Paint spraying device for permanent magnet motor production and processing

Abstract

The utility model belongs to the field of motor production, and discloses a paint spraying device for producing and processing a permanent magnet motor, which comprises a conveying assembly for circulating conveying, and ten fixing assemblies which are uniformly arranged on the conveying assembly and are used for horizontal inflation internal expansion fixation, a spraying assembly used for horizontal spraying and front and back opening for receding is arranged on one side of the front portion of the conveying assembly. The spraying assembly comprises a box body structure, a spraying ring is arranged in the box body structure, a feeding pipe is arranged at the bottom of the spraying ring, two opening and closing structures are symmetrically arranged on the two sides of the upper portion of the spraying ring, and connecting pipes are installed between the opening and closing structures and the spraying ring. According to the paint spraying device for production and processing of the permanent magnet motor, through the arrangement that the motor shell is transversely fixed and then transversely moved for spraying, the motor shell is transversely fixed and penetrates through the interior of the spraying assembly in the conveying direction to be sprayed, the spraying moving direction is consistent with the conveying direction, spraying is carried out while conveying is carried out, and the spraying efficiency is improved. And the processing speed is increased.

Description

Technical Field

[0001] This utility model belongs to the field of motor manufacturing, and in particular relates to a painting device for the production and processing of permanent magnet motors. Background Technology

[0002] A permanent magnet motor is a type of motor that uses permanent magnets to generate a magnetic field. Its working principle is based on the laws of electromagnetic induction and the Lorentz force law. A permanent magnet motor mainly consists of a stator, a rotor, permanent magnets, and a housing. During production, the surface of the housing needs to be painted to improve the appearance of the motor and enhance its corrosion resistance.

[0003] Comparing with Chinese Patent No. CN118874753A, a smart processing equipment for the housing of an induction motor is disclosed, including a spraying chamber with a recycling tank for recovering paint; it also includes a drive assembly, a fixed rod, a vent pipe, a support airbag, an electric push rod, a cover plate, an exhaust assembly, and a painting system; the spraying chamber is connected to the drive assembly; the drive assembly is connected to the fixed rod; the fixed rod is fixedly connected to the support airbag for fixing the motor housing; a vent pipe is fixedly connected inside the fixed rod, with one end of the vent pipe communicating with the support airbag and the other end communicating with a pump; the drive assembly is connected to the electric push rod, and the drive assembly is used to drive the fixed rod and the electric push rod to move; the telescopic part of the electric push rod is fixedly connected to the cover plate, and the cover plate is slidably connected to the fixed rod; the support airbag is connected to an exhaust assembly for exhausting air; and the spraying chamber is connected to a painting system for spraying paint.

[0004] The aforementioned patent employs a vertically moving spraying setup, where the spraying movement direction is perpendicular to the conveying direction. This requires stopping the conveyor during spraying, reducing processing speed. Therefore, a new type of equipment needs to be designed. Utility Model Content

[0005] The purpose of this utility model is to provide a painting device for the production and processing of permanent magnet motors, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A painting device for the production and processing of permanent magnet motors includes a conveying component for circulating conveying, and ten fixing components for horizontal inflatable internal expansion fixing evenly installed on the conveying component. A painting component for horizontal spraying and opening forward and backward to make way is provided on one side of the front of the conveying component.

[0008] The fixing component includes a connecting plate, a suspension rod is provided below the connecting plate, a fixing plate is provided at the bottom of the suspension rod, and an internal expansion structure is provided on the side of the fixing plate away from the suspension rod.

[0009] The spraying assembly includes a box structure, a spray ring is provided inside the box structure, a feed pipe is provided at the bottom of the spray ring, and two opening and closing structures are symmetrically arranged on both sides above the spray ring. A connecting pipe is installed between the opening and closing structures and the spray ring.

[0010] Furthermore: the conveying assembly includes a support frame, a slide rail is mounted on the top of the support frame, and ten electric sliders are evenly arranged on the slide rail.

[0011] Furthermore: the internal expansion structure includes a fixed column, and a supporting airbag is installed on the outside of the fixed column, and the fixed column is arranged laterally.

