Optical glass smelting device
By designing movable high-temperature resistant brushes and rods in the optical glass smelting device, and using a servo motor to drive the threaded rod and extension rod, the problem of insufficient smelting of optical glass is solved, and more thorough smelting and higher quality glass is achieved.
Patent Information
- Application Number
- CN202420866030.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The optical glass is in a stationary state inside the smelting device, and the part of the contact with the flux is limited, resulting in insufficient smelting.
An optical glass smelting device was designed, including a smelting box, storage box, threaded rod, high-temperature resistant cover and high-temperature brush. The threaded rod and extension rod are driven by a servo motor to drive the high-temperature resistant brush and high-temperature resistant rod in storage. Move back and forth within the box, increasing the flux flow range and pushing the optical glass.
By increasing the flux flow range and the movement of the optical glass, more thorough smelting is achieved, improving the purity and quality of the glass.
Smart Images

Figure CN222498957U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of melting devices, in particular to an optical glass melting device. Background Art
[0002] Optical glass is made of high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. mixed according to a specific formula, melted at high temperature in a melting device, stirred evenly with ultrasound to remove bubbles; then cooled slowly over a long period of time to prevent internal stress in the glass block. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion are up to standard. The melting device refers to the process of melting solid substances into liquids and tempering them in a heating furnace. Fluxes will also be added appropriately during the process to improve the quality of melting.
[0003] Optical glass is melted into liquid by using molten material and flux inside the melting device. After subsequent processing, the optical glass is mostly directly put into the device, and then the melting effect of the optical glass is observed after a period of time. The optical glass is in a static state inside the device, and the part in contact with the flux is relatively limited, resulting in insufficient melting of the optical glass. Therefore, an optical glass melting device is designed. Utility Model Content
[0004] The utility model aims to provide an optical glass melting device to solve the problem in the background art that the optical glass is in a static state inside the device and the part in contact with the flux is relatively limited, thus resulting in insufficient melting of the optical glass.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical glass melting device, comprising a melting box, a melting box is slidably installed inside the melting box, an observation window is arranged on one side of the melting box, a plurality of melting holes are opened at the bottom end of the inner part of the melting box, a threaded rod is arranged on one side of the inner part of the melting box, an auxiliary block is sleeved on one end of the threaded rod, a storage box is slidably installed inside the melting box, a high-temperature resistant cover is arranged inside the storage box, a plurality of compression-resistant ribs are arranged on the outer surface of the high-temperature resistant cover, a plurality of adjacent compression-resistant ribs are arranged on one side of each compression-resistant plate, a displacement plate is arranged at the bottom end of the auxiliary block, and an extension rod is arranged on one side of the displacement plate.
[0006] As a preferred technical solution of the utility model, a servo motor is arranged on the back of the smelting box, and the auxiliary block is threadedly sleeved on one end of the threaded rod.
[0007] As a preferred technical solution of the utility model, the output shaft of the servo motor is drivingly connected to one end of the threaded rod.
[0008] As a preferred technical solution of the utility model, a plurality of high temperature resistant brushes are arranged at the bottom end of the extension rod, and a plurality of high temperature resistant rods are fixedly mounted at the bottom end of the extension rod.
[0009] As a preferred technical solution of the utility model, the plurality of high temperature resistant rods are respectively distributed between two adjacent high temperature resistant brushes, and the plurality of high temperature resistant rods are arranged at equal intervals.
[0010] As a preferred technical solution of the utility model, one side of the two anti-compression plates is respectively fixedly connected to one side of a plurality of adjacent anti-compression ribs, and the positions where the two anti-compression plates are arranged correspond to each other.
