Design And Test Of Self-Propelled Fattening Pig Dead Pig Pick-Up Truck

In recent years,with the increase of pork consumption,pig farms are also expanding the scale of breeding.With the increase of breeding density and the spread of plague,the number of sick and dead pigs has increased in recent years,and it is necessary to carry out timely cleaning of sick and dead pigs.In the face of a large number of sick and dead pigs,it is not only difficult to carry,but also very low efficiency.Entrusted by enterprises,this paper designed a self-propelled fattening pig dead pig pickup truck with fattening pigs as the object.The specific research contents and results are as follows:(1)According to the existing programs at home and abroad,according to the physiological parameter information of fattening pigs and the constraints of the actual feeding space of the enterprise,the collapsible pig carrier scheme is formed,and then the overall structural design is carried out,and the structural design and selection of related parts are completed.(2)The Solidworks Simulation tool was used to carry out static simulation on the key stress parts of the self-propelled fattening pig dead pickup truck,and the mechanical strength of the important parts was checked,and the self-propelled fattening pig dead pickup truck satisfying the mechanical strength was obtained.(3)To process and assemble the parts,complete the main mechanical structure,attach the electronic control system,complete the trial production of the whole machine and test the fattening pig dead pig pickup truck to verify whether it meets the design indicators.There are two main types of tests.The first is the performance test of empty/full load:the self-propelled fattening pig dead pig pickup truck carries out flat bottom,climbing,minimum turning radius and other tests in the case of empty and full load.The second is the loading test of sick and dead pigs.Due to the epidemic prevention can not enter the field of pig farm,using the same quality of sand bag simulation test,test the sick and dead pig handling truck in the process of shoveling pigs,lifting,loading.Finally,the self-propelled fattening pig dead pickup vehicle that meets the performance requirements is obtained.(4)On the basis of meeting the design requirements of enterprises,in order to comply with the development trend of intelligent agriculture and animal husbandry,additional attempts of autonomous navigation were made.The automatic navigation test was carried out by adding sensors to the self-propelled fattening pig dead pickup truck and installing the up and down machine.Finally get a pickup truck that meets the navigation requirements.After structural design,simulation analysis,control design and simulation test,the qualified self-propelled fattening pig dead pickup truck was finished.Pickup truck can achieve fast,efficient and safe handling of sick and dead pigs,the entire work process can be completed by a staff member,greatly saving labor costs,and in the process of transportation does not leak droplets,people and dead pigs as far as possible not direct contact,in the premise of efficient operation to reduce biosecurity risks.