CN213494615U - Paint dipping system for dipping paint on motor coil - Google Patents
Paint dipping system for dipping paint on motor coil Download PDFInfo
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- CN213494615U CN213494615U CN202022199696.9U CN202022199696U CN213494615U CN 213494615 U CN213494615 U CN 213494615U CN 202022199696 U CN202022199696 U CN 202022199696U CN 213494615 U CN213494615 U CN 213494615U
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Abstract
The utility model belongs to the technical field of the dip coating device, a dip coating system for electric machine coil dip coating is disclosed. The paint dipping system for dipping the paint on the motor coil comprises a paint dipping tank, a paint storage tank, a vacuumizing pipeline and a pressurizing pipeline, wherein a heating device is arranged on the paint storage tank and used for heating the insulating paint in the paint storage tank; the vacuum pumping pipeline and the pressurizing pipeline are respectively communicated with the paint dipping tank, and the vacuum pumping pipeline and the pressurizing pipeline are used for helping the paint dipping tank to discharge paint and feed paint and are also used for improving the paint dipping efficiency and the paint dipping quality; still be equipped with feed port and recovery port on the dip coating jar, feed port pass through charge-in pipeline with store up the paint can intercommunication, retrieve the port through recovery pipeline with store up the paint can intercommunication, constitute a dip coating jointly, arrange the return circuit of lacquer, this can effective reuse insulating varnish, reduce economic cost.
Description
Technical Field
The utility model relates to an immersion paint technical field especially relates to an immersion paint system for electric machine coil immersion paint.
Background
The motor is used as a power source of a plurality of mechanical devices and also occupies an increasingly important position in all industries and departments of the modern society, the quality of the motor directly influences the operation of the mechanical devices to which the motor belongs, the paint dipping of the motor coil is an important process in the manufacturing process of the motor, the mechanical performance, the heat dissipation effect and the like of the motor coil can be improved, and the service life of the motor is directly influenced by the quality of the paint dipping.
At present, the motor coil is soaked in insulating paint under normal atmospheric pressure, and then the motor coil is fished out after a period of time, and redundant insulating paint is drained. Through comprehensive understanding of the motor coil paint dipping process, the paint dipping environment with constant temperature and high pressure can improve the paint dipping efficiency and the product quality.
Therefore, a need exists for a paint dipping system for motor coils, which can provide constant-temperature high-pressure paint dipping conditions, so as to improve the paint dipping quality and paint dipping efficiency of the motor coils.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an immersion paint system for electric machine coil immersion paint can improve electric machine coil's immersion paint quality and immersion paint efficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
an immersion paint system for immersion paint of an electric machine coil, comprising:
the paint dipping tank comprises a paint dipping tank body, a paint storage tank body, a vacuumizing pipeline and a pressurizing pipeline, wherein a feeding port is formed in the paint dipping tank body, the paint storage tank body is communicated with the feeding port through a feeding pipeline, a heating device is arranged on the paint storage tank body and used for heating insulating paint in the paint storage tank body, and the vacuumizing pipeline is respectively communicated with the paint dipping tank body.
Preferably, heating device includes the mount and sets up heat preservation cotton and the hot plate in the mount, the hot plate set up in store up paint can bottom, the cotton cover of heat preservation the hot plate reaches store up on the paint can.
Preferably, the paint dipping tank comprises a tank body and a tank cover, and the tank body is further provided with a jacket which can be used for containing hot water.
Preferably, the paint dipping system further comprises a driving device, wherein the driving device is arranged on the paint dipping tank and used for opening and closing the tank cover.
Preferably, the driving device comprises a hydraulic device and a bent arm, the bent arm comprises a first bent arm and a second bent arm which are rotatably connected, one end of the first bent arm is connected with the tank cover, the other end of the first bent arm is connected with the hydraulic device, the other end of the second bent arm is connected with the tank body, and the other end of the hydraulic device is hinged to the tank body.
Preferably, the paint dipping system further comprises a safety interlock device arranged on the paint dipping tank, so that the tank cover can be opened only under a preset pressure.
Preferably, the vacuum pumping pipeline and the pressurizing pipeline are both provided with control valves.
Preferably, a storage rack is arranged in the paint dipping tank, and the storage rack is net-shaped and used for supporting a paint dipping motor coil and filtering deteriorated insulating paint.
Preferably, the lower part of the paint dipping tank is also provided with a recovery port, and the recovery port is communicated with the paint storage tank through a recovery pipeline.
Preferably, a valve is provided on each of the feed port and the recovery port.
