Rubber coating device for processing magnetic core of transformer of lamp driving power supply

Abstract

The utility model provides a rubber coating device for processing a magnetic core of a transformer of a lamp driving power supply, belongs to the technical field of magnetic core processing, and solves the technical problem that the normal operation of rubber coating work is influenced as a rubber belt wheel in the prior art lacks the capability of quickly disassembling the rubber belt wheel, and the used rubber belt cannot be replaced. A rubber coating device for lamp driving power transformer magnetic core machining comprises a fixing frame and a fixing seat rotationally connected to the fixing frame, a pair of fixing arms are slidably connected to the fixing seat, a first regulation and control assembly is arranged in the fixing seat and connected with the two fixing arms, a rubber coating frame is fixed to the fixing frame, and the rubber coating frame is connected with the fixing arms. A pair of clamping plates is connected to the rubber coating frame in a sliding mode. The adhesive tape feeding device has the advantages that the adhesive tape can be automatically fed, the adhesive tape can be quickly replaced, and the normal operation of the adhesive tape coating work can be maintained.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic core processing, and relates to a rubber coating device, in particular to a rubber coating device for processing the magnetic core of a lamp driving power transformer. Background Art

[0002] With the development of cities, light-emitting diodes are widely used in lighting equipment, which require transformers, so the demand for transformers is increasing day by day.

[0003] The power transformer is a voltage converter that converts the power supply into a specific voltage and current to drive the LED to emit light. Usually: the input of the driving power supply includes high-voltage industrial frequency AC (i.e. mains), low-voltage DC, high-voltage DC, low-voltage high-frequency AC (such as the output of an electronic transformer), etc. The magnetic core in the transformer must be encapsulated with glue during production.

[0004] After searching, for example, Chinese patent documents disclose a rubber coating device for processing the magnetic core of a constant current drive power transformer [Application number: 202022203570.4; Publication number: CN 212874249U]. A rubber coating device for processing the magnetic core of a constant current drive power transformer includes a support mechanism, a column, a driving mechanism, a tensioning mechanism, and a containing mechanism for supporting the device, wherein the column is fixed to the top of the supporting mechanism by screws, the driving mechanism is fixed to the inside of the supporting mechanism by screws, the tensioning mechanism is fixed to the supporting mechanism by screws, the containing mechanism is arranged on the driving mechanism, and also includes a cutting mechanism and a fixing mechanism for protecting workers from cuts, wherein the cutting mechanism is fixed to the side of the supporting mechanism away from the tensioning mechanism by screws. The utility model arranges an air cylinder to drive the cutting knife to extend and retract inside the protective tube. When the magnetic core is finished being coated with glue and removed, the cutting knife can be put into the protective tube to ensure a safe working environment for workers. A hydraulic cylinder is arranged to drive a fixing plate and two clamping members to move up and down to clamp and fix the two magnetic cores on the containing mechanism.

[0005] Although this patent can compress and fix the two magnetic cores, it requires manual feeding of the tape and lacks the ability to quickly disassemble the tape wheel, making it impossible to replace the exhausted tape, affecting the normal operation of the rubber coating work. Utility Model Content

[0006] The purpose of the utility model is to address the above-mentioned problems in the existing technology and propose a rubber coating device for processing the magnetic core of a lamp driving power transformer. The technical problem to be solved by the utility model is: how to realize the ability of automatic feeding of the tape and quickly replace the tape to maintain the normal operation of the rubber coating work.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A rubber coating device for processing the magnetic core of a lamp driving power transformer comprises a fixing frame and a fixing seat rotatably connected to the fixing frame, a pair of fixing arms being slidably connected to the fixing seat, and a regulating component 1 is arranged in the fixing seat, and the regulating component 1 is connected to two fixing arms, a rubber coating frame is fixed to the fixing frame, a pair of clamping plates are slidably connected to the rubber coating frame, opposite surfaces of the two clamping plates are rotatably connected to mounting seats, and a regulating component 2 is arranged in the rubber coating frame, and the regulating component 2 is connected to the two clamping plates, and a guide component is arranged on the rubber coating frame, a transmission motor is fixed in the fixing frame, and the output shaft of the transmission motor is fixedly connected to the same axis as the fixing seat.

[0009] The working principle of the utility model is that the magnetic core can be quickly fixed by controlling two fixed arms through the regulating component one, thereby improving the efficiency of disassembling and assembling the magnetic core, thereby improving the overall use effect, and then the film can be quickly loaded and unloaded through the regulating component two, which is convenient for replacing the film and improving the use efficiency, and then the tape is guided by the guiding component, thereby improving the neatness of the tape bundling during rubber wrapping.

