raw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/831—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
Abstract
The invention discloses a kind of powder, liquid raw material auto-scheduling system and method, the system includes deployment device and control unit；The method comprising the steps of：First, the type and quantity of conveying device are determined；2nd, the basic number of turns that each motor and each micropump are turned over is calculated；3rd, judge whether there are remaining raw material in hopper；4th, judge whether remaining raw material are that this allocates the powder raw material used in hopper；5th, remaining raw material are the operations of correspondence powder raw material conveying device when this allocates the powder raw material used in hopper；The operation of correspondence powder raw material conveying device during the powder raw material that the 6th, this non-allotment of remaining raw material is used in hopper；7th, multiple circulation step three is to step 6；8th, the allotment pretreatment work of liquid raw material；9th, start conveying device of the control unit control added with raw material and carry out raw material allotment.The present invention integrates the weighing, conveying and mixing of raw material, and safe operation is reliable, efficiency high.
Description
Technical field
The invention belongs to material automatic governing technical field, and in particular to a kind of powder, liquid raw material automatic governing system
System and method.
Background technology
In the blending process of chemical industry, bio-pharmaceuticals, food production, the configuration of food and drink condiment, various experiments, experimental implementation etc.
Be frequently encountered need by the powder of heterogeneity or (and) liquid raw material according to certain ratio match the feelings of mixing
Condition, if being carried out by the method manually weighing or measure, not only inefficiency, and there are raw material and the wave such as volatilize, be scattered
Take phenomenon；If raw material are poisonous and harmful substances, operator and surrounding environment can also be caused harm.Therefore, nowadays lack
A kind of few auto-scheduling system that the powder and liquid reagent of heterogeneity can be weighed, convey, mixed and method, lead to
Cross and the raw material needed in blending process and its corresponding quality or volume are inputted in host computer, system on request will automatically
Is mixed in required powdered and liquid raw material input material collecting box, whole process is automatically performed, it is to avoid people and
The contact of raw material, safe and reliable, can effectively improve material matches somebody with somebody specific efficiency, saves the allotment time, it is to avoid weigh process
In increase and decrease former material doses repeatedly and cause weighting error big.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of powder, liquid
Body raw material auto-scheduling system, it is novel in design rationally, by controlling feeding spiro rod rotation in powder raw material conveying device,
Powder raw material is promoted along quality intervals such as the feeding spiro rod hands of spiral, quantitative simple, efficiency high, by controlling the micropump cycle
Property rotate etc. capacity intervals conveying liquid raw material, realize various powders raw material and plurality of liquid raw material automatic governing, peace
It is complete reliable.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of powder, liquid raw material are adjusted automatically
Match system, it is characterised in that：Including for various powders raw material to be adjusted with plurality of liquid raw material according to setting ratio
The deployment device matched somebody with somebody and the control unit for controlling the deployment device to work automatically, the deployment device include being provided with collection
The mounting platform of material through hole and respectively around collection material through hole be arranged on the upside of mounting platform multiple powder raw materials conveying dress
Put and is provided with multiple liquid raw material conveying devices, mounting platform downside at the lead to the hole site that gathers materials to multiple powder
What the raw material of former material material conveying device output and the raw material of multiple liquid raw material conveying device outputs were mixed
Material collecting box, the powder raw material conveying device offers the passage of feeding chamber including level and extend into the feeding chamber
Feeding spiro rod, and convey the hopper of powder raw material and installed in guide above the passage and to the feeding chamber
The bearing block of the one end of pipe away from collection material through hole, the circle that feeding spiro rod is integrated by screw rod and with the screw rod processing and fabricating
Mast is constituted, and the cylindrical bar is through bearing block and is connected by the rotating shaft transmission of shaft coupling and motor, feeding spiro rod and guide
Gap is provided between the inwall of pipe, the gap width, which is less than on particle diameters in powder raw material, hopper, to be provided with
The storage vat of storage powder raw material；The liquid raw material conveying device includes liquid storing barrel and for will be stored in liquid storing barrel
Liquid raw material is delivered to the micropump of the material collecting box；
Described control unit includes host computer and defeated by the powder conveying control subsystem and liquid of PC control
Send control subsystem, the powder conveying control subsystem includes powder controller and multiple is respectively used to drive multiple motors
Motor driver, the quantity of motor driver is equal with the quantity of motor, multiple motor drivers by powder controller control,
The liquid conveying control subsystem includes liquid controller and multiple micropumps for being respectively used to drive multiple micropumps drive
Device, the quantity of micro pump driver is equal with the quantity of micropump, and multiple micro pump drivers are by liquid controller control.
A kind of above-mentioned powder, liquid raw material auto-scheduling system, it is characterised in that：Set on the downside of the mounting platform
There is support, the height of support is not less than the height of the material collecting box, and the powder raw material conveying device also includes base, described
Base is made up of feeding spiro rod base and motor base.
