A fixed industrial scanner on a production line for the purpose of reading the bar code on the product being delivered by the line. For barcode printing definition and uncertain factors such as plant scanning environment, can be fixed installation, multi-angle barcode scanning products, bar code and batch fast read conveyor belt products, so the bar code scanning guns must have the ability to identify the high sensitivity to support automatic scanning and command control working pattern, avoid the barcode scanner to scan unstable condition.
In automated assembly line and the processing process, using barcode bar code labels for the main parts, through the barcode scanner after acquisition and decode input information into the computer database server, every product and main components have a unique bar code, regardless of the products sent to where, there will be record. If there is a quality problem, just read the bar code on the warranty card, you can call up the relevant information of the product in the database, which is convenient for product quality tracking and after-sales service.
The following factors should be considered when selecting industrial scanners for production lines:
1, bar code type and bar code width, such as bar code system, digit, density size;
2. The direction and position of bar code pasting are parallel or vertical to the scanning light?
3. The speed of the assembly line;
4, scanning distance, bar code and the distance between the scanner requirements;
5. Vibration of the conveyor belt;
6, bracket installation, whether the need for adjustable bracket;
7, sensor and alarm device;
8. What interface is needed? Whether to form a network to access the same server or PLC;
9. Interface with background application system;
10. High-speed scanning of bar codes and two-dimensional codes in motion, supporting automatic scanning and command control and other working modes.