CN111013417A - Method for preparing cosmetic liquid - Google Patents
Method for preparing cosmetic liquid Download PDFInfo
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- CN111013417A CN111013417A CN201911367269.2A CN201911367269A CN111013417A CN 111013417 A CN111013417 A CN 111013417A CN 201911367269 A CN201911367269 A CN 201911367269A CN 111013417 A CN111013417 A CN 111013417A
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- metering pump
- liquid
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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
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/405—Methods of mixing liquids with liquids
-
- 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
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
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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
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/21—Mixing of ingredients for cosmetic or perfume compositions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention aims to provide a cosmetic liquid preparation method with personalized customization and strong adaptability. The liquid preparation method comprises the steps of product code scanning, formula information acquisition, calculation of trigger pulse quantity of the corresponding electric metering pump, liquid injection of the electric metering pump, weighing judgment and the like which are sequentially carried out. The invention is applied to the technical field of liquid preparation methods.
Description
Technical Field
The invention is applied to the technical field of liquid preparation methods, and particularly relates to a cosmetic liquid preparation method.
Background
As the demand of product customization in the market is more and more, the key of the realization of the customized product is that the injection precision of the personalized liquid meets the requirement, the single injection precision of the existing injection pump in the market can basically meet the requirement, but different dosages are injected, and the precision does not meet the requirement. The liquid injection pump and the liquid injection algorithm used in the current market aim at single liquid and liquid injection amount corresponding to one liquid injection pump. It is only suitable for mass production with the same formula. However, in the cosmetic industry, the skin and the body of each person are different, and the universal product is not enough to meet the requirements of people. At present, products need to be customized according to the requirements of each person, so that strong compatibility of equipment is required, different cosmetic formulas are generated according to different skins of each person, and automatic canning and production of cosmetics are realized by the equipment according to different formulas.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a cosmetic liquid preparation method which is personalized and customized and has strong adaptability.
The technical scheme adopted by the invention is that the method comprises the following steps:
s1, firstly, transporting a product bottle filled with base liquid to a liquid preparation device by an external transportation mechanism, wherein the liquid preparation device comprises a code scanning gun, an MCU (microprogrammed control unit) module, a moving mechanism and a plurality of metering pump modules, the code scanning gun, the moving mechanism and the metering pump modules are all electrically connected with the MCU module, the code scanning gun identifies a bar code on the product bottle, and meanwhile, the metering pump modules are initialized;
s2, then, the MCU module receives bar code information acquired by the code scanning gun and feeds the bar code information back to an external computer, and the computer extracts a formula from a formula library according to the bar code and sends the formula back to the MCU module;
s3, the metering pump modules comprise a volume bottle and an electric metering pump which are connected, the MCU module analyzes the formula, calculates the trigger pulse value of the electric metering pump required by the formula according to an algorithm, and calculates the pulse number P corresponding to each metering pump module;
s4, driving the product bottles to sequentially move below the liquid outlets of the metering pump modules by the moving mechanism, and sending the corresponding pulse number P to the metering pump modules by the MCU module to enable the metering pump modules to inject liquid into the product bottles;
s5, before the product is output, the liquid injection amount is weighed, the weight is output to the next procedure in a matching mode, and if the weight is not matched, the weight is output to a defective product placing area.
According to the scheme, the base liquid is pre-filled into the product bottle through the external equipment, then the product bottle is transported to the liquid preparation equipment through the transportation equipment, after the liquid preparation equipment identifies the bar code on the product bottle, the matched liquid preparation formula is obtained from the external computer through the MCU module, and then the pulse number P corresponding to the injection amount matched with the formula injected by each metering pump module is calculated through the algorithm. Thereby realizing individual liquid preparation and cosmetic liquid preparation suitable for different formulas.
In a preferred embodiment, the algorithm is P = M × P1 × μ/V = M × P1 × μ/{ ρ × L × pi × (D/2) ^2}, where P is the required number of pulses, D is the plunger diameter of the electric metering pump, L is the pitch of the screw of the electric metering pump, ρ is the density of the liquid in the volumetric flask, M is the liquid injection amount, P1 is the required pulse per rotation of the motor, and μ is the friction coefficient of the electric metering pump.
According to the scheme, the MCU module calculates the pulse number required by the output of the corresponding liquid injection amount of the electric metering pump provided with the metering pump module with the corresponding cost through the algorithm.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic structural view of the liquid dispensing apparatus;
FIG. 3 is a connection diagram of the liquid dispensing apparatus;
fig. 4 is a schematic structural diagram of the metering pump module.
