Double crawler forming host Double crawler host and related guidance system Double crawler host is a crawler machine designed and manufactured by our company based on many years of mechanical design experience and on-site actual operation feedback. The entire host is about 8-16 meters long and is connected by low alloy chain plates with a width of 1320mm. The upper crawler track is raised and lowered through a screw lift and a guide mechanism. The specific structure is as follows: 1. The frame is welded with high-quality thick-walled steel, which has the characteristics of high strength and small deformation. The double track chain plate is integrally welded and processed by an imported CNC machining center, which has the characteristics of high strength and high dimensional processing accuracy; 2 .The entire chain plate adopts rolling bearing movement, and the driven shaft can adjust the tension or relaxation of the crawler track; 3. The upper crawler track is raised and lowered through a screw lift, and the distance between the upper and lower crawler tracks is 40mm-250mm. There are lifting guide mechanisms on both sides. 4. Using helical gear reducer and variable frequency synchronous motor to drive up and down synchronously, the synchronous operation control of the upper chain plate can be realized. The speed of the main engine is 0-6m/min, which can be adjusted by stepless frequency conversion; 5. The control of the double crawler main engine is through PLC programming and panel adjustment control operation; 6. The equipment is equipped with an electric heating system, which heats the upper and lower crawlers through hot air ; 7. Control system: The control system of the complete double-tracked host machine consists of the following parts: frequency converter, PLC, HMI interface main control, HMI interface operation interface, PLC program control, HMI program control, connection driver, and the control system includes A main console, including frequency conversion control, PLC, and motor control. All design, installation and programming are completed independently by our company.