Magnetic core spraying device with good uniformity

Abstract

The utility model belongs to the technical field of magnetic core spraying, and particularly relates to a magnetic core spraying device with good uniformity, which comprises a fixed plate, the top of the fixing plate is fixedly connected with a spraying box. The top of the spraying box is fixedly connected with a sealing plate; the top of the sealing plate is fixedly connected with a spraying driving device; a coating spray gun is mounted at the end part of the spraying driving device; a motor is mounted at the side end of the spraying box; a magnetic core is placed in a containing cylinder, then a motor is started to drive the containing cylinder to rotate, the containing cylinder drives the magnetic core in the containing cylinder to rotate, when the magnetic core rotates, a spraying driving device is started, then a coating spray gun is driven to conduct spraying towards the bottom, and the magnetic core in the containing cylinder is evenly sprayed; and as the magnetic core is driven by the placing cylinder to continuously rotate, the coating spray gun can uniformly spray on the surface of the magnetic core, so that the spraying efficiency of the magnetic core is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic core spraying, in particular to a magnetic core spraying device with good uniformity. Background Art

[0002] A magnetic core refers to a sintered magnetic metal oxide composed of a mixture of various iron oxides, such as manganese-zinc ferrite and nickel-zinc ferrite, which are typical magnetic core materials; a magnetic conductive material set in the magnetic circuit of an inductor coil.

[0003] The existing coating process of the magnetic core is to directly use a coating spray gun to spray the magnetic core. During the spraying process, the magnetic core is placed on the surface of a workbench and then the coating spray gun is turned on to spray the surface of the magnetic core.

[0004] In the current prior art, during the process of spraying a magnetic core with a coating spray gun, due to the small size of the magnetic core, the magnetic core cannot be sprayed in all directions during the spraying process with the coating spray gun, thereby reducing the spraying efficiency of the magnetic core; therefore, a magnetic core spraying device with good uniformity is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a magnetic core spraying device with good uniformity.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a magnetic core spraying device with good uniformity, comprising a fixed plate; a spray box is fixedly connected to the top of the fixed plate; a sealing plate is fixedly connected to the top of the spray box; a spray driving device is fixedly connected to the top of the sealing plate; a coating spray gun is installed at the end of the spray driving device; a motor is installed at the side end of the spray box; a placement cylinder is fixedly connected to the output end of the motor; a fixed column is fixedly connected to the inner side wall of the spray box; and the end of the fixed column is rotatably connected to the placement cylinder.

[0007] Preferably, a guide rod is fixedly connected to the end of the fixed column; and a stirring rod is fixedly connected to the end of the guide rod.

[0008] Preferably, the inner wall of the spray box is fixedly connected with a guide tube; the interior of the spray box is fixedly connected with a collecting box, and is located at the bottom of the guide tube; the end of the collecting box is fixedly connected with a circulating suction pipe, and the other end of the circulating suction pipe is installed at the end of the coating spray gun.

[0009] Preferably, a belt is fixedly connected to the output end of the motor; a rotating rod is rotatably connected to the inner wall of the spray box; a first bevel gear is fixedly connected to the end of the rotating rod; a fixed rod is rotatably connected to the inside of the collecting box; a second bevel gear is fixedly connected to the top of the fixed rod and meshes with the first bevel gear; a support rod is fixedly connected to the end of the fixed rod; a scraper is fixedly connected to the end of the support rod and fits onto the inner wall of the guide tube.

[0010] Preferably, the end of the stirring rod is semi-arc-shaped and symmetrically arranged; the inner wall of the guide cylinder is fitted with a ceramic coating.

[0011] Preferably, a base is fixedly connected to the bottom of the fixing plate.

[0012] Beneficial effects of the utility model:

[0013] 1. The utility model provides a magnetic core spraying device with good uniformity, which places the magnetic core inside a placing tube and then turns on a motor to drive the placing tube to rotate, so that the placing tube drives the magnetic core inside to rotate. When the magnetic core rotates, the spray driving device is turned on and then drives the coating spray gun to spray toward the bottom, so that the magnetic core inside the placing tube is sprayed evenly. As the placing tube drives the magnetic core to continue to rotate, the coating spray gun can spray evenly on the surface of the magnetic core, thereby improving the spraying efficiency of the magnetic core.