A kind of above-mentioned powder, liquid raw material auto-scheduling system, it is characterised in that：The discharge end center of the hopper
Line intersects with the screw rod.
A kind of above-mentioned powder, liquid raw material auto-scheduling system, it is characterised in that：The hopper, storage vat and storage
Liquid bucket is provided with volume scale.
A kind of above-mentioned powder, liquid raw material auto-scheduling system, it is characterised in that：The liquid raw material conveying dress
Put in the liquid feeding end of the flexible pipe connection liquid storing barrel and micropump that also include in two flexible pipes, two flexible pipes, two flexible pipes
Another flexible pipe connects the outlet end and the material collecting box of micropump.
Meanwhile, the invention also discloses a kind of method and step is simple, efficiency high, saves time, safe operation, can be achieved pair
Powder, the weighing of liquid raw material, conveying and mixing be integrated powder, the method for liquid raw material automatic governing, its feature
It is that this method comprises the following steps：
Step 1: determining the type and quantity of conveying device：The raw material types allocated according to material and each raw material are used
Measure and suitable conveying device is selected for each raw material, determine the type and quantity of conveying device, it is former that raw material types include powder
Material XiWith liquid raw material Yj, each raw material usage include powder raw material consumption GiWith liquid raw material consumption Qj, wherein, i
With the equal nonnegative integers of j, powder raw material consumption GiFor i-th kind of powder raw material XiCorresponding consumption, liquid raw material YjFor jth
Plant liquid raw material YjCorresponding consumption, powder raw material consumption GiUnit be g, liquid raw material consumption QjUnit be ml；
Step 2: calculating the basic number of turns that each motor and each micropump are turned over：First, measure each motor and turn over circle output
Powder raw material XiCorresponding quality giAnd each micropump turns over the liquid raw material Y of circle outputjCorresponding capacity qj；
Then, according to formulaCalculate i-th kind of powder raw material XiThe basic number of turns n that correspondence motor is turned overiWith jth kind liquid
Body raw material YjThe basic number of turns m that correspondence micropump is turned overj；
Step 3: judging whether there are remaining raw material in hopper：Whether hopper in have remaining raw material, if hopper has if checking
During remaining raw material, step 4 is performed；If hopper is without remaining raw material, step 6 is performed；
Step 4: judging whether remaining raw material are that this allocates the powder raw material X used in hopperi：If in hopper
Remaining raw material are the powder raw material X that this allotment is usedi, perform step 5；If remaining raw material are not in hopper
The powder raw material X that this allotment is usedi, then step 6 is performed；
Step 5: remaining raw material are the powder raw material X that this allotment is used in hopperiWhen correspondence powder raw material
The operating process of conveying device is as follows：
Continue to add enough powder raw material X in step 501, feed hopperi；
Step 502, being communicated by host computer with powder controller and setting in the powder raw material conveying device motor turns
Dynamic actual number of turns Ni, wherein, Ni=ni；
Step 6: the powder raw material X that this non-allotment of remaining raw material is used in hopperiWhen correspondence powder raw material
The operating process of conveying device is as follows：
Step 601, control in the powder raw material conveying device motor to rotate by powder controller to drive feeding spiro rod
Rotation is up to emptying the powder raw material conveying device, then, stops motor in the powder raw material conveying device and rotates；
The powder raw material X that this enough allotment is used is added in step 602, feed hopperi；
Step 603, being communicated by host computer with powder controller and setting in the powder raw material conveying device motor turns
Dynamic actual number of turns N 'i, wherein, N 'i=ni+n′i, n 'iFor with i-th kind of powder raw material XiFeeding spiro rod is installed on correspondence motor
The intersecting hopper of the screw rod one end close to collection material through hole of discharge end distance the screw rod pitch number；
Step 7: repeatedly circulation step three completes the allotment pretreatment work of powder raw material to step 6；
Step 8: the allotment pretreatment work of liquid raw material：First, to adding enough and corresponding liquid in each liquid storing barrel
Body raw material；Then, each micropump of regulation control makes the hydraulically full raw material of the flexible pipe of connection liquid storing barrel and micropump liquid feeding end；
Finally, the actual circle of micropump rotation in each liquid raw material conveying device is communicated and set with liquid controller by host computer
Number Mj, wherein, Mj=mj；
Step 9: starting conveying device of the control unit control added with raw material carries out raw material allotment：By upper
Machine communicates with powder controller and liquid controller, while controlling each motor and each miniature pump work, completes material allotment.
The present invention has advantages below compared with prior art：
1st, the powder raw material conveying device that the present invention is used adds powder former material by hopper to the feeding chamber of screw rod
Material, drives screw rod rotation addition is promoted in the powder raw material of feeding chamber along the feeding spiro rod hand of spiral using motor, by
Uniform in screw rod pitch, the powder raw material amount of screw rod rotation each rotation passage output is equal, and synchronous realize weighs
With conveying powder raw material, it is to avoid avoid increasing and decreasing raw material repeatedly when weighing while contacting poisonous raw material, so as to increase title
Measure error；In addition, the output liquid raw material of the capacity intervals such as the rotation of liquid raw material conveying device by controlling micropump,
Make the output of liquid raw material controllable, be easy to promote the use of.
