CN101783554B - Rolling type rotate baking method and device of high-rating generator - Google Patents
Rolling type rotate baking method and device of high-rating generator Download PDFInfo
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- CN101783554B CN101783554B CN200910226607.0A CN200910226607A CN101783554B CN 101783554 B CN101783554 B CN 101783554B CN 200910226607 A CN200910226607 A CN 200910226607A CN 101783554 B CN101783554 B CN 101783554B
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- generator
- heater
- rolling type
- rotary roasting
- roasting device
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Abstract
The invention relates to rolling type rotate baking method and device of a high-rating generator. The high-rating generator is placed on a rolling type rotate baking device, and is baked through rolling type rotation of the rolling type rotate baking device. The rolling type rotatiton is characterized by placing the generator to be dried in the rolling type rotate baking device with a rotatable part, installing the generator to be dried on the rotatable part of the rolling type rotate baking device to together rotate in the rolling type rotate baking device when a rotate shaft of the rotatable part of the rolling type rotate baking device rotates, laying heating elements on a fixing part of the rolling type rotate baking device according to a rotate space of the rotatable part of rolling type rotate baking device, and drying impregnated paint of the generator to be dried through the heating elements of the fixing part of the rolling type rotate baking device when the generator to be dried rotates in the rolling type rotate baking device.
Description
Technical field
The present invention relates to a kind of generator furnace drying method and device, is a kind of electric locomotive large-scale (generator) rolling type rotary roasting method and device specifically.Be mainly used in the paint drying of the large-scale traction electric machine of use for electric locomotive.
Background technology
General generator, in manufacturing process, in order to ensure insulation, all needing to carry out varnished insulation process, being immersed in insulating varnish, then taking out by motor, by drying and processing, making it reach required insulating requirements.For general micro-machine, the oven dry after impregnated insulating paint is relatively easy to, and can carry out drying and processing by multiple method; But for high-rating generator (traction electric machine as electric locomotive), due to the huge structure of motor own, so the furnace drying method of energy is few.Existing large-scale (generator) curing range is all static curing range, in the process of curing, motor is be in motionless position in drying room always, so, paint liquid will be in a kind of basipetal trend flowing always, paint liquid runs off more, and paint liquid loss direction is consistent, and product surface paint film is uneven; And due to the temperature in bakery be not exclusively the same, therefore there is dead angle in temperature in dry solidification process, thus have impact on filling rate and the solidification effect of impregnating varnish, have impact on the insulation property of motor product greatly.So effect is not very desirable, therefore need to be improved further.
Summary of the invention
Object of the present invention, curing the deficiency of mode exactly in order to overcome existing large-scale (generator), proposing one and curing in process, paint liquid runs off less, paint liquid surface paint film evenly, in dry solidification process there is not high-rating generator rotary roasting method and the device at dead angle in temperature.
The technical solution adopted for the present invention to solve the technical problems is: a kind of high-rating generator rotary roasting method, high-rating generator is placed on a rolling type rotary roasting device, by the rolling type rotary roasting high-rating generator of rolling type rotary roasting device.Described rolling type rotation refers to and generator to be dried is placed in one with in the rolling type rotary roasting device of rotatable portion, and generator to be dried is arranged on rolling type rotary roasting device rotating part, and can rotate together in rolling type rotary roasting device when rolling type rotary roasting device rotating part rotating shaft rotates; The locus that the standing part of rolling type rotary roasting device rotates according to rolling type rotary roasting device rotating part is furnished with heating element, when generator to be dried rotates in rolling type rotary roasting device, dried by the impregnated with paint of heating element to generator to be dried on the standing part of rolling type rotary roasting device.
