Optical glass annealing device

Abstract

The utility model relates to the technical field of optical glass production, and discloses an optical glass annealing device which comprises an annealing furnace main body, guide rails are fixedly mounted on the left inner wall and the right inner wall of the annealing furnace main body, a supporting plate is slidably mounted on the outer surfaces of the two guide rails, and two first round rods are fixedly mounted on the inner wall of the supporting plate; the auxiliary adjusting mechanism is arranged on the supporting plate and comprises a first adjusting plate and two second adjusting plates, the first adjusting plate is slidably mounted on the outer surfaces of the two first round rods, a first rectangular hole is formed in the upper surface of the first adjusting plate, and a second round rod is fixedly mounted on the inner wall of the first rectangular hole; by moving the adjusting rod and the two first adjusting plates, the corresponding second adjusting plates and the placing table are driven to move, so that the position of the optical glass on the placing table is adjusted, a worker can conveniently adjust the distance of the optical glass, and the annealing efficiency of the annealing device on the optical glass is improved.

Description

Technical Field

[0001] This utility model relates to the field of optical glass production technology, specifically to an optical glass annealing device. Background Technology

[0002] Optical glass is a special type of glass used to manufacture optical components such as lenses, prisms, and mirrors. It possesses high transparency, uniform chemical and physical properties, and precise optical constants. Its production requires annealing, a process that involves slowly heating the glass to a certain temperature, holding it for a period of time, and then slowly cooling it to room temperature. This process aims to eliminate internal stress, prevent deformation and cracking, and ensure the stability of its optical performance and dimensional accuracy. Compared to ordinary glass, optical glass has a purer composition, a more refined manufacturing process, a higher refractive index, and superior optical properties. It is an indispensable material in modern technology, medical, and communication fields. Annealing equipment is required to perform the annealing process on optical glass.

[0003] Currently, during the annealing process, optical glass needs to be placed on a tray inside the annealing furnace for annealing. When placing the optical glass, a certain distance needs to be maintained between multiple pieces to ensure sufficient space for even heat transfer. Generally, the optical glass is first placed on the tray and then the spacing is adjusted. This adjustment is usually done by pushing the glass on the tray or by having the worker pick up the glass and place it again. The former causes friction between the optical glass and the tray, which can damage the glass, while the latter is less efficient as it requires the worker to pick it up again for adjustment, which is cumbersome and affects the annealing efficiency of the optical glass. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an optical glass annealing device, which solves the problem that when loading optical glass into the furnace, it is generally necessary to first place it on a tray and then adjust its spacing. During adjustment, the optical glass is usually pushed on the tray or the operator picks it up and puts it back on. The former causes friction between the optical glass and the tray, which can damage the optical glass, while the latter results in low adjustment efficiency, requiring the operator to pick it up again for adjustment, which is cumbersome and affects the annealing efficiency of the optical glass.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: an optical glass annealing device, comprising an annealing furnace body, guide rails fixedly installed on the left and right inner walls of the annealing furnace body, a support plate slidably installed on the outer surface of the two guide rails, and two first round rods fixedly installed on the inner wall of the support plate;

[0008] An auxiliary adjustment mechanism is provided on the support plate. The auxiliary adjustment mechanism includes a first adjustment plate and two second adjustment plates. The first adjustment plate is slidably mounted on the outer surface of the two first round rods. A first rectangular hole is opened on the upper surface of the first adjustment plate. A second round rod is fixedly mounted on the inner wall of the first rectangular hole. The two second adjustment plates are slidably mounted on the outer surface of the second round rods. The two second adjustment plates are in sliding contact with the inner wall of the first rectangular hole. A placement platform is fixedly mounted on the upper surface of the two second adjustment plates.

[0009] Preferably, the auxiliary adjustment mechanism further includes four adjustment rods. The left surface of the first adjustment plate has a through hole that communicates with the interior of the first rectangular hole. The right end of the through hole extends through to the right surface of the first adjustment plate. The four adjustment rods are fixedly installed on the left and right surfaces of the two second adjustment plates, and all four adjustment rods are slidably installed inside the through hole.

[0010] Preferably, there are two auxiliary adjustment mechanisms, both of which are slidably mounted on the outer surfaces of the two first round rods, and are installed in a left-right correspondence.

[0011] Preferably, the upper surfaces of the two first adjustment plates are provided with second rectangular holes at both ends, the same second round rods are fixedly installed inside the four second rectangular holes, the same second adjustment plates are slidably installed on the outer surfaces of the four same second round rods, and the same placement platform is fixedly installed on the upper surface of the four same second adjustment plates.

[0012] Preferably, a limiting groove is formed at the left end of the upper surface of the tray, the lower end of the limiting groove extends through the inside of the guide rail on the left side, and a limiting rod is slidably inserted into the inside of the limiting groove.