[0010] The regulating component 1 includes a transmission gear rotatably connected in a fixed seat, and a pair of regulating screws coaxially fixedly connected to the transmission gear, the threads of the two regulating screws are in opposite directions, the two regulating screws are threadedly connected to the corresponding fixed arms, and a regulating motor is fixed in the fixed seat, and a driving gear is coaxially fixedly connected to the output shaft of the regulating motor, and the driving gear is meshed with the transmission gear.

[0011] By adopting the above structure, the driving gear can be driven to rotate by the regulating motor. When the driving gear rotates, it will drive the transmission gear to rotate. When the transmission gear rotates, it will drive the two regulating screws to rotate. The two regulating screws further drive the corresponding fixed arms to perform clamping actions, thereby achieving the ability to quickly fix the magnetic core.

[0012] The second regulating component includes a bidirectional lead screw rotatably connected to the rubber-coated frame, the threaded sections on both sides of the bidirectional lead screw are threadedly connected to the corresponding clamping plates, and a drive motor is fixed in the rubber-coated frame, and the output shaft of the drive motor is coaxially fixedly connected to the bidirectional lead screw.

[0013] With the above structure, the bidirectional lead screw can be driven to rotate by the driving motor. After the bidirectional lead screw rotates, it will drive the two clamping plates to clamp and fix the film, thereby realizing the ability to quickly replace the film.

[0014] The guide assembly includes a guide frame fixed on the rubber-coated frame, a feed port is opened on the guide frame, a pair of feed barrels rotatably connected in the feed port, a pair of meshing gears rotatably connected in the guide frame, the two meshing gears are coaxially fixedly connected to the corresponding feed barrels, a servo motor is fixed in the guide frame, and the output shaft of the servo motor is coaxially fixedly connected to one of the meshing gears.

[0015] With the above structure, one of the meshing gears can be driven to rotate by the servo motor. When one of the meshing gears rotates, it will drive the other meshing gear to rotate. After both meshing gears rotate, they will drive the two feeding barrels to rotate in opposite directions, thereby clamping the conveyor belt and realizing the ability of automatic feeding.

[0016] The guide frame is provided with a discharge port connected to the feed port, and a guide slide groove is provided in the guide frame. A pair of guide sliders are slidably connected in the guide slide groove, and a cutter is fixedly connected between the two guide sliders. The cutting edge of the cutter longitudinally passes through the feed port, and a push spring is fixed between the two guide sliders and the bottom of the guide slide groove, and the handle of the cutter extends out of the guide frame.

[0017] With the above structure, the cutter can be pushed to penetrate the feed port and cut the tape, thereby achieving the end point cutting capability of the rubber bag and improving the overall operation efficiency.

[0018] Compared with the prior art, the rubber encapsulation device for processing the magnetic core of the lamp driving power transformer has the following advantages:

[0019] 1. The driving gear is driven to rotate by the regulating motor. When the driving gear rotates, it will drive the transmission gear to rotate. When the transmission gear rotates, it will drive the two regulating screws to rotate. The two regulating screws further drive the corresponding fixed arms to clamp, thereby realizing the ability to quickly fix the magnetic core.

[0020] 2. The bidirectional lead screw is driven by a driving motor to rotate. After the bidirectional lead screw rotates, it will drive two clamping plates to clamp and fix the film, thereby realizing the ability to quickly replace the film.

[0021] 3. The servo motor drives one of the meshing gears to rotate. When one of the meshing gears rotates, it will drive the other meshing gear to rotate. After both meshing gears rotate, they will drive the two feeding barrels to rotate in the opposite direction, so as to clamp the conveyor belt and realize the ability of automatic feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2It is a structural schematic diagram of the regulating component 1 in the utility model.

[0024] Figure 3 It is a structural schematic diagram of the regulating component 2 in the utility model.

[0025] Figure 4 It is a structural schematic diagram of the guide component in the utility model.

[0026] Figure 5 It is a schematic diagram of the structure inside the guide frame of the utility model.

[0027] In the figure, 1. fixed frame; 2. fixed seat; 3. fixed arm; 4. rubber-coated frame; 5. clamping plate; 6. mounting seat; 7. transmission motor; 8. transmission gear; 9. regulating screw; 10. regulating motor; 11. driving gear; 12. bidirectional screw; 13. driving motor; 14. guide frame; 15. feed port; 16. feed barrel; 17. meshing gear; 18. servo motor; 19. discharge port; 20. guide slide; 21. guide slide block; 22. cutter; 23. push spring. DETAILED DESCRIPTION

[0028] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0029] like Figure 1-Figure 5 As shown, a rubber coating device for processing the magnetic core of a lamp driving power transformer comprises a fixing frame 1, a fixing seat 2 rotatably connected to the fixing frame 1, a pair of fixing arms 3 slidably connected to the fixing seat 2, and a regulating component 1 is arranged in the fixing seat 2, and the regulating component 1 is connected to the two fixing arms 3, a rubber coating frame 4 is fixed on the fixing frame 1, a pair of clamping plates 5 are slidably connected to the rubber coating frame 4, the opposite surfaces of the two clamping plates 5 are rotatably connected to the mounting seat 6, and a regulating component 2 is arranged in the rubber coating frame 4, and the regulating component 2 is connected to the two clamping plates 5, and a guiding component is arranged on the rubber coating frame 4, a transmission motor 7 is fixed in the fixing frame 1, and the output shaft of the transmission motor 7 is fixedly connected to the same axis as the fixing seat 2.

