High-temperature homogenizing device for optical glass

Abstract

The utility model relates to the technical field of optical glass manufacturing, and discloses an optical glass high-temperature homogenizing device which comprises a base, a homogenizing component arranged at the top of the base, and a lifting component arranged at the top of the base, the homogenizing assembly comprises a pot body, a top cover is arranged at the top of the pot body, a first servo motor is fixedly connected to the top of the top cover, a stirring shaft is fixedly connected to the output end of the first servo motor, and the bottom of the stirring shaft movably penetrates through the top cover and extends into the pot body; two groups of first connecting rods are fixedly connected to the surface of the stirring shaft, first scraping plates are fixedly connected to the ends, away from the stirring shaft, of the two groups of first connecting rods correspondingly, and second connecting rods are fixedly connected to the bottoms of the first connecting rods located on the lower portion correspondingly. According to the high-temperature homogenizing device for the optical glass, homogenizing uniformity is ensured, and molten glass is prevented from being adhered to the inner wall of the pot body.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass manufacturing, in particular to a high-temperature homogenization device for optical glass. Background Art

[0002] Optical glass is a special glass designed for use in optical systems, such as lenses, prisms, reflectors and windows. The main characteristics of this glass are its high transparency and optical uniformity, its ability to effectively change the direction of light propagation, and its ability to adjust the spectral distribution of ultraviolet, visible or infrared light.

[0003] Chinese patent authorization announcement number CN 216073534 U discloses a high-temperature homogenization device for optical glass, including a pot body, a support frame and a discharge pipe, a top cover is installed above the pot body, a temperature sensor is installed at the bottom of the top cover, the support frame is installed above the top cover, a motor is installed above the support frame, a connecting shaft is installed at the bottom of the motor, and a stirring fan is fixed at the bottom of the connecting shaft. The beneficial effect is that the utility model can make the electric push rod push the fixing sleeve to fix the connecting shaft by setting an electric push rod and a fixing sleeve, and the staff only needs to remove the motor for maintenance, which is convenient to use and reduces the work intensity of the staff. By setting a connecting port and a pipe sleeve, an external circulation device can be connected through the connecting port, and the external circulation device can extract heat through the connecting port and transfer the heat to the pipe sleeve to heat the discharge pipe, thereby avoiding waste of resources.

[0004] However, the above-mentioned prior art does not have the function of cleaning the residues attached to the inner wall of the mixing device during the homogenization process of the glass liquid, so an optical glass high-temperature homogenization device is urgently needed. Utility Model Content

[0005] The purpose of the utility model is to provide a high-temperature homogenization device for optical glass to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an optical glass high temperature homogenization device, comprising a base, a homogenization component is arranged on the top of the base, and a lifting component is arranged on the top of the base;

[0007] The homogenizing assembly includes a pot body, a top cover is provided on the top of the pot body, a first servo motor is fixedly connected to the top of the top cover, a stirring shaft is fixedly connected to the output end of the first servo motor, the bottom of the stirring shaft movably passes through the top cover and extends into the pot body, two groups of first connecting rods are fixedly connected to the surface of the stirring shaft, the ends of the two groups of first connecting rods away from the stirring shaft are respectively fixedly connected to first scrapers, the bottoms of the first connecting rods located below are respectively fixedly connected to second connecting rods, the ends of the second connecting rods away from the second connecting rods are respectively fixedly connected to second scrapers, the surface of the stirring shaft is fixedly connected to a stirring rod, a discharge pipe is provided at the bottom of the pot body, and a spiral auger is provided at the bottom of the surface of the stirring shaft.

[0008] Preferably, the bottom of the stirring shaft extends into the discharge pipe, and a sealing cover is provided at the bottom of the discharge pipe.

[0009] The spiral auger extends into the discharge pipe at the bottom of the stirring shaft, and helps control the outflow of the molten glass by rotating, which increases the controllability of the discharge and allows the molten glass to flow out smoothly.

[0010] Preferably, a heating seat is provided on the outer side of the pot body, a supporting leg is fixedly connected to the bottom of the heating seat, and the bottom of the supporting leg is fixedly connected to the base.

[0011] Preferably, a feed pipe is provided on the top of the top cover, and an exhaust pipe is provided on the top of the top cover.

[0012] The feed pipe is used to add raw materials, and the exhaust pipe is used to discharge the gas generated during the smelting process to ensure the safety of the smelting environment.

[0013] Preferably, the lifting assembly includes a bracket, the top of the bracket is fixedly connected to a second servo motor, the output end of the second servo motor is fixedly connected to a screw rod, the bottom of the screw rod movably passes through the bracket and is rotatably connected to the base, the surface of the screw rod is threadedly connected to a lifting plate, and the front side of the lifting plate is fixedly connected to the top cover.

[0014] Preferably, a sliding hole is provided on the lifting plate, and a sliding rod is slidably inserted into the sliding hole.

[0015] The second servo motor drives the lead screw to move the lifting plate up and down, thereby adjusting the height of the top cover.

