Inductor core glaze paint, preparation process thereof and inductor core glaze paint production line

Abstract

The present invention belongs to the technical field of inductor core processing, and particularly relates to an inductor core glaze paint, a preparation process thereof, and an inductor core glaze paint production line. In the present invention, a specific glaze paint is configured, which is specially used for adhering to the inductor core, and the inductor core glaze paint production line is used to realize the automatic feeding and glaze paint adhering processes of the inductor core. The feeding device loads the inductor core onto a conveying device provided on a chassis, and then the glazing device adheres the above-configured glaze paint to the inductor core of the conveying device. The inductor core adhering to the glaze paint is continuously conveyed by the conveying device to a baking device for baking. The inductor core that has been baked is continuously conveyed forward by the conveying device until the inductor core is unloaded by the unloading device. The inductor core glazing process realizes automated operation, has high production efficiency, can form a high bonding force with the electrode of the electronic product, and can prevent cracks from occurring when the inductor core is soldered.

Description

Technical Field

[0001] The invention belongs to the technical field of inductor core processing, and in particular relates to an inductor core glaze paint, a preparation process thereof, and an inductor core glaze paint production line. Background Art

[0002] Inductor cores are important components used in electronic products. These include telephones, refrigerators, radios, televisions, loudspeakers, headphones, and wireless charging devices. These products rely on inductor cores because they possess directional and magnetic properties, generating a magnetic field around them that magnetizes certain magnetic materials. These properties play a crucial role in electronic products. Key research areas within the industry include enhancing the strength of inductor cores, improving the bonding strength between inductor cores and electronic product electrodes, and preventing solder cracks during soldering. Summary of the Invention

[0003] The purpose of the present invention is to provide an inductor core glaze, a preparation process thereof, and an inductor core glaze production line, aiming to provide an inductor core glaze and a device for processing and attaching the glaze to the inductor core, so that the inductor core has high strength, forms a high bonding force with the electrode, and can prevent the occurrence of solder cracks.

[0004] To achieve the above objectives, one embodiment of the present invention provides an inductor core enamel paint, which includes the following raw materials in percentage by mass:

[0005] Aluminum oxide Al2O3 0.13%-0.20%

[0006] Silicon dioxide SiO2 14.6%-19.7%

[0007]

[0008] The glue, solvent and other raw materials are balanced to 100% in total.

[0009] One embodiment of the present invention provides a process for preparing an inductor core enamel paint, which comprises the following steps:

[0010] S100: providing the above raw materials and mixing them according to the proportion;

[0011] S200: adding zirconium balls and solvent to the raw materials mixed in step S100 and grinding them to a particle size of 0.1 to 0.5 μm;

[0012] S300: Add glue to the raw materials ground in step S200 and stir to obtain glaze paint.

[0013] One embodiment of the present invention provides an inductor core glazing paint production line, which includes a chassis, a conveying device, a loading device, a glazing device, a baking device and a unloading device. The conveying device is installed on the chassis, the loading device is arranged close to the chassis and is used to convey the inductor core to the conveying device, the glazing device is installed on one end of the chassis close to the loading device and is used to adhere the above-mentioned glaze paint to the inductor core of the conveying device, the baking device is arranged above the conveying device and is used to bake the inductor core conveyed by the conveying device and coated with glaze paint, and the unloading device is installed on the other end of the chassis and is used to unload the baked inductor core.

[0014] The above one or more technical solutions in the inductor core glaze paint, its preparation process and inductor core glaze paint production line provided by the embodiments of the present invention have at least one of the following technical effects: In the present invention, a specific glaze paint is configured, which is specifically used to adhere to the inductor core. The inductor core adhered by it has high strength, forms a high bonding force with the electrode and can prevent the occurrence of solder cracks. Furthermore, the inductor core glazing paint production line is used to realize the automatic loading and glaze paint adhesion processes of the inductor core. Specifically, the loading device loads the inductor core onto the conveying device provided on the chassis, and then the glazing device adheres the above-configured glaze paint to the inductor core of the conveying device. The inductor core adhered with the glaze paint continues to be conveyed by the conveying device to the baking device for baking. The inductor core that has completed baking continues to be conveyed forward by the conveying device until the inductor core is unloaded by the unloading device. The inductor core glazing process is automated, with high production efficiency and high production quality. The inductor core finally produced has higher strength, can form a high bonding force with the electrodes of electronic products, and can prevent cracks from occurring when the inductor core is soldered. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A schematic structural diagram of an inductor core enamel paint production line provided in an embodiment of the present invention.

[0017] Figure 2 A schematic structural diagram of an inductor core enamel paint production line from another perspective provided by an embodiment of the present invention.

[0018] Figure 3This is a schematic structural diagram of the feeding device of the inductor core enamel paint production line provided by an embodiment of the present invention, with the grasping mechanism hidden.

[0019] Figure 4 A top view of the feeding device of the inductor core enamel paint production line provided by an embodiment of the present invention, with the gripping mechanism hidden.

[0020] Figure 5 A schematic structural diagram of the direct vibration mechanism of the inductor core enamel paint production line provided by an embodiment of the present invention.

