Improving Design of Cup Conveying Part for Sealing Machine Based on PLC

Abstract:

In order to improve the sealing quality and reduce the labor intensity of people, the stepping motors have been adopted in the salver mechanical transmission part and sealing part of the original sealing machine. In the paper, salver feeding and control system of sealing machine have been designed. The results have been obtained such as control principle diagram of the control system, equivalent circuit diagram and outer wiring diagram of PLC and PLC control program. It can realize the automatic control of the sealing machine. Improved sealing machine has the characteristic of simple mechanical transmission parts, advanced control system, small human error, low fault rate and easy operation.

• Periodical: Advanced Materials Research (Volumes 989-994)
• Pages: 2913-2916
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.989-994.2913
• Online since: July 2014
• Authors: Li Ai Pan, Qiu Lei Du, Yan Li Wu*
• Keywords: Control System, Conveying Part, Design, PLC, Sealing Machine

References

[1] Jianfeng Sun. Design of the Desktop Automatic Sealing Machine of Plastic Cup. Packaging and food machine. 2001, 18(6): 7-9.

[2] Lamei Du, Xiaohong Zeng, Youwei Yuan. Intelligent design of Vertical Bag-making Filling Packaging Machine Sealing Mechanism. China's packaging industry. 2001，（4）: 16-18.

[3] Xiaofeng Lin. The principle and application of programmable controller. Higher education press. (1991).

[4] Hewei Guo. Three with PLC Control and Prevent the Short Circuit of the Motor and ReversingControl Circuit. Fuzhou: Woodworking Machine. 2003, (3) : 35~ 37.

[5] Xuelin Hu, Hong Sun. Electrical control and PLC. Beijing: metallurgical industry press, (1997).