According to the high-rating generator rotary roasting device that high-rating generator rotary roasting method of the present invention proposes be: a kind of high-rating generator rotary roasting device, comprise and cure body of heater, heating element and hot air circulating system, heating element is arranged on enameling furnace inner body surface, its feature is: lay the whirligig that the sideways outside of motor shaft is provided with high-rating generator rotary roasting device enameling furnace is external, high-rating generator rotary roasting device is divided into rolling type rotary roasting device standing part and rotating part two parts; The standing part of described rolling type rotary roasting device is the assembly curing body of heater and top cover, curing body of heater is half opening square cavity, heating element is furnished with at the inner surface curing body of heater square cavity, and heating element is the locus rotated according to rolling type rotary roasting device rotating part, is arranged in and cures body of heater two sides; A top cover is provided with at the end face curing body of heater, top cover is the circular shape similar to motor shape, top cover while be fixed on by hinges and cure on the side of body of heater, and be provided with a hydraulic pressure opening device at top cover by outside hinges, can automatically open by operation hydraulic pressure opening device or close top cover; The rotating part of described rolling type rotary roasting device is external along motor shaft to being furnished with rotation servicing unit at enameling furnace, rotate servicing unit through curing body of heater, comprise two supporting seats, wherein the first supporting seat is arranged in the external side of enameling furnace, second supporting seat is arranged in the external opposite side of enameling furnace, two supporting seats are respectively equipped with the connecting axle or hole of installing generator to be dried, and generator to be dried is arranged between two supporting seats, is positioned at and cures body of heater; First supporting seat is also provided with connecting axle or hole drive unit, and connecting axle or hole drive unit drive the connecting axle of generator on the first supporting seat or hole to rotate, and then drive generator to be dried to turn curing body of heater inward turning; Connecting axle or hole drive unit are that variable frequency regulating speed control motor drives.In order to control speed and the time of rotation, connecting axle or hole drive unit and the first supporting seat are provided with clutch between generator connecting axle or hole.Also be provided with hot air circulating system at enameling furnace inner body surface, the entrance of hot air circulating system is located at top cover side, and outlet is located at cures bottom, body of heater both sides.
The present invention, by adding outer attached whirligig, makes large-scale generator rotary roasting be achieved, thus reaches the liquid loss of minimizing paint and solidify uniform object.After the invention process, in high-rating generator insulation processing process, decrease the loss of impregnating varnish, add the filling rate of impregnating varnish, make the paint film homogenizing more of high-rating generator, curing after insulation processing is more thorough.Ensure that the insulation quality of high-rating generator.
Accompanying drawing explanation
Fig. 1 is principal section structural representation of the present invention;
Fig. 2 is side structure schematic diagram of the present invention.
In figure: 1, cure body of heater; 2, heating element; 3, hot air circulating system; 4, servicing unit is rotated; 5, top cover; 6, hinges; 7, hydraulic pressure opening device; 8, mount pad; 9, the first supporting seat; 10, the second supporting seat; 11, connecting axle or hole; 12, connecting axle or hole drive unit; 13, clutch; 14, the entrance of hot air circulating system; 15, the outlet of hot air circulating system.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in accompanying drawing 1-2, the present invention is a kind of high-rating generator rotary roasting method, and it is placed on by high-rating generator on a rolling type rotary roasting device, by the rolling type rotary roasting high-rating generator of rolling type rotary roasting device.Described rolling type rotation refers to and generator to be dried is placed in one with in the rolling type rotary roasting device of rotatable portion, and generator to be dried is arranged on rolling type rotary roasting device rotating part, and can rotate together in rolling type rotary roasting device when rolling type rotary roasting device rotating part rotating shaft rotates; The locus that the standing part of rolling type rotary roasting device rotates according to rolling type rotary roasting device rotating part is furnished with heating element, when generator to be dried rotates in rolling type rotary roasting device, dried by the impregnated with paint of heating element to generator to be dried on the standing part of rolling type rotary roasting device.
Accompanying drawing 1-2 gives a kind of structural representation of the present invention, as can be seen from accompanying drawing, high-rating generator rotary roasting device of the present invention, comprise and cure body of heater 1, heating element 2 and hot air circulating system 3, heating element 2 is arranged on enameling furnace inner body surface, its feature is: lay the rotation servicing unit 4 that the sideways outside of motor shaft is provided with high-rating generator rotary roasting device curing outside body of heater 1, high-rating generator rotary roasting device is divided into rolling type rotary roasting device standing part and rotating part two parts; The standing part of described rolling type rotary roasting device is the assembly curing body of heater 1 and top cover 5, cure body of heater 1 for half opening square cross-section cavity, heating element 2 is furnished with at the inner surface curing body of heater 1 square cavity, and heating element 2 is the locus rotated according to rolling type rotary roasting device rotating part, is arranged in and cures body of heater two sides; A top cover 5 is provided with at the end face curing body of heater 1, top cover 5 is the circular shape similar to motor shape, top cover 5 while be fixed on by hinges 6 and cure on the side of body of heater, and be provided with a hydraulic pressure opening device 7 at top cover by outside hinges 6, can automatically open or close top cover 5 by operation hydraulic pressure opening device 7; The rotating part of described rolling type rotary roasting device is external along motor shaft to being furnished with rotation servicing unit 3 at enameling furnace, rotate servicing unit 3 through curing body of heater, comprise two supporting seats, wherein the first supporting seat 9 is arranged in the external side of enameling furnace, second supporting seat 10 is arranged in the external opposite side of enameling furnace, two supporting seats are respectively equipped with the connecting axle or hole 11 and mount pad 8 of installing generator to be dried, generator to be dried is arranged between two supporting seats, is positioned at and cures body of heater; First supporting seat 9 is also provided with connecting axle or hole drive unit 12, and connecting axle or hole drive unit 12 drive the connecting axle of generator on the first supporting seat or hole 11 to rotate, and then drive generator to be dried to turn curing body of heater inward turning; Connecting axle or hole drive unit 12 are the driving of variable frequency regulating speed control motor.In order to control speed and the time of rotation, connecting axle or hole drive unit and the first supporting seat are provided with clutch 13 between generator connecting axle or hole.Also be provided with hot air circulating system 3 at enameling furnace inner body surface, the entrance 14 of hot air circulating system is located at top cover side, and the outlet 15 of hot air circulating system is located at cures bottom, body of heater both sides.
Claims (2)
1. a high-rating generator rotary roasting device, comprise and cure body of heater, heating element and hot air circulating system, heating element is arranged on enameling furnace inner body surface, lay the whirligig that the sideways outside of motor shaft is provided with high-rating generator rotary roasting device enameling furnace is external, high-rating generator rotary roasting device is divided into rolling type rotary roasting device standing part and rotating part two parts; Its feature is: the standing part of described rolling type rotary roasting device is the assembly curing body of heater and top cover, curing body of heater is half opening square cavity, heating element is furnished with at the inner surface curing body of heater square cavity, and heating element is the locus rotated according to rolling type rotary roasting device rotating part, is arranged in and cures body of heater two sides; A top cover is provided with at the end face curing body of heater, top cover is the circular shape similar to motor shape, top cover while be fixed on by hinges and cure on the side of body of heater, and be provided with a hydraulic pressure opening device at top cover by outside hinges, can automatically open by operation hydraulic pressure opening device or close top cover; The rotating part of described rolling type rotary roasting device is external along motor shaft to being furnished with rotation servicing unit at enameling furnace, rotate servicing unit through curing body of heater, comprise two supporting seats, wherein the first supporting seat is arranged in the external side of enameling furnace, second supporting seat is arranged in the external opposite side of enameling furnace, and two supporting seats are respectively equipped with the connecting axle or hole of installing generator to be dried; Generator to be dried is arranged between two supporting seats, is positioned at and cures body of heater; First supporting seat is also provided with connecting axle or hole drive unit, connecting axle or hole drive unit drive the connecting axle of generator on the first supporting seat or hole to rotate, and then drive generator to be dried to turn curing body of heater inward turning, described connecting axle or hole drive unit and the first supporting seat are provided with clutch between generator connecting axle or hole; Connecting axle or hole drive unit are that variable frequency regulating speed control motor drives.
2. high-rating generator rotary roasting device as claimed in claim 1, it is characterized in that: be also provided with hot air circulating system at enameling furnace inner body surface, the entrance of hot air circulating system is located at top cover side, and the outlet of hot air circulating system is located at cures bottom, body of heater both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910226607.0A CN101783554B (en) | 2009-12-14 | 2009-12-14 | Rolling type rotate baking method and device of high-rating generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910226607.0A CN101783554B (en) | 2009-12-14 | 2009-12-14 | Rolling type rotate baking method and device of high-rating generator |
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| Publication Number | Publication Date |
|---|---|
| CN101783554A CN101783554A (en) | 2010-07-21 |
| CN101783554B true CN101783554B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910226607.0A Active CN101783554B (en) | 2009-12-14 | 2009-12-14 | Rolling type rotate baking method and device of high-rating generator |
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| CN (1) | CN101783554B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128043A1 (en) * | 2017-12-29 | 2019-07-04 | 北京金风科创风电设备有限公司 | Armature liquid insulating rotating, baking and curing apparatus and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097901B (en) * | 2011-03-29 | 2013-04-17 | 南车株洲电机有限公司 | Method and device for treating stator of large wind turbine with insulating varnish and device for baking insulating varnish on stator |
| CN103138510A (en) * | 2011-11-24 | 2013-06-05 | 苏州贝得科技有限公司 | Heater with rotating casing |
| CN103051121B (en) * | 2012-12-13 | 2015-07-08 | 武汉利德工业技术服务有限公司 | Device for dip coating and baking motor stator |
| CN107147258A (en) * | 2017-04-10 | 2017-09-08 | 六安强力电机有限公司 | High efficiency Flame-Proof Three-Phase Induction Motors paint brushing method |
| CN109995202B (en) * | 2017-12-29 | 2020-04-28 | 北京金风科创风电设备有限公司 | Process equipment for sealing and curing liquid filling material of motor armature after impregnation |
| CN109067119B (en) * | 2018-08-24 | 2019-11-01 | 北京金风科创风电设备有限公司 | Process equipment and method for filling motor parts with liquid medium |
| CN110808671B (en) * | 2019-12-06 | 2021-08-13 | 重庆铂唐机电制造有限公司 | New energy automobile motor stator dip coating drying device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419733Y (en) * | 2000-04-30 | 2001-02-14 | 肖世锦 | Rotary roasting box installed externally |
| JP3148584B2 (en) * | 1994-08-08 | 2001-03-19 | 株式会社三協精機製作所 | Spindle motor |
| CN1748351A (en) * | 2003-09-10 | 2006-03-15 | 爱信艾达株式会社 | Device and method for manufacture of rotating electric machine |
| CN201256342Y (en) * | 2008-09-13 | 2009-06-10 | 永济新时速电机电器有限责任公司 | Dual table series immersion baking device for stator |
-
2009
- 2009-12-14 CN CN200910226607.0A patent/CN101783554B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3148584B2 (en) * | 1994-08-08 | 2001-03-19 | 株式会社三協精機製作所 | Spindle motor |
| CN2419733Y (en) * | 2000-04-30 | 2001-02-14 | 肖世锦 | Rotary roasting box installed externally |
| CN1748351A (en) * | 2003-09-10 | 2006-03-15 | 爱信艾达株式会社 | Device and method for manufacture of rotating electric machine |
| CN201256342Y (en) * | 2008-09-13 | 2009-06-10 | 永济新时速电机电器有限责任公司 | Dual table series immersion baking device for stator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128043A1 (en) * | 2017-12-29 | 2019-07-04 | 北京金风科创风电设备有限公司 | Armature liquid insulating rotating, baking and curing apparatus and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101783554A (en) | 2010-07-21 |
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