Ferrite base material surface film coating device

Abstract

The utility model discloses a ferrite base material surface film covering device which comprises a workbench, one end of the workbench is fixedly connected with a clamping assembly, one side of the workbench is fixedly connected with a movable frame, a sliding groove is formed in the top of the movable frame, a movable motor is arranged at one end of the top of the movable frame, and one side of the movable motor is fixedly connected with a rotating screw rod. And the rotating screw rod is rotationally mounted in the sliding groove, and a film covering device is slidably mounted on the outer surface of the sliding groove. According to the scheme, the ferrite base material is coated with the film roll, the film roll is attached to the surface of the ferrite base material through pressing of the pressing block, and then ferrite and the film roll are attached more evenly, so that bubbles are reduced, the film coating effect of the ferrite base material is improved, the dust collection nozzle is used for removing dust on the to-be-coated part of the ferrite base material, and the film coating efficiency is improved. Bubbles caused by dust on the surface of the ferrite base material are avoided, and damage to the surface of the ferrite base material due to the fact that the pressing block presses the dust is also avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ferrite coating, and more specifically, to a ferrite substrate surface coating device. Background Art

[0002] Ferrite is a compound composed of iron and oxygen. It is usually magnetic and has many important industrial applications, including magnetic materials, electromagnetic equipment, electronic devices, etc. Ferrite is also widely used as a catalyst, energy storage material and biomedical material. When the existing coating mechanism is used, bubbles are easily generated between the ferrite substrate and the film material, thus affecting the coating quality of the ferrite substrate.

[0003] In order to solve the above problems, patent document publication number CN216507283U, a ferrite substrate coating mechanism, including a support frame, a universal wheel is provided at the lower end of the support frame, a brake is provided on the universal wheel, a load-bearing platform is provided at the lower left corner of the inner side of the support frame, a rotating motor is provided at the upper left end of the load-bearing platform, the output shaft of the rotating motor is connected to the coupling at the right end, the right end of the coupling is connected to a rotating rod, and the right end of the rotating rod passes through and is connected to the left side wall of the protective cover, the left support seat, the magnetic roller and the right support seat in sequence.

[0004] When the above scheme is in use, the principle of magnetic attraction is used to tightly fit the ferrite substrate and the magnetic roller together, so that the film material is tightly pressed against the surface of the ferrite substrate, and the bubbles in the coating process are squeezed out, thereby improving the coating quality of the ferrite substrate. However, since the surface of the magnetic roller is also wrapped with the film material, the film material itself is relatively soft, and the film material sometimes produces wrinkles during the winding process, resulting in poor surface flatness. Therefore, the effect of squeezing out bubbles is not ideal, and in the coating process, it is necessary to use a mobile device to drive the ferrite substrate to move in order to coat the surface, which has great limitations. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a ferrite substrate surface coating device to solve the existing problem that the surface of the magnetic roller is also wrapped with a film material, and the film material itself is relatively soft, and the film material sometimes produces wrinkles during the winding process, resulting in poor surface flatness. Therefore, the effect of squeezing out bubbles is not ideal, and during the coating process, it is necessary to use a mobile device to drive the ferrite substrate to move in order to coat the surface, which has great limitations.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a ferrite substrate surface coating device, comprising a workbench, one end of the workbench is fixedly connected to a clamping assembly, one side of the workbench is fixedly connected to a moving frame, the top of the moving frame is provided with a sliding groove, one end of the top of the moving frame is provided with a moving motor, one side of the moving motor is fixedly connected to a rotating screw, the rotating screw is rotatably installed inside the sliding groove, and the outer surface of the sliding groove is slidably installed with a coating device.

[0007] Among them, the clamping assembly includes a clamping frame, a through groove is opened inside the clamping frame, a V-shaped groove is opened on the bottom surface of the through groove, a movable groove is opened inside the upper end of the clamping frame, an extrusion block is slidably installed inside the movable groove, the extrusion block is embedded in the V-shaped groove, a lifting screw is rotatably installed on the top of the extrusion block, a lifting handle is fixedly connected to the top of the lifting screw, the clamping frame is fixedly installed on one side of the workbench, and the lifting screw is threadedly connected to the upper end of the clamping frame.

[0008] Among them, the coating device includes a mobile base, one end of the top of the mobile base is fixedly connected to the component to be coated, the other end of the top of the mobile base is fixedly connected to the extrusion device, the mobile base is threadedly connected to the outer surface of the rotating screw and slidably installed inside the sliding groove.