2nd, the present invention is adopted simultaneously by setting multiple powder raw material conveying devices and multiple liquid raw material conveying devices
Host computer monitoring and controlling is used, the function of the automatic last raw material of accurate mixed powder and liquid raw material is reached, it is reliable and stable, use effect
It is really good.
3rd, the concocting method that the present invention is used, step is simple, can remember the raw material that multiple allocation process is used, work as appearance
During same powder raw material, the amount judgement by observing the remaining raw material of hopper continues to add raw material or empties powder former material
Material conveying device, is optimal allotment, saves the operating time, powder and liquid raw material automatic governing are efficient and convenient.
In summary, the present invention is novel in design rationally, by controlling feeding spiro rod rotation in powder raw material conveying device,
Powder raw material is promoted along quality intervals such as the feeding spiro rod hands of spiral, quantitative simple, efficiency high, by controlling the micropump cycle
Property rotate etc. capacity intervals conveying liquid raw material, realize various powders raw material and plurality of liquid raw material automatic governing, peace
It is complete reliable, it is easy to promote the use of.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of deployment device of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of powder raw material conveying device of the present invention.
Fig. 4 is schematic block circuit diagram of the invention.
Fig. 5 is the FB(flow block) of the inventive method.
Description of reference numerals:
1-mounting platform；2-support；3-1-micropump；
3-2-liquid storing barrel；4-1-storage vat；4-2-hopper；
4-3-feeding spiro rod；4-4-passage；4-5-bearing block；
4-6-shaft coupling；4-7-motor；5-collection material through hole；
6-host computer；7-powder controller；8-motor driver；
9-liquid controller；10-micro pump driver.
Embodiment
As shown in Figures 1 to 4, a kind of powder of the present invention, liquid raw material auto-scheduling system, including for inciting somebody to action
Deployment device that various powders raw material and plurality of liquid raw material are allocated according to setting ratio and for described in controlling
The control unit that deployment device works automatically, the deployment device includes being provided with the mounting platform 1 of collection material through hole 5 and enclosed respectively
The multiple powder raw material conveying devices and multiple liquid raw materials conveying dress of the upside of mounting platform 1 are arranged on around collection material through hole 5
Put, the downside of mounting platform 1 is located at the original being provided with collection material through hole 5 position to multiple powder raw material conveying device outputs
The material collecting box that material and the raw material of multiple liquid raw material conveying device outputs are mixed, the powder raw material is defeated
Device is sent to offer the passage 4-4 of feeding chamber and the feeding spiro rod 4-3, Yi Jian that extend into the feeding chamber including level
The hopper 4-2 of powder raw material is conveyed above passage 4-4 and to the feeding chamber and installed in passage 4-4 away from collection
The circle that the bearing block 4-5 of one end of material through hole 5, feeding spiro rod 4-3 are integrated by screw rod and with the screw rod processing and fabricating
Mast is constituted, and the cylindrical bar is through bearing block 4-5 and is connected by shaft coupling 4-6 with motor 4-7 rotating shaft transmission, conveying spiral shell
Gap is provided between bar 4-3 and passage 4-4 inwall, it is straight that the gap width is less than powder particle in powder raw material
The storage vat 4-1 of storage powder raw material is installed on footpath, hopper 4-2；The liquid raw material conveying device includes liquid storing barrel
The 3-2 and micropump 3-1 for the liquid raw material stored in liquid storing barrel 3-2 to be delivered to the material collecting box；
During actual setting, collection material through hole 5 is opened in the medium position of mounting platform 1, is easy to multiple powder raw materials to convey
Device and multiple liquid raw material conveying devices surround its mounting arrangements, and collection material through hole 5 be able to can also be used using rectangular opening
Circular port, preferably collects material through hole 5 and uses rectangular opening, is the proper alignment installation for multiple powder raw material conveying devices,
The waste of the area of the upper surface of mounting platform 1 is avoided, preferably material collecting box is held using cross section with collection material through hole 5 shape identical
Device, is easy to alignment to be arranged on the marginal position of collection material through hole 5 bottom, and the open top profile of material collecting box is more than collection material through hole 5,
Prevent from causing raw material not fall within material collecting box because material collecting box is too small, cause allotment to fail, each powder raw material conveying device
Structure all same, the passage 4-4 inner horizontals in the powder raw material conveying device offer feeding chamber, are on the one hand
In order to install feeding spiro rod 4-3 conveying powder raw material, be on the other hand in order to ensure feeding spiro rod 4-3 output powder former material
That expects equivalent falls into material collecting box, if upward inclination is presented in feeding chamber, and powder raw material output will be with passage 4-4's
Cross section is contacted, and is caused the powder raw material of feeding spiro rod 4-3 output ends to be formed in passage 4-4 cross section and is accumulated, and with
