Composite coating device for producing electrical insulation mica tape

Abstract

The utility model belongs to electrical insulation mica tape production technical field, concretely speaking is a kind of composite coating device for electrical insulation mica tape production, including bottom plate, be provided with coating equipment on the bottom plate, a pair of rectangular through slot is set up on the bottom plate, the rectangular through slot is provided with conveying roller on opposite groove wall, the bottom plate is provided with scraping mechanism, the scraping mechanism includes: scraper assembly, including the concave bracket of fixed connection on the bottom plate, and concave bracket is inverted concave, first rectangular hole is set up in the both sides of concave bracket, sliding block is slidably connected in the first rectangular hole, the scraping knife is connected between the opposite side wall of sliding block through fixed component, to solve in coating process, the uniformity and consistency of coating thickness are the key factor of the influence product quality, if coating is too thick, not only will lead to material waste, also can increase production cost, reduce the problem of performance-price ratio of product.

Description

Technical Field

[0001] This utility model belongs to the field of electrical insulating mica tape production technology, specifically a composite coating device for the production of electrical insulating mica tape. Background Technology

[0002] Electrically insulating mica tape is an important material widely used in the insulation layers of electrical equipment. The quality and performance of the product are directly affected by the coating process during its production. The coating process not only determines the uniformity and thickness of the coating, but also affects the insulation performance, durability, and reliability of the product.

[0003] In the existing technology, the uniformity and consistency of coating thickness are key factors affecting product quality during the coating process. If the coating is too thick, it will not only lead to material waste, but also increase production costs and reduce the cost-effectiveness of the product.

[0004] Therefore, this utility model provides a composite coating device for the production of electrical insulating mica tape. Utility Model Content

[0005] To address the shortcomings of existing technologies and solve the problem that the uniformity and consistency of coating thickness are key factors affecting product quality during the coating process, if the coating is too thick, it will not only lead to material waste but also increase production costs and reduce the product's cost-effectiveness.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A composite coating device for producing electrical insulating mica tape, comprising a base plate, a coating device mounted on the base plate, a pair of rectangular through slots formed on the base plate, conveying rollers mounted on opposite walls of the rectangular through slots, and a scraping mechanism mounted on the base plate, the scraping mechanism comprising:

[0007] The scraper assembly includes a concave frame fixed to the base plate, and the concave frame is inverted concave. A first rectangular hole is provided on both sides of the concave frame. A sliding block is slidably connected in the first rectangular hole. A scraper is connected between the opposite side walls of the sliding block by a fixing component. A lifting component for driving a pair of sliding blocks to rise and fall is provided at the bottom of the concave frame.

[0008] A collection component, mounted on a concave frame, is used to collect waste.

[0009] Preferably, the fixing assembly includes a pair of sliding blocks with rotating rods rotatably connected to them via a pair of rotating holes. A stepper motor is fixed to the side wall of the sliding block, and the output end of the stepper motor is drivenly connected to one end of the rotating rod.

[0010] Preferably, the rotating rod has a fixed through groove, the scraper is located in the fixed through groove, a locking plate is fixedly connected to the scraper, the rotating rod has a set of first locking holes, and the scraper has a set of second locking holes.

[0011] Preferably, a concave rod is fixedly connected to the rotating rod, and a second rectangular hole is provided on both sides of the concave rod. A support rod is slidably connected in a pair of second rectangular holes. The support rod is connected to the concave rod by a set of springs, and a set of locking blocks is fixedly connected to the side of the support rod near the rotating rod.

[0012] Preferably, the lifting assembly includes an electric actuator fixedly connected to the bottom of a concave frame laterally, and a fixing rod is fixedly connected to the telescopic end of the electric actuator, the fixing rod being fixedly connected to the top of a pair of sliding blocks.

[0013] Preferably, the collection assembly includes a rectangular plate fixed to a concave frame, a vacuum pump fixed to the rectangular plate by a pair of fixing blocks, a first connecting pipe connected to the suction end of the vacuum pump, a suction nozzle fixedly connected to the bottom of the first connecting pipe, and a second connecting pipe connected to the output end of the vacuum pump.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The composite coating device for producing electrically insulating mica tape according to this utility model utilizes the extension and retraction of the electric push rod of the lifting component to drive the sliding block to slide up and down within the first rectangular hole, adjusting the height of the scraper to a suitable position so that it contacts the surface of the mica tape. Then, the stepper motor of the fixing component drives the rotating rod to rotate, adjusting the scraper angle to the optimal state to ensure uniform coating. During the coating process, the springs and locking blocks of the supporting component provide stable support for the scraper, preventing it from shifting or shaking, and allowing for quick disassembly of the scraper, thus improving work efficiency.

