Glass fiber cloth coating immersion equipment

Abstract

The utility model discloses glass fiber cloth coating immersion equipment, which relates to the technical field of glass fiber cloth and comprises a base, an immersion box is fixedly arranged on the base, side strips are fixedly arranged on the left side and the right side of the immersion box, sealing strips are fixedly arranged on the two sides of the side strips at a through opening, and glass fiber cloth penetrates through the sealing strips. Supporting frames are fixedly arranged on the front side and the rear side in the immersion box, a rotating shaft is arranged between the upper supporting frame and the lower supporting frame, a glass fiber cloth disc bypasses the rotating shaft and penetrates out of the immersion box, an extension plate is fixedly arranged at the upper end of the immersion box, and a plurality of cooling fans in an array are fixedly arranged on the base and the extension plate. The output end of the motor is connected with a driving shaft which is vertical to the base, and the driving shaft is provided with a protruding strip and sleeved with a winding frame. The glass fiber cloth immersion device is simple in structure, glass fiber cloth is brought into the immersion box and can be slowly pulled, a boron nitride coating is formed after the glass fiber cloth passes through the immersion box, a large amount of glass fiber cloth can be automatically treated, and the glass fiber cloth immersion device is high in practicability and suitable for popularization.

Description

Technical Field

[0001] This utility model belongs to the field of glass fiber cloth technology, specifically relating to a glass fiber cloth coating immersion device. Background Technology

[0002] Glass fiber is a high-performance inorganic non-metallic material with many varieties. Its advantages include good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength. However, its disadvantages include brittleness and poor wear resistance. Triethyl borate, as a precursor, is pyrolyzed in a nitrogen atmosphere at specific temperatures. The pyrolysis products are a mixture of boron nitride and boron carbide. Boron nitride is separated by utilizing the different degrees of crystallization of triethyl borate at different temperatures. The boron nitride coating has a significant reinforcing effect on glass fiber fabrics.

[0003] When coating fiberglass cloth, it needs to be immersed in boron nitride solution for a certain period of time. However, placing the rolled fiberglass cloth in boron nitride solution will result in insufficient immersion in some areas and low work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a glass fiber cloth coating immersion device with a simple structure. The glass fiber cloth is brought into the immersion tank and can be slowly pulled. After passing through the immersion tank, a boron nitride coating is formed. It can automatically process a large number of glass fiber cloths, is highly practical, and is suitable for widespread application.

[0005] This utility model provides the following technical solution: a glass fiber cloth coating immersion device, including a base, an immersion tank fixedly mounted on the base, side strips fixedly mounted on the left and right sides of the immersion tank, a through opening on the side strip, and sealing strips fixedly mounted on both sides of the side strip at the through opening, with glass fiber cloth penetrating between the sealing strips; support frames fixedly mounted on the front and rear sides inside the immersion tank, the support frames being arranged in two rows in an array, with the support frames on the front and rear side walls interlaced; a rotating shaft is provided between the upper and lower support frames, and the upper and lower ends of the rotating shaft are rotatably connected to the support frames through mounting shafts; the glass fiber cloth disc passes around the rotating shaft and exits the immersion tank through the sealing strips on the other side;

[0006] An extension plate is fixedly provided at the upper end of the immersion tank. An array of multiple cooling fans is fixedly provided on the base and the extension plate. A motor is fixedly provided on the base on one side of the cooling fans. The output end of the motor is connected to a drive shaft that is vertical to the base. The drive shaft is provided with a protrusion and a winding frame is sleeved on it.

[0007] Preferably, heating chambers are fixedly provided on the front and rear side walls of the immersion tank, and a feeding cover is installed at the upper opening of the immersion tank by means of threads, and boron nitride solution is placed inside the immersion tank.

[0008] Preferably, the fiberglass cloth is tightly connected to the sealing strip, and the fiberglass cloth extends out of the immersion tank and is wound on the winding rack.

[0009] Preferably, the glass fiber cloth passes between two rows of cooling fans, the length of which is sufficient to cool the boron nitride solution on the glass fiber cloth as it passes.