[0030] The two fixed arms 3 can be controlled by regulating component 1 to quickly fix the magnetic core of the power transformer, thereby improving the efficiency of disassembling and assembling the magnetic core of the power transformer, thereby improving the overall use effect. The film can be quickly loaded and unloaded by regulating component 2, which is convenient for replacing the film and improving the use efficiency. The tape can be guided by the guiding component to improve the neatness of the tape bundling during rubber wrapping.

[0031] The first regulating component includes a transmission gear 8 rotatably connected to the fixed seat 2, and a pair of regulating screws 9 coaxially fixedly connected to the transmission gear 8. The threads of the two regulating screws 9 are in opposite directions. The two regulating screws 9 are threadedly connected to the corresponding fixed arms 3, and a regulating motor 10 is fixed in the fixed seat 2. A driving gear 11 is coaxially fixedly connected to the output shaft of the regulating motor 10, and the driving gear 11 is meshed with the transmission gear 8.

[0032] By adopting the above structure, the driving gear 11 can be driven to rotate by the regulating motor 10. When the driving gear 11 rotates, it will drive the transmission gear 8 to rotate. When the transmission gear 8 rotates, it will drive the two regulating screws 9 to rotate. The two regulating screws 9 further drive the corresponding fixed arms 3 to perform a clamping action, thereby realizing the ability to quickly fix the magnetic core of the power transformer.

[0033] The second regulating component includes a bidirectional lead screw 12 rotatably connected to the rubber-coated frame 4, the threaded sections on both sides of the bidirectional lead screw 12 are threadedly connected to the corresponding clamping plates 5, and a drive motor 13 is fixed in the rubber-coated frame 4, and the output shaft of the drive motor 13 is coaxially fixedly connected to the bidirectional lead screw 12.

[0034] With the above structure, the bidirectional lead screw 12 can be driven to rotate by the driving motor 13. After the bidirectional lead screw 12 rotates, it will drive the two clamping plates 5 to clamp and fix the film, thereby realizing the ability to quickly replace the film.

[0035] The guide assembly includes a guide frame 14 fixed on the rubber-coated frame 4, a feed port 15 is opened on the guide frame 14, a pair of feed barrels 16 rotatably connected in the feed port 15, a pair of mutually meshing meshing gears 17 rotatably connected in the guide frame 14, the two meshing gears 17 are coaxially fixedly connected with the corresponding feed barrels 16, a servo motor 18 is fixed in the guide frame 14, and the output shaft of the servo motor 18 is coaxially fixedly connected with one of the meshing gears 17.

[0036] With the above structure, the servo motor 18 can be used to drive one of the meshing gears 17 to rotate. When one of the meshing gears 17 rotates, it will drive the other meshing gear 17 to rotate. After both meshing gears 17 rotate, they will drive the two feeding barrels 16 to rotate in opposite directions, thereby clamping the conveyor belt and realizing the ability of automatic feeding.

[0037] The guide frame 14 is provided with a discharge port 19 connected to the feed port 15, and a guide slot 20 is provided inside the guide frame 14. A pair of guide sliders 21 are slidably connected inside the guide slot 20, and a cutter 22 is fixedly connected between the two guide sliders 21. The cutting edge of the cutter 22 longitudinally penetrates the feed port 15, and a push spring 23 is fixed between the two guide sliders 21 and the bottom of the guide slot 20, and the handle of the cutter 22 extends out of the guide frame 14.

[0038] With the above structure, the cutter 22 can be pushed to penetrate the feed port 15 to cut the tape, thereby achieving the end point cutting capability of the rubber bag and improving the overall operation efficiency.