[0021] Figure 6 A schematic diagram of the structural decomposition of the direct vibration mechanism of the inductor core enamel paint production line provided by an embodiment of the present invention.

[0022] Figure 7 A schematic structural diagram of a gripping mechanism for an inductor core enamel coating production line provided in an embodiment of the present invention.

[0023] Figure 8 A schematic structural diagram of a glazing device for an inductor core glazing paint production line provided by an embodiment of the present invention.

[0024] Figure 9 A schematic structural diagram of a discharge device for an inductor core enamel paint production line provided in an embodiment of the present invention.

[0025] Figure 10 The present invention provides a flowchart of a process for preparing an inductor core enamel.

[0026] Among them, the reference numerals in the figures are:

[0027] 10—Chassis 20—Conveying device 30—Loading device

[0028] 31 - feeding frame 32 - feeding vibration plate 33 - direct vibration mechanism

[0029] 34 - Grasping mechanism 35 - X-axis loading and moving module 36 - Y-axis loading and moving module

[0030] 40 - Glaze dipping device 41 - Glaze paint tray 42 - Glaze dipping rack

[0031] 43—Glaze flexible part 44—Y-axis glaze moving module 45—Z-axis glaze moving module

[0032] 46—Z-axis leveling moving module 47—leveling sponge 50—baking device

[0033] 60—unloading device 61—unloading bracket 62—magnetic contact piece

[0034] 63—Magnetic part 64—Magnetic cylinder 65—Y-axis unloading moving module

[0035] 66—Z-axis unloading moving module 67—side bracket 68—moving frame

[0036] 69—Connecting column 331—Direct vibration motor 332—Conveyor track

[0037] 333 - Positioning material track 334 - Separation cylinder 335 - Blocking material track

[0038] 336 - Anti-collision material track 341 - Grab bracket 342 - Vacuum adsorption block

[0039] 343—X-axis grabbing and moving module 344—Z-axis grabbing and moving module 671—sleeve

[0040] 681—upper support plate 682—lower support plate 683—guide shaft

[0041] 3331—Vacuum hole for positioning material 3351—Vacuum hole for blocking material. DETAILED DESCRIPTION

[0042] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 10 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0043] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0045] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0046] Example 1.

[0047] In one embodiment of the present invention, an inductor core glaze is provided, comprising the following raw materials in percentage by mass: aluminum oxide (Al2O3) 0.18%, silicon dioxide (SiO2) 15.2%, iron oxide (Fer2O3) 1.67%, calcium oxide (CaO) 0.03%, magnesium oxide (MgO) 0.0083%, potassium oxide (K2O) 1.89%, sodium oxide (Na2O) 2.12%, titanium dioxide (TiO2) 2.08%, zirconium (hafnium) dioxide (Zr(Hf)O2) 0.05%, boron trioxide (B2O3) 3.5%, barium oxide (BaO) 0.0095%, lead monoxide (PbO) 0.0085%, zinc oxide (ZnO) 9.21%, manganese monoxide (MnO) 2. 0.26%, rubidium oxide Rb2O0.0098%, cadmium oxide CdO0.0089%, phosphorus pentoxide P2O50.03%, sulfur trioxide SO30.0093%, chromium trioxide Cr2O32.07%, nickel monoxide NiO 0.22%, copper oxide CuO 1.27%, cobalt monoxide CoO 0.57%, bismuth trioxide Bi2O33.27%, and the balance is glue and solvent; among them, glue and solvent are balanced with other raw materials according to the total amount to 100%.

[0048] Wherein, the solvent is terpineol, and the glue is epoxy glue.

[0049] The inductor core glaze provided in this embodiment can be used as a material attached to the inductor core. When it is attached to the inductor core used in electronic products and baked, it can significantly improve the strength of the inductor core, improve the bonding strength between the inductor core and the electrode of the electronic product, and effectively prevent the problem of solder cracks when the inductor core is welded.

[0050] Example 2.

[0051] In one embodiment of the present invention, an inductor core glaze is provided, comprising the following raw materials in percentage by mass: aluminum oxide Al2O3 0.20%, silicon dioxide SiO2 19.7%, iron oxide Fer2O3 2.33%, calcium oxide CaO 0.02%, magnesium oxide MgO 0.0087%, potassium oxide K2O 2.01%, sodium oxide Na2O 2.56%, titanium dioxide TiO2 2.49%, zirconium (hafnium) dioxide Zr(Hf)O2 0.07%, boron trioxide B2O3 3.8%, barium oxide BaO 0.0092%, lead monoxide PbO 0.0098%, zinc oxide ZnO 10.03%, manganese monoxide MnO 0.28%, rubidium oxide Rb2O0.0092%, cadmium oxide CdO0.0085%, phosphorus pentoxide P2O50.018%, sulfur trioxide SO30.0087%, chromium trioxide Cr2O31.98%, nickel monoxide NiO 0.25%, copper oxide CuO 1.29%, cobalt monoxide CoO 0.63%, bismuth trioxide Bi2O33.85%, and the balance is glue and solvent; among them, glue and solvent are balanced with other raw materials according to the total amount to 100%.

