Wire drawing device for glass fiber production and preparation

Abstract

The utility model relates to the technical field of glass fiber production, and discloses a wire drawing device for glass fiber production and preparation, which comprises a shell, the storage box is fixedly installed on the top face of the shell and used for filling raw materials, a leakage plate used for forming is arranged at the bottom of the storage box, a switching structure is arranged on the wall face of the shell, the leakage plate is detachably connected with the shell through a switching assembly, the switching assembly comprises supporting plates and an installation cavity, and the two supporting plates hinged to each other are arranged below the storage box; the wall face of each supporting plate is provided with the same mounting cavity, the supporting plates slide in the avoiding channel by pulling the supporting plates to slide and changing the positions of the two supporting plates, and when one supporting plate slides to the position under the bottom opening of the storage box, the other supporting plate is kept in a vertical state and located behind the shell. And different bushing plates can be replaced by changing the positions of the two supporting plates, so that the production is facilitated, and the convenience of replacing the bushing plates is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber production, in particular to a wire drawing device for glass fiber production and preparation. Background Art

[0002] The prior art discloses a glass fiber drawing device (CN202121363612.9), which relates to the field of glass fiber processing technology, including a melting box, one end of the melting box is fixedly connected to a cooling box, a cooling device is provided inside the cooling box, the cooling device is transmission-connected to a moving device, the moving device includes a gear, a tooth plate, a sliding rod, a sliding block and a fixed plate, the inner wall of the cooling box is provided with a fixedly connected fixed plate, a rotatable gear is provided on the fixed plate, a fixedly connected cross plate is provided on the inner wall of the cooling box perpendicular to the fixed plate, a fixedly connected sliding rod is provided on the cross plate, a sliding block is slidably connected on the sliding rod, one end of the sliding block is fixedly connected to the tooth plate, the tooth plate and the gear are meshed with each other, and the side surface of the tooth plate is fixedly connected to one end of the sliding block.

[0003] In the prior art, a leak plate is fixedly installed inside a box, and the holes of the leak plate are used to realize filamentation of glass liquid. The hole size of the hole plate is fixed. However, for actual production, it is necessary to produce glass filaments of different diameters. The fixed hole plate is limited for the production of glass filaments of different specifications. When replacing, the machine needs to be stopped for cooling and the leak plate needs to be removed for operation. There is a certain room for optimization in the installation method of the leak plate.

[0004] For this purpose, we propose a wire drawing device for glass fiber production and preparation. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a drawing device for glass fiber production and preparation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wire drawing device for glass fiber production and preparation, comprising a shell; a storage box fixedly installed on the top surface of the shell for filling raw materials, the bottom of the storage box is provided with a leak plate for molding, the wall of the shell is provided with a switching structure, the leak plate is detachably connected to the shell through a switching component, the switching component includes a support plate and an installation cavity, two mutually hinged support plates are arranged under the storage box, the wall of each support plate has an identical installation cavity, the leak plate is installed in the installation cavity, and one of the support plates can slide to the bottom of the storage box so that the leak plate is aligned with the storage box.

[0007] As a preferred embodiment of the present invention, the shell forms a box structure with an open top, and the storage box is fixedly mounted on the upper end surface of the shell, and the storage box is funnel-shaped.

[0008] As a preferred embodiment of the utility model, two avoidance channels are symmetrically provided on the top of the shell, and the support plate slides in the avoidance channels.

[0009] As a preferred embodiment of the utility model, the support plate forms a rectangular plate structure, the installation cavity runs through the support plate, the installation cavity includes two rectangular grooves connected up and down, the upper rectangular groove of the installation cavity is adapted to the leak plate, and the lower rectangular groove of the installation cavity is smaller than the cross-sectional area of ​​the leak plate.

[0010] As a preferred embodiment of the present invention, the switching assembly further comprises a telescopic member installed in the shell cavity, the telescopic member comprises an elastic telescopic rod but is not limited to the elastic telescopic rod, and the telescopic member can push the support plate to contact the bottom surface of the storage box.

[0011] As a preferred embodiment of the present invention, the switching assembly further comprises a guide body, which is fixedly mounted on the back of the housing and can guide the other support plate to flip to a horizontal position.

[0012] As a preferred embodiment of the utility model, the guide body includes a rectangular rod body and an arc-shaped rod body, the end face of the arc-shaped rod body is fixedly connected to the end face of the rectangular rod body, the arc-shaped rod body is tangent to the horizontal bottom surface of the support plate, and the other end face of the arc-shaped rod body is fixedly connected to the outer shell, and the support plate can slide from the rectangular rod body of the guide body to the wall surface of the arc-shaped rod body to maintain a horizontal position.

[0013] Beneficial Effects

[0014] The utility model provides a drawing device for glass fiber production and preparation, which has the following beneficial effects:

[0015] 1. A wire drawing device for glass fiber production and preparation, by setting two support plates, by installing leak plates with different apertures in the mounting cavities of the two support plates, to achieve the production of glass fibers with different diameters. When switching the positions of different leak plates, the support plates are pulled to slide. Through the position changes of the two support plates, the support plates slide in the avoidance channel. When one of the support plates slides to the bottom of the storage box, the other support plate remains in a vertical state and is located behind the shell. Different leak plates can be replaced by changing the positions of the two support plates, which is more conducive to production and ensures the convenience of replacing the leak plates.