Detailed Description
As shown in fig. 1 to 4, in the present embodiment, the present invention includes the following steps:
s1, firstly, transporting a product bottle filled with base liquid to a liquid preparation device by an external transportation mechanism, wherein the liquid preparation device comprises a code scanning gun 1, an MCU module 2, a moving mechanism 3 and a plurality of metering pump modules 4, the code scanning gun 1, the moving mechanism 3 and the metering pump modules 4 are all electrically connected with the MCU module 2, the code scanning gun 1 identifies a bar code on the product bottle, and the metering pump modules 4 are initialized;
s2, then, the MCU module 2 receives the bar code information acquired by the code scanning gun 1 and feeds the bar code information back to an external computer, and the computer extracts a formula from a formula library according to the bar code and sends the formula back to the MCU module 2;
s3, the metering pump modules 4 comprise a volume bottle 41 and an electric metering pump 42 which are connected, the MCU module 2 analyzes the formula, calculates the trigger pulse value of the electric metering pump 42 required by the formula according to an algorithm, and calculates the pulse number P corresponding to each metering pump module 4;
s4, the moving mechanism 3 drives the product bottles to sequentially move to the positions below the liquid outlets of the metering pump modules 4, the MCU module 2 sends the corresponding pulse number P to the metering pump modules 4, so that the metering pump modules 4 inject liquid into the product bottles, and each metering pump module 4 is used for injecting different components;
s5, before the product is output, the liquid injection amount is weighed, the weight is output to the next procedure in a matching mode, and if the weight is not matched, the weight is output to a defective product placing area.
The liquid preparation equipment further comprises a rack, the moving mechanism 3 comprises a rotary disc and a driving motor, the rotary disc and the driving motor are arranged on the rack, the rotary disc is in running fit with the rack, and the driving motor is in transmission connection with the rotary disc. The rotary table is provided with a plurality of product bottle clamps distributed in a circumferential array. The metering pump modules 4 are fixedly connected with the rack through a support frame, and the metering pump modules 4 are correspondingly matched with the product bottle clamps. The MCU module 2 is a processor module which can be purchased in the market.
The algorithm is P = M × P1 × μ/V = M × P1 × μ/{ ρ × L × pi × (D/2) ^2}, and the above formula is obtained by combining P = M × P1 × μ/V and V = ρ × L × S = ρ × L pi ^2 (D/2) ^2, where P is the required number of pulses, D is the plunger diameter of the electric metering pump 42, S is the bottom area of the plunger of the electric metering pump 42, L is the screw pitch of the screw of the electric metering pump 42, V is the output volume of one rotation of the screw, ρ is the density of the liquid in the volumetric flask 41, M is the currently required injection amount, P1 is the required pulse per rotation of the motor, and μ is the friction coefficient of the electric metering pump 42.
A fixed value is set as the first injection amount g1, and the injection amount M is made equal to g1 by adjusting the value of the pulse number P, thereby obtaining a value of the first friction coefficient μ 1. Then, a fixed value is set as the second injection amount g2, and the injection amount M is made equal to g2 by adjusting the value of the pulse number P, thereby obtaining a value of the second friction coefficient μ 2. The coefficient of variation is given by the formula (μ 2- μ 1)/(g2-g 1).
Then, a deviation amount is obtained by the difference between the current liquid injection amount M and the first liquid injection amount g1, the variation of the friction coefficient is obtained by the product of the deviation value and the variation coefficient, and the variation is added to the first friction coefficient μ 1, so as to obtain the calculation formula μ = { (M-g 1) (. mu.2- μ 1)/(g2-g1) } + μ 1 of the friction coefficient of the electric metering pump 42.
The combination of the two calculations gives the required number of pulses P = M × P1 { (M-g 1) (. mu.2- μ 1)/(g2-g1) } + μ 1}/{ ρ × L × pi (D/2) ^2 }.
And further realizing the pulse number required by the output quantity through the output quantity calculation part set in the formula, and outputting the corresponding pulse number to the metering pump module 4. Thereby realizing the purpose of accurately outputting corresponding components for different formulas to finish personalized liquid preparation.
Claims (2)
1. A cosmetic liquid preparation method is characterized by comprising the following steps:
s1, firstly, transporting a product bottle filled with base liquid to a liquid distribution device by an external transportation mechanism, wherein the liquid distribution device comprises a code scanning gun (1), an MCU (microprogrammed control unit) module (2), a moving mechanism (3) and a plurality of metering pump modules (4), the code scanning gun (1), the moving mechanism (3) and the metering pump modules (4) are all electrically connected with the MCU module (2), the code scanning gun (1) identifies a bar code on the product bottle, and the metering pump modules (4) are initialized;
s2, then, the MCU module (2) receives the bar code information acquired by the code scanning gun (1) and feeds the bar code information back to an external computer, and the computer extracts a formula from a formula library according to the bar code and sends the formula back to the MCU module (2);
s3, the metering pump modules (4) comprise a volume bottle (41) and an electric metering pump (42) which are connected, the MCU module (2) analyzes a formula, calculates a trigger pulse value of the electric metering pump (42) required by the formula according to an algorithm, and calculates the number of pulses P corresponding to each metering pump module (4);
s4, the moving mechanism (3) drives the product bottles to sequentially move to the positions below liquid outlets of the metering pump modules (4), the MCU module (2) sends the corresponding pulse number P to the metering pump modules (4), so that the metering pump modules (4) inject liquid into the product bottles, and each metering pump module (4) is used for injecting different components;
s5, before the product is output, the liquid injection amount is weighed, the weight is output to the next procedure in a matching mode, and if the weight is not matched, the weight is output to a defective product placing area.
