WO2017128599A1

WO2017128599A1 - Method for manufacturing informationalized alkaline zinc-manganese dioxide battery

Info

Publication number: WO2017128599A1
Application number: PCT/CN2016/085667
Authority: WO
Inventors: 朱效铭; 余敏; 赖武海; 章燕丽; 陈石朱
Original assignee: 宁波博大梧桐电池科技有限公司
Priority date: 2016-01-25
Filing date: 2016-06-14
Publication date: 2017-08-03
Also published as: CN105514457A; CN105514457B

Abstract

A method for manufacturing informationalized alkaline zinc-manganese dioxide batteries. The present invention relates to a manufacturing method for giving an informatization function to the alkaline zinc-manganese dioxide batteries currently used, namely a manufacturing method, wherein technological parameters and quality indexes of the alkaline zinc-manganese dioxide batteries completely depend on an automatic production line, able to achieve product quality complete inspection and fully guarantee product quality, by integration of mechatronics technology and information recognition code technology in combination with computer internet technology, in the manufacturing process. By means of the manufacturing method, manufacturing information of each alkaline zinc-manganese dioxide battery can be automatically detected, recorded and recognized, such that each alkaline zinc-manganese dioxide battery has unique quality information. Accordingly, the whole-process tracing and analysis in the production, selling and use processes are facilitated, support is provided for data improvement, product quality and use safety are better improved, and higher social benefits and economic benefits can be achieved.

Description

Method for manufacturing informationized alkaline zinc-manganese dioxide battery

Technical field

The present invention relates to a method for producing an alkaline zinc-manganese dioxide battery, and more particularly to a method for producing an informationized alkaline zinc-manganese dioxide battery.

Background technique

Alkaline zinc-manganese dioxide batteries have the advantages of convenient use, wide application range and good performance. Therefore, the utilization rate in developed countries is very high, and with the increase of consumption capacity, it will also have a great Development prospects. However, the alkaline zinc-manganese dioxide battery is a low-cost and consumable consumer product. It has many occasions and a large number of uses. The product often has quality problems such as leakage and explosion during use, and lightly damages electrical appliances. However, it is particularly important to control the quality of alkaline zinc-manganese dioxide batteries. At present, in the production process of alkaline zinc-manganese dioxide batteries, quality control of each product is required. There is almost no way to do it. Only sampling tests can be used to judge the quality status of large-volume products, so the quality of each product cannot be guaranteed at all.

With the development of Internet technology, many products will enter and scan the product information through coding and Internet, so as to achieve the purpose of product intelligence and informationization. For example, China has proposed the development of 2025 industrialization and informationization. The basic purpose of the strategy is to achieve further innovation in industrial products, that is, to promote the combination of industrial products and Internet technologies to give information functions, and traditional alkaline zinc-manganese dioxide battery manufacturing has always been difficult to keep up with informationization. In the development of the basic zinc-manganese dioxide battery, the information technology can also be used to facilitate manufacturers and consumers to understand the manufacturing information of each alkaline zinc-manganese dioxide battery, improve product quality and safety. Sex, so as to achieve higher social and economic benefits.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide an automatic detection, recording and identification of the manufacturing information of each alkaline zinc-manganese dioxide battery, thereby effectively controlling product quality and upgrading. An informational alkaline zinc-manganese dioxide battery manufacturing method that provides product quality and product information functions.

The technical problem of the present invention is achieved by the following technical solutions:

A method for manufacturing an informationized alkaline zinc-manganese dioxide battery, characterized in that the manufacturing method comprises the following steps:

Step 1. Applying a conductive film on the inner surface of the battery steel shell for manufacturing the alkaline zinc-manganese dioxide battery, weighing and making a battery steel shell weighing record, and then embedding the positive electrode ring into the battery steel shell;

Step 2: loading a battery steel shell coated with a conductive film and a built-in positive ring into a mold holder, the mold holder is first used for weighing and recording, and a data reading and writing device is installed in the mold holder, and the data reading and writing device is passed through the data reading and writing device. Automatically write the mold carrier code and record the battery steel case And the mold holder weighing record is entered into the mold carrier code;