[0012] Furthermore: the box structure includes a spraying box, the bottom of which is provided with a waste discharge pipe, and the bottom of the spraying box is conical in shape.

[0013] Furthermore, the opening and closing structure includes an electric push rod, the extended end of which is provided with a mounting plate, and a nozzle is installed below the mounting plate.

[0014] Furthermore: the nozzle is arc-shaped, the nozzle and the two spray rings are located on the same circumference, and a total of twenty nozzles are provided on both, with the twenty nozzles being equidistantly arranged.

[0015] Compared with existing technologies, the beneficial effects are:

[0016] 1. By fixing the motor housing horizontally and then moving it laterally for spraying, the motor housing is fixed horizontally and then sprayed through the inside of the spraying assembly along the conveying direction. The spraying movement direction is the same as the conveying direction, and the spraying is carried out at the same time as the conveying, which improves the processing speed.

[0017] 2. By using a lateral movement spraying system, spraying is performed during the conveying process, eliminating the need to move the spray nozzles.

[0018] 3. By opening forward and backward to allow space, more nozzles can be installed around the circumference of the motor housing without affecting the conveying process, thus improving the uniformity of spraying. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a painting device for the production and processing of permanent magnet motors according to the present invention;

[0020] Figure 2 This is a partial enlarged view of point A of the painting device for the production and processing of permanent magnet motors described in this utility model;

[0021] Figure 3 This is a schematic diagram of the conveying component of a painting device for the production and processing of permanent magnet motors according to this utility model;

[0022] Figure 4This is a schematic diagram of the fixed component of a painting device for the production and processing of permanent magnet motors according to this utility model;

[0023] Figure 5 This is a schematic diagram of the spraying component of a spraying device for the production and processing of permanent magnet motors according to the present invention.

[0024] In the attached diagram, the following are the reference numerals: 101, support frame; 102, slide rail; 103, electric slider; 201, connecting plate; 202, suspension rod; 203, fixing plate; 204, fixing column; 205, support airbag; 301, spray box; 302, waste discharge pipe; 303, spray ring; 304, nozzle; 305, electric push rod; 306, mounting plate; 307, spray pipe; 308, connecting pipe; 309, feed pipe; 4, motor housing. Detailed Implementation

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Please see Figures 1-5 A painting device for the production and processing of permanent magnet motors includes a conveying component for circulating conveying, and ten fixing components evenly installed on the conveying component for horizontal inflatable internal expansion and fixing. A painting component for horizontal spraying and opening forward and backward to make way is provided on one side of the front of the conveying component.

[0027] In this embodiment: the conveying component includes a support frame 101, a slide rail 102 is installed on the top of the support frame 101, and ten electric sliders 103 are evenly arranged on the slide rail 102. The electric sliders 103 move along the slide rail 102 under the support of the support frame 101 to perform cyclic conveying.

[0028] In this embodiment: the fixing component includes a connecting plate 201, a suspension rod 202 is provided below the connecting plate 201, a fixing plate 203 is provided at the bottom of the suspension rod 202, and an inner expansion structure is provided on the side of the fixing plate 203 away from the suspension rod 202. The inner expansion structure includes a fixing column 204, and a support airbag 205 is installed on the outside of the fixing column 204. The fixing column 204 is arranged horizontally. The motor housing 4 is fitted onto the outside of the support airbag 205 under the support of the fixing column 204, and its opening contacts the fixing plate 203. Then, the electric slider 103 drives the fixing plate 203 to be transported along the slide rail 102 under the support of the support frame 101 through the connecting plate 201 and the suspension rod 202.