2. A cosmetic liquid preparation method according to claim 1, characterized in that: the algorithm is P = M P1 μ/V = M P1 μ/{ ρ L π (D/2) ^2}, wherein P is the required number of pulses, D is the plunger diameter of the electric metering pump (42), L is the pitch of the screw rod of the electric metering pump (42), ρ is the density of the liquid in the volumetric flask (41), M is the liquid injection amount, P1 is the required pulse per revolution of the motor, and μ is the friction coefficient of the electric metering pump (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367269.2A CN111013417A (en) | 2019-12-26 | 2019-12-26 | Method for preparing cosmetic liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911367269.2A CN111013417A (en) | 2019-12-26 | 2019-12-26 | Method for preparing cosmetic liquid |
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| Publication Number | Publication Date |
|---|---|
| CN111013417A true CN111013417A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911367269.2A Pending CN111013417A (en) | 2019-12-26 | 2019-12-26 | Method for preparing cosmetic liquid |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2753190A1 (en) * | 1996-09-06 | 1998-03-13 | Solignac Jean Pierre | Liquid dispensing equipment for small measured doses of liquid |
| JPH11104478A (en) * | 1997-09-29 | 1999-04-20 | Asahi Sunac Corp | Multiple liquid mixing |
| CN101062760A (en) * | 2006-04-26 | 2007-10-31 | 阳一鸣 | Computer fuel charger having screw-propeller flow gauge and flow counting method thereof |
| CN107521779A (en) * | 2017-09-21 | 2017-12-29 | 珠海市运泰利自动化设备有限公司 | Cosmetics intelligence production line based on flexibility manufacture |
| CN108294944A (en) * | 2017-12-30 | 2018-07-20 | 深圳市阿瑟医疗机器人有限公司 | With liquid method and system |
| CN208898482U (en) * | 2018-10-24 | 2019-05-24 | 四川宜宾岷江机械制造有限责任公司 | Liquid-filling machine |
| CN209039014U (en) * | 2018-12-03 | 2019-06-28 | 上海启睿参茸有限公司 | Cosmetics polygamy side automatic assembly line |
| CN209441783U (en) * | 2018-09-26 | 2019-09-27 | 上海百雀羚生物科技有限公司 | A kind of weighing device for eliminating for cosmetics |
-
2019
- 2019-12-26 CN CN201911367269.2A patent/CN111013417A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2753190A1 (en) * | 1996-09-06 | 1998-03-13 | Solignac Jean Pierre | Liquid dispensing equipment for small measured doses of liquid |
| JPH11104478A (en) * | 1997-09-29 | 1999-04-20 | Asahi Sunac Corp | Multiple liquid mixing |
| CN101062760A (en) * | 2006-04-26 | 2007-10-31 | 阳一鸣 | Computer fuel charger having screw-propeller flow gauge and flow counting method thereof |
| CN107521779A (en) * | 2017-09-21 | 2017-12-29 | 珠海市运泰利自动化设备有限公司 | Cosmetics intelligence production line based on flexibility manufacture |
| CN108294944A (en) * | 2017-12-30 | 2018-07-20 | 深圳市阿瑟医疗机器人有限公司 | With liquid method and system |
| CN209441783U (en) * | 2018-09-26 | 2019-09-27 | 上海百雀羚生物科技有限公司 | A kind of weighing device for eliminating for cosmetics |
| CN208898482U (en) * | 2018-10-24 | 2019-05-24 | 四川宜宾岷江机械制造有限责任公司 | Liquid-filling machine |
| CN209039014U (en) * | 2018-12-03 | 2019-06-28 | 上海启睿参茸有限公司 | Cosmetics polygamy side automatic assembly line |
Non-Patent Citations (4)
| Title |
|---|
| 刘绍叶: "《泵、轴封及原动机选用手册》", 28 February 1999 * |
| 杨奇等: "三位数字沙盘标准模块的设计与实现", 《计算机工程》 * |
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| 魏大昌等: "《化纤机械设计原理》", 31 January 1984 * |
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Application publication date: 20200417 |