Step 3: Firstly identify the die carrier code on the die tray after step 2, and then make the first common weighing record for the battery steel shell and the mold holder, and subtract the battery steel shell weighing record from the first common weighing record. And the die holder is weighed to obtain the positive ring weighing record, and the positive ring weighing record is recorded into the die carrier code;

Step 4: Firstly identify the mold tray code on the mold tray after the third step, and then apply the sealing glue to the battery steel shell on the mold tray, and perform image detection on the glue sealing portion, and remove the unqualified and timely remove the qualified seal. Glue image recording and recording of the sealant image recording into the mold carrier code;

Step 5: Firstly, identify the mold carrier code on the mold tray after the step 4, and then load the separator paper into the battery steel shell after the sealant is applied, and finally fill the battery steel shell and the mold tray loaded into the diaphragm paper for the second time. Weighing the record, the second common weighing record is entered into the die carrier code;

Step 6. Firstly identify the die carrier code on the die tray after step 5, and then inject the electrolyte into the battery steel shell on the die tray, and finally perform the third common weighing on the battery steel shell and the mold tray injected into the electrolyte solution. Recording, subtracting the second common weighing record in step 5 from the third common weighing record to obtain the electrolyte weighing record, and recording the electrolyte weighing record into the mold carrier code;

Step 7. Firstly identify the mold carrier code on the mold tray after step 6, and then inject zinc paste into the battery steel shell on the mold tray, and use the image to detect the zinc paste injection state. If it is unqualified, the zinc paste image is removed. Record, and finally make a fourth common weighing record for the battery case and die holder filled with zinc paste, and subtract the third common weighing record from step 6 to obtain the zinc paste weighing from the fourth common weighing record. Record and record the zinc paste image record and zinc paste weighing record into the mold carrier code;

Step VIII, first identifying the die carrier code on the die tray after step 7, and then sealing the battery steel shell injected into the zinc paste through the step 7 to form a bare cell;

Step IX. Take the bare battery in step 8 out of the mold holder, first weigh the bare battery and record the bare battery, and then test and record the current value and voltage value of the bare battery, and then on the bare battery. The bare cell code is associated with the die carrier code on the die carrier, and finally the bare cell weighing record, the current value record, and the voltage value record are recorded into the bare cell code;

Step 10: After removing the bare cell from the bare cell by step 9 to eliminate the die support code for writing a new die carrier code during subsequent battery steel shell processing;

Step 11: First identify the bare cell code after step 9 and then attach the label paper to the alkaline zinc-manganese dioxide battery, and print the trademark code on the label paper, which is related to the bare cell code in step IX. Union

Step 12. Connect the trademark code and bare cell code to the Internet through a computer system;

Step 13. When the alkaline zinc-manganese dioxide battery of step 12 is subjected to different packaging methods, each packaging unit is given a new unique packaging code, and each of the packaging units is Alkaline zinc-manganese dioxide battery bare The battery code is associated with the package code.

The die carrier code, bare cell code, trademark code and package code are all two-dimensional codes or barcodes or digital codes.

The data reading and writing device is an electronic tag or an electronic chip.

In the step 1 described above, after the positive electrode ring is embedded in the battery steel shell, the height of the bottom edge of the opening of the battery steel shell to the top plane of the positive electrode ring is detected, and the height of the positive electrode ring is automatically adjusted according to the height.

After the electrolyte is injected in the above step 6, the vacuum pipette is required to shorten the time for the electrolyte to penetrate into the positive electrode ring.

The bare cell code on the bare cell in the step 9 refers to spraying the bare cell code directly on the bottom of the bare cell, or spraying the bare cell code on other parts of the bare cell not at the bottom, or attaching a graphic label on the bottom of the bare cell. And spray the bare cell code on the graphic label.

In the step (11), the bare battery is affixed with the label paper and then used as a hanging card package, and the hanging card package includes a battery blank hanging card that meets the required size of the bare battery, and the battery is printed or printed on the blank hanging card. Customized hanging card pattern selected by the customer, and the production job number is marked after the bare battery is packaged as a hanging card.