[0029] In this embodiment: the spraying assembly includes a box structure, within which a spray ring 303 is installed. A feed pipe 309 is located at the bottom of the spray ring 303. Two opening and closing structures are symmetrically arranged on both sides above the spray ring 303. A connecting pipe 308 is installed between the opening and closing structures and the spray ring 303. The box structure also includes a spraying box 301, with a waste discharge pipe 302 at its bottom. The bottom of the spraying box 301 is conical. The opening and closing structures include an electric push rod 305. A mounting plate 306 is located at the extended end of the electric push rod 305. A spray pipe 307 is installed below the mounting plate 306. The spray pipe 307 is arc-shaped and is located on the same circumference as the two spray rings 303. A total of twenty nozzles 304 are installed on both. The 304 is equidistantly set. When the motor housing 4 just enters the spray box 301, paint is fed into the feed pipe 309 through external equipment, so that the paint enters the spray ring 303 and enters the spray pipe 307 through the connecting pipe 308. Finally, it is sprayed out from the twenty nozzles 304, spraying the circumference of the motor housing 4 until the circumference of the motor housing 4 is finished. Then the paint supply stops. At this time, the two electric push rods 305 are shortened, which drives the two mounting plates 306 to move in opposite directions, so that the two spray pipes 307 are far apart, so that the suspension rod 202 can pass smoothly. After it passes, the two spray pipes 307 are reset so that the next spraying can be carried out. The waste material in the spraying process flows into the bottom of the spray box 301 for collection and is discharged from the waste discharge pipe 302.

[0030] Working principle: In use, the motor housing 4 is placed over the support airbag 205 under the support of the fixed column 204, with its opening contacting the fixed plate 203. Then, the electric slider 103 drives the fixed plate 203 along the slide rail 102 under the support of the support frame 101 via the connecting plate 201 and the suspension rod 202, so that the motor housing 4 is horizontally inserted into the spray box 301. When the motor housing 4 just enters the spray box 301, paint is fed into the feed pipe 309 through external equipment, so that the paint enters the spray ring 303 and passes through the connecting pipe. Paint enters the nozzle 308 and is finally sprayed out from the twenty nozzles 304, spraying the circumference of the motor housing 4 until the circumference of the motor housing 4 is completely sprayed. At this time, the paint supply stops, and the two electric push rods 305 are shortened, causing the two mounting plates 306 to move in opposite directions, so that the two nozzles 307 move away from each other, allowing the suspension rod 202 to pass smoothly. After it passes, the two nozzles 307 are reset so that the next spraying can be carried out. Waste material generated during the spraying process flows into the bottom of the spray box 301 for collection and is discharged from the waste discharge pipe 302.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A painting device for the production and processing of permanent magnet motors, comprising a conveying assembly for cyclic conveying, characterized in that: It also includes ten fixing components evenly installed on the conveying assembly for horizontal inflation and internal expansion fixing, and a spraying component for horizontal spraying and opening forward and backward to make way is provided on the front side of the conveying assembly. The fixing component includes a connecting plate (201), a suspension rod (202) is provided below the connecting plate (201), a fixing plate (203) is provided at the bottom of the suspension rod (202), and an internal expansion structure is provided on the side of the fixing plate (203) away from the suspension rod (202). The spraying assembly includes a box structure, a spray ring (303) is provided inside the box structure, a feed pipe (309) is provided at the bottom of the spray ring (303), and two opening and closing structures are symmetrically arranged on both sides above the spray ring (303). A connecting pipe (308) is installed between the opening and closing structures and the spray ring (303).

2. The painting device for permanent magnet motor production and processing according to claim 1, characterized in that: The conveying assembly includes a support frame (101), a slide rail (102) is mounted on the top of the support frame (101), and ten electric sliders (103) are evenly arranged on the slide rail (102).

3. The painting device for permanent magnet motor production and processing according to claim 1, characterized in that: The internal expansion structure includes a fixed column (204), and a supporting airbag (205) is installed on the outside of the fixed column (204). The fixed column (204) is arranged horizontally.

4. The painting device for permanent magnet motor production and processing according to claim 1, characterized in that: The box structure includes a spraying box (301), and a waste discharge pipe (302) is provided at the bottom of the spraying box (301). The bottom of the spraying box (301) is conical.

5. A painting device for the production and processing of permanent magnet motors according to claim 1, characterized in that: The opening and closing structure includes an electric push rod (305), the extended end of which is provided with a mounting plate (306), and a nozzle (307) is installed below the mounting plate (306).

6. A painting device for the production and processing of permanent magnet motors according to claim 5, characterized in that: The nozzle (307) is arc-shaped. The nozzle (307) and the two spray rings (303) are located on the same circumference, and a total of twenty nozzles (304) are provided on both. The twenty nozzles (304) are equidistantly arranged.

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