Composite coating device for producing fire-resistant mica tape
By integrating dust collection components and cleaning components in the mica belt coating device, the problem of difficulty in cleaning the dust on both sides of the mica belt is solved, and more efficient dust cleaning and collection is achieved, improving product quality.
Patent Information
- Application Number
- CN202421746519.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-23
AI Technical Summary
Existing mica tape coaters are difficult to effectively clean up dust on both sides of mica tape, resulting in a decline in product quality.
A composite coating device is designed, combining a dust collection assembly and a cleaning assembly. The dust collection assembly collects dust through static electricity and collects it. The cleaning assembly performs a secondary cleaning of the mica belt to enhance the overall cleaning effect.
It realizes a comprehensive cleaning of dust on both sides of the mica belt, improves the product's use effect and quality, and is simple to operate and simple to structure.
Smart Images

Figure CN222919148U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mica tape production, in particular to a composite coating device for producing refractory mica tape. Background Art
[0002] Mica tape is a material with good insulation and fire resistance properties, usually used for the insulation of cables, motors and other electrical equipment. Coating is an important step in the production process of mica tape. By coating different materials on the mica tape, its performance can be enhanced or new functions can be given. The mica tape coater is a device specially used for mica tape coating, and it has a wide range of applications in the fields of electronics, insulation materials, etc. The key points for selecting a coater include the uniformity of coating, the adaptability to the specifications of mica tape, and the convenience of operation. The method for making mica tape film involves mixing mica flakes with organic solvents to prepare mica tape liquid, and then coating through a film coater, setting the coating thickness and speed.
[0003] When producing mica tape, to ensure the uniformity of coating, some coaters will clean the surface of the mica tape. Due to the air circulation in the production workshop driving dust, the dust floats in the production workshop. When winding the mica tape, static electricity may be generated between the mica tape and the winding shaft due to friction, causing the dust to adhere to the surface and both sides of the mica tape under the attraction of static electricity. However, most coaters only clean the surface of the mica tape, so the dust on both sides of the mica tape cannot be cleaned, which will affect the use effect of the mica tape and reduce the product quality. To solve the above problems, at present, dust-proof covers or operations in a dust-free environment are adopted, which have high requirements for environmental quality and production costs, so improvement is needed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a composite coating device for producing refractory mica tape aiming at the deficiencies of the prior art. The function of cleaning the dust on both sides of the mica tape is realized by the cooperation of a dust collection component and a cleaning component. The dust collection component can collect the cleaned dust while cleaning the dust, and at the same time, the cleaning component can perform secondary cleaning on the mica tape after being cleaned by the dust collection component. The cooperation of the two increases the cleaning effect and solves the problem that the dust adhered to both sides of the mica tape affects the use effect and reduces the product quality.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: including a device main body, a shaft is rotatably sleeved on one side of the device main body, support pieces are rotatably sleeved on both sides of the device main body, an air shaft is inserted at the top of the support piece, and a support rod is rotatably sleeved on one side of the support piece; a dust collection component for generating static electricity to collect dust, the dust collection component is connected to the device main body; a cleaning component for cleaning the dust attached to both sides of the refractory mica tape, the cleaning component is connected to the dust collection component.
[0006] Preferably, the dust collection assembly includes a support base bolted to one side of the device body, and a first cross plate is fixedly connected to one side of the support base.
[0007] Preferably, a trapezoidal block is inserted into one side of the first cross plate, and an upper cleaning plate is inserted into the side of the trapezoidal block away from the first cross plate.
[0008] Preferably, a lower inclined plate is inserted into the outer wall of the trapezoidal block on the same side as the upper cleaning plate, and a left arc plate is fixedly connected to one end of the trapezoidal block. The cleaning assembly is connected to the left arc plate.
[0009] Preferably, a plurality of groups of elastic support seats arranged linearly are fixedly connected to the bottom of the trapezoidal block, and a dust collection groove is formed at the middle position of the top of the trapezoidal block.
[0010] Preferably, a plurality of groups of limiting tension springs arranged linearly are fixedly connected to the bottom of the trapezoidal block, and two groups of limiting grooves are symmetrically formed at the top of the trapezoidal block.
[0011] Preferably, two groups of metal arc plates are symmetrically installed in the inner cavity of the trapezoidal block, and rubber seats are inserted into the inner sides of the two groups of metal arc plates.
[0012] Preferably, two groups of connecting blocks are fixedly connected to the inner side walls of the upper cleaning plate and the lower inclined plate, and two groups of limiting plates are symmetrically installed at one end of the bottom of the two groups of connecting blocks.
[0013] Preferably, the cleaning assembly includes a right arc plate bolted to one side of the left arc plate. A second cross plate is fixedly connected to the outer wall of the right arc plate, and a cleaning rod is fixedly connected to one side of the second cross plate.