In the step 12, the trademark code on the label paper and the bare cell code on the bare cell are connected to the Internet through a computer system, the trademark code or the bare cell code is identified by the scan code, and according to the alkaline zinc-dioxide The raw material parameters and short-circuit current and voltage parameters added in the manganese battery automatically calculate the energy state of the alkaline zinc-manganese dioxide battery in the initial period of three months.

In the step 13 described above, when the alkaline zinc-manganese dioxide battery is packaged differently, the alkaline zinc-manganese dioxide battery in each packaging unit is given a new unique package code and is identified by scanning code. Check the package code on the packaging unit and check the date and date of the alkaline zinc-manganese dioxide battery on the Internet, and identify the authenticity of the product.

Compared with the prior art, the invention mainly monitors the manufacturing process of the alkaline zinc-manganese dioxide battery, that is, on the alkaline zinc-manganese dioxide battery, the label paper and the battery outer packaging unit respectively. Set the associated bare cell code, trademark code and package code, and control the quality of the alkaline zinc-manganese dioxide battery in the manufacturing process by scanning and identifying the code. The process parameters and quality indicators of the alkaline zinc-manganese dioxide battery are completely dependent on the automated production line. In the manufacturing process, the mechatronics technology, the coding technology and the integration of the Internet technology are used to realize the product quality inspection and the product quality guarantee method. Through this manufacturing method, the manufacturing information of each alkaline zinc-manganese dioxide battery can be automatically detected, recorded and recognized, and the product information function is provided, thereby better improving product quality and safety of use. Achieve high social and economic benefits.

DRAWINGS

Figure 1 is a schematic view showing the manufacturing process of the present invention.

Detailed ways

The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

The invention relates to a method for manufacturing an informationized alkaline zinc-manganese dioxide battery, relating to a manufacturing method for imparting an information function to a commonly used alkaline zinc-manganese dioxide battery, that is, a process for an alkaline zinc-manganese dioxide battery The parameters and quality indicators are completely dependent on the automated production line in the manufacturing process using mechatronics technology, coding technology combined with the integration of computer Internet technology to achieve full quality inspection of products and fully guarantee the quality of the manufacturing methods.

The method for manufacturing the informationized alkaline zinc-manganese dioxide battery is mainly implemented as follows:

Step 1. Automatically transport the battery steel shell of the alkaline zinc-manganese dioxide battery on the automated production line to the steel shell conductive film coating machine, and coat the inner surface of the battery steel shell by a steel shell conductive film coating machine. The conductive film is then weighed by a weighing machine and recorded as a battery shell. At the same time, the positive ring forming machine processes the positive powder into a ring shape, and inserts a plurality of positive rings into the battery steel shell through the positive ring inserting machine. When the positive ring is embedded in the battery steel shell, a detector is also needed to detect the height from the bottom edge of the opening of the battery steel shell to the top plane of the positive ring to facilitate the use of automation technology, and according to the detection Automatically adjust the height of the positive ring forming machine to control the height of the positive ring to achieve height-adjustable purpose; then automatically transport the battery case coated with the conductive film and the embedded positive ring to the steel shell engraving machine, a recessed circumferential ring groove is engraved in the opening of the battery steel shell for supporting the installation of the sealing ring;

Step 2: automatically insert the battery steel shell through the first step into the mold holder, the mold holder is first recorded by the weighing machine as a mold holder, and the mold holder refers to the manufacturing process of the alkaline zinc-manganese dioxide battery. A tooling fixture for protecting the battery steel casing from always keeping the opening upward, thereby preventing the production equipment from damaging the battery steel shell and increasing the running speed of the production equipment. The data holder for writing data or reading data is installed in the mold holder. Writing device, such as electronic tag (RFID radio frequency identification technology), electronic chip, etc., when the die holder is transported by the die carrier to the upper die holder for the battery case, the data read/write device will automatically be on the die holder. Write a mold carrier code, such as a two-dimensional code or a bar code or a digital code, and record the battery steel case weighing record in step one and the die load weighing record in step two into the die carrier code;