[0052] Wherein, the solvent is terpineol, and the glue is epoxy glue.

[0053] The effect of the glaze paint in this embodiment is the same as that of the glaze paint in the above-mentioned embodiment 1, and will not be described in detail here.

[0054] Example 3.

[0055] In one embodiment of the present invention, an inductor core glaze is provided, comprising 0.16% aluminum oxide (Al2O3), 16.3% silicon dioxide (SiO2), 1.82% iron oxide (Fer2O3), 0.01% calcium oxide (CaO), 0.009% magnesium oxide (MgO), 2.03% potassium oxide (K2O), 2.28% sodium oxide (Na2O), 2.25% titanium dioxide (TiO2), 0.06% zirconium (hafnium) dioxide (Zr(Hf)O2), 3.7% boron trioxide (B2O3), 0.008% barium oxide (BaO), 0.006% lead monoxide (PbO), 9.64% zinc monoxide (ZnO), 0.35% manganese monoxide (MnO), 0.007% rubidium oxide (Rb2O), 0.009% cadmium oxide (CdO), 0.02% phosphorus pentoxide (P2O5), and 0.02% sulfur trioxide (SO3). 0.008%, chromium trioxide Cr2O3 2.03%, nickel monoxide NiO0.26%, copper oxide CuO 1.25%, cobalt monoxide CoO 0.68%, bismuth trioxide Bi2O3 3.54%, and the balance is glue and solvent; among them, glue and solvent are balanced with other raw materials according to the total amount to 100%.

[0056] Wherein, the solvent is terpineol, and the glue is epoxy glue.

[0057] The effect of the glaze paint in this embodiment is the same as that of the glaze paint in the above-mentioned embodiment 1, and will not be described in detail here.

[0058] Example 4.

[0059] In one embodiment of the present invention, an inductor core glaze is provided, comprising the following raw materials in percentage by mass: aluminum oxide Al2O3 0.15%, silicon dioxide SiO2 18.5%, iron oxide Fer2O3 2.05%, calcium oxide CaO 0.01%, magnesium oxide MgO 0.0092%, potassium oxide K2O 1.96%, sodium oxide Na2O 2.83%, titanium dioxide TiO2 2.13%, zirconium (hafnium) dioxide Zr(Hf)O2 0.04%, boron trioxide B2O3 3.65%, barium oxide BaO 0.008%, lead monoxide PbO 0.0091%, zinc monoxide ZnO 9.53%, manganese monoxide MnO 0.33%, rubidium oxide Rb2O0.0083%, cadmium oxide CdO0.0092%, phosphorus pentoxide P2O50.022%, sulfur trioxide SO30.0095%, chromium trioxide Cr2O32.13%, nickel monoxide NiO 0.31%, copper oxide CuO 1.22%, cobalt monoxide CoO 0.72%, bismuth trioxide Bi2O33.09%, and the balance is glue and solvent; among them, glue and solvent are balanced with other raw materials according to the total amount to 100%.

[0060] Wherein, the solvent is terpineol, and the glue is epoxy glue.

[0061] The effect of the glaze paint in this embodiment is the same as that of the glaze paint in the above-mentioned embodiment 1, and will not be described in detail here.

[0062] Example 5.

[0063] In one embodiment of the present invention, an inductor core glaze is provided, comprising the following raw materials in percentage by mass: 0.13% aluminum oxide Al2O3, 14.6% silicon dioxide SiO2, 1.53% iron oxide Fer2O3, 0.05% calcium oxide CaO, 0.0095% magnesium oxide MgO, 2.05% potassium oxide K2O, 2.06% sodium oxide Na2O, 2.33% titanium dioxide TiO2, 0.08% zirconium (hafnium) dioxide Zr(Hf)O2, 3.7% boron trioxide B2O3, 0.0097% barium oxide BaO, 0.0094% lead monoxide PbO, 9.87% zinc monoxide ZnO, and 1.08% manganese monoxide MnO. 0.39%, rubidium oxide Rb2O0.0079%, cadmium oxide CdO0.0095%, phosphorus pentoxide P2O50.025%, sulfur trioxide SO30.0085%, chromium trioxide Cr2O32.09%, nickel monoxide NiO 0.21%, copper oxide CuO 1.28%, cobalt monoxide CoO 0.75%, bismuth trioxide Bi2O33.69%, and the balance is glue and solvent; among them, glue and solvent are balanced with other raw materials according to the total amount to 100%.

[0064] Wherein, the solvent is terpineol, and the glue is epoxy glue.

[0065] The effect of the glaze paint in this embodiment is the same as that of the glaze paint in the above-mentioned embodiment 1, and will not be described in detail here.

[0066] Example 6.

[0067] This embodiment provides a preparation process for an inductor core glaze paint, such as Figure 10 As shown, it includes the following steps:

[0068] S100: providing and mixing raw materials in one of the above-mentioned embodiments 1 to 5;

[0069] S200: adding zirconium balls and solvent to the raw materials mixed in step S100 and grinding them to a particle size of 0.1 to 0.5 μm; the particle size can be, for example, 0.1 μm, 0.2 μm, 0.3 μm, 0.4 μm, or 0.5 μm;

[0070] S300: Add glue to the raw materials ground in step S200 and stir to obtain glaze paint.

