阅读说明：本技术 电机转子浸漆、烘干设备及其操作方法 (Motor rotor paint dipping and drying equipment and operation method thereof ) 是由 徐红耀 王建良 于 2020-08-11 设计创作，主要内容包括：本发明公开了一种电机转子浸漆、烘干设备,包括底板、电机、顶板、液压缸、连接板、承载杆、鼓风机和加热器,其特征在于,所述的底板设置在支架上,所述的电机安装在底板底部,所述的顶板设置在立板上,所述的液压缸设置在顶板上,所述的连接板与活塞杆连接,所述的承载杆顶端设置在连接螺筒内,所述的鼓风机设置在顶板上,并在鼓风机上设置有连接管,所述的加热器设置在顶板上。本发明在连接板背面上设置有密封块,通过密封块提高了连接板与漆液桶之间的密封性,鼓风机通过连接管、输风管向连接板的内腔中鼓入气流,内腔中的气流经过排风槽排到漆液桶内,增大漆液桶内的压强,使漆液充分吸附在电机转子的表面,提高电机转子的浸漆质量。(The invention discloses paint dipping and drying equipment for a motor rotor, which comprises a bottom plate, a motor, a top plate, a hydraulic cylinder, a connecting plate, a bearing rod, an air blower and a heater. According to the invention, the sealing block is arranged on the back surface of the connecting plate, the sealing property between the connecting plate and the paint liquid barrel is improved through the sealing block, the air blower blows air flow into the inner cavity of the connecting plate through the connecting pipe and the air conveying pipe, the air flow in the inner cavity is discharged into the paint liquid barrel through the air exhaust groove, the pressure in the paint liquid barrel is increased, the paint liquid is fully adsorbed on the surface of the motor rotor, and the paint dipping quality of the motor rotor is improved.)

1. A paint dipping and drying device for a motor rotor comprises a bottom plate, a motor, a top plate, a hydraulic cylinder, a connecting plate, a bearing rod, an air blower and a heater, and is characterized in that the bottom plate is arranged on a support, a vertical plate is vertically arranged on the bottom plate, a paint liquid box is arranged on the bottom plate between the vertical plate and the vertical plate, the motor is arranged at the bottom of the bottom plate, a transmission shaft is arranged on the motor, the transmission shaft vertically extends into the paint liquid box, a stirring rod is arranged on the transmission shaft, the top plate is arranged on the vertical plate, the hydraulic cylinder is arranged on the top plate, a piston rod is arranged on the hydraulic cylinder and vertically penetrates out of the lower part of the top plate, the connecting plate is connected with the piston rod and is connected with a screw cylinder on the connecting plate, the top end of the bearing rod is arranged in the screw cylinder connected with the air blower, the bearing rod is arranged on the top, the heater is arranged on the top plate, the heater is connected with the connecting pipe, and an air delivery pipe is arranged on the heater.

2. The motor rotor paint dipping and drying device as claimed in claim 1, wherein the motor is configured as a servo motor.

3. The paint dipping and drying equipment for the motor rotor as claimed in claim 1, wherein an inner cavity is arranged in the connecting plate and is communicated with the connecting screw barrel and the air delivery pipe.

4. The motor rotor paint dipping and drying device as claimed in claim 1 or 3, wherein a sealing block is arranged on the back of the connecting plate.

5. The motor rotor paint dipping and drying device as claimed in claim 1, wherein the bearing rod is provided with a hollow structure, the top end of the bearing rod is provided with a structure which can be removed from the connecting screw cylinder, and a backing plate is arranged at the bottom end of the bearing rod.

6. The motor rotor paint dipping and drying device as claimed in claim 1 or 5, wherein the side wall of the carrying rod is provided with a wind discharging groove.

7. The motor rotor paint dipping and drying device as claimed in claim 5, wherein the backing plate is provided with a leak hole vertically penetrating through the backing plate

An operating method suitable for the paint dipping and drying equipment for the rotor of the motor as claimed in claim 1, characterized in that the operating method adopts the following steps:

firstly, the method comprises the following steps: checking whether circuits of motor rotor paint dipping and drying equipment are normal or not, and checking whether a motor, a hydraulic cylinder, a blower and a heater can work normally or not;

secondly, the method comprises the following steps: injecting paint liquid into the paint liquid barrel, starting a motor, driving a transmission shaft and a stirring rod on the transmission shaft to rotate by the motor, and stirring the paint liquid in the paint liquid barrel;

thirdly, the method comprises the following steps: selecting a bearing rod with a proper structure according to the size of the motor rotor needing paint dipping and drying, sleeving the motor rotor needing paint dipping and drying on the bearing rod, and screwing the top end of the bearing rod into the connecting screw cylinder;