[0016] 2. The composite coating device for producing electrical insulation mica tape described in this utility model uses a vacuum pump to suck in waste debris generated during the coating process through a nozzle and discharge it through a second connecting pipe. This effectively collects waste debris generated during the coating process, maintaining a clean and tidy working environment. The vacuum pump design enables efficient waste debris collection, reduces the impact of waste debris on the coating effect, and improves production efficiency and product quality. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a schematic diagram of the suction nozzle in this utility model;

[0020] Figure 3 This is a schematic diagram of the scraper in this utility model;

[0021] Figure 4 This is a schematic diagram of the rotating rod in this utility model;

[0022] In the diagram: 1. Base plate; 2. Coating equipment; 3. Rectangular channel; 4. Conveyor roller; 5. Concave frame; 6. First rectangular hole; 7. Sliding block; 8. Scraper; 9. Rotating rod; 10. Stepper motor; 11. Fixed channel; 12. Positioning plate; 13. First positioning hole; 14. Second positioning hole; 15. Concave rod; 16. Second rectangular hole; 17. Support rod; 18. Spring; 19. Positioning block; 20. Electric actuator; 21. Fixed rod; 22. Rectangular plate; 23. Vacuum pump; 24. First connecting pipe; 25. Suction nozzle; 26. Second connecting pipe. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1 to 4 As shown in the figure, a composite coating device for producing electrical insulating mica tape according to an embodiment of the present invention includes a base plate 1, a coating device 2 disposed on the base plate 1, a pair of rectangular through slots 3 formed on the base plate 1, conveying rollers 4 disposed on opposite sides of the rectangular through slots 3, and a scraping mechanism disposed on the base plate 1. The scraping mechanism includes: a scraper 8 assembly, including a concave frame 5 fixedly attached to the base plate 1, the concave frame 5 being inverted concave, a first rectangular hole 6 formed on both sides of the concave frame 5, a sliding block 7 slidably connected in the first rectangular hole 6, a scraper 8 connected between opposite side walls of the sliding block 7 by a fixing assembly, a lifting assembly for driving the pair of sliding blocks 7 to rise and fall at the bottom of the concave frame 5; and a collection assembly disposed on the concave frame 5 for collecting waste.

[0025] The fixed assembly includes a pair of sliding blocks 7 and a rotating rod 9 rotatably connected to them through a pair of rotating holes. A stepper motor 10 is fixed to the side wall of the sliding block 7, and the output end of the stepper motor 10 is drivenly connected to one end of the rotating rod 9.

[0026] A fixed through groove 11 is provided on the rotating rod 9, the scraper 8 is located in the fixed through groove 11, a locking plate 12 is fixedly connected to the scraper 8, a set of first locking holes 13 is provided on the rotating rod 9, and a set of second locking holes 14 is provided on the scraper 8.

[0027] A concave rod 15 is fixedly connected to the rotating rod 9. A second rectangular hole 16 is provided on both sides of the concave rod 15. A support rod 17 is slidably connected in the pair of second rectangular holes 16. The support rod 17 is connected to the concave rod 15 through a set of springs 18. A set of locking blocks 19 is fixedly connected to the side of the support rod 17 near the rotating rod 9.

[0028] The lifting assembly includes an electric push rod 20 fixedly connected to the bottom of the concave frame 5 laterally. The telescopic end of the electric push rod 20 is fixedly connected to a fixing rod 21, which is fixedly connected to the top of a pair of sliding blocks 7.

[0029] During operation, the electric actuator 20 of the lifting assembly extends and retracts, causing the sliding block 7 to slide up and down within the first rectangular hole 6, adjusting the height of the scraper 8 to a suitable position so that it contacts the surface of the mica tape. Then, the stepper motor 10 of the fixing assembly drives the rotating rod 9 to rotate, adjusting the angle of the scraper 8 to the optimal state to ensure uniform coating. During the coating process, the spring 18 and the locking block 19 of the support assembly provide stable support for the scraper 8, preventing it from shifting or shaking, and allowing for quick disassembly of the scraper 8, improving work efficiency.

[0030] The collection assembly includes a rectangular plate 22 fixed on a concave frame 5. A vacuum pump 23 is fixed on the rectangular plate 22 by a pair of fixing blocks. The suction end of the vacuum pump 23 is connected to a first connecting pipe 24. The bottom of the first connecting pipe 24 is fixedly connected to a suction nozzle 25. The output end of the vacuum pump 23 is connected to a second connecting pipe 26.

