The whole system of this scheme has the characteristics of fast identification, intelligent control, high reliability, high confidentiality, easy operation and easy expansion. Establish a safe and reliable product production process, and the system can track the corresponding product information from the information stored in the RFID electronic tag of the equipment. It is convenient to query the relevant record information of the production process in real time, so as to provide a basis for quality traceability.
1、 Programme background
The sanitary ware manufacturing industry often encounters the following problems in the manufacturing process:
The traditional manual input method is adopted for data acquisition, which has large error and inaccurate data;
The production data cannot be updated in real time, and the production line information is asymmetric, which restricts the improvement of production capacity;
The order production process cannot be tracked and checked in real time, and the delivery date is delayed; The bar code label is easy to be damaged, and the bar code gun cannot identify in batch and quickly collect data information;
Employees have different efficiency, uneven division of labor and low work efficiency;
Bar code data acquisition requires a lot of manual work and high labor cost.
2、 System advantages
It has the characteristics of fast identification, intelligent control, high reliability, high confidentiality, easy operation and easy expansion. Establish a safe and reliable product production process, and the system can track the corresponding product information from the information stored in the RFID electronic tag of the equipment. It is convenient to query the relevant record information of the production process in real time, so as to provide a basis for quality traceability.
3、 Application of bathroom intelligent manufacturing scenario
1. Product injection molding
The system allocates the corresponding mold injection products according to the production order; Hand held RFID reading and writing equipment scans the RFID electronic tag on the mold on site; Record the use time point and count the product qualification rate in injection molding; The recorded information is updated to the background server through the RFID handheld device.
2. Electroplating of ceramic products
Implement automatic identification, recording and monitoring of product materials, production process, semi-finished products and finished products; Visual management, find and deal with production problems in real time, trace the authenticity, whereabouts, storage, process records, producers, quality inspectors and production dates of products, and analyze the causes of defective products.
3. Electroplating of hardware products
After hanging, the product shall be subject to surface treatment such as electroplating, PVD coating and plastic spraying; Gantry shall be placed at each process processing node and RFID reading and writing equipment shall be fixed; The hanger passes through the dragon gate, and the RFID reading and writing equipment automatically identifies the tag information on the hanger; The background updates the hanging time point of corresponding hangers and counts the number of hangers.
4. Product testing and transfer
Hang the product quality inspection package below, transfer it to the transit logistics box, and count the qualified rate of process treatment; The attached products are loaded into the transit logistics box according to classification, and the RFID reading and writing equipment scans the transit time point, product model, quantity and other information of the logistics box and updates it to the background server; The logistics frame is stacked in the pallet or warehouse location allocated by the system.
5. Application process of electroplating workshop
Read the electronic tag on the logistics frame through RFID reading and writing equipment, and realize the automatic and intelligent management of warehousing in combination with the background software management system.
1. Goods warehousing
When the goods enter the warehouse, the RFID reader at the inlet automatically scans the RFID tag, collects the information of the items stored in the logistics box, compares the warehousing order, and checks the quantity and model of the goods; Manual intervention and error correction. If there is a pallet, bind the pallet information with the cargo information; Deliver the goods to the designated position and place them by category according to the system instructions.
2. Commodity stacking
The logistics frame shall be stacked according to certain rules; A certain number of boxes of goods are stacked on one pallet; Each pallet has an RFID tag. Before the goods are put on the shelf, all logistics frames on the pallet are bound with the pallet RFID tag, and the pallet corresponds to the goods on it.
3. Commodity inventory
The RFID handheld device scans the location tag first, and then scans the goods to be counted; The handset compares the collected product information with the background server; After the server is compared, the difference information is generated in real time and displayed on the handset; Check the difference on site, and update the inventory information to the background server through the handset.
4. Commodity delivery
According to the outbound product order, the system allocates the pallets stacked at the specified position; The forklift pulls the goods out through the exit equipped with RFID reading and writing equipment; The reader / writer scans the RFID tag to collect the item information stored in each logistics box; Compare the delivery order information and check the quantity and model; Manual error correction shall be carried out for errors and omissions.
Responsible editor: CT