fourthly: starting a hydraulic cylinder, pushing a connecting plate to descend by the hydraulic cylinder and a piston rod, covering the top edge of a paint liquid barrel by a sealing block on the connecting plate, enabling a bearing rod and a motor rotor sleeved on the bearing rod to enter paint liquid in the paint liquid barrel for dip coating treatment, starting an air blower, blowing air flow into an inner cavity of the connecting plate by the air blower through a connecting pipe and an air conveying pipe, discharging the air flow in the inner cavity into the paint liquid barrel through an air exhaust groove, and increasing the pressure in the paint liquid barrel;

fifth, the method comprises the following steps: after the motor rotor is soaked in paint, the motor is turned off, the hydraulic cylinder and the piston rod drive the connecting plate to ascend, so that the bearing rod and the motor rotor sleeved on the bearing rod are separated from paint liquid, the heater is started, airflow carries heat generated by the heater to flow into the inner cavity, airflow with heat in the inner cavity is discharged from the exhaust groove, the inner surface of the motor rotor is dried, and airflow around the outer surface of the motor rotor dries the outer surface of the motor rotor;

sixth: and after the motor rotor after being dipped with paint is dried, the bearing rod is taken down from the connecting sleeve, the dried motor rotor is taken down from the bearing rod, the paint dipping and drying operation of the motor rotor is completed, impurities generated in the working process are cleaned, and the power supply is cut into sections.

Technical Field

The invention relates to the technical field of motor rotor processing, in particular to a motor rotor paint dipping and drying device and an operation method thereof.

Background

At present, at electric motor rotor's course of working, in order to improve electric motor rotor's rust-resistant ability, can spray paint on electric motor rotor surface and handle, traditional spraying paint has the problem that electric motor rotor internal surface is difficult for spraying lacquer, current mode adopts to carry out the dip coating processing to electric motor rotor more, patent application No. 201921662024.8 has announced an electric motor rotor dip coating equipment, it has solved the problem that the dip coating is inefficient, but it has electric motor rotor dip coating quality not good, can not dry electric motor rotor after the dip coating fast, the inconvenient problem of retrieving of unnecessary lacquer liquid.

Disclosure of Invention

The invention aims to solve the problems that the paint dipping quality of a motor rotor is poor, the motor rotor after paint dipping cannot be dried quickly and redundant paint liquid is inconvenient to recover in the existing motor rotor paint dipping device, and provides motor rotor paint dipping equipment, drying equipment and an operation method thereof, wherein the motor rotor paint dipping equipment is reasonable in structural design, the motor rotor paint dipping quality is good, the motor rotor after paint dipping can be dried quickly, and the redundant paint liquid is convenient to recover.

The technical scheme adopted for solving the technical problem is as follows:

a motor rotor paint dipping and drying device comprises a bottom plate, a motor, a top plate, a hydraulic cylinder, a connecting plate, a bearing rod, an air blower and a heater, and is characterized in that the bottom plate is arranged on a support, a vertical plate is vertically arranged on the bottom plate, a paint liquid box is arranged on the bottom plate between the vertical plate and the vertical plate, the bottom plate is connected with the support and the vertical plate in a welding manner, the connecting strength between the bottom plate and the support and between the vertical plate is improved, the structural strength of the paint dipping device is enhanced, the motor is arranged at the bottom of the bottom plate, a transmission shaft is arranged on the motor, the transmission shaft vertically extends into the paint liquid box, a stirring rod is arranged on the transmission shaft, the motor drives the transmission shaft and the stirring rod to rotate forwards or reversely, the stirring rod carries out forward or reverse stirring on paint liquid in the paint liquid box, the paint liquid is prevented from precipitating in the paint liquid box, and the paint liquid in the paint, further improve the paint dipping quality of the motor rotor, the top plate is arranged on the vertical plate, the hydraulic cylinder is arranged on the top plate, the piston rod is arranged on the hydraulic cylinder and vertically penetrates out from the lower part of the top plate, the connecting plate is connected with the piston rod and is connected with the screw cylinder on the connecting plate, the top end of the bearing rod is arranged in the connecting screw cylinder, the air blower is arranged on the top plate and is provided with a connecting pipe, the heater is arranged on the top plate and is connected with the connecting pipe, the heater is provided with an air conveying pipe, the motor rotor to be dipped with paint and dried is sleeved on the bearing rod, the top end of the bearing rod is screwed into the connecting screw cylinder, the hydraulic cylinder and the piston rod push the connecting plate to descend, the sealing block on the connecting plate covers the top edge of the paint liquid barrel, so that the bearing rod and the motor rotor sleeved on the bearing rod enter the paint liquid barrel for paint dipping treatment, the air blower is started, air flow is blown into an inner cavity of the connecting plate through the connecting pipe and the air conveying pipe, the air flow in the inner cavity is discharged into the paint liquid barrel through the air exhaust groove, the pressure in the paint liquid barrel is increased, paint liquid is fully adsorbed on the surface of the motor rotor, the paint dipping quality of the motor rotor is improved, when the motor rotor is dried after paint dipping, the air flow carries heat generated by the heater to flow into the inner cavity, the air flow with the heat in the inner cavity is discharged from the air exhaust groove, the inner surface of the motor rotor is dried, the air flow with the heat escapes from the motor rotor, the air flow around the outer surface of the motor rotor is heated, the outer surface of the motor rotor is dried, and the drying efficiency and the drying quality of the motor rotor after paint dipping are improved.