[0016] 2. This kind of wire drawing device for glass fiber production and preparation squeezes a support plate located directly below the storage box through the output shaft of the telescopic part, so that the support plate and the bottom surface of the storage box are kept in close contact to achieve sealing. On the basis of ensuring convenient replacement of the leak plate, it can ensure the sealing between the support plate and the storage box and reduce the probability of liquid in the storage box flowing out from the gap between the support plate and the storage box.

[0017] 3. This kind of wire drawing device for glass fiber production and preparation, by setting a guide body, when the horizontal pallet slides to pull the other pallet on the rear wall of the shell to the horizontal position, the guide body is guided to gradually flip the guide body from the vertical position to the horizontal position, thereby facilitating the movement of the pallet behind the shell to the bottom of the storage box, thereby ensuring the stability of the pallet displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the switching component of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the drain plate and the switching assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation of the drain plate and the support plate of the utility model;

[0022] Figure 5 This is a stereoscopic diagram of the guide body installed on the shell of the utility model.

[0023] Legend: 10, outer shell; 11, storage box; 12, leak plate; 20, support plate; 21, installation cavity; 22, guide body; 23, telescopic part; 30, avoidance channel. DETAILED DESCRIPTION

[0024] A drawing device for glass fiber production and preparation, such as Figure 1 and Figure 2 As shown, it includes an outer shell 10; a storage box 11 fixedly installed on the top surface of the outer shell 10 for filling raw materials, and a leak plate 12 for molding is provided at the bottom of the storage box 11. Specifically, a cavity is formed inside the outer shell 10, and water pipes for entering and exiting cooling liquid are fixedly installed on the side walls of the outer shell 10. The glass filaments are cooled by water, and the molten glass liquid filled in the storage box 11 falls through the holes of the leak plate 12 to form glass filaments. This is an existing well-known technology and will not be elaborated here.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the wall of the shell 10 is provided with a switching structure, and the leak plate 12 is detachably connected to the shell 10 through a switching component. The switching component includes a support plate 20 and an installation cavity 21. Two mutually hinged support plates 20 are arranged below the storage box 11. The wall of each support plate 20 is provided with the same installation cavity 21. The leak plate 12 is installed in the installation cavity 21. One of the support plates 20 can slide to the bottom of the storage box 11 so that the leak plate 12 is aligned with the storage box 11. The shell 10 forms a box structure with an open top. The storage box 11 is fixedly installed on the upper end surface of the shell 10. The storage box 11 is funnel-shaped. Two avoidance channels 30 are symmetrically provided on the top of the shell 10. The support plate 20 slides in the avoidance channel 30. The support plate 20 forms a rectangular plate structure. The installation cavity 21 runs through the support plate 20. The installation cavity 21 includes two upper and lower connected A rectangular groove, the upper rectangular groove of the installation cavity 21 is adapted to the leak plate 12, and the size of the lower rectangular groove of the installation cavity 21 is smaller than the cross-sectional area of ​​the leak plate 12. In this scheme, by setting two support plates 20, by installing leak plates 12 with different apertures in the installation cavities 21 of the two support plates 20, the production of glass fibers with different diameters can be realized. When switching the position of different leak plates 12, the support plate 20 is pulled to slide. Through the position change of the two support plates 20, the support plate 20 slides in the avoidance channel 30. When one of the support plates 20 slides to the bottom of the storage box 11, the other support plate 20 remains in a vertical state and is located at the rear of the outer shell 10. Different leak plates 12 can be replaced by changing the position of the two support plates 20, which is more conducive to production and ensures the convenience of replacing the leak plates 12.

[0026] When the horizontal pallet 20 is misaligned with the storage box 11, the vertical pallet 20 can be moved to the bottom of the storage box 11, and the two pallets 20 can maintain a horizontal position and be located on the top of the shell 10 at the same time, that is, the width of the horizontal pallet 20 is greater than the width of the shell 10.

[0027] like Figure 5 As shown, the switching assembly also includes a telescopic member 23 installed in the cavity of the shell 10, and the telescopic member 23 includes an elastic telescopic rod but is not limited to the elastic telescopic rod. The telescopic member 23 can push the pallet 20 to resist the bottom surface of the storage box 11. By setting the telescopic member 23, the telescopic member 23 takes the elastic telescopic rod as an example. Specifically, the cylinder of the telescopic member 23 is fixedly connected to the inner wall of the shell 10, and the top of the output shaft of the telescopic member 23 forms a spherical surface. The output shaft of the telescopic member 23 pushes a pallet 20 located directly below the storage box 11, so that the pallet 20 and the bottom surface of the storage box 11 are kept in close contact to achieve sealing. On the basis of ensuring convenient replacement of the leak plate 12, the sealing between the pallet 20 and the storage box 11 can be guaranteed, thereby reducing the probability of liquid in the storage box 11 flowing out from the gap between the pallet 20 and the storage box 11.