Step 3: Firstly identify the die carrier code on the die tray after step 2, and then pass the die tray loaded into the battery steel shell through the weighing machine for the first common weighing record, subtracted from the first common weighing record. The battery steel shell weighing record and the die weighing record are obtained to obtain the positive ring weighing record, and the positive ring weighing record is recorded into the die carrier code;

Step 4: Firstly, identify the mold carrier code on the mold tray after the third step, and then automatically transport the mold tray loaded into the battery steel shell to the coating sealing glue coating glue, and perform image detection on the coating sealing glue, if not If it is qualified, it will be removed to the waste basket for recycling. If it is qualified, it will be further recorded as a sealant image, and the image of the sealant will be recorded into the mold carrier code;

Step 5: Firstly, identify the mold carrier code on the mold tray after the step 4, and then load the sealed steel battery shell with the sealant. Diaphragm paper, which is made by a roll paper machine, and then the battery steel shell and the mold holder loaded into the diaphragm paper are recorded by the weighing machine for the second common weighing, and the second common weighing record is recorded. Within the code;

Step 6: Firstly, identify the mold carrier code on the mold tray after step 5, and then automatically transport the steel shell with the diaphragm paper with the diaphragm paper to the electrolyte injection machine to inject the electrolyte, and finally the battery steel shell into which the electrolyte is injected. And the mold holder passes the weighing machine for the third common weighing record, and the second common weighing record is subtracted from the third common weighing record in step 5 to obtain the electrolyte weighing record, and the electrolyte is weighed. The heavy recording is entered into the mold carrier code, and the vacuum suction machine can also be used in the process of injecting the electrolyte to shorten the time for the electrolyte to penetrate into the positive electrode ring, thereby increasing the production speed;

Step 7. Firstly identify the mold carrier code on the mold tray after the step 6, and then automatically transfer the steel shell of the mold tray battery injected into the electrolyte to the zinc paste injection machine to inject the zinc paste, and use the image to detect the zinc paste injection state, failing. Timely excluded to the waste basket for recycling. If qualified, the zinc paste image is recorded. Finally, the battery steel shell and the mold holder injected with the zinc paste are recorded for the fourth time by the weighing machine, and subtracted from the fourth common weighing record. The third common weighing record in step 6 is to obtain a zinc paste weighing record, and the zinc paste image record and the zinc paste weighing record are recorded into the mold tray code;

Step 8. Firstly identify the mold carrier code on the mold tray after the step 7, and then automatically transport the strip steel battery shell of the zinc paste which has been processed through the step 7 to the sealing molding machine to form a bare battery, in the bare battery. After molding, the die holder is removed, and the bare battery is first weighed by a weighing machine and recorded as a bare cell weighing, and then automatically sent to the calibration motor to detect and record the current value and voltage value of the bare battery to obtain the current of the bare battery. Value recording and voltage value recording, so as to effectively evaluate the discharge performance and storage performance of each alkaline zinc-manganese dioxide battery, and then apply the bare cell code on the bare cell, which is mainly divided into the bottom of the bare cell. Spray the bare cell code, or spray the bare cell code on other parts of the bare cell that are not at the bottom, or attach a graphic label to the bottom of the bare cell, and spray the bare cell code on the graphic label. The bare cell code and die support The upper die code is associated, and finally the bare cell weighing record, the current value record, and the voltage value record are recorded into the bare cell code;

Step IX, re-delivering the die holder that has been taken out of the bare cell in step 8 to the upper die holder for eliminating the die carrier code on the die tray for subsequent battery production to write a new die carrier code;

Step 10. First identify the bare cell code after step 8 and paste the label paper into an alkaline zinc-manganese dioxide battery. The alkaline zinc-manganese dioxide battery is the finished battery product and needs to be on the label paper. Printing trademark code, the trademark code and bare cell code can use two-dimensional code or barcode or digital code, etc., two codes need to be associated, that is, both codes contain positive ring weight, electrolyte weight, zinc paste weight, bare The total weight, current value and voltage value of the battery affect the process parameters and quality indicators of the alkaline zinc-manganese dioxide battery in the critical process of product quality;

