Rotor type open -end spinning machine tangential belt adjusts structure

The utility model provides a rotor type open -end spinning machine tangential belt adjusts structure, belongs to spinning machine technical field. The utility model discloses a mounting bracket, roller RACK, pinch roller, press wheel and adjustment tool, mounting bracket pass through screw fixed mounting in rotor type open -end spinning machine's frame, and roller RACK is including fixed part and pinch roller installation department as an organic whole even, and the spacing distance is provided with two mounting holes on the fixed part, and one of them mounting hole is elongated slot shape, and the fixed part appears the tip of mounting hole one end near the elongated slot and is provided with the profile of tooth structure, the pinch roller pass through the bearing and support the suit on press wheel, the both ends of the outer disc of pinch roller are provided with annular flange respectively, press wheel's one end fixed mounting in on roller RACK's the pinch roller installation department, the mounting bra