[0031] During operation, the vacuum pump 23 draws in the waste generated during the coating process through the suction nozzle 25 and discharges it through the second connecting pipe 26. This effectively collects the waste generated during the coating process, maintaining a clean and tidy working environment. The design of the vacuum pump 23 enables efficient waste collection, reduces the impact of waste on the coating effect, and improves production efficiency and product quality.

[0032] Working principle: The electric actuator 20 extends and retracts, causing the sliding block 7 to slide up and down within the first rectangular hole 6, adjusting the height of the scraper 8 to a suitable position so that it contacts the surface of the mica tape. Then, the stepper motor 10 of the fixing component drives the rotating rod 9 to rotate, adjusting the angle of the scraper 8 to the optimal state to ensure uniform coating. During coating, the spring 18 and locking block 19 of the supporting component provide stable fixation for the scraper 8, preventing it from shifting or shaking. Simultaneously, the vacuum pump 23 of the collection component sucks up the waste generated during coating through the suction nozzle 25 and discharges it through the second connecting pipe 26, maintaining a clean working environment. The mica tape passes through the coating area driven by the conveyor roller 4, completing the coating operation.

[0033] By forming a T-shape with the scraper 8 and the fixing plate, the scraper 8 can be placed in the fixing slot 11 to prevent the scraper 8 from slipping. A set of springs 18 can lift the support rod 17, so that a set of locking blocks 19 can be locked into a set of first locking holes 13 and second locking holes 14 to fix the scraper 8. When it is necessary to disassemble the scraper 8, it can be quickly disassembled by simply pressing down on the support rod 17, which improves work efficiency.

[0034] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A composite coating device for producing electrical insulating mica tape, comprising a base plate (1), characterized in that: A coating device (2) is provided on the base plate (1). A pair of rectangular through slots (3) are provided on the base plate (1). Conveying rollers (4) are provided on the opposite walls of the rectangular through slots (3). A scraping mechanism is provided on the base plate (1). The scraping mechanism includes: The scraper (8) assembly includes a concave frame (5) fixed on the base plate (1), and the concave frame (5) is inverted concave. The concave frame (5) has a first rectangular hole (6) on both sides. A sliding block (7) is slidably connected in the first rectangular hole (6). The scraper (8) is connected between the opposite side walls of the sliding block (7) by a fixing component. The concave frame (5) has a lifting component at the bottom of the horizontal direction for driving a pair of sliding blocks (7) to rise and fall. A collection component is set on a concave frame (5) for collecting waste.

2. The composite coating device for producing electrical insulating mica tape according to claim 1, characterized in that: The fixing assembly includes a pair of sliding blocks (7) and a rotating rod (9) rotatably connected to them through a pair of rotating holes. A stepper motor (10) is fixed to the side wall of the sliding block (7), and the output end of the stepper motor (10) is driven to one end of the rotating rod (9).

3. The composite coating device for producing electrical insulating mica tape according to claim 2, characterized in that: The rotating rod (9) has a fixed through groove (11), the scraper (8) is located in the fixed through groove (11), the scraper (8) is fixedly connected to a positioning plate (12), the rotating rod (9) has a set of first positioning holes (13), and the scraper (8) has a set of second positioning holes (14).

4. The composite coating device for producing electrical insulating mica tape according to claim 2, characterized in that: A concave rod (15) is fixedly connected to the rotating rod (9). A second rectangular hole (16) is provided on both sides of the concave rod (15). A support rod (17) is slidably connected in a pair of second rectangular holes (16). The support rod (17) is connected to the concave rod (15) through a set of springs (18). A set of locking blocks (19) is fixedly connected to the side of the support rod (17) near the rotating rod (9).

5. A composite coating apparatus for producing electrical insulating mica tape according to claim 1, characterized in that: The lifting assembly includes an electric push rod (20) fixedly connected to the bottom of the concave frame (5) laterally. The telescopic end of the electric push rod (20) is fixedly connected to a fixing rod (21), which is fixedly connected to the top of a pair of sliding blocks (7).

6. The composite coating device for producing electrical insulating mica tape according to claim 1, characterized in that: The collection assembly includes a rectangular plate (22) fixed on a concave frame (5), a vacuum pump (23) fixed on the rectangular plate (22) by a pair of fixing blocks, a first connecting pipe (24) connected to the suction end of the vacuum pump (23), a suction nozzle (25) fixedly connected to the bottom of the first connecting pipe (24), and a second connecting pipe (26) connected to the output end of the vacuum pump (23).

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