[0071] In the preparation process of the inductor core glaze paint of this embodiment, it is prepared by using any raw material in the above-mentioned embodiments one to five, and the resulting glaze paint is used for application on the inductor core. When it is attached to the inductor core, it is further subjected to a baking process. The resulting inductor core with the glaze paint has higher strength, and this inductor core has a higher bonding force when combined with the electrode of the electronic product, and can prevent solder cracks from occurring when it is soldered.

[0072] Among them, the main component of the electrode of the electronic product is silver paste. The bonding strength of the glaze paint prepared by the preparation process of this embodiment is greatly improved after being welded with the electrode.

[0073] Example 7.

[0074] like Figures 1-2 As shown, this embodiment also provides an inductor core glazing paint production line, which includes a chassis 10, a conveying device 20, a loading device 30, a glazing device 40, a baking device 50 and a unloading device 60, wherein the conveying device 20 is installed on the chassis 10, the loading device 30 is arranged close to the chassis 10 and is used to convey the inductor core to the conveying device 20, the glazing device 40 is installed on the chassis 10 close to one end of the loading device 30 and is used to adhere the glaze paint described in the above-mentioned embodiments one to six to the inductor core of the conveying device 20, the baking device 50 is arranged above the conveying device 20 and is used to bake the inductor core conveyed by the conveying device 20 and coated with glaze paint, and the unloading device 60 is installed at the other end of the chassis 10 and is used to unload the baked inductor core. In this embodiment, the inductor core glazing paint production line is used to realize the automatic loading and glaze paint adhesion processes of the inductor core. Specifically, the loading device 30 loads the inductor core onto the conveying device 20 provided on the chassis 10, and then the glazing device 40 adheres the above-configured glaze paint to the inductor core of the conveying device 20. The inductor core adhered with the glaze paint continues to be conveyed by the conveying device 20 to the baking device 50 for baking. The inductor core that has completed baking continues to be conveyed forward by the conveying device 20 until it is unloaded by the unloading device 60. The inductor core glazing process is automated, with high production efficiency and high production quality. The inductor core finally produced has higher strength, can form a high bonding force with the electrodes of electronic products, and can prevent cracks from occurring when the inductor core is soldered.

[0075] Furthermore, the conveying device 20 is formed by a belt and a pulley, wherein the belt has a large width and can carry the inductor core, or a carrier plate is added thereon to carry the inductor core. The power can be a motor.

[0076] Furthermore, the baking device 50 is a prior art technology, and its detailed structure is not described in detail in this embodiment. It is a technology that can be understood and routinely selected by those skilled in the art. In this embodiment, the enamel attached to the inductor core baked by the baking device 50 evaporates approximately 53% of the glue and solvent, i.e., the burning loss is approximately 53%. The enamel attached to the inductor core can effectively increase the strength of the inductor core, form a stronger bond with the electrode, and prevent solder cracks.

[0077] In one implementation of this embodiment, Figures 2-4 As shown, the feeding device 30 includes a feeding frame 31, a feeding vibration plate 32, a direct vibration mechanism 33 and a grabbing mechanism 34. The feeding vibration plate 32, the direct vibration mechanism 33 and the grabbing mechanism 34 are all installed on the feeding frame 31. The direct vibration mechanism 33 is connected to the output end of the feeding vibration plate 32 and drives the inductor core to move along the direct vibration mechanism 33 through vibration. The grabbing mechanism 34 is close to the end of the direct vibration mechanism 33 and is used to grab the inductor core transported through the direct vibration mechanism 33 to the conveying device 20. Specifically, a large number of inductor cores are placed in the feeding vibration plate 32. The vibration of the feeding vibration plate 32 is used to transport the inductor cores one by one to the direct vibration mechanism 33. The direct vibration mechanism 33 sequentially and directionally transports the inductor cores one by one. When the inductor core is transported to the set position, the grasping mechanism 34 grasps the inductor core and places it in the conveying device 20 to await the next step of processing the inductor core. Preferably, the direct vibration mechanism 33 has multiple track grooves, so that multiple inductor cores can be transported at one time, so that the inductor cores are transported in a row, and the efficiency of a single processing is improved.

[0078] In one implementation of this embodiment, Figures 3 to 6As shown, the direct vibration mechanism 33 includes a direct vibration motor 331, a conveying material track 332, a positioning material track 333 and a separation cylinder 334. The direct vibration motor 331 is installed on the loading frame 31, and the conveying material track 332 is installed on the top of the direct vibration motor 331 and connected to the output end of the loading vibration plate 32. The positioning material track 333 is arranged at the end of the conveying material track 332, and a positioning material vacuum hole 3331 for adsorbing the inductor core is provided on the positioning material track 333. The separation cylinder 334 is connected to the positioning material track 333 and is used to drive the positioning material track 333 to approach or move away from the end of the conveying material track 332. Specifically, after the direct vibration motor 331 is energized, the conveying material track 332 vibrates, and the inductor core located in the groove of the conveying material track 332 is conveyed in a direction. Preferably, the conveying material track 332 has multiple grooves, so that multiple inductor cores can be conveyed at the same time. When the inductor core is conveyed from the conveying material track 332 to the positioning material track 333, the positioning material vacuum hole 3331 set in the positioning material track 333 is connected to an external vacuum generator to vacuum the inductor core at that position, and the separation cylinder 334 drives the positioning material track 333 to separate, that is, a gap is formed between the positioning material track 333 and the conveying material track 332. At this time, it is convenient for the grasping mechanism 34 to grasp the inductor core in the positioning material track 333 and transfer it to the conveying device 20. In this embodiment, the positioning material track 333 is set to vacuum absorb the inductor core, and the separation cylinder 334 drives it to be separated from the conveying material track 332. This ensures that when the grabbing mechanism 34 grabs the inductor core of the positioning material track 333, it will not be affected by the inductor core in the conveying material track 332, thereby improving the stability and reliability of grabbing the inductor core. The structural design is ingenious and practical.

[0079] In one implementation of this embodiment, Figures 3 to 6As shown, the direct vibration mechanism 33 also includes a material blocking track 335, which is arranged between the material conveying track 332 and the positioning material track 333, and a material blocking vacuum hole 3351 for adsorbing the inductor core is provided on the material blocking track 335. The separation cylinder 334 drives the positioning material track 333 to move closer to or away from the end of the material blocking track 335. Specifically, in this embodiment, a material blocking track 335 is added and arranged between the material conveying track 332 and the positioning material track 333. In this way, when the slot in the material blocking track 335 has an inductor core, the vacuum generator connected to the material blocking vacuum hole 3351 is sequentially used to evacuate the slot. In this way, the inductor core at this position blocks the inductor core continuously conveyed by the material conveying track 332. In this way, it can be ensured that the inductor core in the positioning material track 333 can be normally grasped by the grasping mechanism 34 without being affected by the continuously conveyed inductor core. The separation cylinder 334 drives the positioning material track 333 to separate and contact with the newly added blocking material track 335.

[0080] Further, if Figure 6 As shown, each slot in the blocking material track 335 can accommodate two inductor cores, and there are two blocking material vacuum holes 3351 to realize vacuum suction of the two inductor cores, thereby forming sufficient blocking force to prevent the inductor cores from being continuously transported in the conveying material track 332, ensuring that the inductor cores in the positioning material track 333 can be normally grasped by the grasping mechanism 34.

[0081] Furthermore, the bottom of the positioning material track 333 is directly or indirectly connected to a slide rail (not shown). When the positioning material track 333 is driven by the separation cylinder 334, the positioning material track 333 can move guided by the slide rail to control the separation and contact of the positioning material track 333 and the conveying material track 332 or the blocking material track 335.

[0082] In one implementation of this embodiment, Figures 3 to 6 As shown, the direct vibration mechanism 33 further includes an anti-collision material track 336, which is made of stainless steel and is disposed at the head end of the conveying material track 332 to receive the inductor core conveyed by the feeding vibration plate 32. Specifically, the anti-collision material track 336 made of stainless steel has high strength. Thus, when in contact with the output end of the feeding vibration plate 32, it is not easily damaged by long-term vibration or impact from the output end of the feeding vibration plate 32.

[0083] In one implementation of this embodiment, Figure 2 、 7As shown, the grabbing mechanism 34 includes a grabbing bracket 341, a vacuum adsorption block 342, an X-axis grabbing moving module 343 and a Z-axis grabbing moving module 344. The grabbing bracket 341 is installed on the loading frame 31, and the X-axis grabbing moving module 343 is installed on the grabbing bracket 341. The Z-axis grabbing moving module 344 is connected to the output end of the X-axis grabbing moving module 343 and can move back and forth between the direct vibration mechanism 33 and the conveying device 20 through the drive of the X-axis grabbing moving module 343. The vacuum adsorption block 342 is connected to the output end of the Z-axis grabbing moving module 344 and can adsorb the inductor core located on the direct vibration mechanism 33 to the conveying device 20 through the joint drive of the X-axis grabbing moving module 343 and the Z-axis grabbing moving module 344. Specifically, the X-axis grabbing moving module 343 drives the Z-axis grabbing moving module 344 connected thereto to reciprocate along the X-axis direction, that is, to move back and forth between the direct vibration mechanism 33 and the conveying device 20. Then, when the Z-axis grabbing moving module 344 moves onto the direct vibration mechanism 33, the Z-axis grabbing moving module 344 controls the vacuum adsorption block 342 connected thereto to move downward to adsorb the inductor core located on the direct vibration mechanism 33, that is, the inductor core on the positioning material track 333. Then, the module rises and continues to be driven by the X-axis grabbing moving module 343 to be brought to the top of the conveying device 20. Then, the Z-axis grabbing moving module 344 controls the vacuum adsorption block 342 to move downward again to prevent the adsorbed inductor core from being on the conveying device 20. Among them, the vacuum adsorption block 342 is also an external vacuum generator, which can be used to evacuate the inductor core and thereby adsorb the inductor core.

