CN211830517U

CN211830517U - Stator paint dipping device of explosion-proof type three-phase asynchronous motor

Info

Publication number: CN211830517U
Application number: CN201922387352.8U
Authority: CN
Inventors: 施文超
Original assignee: Suzhou Special Motor Factory Co ltd
Current assignee: Suzhou Special Motor Factory Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-30
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a dip coating device technical field, in particular to flame-proof type three-phase asynchronous motor's stator dip coating device, which comprises a bracket, the upper surface of support is provided with stator surface cleaning mechanism, one side of support is provided with oven in advance, the upper surface of oven in advance is provided with first opening, first opening internal rotation is connected with first door plant, be provided with the electric heating piece on the inner wall of oven in advance, still be provided with slewing mechanism in the oven in advance, the opposite side of support is provided with the dip coating case, the upper surface of dip coating case is provided with the second opening, through being provided with stator surface cleaning mechanism, thereby before the dip coating, can clear up stator surface earlier, thereby prevent when the dip coating, the dust or the impurity on stator surface fall into the lacquer liquid, thereby avoid polluting the lacquer liquid, the life of lacquer liquid has been improved.

Description

Stator paint dipping device of explosion-proof type three-phase asynchronous motor

Technical Field

The utility model relates to a dip coating device technical field, in particular to flame-proof type three-phase asynchronous motor's stator dip coating device.

Background

The dipping paint and drying of the motor winding aims to drive out moisture contained in an insulating material, and fill all space air gaps with the insulating paint, so that the insulating strength and the moisture resistance of the winding can be improved, the heat resistance and the heat dissipation performance of the winding can be improved, the mechanical performance, the chemical stability, the heat conductivity and the heat dissipation effect of the winding insulation can be improved, the aging can be delayed, the quality of the dipping paint of the motor can be improved, the temperature rise and the service life of the motor can be directly influenced, the dipping paint and drying are strictly carried out according to an insulating treatment process, and the good permeability, the smooth surface of a paint film and the high mechanical strength of the insulating paint can be ensured. The stator winding is bonded into a solid whole, and the main method of paint dipping comprises the following steps: pouring, immersing and vacuum pressure immersing, wherein an immersing method is usually adopted in batch paint immersing.

When the existing stator paint dipping device is used, the following defects still exist: firstly, dust or impurities are inevitably attached to the motor stator in the transportation process, and if the motor stator is not cleaned, the dust and the impurities fall into the paint liquid to pollute the paint liquid, so that the service life of the paint liquid is shortened; secondly, carry out the dip coating to the stator and accomplish the back, be not convenient for get the material, if use other devices when taking out the stator, also cause the pollution to lacquer liquid easily to be not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flame-proof type three-phase asynchronous motor's stator dip coating device to the dust or the impurity on the stator surface who provides pollute lacquer liquid easily and be not convenient for get the problem of material in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flame-proof type three-phase asynchronous motor's stator dip coating device, includes the support, the upper surface of support is provided with stator surface cleaning mechanism, one side of support is provided with the oven in advance, the upper surface of oven in advance is provided with first opening, first opening internal rotation is connected with first door plant, be provided with electric heating plate on the inner wall of oven in advance, still be provided with slewing mechanism in the oven in advance, the opposite side of support is provided with the dip coating case, the upper surface of dip coating case is provided with the second opening, second opening internal rotation is connected with the second door plant, be provided with first recess on the inner wall of dip coating case, be provided with the spout in the first recess, and pass through spout slip joint has extracting mechanism.

Preferably, the first door panel and the second door panel are respectively and rotatably connected in the first opening of the pre-oven and the second opening of the dip coating box through hinges.

Preferably, stator surface cleaning mechanism includes the workstation, the upper surface of workstation is provided with the second recess, and passes through the second recess rotates and is connected with first motor, the output fixedly connected with carousel of first motor, one side fixedly connected with hair-dryer of workstation, the output of hair-dryer is connected with the connecting pipe.

Preferably, the connecting pipe is a rubber hose.

Preferably, the rotating mechanism comprises a rotating plate and a second motor, the second motor is arranged on one side of the pre-baking oven, the output end of the second motor penetrates through the pre-baking oven and is fixedly connected with one end of the rotating plate, one end of the rotating plate is connected with a rotating shaft, the rotating shaft is rotatably connected onto the inner wall of one side of the pre-baking oven through a bearing, and the upper surface of the rotating plate is fixedly connected with a pressing mechanism.

Preferably, the first motor and the second motor are both speed reduction motors.

Preferably, the pressing mechanism comprises a fixing screw rod, a pressing plate is sleeved on the outer surface of the fixing screw rod, and a fastening bolt is arranged at the upper end of the pressing plate.

Preferably, the feeding mechanism includes the bracing piece, the both ends of bracing piece sliding connection respectively in the dip coating box in the spout, the lower surface of bracing piece is provided with the couple in array, the below of couple is provided with hangs the bucket, the surface of hanging the bucket is provided with the through-hole, the upper surface of dip coating box is provided with the cylinder, the output of cylinder runs through the dip coating box and extends to inside fixed connection and be in one side of bracing piece.

