Magnetic core spraying device

Abstract

The utility model discloses a magnetic core spraying device which comprises a spraying box, a spray head, a spraying device, a box door and a placing table, the box door is movably connected with the front face of the spraying box through a hinge, the spraying device is fixedly installed on the top of the spraying box, and the placing table is fixedly connected to the bottom of the inner wall of the spraying box. The bottom of the spraying device fixedly communicates with a rotating connector, the bottom of the rotating connector fixedly communicates with a three-way valve, and a rotating disc is arranged at the bottom of the three-way valve. According to the magnetic core spraying device, by arranging the rotating disc, the rotating disc can drive the spraying head to rotate so as to spray magnetic cores on the placing table, and the problems that in the using process, the spraying tray is driven to rotate through a transmission structure, and when the spraying gun sprays the magnetic cores on the rotating spraying tray, the spraying effect is poor, and the spraying efficiency is high are solved. And a coating sprayed on the surface of the magnetic core moves outwards due to centrifugal force generated by rotation of the spraying tray, so that the thickness of the coating sprayed on the surface of the magnetic core is not uniform.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic core spraying, specifically to a magnetic core spraying device. BACKGROUND

[0002] Magnetic core refers to a kind of sintered magnetic metal oxide composed of various iron oxide mixtures, and is widely used in the coil and transformer of various electronic equipment. During the processing of magnetic core, spraying is needed.

[0003] For example, the utility model discloses a kind of magnetic core electrostatic spraying devices, belong to the technical field of magnetic core spraying. Magnetic core electrostatic spraying device includes spraying main body, spraying tray and rotating assembly. Spraying tray is circular structure, rotating assembly includes lifting shaft, lifting mechanism and drive mechanism. By lifting mechanism, lifting shaft is pushed to ascend and inserts the positioning hole in the center of the bottom of spraying tray, to carry out accurate positioning to spraying tray, so that spraying gun can uniformly spray the magnetic core on spraying tray;By drive mechanism, lifting shaft is rotated, and then the spraying tray carrying magnetic core is rotated, in the process of spraying tray rotation, the problem that spraying gun is not uniform in each direction can be offset, to further improve the uniformity of spraying device layer. Compared with prior art, the magnetic core electrostatic spraying device provided by the utility model not only can easily realize accurate positioning of spraying tray;It can also be horizontal rotation of spraying tray, improve the uniformity of magnetic core spraying layer.

[0004] Based on the above patent retrieval, and combined with the equipment in the prior art, the above-mentioned equipment can solve the problem of improving the spraying efficiency by placing multiple magnetic cores on a tray and then transporting the tray to the spraying station for spraying. The existing tray is usually rectangular in structure, and at least two points of the tray need to be positioned accurately during spraying. Inaccurate positioning of the tray will lead to uneven spraying coating. At the same time, if the spraying gun is not uniform in each direction, it will also lead to uneven spraying coating of the magnetic core, which will cause the problem of poor pressure resistance of the magnetic core. However, during use, the spraying tray is rotated by the transmission structure, and when the spraying gun sprays the magnetic core on the rotating spraying tray, the coating on the surface of the magnetic core will move outward due to centrifugal force generated by the rotation of the spraying tray, thereby affecting the thickness of the coating on the surface of the magnetic core. UTILITY MODEL CONTENTS

[0005] To solve the problems presented in the background art, the utility model discloses a magnetic core spraying device, with the advantages of uniform spraying, solves the problem that the coating on the surface of the magnetic core moves outward due to centrifugal force generated by the rotation of the spraying tray when the spraying gun sprays the magnetic core on the rotating spraying tray, thereby affecting the thickness of the coating on the surface of the magnetic core.

[0006] To achieve the above object, the utility model provides the following technical scheme: a magnetic core spraying device, including spraying case, spray head, spraying device, door and placing table, the door is through the hinge swing joint the front of spraying case, the spraying device fixed mounting at the top of spraying case, the placing table fixed connection is in the bottom of the inner wall of spraying case, the bottom of spraying device is fixedly connected with the swivel joint, the bottom of swivel joint is fixedly connected with three -way valve, the bottom of three -way valve is provided with the rotary disc, the spray head fixed connection is in the both sides of rotary disc bottom, both ends of three -way valve are connected with spray head through the pipeline, the top of rotary disc is fixedly connected with transmission assembly, the surface of rotary disc is seted up with support movable mechanism.

