CN2193371Y - Special motor for dyejigger - Google Patents
Special motor for dyejigger Download PDFInfo
- Publication number
- CN2193371Y CN2193371Y CN 94241915 CN94241915U CN2193371Y CN 2193371 Y CN2193371 Y CN 2193371Y CN 94241915 CN94241915 CN 94241915 CN 94241915 U CN94241915 U CN 94241915U CN 2193371 Y CN2193371 Y CN 2193371Y
- Authority
- CN
- China
- Prior art keywords
- outer rotor
- rotor
- rotors
- iron core
- hollow shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a special motor for the jig dyeing machine, which is provided with an inner and an outer rotors. The inner rotor is provided with a casting aluminum iron core. The outer rotor is provided with a winding iron core, and the front end of the outer rotor is provided with a cantilever arm hollow shaft. The inner and the outer shafts of the hollow shaft are extended into two power output shafts. The outer rotor is led in the power by a collecting ring. The rotating speeds of the inner and the outer rotors of the motor can be automatically and complementarily adjusted according to the change of the load, that is, when the rotating speed of the inner rotor decreases because of the increasing load, the outer rotor generates the corresponding acceleration, the sum of the rotating speeds of both rotors is constant. Two piece rollers of the jig dyeing machine are driven, the rotating speeds of two rollers can be automatically and complementarily changed according to the layers of the fabric, the line speed of the fabric is constant.
Description
The utility model relates to the dye jigger definite-purpose motor, and it is the drive unit of cloth roller of beam dyeing machine.
Coloration of textile materials, bleaching, cleaning are finished by dye jigger, and dye jigger has a pair of cloth beam, and fabric is by wherein debatching roller debatching, simultaneously by rolling up on the last winding up roller.In this process, fabric layers reduces gradually on the debatching roller, and last winding up roller fabric layers increases thereupon.For make fabric all the time with given linear velocity stably by dye liquor, the rotating speed that requires the debatching roller from low to high, the rotating speed of last winding up roller is transition smoothly from high to low, and the two rotating speed sum is a definite value.For adapting to this motion mode, existing dye jigger adopts a common bifurcation series AC machine and a cover planetary gear differential transmission device to finish, two pairs of satellite gears together rotate by armed lever and sun gear, the rotating speed of two output shafts and be a definite value, wherein an axle rotating speed changes, and another root rotating speed certainly leads to complementary the variation.But this mechanism structure complexity, assembly precision requires high, and noise is big, and efficient is lower.
The purpose of this utility model provides a kind of simple in structure, and noise is little, and reliable dye jigger definite-purpose motor turns round.
The utility model has a circular body, is provided with inside and outside two rotors in the body, and internal rotor is provided with the cast aluminium iron core, outer rotor is provided with winding iron core, the front end of outer rotor is the cantilever hollow shaft, and the inside and outside shaft extension of hollow shaft is two power output shafts, and outer rotor imports power supply by collector ring.For the dust that prevents the collector ring wear to electrodes enters body and can make motor radiating, blower fan is housed at body one end.
After the energising of this motor, outer rotor produces air-gap rotating magnetic field, and internal rotor induces rotor current under the effect of magnetic field, and rotor current produces and the equidirectional electromagnetic torque of air-gap rotating magnetic field, makes internal rotor produce rotation.If apply a moment of resistance and stop its rotation internal rotor this moment, then electromagnetic torque will make outer rotor produce rotation.The moment of resistance is big more, internal rotor rotating speed drop-out value is big more, the rotating speed value added of outer rotor is just big more, the complementary variation takes place in the rotating speed that is inner and outer rotors, the two rotating speed sum is a definite value, this has just adapted to the job requirement of dye jigger, when two output shafts of this motor being connected on a pair of cloth beam of dye jigger respectively, the complementary variation promptly synchronously takes place in the output speed of inner and outer rotors automatically with the variation of the fabric layers of two cloth beams, thereby the linear velocity constant that fabric is moved between two cloth beams meets the power output of dye gigging technological requirement.This machine is simple in structure, has removed the defeated system of complicated differential speed change from, and the part number reduces 2/3rds, and operating current reduces by 15%, and the complete machine noise has reduced the 13-15 decibel.
Structure below in conjunction with description of drawings the utility model embodiment.
Accompanying drawing is the structure cutaway view of the utility model motor.
As shown, be provided with internal rotor 1 and outer rotor 11 in the circular cabinet 7, internal rotor is provided with cast aluminium iron core 4, and outer rotor is provided with winding iron core 5, and outer rotor is supported with end cap 3,9 and bearing 12,15 in the two ends of body 7.The preceding inner end cap 2 of outer rotor is a cantilever hollow shaft form, and inside and outside shaft extension L, the M of hollow shaft are as power output shaft.The collector ring 10 that imports power supply is housed on the back inner end cap 8, and forward and backward inner end cap is equipped with bearing 13 and 14, supports internal rotor jointly, and the left end of body is equipped with blower fan 6.Arrow represents that blower fan blows out the wind trend, is discharged by air outlet 16 at last among the figure.
Claims (2)
1, dye jigger definite-purpose motor is characterized in that being provided with in the circular body inside and outside two rotors, and internal rotor is provided with the cast aluminium iron core, outer rotor is provided with winding iron core, the front end of outer rotor is the cantilever hollow shaft, and the inside and outside shaft extension of hollow shaft is two power output shafts, and outer rotor imports power supply by collector ring.
2, dye jigger definite-purpose motor as claimed in claim 1 is characterized in that an end of body is equipped with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241915 CN2193371Y (en) | 1994-05-26 | 1994-05-26 | Special motor for dyejigger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241915 CN2193371Y (en) | 1994-05-26 | 1994-05-26 | Special motor for dyejigger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2193371Y true CN2193371Y (en) | 1995-03-29 |
Family
ID=33848590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94241915 Expired - Fee Related CN2193371Y (en) | 1994-05-26 | 1994-05-26 | Special motor for dyejigger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2193371Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271149B (en) * | 2008-05-16 | 2010-08-11 | 李春光 | Testing apparatus for AC external rotor type motor stator test run |
-
1994
- 1994-05-26 CN CN 94241915 patent/CN2193371Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101271149B (en) * | 2008-05-16 | 2010-08-11 | 李春光 | Testing apparatus for AC external rotor type motor stator test run |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |