KR0131738Y1 - Dielectric coating apparatus of an electric rotor - Google Patents
Dielectric coating apparatus of an electric rotor Download PDFInfo
- Publication number
- KR0131738Y1 KR0131738Y1 KR2019950009541U KR19950009541U KR0131738Y1 KR 0131738 Y1 KR0131738 Y1 KR 0131738Y1 KR 2019950009541 U KR2019950009541 U KR 2019950009541U KR 19950009541 U KR19950009541 U KR 19950009541U KR 0131738 Y1 KR0131738 Y1 KR 0131738Y1
- Authority
- KR
- South Korea
- Prior art keywords
- powder
- rotor
- recovery
- conductive plate
- powder particles
- 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 - Lifetime
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/10—Applying solid insulation to windings, stators or rotors, e.g. applying insulating tapes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
본 고안은 전동기 로터의 절연코팅기에 관한 것으로, 더욱 구체적으로는 로터의 절연부를 정전분무방법으로 분체입자를 기포발생 없이 로터철심 표면에 부착한 코팅층으로 절연효과를 높일수 있도록 한 것이다.The present invention relates to an insulation coating machine of the motor rotor, and more specifically to the insulation layer of the rotor to increase the insulation effect by the coating layer attached to the surface of the rotor iron core without bubbles by the electrostatic spray method.
즉, 하부조(10)의 중간지지대(11)에 분리된 다수의 코일을 소정간격으로 부착시킨 도전판(12)을 횡설하여 고전압 발생장치(14)의 전원선(15)과 연결하고 도전판(12)상측에 에어필터(16)를 설치한 공급식(17)을 구성하여 하부의 공기분사구(18)에서 유입된 공기로 분체입자를 분사시킬수 있게한 분체공급부(A)와, 상부조(30)의 양측하단에 안내홈(31)을 형성하고 회수실(32)상측에 흡기구(33)를 형성하여 회수장치(34)로 분체입자를 회수하는 분체회수부(C)와, 분체공급부(A)와 분체회수부(C)사이에 이송스크류(20)를 설치하여 로터를 회동이송시키는 코팅이송부(B)로 됨을 특징으로 한 전동기 로터의 절연코팅기이다.That is, the conductive plate 12 having a plurality of coils attached to the intermediate support 11 of the lower tank 10 attached to the intermediate support 11 at a predetermined interval is rolled out to be connected to the power line 15 of the high voltage generator 14 and the conductive plate. (12) a powder supply part (A) and an upper tank (20) configured to supply a powder (17) provided with an air filter (16) on the upper side to inject the powder particles into the air introduced from the lower air inlet (18). A powder recovery part C for forming the guide grooves 31 at both lower ends of the side 30 and the inlet port 33 above the recovery chamber 32 to recover the powder particles with the recovery device 34; It is an insulation coating machine for a motor rotor, characterized in that it is provided with a coating screw (B) for rotating the rotor by installing a transfer screw 20 between A) and the powder recovery portion (C).
Description
제1도는 본 고안의 구성 단면도.1 is a cross-sectional view of the configuration of the present invention.
제2도는 본 고안의 측 단면도.2 is a side cross-sectional view of the present invention.
제3도는 본 고안의 고압도전판 평면도.3 is a plan view of the high-voltage conductive plate of the present invention.
제4도는 본 고안의 고압도전판 측면도.4 is a side view of the high-voltage conductive plate of the present invention.
제5도는 본 고안에 의한 로터이송상태 측면예시도.Figure 5 is a side view of the rotor transfer state according to the present invention.
제6도는 본 고안에 의한 로터의 코팅을 나타낸 사시도.6 is a perspective view showing the coating of the rotor according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
A : 분체공급부 B : 코팅이송부A: Powder supply part B: Coating transfer part
C : 분체회수부 D : 분체입자C: powder recovery part D: powder particles
10 : 하부조 11 : 중간지지대10: lower jaw 11: intermediate support
12 : 도전판 13 : 코일12: conductive plate 13: coil
14 : 고전압 발생장치 15 : 전원선14 high voltage generator 15 power line
16 : 에어필터 17 : 공급실16 air filter 17 supply chamber
18 : 공기분사구 20 : 이송스크류18: air injection port 20: transfer screw
21 : 로터 22 : 로터축21: rotor 22: rotor shaft
23 : 공급부 24 : 감지센서23: supply part 24: detection sensor
30 : 상부조 31 : 안내홈30: upper tank 31: guide groove
32 : 회수실 33 : 흡기구32: recovery chamber 33: intake vent
34 : 회수장치34: recovery device
본 고안은 전동기로터의 절연코팅기에 관한 것으로, 더욱 구체적으로는 로터의 절연부를 정전분무방법으로 분체입자를 기포발생 없이 로터철심 표면에 부착한 코팅층으로 절연효과를 높일수 있도록 한 것이다.The present invention relates to an insulation coating machine of the electric rotor, and more specifically to the insulation layer of the rotor by the electrostatic spray method to enhance the insulation effect with a coating layer attached to the surface of the rotor core without bubbles.