The utility model discloses a technological effect and advantage:

1. through being provided with stator surface cleaning mechanism to before the dip coating, can clear up the stator surface earlier, thereby prevent when the dip coating, the dust on stator surface or impurity fall into in the lacquer liquid, thereby avoid polluting the lacquer liquid, improved the life of lacquer liquid.

2. Be equipped with slewing mechanism to make the heating of stator in the oven in advance more even, the heating effect is better, thereby is convenient for the dip coating process on next step.

3. Be equipped with feeding agencies, when using, can place the stator in feeding agencies's the bucket of hanging, and hang the bucket and be provided with a plurality ofly to can carry out batch dip coating, improve dip coating efficiency, after the dip coating is accomplished, can hang the bucket and promote to more than the lacquer liquid, be convenient for retrieve the unnecessary lacquer liquid in stator surface, also can avoid using other devices to cause the pollution to the lacquer liquid when taking out the stator, thereby convenient to use more.

Drawings

Fig. 1 is a sectional view of the structure of the present invention.

Fig. 2 is a schematic structural view of the pressing mechanism.

Fig. 3 is a partially enlarged view of fig. 1.

Fig. 4 is a schematic structural view of the hanging barrel.

In the figure: 1. a support; 2. pre-baking oven; 3. a first door panel; 4. an electrical heating sheet; 5. a paint dipping box; 6. a second door panel; 7. a chute; 8. a work table; 9. a first motor; 10. a turntable; 11. a blower; 12. a connecting pipe; 13. a rotating plate; 14. a second motor; 15. fixing the screw rod; 16. a compression plate; 17. fastening a bolt; 18. a support bar; 19. hooking; 20. hanging a barrel; 21. a through hole; 22. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a flame-proof type three-phase asynchronous motor's stator dip coating device as shown in fig. 1-4, which comprises a bracket 1, the upper surface of support 1 is provided with stator surface cleaning mechanism, one side of support 1 is provided with prebake box 2, prebake box 2's upper surface is provided with first opening, first opening internal rotation is connected with first door plant 3, be provided with electric heating piece 4 on prebake box 2's the inner wall, still be provided with slewing mechanism in prebake box 2, the opposite side of support 1 is provided with dip coating box 5, dip coating box 5's upper surface is provided with the second opening, second opening internal rotation is connected with second door plant 6, be provided with first recess on dip coating box 5's the inner wall, be provided with spout 7 in the first recess, and there is the feeding agencies through spout 7 slip joint.

As shown in fig. 1, first door plant 3 and second door plant 6 all rotate respectively through the hinge and connect in the first opening of prebake 2 and in the second opening of dip coating case 5, stator surface cleaning mechanism includes workstation 8, the upper surface of workstation 8 is provided with the second recess, and rotate through the second recess and be connected with first motor 9, the output fixedly connected with carousel 10 of first motor 9, one side fixedly connected with hair-dryer 11 of workstation 8, the output of hair-dryer 11 is connected with connecting pipe 12, connecting pipe 12 is hose, thereby make the angle of blowing of connecting pipe 12 adjustable, thereby make the clearance effect better more, it is more convenient to clear up.

Combine fig. 1 and fig. 2 to show, slewing mechanism includes rotor plate 13 and second motor 14, second motor 14 sets up the one side at prebake 2, the one end fixed connection of prebake 2 and rotor plate 13 is run through to the output of second motor 14, the one end of rotor plate 13 is connected with the pivot, the pivot is passed through the bearing and is rotated the connection on the inner wall of prebake 2 one side, the last fixed surface of rotor plate 13 is connected with hold-down mechanism, hold-down mechanism includes clamping screw 15, clamping screw 15's surface cover is equipped with pressure strip 16, the upper end of pressure strip 16 is provided with fastening bolt 17, first motor 9 and second motor 14 are gear motor.

Referring to fig. 1 and 4, the material taking mechanism includes a support rod 18, two ends of the support rod 18 are respectively slidably connected in the sliding groove 7 of the paint dipping tank 5, hooks 19 are arranged on the lower surface of the support rod 18 in an array manner, a hanging barrel 20 is arranged below the hooks 19, a through hole 21 is arranged on the outer surface of the hanging barrel 20, an air cylinder 22 is arranged on the upper surface of the paint dipping tank 5, and an output end of the air cylinder 22 penetrates through the paint dipping tank 5 and extends to the inside to be fixedly connected to one side of the support rod 18.

