Caolian installation methods: Caolian, including chassis, motor, feeding rod, wire needle, wherein: one, at the bottom of the rack mounted motor and gear reducer shaft equipped with a pulley, it bars connected by a belt pulley on the camshaft; 2, symmetrically on both sides of the cam shaft is mounted on the rack cam, the cam is formed with a cam groove is movably mounted on the frame at one end of a lever movably connected with the cam groove, and the other end and guide rod slidably connected; 3, the guide rod mounted within the rail activity, located symmetrically on both sides of the rack, two guide rods mounted needle plate, needle plate uniformly fixed needle seat, install cable needle within the needle seat; 4, also equipped with two front and rear gear shaft and eccentric shaft, gear shaft and bevel gear sprocket is mounted on the frame, the two ends of each of the eccentric shaft and the eccentric wheel is mounted the sprocket, the sprocket on the camshaft, the gear sprocket wheel shaft and an eccentric wheel on the axle is connected by a chain, the sprocket on the two eccentric shaft connected by a chain; 5, the bevel gear meshing with another gear shaft bevel gear, the bevel gear through a shaft connected with the cam, cam machining cam groove; 6, the rack should be installed for each line of the shuttle body, the body is mounted shuttle shuttle plate, beneath the shuttle plate fixed gears, gear meshing with the rack, the rack end Activities cam mounted on the cam groove; 7, four eccentric suits have eccentric, eccentric sleeve has a prop rod slot, prop prop rod rod placed in two concentric grooves on; 8 each the shuttle body corresponding fixed pallet rack, pallet feed lever provided on both sides, feeding pole mounting bracket around two poles, on which there is allocated feed rod.