[0014] 2. The utility model provides a magnetic core spraying device with good uniformity, which can stir the magnetic core placed inside the cylinder by fixing the guide rod and the stirring rod at the end of the fixed column, so that the surface of the magnetic core can be evenly sprayed during the spraying process of the coating spray gun, thereby improving the spraying efficiency of the magnetic core. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the placement tube in the utility model;

[0019] Figure 4 yes Figure 2 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Fixed plate; 21. Spray box; 22. Sealing plate; 23. Spray drive device; 24. Coating spray gun; 25. Motor; 26. Placement tube; 27. Fixed column; 31. Guide rod; 32. Stirring rod; 41. Guide tube; 42. Collecting box; 43. Circulating suction tube; 51. Belt; 52. Rotating rod; 53. First bevel gear; 54. Second bevel gear; 55. Fixed rod; 56. Support rod; 57. Scraper; 6. Base. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Specific examples are given below.

[0024] See also Figure 1-Figure 4 The utility model provides a magnetic core spraying device with good uniformity, comprising a fixed plate 1; a spray box 21 is fixedly connected to the top of the fixed plate 1; a sealing plate 22 is fixedly connected to the top of the spray box 21; a spray driving device 23 is fixedly connected to the top of the sealing plate 22; a coating spray gun 24 is installed at the end of the spray driving device 23; a motor 25 is installed at the side end of the spray box 21; a placement cylinder 26 is fixedly connected to the output end of the motor 25; a fixed column 27 is fixedly connected to the inner side wall of the spray box 21; the end of the fixed column 27 is rotatably connected to Place the cylinder 26; during operation, when the magnetic core needs to be sprayed, the magnetic core is placed inside the placing cylinder 26, and then the motor 25 is turned on to drive the placing cylinder 26 to rotate, so that the placing cylinder 26 drives the internal magnetic core to rotate, and when the magnetic core rotates, the spray drive device 23 is turned on, and then the coating spray gun 24 is driven to spray to the bottom, so that the magnetic core inside the placing cylinder 26 is sprayed evenly, and as the placing cylinder 26 drives the magnetic core to continue to rotate, the coating spray gun 24 can spray evenly on the surface of the magnetic core, thereby improving the spraying efficiency of the magnetic core.

[0025] Further, such as Figure 3 As shown, a guide rod 31 is fixedly connected to the end of the fixed column 27; a stirring rod 32 is fixedly connected to the end of the guide rod 31; during operation, when the placement tube 26 rotates, the guide rod 31 and the stirring rod 32 at the end of the fixed column 27 are fixed to stir the magnetic core inside the placement tube 26, so that the coating spray gun 24 can be evenly sprayed on the surface of the magnetic core during the spraying process, thereby improving the spraying efficiency of the magnetic core.

[0026] Further, such as Figure 4 As shown, the inner wall of the spray box 21 is fixedly connected with a guide tube 41; the interior of the spray box 21 is fixedly connected with a collecting box 42, and is located at the bottom of the guide tube 41; the end of the collecting box 42 is fixedly connected with a circulating suction pipe 43, and the other end of the circulating suction pipe 43 is installed at the end of the coating spray gun 24; when working, the guide tube 41 is installed on the inner wall of the spray box 21, so that during the spraying process, the dripping liquid is collected by the guide tube 41 and then falls into the inside of the collecting box 42, and then the circulating suction pipe 43 is opened to pump the liquid in the collecting box 42 to the inside of the coating spray gun 24 for recycling, thereby reducing the subsequent waste problem.

[0027] Further, such as Figure 4 As shown, the output end of the motor 25 is fixedly connected to a belt 51; the inner side wall of the spray box 21 is rotatably connected to a rotating rod 52; the end of the rotating rod 52 is fixedly connected to a first bevel gear 53; the interior of the collecting box 42 is rotatably connected to a fixing rod 55; the top of the fixing rod 55 is fixedly connected to a second bevel gear 54, which is meshed with the first bevel gear 53; the end of the fixing rod 55 is fixedly connected to a supporting rod 56; the end of the supporting rod 56 is fixedly connected to a scraper 57, which is attached to the inner side wall of the guide tube 41. When working, when the output end of the motor 25 rotates, the rotating rod 52 is driven to rotate through the belt 51, so that when the rotating rod 52 rotates, the first bevel gear 53 is driven to rotate. Since the first bevel gear 53 and the second bevel gear 54 are meshed with each other, the second bevel gear 54 drives the fixed rod 55 to rotate. When the fixed rod 55 rotates, it drives the support rod 56 and the scraper 57 to rotate to scrape off the residual adhered liquid on the inner wall of the guide tube 41, thereby reducing the problem of waste caused by solidification due to long-term accumulation.

[0028] Further, such as Figure 3 As shown, the end of the stirring rod 32 is semi-arc-shaped and symmetrically arranged; the inner wall of the guide tube 41 is fitted with a ceramic coating; during operation, by installing a ceramic coating on the inner wall of the guide tube 41, the problem of adhesion of the residual liquid after spraying can be effectively reduced.