Feeding chamber and be inclined upwardly that degree is bigger, the powder raw material of feeding spiro rod 4-3 output ends is formed in passage 4-4 cross section
Accumulation is more, causes the inequality output of conveying powder raw material, it is impossible to calculate powder raw material output quantity, cause the mistake of allotment
Lose；If downward inclination is presented in feeding chamber, because powder raw material deadweight causes powder raw material inequality down to drop, with
Feeding chamber and tilt down that degree is bigger, the powder raw materials of feeding spiro rod 4-3 output ends down drops more, it is impossible to calculate powder
Last raw material output quantity, causes the failure of allotment；Feeding spiro rod 4-3 is extend into the feeding chamber, is installed above passage 4-4
The oriented feeding chamber conveys the hopper 4-2 of powder raw material, preferably hopper 4-2 discharge end diameter and the pitch of screw rod
Equal, hopper 4-2 inputs powder raw material to screw rod, and motor 4-7 drives feeding spiro rod 4-3 rotations to be to allow spiral
Powder raw material in bar promotes powder raw material to export with the rotation of screw rod, and defines powder raw material output
Gap is provided between path and output quantity, feeding spiro rod 4-3 and passage 4-4 inwall, gap width is less than powder former material
Particle diameters are in order to ensure the powder raw material in passage 4-4 just in gap, will not be caused raw material in material
Waste and cause stall to influence the work of powder raw material conveying device to powder raw material conveying device；
The liquid raw material conveying device includes liquid storing barrel 3-2 and micropump 3-1, and preferably micropump 3-1 selects three
There is 120 ° of phase difference between three working chamber parallel connections, working chamber inside chamber pump, three chamber pumps, the steady equivalent of output flow can pass through
The three chamber pump anglecs of rotation are controlled to control liquid raw material output quantity, three chamber pumps are rotated by 360 ° angle for a circle.
It should be noted that size can be different between multiple powder raw material conveying devices, select suitable according to actual amount
The powder raw material conveying device of conjunction, the conveying that larger-size powder raw material conveying device feeding chamber is relatively large in diameter and installed
Screw rod 4-3 is relatively large in diameter, while the motor 4-7 power outputs being equipped with are larger, the less powder raw material conveying device of size is defeated
Expect chamber diameter it is smaller and install feeding spiro rod 4-3 diameters it is smaller, while be equipped with motor 4-7 power outputs it is smaller, work as powder
, can be by selecting larger-size powder raw material conveying device to accelerate the conveying of powder raw material when raw material requirement is big；
When powder raw material requirement is small, by selecting the less powder raw material conveying device of size control powder can be easy to former
The delivery precision of material；Between the structure all same of each liquid raw material conveying device, multiple liquid raw material conveying devices
Size model number also can be different, and suitable liquid raw material conveying device is selected according to actual amount.
The powder that described control unit includes host computer 6 and controlled by host computer 6 conveys control subsystem and liquid
Convey control subsystem, powder conveying control subsystem includes powder controller 7 and multiple is respectively used to drive multiple electricity
Machine 4-7 motor driver 8, the quantity of motor driver 8 is equal with motor 4-7 quantity, and multiple motor drivers 8 are by powder
Last controller 7 is controlled, and liquid conveying control subsystem includes liquid controller 9 and multiple to be respectively used to driving multiple miniature
Pump 3-1 micro pump driver 10, the quantity of micro pump driver 10 is equal with micropump 3-1 quantity, and multiple micropumps drive
Dynamic device 10 is controlled by liquid controller 9.
In the present embodiment, the motor 4-7 in each powder raw material conveying device be all connected with a motor driver 8 be for
The single drive pattern of formation, multiple motor drivers 8 are controlled by powder controller 7, and preferably powder controller 7 is DSP
Micropump 3-1 in microcontroller, each liquid raw material conveying device be all connected with a micro pump driver 10 be also for
The single drive pattern of formation, multiple micro pump drivers 10 are controlled by liquid controller 9, preferably liquid controller 9
For DSP microcontrollers, simplify control.
As shown in figure 1, in the present embodiment, the downside of mounting platform 1 is provided with support 2, the height of support 2 is not less than institute
The height of material collecting box is stated, the powder raw material conveying device also includes base, and the base is by feeding spiro rod base and motor
Base is constituted.
The setting of support 2 is that, in order to support whole deployment device, the height of support 2 is not less than the height of the material collecting box
It is mounted and taken out for the ease of material collecting box, it is to avoid cause material collecting box installation trouble to also result in needs because support 2 is too low and move
Whole deployment device, influence, the error that the increase later stage uses are brought on the output of deployment device raw material；The powder raw material
It is that, for the ease of leveling powder raw material conveying device, two be to determine powder raw material that conveying device, which is additionally provided with base one,
The installation site of conveying device, position base is fixed really rings powder raw material conveying device in the arrangement of mounting platform 1, base
It is made up of feeding spiro rod base and motor base, feeding spiro rod base and motor base coordinate leveling powder raw material conveying dress
Put.