[0010] The beneficial effects of this utility model are: simple structure, allowing the fiberglass cloth to be slowly pulled into the immersion tank, forming a boron nitride coating after immersion, and the ability to automatically process large quantities of fiberglass cloth. It is highly practical, as detailed below:

[0011] (1) This utility model is equipped with an immersion box. When immersing the fiberglass cloth in the coating, the fiberglass cloth is inserted through the gap of the sealing strip and passes around the rotating shaft. The fiberglass cloth is unfolded in the immersion box in a folded manner and then passes through the sealing strip on the other side. The immersion box is sealed by the sealing strip. The fiberglass cloth is then slowly pulled so that it takes a certain amount of time to pass through the immersion box, and the specified immersion time can be reached. The fiberglass cloth can continuously pass through the immersion box, so that the fiberglass cloth does not need to be manually put in or taken out. At the same time, the fiberglass cloth is unfolded in the immersion box and there will be no stacking phenomenon.

[0012] (2) This utility model is equipped with a winding frame. After the boron nitride solution is poured into the immersion tank, the heating chambers on both sides of the immersion tank keep the solution warm. The fiberglass cloth that passes through the immersion tank is wound onto the winding frame after passing through the extension plate. During the process of passing through the extension plate, the cooling fans on the upper and lower sides blow air onto the fiberglass cloth to cool the boron nitride coating attached to it. The motor drives the drive shaft to rotate. When the drive shaft rotates, the convex strip on it drives the winding frame to rotate and wind the fiberglass cloth. The rotation speed of the drive shaft can control the immersion time of the fiberglass cloth in the immersion tank. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is an overall schematic diagram of the present invention;

[0015] Figure 2 This is a top view of the immersion tank of this utility model;

[0016] Figure 3 This is a cross-sectional view of the immersion tank of this utility model;

[0017] Figure 4 This is an enlarged view of point A in this utility model;

[0018] The following are marked in the diagram: 1. Base; 2. Immersion tank; 3. Feed cover; 4. Extension plate; 5. Side strip; 6. Fiberglass cloth; 7. Cooling fan; 8. Motor; 9. Drive shaft; 10. Winding reel; 11. Heating chamber; 12. Support frame; 13. Rotating shaft; 14. Mounting shaft; 15. Sealing strip. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", 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 limitations on this utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0022] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] See Figure 1-4A fiberglass cloth coating immersion device includes a base 1, an immersion tank 2 fixedly mounted on the base 1, side strips 5 fixedly mounted on the left and right sides of the immersion tank 2, each side strip 5 having a through opening, and sealing strips 15 fixedly mounted on both sides of the through openings of the side strips 5. Fiberglass cloth 6 is threaded through the sealing strips 15, tightly connecting the fiberglass cloth 6 to the sealing strips 15 to prevent solution overflow from the immersion tank 2. Support frames 12 are fixedly mounted on the front and rear sides of the immersion tank 2, arranged in two rows in an array, with the support frames 12 on the front and rear side walls staggered. A rotating shaft 13 is provided between the frames 12. The upper and lower ends of the rotating shaft 13 are rotatably connected to the support frame 12 through the mounting shaft 14, so that the rotating shaft 13 can rotate on the support frame 12. The glass fiber cloth 6 is wrapped around the rotating shaft 13 and passes through the sealing strip 15 on the other side of the immersion tank 2. When the glass fiber cloth 6 is pulled, the rotating shaft 13 rotates and conveys the glass fiber cloth 6. Heating chambers 11 are fixed on the front and rear side walls of the immersion tank 2 to maintain the temperature of the solution in the immersion tank 2. A feeding cover 3 is installed at the upper opening of the immersion tank 2 through threads. Boron nitride solution is placed in the immersion tank 2.

[0024] See Figure 1 An extension plate 4 is fixedly installed at the upper end of the immersion tank 2. Multiple cooling fans 7 are fixedly installed on the base 1 and the extension plate 4. The cooling fans 7 cool the glass fiber cloth 6 as it passes through. A motor 8 is fixedly installed on the base 1 on one side of the cooling fans 7. The output end of the motor 8 is connected to a drive shaft 9 that is vertical to the base 1. The drive shaft 9 has a protrusion and a winding frame 10 is fitted on it, so that the winding frame 10 can slide upward on the drive shaft 9. The glass fiber cloth 6 passes through the immersion tank 2 and is wound on the winding frame 10. The winding frame 10 can pull the glass fiber cloth 6 by rotating. The glass fiber cloth 6 passes between two rows of cooling fans 7. The length of the two rows of cooling fans 7 is sufficient to cool the boron nitride solution on the glass fiber cloth 6 as it passes through.