[0028] like Figure 5As shown, the switching assembly also includes a guide body 22, which is fixedly mounted on the back side of the shell 10. The guide body 22 can guide the other pallet 20 to flip to a horizontal position. The guide body 22 includes a rectangular rod and an arc-shaped rod. The end face of the arc-shaped rod is fixedly connected to the end face of the rectangular rod. The arc-shaped rod is tangent to the bottom surface of the horizontal pallet 20. The other end face of the arc-shaped rod is fixedly connected to the shell 10. The pallet 20 can slide from the rectangular rod of the guide body 22 to the wall of the arc-shaped rod to maintain a horizontal position. Specifically, the guide body 22 is integrally formed. By setting the guide body 22, when the horizontal pallet 20 slides to pull the other pallet 20 on the rear wall of the shell 10 to a horizontal position, the guide body 22 is guided to gradually flip the guide body 22 from a vertical position to a horizontal position, thereby facilitating the pallet 20 behind the shell 10 to move to the bottom of the storage box 11, thereby ensuring the stability of the displacement of the pallet 20.

[0029] The working principle of the utility model is as follows: by installing leak plates 12 with different apertures in the mounting cavities 21 of the two support plates 20, the production of glass fibers with different diameters can be realized. When the positions of different leak plates 12 are switched, the support plates 20 are pulled to slide. Through the position change of the two support plates 20, the support plates 20 slide in the avoidance channel 30. When one of the support plates 20 slides to just below the bottom opening of the storage box 11, the other support plate 20 remains in a vertical state and is located behind the outer shell 10. The output shaft of the telescopic member 23 pushes the support plate 20 located just below the storage box 11, so that the support plate 20 and the bottom surface of the storage box 11 are kept in close contact to achieve sealing. When the horizontal support plate 20 slides to pull the other support plate 20 on the rear wall of the outer shell 10 to a horizontal position, the guide body 22 is guided so that the guide body 22 gradually flips from a vertical position to a horizontal position to ensure that the support plate 20 behind the outer shell 10 moves to the bottom of the storage box 11, thereby realizing the position switching of the two support plates 20.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A drawing device for glass fiber production and preparation, comprising a housing (10); a storage box (11) fixedly mounted on the top surface of the housing (10) for filling with raw materials, and a drain plate (12) for forming is provided at the bottom of the storage box (11), characterized in that: The wall surface of the shell (10) is provided with a switching structure, and the leakage plate (12) is detachably connected to the shell (10) through a switching component. The switching component includes a support plate (20) and an installation cavity (21). Two mutually hinged support plates (20) are arranged below the storage box (11), and the wall surface of each support plate (20) is provided with an identical installation cavity (21). The leakage plate (12) is installed in the installation cavity (21), and one of the support plates (20) can slide to the bottom of the storage box (11) so that the leakage plate (12) is aligned with the storage box (11).

2. The drawing device for glass fiber production and preparation according to claim 1, characterized in that: The outer shell (10) forms a box structure with an open top, and the storage box (11) is fixedly mounted on the upper end surface of the outer shell (10), and the storage box (11) is funnel-shaped.

3. The drawing device for glass fiber production and preparation according to claim 1, characterized in that: Two avoidance channels (30) are symmetrically provided on the top of the housing (10), and the support plate (20) slides in the avoidance channels (30).

4. The drawing device for glass fiber production and preparation according to claim 1, characterized in that: The support plate (20) forms a rectangular plate structure, the installation cavity (21) passes through the support plate (20), the installation cavity (21) comprises two rectangular grooves connected up and down, the upper rectangular groove of the installation cavity (21) is adapted to the drain plate (12), and the size of the lower rectangular groove of the installation cavity (21) is smaller than the cross-sectional area of ​​the drain plate (12).

5. The drawing device for glass fiber production and preparation according to claim 1, characterized in that: The switching assembly also includes a telescopic member (23) installed in the cavity of the housing (10), wherein the telescopic member (23) includes an elastic telescopic rod but is not limited to an elastic telescopic rod, and the telescopic member (23) can push the support plate (20) to contact the bottom surface of the storage box (11).

6. The drawing device for glass fiber production and preparation according to claim 1, characterized in that: The switching assembly further comprises a guide body (22), wherein the guide body (22) is fixedly mounted on the back of the housing (10), and the guide body (22) can guide the other support plate (20) to flip to a horizontal position.

7. The drawing device for glass fiber production and preparation according to claim 6, characterized in that: The guide body (22) comprises a rectangular rod and an arc-shaped rod; the end face of the arc-shaped rod is fixedly connected to the end face of the rectangular rod; the arc-shaped rod is tangent to the bottom face of the horizontal support plate (20); the other end face of the arc-shaped rod is fixedly connected to the outer shell (10); and the support plate (20) can slide from the rectangular rod of the guide body (22) to the wall of the arc-shaped rod to maintain a horizontal position.

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