In the present embodiment, the discharge end center line of the hopper 4-2 intersects with the screw rod.
The cylindrical bar that feeding spiro rod 4-3 is integrated by screw rod and with the screw rod processing and fabricating is constituted, cylindrical bar
Setting is, in order to be fastenedly connected with bearing block 4-5, and to be connected by shaft coupling 4-6 with motor 4-7 rotating shaft transmission, preferably spiral shell
Swing arm uses uniform pitch screw rod, and the setting of uniform pitch screw rod is that hopper 4-2's goes out in order to uniformly transmit powder raw material
It is in order to ensure the powder raw material exported from hopper 4-2 discharge end enters conveying that material end center line intersects with the screw rod
Chamber, it is to avoid cause cylindrical bar closure hopper 4-2 discharge end because cylindrical bar is long.
In the present embodiment, the hopper 4-2, storage vat 4-1 and liquid storing barrel 3-2 are provided with volume scale.
Volume scale is provided with liquid storing barrel 3-2 to be fed for the ease of operator, can be led to according to actual volume
Liquid raw material of the volume scale addition not less than actual amount crossed on liquid storing barrel 3-2, it is ensured that the angle that micropump 3-1 is turned over
Liquid raw material capacity with output is corresponding；In addition, powder raw material can in advance by mass conversion into volume, hopper 4-2 and
Volume scale is provided with storage vat 4-1 also for being easy to operator to be fed, can according to actual powder raw material consumption,
Pass through powder raw material of the volume scale addition not less than actual amount on hopper 4-2 and storage vat 4-1, it is ensured that motor 4-7
The number of turns turned over is corresponding with the powder raw material quality exported.
In the present embodiment, the liquid raw material conveying device also includes a flexible pipe in two flexible pipes, two flexible pipes
Connect the outlet end of another flexible pipe connection micropump 3-1 in liquid storing barrel 3-2 and micropump 3-1 liquid feeding end, two flexible pipes
With the material collecting box.
Two flexible pipes need to extract the liquid former material of certain capacity in liquid storing barrel 3-2 from blank pipe to hydraulically full full packages
Material, therefore, actual use in, liquid storing barrel 3-2 and micropump 3-1 in liquid raw material conveying device are installed nearby, be in order to
Reduce the liquid capacity transmitted in flexible pipe, it is to avoid cause liquid raw material to waste excessively because flexible pipe is long at the end of allotment.
A kind of powder as shown in Figure 5, the method for liquid raw material automatic governing, comprise the following steps：
Step 1: determining the type and quantity of conveying device：The raw material types allocated according to material and each raw material are used
Measure and suitable conveying device is selected for each raw material, determine the type and quantity of conveying device, it is former that raw material types include powder
Material XiWith liquid raw material Yj, each raw material usage include powder raw material consumption GiWith liquid raw material consumption Qj, wherein, i
With the equal nonnegative integers of j, powder raw material consumption GiFor i-th kind of powder raw material XiCorresponding consumption, liquid raw material YjFor jth
Plant liquid raw material YjCorresponding consumption, powder raw material consumption GiUnit be g, liquid raw material consumption QjUnit be ml；
It should be noted that the equal nonnegative integers of i and j, the conveying device can carry out automatic governing to various powders raw material
0 is taken without liquid raw material, i.e. j；The conveying device can also carry out automatic governing without powder to plurality of liquid raw material
Raw material, i.e. i take 0；
In the present embodiment, so that 6 kinds of powder raw materials and 6 kinds of liquid raw materials carry out mixing preparation as an example, i and j take 6,
I.e. raw material types include powder raw material X1、X2、X3、X4、X5And X6And liquid raw material Y1、Y2、Y3、Y4、Y5And Y6, powder
Raw material X1、X2、X3、X4、X5And X6Corresponding powder raw material consumption is respectively G1、G2、G3、G4、G5And G6, liquid raw material
Y1、Y2、Y3、Y4、Y5And Y6Corresponding liquid raw material consumption is respectively Q1、Q2、Q3、Q4、Q5And Q6, therefore, using 6 powder originals
Material conveying device and 6 liquid raw material conveying devices carry out material allotment；
Step 2: calculating the basic number of turns that each motor and each micropump are turned over：First, measure each motor 4-7 and turn over a circle
The powder raw material X of outputiCorresponding quality giAnd each micropump 3-1 turns over the liquid raw material Y of circle outputjIt is corresponding
Capacity qj；Then, according to formulaCalculate i-th kind of powder raw material XiThe basic number of turns n that correspondence motor 4-7 is turned overi
With jth kind liquid raw material YjThe basic number of turns m that correspondence micropump 3-1 is turned overj；
Calculate the basic number of turns that each motor and each micropump turn over and be in order to host computer send start allotment instruction when, when
Raw material are sufficient in 6 powder raw material conveying devices and 6 liquid raw material conveying devices and can be continuously directly accurate defeated
When going out raw material, host computer directly controls 6 powder raw material conveying devices and 6 liquid raw material conveying device dischargings mixed
Close；
To meet the allotment precision of raw material, computer retains the basic number of turns n that motor 4-7 is turned overiMiddle decimal point is latter
Position decimal, because micropump 3-1 selects three chamber pumps, the basic number of turns m that micropump 3-1 is turned overjForIntegral multiple；