[0039] The working principle of the utility model is as follows: the driving gear 11 is driven to rotate by the regulating motor 10, and the driving gear 11 will drive the transmission gear 8 to rotate after the driving gear 11 rotates, and the transmission gear 8 will drive the two regulating screws 9 to rotate after the transmission gear 8 rotates, and the two regulating screws 9 further drive the corresponding fixed arms 3 to perform a clamping action, so as to quickly fix the magnetic core of the power transformer, and at this time, the servo motor 18 drives one of the meshing gears 17 to rotate, and the rotation of one of the meshing gears 17 will drive the other meshing gear 17 to rotate, and after both meshing gears 17 rotate, they will drive the two feeding gears The cylinder 16 rotates in the opposite direction to clamp the conveying tape, and the tape is pre-connected to the magnetic core of the power transformer, and then the transmission motor 7 is started to drive the fixing seat 2 to rotate, and further drive the magnetic core of the power transformer to rotate to realize the bundling action. When the film is used up, the bidirectional screw 12 can be driven by the driving motor 13 to rotate. After the bidirectional screw 12 rotates, it will drive the two clamping plates 5 to move the film, so as to realize the rapid replacement of the film. When the rubber wrapping is completed, the cutter 22 is pushed so that the cutter 22 penetrates the feed port 15 to cut the tape, so as to realize the rubber wrapping end point cutting capability and improve the overall operation efficiency.

[0040] In summary, the two fixed arms 3 are controlled by the regulating component 1 to quickly fix the magnetic core of the power transformer, thereby improving the efficiency of disassembly and assembly of the magnetic core of the power transformer, thereby improving the overall use effect, and then the regulating component 2 is used to realize the rapid loading and unloading of the film, which is convenient for replacing the film and improves the use efficiency, and then the guide component is used to guide the tape to improve the neatness of the tape bundling during the rubber wrapping.

[0041] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A rubber encapsulation device for processing the magnetic core of a lamp driving power transformer, comprising a fixing frame (1) and a fixing seat (2) rotatably connected to the fixing frame (1), characterized in that: A pair of fixed arms (3) are slidably connected to the fixed seat (2), and a regulating component 1 is arranged in the fixed seat (2), and the regulating component 1 is connected to the two fixed arms (3). A rubber-coated frame (4) is fixed on the fixed frame (1), and a pair of clamping plates (5) are slidably connected to the rubber-coated frame (4), and the opposite surfaces of the two clamping plates (5) are rotatably connected to the mounting seat (6), and a regulating component 2 is arranged in the rubber-coated frame (4), and the regulating component 2 is connected to the two clamping plates (5), and a guide component is arranged on the rubber-coated frame (4). A transmission motor (7) is fixed in the fixed frame (1), and the output shaft of the transmission motor (7) is coaxially and fixedly connected to the fixed seat (2).

2. The encapsulation device for processing the magnetic core of a lamp driving power transformer according to claim 1, characterized in that: The regulating component 1 comprises a transmission gear (8) rotatably connected in a fixed seat (2), a pair of regulating lead screws (9) coaxially fixedly connected to the transmission gear (8), the threads of the two regulating lead screws (9) facing in opposite directions, the two regulating lead screws (9) being threadedly connected to the corresponding fixed arms (3), and a regulating motor (10) being fixed in the fixed seat (2), a driving gear (11) being coaxially fixedly connected to the output shaft of the regulating motor (10), and the driving gear (11) being meshed with the transmission gear (8).

3. The encapsulation device for processing the magnetic core of a lamp driving power transformer according to claim 1, characterized in that: The second regulating component comprises a bidirectional lead screw (12) rotatably connected in the rubber-coated frame (4), the threaded sections on both sides of the bidirectional lead screw (12) are threadedly connected to the corresponding clamping plates (5), and a driving motor (13) is fixed in the rubber-coated frame (4), and the output shaft of the driving motor (13) is coaxially fixedly connected to the bidirectional lead screw (12).

4. The encapsulation device for processing the magnetic core of a lamp driving power transformer according to claim 1, characterized in that: The guide assembly comprises a guide frame (14) fixed on the rubber-coated frame (4), a feed port (15) is provided on the guide frame (14), a pair of feed barrels (16) rotatably connected in the feed port (15), a pair of mutually meshing gears (17) rotatably connected in the guide frame (14), the two meshing gears (17) are coaxially fixedly connected to the corresponding feed barrels (16), a servo motor (18) is fixed in the guide frame (14), and the output shaft of the servo motor (18) is coaxially fixedly connected to one of the meshing gears (17).

5. The encapsulation device for processing the magnetic core of a lamp driving power transformer according to claim 4, characterized in that: The guide frame (14) is provided with a discharge port (19) connected to the feed port (15); a guide slot (20) is provided in the guide frame (14); a pair of guide sliders (21) are slidably connected in the guide slot (20); a cutter (22) is fixedly connected between the two guide sliders (21); the cutting edge of the cutter (22) longitudinally penetrates the feed port (15); and a push spring (23) is fixedly provided between the two guide sliders (21) and the bottom of the guide slot (20); and a handle portion of the cutter (22) extends out of the guide frame (14).

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