Preferably, the motor set up to servo motor, the motor drives transmission shaft and puddler forward or reverse rotation, the puddler carries out forward or reverse stirring to the lacquer liquid in the lacquer liquid case, makes the lacquer liquid evenly distributed in the lacquer liquid case, on the other hand, the lacquer liquid in the stirring can carry out abundant soaking treatment to motor rotor to improve motor rotor's dip coating quality, strengthen motor rotor's rust-resistant performance.

Preferably, an inner cavity is arranged in the connecting plate and is communicated with the connecting screw barrel and the air delivery pipe, in the paint dipping process of the motor rotor, the air blower blows air flow into an inner cavity of the connecting plate through the connecting pipe and the air conveying pipe, the air flow in the inner cavity is discharged into the paint liquid barrel through the air exhaust groove, the pressure in the paint liquid barrel is increased, the paint liquid is fully adsorbed on the surface of the motor rotor, the paint dipping quality of the motor rotor is improved, when the motor rotor is dried after paint dipping, the air flow carries the heat generated by the heater to flow into the inner cavity, the air flow with heat in the inner cavity is discharged from the air exhaust groove, drying the inner surface of the motor rotor, enabling the airflow carrying heat to escape from the motor rotor so as to heat the airflow around the outer surface of the electronic rotor, and the outer surface of the motor rotor is dried, so that the drying efficiency and the drying quality of the motor rotor after paint dipping are improved.

Preferably, the sealing block is arranged on the back face of the connecting plate, the hydraulic cylinder and the piston rod push the connecting plate to descend, the sealing block on the connecting plate covers the top edge of the paint liquid barrel, the sealing performance between the connecting plate and the paint liquid barrel is improved through the sealing block, the air blower blows air flow into an inner cavity of the connecting plate through the connecting pipe and the air conveying pipe, the air flow in the inner cavity is discharged into the paint liquid barrel through the air exhaust groove, the pressure intensity in the paint liquid barrel is increased, the paint liquid is fully adsorbed on the surface of the motor rotor, and the paint dipping quality of the motor rotor is improved.

Preferably, the bearing rod is set to be a hollow structure, the top end of the bearing rod is set to be a structure which can be taken down from the connecting screw cylinder, a base plate is arranged at the bottom end of the bearing rod, the top end of the bearing rod is connected with the connecting screw cylinder through threads, the mounting efficiency of the bearing rod on the connecting screw cylinder and the mounting stability are improved, the base plate at the bottom end of the bearing rod can support a motor rotor sleeved on the bearing rod, the stability of the motor rotor in the moving process along with the bearing rod is improved, the bearing rod is taken down from the connecting sleeve cylinder after the motor rotor after being soaked with paint is dried, the dried motor rotor is taken down from the bearing rod, the paint soaking and drying operations of the motor rotor are completed, and the working efficiency is improved.

Preferably, the side wall of the bearing rod is provided with an exhaust groove, in the paint dipping process of the motor rotor, paint liquid can enter the motor rotor conveniently through the exhaust groove, so that the inner surface of the motor rotor can also adsorb the paint liquid, the paint dipping quality of the motor rotor is improved, in the drying process of the motor rotor after paint dipping, heat generated by a heater carried by airflow flows into the inner cavity, airflow with heat in the inner cavity is discharged from the exhaust groove, the inner surface of the motor rotor is dried, the airflow with heat escapes from the motor rotor, the temperature of the airflow around the outer surface of the electronic rotor is raised, the outer surface of the motor rotor is dried, and the drying efficiency and the drying quality of the motor rotor after paint dipping are improved.