[0011] As a preferred technical solution of the present utility model, the positions of the plurality of compression ribs are arranged at equal intervals.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model discloses an optical glass melting device. By arranging an auxiliary block, a displacement plate, a compression rib, a compression plate, a high temperature resistant brush and a high temperature resistant rod, the optical glass is sequentially placed inside a storage box for subsequent melting. When the displacement plate moves, it drives a plurality of high temperature resistant brushes and a high temperature resistant rod to move back and forth inside the storage box respectively. The interior of the high temperature resistant rod is made of steel bars, so it has a certain hardness, while the interior of the high temperature resistant brush is made of plastic, so it has a certain flexibility. The surfaces of the high temperature resistant rod and the surfaces of the high temperature resistant brush are both sprayed with high temperature resistant materials. When the high temperature resistant rod collides with the optical glass, the optical glass can be moved back and forth inside the storage box. The high temperature resistant brush can be stirred with the flux dripped inside the storage box, thereby increasing the flux flow range and making the optical glass melt more thoroughly. The high temperature resistant cover and the compression rib are both made of carbon fiber composite materials. The carbon fiber composite materials have high strength and rigidity, as well as good fatigue resistance and impact resistance.
[0014] 2. The utility model provides an optical glass melting device, which is provided with a melting hole, a storage box, a threaded rod and a high temperature resistant cover. After starting the servo motor, it will drive the threaded rod to rotate synchronously, thereby driving the auxiliary block to move back and forth at one end of the threaded rod, and the position of the extension rod can be adjusted. The high temperature resistant brush and the high temperature resistant rod move simultaneously with the extension rod, thereby increasing the range of shaking of the optical glass and the flux. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view structural schematic diagram of the utility model;
[0016] Figure 2 For the utility model Figure 1 The enlarged view of point A in the middle;
[0017] Figure 3 It is a partial front view structural schematic diagram of the utility model;
[0018] Figure 4 It is a partial side structural schematic diagram of the utility model.
[0019] In the figure: 1. melting box; 2. observation window; 3. melting box; 4. melting hole; 5. threaded rod; 6. auxiliary block; 7. displacement plate; 8. storage box; 9. high temperature resistant cover; 10. compression ribs; 11. compression plate; 12. extension rod; 13. high temperature resistant brush; 14. servo motor; 15. high temperature resistant rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 The utility model provides a technical solution for an optical glass melting device:
[0022] Embodiment 1:
[0023] like Figure 1-3 As shown, an optical glass melting device comprises a melting box 1, a melting box 3 is slidably installed inside the melting box 1, an observation window 2 is arranged on one side of the melting box 1, a plurality of melting holes 4 are opened at the bottom end of the melting box 1, a threaded rod 5 is arranged on one side of the melting box 1, an auxiliary block 6 is sleeved on one end of the threaded rod 5, a storage box 8 is slidably installed inside the melting box 1, a high temperature resistant cover 9 is arranged inside the storage box 8, a plurality of compression ribs 10 are arranged on the outer surface of the high temperature resistant cover 9, and a plurality of adjacent compression ribs 10 are each provided with an anti-pressure rib on one side. The bottom end of the pressure plate 11 and the auxiliary block 6 is provided with a displacement plate 7, one side of the displacement plate 7 is provided with an extension rod 12, the bottom end of the extension rod 12 is provided with a plurality of high temperature resistant brushes 13, and the bottom end of the extension rod 12 is fixedly installed with a plurality of high temperature resistant rods 15, the high temperature resistant brush 13 can be stirred with the flux dripped inside the storage box 8, thereby increasing the flux flow range and making the optical glass melted more thoroughly, the high temperature resistant cover 9 and the compression ribs 10 are both made of carbon fiber composite materials, which have high strength and rigidity, as well as good fatigue resistance and impact resistance.
[0024] Embodiment 2:
[0025] Based on the first embodiment, Figure 1 and Figure 4 As shown, a plurality of high temperature resistant rods 15 are respectively distributed between two adjacent high temperature resistant brushes 13, and the positions where the plurality of high temperature resistant rods 15 are arranged are arranged at equal intervals. One side of the two pressure-resistant plates 11 is respectively fixedly connected to one side of the adjacent plurality of pressure-resistant ribs 10, and the positions where the two pressure-resistant plates 11 are arranged correspond to each other. The utility model is an optical glass melting device, which is provided with a melting hole 4, a storage box 8, a threaded rod 5 and a high temperature resistant cover 9. After starting the servo motor 14, the threaded rod 5 will be driven to rotate synchronously, thereby driving the auxiliary block 6 to move back and forth at one end of the threaded rod 5, and the position of the extension rod 12 can be adjusted.