[0007] As the utility model prefers, the transmission assembly includes a gear ring, the gear ring is fixedly connected to the top of the rotary disc, a transmission box is fixedly connected to the right side of the top of the inner wall of the spraying case, a motor is fixedly connected to the inside of the transmission box, a gear is fixedly connected to the output end of the motor, and the gear is engaged with the gear ring.

[0008] As the utility model prefers, the support movable mechanism includes a movable slot, the movable slot is set up on the surface of the rotary disc, support plates are fixedly connected to the top of both sides of the inner wall of the spraying case, the inner side of the support plate is movably connected with the movable slot, and a positioning assembly is fixedly connected to the bottom of the rotary disc.

[0009] As the utility model prefers, the positioning assembly includes a positioning ring, the positioning ring is fixedly connected to the bottom of the rotary disc, positioning racks are movably connected to both sides of the surface of the positioning ring, and the top of the positioning rack is fixedly connected with the bottom of the support plate.

[0010] As the utility model prefers, the top and the bottom of the inner side of the support plate are movably embedded with a plurality of balls, the balls are annularly and equidistantly distributed, and the balls are movably connected with the inner wall of the movable slot.

[0011] As the utility model prefers, the outer side of the bottom of the support plate is fixedly connected with a plurality of reinforcing plates, the reinforcing plates are equidistantly distributed, and the outer side of the reinforcing plate is fixedly connected with the inner wall of the spraying case.

[0012] As the utility model discloses, the control panel is electrically connected with the motor through wires.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、 the utility model discloses a rotating disc can drive the spray head to rotate to spray the magnetic core on the placing table, solve the problem that the spray tray is rotated through the transmission structure in the process of using, and the coating on the surface of the magnetic core is moved outward due to centrifugal force generated by the rotation of the spray tray when the spray gun sprays the magnetic core on the rotating spray tray, thereby affecting the thickness of the spray coating on the surface of the magnetic core, and the utility model discloses an advantage that the spray is uniform.

[0015] 2、 the utility model discloses a transmission assembly, which can drive the gear to rotate after the motor is started, and the gear can drive the rotating disc to rotate through the gear ring engaged with the gear after the gear rotates, so that the rotating disc drives the spray head to rotate, and the support movable mechanism is arranged, so that the support plate can support the rotating disc through the movable groove, so that the rotating disc can stably drive the spray head to rotate and spray.

[0016] 3、 the utility model discloses a positioning assembly, which can drive the positioning ring to rotate in the positioning frame after the rotating disc rotates, so that the cooperation of the positioning frame and the positioning ring can position the rotating disc, thereby avoiding the rotating disc from being separated from the support plate when rotating, and the use of the ball can reduce the friction between the support plate and the movable groove, so that the rotating disc rotates more smoothly and does not appear the phenomenon of jamming. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic diagram of the utility model rotating disc;

[0019] Figure 3 It is the three-dimensional explosion schematic diagram of the utility model rotating disc.

[0020] In the diagram: 1. Spraying box; 2. Spray nozzle; 3. Spraying device; 4. Box door; 5. Placement platform; 6. Rotary joint; 7. Three-way valve; 8. Rotary disc; 9. Transmission assembly; 91. Gear ring; 92. Transmission box; 93. Motor; 94. Gear; 10. Support mechanism; 101. Movable groove; 102. Support plate; 103. Positioning assembly; 1031. Positioning ring; 1032. Positioning frame; 11. Ball bearing; 12. Reinforcing plate; 13. Control panel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 As shown, the present invention provides a magnetic core spraying device, including a spraying box 1, a nozzle 2, a spraying device 3, a box door 4, and a placement platform 5. The box door 4 is movably connected to the front of the spraying box 1 via a hinge. The spraying device 3 is fixedly installed on the top of the spraying box 1. The placement platform 5 is fixedly connected to the bottom of the inner wall of the spraying box 1. A rotary joint 6 is fixedly connected to the bottom of the spraying device 3. A three-way valve 7 is fixedly connected to the bottom of the rotary joint 6. A rotating disk 8 is provided at the bottom of the three-way valve 7. The nozzle 2 is fixedly connected to both sides of the bottom of the rotating disk 8. The two ends of the three-way valve 7 are connected to the nozzle 2 via pipes. A transmission assembly 9 is fixedly connected to the top of the rotating disk 8. A support and movable mechanism 10 is provided on the surface of the rotating disk 8.