[0014] The beneficial effects of the present utility model are as follows:
[0015] (1) Through the dust collection assembly of the present utility model, not only can the dust contaminated on both sides of the mica tape be cleaned, but also the cleaned dust can be collected. Moreover, the upper cleaning plate and the lower inclined plate do not need to rely on other auxiliary tools during installation, and the structure is simpler, making the operation simpler and more convenient;
[0016] By arranging the upper cleaning plate and the lower inclined plate in the dust collection assembly, the cleaned dust can enter the dust collection groove along the inclined arcs of the two, and both of their bottoms have an inwardly curved arc structure, which can achieve the effect of small-amplitude rebound during the cleaning process, thereby enhancing the cleaning intensity.
[0017] (2) Through the cleaning assembly of the present utility model, the two sides of the mica tape can be cleaned secondarily, making the cleaning effect better;
[0018] By arranging a cleaning rod inside the cleaning component, soft and fine brushes are evenly distributed on its outer wall, enabling secondary cleaning.
[0019] (3) Through the mutual cooperation of the dust collection component and the cleaning component, the utility model forms a complete dust cleaning structure, which can clean the dust on both sides of the mica tape. The overall operation process is simple and efficient, realizing the cleaning and collection of dust, improving the use effect of the mica tape, and enhancing the product quality.
[0020] In summary, the utility model has the advantages of simple overall structure and good cleaning effect. Brief Description of the Drawings
[0021] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 is an enlarged three-dimensional schematic diagram of the cooperation of the utility model;
[0023] Figure 3 is the utility model Figure 2 an enlarged three-dimensional structural schematic diagram of part A in the utility model;
[0024] Figure 4 is an enlarged three-dimensional structural schematic diagram of the cooperation of the dust collection component and the cleaning component of the utility model;
[0025] Figure 5 is an enlarged three-dimensional structural schematic diagram of the dust collection component of the utility model;
[0026] Figure 6 is an enlarged three-dimensional structural schematic diagram of the trapezoidal block of the utility model;
[0027] Figure 7 is an enlarged three-dimensional structural schematic diagram of the rubber seat, metal arc plate and trapezoidal block of the utility model;
[0028] Figure 8 is an enlarged three-dimensional structural schematic diagram of the trapezoidal block, upper cleaning plate and lower inclined plate of the utility model;
[0029] Figure 9 is an enlarged three-dimensional structural schematic diagram of the lower inclined plate and connecting block of the utility model;
[0030] Figure 10 is an enlarged sectional structural schematic diagram of the trapezoidal block, upper cleaning plate and lower inclined plate of the utility model;
[0031] Figure 11 is the utility model Figure 10 an enlarged sectional structural schematic diagram of part B in the utility model.
[0032] In the figure: 1. Device main body; 2. Shaft rod; 3. Support plate; 4. Air shaft; 5. Support rod; 6. Support base; 7. First horizontal plate; 8. Trapezoidal block; 9. Upper cleaning plate; 10. Lower inclined plate; 11. Left arc plate; 12. Right arc plate; 13. Second horizontal plate; 14. Cleaning rod; 15. Elastic support seat; 16. Limit tension spring; 17. Rubber seat; 18. Dust collection groove; 19. Limit groove; 20. Metal arc plate; 21. Connection block; 22. Limit plate. Detailed implementation mode
[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0034] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing 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 thus cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more, unless otherwise specifically defined.
[0035] Embodiment 1
[0036] As Figures 1-11As shown in the figure, this embodiment provides a composite coating device for the production of refractory mica tape, including a device main body 1. A shaft rod 2 is rotatably sleeved on one side of the device main body 1. Support plates 3 are rotatably sleeved on both sides of the device main body 1. An air shaft 4 is inserted at the top of the support plate 3. A support rod 5 is rotatably sleeved on one side of the support plate 3; a dust collection assembly, which is used to generate static electricity to collect dust and is connected to the device main body 1; a cleaning assembly, which is used to clean the dust adhering to both sides of the refractory mica tape and is connected to the dust collection assembly. Two groups of support plates 3 are symmetrically installed inside the device main body 1. Under the action of the pneumatic telescopic cylinder, it is convenient for the staff to take the refractory mica tape wound on the outer wall of the air shaft 4.
[0037] In this embodiment, as Figures 3-4 shown, the cleaning assembly includes a right arc plate 12 bolted to one side of the left arc plate 11. A second cross plate 13 is fixedly connected to the outer wall of the right arc plate 12. A cleaning rod 14 is fixedly connected to one side of the second cross plate 13. The cleaning rod 14 is cylindrical as a whole. Its surface is wrapped with microfiber cloth and sleeved on the cross bar on the surface of the second cross plate 13. During the winding process of the mica tape, both sides of the mica tape contact the surface of the cleaning rod 14, enabling it to assist the dust collection assembly in cleaning the dust stained on both sides of the mica tape.
