Features of packaging machinery:
Through the analysis of a large number of packaging machinery, we can see that most of the packaging machinery belongs to automatic machines. It has both the characteristics of general automata and its own characteristics. The main features of packaging machinery are:
(1) Most packaging machinery has complex structure and mechanism, fast movement speed and high requirements for action coordination. In order to meet the performance requirements, there are high requirements for the rigidity and surface quality of parts.
(2) The packaging machine used for food and medicine should be easy to clean, and the parts in contact with medicine and food should be made of stainless steel or chemically treated non-toxic materials, which meet the hygiene and safety requirements of medicine and food.
(3) The working force of the packaging actuator is generally small, so the motor power of the packaging machine is small.
(4) The packaging machine generally adopts stepless speed change device to flexibly adjust the packaging speed and the production capacity of the packaging machine. Because there are many factors that affect the packaging quality, such as the working state of the packaging machine (the movement state of the mechanism, the temperature and humidity of the working environment, etc.). ), the supply and measurement of packaging materials. Therefore, in order to facilitate the adjustment of the machine and meet the needs of quality and production capacity, most packaging machines adopt stepless speed change devices.
(5) Packaging machinery is a special type of professional machinery with various types and limited output. In order to facilitate manufacturing and maintenance and reduce equipment investment, we should pay attention to standardization, universality and universality in the design of packaging machines.
(6) The packaging machinery has a high degree of automation, and most of them have been controlled by PLC and single chip microcomputer, realizing intelligence.
The role of packaging machinery:
(a) improve labor productivity and ensure the quality of packaging.
Using mechanical packaging instead of manual packaging, the product is not in direct contact with the human body, which reduces the exposure time of the product to the air and provides a reliable guarantee for the cleaning of food and medicine and the anticorrosion of metal products. Mechanical packaging has accurate measurement, compact packaging, neat and beautiful appearance, stable packaging quality, standardized and standardized packaging, and can adapt to standardized transportation conditions and loading and unloading methods such as containers, pallets, trains and ships.
(2) Reduce labor intensity and improve working conditions.
Using mechanical packaging instead of manual packaging can liberate packaging workers from heavy physical labor, reduce labor intensity and improve working conditions.
(3) Reduce packaging costs and circulation costs.
Some loose foamed goods, such as cotton, feathers, some clothes, knitted cotton cloth, etc., can be pre-packed by compression packaging machinery, which can greatly reduce the packaging volume, save packaging materials and reduce packaging costs. At the same time, it also saves the storage capacity, increases the storage capacity of the warehouse and reduces the storage cost. In the process of transportation, it also reduces the transportation space and saves the transportation cost.