Working Principle
With the improvement of automation, the operation, maintenance and routine maintenance of the packaging machine are more convenient and simple, reducing the professional skills required of the operator. The quality of product packaging is directly related to the temperature system, the accuracy of the main machine speed, and the stability performance of the tracking system. After the machine is running, the film mark sensor is constantly detecting the film mark (color mark), while the mechanical part of the tracking micro switch detects the position of the machinery, the above two signals are sent to the PLC, after the program operation, the PLC output Y6 (positive tracking), Y12 (reverse tracking) control the tracking motor forward and reverse tracking, the packaging material in the production process of the error is timely found at the same time accurately give compensation and correction, avoiding the waste of packaging materials. Detection if the tracking after a predetermined number of times still can not reach the technical requirements, can automatically stop pending inspection to avoid the production of scrap; due to the use of frequency conversion speed regulation, significantly reducing the chain drive, improve the stability and reliability of machine operation, reduce the noise of machine operation. Ensure the high efficiency of the packaging machine, low loss, automatic detection and other multi-functional, fully automatic high technology level. Automatic packaging machine used in the transmission system, although the application function is relatively simple, but the dynamic performance of the transmission has high requirements, the system requires faster dynamic following performance and high speed stability and accuracy.
Composition
The electrical part of the automatic packaging machine generally consists of the following components.
1. Mechanical part.
a) Mechanical frame.
b) Robotic gripping device as well as driving cylinders.
2. Electrical part.
a) The main control circuit consists of a frequency converter, programmable logic controller (PLC) as the control core.
b) temperature control circuit consists of an intelligent temperature control meter (see figure “Intelligent Temperature Control Meter”), solid-state relays, thermocouple elements, etc., with precise temperature control, intuitive display and easy setting.
c) multi-point tracking and detection by photoelectric switches, electromagnetic proximity sensors, etc..
Advantages
To create maximum benefits for yourself within the stipulated time, you have to make sure that your packaging line is running well and that there are no errors in the production process, so that you can get the maximum benefits for your company when you try to avoid the impact of errors appearing and failures. The level of automation in the manufacturing industry continues to improve, and the range of applications is expanding. Automated operations in the packaging machinery industry are changing the way the packaging process moves and the way packaging containers and materials are processed. Packaging systems that achieve automatic control can greatly improve production efficiency and product quality, significantly eliminate errors caused by packaging processes and printing and labeling, effectively reduce the labor intensity of workers and reduce energy and resource consumption. Revolutionary automation is changing the manufacturing methods of the packaging machinery industry and the way its products are delivered. Design, installation of automatic control packaging system, whether from the packaging machinery industry to improve product quality and production efficiency, or from the elimination of processing errors and reduce labor intensity, have shown a very obvious role. Especially for the food, beverage, pharmaceutical and electronic industries, are crucial. Technologies in automation and system engineering are being further deepened and more widely used.
Routine Maintenance
Several keys to the maintenance of packaging machinery: cleaning, tightening, adjustment, lubrication, corrosion. In the usual production process, each machine maintenance personnel should do, according to the machine packaging equipment maintenance manual and maintenance procedures, according to the prescribed cycle of strict implementation of the maintenance work, reduce the speed of wear and tear of parts, eliminate the potential for failure, and extend the service life of the machine.