阅读说明：本技术 一种发电机励磁转子浸漆烘干一体化装置 (Generator excitation rotor paint dipping and drying integrated device ) 是由 孙学文 何铭 郑少凯 于 2020-06-22 设计创作，主要内容包括：本发明公开了一种发电机励磁转子浸漆烘干一体化装置,涉及发电机加工技术领域,包括真空浸漆设备的罐体,罐体的底部设有集料口,集料口朝下设有漆料处理装置,罐体内部从上而下设有干燥区、浸漆区,罐体的外部设有保温层,保温层的外部接有蒸汽进气口,罐体的顶部中央设有升降装置。本发明通过控制气缸的升降使得活塞杆带动连杆升降,从而带动吊装装置上的转子升降浸漆,浸漆完成后将内部的漆料导出,运用气缸带动吊装装置升降运动从而降低转子上残留的漆料成分,通过蒸汽导入至保温层以及内部的热风模式,提高罐体内部的温度,从而达到升温烘干的效果,实现罐体中既能够浸漆也能够烘干,实现装置一体化的功能,具有较强的实用性。(The invention discloses a generator excitation rotor paint dipping and drying integrated device, which relates to the technical field of generator processing and comprises a tank body of vacuum paint dipping equipment, wherein a material collecting port is arranged at the bottom of the tank body, a paint vehicle processing device is arranged at the material collecting port downwards, a drying area and a paint dipping area are arranged in the tank body from top to bottom, a heat insulating layer is arranged outside the tank body, a steam inlet is connected outside the heat insulating layer, and a lifting device is arranged in the center of the top of the tank body. According to the invention, the piston rod drives the connecting rod to lift through controlling the lifting of the air cylinder, so that the rotor on the hoisting device is driven to lift and dip paint, the paint in the hoisting device is led out after the dip paint is finished, the air cylinder is used for driving the hoisting device to lift and move so as to reduce the residual paint components on the rotor, the temperature in the tank body is increased through the hot air mode of leading steam into the heat insulation layer and the interior, the effect of heating and drying is achieved, the dip paint and the drying in the tank body can be realized, the function of device integration is realized, and the device has strong practicability.)

1. The utility model provides a generator excitation rotor dip coating stoving integrated device, includes vacuum dip coating equipment (1), vacuum dip coating equipment (1) closes the door including jar body (11) and the top lid that articulates in the outside, jar body (11) support on pillar (15), the bottom of jar body (11) is equipped with material collection mouth (13), material collection mouth (13) are equipped with paint vehicle processing apparatus (6), its characterized in that down: the utility model discloses a paint dipping tank, including jar body (11) inside from the top be equipped with drying zone (111), dip coating district (112), be equipped with the material bearing platform in dip coating district (112), the material bearing bench is equipped with liquid level sensor, and central authorities are equipped with unloading waffle slab (12), the bottom of unloading waffle slab (12) with material collection mouth (13) are connected, the outside of the jar body (11) is equipped with heat preservation (14), the outside of heat preservation (14) has connect steam air inlet (142), the top central authorities of the jar body (11) are equipped with elevating gear (2), elevating gear (2) include crossbeam (21), both ends are equipped with first cylinder (22) and second cylinder (23) respectively about crossbeam (21), first cylinder (22) and second cylinder (23) drive hoist device (3) and are in back and forth movement between drying zone (111) and dip coating district (112), the outside of the tank body (11) is also provided with a blowing device (4), the blowing device (4) is connected with an air outlet pipe (42), and an air outlet of the air outlet pipe (42) is arranged in the paint dipping area (112);

the paint vehicle processing device (6) comprises a first discharging pipe (61) installed below the collecting port (13), a three-way pipe (62) is arranged on the first discharging pipe (61), the right end of the three-way pipe (62) is connected with a first guide pipe (64), the lower end of the three-way pipe (62) is connected with a second discharging pipe (63), the water outlet end of the first guide pipe (64) is connected with a liquid drawing pump (65), a second guide pipe (66) is arranged outwards from the liquid drawing pump (65), and the other end of the second guide pipe (66) is connected with a paint storage cylinder (7).