[0029] Further, such as Figure 1 As shown, a base 6 is fixedly connected to the bottom of the fixing plate 1 ; during operation, the overall stability of the fixing plate 1 is increased by installing the base 6 at the bottom of the fixing plate 1 .

[0030] Working principle: when the magnetic core needs to be sprayed, the magnetic core is placed inside the placement tube 26, and then the motor 25 is turned on to drive the placement tube 26 to rotate, so that the placement tube 26 drives the internal magnetic core to rotate. When the magnetic core rotates, the spray drive device 23 is turned on, and then the coating spray gun 24 is driven to spray to the bottom, so that the magnetic core inside the placement tube 26 is sprayed evenly. As the placement tube 26 drives the magnetic core to continue to rotate, the coating spray gun 24 can be evenly sprayed on the surface of the magnetic core, thereby improving the spraying efficiency of the magnetic core; when the placement tube 26 rotates, the guide rod 31 and the stirring rod 32 at the end of the fixed column 27 are fixed to stir the magnetic core inside the placement tube 26, so that the coating spray gun 24 can be evenly sprayed on the surface of the magnetic core during the spraying process, thereby improving the spraying efficiency of the magnetic core; a guide tube 41 is installed on the inner wall of the spray box 21, so that during the spraying process, the dripping liquid passes through the guide tube 4 1 is collected and then falls into the collection box 42. Then, by opening the circulation suction pipe 43, the liquid in the collection box 42 is pumped into the coating spray gun 24 for recycling, thereby reducing the subsequent waste problem. When the output end of the motor 25 rotates, the belt 51 drives the rotating rod 52 to rotate, so that the rotating rod 52 drives the first bevel gear 53 to rotate when it rotates. Since the first bevel gear 53 and the second bevel gear 54 are meshed with each other, the second bevel gear 54 drives the fixed rod 55 to rotate. When the fixed rod 55 rotates, it drives the support rod 56 and the scraper 57 to rotate, so as to scrape off the residual adhered liquid on the inner wall of the guide tube 41, thereby reducing the waste caused by solidification due to long-term accumulation. By installing a ceramic coating on the inner wall of the guide tube 41, the problem of adhesion of the residual liquid from the spraying can be effectively reduced. By installing a base 6 at the bottom of the fixed plate 1, the overall stability of the fixed plate 1 is increased.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A magnetic core spraying device with good uniformity, comprising a fixing plate (1); characterized in that: The top of the fixed plate (1) is fixedly connected to a spray box (21); the top of the spray box (21) is fixedly connected to a sealing plate (22); the top of the sealing plate (22) is fixedly connected to a spray drive device (23); a coating spray gun (24) is installed at the end of the spray drive device (23); a motor (25) is installed at the side end of the spray box (21); the output end of the motor (25) is fixedly connected to a placement cylinder (26); the inner side wall of the spray box (21) is fixedly connected to a fixed column (27); the end of the fixed column (27) is rotatably connected to the placement cylinder (26).

2. A magnetic core spraying device with good uniformity as claimed in claim 1, characterized in that: A guide rod (31) is fixedly connected to the end of the fixed column (27); and a stirring rod (32) is fixedly connected to the end of the guide rod (31).

3. A magnetic core spraying device with good uniformity as claimed in claim 1, characterized in that: The inner wall of the spray box (21) is fixedly connected with a guide tube (41); the interior of the spray box (21) is fixedly connected with a collecting box (42) and is located at the bottom of the guide tube (41); the end of the collecting box (42) is fixedly connected with a circulating suction pipe (43), and the other end of the circulating suction pipe (43) is installed at the end of the coating spray gun (24).

4. A magnetic core spraying device with good uniformity as claimed in claim 3, characterized in that: The output end of the motor (25) is fixedly connected to a belt (51); the inner wall of the spray box (21) is rotatably connected to a rotating rod (52); the end of the rotating rod (52) is fixedly connected to a first bevel gear (53); the interior of the collecting box (42) is rotatably connected to a fixing rod (55); the top of the fixing rod (55) is fixedly connected to a second bevel gear (54) and meshes with the first bevel gear (53); the end of the fixing rod (55) is fixedly connected to a supporting rod (56); the end of the supporting rod (56) is fixedly connected to a scraper (57) and fits on the inner wall of the guide tube (41).

5. A magnetic core spraying device with good uniformity as claimed in claim 2, characterized in that: The ends of the stirring rods (32) are semi-arc-shaped and symmetrically arranged.

6. A magnetic core spraying device with good uniformity as claimed in claim 3, characterized in that: The inner side wall of the guide tube (41) is fitted with a ceramic coating.

7. A magnetic core spraying device with good uniformity as claimed in claim 1, characterized in that: The bottom of the fixing plate (1) is fixedly connected to a base (6).

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