[0023] refer to Figure 3 The transmission assembly 9 includes a gear ring 91, which is fixedly connected to the top of the rotating disk 8. A transmission box 92 is fixedly connected to the right side of the top of the inner wall of the spray box 1. A motor 93 is fixedly connected inside the transmission box 92. A gear 94 is fixedly connected to the output end of the motor 93. The gear 94 meshes with the gear ring 91.

[0024] As a technical optimization of this utility model, by setting a transmission component 9, the motor 93 can drive the gear 94 to rotate after starting, and the gear 94 can drive the rotating disk 8 to rotate through the gear ring 91 meshing with the gear 94, thereby causing the rotating disk 8 to drive the nozzle 2 to rotate.

[0025] refer to Figure 3The supporting movable mechanism 10 comprises a movable groove 101 which is arranged on the surface of the rotating disc 8, the top of both sides of the inner wall of the spraying box 1 is fixedly connected with a supporting plate 102, the inner side of the supporting plate 102 is movably connected with the movable groove 101, and the bottom of the rotating disc 8 is fixedly connected with a positioning assembly 103.

[0026] As a technical optimization scheme of the utility model, through setting up the supporting movable mechanism 10, the supporting plate 102 can support the rotating disc 8 through the movable groove 101, so that the rotating disc 8 can stably drive the spray head 2 to rotate and spray.

[0027] Reference Figure 3 The positioning assembly 103 comprises a positioning ring 1031 which is fixedly connected to the bottom of the rotating disc 8, and the two sides of the surface of the positioning ring 1031 are movably connected with positioning racks 1032, and the top of the positioning rack 1032 is fixedly connected with the bottom of the supporting plate 102.

[0028] As a technical optimization scheme of the utility model, through setting up the positioning assembly 103, the rotating disc 8 can drive the positioning ring 1031 to rotate inside the positioning rack 1032 after rotating, so that the positioning rack 1032 and the positioning ring 1031 can be used in cooperation to position the rotating disc 8, thereby avoiding separation of the rotating disc 8 from the supporting plate 102 when rotating.

[0029] Reference Figure 3 The top and bottom of the inner side of the supporting plate 102 are movably embedded with a plurality of balls 11 which are arranged in a ring shape and at equal distances, and the balls 11 are movably connected with the inner wall of the movable groove 101.

[0030] As a technical optimization scheme of the utility model, through setting up the balls 11, the use of the balls 11 can reduce the friction between the supporting plate 102 and the movable groove 101, so that the rotating disc 8 can rotate more smoothly without the phenomenon of jamming.

[0031] Reference Figure 3 The bottom of the supporting plate 102 is fixedly connected with a reinforcing plate 12 which is arranged in a plurality of equal distances and is fixedly connected with the inner wall of the spraying box 1.

[0032] As a technical optimization scheme of the utility model, through setting up the reinforcing plate 12, the use of the reinforcing plate 12 can reinforce the supporting plate 102, so that the supporting plate 102 can not shake or break during use.

[0033] Reference Figure 1 The top of the right side of the spraying box 1 is fixedly connected with a control panel 13 which is electrically connected with the motor 93 through wires.

[0034] As a technical optimization scheme of the utility model, through setting control panel 13, the use of control panel 13 can facilitate user to start or close motor 93, thereby facilitating user to control motor 93 to control the rotating speed of rotating disc 8.