[0013] Preferably, the front surface of the tray has a mounting groove, and a handle is fixedly installed inside the mounting groove.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides an optical glass annealing apparatus, which has the following features:

[0016] Beneficial effects:

[0017] 1. This optical glass annealing device moves the adjusting rod and two first adjusting plates, thereby moving the corresponding second adjusting plates and the placement table, thus adjusting the position of the optical glass on the placement table. This facilitates the worker's adjustment of the spacing of the optical glass and improves the annealing efficiency of the annealing device for optical glass. Attached Figure Description

[0018] Figure 1 This is a top view schematic diagram of the overall structure of the optical glass annealing device of this utility model;

[0019] Figure 2 This is a front view of the internal cross-section structure of the optical glass annealing device of this utility model;

[0020] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a top-view cross-section of the internal structure of the goose auxiliary adjustment mechanism of this utility model.

[0022] In the diagram: 1. Annealing furnace body; 2. Guide rail; 3. Support plate; 4. First round rod; 5. First adjusting plate; 6. Second adjusting plate; 7. First rectangular hole; 8. Second round rod; 9. Placement platform; 10. Adjusting rod; 11. Through hole; 12. Second rectangular hole; 13. Limiting groove; 14. Limiting rod; 15. Mounting groove; 16. Handle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a new technical solution: an optical glass annealing device, including an annealing furnace body 1, guide rails 2 are fixedly installed on the left and right inner walls of the annealing furnace body 1, a support plate 3 is slidably installed on the outer surface of the two guide rails 2, and two first round rods 4 are fixedly installed on the inner wall of the support plate 3.

[0025] An auxiliary adjustment mechanism is provided on the support plate 3. The auxiliary adjustment mechanism includes a first adjustment plate 5 and two second adjustment plates 6. The first adjustment plate 5 is slidably mounted on the outer surface of the two first round rods 4. A first rectangular hole 7 is opened on the upper surface of the first adjustment plate 5. A second round rod 8 is fixedly mounted on the inner wall of the first rectangular hole 7. The two second adjustment plates 6 are slidably mounted on the outer surface of the second round rods 8. The two second adjustment plates 6 are in sliding contact with the inner wall of the first rectangular hole 7. A placement platform 9 is fixedly mounted on the upper surface of the two second adjustment plates 6.

[0026] Furthermore, the auxiliary adjustment mechanism also includes four adjustment rods 10. The left surface of the first adjustment plate 5 has a through hole 11, which communicates with the interior of the first rectangular hole 7. The right end of the through hole 11 extends through to the right surface of the first adjustment plate 5. The four adjustment rods 10 are respectively fixedly installed on the left and right surfaces of the two second adjustment plates 6, and all four adjustment rods 10 are slidably installed inside the through hole 11.

[0027] Furthermore, by moving the adjusting rod 10 and the two first adjusting plates 5, the corresponding second adjusting plate 6 and the placement table 9 are moved, thereby adjusting the position of the optical glass on the placement table 9. This facilitates the staff to adjust the spacing of the optical glass, thereby improving the annealing efficiency of the annealing device for the optical glass.

[0028] Furthermore, there are two auxiliary adjustment mechanisms. Both auxiliary adjustment mechanisms are slidably installed on the outer surfaces of the two first round rods 4, and the two auxiliary adjustment mechanisms are installed in a left-right correspondence.

[0029] Furthermore, the upper surfaces of the two first adjustment plates 5 are provided with second rectangular holes 12 at both ends. The same second round rods 8 are fixedly installed inside the four second rectangular holes 12. The same second adjustment plates 6 are slidably installed on the outer surfaces of the four same second round rods 8. The same placement platform 9 is fixedly installed on the upper surfaces of the four same second adjustment plates 6.

[0030] Furthermore, a limiting groove 13 is formed on the left end of the upper surface of the tray 3, and the lower end of the limiting groove 13 extends into the interior of the guide rail 2 on the left side. A limiting rod 14 is slidably inserted into the interior of the limiting groove 13.

[0031] Furthermore, a mounting groove 15 is provided on the front surface of the tray 3, and a handle 16 is fixedly installed inside the mounting groove 15.

[0032] Furthermore, when using this annealing device, the door of the annealing furnace body 1 can be opened, and then the limiting rod 14 can be removed from the inside of the limiting groove 13. At this time, the tray 3 can be pulled outward from the inside of the annealing furnace body 1 using the handle 16. The tray 3 can then be moved outward. After that, the operator can place the optical glass to be annealed onto multiple placement tables 9. After the optical glass is placed, the operator can use multiple adjusting rods 10 to adjust the position of the corresponding second adjusting plate 6, the placement table 9, and the optical glass placed on the placement table 9. The operator can also move the two first adjusting plates 5 left and right to adjust the spacing between the optical glass in the left and right directions. This prevents the optical glass from rubbing against the tray during adjustment, which could damage the optical glass, or requires the operator to pick up and put down the optical glass. This facilitates the operator's adjustment of the optical glass spacing.