2. The generator excitation rotor paint dipping and drying integrated device as claimed in claim 1, wherein a steam outlet (143) is further arranged outside the heat insulation layer (14), and the steam outlet (143) and the steam inlet (142) are arranged on the same side.

3. The generator excitation rotor paint dipping and drying integrated device as claimed in claim 2, wherein two condensate water feed pipes (141) are arranged at the bottom of the heat insulation layer (14), and switch valves are arranged on the condensate water feed pipes (141).

4. The generator excitation rotor paint dipping and drying integrated device as claimed in any one of claims 1 to 3, wherein specifications of the first cylinder (22) and the second cylinder (23) are set to be consistent, a piston rod (231) is arranged in the second cylinder (23) downwards, a connecting ferrule (232) is arranged on the piston rod (231), the connecting ferrule (232) is also arranged on the piston rod (231) below the first cylinder (22), a connecting rod (25) is connected in series in the two connecting ferrules (232), and the hoisting device (3) is hung on the connecting rod (25).

5. The generator excitation rotor paint dipping and drying integrated device as claimed in claim 4, wherein the two piston rods (231) reciprocate in corresponding limiting sleeves (24) arranged below the cross beam (21).

6. The generator excitation rotor paint dipping and drying integrated device as claimed in claim 5, wherein the hoisting device (3) comprises lifting lugs (31) detachably fixed on two sides of a hoisting frame (32), the lifting lugs (31) are provided with insertion ports (33) for installing the connecting rods (25), the bottom of the hoisting frame (32) is provided with a plurality of bottom beams (34) vertically staggered, and the bottom beams (34) staggered are provided with paint dipping openings.

7. The paint dipping and drying integrated device for the generator excitation rotor according to claim 6 is characterized in that the air blowing device (4) is installed on a support plate (41) outside the tank body (11), the air blowing device (4) is provided with two air blowing states, and the paint dipping process adopts a cold air blowing mode; and in the drying process, a hot air blowing mode is adopted.

8. The generator excitation rotor paint dipping and drying integrated device as claimed in claim 7, wherein the second feeding pipe (63) and the first flow guide pipe (64) are provided with electric control valves.

Technical Field

The invention relates to the technical field of generator processing, in particular to a generator excitation rotor paint dipping and drying integrated device.

Background

The generator rotor is a rotating part of the generator and mainly comprises a rotor winding of a lead, a magnetic iron core, a rotor shaft extension, a protective ring, a center ring and the like. The generator device can be divided into two modes, one is a pivot type and the other is a pole type. The generator rotor adopts a vacuum paint dipping insulation treatment process, so that the penetration capacity of the insulating paint is improved, the filling rate is increased, and the integral mechanical strength of the coil is improved.

The rotor is the main part of generator, often needs in time to dry after the dip coating process, because most processes of prior art all are with these two parts separately go on in the device of difference, the cost increase of equipment, area grow on the one hand, and on the other hand is when taking out the rotor of dip coating, and the paint vehicle can drip on the ground of mill, leads to the difficult clear defect of environmental impact.

Therefore, further improvements are needed to address the above problems with the prior art.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the problems in the prior art and overcoming the defects in the prior art, the invention provides the generator excitation rotor paint dipping and drying integrated device which can be reasonably manufactured and used.

(2) Technical scheme

In order to achieve the technical purpose, the invention provides a generator excitation rotor paint dipping and drying integrated device which comprises a vacuum paint dipping device, wherein the vacuum paint dipping device comprises a tank body and a top cover door hinged to the outside, the tank body is supported on a supporting column, a material collecting port is arranged at the bottom of the tank body, a paint vehicle processing device is arranged at the material collecting port downwards, a drying area and a paint dipping area are arranged in the tank body from top to bottom, a bearing platform is arranged in the paint dipping area, a liquid level sensor is arranged on the bearing platform, a blanking grid plate is arranged in the center of the bearing platform, the bottom of the blanking grid plate is connected with the material collecting port, a heat insulating layer is arranged outside the tank body, a steam inlet is connected with the outside of the heat insulating layer, a lifting device is arranged in the center of the top of the tank body, the lifting device comprises a cross beam, and a first cylinder and a second cylinder are, the first cylinder and the second cylinder drive the hoisting device to move back and forth between the drying area and the paint dipping area, the outside of the tank body is also provided with an air blowing device, the air blowing device is connected with an air outlet pipe, and an air outlet of the air outlet pipe is arranged in the paint dipping area;