[0084] In one implementation of this embodiment, Figures 2-3As shown, the feeding device 30 also includes an X-axis feeding moving module 35 and a Y-axis feeding moving module 36. The Y-axis feeding moving module 36 is installed on the feeding frame 31. The X-axis feeding moving module 35 is arranged on the Y-axis feeding moving module 36 and is connected to the output end of the Y-axis feeding moving module 36. The feeding vibration plate 32 is arranged on the X-axis feeding moving module 35 and is connected to the output end of the X-axis feeding moving module 35. The joint driving of the X-axis feeding moving module 35 and the Y-axis feeding moving module 36 realizes the control of the output end of the feeding vibration plate 32 to connect to the direct vibration mechanism 33. Specifically, the X-axis loading moving module 35 and the Y-axis loading moving module 36 realize reciprocating motion in the X-axis and Y-axis directions respectively. Under the joint action of the X-axis loading moving module 35 and the Y-axis loading moving module 36, the loading vibration plate 32 can be driven to move within the range of the X-axis and Y-axis. In this way, it can be ensured that the output end of the loading vibration plate 32 can be connected one by one to the entrance of each slot of the conveying material track 332 or the anti-collision material track 336 in the direct vibration mechanism 33, so that the inductor cores in the loading vibration plate 32 are input one by one into each slot of the conveying material track 332 or the anti-collision material track 336 for continued directional transportation, and the inductor cores are automatically transported with high production efficiency.

[0085] Further, if Figures 2-3 As shown, in this embodiment, two feeding vibration plates 32 are preferably used, which can further improve the feeding efficiency. In particular, the direct vibration mechanism 33 has multiple inductor core conveying slots. Then, through the two feeding vibration plates 32, under the joint control of the X-axis feeding moving module 35 and the Y-axis feeding moving module 36, the inductor cores are continuously conveyed to the multiple inductor core conveying slots, thereby improving production efficiency.

[0086] In one implementation of this embodiment, Figure 2 、 8As shown, the glaze dipping device 40 includes a glaze paint tray 41 for holding the glaze paint in the above-mentioned embodiment, a glaze dipping frame 42, a glaze dipping flexible member 43, a Y-axis glaze dipping moving module 44 and a Z-axis glaze dipping moving module 45. The glaze paint tray 41 and the glaze dipping frame 42 are both installed on the chassis 10, the Y-axis glaze dipping moving module 44 is installed on the glaze dipping frame 42, the Z-axis glaze dipping moving module 45 is connected to the output end of the Y-axis glaze dipping moving module 44 and can move back and forth between the glaze paint tray 41 and the conveying device 20 through the drive of the Y-axis glaze dipping moving module 44, the glaze dipping flexible member 43 is connected to the output end of the Z-axis glaze dipping moving module 45 and can adhere the glaze paint in the glaze paint tray 41 to the inductor core on the conveying device 20 through the joint drive of the Y-axis glaze dipping moving module 44 and the Z-axis glaze dipping moving module 45. Specifically, the Y-axis glaze moving module 44 controls the Z-axis glaze moving module 45 to move along the Y-axis, that is, to move back and forth above the conveying device 20 and above the glaze paint tray 41. When the Z-axis glaze moving module 45 is controlled to move above the glaze paint tray 41, the Z-axis glaze moving module 45 controls the glaze flexible member 43 connected thereto to move downward until the glaze flexible member 43 is attached to the glaze paint located in the glaze paint tray 41 (the glaze paint is the glaze paint configured in the above embodiment), and then the Z-axis glaze moving module 45 is controlled to move above the glaze paint tray 41. Group 45 drives the glaze-coating flexible member 43 upward, and the Y-axis glaze-coating moving module 44 continues to drive the Z-axis glaze-coating moving module 45 along the Y-axis to above the conveyor device 20. Finally, the Z-axis glaze-coating moving module 45 controls the glaze-coating flexible member 43 to move downward and contact the inductor core on the conveyor device 20. The glaze-coating flexible member 43 adheres to the inductor core, completing a single process. Subsequently, the conveyor device 20 continues to transport the inductor core coated with glaze to the baking device 50 for baking. In this embodiment, the glaze-coating process is automated, with high production efficiency and good production quality.

[0087] The glaze-coated flexible member 43 is preferably a sponge.

[0088] In one implementation of this embodiment, Figure 2 、 8As shown, the glaze sticking device 40 further includes a Z-axis leveling movable module 46 and a leveling sponge 47. The Z-axis leveling movable module 46 is connected to the output end of the Y-axis glaze sticking movable module 44. The leveling sponge 47 is connected to the output end of the Z-axis leveling movable module 46 and can level the glaze paint attached to the inductor core on the conveying device 20 through the joint drive of the Y-axis glaze sticking movable module 44 and the Z-axis leveling movable module 46. Specifically, when the glaze sticking flexible member 43 sticks the glaze paint to the inductor core on the conveying device 20, the leveling sponge 47 is moved downward to contact the inductor core through the joint control of the Z-axis leveling movable module 46 and the Y-axis glaze sticking movable module 44. In this way, the glaze paint attached to the inductor core can be leveled, and the excess glaze paint can be attached to the leveling sponge 47, so that the glaze paint attached to the inductor core is more leveled under sufficient conditions, thereby avoiding the occurrence of unevenness in local positions.

