Research Of Automatic Truck Loading System For Bag Packaged Power And Granule

With the rapid development of society and the wide application of information technology,replacing manual work with machines is an irreversible trend.For the warehousing and logistics industry,stacking and loading goods artificially is not only inefficient and expensive,and there is a big security risk.The packed goods,such as bag packaging products,automatic palletizing and loading system is the constant pursuit of many production enterprises.The demand of the palletizing and loading system will certainly develop rapidly.But at present,the products of this type are less applied in the domestic.The product has a huge market potential in the foreseeable future.The products of this topic design can be widely used in petrochemical,chemical industry,construction and other fields,is the first equipment choice for the new and expansion projects in these industriesBased on the above the market demand,this paper designed a kind of automatic loading system for bag packaged goods filled with bulk powder material.The loading system is mainly divided into mechanical and controls two parts.Mechanical part is mainly composed of belt conveyors,turning conveyors,portable belt conveyors,etc.The working principle is using the conveying mechanism to palletizing and loading woven bag packaged goods filled with bulk powder material by PLC control,so as to improve the efficiency and safety reliability of truck loading in production process.The main function unit of automatic loading system composed of power unit,drive unit,execution unit,controlling unit,detection and feedback unit etc.The working process generally is: after arriving from pre-conveyor to loading system,goods pelletizing orderly in the truck according to the organized program in advance.After pelletized the first layer,the elevating mechanism drives the parallel four connecting rod mechanism to raise a layer of the height of goods,thereby palletizing the second layer of goods and so forth.After pelletized a complete stack,the movable belt conveyor move backward a stack station by deceleration motor control,and then repeat the previous process.In this paper,the automatic loading system composite application with 35 t board truck.The system can be fully automatic operation,effective replace the human labor,thereby reducing the cost of production.