[0033] Structural Description: Annealing Furnace Main Body 1: This is the main part of the entire device, providing the heating environment for annealing;

[0034] Guide rail 2: Fixed on the left and right inner walls of the annealing furnace body 1, used to support and guide the sliding of the support plate 3;

[0035] Tray 3: Slidingly mounted on guide rail 2, used to support and move optical glass, and is the main support platform during the glass annealing process;

[0036] First round rod 4: fixed on the inner wall of the support plate 3, used to support and guide the sliding of the first adjusting plate 5;

[0037] First adjustment plate 5: Slidably mounted on the outer surface of the two first round rods 4, used to adjust the position of the optical glass in the left and right direction on the support plate 3, so as to adjust the spacing of the optical glass;

[0038] The second adjustment plate 6 is slidably mounted on the outer surface of the second round rod 8, located above the first adjustment plate 5. The left and right surfaces of the second adjustment plate 6, located inside the two second rectangular holes 12, are also equipped with adjustment rods 10, which are used to further adjust the position of the optical glass in the front-back direction to adjust the spacing of the optical glass.

[0039] First rectangular hole 7: opened on the upper surface of the first adjusting plate 5, providing an installation position for the second round rod 8, while allowing the second adjusting plate 6 to slide within it;

[0040] Second round rod 8: fixed on the inner wall of the first rectangular hole 7, used to support and guide the sliding of the second adjusting plate 6;

[0041] Placement stage 9: Fixed to the upper surface of the two second adjustment plates 6, used for actually placing optical glass;

[0042] Adjusting rod 10: It is fixedly installed on the left and right surfaces of the two second adjusting plates 6 and slidably installed inside the through hole 11, and is used to adjust the position of the second adjusting plates 6;

[0043] Through hole 11: It is formed on the left surface of the first adjusting plate 5 and communicates with the interior of the first rectangular hole 7, providing a sliding path for the adjusting rod 10;

[0044] Second rectangular hole 12: It is opened at both ends of the upper surface of the two first adjusting plates 5, and is used to install the second round rod 8, thereby increasing the number and position of the second adjusting plates 6;

[0045] Limiting groove 13: It is formed on the left end of the upper surface of the tray 3 and is used to insert the limiting rod 14 to limit the movement of the tray 3;

[0046] Limiting rod 14: It is slidably inserted into the inside of the limiting groove 13 to limit the movement of the tray 3;

[0047] Mounting slot 15: formed on the front surface of the tray 3, used to fix the mounting handle 16;

[0048] Handle 16: Fixedly installed inside the mounting slot 15, used by the operator to manually control the movement of the tray 3.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An optical glass annealing apparatus, comprising an annealing furnace body (1), guide rails (2) fixedly installed on the left and right inner walls of the annealing furnace body (1), and support plates (3) slidably installed on the outer surfaces of the two guide rails (2), characterized in that: Two first round rods (4) are fixedly installed on the inner wall of the tray (3); An auxiliary adjustment mechanism is set on the support plate (3). The auxiliary adjustment mechanism includes a first adjustment plate (5) and two second adjustment plates (6). The first adjustment plate (5) is slidably mounted on the outer surface of the two first round rods (4). A first rectangular hole (7) is opened on the upper surface of the first adjustment plate (5). A second round rod (8) is fixedly mounted on the inner wall of the first rectangular hole (7). The two second adjustment plates (6) are slidably mounted on the outer surface of the second round rods (8). The two second adjustment plates (6) are slidably in contact with the inner wall of the first rectangular hole (7). A placement platform (9) is fixedly mounted on the upper surface of the two second adjustment plates (6).

2. The optical glass annealing apparatus according to claim 1, characterized in that: The auxiliary adjustment mechanism also includes four adjustment rods (10). The left surface of the first adjustment plate (5) has a through hole (11) that communicates with the interior of the first rectangular hole (7). The right end of the through hole (11) extends through to the right surface of the first adjustment plate (5). The four adjustment rods (10) are fixedly installed on the left and right surfaces of the two second adjustment plates (6) respectively. All four adjustment rods (10) are slidably installed inside the through hole (11).

3. The optical glass annealing apparatus according to claim 1, characterized in that: There are two auxiliary adjustment mechanisms. Both auxiliary adjustment mechanisms are slidably installed on the outer surfaces of the two first round rods (4). The two auxiliary adjustment mechanisms are installed in a left-right correspondence.

4. The optical glass annealing apparatus according to claim 1, characterized in that: The upper surfaces of the two first adjustment plates (5) are provided with second rectangular holes (12) at both ends. The same second round rod (8) is fixedly installed inside the four second rectangular holes (12). The same second adjustment plate (6) is slidably installed on the outer surface of the four same second round rods (8). The same placement platform (9) is fixedly installed on the upper surface of the four same second adjustment plates (6).

5. The optical glass annealing apparatus according to claim 1, characterized in that: A limiting groove (13) is provided on the left end of the upper surface of the tray (3). The lower end of the limiting groove (13) extends into the guide rail (2) on the left side. A limiting rod (14) is slidably inserted into the inside of the limiting groove (13).

6. The optical glass annealing apparatus according to claim 1, characterized in that: The front surface of the tray (3) is provided with a mounting groove (15), and a handle (16) is fixedly installed inside the mounting groove (15).

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