The utility model has the advantages that:
the utility model provides a dip coating system for motor coil dip coating, including the dip coating jar, store up the lacquer jar, evacuation pipeline and pressurization pipeline, be equipped with the feed port on the dip coating jar, store up through the charge-in pipeline intercommunication between lacquer jar and the feed port, be equipped with heating device on the storage lacquer jar, heating device is used for heating the insulating varnish that stores up in the lacquer jar, evacuation pipeline, pressurization pipeline respectively with dip coating jar intercommunication, evacuation pipeline and pressurization pipeline are used for the paint feeding of dip coating jar, arrange the lacquer, promote motor coil's dip coating efficiency and dip coating quality simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of an immersion painting system for immersion painting of a motor coil provided by the embodiment of the present invention.
The reference numbers are as follows:
1-a paint dipping tank; 101-tank body; 102-can lid; 11-a feed port; 111-a feed conduit; 12-a recovery port; 121-a recovery pipeline; 13-a drive device; 131-a hydraulic device; 132-a curved arm; 14-a safety interlock;
2-paint storage tank; 21-a heating device;
3-vacuum pumping pipeline;
4-pressurized piping.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, this embodiment provides a dip coating system for motor coil dip coating, including dip coating jar 1, store up paint can 2, evacuation pipeline 3 and pressurization pipeline 4, be equipped with feed port 11 on dip coating jar 1, store up through charge-in pipeline 111 intercommunication between paint can 2 and the feed port 11, be equipped with heating device 21 on storing up paint can 2, heating device 21 is used for heating the insulating paint that stores up in the paint can 2, evacuation pipeline 3, pressurization pipeline 4 communicate with dip coating jar 1 respectively. The heating device 21 arranged on the paint storage tank 2 can heat the insulating paint before paint dipping to reach the temperature range of the insulating paint required by the paint dipping process, and then the insulating paint enters the paint dipping tank 1 through the feeding pipeline 111, so that the paint dipping efficiency and quality can be improved, and the fluidity of the insulating paint can be improved to promote the circulation of the insulating paint in the feeding pipeline 111.
Specifically, heating device 21 includes the mount and sets up cotton and the hot plate of heat preservation in the mount, and the hot plate sets up in storing up 2 bottoms of lacquer jar, and the cotton cover of heat preservation is on hot plate and store up lacquer jar 2. The hot plate sets up in the bottom that stores up the 2 outsides of lacquer jar, through heating storing up 2 bottoms of lacquer jar to improve the temperature that stores up 2 inside insulated paint of lacquer jar, can separate heating device 21 and insulated paint when guaranteeing the insulated paint temperature, this can effectively avoid insulated paint to be contaminated, also makes things convenient for follow-up dismouting and maintenance to heating device 21 simultaneously more. The outer cover of hot plate has the heat preservation cotton, guarantees the temperature and can not run off when heating, can effective energy saving, and preferably, the heat preservation cotton selects with temperature resistant thermal-insulated material such as calcium silicate, glass fiber, asbestos product etc. covers on the hot plate and the top layer that stores up paint can 2, generally requires the temperature resistant to be higher than 150 ℃, can guarantee equipment safety when keeping storing up paint can 2 temperature, avoids because of storing up paint can 2 temperature rise, the ignition heat preservation cotton causes the incident.
Meanwhile, the dip tank 1 includes a tank body 101 and a tank cover 102, and in this embodiment, the tank body 101 is designed as a jacket type and is provided with a filling port, and the temperature of the insulating paint inside the dip tank 1 can be maintained by injecting hot water into the jacket. In the paint dipping state, the paint dipping tank 1 can be always in a constant temperature state, and even if the room temperature is different all the year round, the insulating paint can be kept in a temperature range preset by the paint dipping process all the time.
Further, still be connected with evacuation pipeline 3 and pressurization pipeline 4 on the paint dipping jar 1, because motor coil need firstly to the vacuum pumping of paint dipping jar 1 before the dip coating, make paint dipping jar 1 reach the negative pressure state to force the insulating paint that stores up in the paint storage tank 2 to get into paint dipping jar 1 in, and in the paint dipping process, whole paint dipping jar 1 then all keeps under high-pressure state, in order to promote motor coil's dip coating effect, shorten the dip coating time, this just needs pressurization pipeline 4 to let in compressed air in paint dipping jar 1, in order to improve paint dipping jar 1 internal pressure to the predetermined value. In this embodiment, all be equipped with the control valve on evacuation pipeline 3, the pressurization pipeline 4, can change the pressure value in the paint dipping tank 1 according to motor coil's the paint dipping process requirement, open evacuation pipeline 3 when needs evacuation and reduce to the negative pressure with 1 internal pressure in the paint dipping tank, then open pressurization pipeline 4 when needs pressurization, through letting in compressed air, make the pressure rise in the paint dipping tank 1.