Step 3: judging whether there are remaining raw material in hopper：Whether hopper 4-2 in have remaining raw material, if material if checking
When bucket 4-2 there are remaining raw material, step 4 is performed；If hopper 4-2 is without remaining raw material, step 6 is performed；
Step 4: judging whether remaining raw material are that this allocates the powder raw material X used in hopperi：If in hopper
Remaining raw material are the powder raw material X that this allotment is usedi, perform step 5；If remaining raw material are not in hopper
The powder raw material X that this allotment is usedi, then step 6 is performed；
In the present embodiment, judge whether there are remaining raw material in hopper and judge whether remaining raw material are this in hopper
It is to change the trouble that powder raw material conveying device is brought in order to avoid clearing up to allocate the powder raw material used, and unnecessary
Workload；And judge whether to there are remaining raw material to be in hopper to ensure that powder is former in feeding spiro rod 4-3 in passage 4-4
Material is sufficient and continuous, due to the lasting blanking of hopper, is not in the possibility of powder raw material interruption in passage 4-4；
Step 5: remaining raw material are the powder raw material X that this allotment is used in hopperiWhen correspondence powder raw material
The operating process of conveying device is as follows：
Continue to add enough powder raw material X in step 501, feed hopper 4-2i；
Step 502, communicated by host computer 6 with powder controller 7 and set motor in the powder raw material conveying device
The actual number of turns N that 4-7 is rotatedi, wherein, Ni=ni；
When remaining raw material are the powder raw materials that this allotment is used in hopper, continue to add foot in feed hopper 4-2
The powder raw material of amount is that raw material are sufficient in order to keep in powder raw material conveying device, and now, the powder raw material is defeated
Send the basic number of turns that the actual number of turns that motor 4-7 is rotated in device is motor 4-7 rotations in the powder raw material conveying device；
Step 6: the powder raw material X that this non-allotment of remaining raw material is used in hopperiWhen correspondence powder raw material
The operating process of conveying device is as follows：
Step 601, by powder controller 7 control the powder raw material conveying device in motor 4-7 rotate drive conveying
Then screw rod 4-3 rotations, stop motor 4- in the powder raw material conveying device up to emptying the powder raw material conveying device
7 rotate；
The powder raw material X that this enough allotment is used is added in step 602, feed hopper 4-2i；
Step 603, communicated by host computer 6 with powder controller 7 and set motor in the powder raw material conveying device
The actual number of turns N ' that 4-7 is rotatedi, wherein, N 'i=ni+n′i, n 'iFor with i-th kind of powder raw material XiInstalled on correspondence motor 4-7
The spiral of the intersecting hopper 4-2 of the feeding spiro rod 4-3 screw rod discharge end distance close to one end of collection material through hole 5
The pitch number of bar；
During the powder raw material that this non-allotment of remaining raw material is used in hopper, powder raw material conveying dress is emptied
Putting is disturbed for the addition despumation of powder raw material, and the powder that this enough allotment is used is added in feed hopper 4-2
, should because the partial distance passage 4-4 intersected in screw rod with hopper 4-2 discharge end is empty pipe condition after raw material
Motor 4-7 per revolutions powder raw material moves a pitch, now, the powder raw material in powder raw material conveying device
The actual number of turns that motor 4-7 is rotated in conveying device is the basic number of turns of motor 4-7 rotations in the powder raw material conveying device
With the pitch number sum of the partial distance passage 4-4 discharge end intersected in screw rod with hopper 4-2；
Step 7: repeatedly circulation step three completes the allotment pretreatment work of powder raw material to step 6；
6 powder raw material conveying devices are done with identical processing, the allotment pretreatment work of powder raw material is completed；
Step 8: the allotment pretreatment work of liquid raw material：First, it is enough and correspondingly to being added in each liquid storing barrel 3-2
Liquid raw material；Then, each micropump 3-1 of regulation control makes the flexible pipe of connection liquid storing barrel 3-2 and micropump 3-1 liquid feeding ends
Hydraulically full raw material；Finally, communicate and set in each liquid raw material conveying device with liquid controller 9 by host computer 6
The actual number of turns M that micropump 3-1 is rotatedj, wherein, Mj=mj；
In actual use, due to not having the volumetric calibration of determination, and flexible pipe conveniently moving in flexible pipe, material collecting box can will be inputted
Flexible pipe take out, each micropump 3-1 of regulation control makes raw material in 6 liquid raw material conveying devices can be continuously directly accurate
Output liquid raw material, then the flexible pipe is stretched into the reality that micropump 3-1 is rotated in material collecting box, 6 liquid raw material conveying devices
The border number of turns is the basic number of turns of micropump 3-1 rotations in each liquid raw material conveying device, and now, powder, liquid raw material are adjusted
Terminate with pretreatment work；
Step 9: starting conveying device of the control unit control added with raw material carries out raw material allotment：By upper
Machine 6 communicates with powder controller 7 and liquid controller 9, while controlling each motor 4-7 and each micropump 3-1 to work, completes material
Allotment.