Step 11: The trademark code on the label paper in step 10 and the bare battery code on the bare battery are connected to the Internet through a computer system, so when used, the manufacturer and the consumer only need to encode the trademark or bare battery on the label paper. Naked battery coded on Scan code identification can be used to know all the quality information of the alkaline zinc-manganese dioxide battery in which the code is located, such as the quality problems that occur during the current use, so as to trace, analyze, correct and prevent; or through the computer processing system Analyze the manufacturing process of alkaline zinc-manganese dioxide battery, adjust the process parameters in time to ensure the quality; at the same time, according to the raw material parameters, short-circuit current and voltage parameters added in the alkaline zinc-manganese dioxide battery , automatically calculate the energy state within the initial three months;

Step 12. When the completed alkaline zinc-manganese dioxide battery is packed in different ways, each packaging unit is given a new unique packaging code, and each alkaline zinc in each packaging unit is The bare cell code of the manganese dioxide battery is associated with the package code. The package code is also QR code or barcode or digital code. Each alkaline zinc-manganese dioxide battery has a unique, associated bare cell code and trademark. Encoding and packaging code, by scanning the code to identify the package code on the packaging unit, and viewing the date of the alkaline zinc-manganese dioxide battery on the Internet, the sales area and the authenticity of the identification product, thereby preventing the product from being sold, counterfeiting, etc.

In the step 10, the bare battery can be used as a hanging card after the label paper is attached, and the blank blank card is processed into a required size and used as a spare. When the user needs to customize, the hanging card pattern is designed according to the battery through the Internet. The design of the blank hanging card size specification is provided. When the bare battery is finished with the labeling paper, the user selects the hanging card packaging for pattern printing or inkjet printing, and then the finished battery product with the label paper is hanged and packaged, and the production operation number is marked.

The manufacturing method of the present invention is applicable to all types of cylindrical alkaline zinc-manganese dioxide batteries, which can impart an information function to each alkaline zinc-manganese dioxide battery, so each alkaline zinc-manganese dioxide The battery has unique quality information, which facilitates traceability and analysis during production, sales and use, and provides support for improving data, greatly improving product quality and safety, and has high social and economic benefits. .

Claims

A method for manufacturing an informationized alkaline zinc-manganese dioxide battery, characterized in that the manufacturing method comprises the following steps:

Step 1. Applying a conductive film on the inner surface of the battery steel shell for manufacturing the alkaline zinc-manganese dioxide battery, weighing and making a battery steel shell weighing record, and then embedding the positive electrode ring into the battery steel shell;

Step 2: loading a battery steel shell coated with a conductive film and a built-in positive ring into a mold holder, the mold holder is first used for weighing and recording, and a data reading and writing device is installed in the mold holder, and the data reading and writing device is passed through the data reading and writing device. Automatically write the mold carrier code, and record the battery steel case weighing record and the die load weighing record into the die carrier code;

Step 3: Firstly identify the die carrier code on the die tray after step 2, and then make the first common weighing record for the battery steel shell and the mold holder, and subtract the battery steel shell weighing record from the first common weighing record. And the die holder is weighed to obtain the positive ring weighing record, and the positive ring weighing record is recorded into the die carrier code;

Step 4: Firstly identify the mold tray code on the mold tray after the third step, and then apply the sealing glue to the battery steel shell on the mold tray, and perform image detection on the glue sealing portion, and remove the unqualified and timely remove the qualified seal. Glue image recording and recording of the sealant image recording into the mold carrier code;

Step 5: Firstly, identify the mold carrier code on the mold tray after the step 4, and then load the separator paper into the battery steel shell after the sealant is applied, and finally fill the battery steel shell and the mold tray loaded into the diaphragm paper for the second time. Weighing the record, the second common weighing record is entered into the die carrier code;

Step 6. Firstly identify the die carrier code on the die tray after step 5, and then inject the electrolyte into the battery steel shell on the die tray, and finally perform the third common weighing on the battery steel shell and the mold tray injected into the electrolyte solution. Recording, subtracting the second common weighing record in step 5 from the third common weighing record to obtain the electrolyte weighing record, and recording the electrolyte weighing record into the mold carrier code;