Dip coating in-process, motor coil places on the supporter in dip coating jar 1, utilizes the supporter can steadily place motor coil in dip coating jar 1 inside, and when putting the piece and getting the piece, can put motor coil on the supporter earlier, then put into dip coating jar 1 together again in, reduce the processing step, simultaneously, the supporter still has the effect of filtering insulating lacquer. Because in this embodiment, after the insulating paint enters the paint dipping tank 1 from the paint storage tank 2 through the feeding port 11 and finishes the paint dipping, the lower part of the paint dipping tank 1 is also provided with the recovery port 12, the insulating paint can be returned to the paint storage tank 2 again from the recovery port 12 for the next paint dipping, and the economic cost can be reduced. However, the insulating paint is inevitably going bad or caked in the using process, the motor coil waits for the processing part and is also possible to have other dust or scraps, the insulating paint is also possible to fall into in the paint dipping process, therefore, the rack is arranged to be net-shaped, the recovery port 12 is arranged at the lower layer of the rack, the feeding port 11 is arranged at the upper layer of the rack, when the paint dipping system works, the insulating paint enters from the feeding port 11 at the upper part of the paint dipping tank 1, the recovery port 12 at the lower part returns to the paint storage tank 2 after the paint dipping is completed, and the rack can also play a role of a filter screen in the loop of the whole insulating paint. Further, the feeding port 11 and the recovery port 12 are both provided with valves, when the paint dipping tank 1 feeds paint, the valve on the feeding port 11 is opened, the insulating paint enters the paint dipping tank 1 from the paint storage tank 2 through the feeding pipeline 111, when the paint is discharged from the paint dipping tank 1, the valve on the recovery port 12 is opened, the insulating paint returns to the paint storage tank 2 from the paint dipping tank 1 through the recovery pipeline 121, and the valve on the feeding port 11 and the valve on the recovery port 12 are both kept in a closed state in the paint dipping process.
Further, the paint dipping system further comprises a driving device 13, and the driving device 13 is arranged on the paint dipping tank 1 and used for opening and closing the tank cover 102. In this embodiment, the driving device 13 includes a hydraulic device 131 and a curved arm 132, the curved arm 132 includes a first curved arm and a second curved arm, and the first curved arm and the second curved arm are rotatably connected, wherein the second curved arm is fixed on the tank 101 for supporting, one end of the first curved arm is connected with the tank cover 102, the other end of the first curved arm is hinged to the hydraulic device 131, the other end of the hydraulic device 131 is hinged to the tank 101, and the opening and closing of the tank cover 102 is achieved through the rotation of the first curved arm.
Further, the paint dipping system further comprises a safety interlock device 14, and the safety interlock device 14 is disposed on the paint dipping tank 1 such that the tank cover 102 can be opened only at a preset pressure. After confirming and arriving preset pressure value in the dip tank 1, the manual bolt that pulls open safety interlock 14, if there is the malleation in the jar, the safety bolt can not withdraw from, only when jar internal pressure is less than preset pressure, the safety bolt just can withdraw from voluntarily, safety interlock 14's bolt withdraws from the back, hydraulic power unit just can the switch on, cover 102 can open this moment, the concrete structure and the theory of operation of relevant safety interlock 14 are regarded as prior art in addition, no longer describe herein.
It should be particularly noted that the utility model provides a dip coating system for electric machine coil dip coating has the working process as follows:
the paint dipping of the motor coil is totally divided into the following steps:
the first step is preheating the insulating paint, the insulating paint is located in the paint storage tank 2, and the insulating paint is preheated before entering the paint dipping tank 1.
And secondly, vacuumizing, namely reducing the internal pressure of the paint dipping tank 1 to a set pressure value (negative pressure) by using a vacuumizing pipeline 3.
And thirdly, feeding paint, namely opening a valve on the feeding port 11, filling the insulating paint in the paint storage tank 2 into the paint dipping tank 1 by utilizing the negative pressure in the paint dipping tank 1, and closing the valve after a preset amount of the insulating paint is reached.
And fourthly, paint dipping, namely, increasing the pressure in the paint dipping tank 1 to a set pressure value (high pressure) by using the pressurizing pipeline 4, and keeping for a certain time to finish the paint dipping of the motor coil.