[0009] Among them, the extrusion device includes a first fixed frame, the side of the first fixed frame is fixedly connected to a support plate, both ends of the support plate are movably sleeved with limit rods, the bottom of the limit rod is fixedly connected to a magnet, the bottom of the magnet is fixedly connected to a pressing block, and the outer surface of the pressing block is wrapped with protective cotton.

[0010] Among them, the side of the support plate is fixedly connected with a connecting plate, the top of the connecting plate is provided with a lifting cylinder, the bottom of the lifting cylinder is fixedly connected with a cutting knife, and the cutting knife is movably sleeved inside the connecting plate.

[0011] Among them, the component to be coated includes a second fixed frame, a rotating shaft is rotatably installed on the top of the second fixed frame, a film material roll is wrapped around the outer surface of the rotating shaft, a vacuum cleaner is fixedly connected to one side of the second fixed frame, a connecting air pipe is fixedly connected to the side of the vacuum cleaner, and a dust nozzle is fixedly connected to the side of the connecting air pipe.

[0012] Among them, the side of the second fixed frame is fixedly connected to a fixed plate frame, the internal movably sleeved of the fixed plate frame is a movable rod, the top of the movable rod is fixedly connected to an extruded cotton block, the bottom of the movable rod is fixedly connected to a positioning plate, the outer surface of the movable rod is movably sleeved with an extrusion spring, the extrusion spring is located between the positioning plate and the fixed plate frame, and the dust nozzle is fixedly installed on the side of the fixed plate frame.

[0013] Technical effects and advantages of the utility model:

[0014] In the above scheme, 1. The clamping assembly fixes and clamps one end of the film roll, and the ferrite substrate generates magnetic attraction to the magnet, so that the protective cotton on the surface of the pressing block is squeezed to the surface of the ferrite substrate, and the pressing block is unrolled. During the movement of the movable base, the film roll is coated on the ferrite substrate, and the pressing block is pressed to make the film roll adhere to the surface of the ferrite substrate. The magnet and the ferrite generate magnetic attraction, and the pressing block is always under extrusion pressure, so that the ferrite and the film roll are more evenly adhered, thereby reducing the generation of bubbles and improving the coating effect of the ferrite substrate;

[0015] 2. Start the moving motor to rotate the rotating screw, and the laminating device moves slowly. The film roll is clamped by the clamping assembly at one end, driving the rotating shaft to rotate and unwinding the pressing block. During the movement of the moving base, the film roll is covered on the ferrite substrate, so that the device can adapt to ferrite substrates of different lengths and models, making it more flexible to use and improving the adaptability of the device;

[0016] 3. When the coating device is moving, the vacuum cleaner is started so that the vacuum nozzle removes dust from the part of the ferrite substrate to be coated, so as to avoid the dust on the surface of the ferrite substrate causing bubbles to be generated, and to avoid the pressing block pressing the dust during the movement of the ferrite substrate, causing damage to the surface of the ferrite substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the clamping assembly of the utility model;

[0019] Figure 3 This is a schematic structural diagram of the film laminating device of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the extrusion device of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the component to be coated in the utility model.

[0022] The accompanying drawings are marked as follows: 1, workbench; 2, clamping assembly; 3, moving motor; 4, sliding groove; 5, moving frame; 6, rotating screw; 7, laminating device; 21, clamping frame; 22, through groove; 23, V-shaped groove; 24, extrusion block; 25, movable groove; 26, lifting screw; 27, lifting handle; 71, moving base; 72, assembly to be laminar; 73, extrusion device; 731, first fixed frame; 732, support plate ; 733, limit rod; 734, magnet; 735, pressing block; 736, protective cotton; 737, connecting plate; 738, cutting knife; 739, lifting cylinder; 721, second fixed frame; 722, connecting air pipe; 723, vacuum cleaner; 724, rotating shaft; 725, film roll; 726, squeezing cotton block; 727, fixed plate frame; 728, squeezing spring; 729, positioning plate; 7210, vacuum nozzle. DETAILED DESCRIPTION

[0023] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0024] As attached Figure 1 To Attachment Figure 3 An embodiment of the utility model provides a ferrite substrate surface coating device, including a workbench 1, one end of the workbench 1 is fixedly connected to a clamping assembly 2, one side of the workbench 1 is fixedly connected to a moving frame 5, a sliding groove 4 is opened on the top of the moving frame 5, a moving motor 3 is arranged at one end of the top of the moving frame 5, a rotating screw 6 is fixedly connected to one side of the moving motor 3, the rotating screw 6 is rotatably installed inside the sliding groove 4, and a coating device 7 is slidably installed on the outer surface of the sliding groove 4.

