The utility model relates to the technical field of
spinning, in particular to a
cotton thread spinning thread layer
carding device, the end portion of a cutter is located in an avoiding groove in the process of
cutting off a cotton roll, the cutter cannot make contact with a wind-up roller when the cotton roll is
cut off, abrasion of the wind-up roller to the cutter is reduced, the service life of the cutter is guaranteed, and the
cotton thread spinning thread layer
carding device is convenient to use. The reliability and the practicability are high; comprising a bottom plate, a supporting frame, a
carding machine body, a feeding hopper, a winding roller and a cutter, the carding
machine body is fixedly installed at the upper end of the bottom plate through the supporting frame, the feeding hopper is arranged on the left portion of the carding
machine body, a discharging opening is formed in the right portion of the carding machine body, the winding roller is located on the right side of the discharging opening, and the cutter is located above the winding roller; the
cutting device further comprises a driving mechanism and a moving mechanism, the cutter is installed on the moving mechanism, the moving mechanism is used for moving the cutter, the winding roller is installed on the driving mechanism, the driving mechanism is used for driving the winding roller to rotate, and an avoiding groove communicating front and back is formed in the winding roller.