Preferably, the backing plate on set up the small opening that runs through the backing plate from top to bottom, reduce the cover through the small opening and establish the area of contact of the motor rotor of the below on the carrier bar and backing plate, make the lacquer liquid carry out skill dip coating processing to it through the small opening, on the other hand, after motor rotor dip coating is accomplished, motor rotor rises back and lacquer liquid separation, motor rotor surface unnecessary lacquer liquid flows out from the small opening, falls to the lacquer liquid incasement, can reduce the waste of lacquer liquid, also is convenient for carry out drying process to motor rotor.

An operation method suitable for paint dipping and drying equipment of a motor rotor is characterized by comprising the following steps:

firstly, the method comprises the following steps: checking whether circuits of motor rotor paint dipping and drying equipment are normal or not, and checking whether a motor, a hydraulic cylinder, a blower and a heater can work normally or not;

secondly, the method comprises the following steps: injecting paint liquid into the paint liquid barrel, starting a motor, driving a transmission shaft and a stirring rod on the transmission shaft to rotate by the motor, and stirring the paint liquid in the paint liquid barrel;

thirdly, the method comprises the following steps: selecting a bearing rod with a proper structure according to the size of the motor rotor needing paint dipping and drying, sleeving the motor rotor needing paint dipping and drying on the bearing rod, and screwing the top end of the bearing rod into the connecting screw cylinder;

fourthly: starting a hydraulic cylinder, pushing a connecting plate to descend by the hydraulic cylinder and a piston rod, covering the top edge of a paint liquid barrel by a sealing block on the connecting plate, enabling a bearing rod and a motor rotor sleeved on the bearing rod to enter paint liquid in the paint liquid barrel for dip coating treatment, starting an air blower, blowing air flow into an inner cavity of the connecting plate by the air blower through a connecting pipe and an air conveying pipe, discharging the air flow in the inner cavity into the paint liquid barrel through an air exhaust groove, and increasing the pressure in the paint liquid barrel;

fifth, the method comprises the following steps: after the motor rotor is soaked in paint, the motor is turned off, the hydraulic cylinder and the piston rod drive the connecting plate to ascend, so that the bearing rod and the motor rotor sleeved on the bearing rod are separated from paint liquid, the heater is started, airflow carries heat generated by the heater to flow into the inner cavity, airflow with heat in the inner cavity is discharged from the exhaust groove, the inner surface of the motor rotor is dried, and airflow around the outer surface of the motor rotor dries the outer surface of the motor rotor;

sixth: and after the motor rotor after being dipped with paint is dried, the bearing rod is taken down from the connecting sleeve, the dried motor rotor is taken down from the bearing rod, the paint dipping and drying operation of the motor rotor is completed, impurities generated in the working process are cleaned, and the power supply is cut into sections.

Has the advantages that: the invention is provided with an inner cavity in the connecting plate, and the inner cavity is communicated with the connecting screw cylinder and the air delivery pipe, in the process of impregnating paint on the motor rotor, the air blower blows air flow into the inner cavity of the connecting plate through the connecting pipe and the air delivery pipe, the air flow in the inner cavity is discharged into the paint liquid barrel through the air exhaust groove, the pressure in the paint liquid barrel is increased, the paint liquid is fully adsorbed on the surface of the motor rotor, the impregnating paint quality of the motor rotor is improved, when the motor rotor is dried after impregnating paint, the air flow carries heat generated by the heater to flow into the inner cavity, the air flow with heat in the inner cavity is discharged from the air exhaust groove, the inner surface of the motor rotor is dried, the air flow carrying heat escapes from the motor rotor, the air flow around the outer surface of the motor rotor is heated, the outer surface of the motor rotor is dried, and the drying efficiency and the drying quality.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a partial structural schematic diagram of the present invention, illustrating a connection structure of a connection plate and an inner cavity.

Fig. 3 is a partial structural schematic diagram of the invention, illustrating a connection structure of a connection plate and a sealing block.

FIG. 4 is a partial structural view of the present invention, illustrating a connection structure of a load bar and a pad plate.

FIG. 5 is a partial structural view of the present invention, showing a connection structure of a backing plate and a leak hole.

Fig. 6 is a schematic diagram of another embodiment of the present invention.

In the figure: 1. the automatic paint spraying machine comprises a base plate, a motor, a top plate, a hydraulic cylinder, a connecting plate, a bearing rod, a blower, a heater, a support, a vertical plate, a paint liquid tank, a transmission shaft, a stirring rod, a piston rod, a sealing block and a fan, wherein the base plate comprises a base plate, a motor, a top plate, a hydraulic cylinder, a sealing block and a sealing block, the motor is 2, the top plate is 3, the hydraulic cylinder is 4, the connecting plate is 5, the connecting plate is 6, the bearing rod is 7, the blower is 8, the heater is 9, the support is 10, the.

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.