[0026] Working principle: Optical glass is made of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, and barium oxides mixed according to a specific formula, melted in a melting device, and then slowly cooled for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. The melting device refers to melting solid materials into liquids with a heating furnace and tempering. During the process, flux will be appropriately added to improve the quality of melting. The optical glass is placed in the storage box 8 for subsequent melting. Then, flux can be injected into the storage box 8 to make the charge melt easily, which can also speed up the optical glass melting. When the displacement plate 7 moves, it drives a plurality of high temperature resistant brushes 13 and high temperature resistant rods 15 to move back and forth in the storage box 8. The interior of the high temperature resistant rod 15 is made of steel bars, so it has a certain hardness, and the interior of the high temperature resistant brush 13 is made of plastic, which has a certain flexibility. The surface of the high temperature resistant rod 15 and the surface of the high temperature resistant brush 13 are both sprayed with high temperature resistant materials. When the high temperature resistant rod 15 collides with the optical glass, the optical glass can be made to melt in the storage box. 8 moves back and forth inside, the high temperature resistant brush 13 can stir with the flux dripped inside the storage box 8, increasing the flux flow range, making the optical glass melting more thorough, the high temperature resistant cover 9 and the compression rib 10 are made of carbon fiber composite materials, the carbon fiber composite materials have high strength and rigidity, and also have good fatigue resistance and impact resistance, which improves the compression resistance of the storage box 8 and extends the service life of the storage box 8. The compression plate 11 is also made of carbon fiber composite materials. After starting the servo motor 14, it will drive the threaded rod 5 to rotate synchronously, thereby driving As the auxiliary block 6 moves back and forth at one end of the threaded rod 5, the position of the extension rod 12 can be adjusted. The high temperature resistant brush 13 and the high temperature resistant rod 15 move simultaneously with the extension rod 12, thereby increasing the range of shaking of the optical glass and the flux. Through the movement of the high temperature resistant brush 13 and the high temperature resistant rod 15, the optical glass can be pushed and the flux can be stirred and shaken. The molten material can be placed inside the smelting box 3. The structures arranged inside the smelting box 1 are all made of high temperature resistant materials. Therefore, during the smelting process, they will not affect each other and can operate normally.
[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship 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 therefore cannot be understood as a limitation on the present invention.
[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An optical glass melting device, comprising a melting box (1), characterized in that: A smelting box (3) is slidably mounted inside the smelting box (1), an observation window (2) is arranged on one side of the smelting box (1), a plurality of smelting holes (4) are opened at the bottom end of the smelting box (1), a threaded rod (5) is arranged on one side of the smelting box (1), an auxiliary block (6) is sleeved on one end of the threaded rod (5), a storage box (8) is slidably mounted inside the smelting box (1), a high temperature resistant cover (9) is arranged inside the storage box (8), a plurality of compression ribs (10) are arranged on the outer surface of the high temperature resistant cover (9), and a compression plate (11) is arranged on one side of each of the adjacent plurality of compression ribs (10), a displacement plate (7) is arranged at the bottom end of the auxiliary block (6), and an extension rod (12) is arranged on one side of the displacement plate (7).
2. An optical glass melting device according to claim 1, characterized in that: A servo motor (14) is arranged on the back of the smelting box (1), and the auxiliary block (6) is threadedly sleeved on one end of the threaded rod (5).
3. An optical glass melting device according to claim 2, characterized in that: The output shaft of the servo motor (14) is drivingly connected to one end of the threaded rod (5).
4. An optical glass melting device according to claim 1, characterized in that: A plurality of high temperature resistant brushes (13) are arranged at the bottom end of the extension rod (12), and a plurality of high temperature resistant rods (15) are fixedly mounted at the bottom end of the extension rod (12).
5. An optical glass melting device according to claim 4, characterized in that: The plurality of high temperature resistant rods (15) are respectively distributed between two adjacent high temperature resistant brushes (13), and the plurality of high temperature resistant rods (15) are arranged at equal intervals.
6. The optical glass melting device according to claim 1, characterized in that: One side of the two anti-compression plates (11) is respectively fixedly connected to one side of a plurality of adjacent anti-compression ribs (10), and the two anti-compression plates (11) are arranged at corresponding positions.
7. An optical glass melting device according to claim 6, characterized in that: The plurality of compression ribs (10) are arranged at equal intervals.