This practical theory of operation: the utility model is powered by an external power supply, and the on-off of each electrical appliance is controlled by an external circuit switch, as the prior art is well known by the technical personnel in the field, and is not the innovation point of the utility model, so the description is not needed, when in specific use, a user places the stator in the turntable 10 on the worktable 8, starts the first motor 9 and the blower 11, the output end of the first motor 9 drives the turntable 10 to rotate slowly, the wind blown out by the blower 11 clears away the impurities and dust on the surface of the stator through the connecting pipe 12, after the clearing is finished, the first door plate 3 is opened, the stator is placed on the rotating plate 13, then the fastening bolt 17 is screwed, so the pressing plate 16 compresses the four corners of the stator tightly, thereby fixing the stator, the electric heating sheet 4 and the second motor 14 are started, the electric heating sheet 4 heats up, thereby the stator is pre-baked, the output end of the motor drives the rotating plate 13 to rotate, so as to drive the stator to rotate, so that all surfaces of the stator are heated more uniformly, so that the pre-drying effect is improved, the next paint dipping procedure is facilitated, after the pre-drying is completed, the second door plate 6 is opened, paint liquid is injected into the paint dipping box 5 through the second opening, the stator is taken out and placed into the hanging barrel 20, a plurality of the hanging barrels 20 are arranged, so that a plurality of stators can be respectively placed in the hanging barrel 20, the batch paint dipping is facilitated, the paint dipping efficiency is improved, then the air cylinder 22 is started, the output end of the air cylinder 22 drives the supporting rod 18 to move downwards in the sliding groove 7, so that the stator is positioned below the liquid level of the paint liquid, after a period of time, the paint dipping is completed, at the time, the output end of the air cylinder 22 is controlled to rise, so that the hanging barrel 20 is separated from the paint liquid, the stator is static for a period of time, so as to recover the, thereby can prevent to use other devices to lead to the fact the pollution to lacquer liquid when taking out the stator to convenient to use more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a flame-proof type three-phase asynchronous motor's stator dip coating device, includes support (1), its characterized in that: the upper surface of support (1) is provided with stator surface cleaning mechanism, one side of support (1) is provided with prebake (2), the upper surface of prebake (2) is provided with first opening, first opening internal rotation is connected with first door plant (3), be provided with electric heating plate (4) on the inner wall of prebake (2), still be provided with slewing mechanism in prebake (2), the opposite side of support (1) is provided with dip coating box (5), the upper surface of dip coating box (5) is provided with the second opening, second opening internal rotation is connected with second door plant (6), be provided with first recess on the inner wall of dip coating box (5), be provided with spout (7) in the first recess, and pass through spout (7) slip joint has the feeding agencies.

2. The stator paint dipping device of the flameproof three-phase asynchronous motor according to claim 1, which is characterized in that: the first door panel (3) and the second door panel (6) are respectively and rotatably connected into the first opening of the pre-baking oven (2) and the second opening of the paint dipping box (5) through hinges.

3. The stator paint dipping device of the flameproof three-phase asynchronous motor according to claim 1, which is characterized in that: stator surface cleaning mechanism includes workstation (8), the upper surface of workstation (8) is provided with the second recess, and passes through the second recess rotates and is connected with first motor (9), the output end fixedly connected with carousel (10) of first motor (9), one side fixedly connected with hair-dryer (11) of workstation (8), the output of hair-dryer (11) is connected with connecting pipe (12).

4. The stator paint dipping device of the flameproof three-phase asynchronous motor according to claim 3, which is characterized in that: the connecting pipe (12) is a rubber hose.

5. The stator paint dipping device of the flameproof three-phase asynchronous motor according to claim 3, which is characterized in that: the rotating mechanism comprises a rotating plate (13) and a second motor (14), the second motor (14) is arranged on one side of the pre-drying oven (2), the output end of the second motor (14) penetrates through the pre-drying oven (2) and one end of the rotating plate (13) to be fixedly connected, one end of the rotating plate (13) is connected with a rotating shaft, the rotating shaft is rotatably connected to the inner wall of one side of the pre-drying oven (2) through a bearing, and a pressing mechanism is fixedly connected to the upper surface of the rotating plate (13).

6. The stator paint dipping device of the flameproof three-phase asynchronous motor according to claim 5, which is characterized in that: the first motor (9) and the second motor (14) are both speed reduction motors.

7. The stator paint dipping device of the flameproof three-phase asynchronous motor according to claim 5, which is characterized in that: the pressing mechanism comprises a fixing screw rod (15), a pressing plate (16) is sleeved on the outer surface of the fixing screw rod (15), and a fastening bolt (17) is arranged at the upper end of the pressing plate (16).

8. The stator paint dipping device of the flameproof three-phase asynchronous motor according to claim 1, which is characterized in that: the material taking mechanism comprises a supporting rod (18), the two ends of the supporting rod (18) are respectively in sliding connection with the paint dipping box (5) in the sliding groove (7), hooks (19) are arranged on the lower surface of the supporting rod (18) in an array mode, a hanging barrel (20) is arranged below the hooks (19), through holes (21) are formed in the outer surface of the hanging barrel (20), an air cylinder (22) is arranged on the upper surface of the paint dipping box (5), and the output end of the air cylinder (22) penetrates through the paint dipping box (5) and extends to the inside to be fixedly connected with one side of the supporting rod (18).