[0089] In one implementation of this embodiment, Figure 2 、 9As shown, the unloading device 60 includes a unloading bracket 61, a magnetic contact member 62, a magnetic member 63, a magnetic cylinder 64, a Y-axis unloading moving module 65 and a Z-axis unloading moving module 66. The unloading bracket 61 is installed on the chassis 10, the Y-axis unloading moving module 65 is installed on the unloading frame, and the Z-axis unloading moving module 66 is connected to the output end of the Y-axis unloading moving module 65 and can be moved to the desired position by the drive of the Y-axis unloading moving module 65. Above the conveying device 20, the magnetic contact member 62 is connected to the output end of the Z-axis unloading moving module 66 and can contact the inductive core located on the conveying device 20 through the joint drive of the Y-axis unloading moving module 65 and the Z-axis unloading moving module 66. The magnetic member 63 is arranged above the magnetic contact member 62, and the magnetic cylinder 64 is connected to the magnetic member 63 and is used to drive the magnetic member 63 to contact or separate from the magnetic contact member. Specifically, the Y-axis unloading moving module 65 controls the Z-axis unloading moving module 66 to move above the conveying device 20, and then the Z-axis unloading moving module 66 drives the magnetic contact piece 62 connected to it to move downward until it contacts the inductor core on the conveying device 20, and then drives the magnetic part 63 downward through the magnetic cylinder 64 to contact the top of the magnetic contact piece, so that the inductor core is adsorbed across the magnetic contact piece, and continues to drive the magnetic contact piece upward through the Z-axis unloading moving module 66, thereby driving the inductor core upward, and continues to drive the entire Z-axis unloading moving module 66 away from the conveying device 20 through the Y-axis unloading moving module 65, and finally, after the Z-axis unloading moving module 66 controls the magnetic contact piece 62 to move downward to the set position, the magnetic cylinder 64 drives the magnetic part 63 to move upward away from the magnetic contact piece until the inductor core adsorbed on the bottom of the magnetic contact piece falls to the collection position, completing the automatic unloading of the inductor core and achieving efficient production.

[0090] In one implementation of this embodiment, Figure 2 、 9As shown, the unloading device 60 also includes a side bracket 67, a movable frame 68 and a connecting column 69. The side bracket 67 is connected to the output end of the Y-axis unloading movable module 65, and the Z-axis unloading movable module 66 is installed on the bottom of the side bracket 67 and its output end is set upward. The movable frame 68 is installed on the side bracket 67 and can move up and down relative to the side bracket 67. The Z-axis unloading movable module 66 is installed on the side bracket 67 and connected to the movable frame 68 to drive the movable frame 68 to move up and down. The magnetic contact member 62 is connected to the bottom of the movable frame 68 through the connecting column 69. The magnetic cylinder 64 is installed on the movable frame 68 and its piston rod is set downward and connected to the magnetic member 63. Specifically, the movable frame 68 moves up and down under the drive of the Z-axis unloading movable module 66, thereby driving the magnetic contact member 62 connected to it through the connecting column 69 to move up and down, so that the magnetic contact member 62 can contact the inductor core on the conveying device 20, and the setting of the movable frame 68 also provides installation support for the magnetic cylinder 64, so that the magnetic cylinder 64 can drive the magnetic member 63 to contact the top of the magnetic contact member or to disengage from the bottom of the magnetic contact member.

[0091] Furthermore, in this embodiment, the movable frame 68 includes an upper support plate 681, a lower support plate 682 and a guide shaft 683, and a shaft sleeve 671 is installed on the side bracket 67. The guide shaft 683 passes through the shaft sleeve 671, and the upper end of the guide shaft 683 is connected to the upper support plate 681 and the lower end is connected to the lower support plate 682. The upper support plate 681 is connected to the output end of the Z-axis unloading moving module 66, and the magnetic contact member 62 is connected to the bottom of the lower support plate 682 through the connecting column 69. The magnetic cylinder 64 is installed on the lower support plate 682 and its piston rod passes downward through the lower support plate 682 and is connected to the magnetic member 63. In this way, a certain distance is formed between the lower support plate 682 and the magnetic contact member 62 through the setting of the connecting column 69. The setting of this distance can be used to provide active control for the up and down movement of the magnetic member 63. In this way, the magnetic cylinder 64 installed on the lower support plate 682 can drive the magnetic member 63 to move up and down in the above-mentioned distance, for example, it can contact the top of the magnetic contact member or change from a contact state to a separation state. The upper support plate 681 and the lower support plate 682 are connected together by a guide shaft 683 passing through a shaft sleeve 671. The number of guide shafts 683 can be four and distributed at the four corners between the upper support plate 681 and the lower support plate 682. In this way, the upper support plate 681 and the lower support plate 682 form a fixed frame structure to achieve linkage. In this way, when the Z-axis unloading moving module 66 drives the upper support plate 681 to move up and down, it drives the lower support plate 682 to move up and down, and finally controls the up and down movement of the magnetic contact member 62. The shaft sleeve 671 is provided to guide the movement during the movement, ensuring the stability and reliability of the Z-axis movement. The setting of the side bracket 67 facilitates the installation of the entire Z-axis unloading moving module 66 on the side of the output end of the Y-axis unloading moving module 65, which facilitates the movement of the entire Z-axis unloading moving module 66 along the Y-axis.

