Spinning frame motor
115183047
Dustproof spinning frame motor type spindle based on stator winding and manufacturing method thereof
The invention relates to a dustproof spinning frame motor type spindle based on a stator winding. The dustproof spinning frame motor type spindle comprises a motor rotor, wherein the motor rotor is fixed by means of a bearing in an upper sleeve of a spindle blade seat and an axial limit device on a motor end cover; stator cores are fixed on a motor casing at the two sides of the motor rotor; motor windings are wound on the front ends and the rear ends of the stator cores; the shaft extension of the rotating shaft of the motor rotor is directly used as a spindle blade; front end winding end covers are mounted at the front ends of the stator cores; rear end winding end covers are mounted at the rear ends of the stator cores; the front end winding end covers enclose the motor windings at the front ends of the stator cores; the rear end winding end covers enclose the motor windings at the rear ends of the stator cores. The invention also relates to a manufacturing method of the spinning frame motor type spindle. By using the dustproof spinning frame motor type spindle based on the stator winding and the manufacturing method of the spinning frame motor type spindle, the dustproof function of the stator winding is realized.
65314036
Frequency conversion control circuit for main motor of spinning frame
The utility model relates to the technical field of a spinning frame, in particular to a frequency conversion control circuit for a main motor of the spinning frame, which is characterized in that a Rolla speed sensor S1, a spindle speed sensor S2 and a stopping main motor sensor S3 are respectively connected with the pins 01, 00 and OE of a programmable logic controller (PLC) the pins COM 20, Y20, Y21, Y 22 and Y23 of the PLC are respectively connected with the pins 20,28, E1, E2 and E3 of a frequency converter, the pin 11 of the PLC is connected with the pin K21 of the frequency converter after being sequentially connected with a main air switch Q1, a stop button S7 and a sensor S6, the pins R,S,T and PE of the frequency converter are respectively connected with the three phases L1, L2, L3 and the grounding end PE of a power supply, and the frequency converter is accessed in a main motor M1. Compared with the prior art, since the frequency converter is adopted, the energy consumption can be saved, the running speed can be carried out according to different spinning time intervals, the spinning breakage can be reduced, the finished product rate can be increased, the production efficiency and the product quality can be improved, and simultaneously the mechanical wear can be reduced.
114035742
The Symmetrical Lifting Device in the Pulley System of the Ring Spinning Frame
In order to solve the problem of the transmission accuracy drop due to error accumulation produced by the long pieces of the ring frame,through the modification of the lifting device of the stationary pulley system into the symmetrical lifting device with movable pulley system,the stress condition of the motor and gearbox is improved with good transmission accuracy and longer service life of the motor and gearbox,thus more suitable for the configuration of spinning frame with excess length.
Guoliang Ya
111466638
The Innovation and Development in the Driving System on the Spinning Frame
Introduction is made to the defects of current spinning frame of the conventional system,and the idea of the innovation of the driving system on the modern spinning frame.Analysis is done to what is in the innovation and what is in future innovation from the aspects of the drafting,twisting and winding in the driving system and the suction system and the coordination and control of the whole frame.It is highlighted that the transmission system should use new motor including separated driven motor,electric spindle,and the inverter control and the servo digital control technology is preferred,realizing the electromechanical integration,and the structure simplicity and intelligent control for the purpose of energy saving,labor saving,labor productivity increase and cost reduction of the production.
Liu Rongqin
117307878
Siro spinning, color spinning section and color covering yarn spinning frame device and spinning process
The invention discloses a siro spinning, color spinning section and color covering yarn spinning frame device, comprising a spinning frame body. The spinning frame body comprises front rollers, middle rollers, rear rollers and rough yarn hanging ingots; the siro spinning, color spinning section and color covering yarn spinning frame device also comprises a servomotor transmission control mechanism, a three hole horn opening and a filament feeding mechanism; the front rollers and the middle rollers are driven by a main motor of the spinning frame body; the rear rollers are driven by the servomotor transmission control mechanism; the three hole horn opening is positioned between the middle rollers and the rear rollers and the like. The covering yarn process, the section color yarn process and the siro spinning process are combined by the spinning frame, yarns are controlled to be fed by adopting the three hole horn opening with a special structure, so the industrial production of the siro spinning covering yarns is realized. The spinning frame device is simple in structure, convenient to operate and stable in process during spinning, and the formed yarns have a special structure and a novel appearance.