일반적으로 전동기에서는 로터에 코일을 여러번 감아서 회전동력을 얻고 금속제 로터와 코일사이에는 두꺼운 종이를 끼워 절연기능을 갖게 하였었다.In general, in the motor, the coil is wound several times on the rotor to obtain rotational power, and a thick paper is sandwiched between the metal rotor and the coil to provide insulation.
이렇게 절연작업을 할 때에는 절연지를 끼워야 되므로 많은 작업시간이 걸리고 특히 소형로터인 경우에는 끼우기도 어려울 뿐만 아니라 내열성 내압에 약한 결점이 있었다.This insulation work requires a lot of time because the insulation paper must be fitted, especially in the case of a small rotor, it is difficult to insert, but also had a weak defect in the heat resistance and pressure resistance.
본 고안은 이러한 문제점을 해결하기 위하여 전동기 로터의 절연부를 정전분무방법으로 코팅층을 형성할 수 있도록한 절연 코팅기에 관한 것으로 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention relates to an insulating coating machine that can form a coating layer by the electrostatic spraying method of the insulating portion of the motor rotor in order to solve this problem will be described in detail by the accompanying drawings as follows.
코팅기 본체는 분체공급부(A), 로터의 코팅이송부(B), 분체회수부(C)로 각각 구성된다.The coater body is composed of a powder supply part (A), a coating transfer part (B) of the rotor, and a powder recovery part (C), respectively.
분체공급부(A)는, 하부조(10)의 중간지지대(11)에 분리된 다수의 코일(13)을 소정간격으로 부착시킨 도전판(12)을 횡설하여 고전압발생장치(14)의 전원선(15)과 연결하고 도전판(12) 상측의 근접위치에는 에어필터(16)을 횡설하여 분체입자(D)를 소정높이로 안치시킨다음 하부의 공기분사구(18)에서 유입된 공기로 분체입자롤 상방공급실(17)에 (+)압력으로 분사시킨다.The powder supply part A horizontally crosses the conductive plate 12 attached with a plurality of coils 13 separated from the intermediate support 11 of the lower tank 10 at predetermined intervals, thereby supplying power lines to the high voltage generator 14. (15) and the air filter (16) in the proximal position above the conductive plate 12 to settle the powder particles (D) to a predetermined height and then the powder particles by the air introduced from the lower air injection port (18) It is sprayed into the roll upper feed chamber 17 by (+) pressure.
코팅이송부(B)는, 분체공급부(A)와 분체회수부(C)사이에 이송스크류(20)를 설치하여 이송스크류(20)에 놓여진 로터축(22)을 길이방향으로 회동이송시킴과 아울러 접지상태가 되게 한다.The coating conveying part (B) rotates the rotor shaft (22) placed on the conveying screw (20) by installing the conveying screw (20) between the powder supply part (A) and the powder recovering part (C). In addition, the ground state.
분체회수부(C)는, 상부조(30)의 길이방향 양측 하단에 안내홈(31)을 형성하고 회수실(32)상측에 흡기구(33)를 형성하여 회수장치(34)에 의해 분체입자를 회수하여 공급실(17)로 보내지게 한다.The powder recovery part C forms guide grooves 31 at both ends of the longitudinal direction of the upper tank 30, and forms an inlet 33 at the upper side of the recovery chamber 32 to collect the powder particles by the recovery device 34. Is collected and sent to the supply chamber 17.
그리고 공급실(17)일측에는 분체입자 분량을 감지하는 감지센서(24) 및 분체입자를 적량공급하는 공급구(23)를 설치한다.And one side of the supply chamber 17 is provided with a detection sensor 24 for detecting the amount of powder particles and a supply port 23 for supplying the appropriate amount of powder particles.
도면중 미설명 부호 25는 로터축 보조캡, 26은 보조수납구In the drawing, reference numeral 25 denotes the rotor shaft auxiliary cap and 26 an auxiliary storage port.