[0035] The working principle and use flow of the utility model: when spraying the magnetic core, the motor 93 in the transmission case 92 is started, the motor 93 can drive the gear 94 to rotate after starting, the gear 94 can drive the gear ring 91 to rotate after rotating, the gear ring 91 can drive the rotating disc 8 to rotate after rotating, the rotating disc 8 can drive the spray head 2 to rotate after rotating, the rotating disc 8 rotates in the inside of the supporting plate 102 through the movable groove 101, and the positioning frame 1032 cooperates with the positioning ring 1031 to position the rotating disc 8, and the coating is injected into the rotating spray head 2 through the rotary joint 6 and the three-way valve 7 by the spraying device 3, the rotating spray head 2 can perform the rotating spraying operation on the magnetic core, the magnetic core on the placement table 5 can be uniformly sprayed, and the uniform spraying effect is achieved.

[0036] In summary: the magnetic core spraying device, through setting rotating disc 8, the rotating disc 8 can drive the spray head 2 to rotate to spray the magnetic core on the placement table 5, solves the problem that the spraying tray is driven to rotate through the transmission structure in the process of use, and when the spray gun sprays the magnetic core on the rotating spraying tray, the coating on the surface of the magnetic core is moved outward due to centrifugal force generated by the rotation of the spraying tray, thereby affecting the problem that the spraying coating on the surface of the magnetic core presents different thicknesses.

[0037] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A magnetic core spraying device comprising a spraying box (1), a spraying head (2), a spraying device (3), a box door (4) and a placing table (5), characterized in that: The box door (4) is movably connected to the front of the spraying box (1) by a hinge, the spraying device (3) is fixedly installed on the top of the spraying box (1), the placing table (5) is fixedly connected to the bottom of the inner wall of the spraying box (1), the bottom of the spraying device (3) is fixedly connected with a rotary joint (6), the bottom of the rotary joint (6) is fixedly connected with a three-way valve (7), the bottom of the three-way valve (7) is provided with a rotating disc (8), the spray head (2) is fixedly connected to the two sides of the bottom of the rotating disc (8), the two ends of the three-way valve (7) are connected with the spray head (2) through a pipeline, the top of the rotating disc (8) is fixedly connected with a transmission assembly (9), and the surface of the rotating disc (8) is provided with a supporting movable mechanism (10).

2. A magnetic core spray device according to claim 1, wherein: The transmission assembly (9) comprises a gear ring (91), the gear ring (91) is fixedly connected to the top of the rotating disc (8), the right side of the top of the inner wall of the spraying box (1) is fixedly connected with a transmission box (92), the inside of the transmission box (92) is fixedly connected with a motor (93), the output end of the motor (93) is fixedly connected with a gear (94), and the gear (94) is engaged with the gear ring (91).

3. A magnetic core spray device according to claim 1, wherein: The supporting movable mechanism (10) comprises a movable groove (101), the movable groove (101) is arranged on the surface of the rotating disc (8), the top of the two sides of the inner wall of the spraying box (1) is fixedly connected with a supporting plate (102), the inner side of the supporting plate (102) is movably connected with the movable groove (101), and the bottom of the rotating disc (8) is fixedly connected with a positioning assembly (103).

4. A magnetic core spray device according to claim 3, wherein: The positioning assembly (103) comprises a positioning ring (1031), the positioning ring (1031) is fixedly connected to the bottom of the rotating disc (8), the two sides of the surface of the positioning ring (1031) are movably connected with a positioning frame (1032), and the top of the positioning frame (1032) is fixedly connected with the bottom of the supporting plate (102).

5. A magnetic core spray device according to claim 3, wherein: The top and bottom of the inner side of the supporting plate (102) are movably embedded with a plurality of balls (11) which are arranged in a ring shape and distributed at equal distances, and the balls (11) are movably connected with the inner wall of the movable groove (101).

6. A magnetic core spray device according to claim 3, wherein: The bottom of the supporting plate (102) is fixedly connected with a reinforcing plate (12) which is arranged in a plurality of equal distances and is fixedly connected with the inner wall of the spraying box (1).

7. A magnetic core spray device according to claim 2, wherein: The top of the right side of the spraying box (1) is fixedly connected with a control panel (13), and the control panel (13) is electrically connected with the motor (93) through wires.

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