[0025] Among them, the clamping assembly 2 includes a clamping frame 21, a through groove 22 is opened inside the clamping frame 21, a V-shaped groove 23 is opened on the bottom surface of the through groove 22, a movable groove 25 is opened inside the upper end of the clamping frame 21, an extrusion block 24 is slidably installed inside the movable groove 25, the extrusion block 24 is embedded in the V-shaped groove 23, a lifting screw 26 is rotatably installed on the top of the extrusion block 24, and a lifting handle 27 is fixedly connected to the top of the lifting screw 26. The clamping frame 21 is fixedly installed on one side of the workbench 1, and the lifting screw 26 is threadedly connected to the upper end of the clamping frame 21.

[0026] When one end of the film roll 725 is inside the through groove 22, the movable groove 25 is lowered by rotating the lifting handle 27, and one end of the film roll 725 is squeezed inside the V-shaped groove 23, thereby clamping and fixing one end of the film roll 725, making it easier for the film roll 725 to coat the surface of the ferrite substrate.

[0027] Among them, the coating device 7 includes a movable base 71, one end of the top of the mobile base 71 is fixedly connected to the component to be coated 72, the other end of the top of the mobile base 71 is fixedly connected to the extrusion device 73, the mobile base 71 is threadedly connected to the outer surface of the rotating screw 6, and is slidably installed inside the sliding groove 4.

[0028] As attached Figure 4 As shown, the extrusion device 73 includes a first fixed frame 731, and the side of the first fixed frame 731 is fixedly connected to a support plate 732, both ends of the inside of the support plate 732 are movably connected to a limiting rod 733, the bottom of the limiting rod 733 is fixedly connected to a magnet 734, the bottom of the magnet 734 is fixedly connected to a pressing block 735, and the outer surface of the pressing block 735 is wrapped with protective cotton 736.

[0029] By means of the limit rod 733 which is movably sleeved inside the support plate 732, when the magnet 734 and the ferrite are magnetically attracted, the pressing block 735 is always under an extrusion force, so that the ferrite and the film roll 725 are more evenly fitted, thereby reducing bubbles, and the protective cotton 736 is used to prevent the pressing block 735 from moving on the surface of the ferrite and causing scratches on the ferrite.

[0030] Among them, the side of the support plate 732 is fixedly connected to a connecting plate 737, the top of the connecting plate 737 is provided with a lifting cylinder 739, the bottom of the lifting cylinder 739 is fixedly connected to a cutting knife 738, and the cutting knife 738 is movably sleeved inside the connecting plate 737.

[0031] As attached Figure 5 As shown, the assembly 72 to be coated includes a second fixed frame 721, a rotating shaft 724 is rotatably installed on the top of the second fixed frame 721, a film roll 725 is wound around the outer surface of the rotating shaft 724, a vacuum cleaner 723 is fixedly connected to one side of the second fixed frame 721, a connecting air pipe 722 is fixedly connected to the side of the connecting air pipe 722, and a vacuum nozzle 7210 is fixedly connected to the side of the connecting air pipe 722.

[0032] Among them, the side of the second fixed frame 721 is fixedly connected with a fixed plate frame 727, the internal movably sleeved of the fixed plate frame 727 is equipped with a movable rod, the top of the movable rod is fixedly connected with an extrusion cotton block 726, the bottom of the movable rod is fixedly connected with a positioning plate 729, the outer surface of the movable rod is movably sleeved with an extrusion spring 728, the extrusion spring 728 is located between the positioning plate 729 and the fixed plate frame 727, and the dust nozzle 7210 is fixedly installed on the side of the fixed plate frame 727.

[0033] The squeezing cotton block 726 squeezes the surface of the film roll 725. At this time, the squeezing spring 728 is in a stretched state, and the reaction force of the squeezing spring 728 increases the friction of the rotating shaft 724 rotating on the second fixed frame 721, thereby preventing the rotating shaft 724 from unwinding excessively due to the inertia of rotation, resulting in waste of the film roll 725.

[0034] The working process of the utility model is as follows:

[0035] When in use, the moving motor 3 is started, the laminating device 7 is moved to one side of the clamping assembly 2, one end of the film roll 725 is placed inside the through groove 22 through the bottom of the pressing block 735, the lifting handle 27 is turned, the lifting screw 26 is rotated inside the clamping frame 21, the squeezing block 24 descends, and one end of the film roll 725 is squeezed into the inside of the V-shaped groove 23, and one end of the film roll 725 is fixedly clamped;

[0036] The ferrite substrate is placed on the top of the workbench 1. At this time, the ferrite substrate generates magnetic attraction to the magnet 734, so that the protective cotton 736 on the surface of the pressing block 735 is squeezed onto the surface of the ferrite substrate. The moving motor 3 is started to rotate the rotating screw 6. At this time, the coating device 7 moves slowly, and the film roll 725 is clamped by the clamping component 2 at one end, driving the rotating shaft 724 to rotate and unwinding the pressing block 735. During the movement of the moving base 71, the film roll 725 is coated on the ferrite substrate, and the film roll 725 is pressed on the surface of the ferrite substrate by the pressing block 735.