the paint vehicle processing device comprises a first blanking pipe arranged below the collecting port, a three-way pipe is arranged on the first blanking pipe, the right end of the three-way pipe is connected with a first flow guide pipe, the lower end of the three-way pipe is connected with a second blanking pipe, the water outlet end of the first flow guide pipe is connected with a liquid pump, the liquid pump is outwards provided with a second flow guide pipe, and the other end of the second flow guide pipe is connected with a paint storage cylinder.

Preferably, the outside of the heat preservation layer is also provided with a steam outlet, and the steam outlet and the steam inlet are arranged on the same side.

Preferably, two condensate water feed pipes are arranged at the bottom of the heat preservation layer, and switch valves are arranged on the condensate water feed pipes.

Preferably, the specification settings of the first cylinder and the second cylinder are consistent, a piston rod is arranged in the second cylinder downwards, a connecting ferrule is arranged on the piston rod, the connecting ferrule is also arranged on the piston rod below the first cylinder, a connecting rod is connected in series in the two connecting ferrules, and the hoisting device is hung on the connecting rod.

Preferably, the two piston rods reciprocate in corresponding limiting sleeves arranged below the cross beam.

Preferably, the hoisting device comprises lifting lugs detachably fixed on two sides of the hoisting frame, the lifting lugs are provided with insertion ports for installing the connecting rods, the bottom of the hoisting frame is provided with a plurality of bottom beams vertically staggered, and the bottom beams are provided with paint dipping openings in a staggered manner.

Preferably, the air blowing device is arranged on a supporting plate outside the tank body, and is provided with two air blowing states, wherein a cold air blowing mode is adopted in the paint dipping process; and in the drying process, a hot air blowing mode is adopted.

Preferably, the second blanking pipe and the first flow guide pipe are provided with electric control valves.

(3) Advantageous effects

The invention overcomes the problems of high cost of multiple devices, direct taking out of the rotor and difficult drop treatment in the prior art, the piston rod drives the connecting rod to lift by controlling the lifting of the cylinder, so as to drive the rotor on the hoisting device to lift and dip paint, the paint in the hoisting device is led out after the dipping paint is finished, the cylinder is used for driving the hoisting device to lift and move so as to reduce the residual paint components on the rotor, the temperature in the tank body is improved by leading steam into the heat preservation layer and the hot air mode in the tank body, thereby achieving the effect of heating and drying, realizing the functions of dipping paint and drying in one tank body, realizing the integration of the device, and having stronger practicability.

Drawings

The invention is further illustrated by the following figures and examples. Wherein:

FIG. 1 is a schematic diagram of the overall structure of an excitation rotor paint dipping and drying integrated device of a generator;

FIG. 2 is an enlarged view of the connection between the piston rod of the second cylinder and the connecting rod;

FIG. 3 is an enlarged schematic view of the hoist;

fig. 4 is a top view of fig. 3.

Reference numerals: 1-vacuum dip coating equipment, 11-tank body, 111-drying zone, 112-dip coating zone, 12-blanking grid plate, 13-material collecting port, 14-heat preservation layer, 141-condensed water feeding pipe, 142-steam inlet, 143-steam outlet, 15-strut, 2-lifting device, 21-crossbeam, 22-first cylinder, 23-second cylinder, 231-piston rod, 232-connecting ferrule, 24-limiting sleeve, 25-connecting rod, 3-lifting device, 31-lifting lug, 32-lifting frame, 33-inserting port, 34-bottom beam, 4-air blowing device, 41-supporting plate, 42-air outlet pipe, 5-liquid level sensor, 6-paint processing device, 61-first blanking pipe, 62-a three-way pipe, 63-a second blanking pipe, 64-a first flow guide pipe, 65-a liquid drawing pump, 66-a second flow guide pipe and 7-a paint storage cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.