Step 7. Firstly identify the mold carrier code on the mold tray after step 6, and then inject zinc paste into the battery steel shell on the mold tray, and use the image to detect the zinc paste injection state. If it is unqualified, the zinc paste image is removed. Record, and finally make a fourth common weighing record for the battery case and die holder filled with zinc paste, and subtract the third common weighing record from step 6 to obtain the zinc paste weighing from the fourth common weighing record. Record and record the zinc paste image record and zinc paste weighing record into the mold carrier code;

Step VIII, first identifying the die carrier code on the die tray after step 7, and then sealing the battery steel shell injected into the zinc paste through the step 7 to form a bare cell;

Step IX. Take the bare battery in step 8 out of the mold holder, first weigh the bare battery and record the bare battery, and then test and record the current value and voltage value of the bare battery, and then on the bare battery. The bare cell code is associated with the die carrier code on the die carrier, and finally the bare cell weighing record, the current value record, and the voltage value record are recorded into the bare cell code;

Step 10: After removing the bare cell from the bare cell by step 9 to eliminate the die support code for writing a new die carrier code during subsequent battery steel shell processing;

Step 11: First identify the bare cell code after step 9 and then attach the label paper to the alkaline zinc-manganese dioxide battery, and print the trademark code on the label paper, which is related to the bare cell code in step IX. Union

Step 12. Connect the trademark code and bare cell code to the Internet through a computer system;

Step 13. When the alkaline zinc-manganese dioxide battery of step 12 is subjected to different packaging methods, each packaging unit is given a new unique packaging code, and each of the packaging units is The bare cell code of an alkaline zinc-manganese dioxide battery is associated with the package code.
The method for manufacturing an informationized alkaline zinc-manganese dioxide battery according to claim 1, wherein said die code, bare cell code, trademark code and package code are two-dimensional codes or barcodes or Digital code.
The method of manufacturing an informational alkaline zinc-manganese dioxide battery according to claim 1, wherein said data reading and writing device is an electronic tag or an electronic chip.
The method for manufacturing an informationized alkaline zinc-manganese dioxide battery according to claim 1, wherein in the step 1, the bottom edge of the opening of the battery steel shell is to be detected after the positive electrode ring is embedded in the battery case of the battery. The height of the positive ring is embedded in the top plane, and the height of the positive ring is automatically adjusted according to the height.
The method for manufacturing an informationized alkaline zinc-manganese dioxide battery according to claim 1, wherein after the electrolyte is injected in the step 6, the liquid suction machine is required to shorten the penetration of the electrolyte into the positive electrode ring. time.
The method for manufacturing an informationized alkaline zinc-manganese dioxide battery according to claim 1, wherein the bare cell code on the bare cell in the step IX means that the bare cell is directly sprayed on the bottom of the bare cell. Encode, or apply a bare cell code to other parts of the bare cell that are not at the bottom, or attach a graphic label to the bottom of the bare cell and apply a bare cell code to the graphic label.
The method for manufacturing an informationized alkaline zinc-manganese dioxide battery according to claim 1, wherein in the step (11), the bare battery is affixed with a label paper and then used as a hanging card package. Including preparing a battery blank hanging card that meets the required size of the bare battery, the battery blank printing card is printed or inkjet printed with a custom hanging card pattern selected by the customer, and the production job number is marked after the bare battery is used as a hanging card package.
The method for manufacturing an informationized alkaline zinc-manganese dioxide battery according to claim 1, wherein in the step 12, the trademark code on the label paper and the bare battery code on the bare cell are passed through the computer. The system is connected to the Internet, and the code code or bare cell code is recognized by the scan code, and the raw material parameters and the short-circuit current voltage parameters added in the alkaline zinc-manganese dioxide battery are automatically calculated, and the initial period is automatically calculated within three months. Alkaline zinc-manganese dioxide battery energy state.
The method for manufacturing an informationized alkaline zinc-manganese battery according to claim 1, wherein in the step (13), when the alkaline zinc-manganese dioxide battery is packaged differently, each package is Alkaline zinc-manganese dioxide electricity in the unit The pool gives a new unique package code and identifies the date of manufacture, sales area and identification of the product of the alkaline zinc-manganese dioxide battery on the Internet by scanning the package code on the packaging unit.