In actual use of the invention, by 6 powder raw material conveying devices and 6 liquid raw material conveying devices and 6
Powder raw material is corresponding with 6 liquid raw materials, and record in host computer 6, according to actual set open deployment device and
Control unit carries out material allotment automatically, quantitative simple, while being mixed to various powders raw material and liquid raw material, keeps away
Exempt from volatile substances loss, it is to avoid poisonous raw material are contacted with operator, endanger operating personnel's personal safety, realize that raw material claim
Amount, conveying and conglomerate integration, efficiency high, meanwhile, host computer 6 has data recording function, is carrying out powder, liquid next time
When raw material are allocated, operator can operate according to the historical data recorded in host computer 6 to deployment device, it is to avoid repeat work
Make, reduce the workload of operator.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (6)
1. a kind of powder, liquid raw material auto-scheduling system, it is characterised in that：Including for by various powders raw material with it is many
Kind of the liquid raw material deployment device allocated according to setting ratio and worked automatically for controlling the deployment device
Control unit, the deployment device includes the mounting platform (1) for being provided with collection material through hole (5) and respectively around collection material through hole (5)
Multiple powder raw material conveying devices and multiple liquid raw material conveying devices on the upside of mounting platform (1) are arranged on, install flat
It is located at the raw material being provided with collection material through hole (5) position to multiple powder raw material conveying device outputs on the downside of platform (1)
The material collecting box mixed with the raw material of multiple liquid raw material conveying device outputs, the powder raw material conveying dress
Put the feeding spiro rod (4-3) for offering the passage (4-4) of feeding chamber including level and extending into the feeding chamber, Yi Jian
The hopper (4-2) of powder raw material is conveyed above passage (4-4) and to the feeding chamber and installed in passage (4-4)
The bearing block (4-5) of one end away from collection material through hole (5), feeding spiro rod (4-3) processes system by screw rod and with the screw rod
Constituted as the cylindrical bar of one, the cylindrical bar passes through bearing block (4-5) and passes through shaft coupling (4-6) and motor (4-7)
Rotating shaft transmission is connected, and is provided with gap between feeding spiro rod (4-3) and the inwall of passage (4-4), the gap width is less than
The storage vat (4-1) of storage powder raw material is installed on particle diameters in powder raw material, hopper (4-2)；The liquid
Body former material material conveying device includes liquid storing barrel (3-2) and for the liquid raw material of storage in liquid storing barrel (3-2) to be delivered into institute
State the micropump (3-1) of material collecting box；
The powder that described control unit includes host computer (6) and controlled by host computer (6) conveys control subsystem and liquid
Convey control subsystem, powder conveying control subsystem include powder controller (7) and it is multiple be respectively used to drive it is multiple
The motor driver (8) of motor (4-7), the quantity of motor driver (8) is equal with the quantity of motor (4-7), and multiple motors drive
Dynamic device (8) is controlled by powder controller (7), and the liquid conveying control subsystem includes liquid controller (9) and multiple points
Multiple micropumps (3-1) micro pump driver (10), quantity and the micropump (3- of micro pump driver (10) Yong Yu not driven
1) quantity is equal, and multiple micro pump drivers (10) control by liquid controller (9).
2. according to a kind of powder described in claim 1, liquid raw material auto-scheduling system, it is characterised in that：It is described to install
Support (2) is provided with the downside of platform (1), the height of support (2) is not less than the height of the material collecting box, and the powder raw material is defeated
Device is sent also to include base, the base is made up of feeding spiro rod base and motor base.
3. according to a kind of powder described in claim 1 or 2, liquid raw material auto-scheduling system, it is characterised in that：The material
The discharge end center line of bucket (4-2) intersects with the screw rod.
4. according to a kind of powder described in claim 1 or 2, liquid raw material auto-scheduling system, it is characterised in that：The material
Bucket (4-2), storage vat (4-1) and liquid storing barrel (3-2) are provided with volume scale.