[0038] In this embodiment, as Figure 3 、 Figures 5-7As shown in the figure, the dust collection assembly includes a support base 6 bolted to one side of the device main body 1. One side of the support base 6 is fixedly connected to a first cross plate 7. A trapezoidal block 8 is inserted into one side of the first cross plate 7. An upper cleaning plate 9 is inserted into the side of the trapezoidal block 8 away from the first cross plate 7. A lower inclined plate 10 is inserted into the outer wall of the trapezoidal block 8 on the same side as the upper cleaning plate 9. One end of the trapezoidal block 8 is fixedly connected to a left arc plate 11. The cleaning assembly is connected to the left arc plate 11. A plurality of elastic support seats 15 arranged linearly are fixedly connected to the bottom of the trapezoidal block 8. A dust collection groove 18 is formed at the middle position of the top of the trapezoidal block 8. A plurality of limit pull springs 16 arranged linearly are fixedly connected to the bottom of the trapezoidal block 8. Two limit grooves 19 are symmetrically formed at the top of the trapezoidal block 8. Two metal arc plates 20 are symmetrically installed in the inner cavity of the trapezoidal block 8. Rubber seats 17 are inserted into the inner sides of the two metal arc plates 20. The support base 6, the first cross plate 7 and the left arc plate 11 are of an integral structure and are installed inside the device main body 1 through bolts. An empty groove is provided on the surface of the first cross plate 7, and the trapezoidal block 8 is inserted into the empty groove of the first cross plate 7 through the elastic support seats 15. The number of the elastic support seats 15 is five and they are evenly distributed at the bottom of the trapezoidal block 8. The bottom of each individual elastic support seat 15 is in a smooth shape that bends outward, facilitating moving to both sides in the inner cavity of the first cross plate 7 when subjected to the downward pressure of the trapezoidal block 8, and vice versa, moving towards the center, enabling the trapezoidal block 8 to move up and down in the inner cavity of the first cross plate 7 when stressed. At the same time, a cavity is also provided inside the trapezoidal block 8, and both sides of the cavity are connected to the bottom of the metal arc plate 20. The metal arc plate 20 is adapted to the shape of the rubber seat 17. Empty grooves are provided on the surfaces of the two metal arc plates 20 to save materials while ensuring that friction can be generated with the rubber seat 17. It should be noted that the rounded corners at the bottom of the metal arc plate 20 are connected to the cavity inside the trapezoidal block 8, and the connection can expand to both sides under the upward extrusion of the corrugated raised blocks at the top of the rubber seat 17.
[0039] In this embodiment, as Figures 8-11As shown in the figure, two sets of connecting blocks 21 are fixedly connected to the inner side walls of the upper cleaning plate 9 and the lower inclined plate 10. At one end of the bottom of the two sets of connecting blocks 21, two sets of limiting plates 22 are symmetrically installed. The lower inclined plate 10 and the upper cleaning plate 9 are in the shape of specific arc plates. At the position where they are close to the dust collection groove 18, they are in an arc shape protruding outward, and their surfaces are evenly distributed with soft brushes, which can clean the dust on both sides of the mica tape. Moreover, the bottom of the lower inclined plate 10 has a continuously curved fillet inward and can be bent. The fillet at the bottom enables the lower inclined plate 10 to achieve a small amount of rebound during the dust cleaning process, which can not only increase the cleaning intensity but also make the trapezoidal block 8 receive a downward force, thereby generating a linkage with the above-mentioned rubber seat 17, causing the trapezoidal block 8 to move downward and cooperate with the above-mentioned elastic support seat 15 to enable the trapezoidal block 8 to achieve the effect of telescoping in the cavity on the surface of the first cross plate 7. At this time, the two metal arc plates 20 are connected to the rubber seat 17, and the top of it expands to both sides along with the curvature of the rubber seat 17. At the same time, the rubber seat 17 is separated from the metal arc plate 20 under the pulling force of the five sets of limiting tension springs 16. Thus, the friction between the rubber seat 17 and the metal arc plate 20 is realized reciprocally. Static electricity can be generated after the two are rubbed, and the dust is attracted into the dust collection groove 18 under the action of static electricity. At the same time, the lower inclined plate 10, the connecting block 21 and the limiting plate 22 are of an integral structure. The connection between the limiting plate 22 and the connecting block 21 is an elastic structure, and the limiting grooves 19 are symmetrically distributed on both sides of the above-mentioned dust collection groove 18, which can cause the limiting plate 22 to deform when inserted into the limiting groove 19. Its surface is smooth and is adapted to the shape of the limiting groove 19. When inserted into the limiting groove 19 from top to bottom, the structure is more stable and will not fall off. Since the top of the limiting plate 22 is a fillet curved inward, it only needs to be lifted upward. At this time, the limiting plate 22 moves closer to the center, which is more convenient for replacing the lower inclined plate 10.