[0025] The fiberglass cloth coating immersion device of this invention has a simple structure. The fiberglass cloth is brought into the immersion tank and can be slowly pulled. After passing through the immersion tank, a boron nitride coating is formed. It can automatically process a large number of fiberglass cloths, is highly practical, and is suitable for widespread application.

[0026] For specific usage, please refer to... Figure 1-4During the immersion coating process of the fiberglass cloth 6, after the boron nitride solution is poured into the immersion tank 2, the heating chambers 11 on both sides of the immersion tank 2 keep the solution warm. The fiberglass cloth 6 is then inserted through the gap of the sealing strip 15 and passes around the rotating shaft 13, allowing the fiberglass cloth 6 to unfold in a folded manner within the immersion tank 2. It then passes through the sealing strip 15 on the other side and exits, thus sealing the immersion tank 2. The fiberglass cloth 6 is then slowly pulled, allowing a certain amount of time for it to pass through the immersion tank 2, thereby achieving the specified coating conditions. The immersion time is controlled by the fiberglass cloth 6 continuously passing through the immersion tank 2. After passing through the extension plate 4, the fiberglass cloth 6 is coiled on the winding frame 10. During its passage through the extension plate 4, the cooling fans 7 on the upper and lower sides blow air onto the fiberglass cloth 6 to cool the boron nitride coating attached to it. The motor 8 drives the drive shaft 9 to rotate. When the drive shaft 9 rotates, the convex strip on it drives the winding frame 10 to rotate, coiling the fiberglass cloth 6. The rotation speed of the drive shaft 9 can control the immersion time of the fiberglass cloth 6 in the immersion tank 2.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A glass fiber cloth coating immersion device, comprising a base (1), characterized in that, An immersion tank (2) is fixedly mounted on the base (1). Side strips (5) are fixedly mounted on the left and right sides of the immersion tank (2). A through opening is provided on the side strips (5). Sealing strips (15) are fixedly mounted on both sides of the side strips (5) at the through opening. Fiberglass cloth (6) runs through the sealing strips (15). Support frames (12) are fixedly mounted on the front and rear sides inside the immersion tank (2). The support frames (12) are arranged in two rows, and the support frames (12) on the front and rear side walls are staggered. A rotating shaft (13) is provided between the upper and lower support frames (12). The upper and lower ends of the rotating shaft (13) are rotatably connected to the support frame (12) through the mounting shaft (14). The fiberglass cloth (6) passes around the rotating shaft (13) and runs through the sealing strips (15) on the other side of the immersion tank (2). An extension plate (4) is fixedly provided on the upper end of the immersion tank (2). Multiple cooling fans (7) in an array are fixedly provided on the base (1) and the extension plate (4). A motor (8) is fixedly provided on the base (1) on one side of the cooling fans (7). The output end of the motor (8) is connected to a drive shaft (9) that is vertical to the base (1). The drive shaft (9) is provided with a protrusion and a winding frame (10) is sleeved on it.

2. The glass fiber cloth coating immersion equipment according to claim 1, characterized in that, Heating chambers (11) are fixedly provided on the front and rear side walls of the immersion tank (2). A feeding cover (3) is installed at the upper opening of the immersion tank (2) by thread. Boron nitride solution is placed inside the immersion tank (2).

3. The glass fiber cloth coating immersion equipment according to claim 1, characterized in that, The fiberglass cloth (6) is tightly connected to the sealing strip (15), and the fiberglass cloth (6) extends through the immersion tank (2) and is wound on the winding frame (10).

4. The glass fiber cloth coating immersion equipment according to claim 1, characterized in that, The glass fiber cloth (6) passes between two rows of cooling fans (7), the length of which is sufficient to cool the boron nitride solution on the glass fiber cloth (6) as it passes.

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