[0037] In addition, during the movement of the coating device 7, the vacuum cleaner 723 is started to make the vacuum nozzle 7210 remove dust from the part of the ferrite substrate to be coated, so as to avoid the dust on the surface of the ferrite substrate causing bubbles to be generated, and also to avoid the pressing block 735 pressing the dust during the movement of the ferrite substrate, causing damage to the surface of the ferrite substrate;

[0038] After the coating is completed, the lifting cylinder 739 is started to lower the cutting knife 738 to cut the film roll 725, thereby completing the coating on the surface of the ferrite substrate.

[0039] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0040] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0041] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A ferrite substrate surface coating device, comprising a workbench (1), characterized in that: One end of the workbench (1) is fixedly connected to a clamping assembly (2), one side of the workbench (1) is fixedly connected to a moving frame (5), a sliding groove (4) is provided on the top of the moving frame (5), a moving motor (3) is provided at one end of the top of the moving frame (5), a rotating screw (6) is fixedly connected to one side of the moving motor (3), the rotating screw (6) is rotatably mounted inside the sliding groove (4), and a coating device (7) is slidably mounted on the outer surface of the sliding groove (4); The clamping assembly (2) comprises a clamping frame (21), a through groove (22) is provided inside the clamping frame (21), a V-shaped groove (23) is provided on the bottom surface of the through groove (22), a movable groove (25) is provided inside the upper end of the clamping frame (21), an extrusion block (24) is slidably installed inside the movable groove (25), the extrusion block (24) is embedded in the V-shaped groove (23), a lifting screw (26) is rotatably installed on the top of the extrusion block (24), a lifting handle (27) is fixedly connected to the top of the lifting screw (26), the clamping frame (21) is fixedly installed on one side of the workbench (1), and the lifting screw (26) is threadedly connected to the upper end of the clamping frame (21); The coating device (7) comprises a movable base (71), one end of the top of the movable base (71) is fixedly connected to a component to be coated (72), the other end of the top of the movable base (71) is fixedly connected to an extrusion device (73), and the movable base (71) is threadedly connected to the outer surface of the rotating screw (6) and is slidably installed inside the sliding groove (4).

2. The ferrite substrate surface coating device according to claim 1, characterized in that: The extrusion device (73) comprises a first fixed frame (731), the side of the first fixed frame (731) is fixedly connected to a support plate (732), both ends of the interior of the support plate (732) are movably sleeved with a limit rod (733), the bottom of the limit rod (733) is fixedly connected to a magnet (734), the bottom of the magnet (734) is fixedly connected to a pressing block (735), and the outer surface of the pressing block (735) is wrapped with protective cotton (736).

3. The ferrite substrate surface coating device according to claim 2, characterized in that: The side of the support plate (732) is fixedly connected to a connecting plate (737), the top of the connecting plate (737) is provided with a lifting cylinder (739), the bottom of the lifting cylinder (739) is fixedly connected to a cutting knife (738), and the cutting knife (738) is movably sleeved inside the connecting plate (737).

4. The ferrite substrate surface coating device according to claim 1, characterized in that: The component to be coated (72) includes a second fixed frame (721), a rotating shaft (724) is rotatably installed on the top of the second fixed frame (721), a film material roll (725) is wound around the outer surface of the rotating shaft (724), a vacuum cleaner (723) is fixedly connected to one side of the second fixed frame (721), a connecting air pipe (722) is fixedly connected to the side of the connecting air pipe (722), and a vacuum nozzle (7210) is fixedly connected to the side of the connecting air pipe (722).

5. The ferrite substrate surface coating device according to claim 4, characterized in that: The side of the second fixed frame (721) is fixedly connected to a fixed plate frame (727), the interior of the fixed plate frame (727) is movably sleeved with a movable rod, the top of the movable rod is fixedly connected to an extrusion cotton block (726), the bottom of the movable rod is fixedly connected to a positioning plate (729), the outer surface of the movable rod is movably sleeved with an extrusion spring (728), the extrusion spring (728) is located between the positioning plate (729) and the fixed plate frame (727), and the dust nozzle (7210) is fixedly installed on the side of the fixed plate frame (727).

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