[0040] The upper cleaning plate 9 and the lower inclined plate 10 are inserted into the limiting groove 19 and are symmetrically distributed on both sides of the dust collection groove 18. The bottom of the upper cleaning plate 9 and the top of the lower inclined plate 10 are both in close contact with the dust collection groove 18, and the bottom of the upper cleaning plate 9 and the top of the lower inclined plate 10 are in the shape of semi-arcs expanding towards the inside of the dust collection groove 18. When cleaning the dust on both sides of the mica tape, the dust is more likely to enter the dust collection groove 18 through the arc-shaped parts of the upper cleaning plate 9 and the lower inclined plate 10 for collection.
[0041] Working steps
[0042] When it is necessary to clean the dust on both sides of the mica tape, first use screws to fix the support base 6 on one side of the device body 1 to limit the position of the left arc plate 11. The right arc plate 12 can be fixed on the side of the left arc plate 11 with screws. Insert the upper cleaning plate 9 and the lower inclined plate 10 into the limiting groove 19 from top to bottom respectively to fix the two. During the winding process, both sides of the mica tape rub against the soft brushes on the surfaces of the lower inclined plate 10 and the upper cleaning plate 9, and the dust enters the dust collection groove 18 along the inclination angles of the upper cleaning plate 9 and the lower inclined plate 10. It should be noted that the metal arc plate 20 inside the trapezoidal block 8 and the rubber seat 17 will generate friction at this time, thereby generating static electricity and attracting the dust into the dust collection groove 18 to prevent the dust from floating continuously. At the same time, the surface of the cleaning rod 14 is wrapped with non-woven fabric to perform secondary cleaning on both sides of the mica tape after the upper cleaning plate 9 and the lower inclined plate 10 are cleaned, improving the cleanliness of both sides of the mica tape and the overall quality of the product.
[0043] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A composite coating device for producing refractory mica tape, comprising a device body, characterized in that: A shaft is rotatably sleeved on one side of the device body, support sheets are rotatably sleeved on both sides of the device body, an inflatable shaft is inserted at the top of the support sheet, and a support rod is rotatably sleeved on one side of the support sheet; A dust collecting component, the dust collecting component is used to generate electrostatic dust collection, and the dust collecting component is connected to the device body; A cleaning component, the cleaning component is used to clean the dust attached to both sides of the refractory mica tape, and the cleaning component is connected to the dust collecting component; The dust collecting assembly comprises a support base screwed to one side of the device body by bolts, and a first horizontal plate is fixedly connected to one side of the support base; A trapezoidal block is inserted into one side of the first transverse plate, and an upper cleaning plate is inserted into the side of the trapezoidal block away from the first transverse plate; A lower inclined plate is inserted into the outer wall of the trapezoidal block on the same side as the upper cleaning plate, a left arc-shaped plate is fixedly connected to one end of the trapezoidal block, and the cleaning assembly is connected to the left arc-shaped plate.
2. A composite coating device for producing refractory mica tape according to claim 1, characterized in that: A plurality of groups of elastic support seats which are linearly arranged are fixedly connected to the bottom of the trapezoidal block, and a dust collecting groove is provided at the middle position of the top of the trapezoidal block.
3. A composite coating device for producing refractory mica tape according to claim 2, characterized in that: The bottom of the trapezoidal block is fixedly connected with a plurality of groups of linearly arranged limiting tension springs, and the top of the trapezoidal block is symmetrically provided with two groups of limiting grooves.
4. A composite coating device for producing refractory mica tape according to claim 3, characterized in that: Two groups of metal arc plates are symmetrically installed in the inner cavity of the trapezoidal block, and rubber seats are inserted into the inner sides of the two groups of metal arc plates.
5. A composite coating device for producing refractory mica tape according to claim 1, characterized in that: Two groups of connection blocks are fixedly connected to the inner side walls of the upper cleaning plate and the lower inclined plate, and two groups of limiting plates are symmetrically installed at one end of the bottom of the two groups of connection blocks.
6. A composite coating device for producing refractory mica tape according to claim 1, characterized in that: The cleaning assembly comprises a right arc-shaped plate screwed to one side of the left arc-shaped plate by bolts, a second transverse plate is fixedly connected to the outer wall of the right arc-shaped plate, and a cleaning rod is fixedly connected to one side of the second transverse plate.