[0092] It should be noted that the X-axis grabbing mobile module 343, Z-axis grabbing mobile module 344, X-axis loading mobile module 35, Y-axis loading mobile module 36, Y-axis glazing mobile module 44, Z-axis glazing mobile module 45, Z-axis leveling mobile module 46, Y-axis unloading mobile module 65 and Z-axis unloading mobile module 66 mentioned in the embodiments of the present invention can respectively adopt cylinders, electric cylinders or motor modules, that is, they can be selected and implemented in the existing technology, which is a technology that can be understood and implemented by technical personnel in this field.

[0093] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A production line for enamel coating of inductor cores, characterized in that: The machine comprises a chassis, a conveying device, a loading device, a glazing device, a baking device and a discharging device, wherein the conveying device is mounted on the chassis, the loading device is arranged close to the chassis and is used to convey the inductor core to the conveying device, the glazing device is mounted on one end of the chassis close to the loading device and is used to adhere the glaze paint to the inductor core of the conveying device, the baking device is arranged above the conveying device and is used to bake the inductor core conveyed by the conveying device and coated with the glaze paint, and the discharging device is mounted on the other end of the chassis and is used to unload the baked inductor core; The feeding device includes a feeding frame, a feeding vibration plate, a direct vibration mechanism and a grabbing mechanism. The feeding vibration plate, the direct vibration mechanism and the grabbing mechanism are all installed on the feeding frame. The direct vibration mechanism is connected to the output end of the feeding vibration plate and drives the inductor core to move along the direct vibration mechanism through vibration. The grabbing mechanism is close to the end of the direct vibration mechanism and is used to grab the inductor core transported by the direct vibration mechanism and put it onto the conveying device. The direct vibration mechanism includes a direct vibration motor, a conveying material track, a positioning material track and a separation cylinder. The direct vibration motor is installed on the feeding frame, the conveying material track is installed on the top of the direct vibration motor and connected to the output end of the feeding vibration plate, the positioning material track is arranged at the end of the conveying material track, and a positioning material vacuum hole for adsorbing the inductor core is provided on the positioning material track. The separation cylinder is connected to the positioning material track and is used to drive the positioning material track to approach or move away from the end of the conveying material track; The direct vibration mechanism also includes a material blocking track, which is arranged between the material conveying track and the positioning material track, and is provided with a material blocking vacuum hole for adsorbing the inductor core, and the separation cylinder drives the positioning material track to move closer to or away from the end of the material blocking track; each slot in the material blocking track accommodates two inductor cores, and there are two material blocking vacuum holes to realize vacuum suction of the two inductor cores, thereby forming sufficient blocking force to prevent the inductor core from being continuously transported in the material conveying track, thereby ensuring that the inductor core in the positioning material track can be normally grasped by the grasping mechanism; The direct vibration mechanism also includes an anti-collision material track, which is made of stainless steel and is arranged at the head end of the conveying material track to receive the inductor core conveyed by the feeding vibration plate.

2. The inductor core enamel paint production line according to claim 1, characterized in that: The glaze dipping device includes a glaze paint tray, a glaze dipping frame, a glaze dipping flexible part, a Y-axis glaze dipping moving module and a Z-axis glaze dipping moving module. The glaze paint tray and the glaze dipping frame are both installed on the chassis, the Y-axis glaze dipping moving module is installed on the glaze dipping frame, the Z-axis glaze dipping moving module is connected to the output end of the Y-axis glaze dipping moving module and can move back and forth between the glaze paint tray and the conveying device through the drive of the Y-axis glaze dipping moving module, the glaze dipping flexible part is connected to the output end of the Z-axis glaze dipping moving module and can adhere the glaze in the glaze paint tray to the inductor core on the conveying device through the joint drive of the Y-axis glaze dipping moving module and the Z-axis glaze dipping moving module.

3. The inductor core enamel paint production line according to claim 1, characterized in that: The unloading device includes a unloading bracket, a magnetic contact piece, a magnetic piece, a magnetic cylinder, a Y-axis unloading moving module and a Z-axis unloading moving module. The unloading bracket is installed on the chassis, and the Y-axis unloading moving module is installed on the unloading bracket. The Z-axis unloading moving module is connected to the output end of the Y-axis unloading moving module and can be moved to the top of the conveying device through the drive of the Y-axis unloading moving module. The magnetic contact piece is connected to the output end of the Z-axis unloading moving module and can contact the inductor core located on the conveying device through the joint drive of the Y-axis unloading moving module and the Z-axis unloading moving module. The magnetic piece is arranged above the magnetic contact piece. The magnetic cylinder is connected to the magnetic piece and is used to drive the magnetic piece to contact or separate from the magnetic contact piece.

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