And fifthly, discharging the paint, after the paint dipping is finished, opening a valve on the recovery port 12, refluxing the insulating paint in the paint dipping tank 1 to the paint storage tank 2 by using the high pressure in the paint dipping tank 1, and closing the valve on the recovery port 12 after the completion.
And sixthly, draining, reducing the pressure in the paint dipping tank 1 to a preset negative pressure value, and sucking out the redundant insulating paint on the surface of the dipped motor coil by using the negative pressure.
And seventhly, taking the parts, wherein after the draining process is finished and the vacuum state is relieved, the tank cover 102 can be opened to take the parts. It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a dip coating system for motor coil dip coating, a serial communication port, including dip coating jar (1), store up paint can (2), evacuation pipeline (3) and pressurization pipeline (4), be equipped with feed port (11) on dip coating jar (1), store up paint can (2) with through charge-in pipeline (111) intercommunication between feed port (11), be equipped with heating device (21) on storing up paint can (2), heating device (21) are used for right store up the insulating paint in paint can (2) and heat, evacuation pipeline (3) pressurization pipeline (4) respectively with dip coating jar (1) intercommunication.
2. The paint dipping system for paint dipping of electric motor coils according to claim 1, characterized in that the heating device (21) comprises a fixed frame and heat preservation cotton and a heating plate arranged in the fixed frame, the heating plate is arranged at the bottom of the paint storage tank (2), and the heat preservation cotton covers the heating plate and the paint storage tank (2).
3. The paint dipping system for paint dipping of electric motor coils according to claim 1, characterized in that the paint dipping tank (1) comprises a tank body (101) and a tank cover (102), the tank body (101) is further provided with a jacket which can be used for containing hot water.
4. The paint dipping system for motor coil dipping paint according to claim 3, characterized in that the paint dipping system further comprises a driving device (13), wherein the driving device (13) is arranged on the paint dipping tank (1) and is used for opening and closing the tank cover (102).
5. Paint dipping system for paint dipping of electric motor coils according to claim 4, characterized in that said driving means (13) comprise hydraulic means (131) and a bent arm (132), said bent arm (132) comprising a first bent arm and a second bent arm rotatably connected, said first bent arm being connected at one end to said tank lid (102) and at the other end to said hydraulic means (131), said second bent arm being connected at the other end to said tank body (101), said hydraulic means (131) being hinged at the other end to said tank body (101).
6. The paint dipping system for motor coil dipping paint according to claim 4 characterized in that the paint dipping system further comprises a safety interlock device (14), the safety interlock device (14) being provided on the dip tank (1) so that the tank cover (102) can be opened only at a preset pressure.
7. The paint dipping system for dipping paint on an electric motor coil according to claim 1, characterized in that control valves are arranged on the vacuum pumping pipeline (3) and the pressurizing pipeline (4).
8. The paint dipping system for motor coil paint dipping according to claim 1, characterized in that a rack is arranged in the paint dipping tank (1), and the rack is arranged in a net shape and used for supporting the motor coil paint dipping and filtering deteriorated insulating paint.
9. The paint dipping system for motor coil dipping paint according to claim 1, wherein the lower part of the paint dipping tank (1) is further provided with a recovery port (12), and the recovery port (12) is communicated with the paint storage tank (2) through a recovery pipeline (121).
10. Paint dipping system for electric machine coil paint dipping according to claim 9 characterized in that both the feed port (11) and the recovery port (12) are provided with valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199696.9U CN213494615U (en) | 2020-09-29 | 2020-09-29 | Paint dipping system for dipping paint on motor coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199696.9U CN213494615U (en) | 2020-09-29 | 2020-09-29 | Paint dipping system for dipping paint on motor coil |
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| Publication Number | Publication Date |
|---|---|
| CN213494615U true CN213494615U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022199696.9U Active CN213494615U (en) | 2020-09-29 | 2020-09-29 | Paint dipping system for dipping paint on motor coil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221505A (en) * | 2021-11-17 | 2022-03-22 | 徐州远翔机车科技有限公司 | Paint dipping device for motor production and processing of electric vehicle |
-
2020
- 2020-09-29 CN CN202022199696.9U patent/CN213494615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221505A (en) * | 2021-11-17 | 2022-03-22 | 徐州远翔机车科技有限公司 | Paint dipping device for motor production and processing of electric vehicle |
| CN114221505B (en) * | 2021-11-17 | 2024-03-19 | 徐州远翔机车科技有限公司 | Paint dipping device for motor production and processing of electric vehicle |
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