112336620
Design of spinning frame electronic cam
The cam is the core component of the winding mechanism of the spinning frame. The design of cam is one of the most important and difficult technologies of textile machineries. The traditional mechanical cam has such drawbacks as unstable motion,easy wear,and difficulty to be replaced,etc.Therefore,an electronic cam of the spinning frame is designed to simulate the movement of the traditional mechanical cam. The article briefly discusses the driving system of the electronic cam firstly,which is composed of Siemens PLC,touch panel,servo drivers,servo motor,reducer and ring plate lifting mechanism. Then,the mathematical model of the electronic cam is given,and the corresponding digital system of electronic cam is established. This study has laid a foundation for designing electronic winding mechanism of the spinning frame.
Cao Jin
117375426
Spinning spinning frame control system
The invention discloses a spinning machine spinning control system comprising a PLC, at least one spinning machine controller group, and at least one node controller in one to one correspondence to the spinning machine controller group. Each spinning machine controller group comprises multiple spinning machine controllers. Each spinning machine controller is used for controlling a spindle motor to operate. The PLC controller is in communication connection with all node controllers. Each node controller is in communication connection with all spinning machine controllers in the corresponding spinning machine controller group. According to the spinning machine spinning control system, an operator may timely know the running state of each spindle motor. The spinning machine spinning control system controls each single spindle, reduces mechanical loss, and improves control precision.
146576871
Spinning frame whistle pipe cotton adsorbing fan
The utility model relates to a spinning frame whistle pipe cotton adsorbing fan. The spinning frame whistle pipe cotton adsorbing fan is provided with an air inlet, a machine shell, a motor and an impeller. The air inlet is arranged on the inlet side of the impeller, the motor is fixedly arranged on the machine shell through a fastener, and the impeller is arranged on a rotating shaft through a rotor front end bearing of the motor. An upper air outlet and a lower air outlet are arranged on the shell walls of the machine shell. Due to the fact that the upper air outlet and the lower air outlet are arranged on the shell walls of the machine shell, broken yarn in spinning can be absorbed effectively, work efficiency is improved, weight of a complete machine is reduced, and energy consumption is reduced.
115788084
Spinning frame electric motor type spindle
The invention discloses a motor typed spindle of a spinning machine which comprises a spindle rod, a spindle rod holder and a motor winding, wherein, the end of the spindle rod is connected with the spindle rod holder, the motor winding surrounds the lower part of the spindle rod, and the spindle rod and the motor winding respectively form a rotor and a stator of a motor. The motor typed spindle is characterized in that the motor which is composed of the spindle rod and the motor winding is a brushless direct current motor, a spindle rod sleeve is sheathed and fixed at the lower part of the spindle rod, a permanent magnet is fixed at a corresponding position of the motor winding outside the spindle rod sleeve, a bearing is fixed inside an upper cannula of the spindle rod holder, a motor shell is fixed on the spindle rod holder, and a rotary speed sensor of the motor is fixed at the inner side of the motor shell. The motor typed spindle of the spinning machine adopts the brushless direct current motor, and not only maintains the characteristics of quick response and large pull in torque of direct current motors, but also avoids the deficiency of sparks and carbon powder, etc. Furthermore, the motor typed spindle saves more materials and energy consumption than existing mechanical spindles, and has long service life and easy maintenance.
111464581
The Creation and the Progress of the Modern Spinning Frame
Introduction is made to the new spinning technology,new process and new equipment including low moment twisting spinning,embedded spinning,compact spinning,long frame with multi spindles,group winding,spinning and winding combination,new auto small machine winding.Summerization is given to the power economy technology including power saving motor,multi motor,motor driven spindle system and small spindle wharve.Analysis is done to the fancy spinning,special spinning,draft multiply inclrease and the roller diameter.Conclusion is made that modern spinning frame is in progress with the orientation of high production with high quality,energy economy with lower consumption,small labor and lower cost.
Zhang Yi