5. according to a kind of powder described in claim 1 or 2, liquid raw material auto-scheduling system, it is characterised in that：The liquid
Body former material material conveying device also includes flexible pipe connection liquid storing barrel (3-2) and micropump (3- in two flexible pipes, two flexible pipes
1) outlet end and the material collecting box of another flexible pipe connection micropump (3-1) in liquid feeding end, two flexible pipes.
6. a kind of method that powder, liquid raw material automatic governing are carried out using system as claimed in claim 5, its feature is existed
In this method comprises the following steps：
Step 1: determining the type and quantity of conveying device：The raw material types and each raw material usage allocated according to material are
The suitable conveying device of each raw material selection, determines the type and quantity of conveying device, raw material types include powder raw material
XiWith liquid raw material Yj, each raw material usage include powder raw material consumption GiWith liquid raw material consumption Qj, wherein, i and j
Equal nonnegative integer, powder raw material consumption GiFor i-th kind of powder raw material XiCorresponding consumption, liquid raw material YjFor jth kind liquid
Body raw material YjCorresponding consumption, powder raw material consumption GiUnit be g, liquid raw material consumption QjUnit be ml；
Step 2: calculating the basic number of turns that each motor and each micropump are turned over：First, measuring each motor (4-7), to turn over a circle defeated
The powder raw material X gone outiCorresponding quality giAnd each micropump (3-1) turns over the liquid raw material Y of circle outputjIt is corresponding
Capacity qj；Then, according to formulaCalculate i-th kind of powder raw material XiThe basic number of turns that correspondence motor (4-7) is turned over
niWith jth kind liquid raw material YjThe basic number of turns m that correspondence micropump (3-1) is turned overj；
Step 3: judging whether there are remaining raw material in hopper：Check in hopper (4-2) whether there are remaining raw material, if hopper
When (4-2) there are remaining raw material, step 4 is performed；If hopper (4-2) is without remaining raw material, step 6 is performed；
Step 4: judging whether remaining raw material are that this allocates the powder raw material X used in hopperi：If remaining in hopper
Raw material are the powder raw material X that this allotment is usedi, perform step 5；If remaining raw material are not this tune in hopper
With the powder raw material X usedi, then step 6 is performed；
Step 5: remaining raw material are the powder raw material X that this allotment is used in hopperiWhen correspondence powder raw material conveying
The operating process of device is as follows：
Continue to add enough powder raw material X in step 501, feed hopper (4-2)i；
Step 502, communicated by host computer (6) with powder controller (7) and set motor in the powder raw material conveying device
The actual number of turns N that (4-7) is rotatedi, wherein, Ni=ni；
Step 6: the powder raw material X that this non-allotment of remaining raw material is used in hopperiWhen correspondence powder raw material conveying
The operating process of device is as follows：
Step 601, control in the powder raw material conveying device motor (4-7) to rotate by powder controller (7) to drive conveying
Then screw rod (4-3) rotation, stops motor in the powder raw material conveying device up to emptying the powder raw material conveying device
(4-7) is rotated；
The powder raw material X that this enough allotment of addition is used in step 602, feed hopper (4-2)i；
Step 603, communicated by host computer (6) with powder controller (7) and set motor in the powder raw material conveying device
The actual number of turns N ' that (4-7) is rotatedi, wherein, N 'i=ni+n′i, n 'iFor with i-th kind of powder raw material XiOn correspondence motor (4-7)
The discharge end distance of the intersecting hopper (4-2) of the screw rod of installation feeding spiro rod (4-3) is close to one end of collection material through hole (5)
The screw rod pitch number；
Step 7: repeatedly circulation step three completes the allotment pretreatment work of powder raw material to step 6；
Step 8: the allotment pretreatment work of liquid raw material：First, it is enough and corresponding to addition in each liquid storing barrel (3-2)
Liquid raw material；Then, each micropump (3-1) of regulation control makes the soft of connection liquid storing barrel (3-2) and micropump (3-1) liquid feeding end
Manage hydraulically full raw material；Finally, communicated by host computer (6) with liquid controller (9) and set each liquid raw material and conveyed
The actual number of turns M that micropump (3-1) is rotated in devicej, wherein, Mj=mj；
Step 9: starting conveying device of the control unit control added with raw material carries out raw material allotment：Pass through host computer (6)
Communicated with powder controller (7) and liquid controller (9), while control each motor (4-7) and each micropump (3-1) to work, it is complete
Into material allotment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137763.4A CN107051322A (en) | 2017-03-09 | 2017-03-09 | A kind of powder, liquid raw material auto-scheduling system and method |
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| CN201710137763.4A CN107051322A (en) | 2017-03-09 | 2017-03-09 | A kind of powder, liquid raw material auto-scheduling system and method |
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| CN202781477U (en) * | 2012-09-06 | 2013-03-13 | 江苏祥生新能源科技有限公司 | Multi-charging-barrel synchronous material distributing and mixing device |
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