이와같이 된 본 고안은 먼저 코팅할 분체입자(D)를 하부조(10)의 에어필터(16)에 소정높이로 안치시킨다음 코팅기를 가동시키게되면 제1도에서와 같이 코팅기 입구의 이송콘베어(20)에 놓여진 로터축(22)이 좌측으로 회동이송하면서 코팅기 출구 방향으로 보내진다.According to the present invention, the powder particles (D) to be coated are first placed in the air filter 16 of the lower tank 10 at a predetermined height, and then the coating machine is operated. As shown in FIG. The rotor shaft 22 placed in the) is sent to the coating machine exit direction while rotating to the left.
또한 분체공급부(A)에서는 하부조(10)의 공기분사구(19)에서 유입괸 공기가 에어필터(16)에 안치된 분체입자(D)를 상부로 분산시킴과 아울러 고전압발생장치(14)에 연결된 도전판(12)에서 발생한 고전압으로 분체입자를 대전시켜 운무상태로 만드므로 상부의 이송스크류(20)를 따라 회동 이송하는 로터(21)철심표면에 전기적으로 흡착시킨다.In addition, in the powder supply unit (A), the air flowing in from the air injection port 19 of the lower tank 10 disperses the powder particles (D) placed in the air filter 16 to the top, and also to the high voltage generator 14 Since the powder particles are charged and made into a cloudy state by the high voltage generated from the connected conductive plate 12, they are electrically adsorbed to the iron core surface of the rotor 21 which is rotated along the transfer screw 20 on the upper side.
이때 로터축(22)은 접지상태이기 때문에 대전된 분체입자의 흡착이 이루어지고 흡착되지 않은 분체입자는 회수장치에 의해 회수실(22)에서 흡기구(33)를 거쳐 회수된 다음 공급실(17)로 되돌려짐과 아울러 로터(21)철심표면에 흡착된 분체입자량 만큼 새분체 입자를 공급시킨다.At this time, since the rotor shaft 22 is grounded, the charged powder particles are adsorbed, and the unsorbed powder particles are recovered by the recovery device from the recovery chamber 22 through the inlet port 33 and then supplied to the supply chamber 17. In addition, the powder particles are supplied as much as the amount of powder particles adsorbed on the surface of the iron core of the rotor 21.
그리고 도전판(12)은 다수의 분리된 코일(13)을 소정간격으로 부착시켜 사용하므로 보다 효과적인 고전압을 발생시킬수 있게 된다.In addition, the conductive plate 12 may be used by attaching a plurality of separated coils 13 at predetermined intervals, thereby generating a more effective high voltage.
이렇게 로터(21)는 코팅이송부(B)에 있는 이송스크류(20)에서 회동이송시키고 에어필터(6)에 의해 이온화된 공기로 분체입자를 상부로 분산시킴과 아울러 고전압으로 대전시켜 운무상태로 로터(21)철심표면에 흡착되고 흡착되지 않은 분체입자는 회수장치(34)에 의해 회수되어 재사용되므로 코팅작업이 간편하고 신속하게 이루어지고 로터철심 표면이 균일한 코팅층을 형성하므로 절연효과를 한층 높일수 있고 생산성이 향상되는 이점이 있는 것이다.In this way, the rotor 21 is rotated by the transfer screw 20 in the coating transfer part B, disperses the powder particles to the top with air ionized by the air filter 6, and charges the battery at a high voltage. The powder particles adsorbed on the surface of the rotor core and not adsorbed are recovered and reused by the recovery device 34, so that the coating operation is easily and quickly performed, and the rotor core surface forms a uniform coating layer, thereby increasing the insulation effect. And productivity is improved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950009541U KR0131738Y1 (en) | 1995-05-03 | 1995-05-03 | Dielectric coating apparatus of an electric rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950009541U KR0131738Y1 (en) | 1995-05-03 | 1995-05-03 | Dielectric coating apparatus of an electric rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960038856U KR960038856U (en) | 1996-12-18 |
| KR0131738Y1 true KR0131738Y1 (en) | 1999-04-15 |
Family
ID=19412727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950009541U Expired - Lifetime KR0131738Y1 (en) | 1995-05-03 | 1995-05-03 | Dielectric coating apparatus of an electric rotor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0131738Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030013853A (en) * | 2001-08-09 | 2003-02-15 | 정종대 | Auto-coating Apparatus for the Motor Core Works |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657944B (en) * | 2013-12-24 | 2016-03-02 | 浙江联宜电机股份有限公司 | A kind of rotor intelligence plastic roll device |
-
1995
- 1995-05-03 KR KR2019950009541U patent/KR0131738Y1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030013853A (en) * | 2001-08-09 | 2003-02-15 | 정종대 | Auto-coating Apparatus for the Motor Core Works |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960038856U (en) | 1996-12-18 |
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