[0016] Preferably, the top of the slide rod is fixedly connected to the bracket, and the bottom of the slide rod is fixedly connected to the base.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, in the utility model, the pot body is the main part for melting and homogenizing optical glass, the first servo motor on the top cover drives the stirring shaft to rotate, the first connecting rod and the first scraper connected to the stirring shaft and the second connecting rod and the second scraper work together to stir and scrape the glass liquid on the inner wall of the pot body to ensure uniform melting and mixing, the spiral auger extends into the discharge pipe at the bottom of the stirring shaft, and helps to control the outflow of the glass liquid by rotation, thereby increasing the controllability of the discharge, the heating seat is arranged outside the pot body, and the molten state is maintained by the heat provided by the heating seat, the bottom legs support the entire device and are fixed on the base, the feed pipe is used to add raw materials, and the exhaust pipe is used to discharge the gas generated during the smelting process to ensure the safety of the smelting environment, thereby ensuring the uniformity of homogenization and preventing the glass liquid from adhering to the inner wall of the pot body.

[0019] Second, the utility model drives the screw rod through the second servo motor to move the lifting plate up and down, thereby adjusting the height of the top cover, which is convenient for maintenance and cleaning. The sliding rod cooperates with the sliding hole on the lifting plate to provide stability and ensure the stable up and down movement of the lifting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cutaway structure of the homogenizing component of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from the right side;

[0023] Figure 4 It is a right side cutaway diagram of the bracket of the utility model and a schematic diagram of the overall structure.

[0024] Among them: 1. base; 11. pot body; 12. top cover; 13. first servo motor; 14. stirring shaft; 15. first connecting rod; 16. first scraper; 17. second connecting rod; 18. second scraper; 19. stirring rod; 20. discharge pipe; 21. spiral auger; 22. heating seat; 23. support leg; 24. feed pipe; 25. exhaust pipe; 26. bracket; 27. second servo motor; 28. screw rod; 29. ​​lifting plate; 30. sliding rod. DETAILED DESCRIPTION

[0025] 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.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1 , Figure 2 , an optical glass high temperature homogenization device, comprising a base 1, a homogenization component is arranged on the top of the base 1, and a lifting component is arranged on the top of the base 1;

[0029] The homogenizing assembly includes a pot body 11, a top cover 12 is provided on the top of the pot body 11, a first servo motor 13 is fixedly connected to the top of the top cover 12, a stirring shaft 14 is fixedly connected to the output end of the first servo motor 13, the bottom of the stirring shaft 14 movably penetrates the top cover 12 and extends into the pot body 11, two groups of first connecting rods 15 are fixedly connected to the surface of the stirring shaft 14, the ends of the two groups of first connecting rods 15 away from the stirring shaft 14 are respectively fixedly connected to first scrapers 16, the bottoms of the first connecting rods 15 located below are respectively fixedly connected to second connecting rods 17, the ends of the second connecting rods 17 away from the second connecting rods 17 are respectively fixedly connected to second scrapers 18, a stirring rod 19 is fixedly connected to the surface of the stirring shaft 14, a discharge pipe 20 is provided at the bottom of the pot body 11, and a spiral auger 21 is provided at the bottom of the surface of the stirring shaft 14.

[0030] The bottom of the stirring shaft 14 extends into the discharge pipe 20 , and a sealing cover is provided at the bottom of the discharge pipe 20 .

[0031] A heating seat 22 is sleeved on the outer side of the pot body 11 , a support leg 23 is fixedly connected to the bottom of the heating seat 22 , and the bottom of the support leg 23 is fixedly connected to the base 1 .

[0032] A feed pipe 24 is provided at the top of the top cover 12 , and an exhaust pipe 25 is provided at the top of the top cover 12 .

[0033] Through the above technical scheme, the pot body 11 is the main part for melting and homogenizing the optical glass. The first servo motor 13 on the top cover 12 drives the stirring shaft 14 to rotate. The first connecting rod 15 and the first scraper 16 connected to the stirring shaft 14 and the second connecting rod 17 and the second scraper 18 work together to stir and scrape the glass liquid on the inner wall of the pot body 11 to ensure uniform melting and mixing. The spiral auger 21 extends into the discharge pipe 20 at the bottom of the stirring shaft 14, and helps to control the outflow of the glass liquid by rotation, thereby increasing the controllability of the discharge. The heating seat 22 is arranged outside the pot body 11, and the molten state is maintained by the heat provided by the heating seat 22. The support legs 23 at the bottom support the entire device and are fixed on the base 1. The feed pipe 24 is used to add raw materials, and the exhaust pipe 25 is used to discharge the gas generated during the smelting process to ensure the safety of the smelting environment, thereby ensuring the uniformity of homogenization and preventing the glass liquid from adhering to the inner wall of the pot body 11.

[0034] Embodiment 2

[0035] See also Figure 3 , Figure 4 , and on the basis of Example 1, it is further obtained that: the lifting assembly includes a bracket 26, the top of the bracket 26 is fixedly connected to a second servo motor 27, the output end of the second servo motor 27 is fixedly connected to a screw rod 28, the bottom of the screw rod 28 movably penetrates the bracket 26 and is rotatably connected to the base 1, the surface of the screw rod 28 is threadedly connected to a lifting plate 29, and the front of the lifting plate 29 is fixedly connected to the top cover 12.

[0036] A sliding hole is formed on the lifting plate 29, and a sliding rod 30 is slidably inserted into the sliding hole.

[0037] The top of the slide rod 30 is fixedly connected to the bracket 26 , and the bottom of the slide rod 30 is fixedly connected to the base 1 .

[0038] Through the above technical solution, the second servo motor 27 drives the screw rod 28 to move the lifting plate 29 up and down, thereby adjusting the height of the top cover 12 for easy maintenance and cleaning. The slide rod 30 cooperates with the slide hole on the lifting plate 29 to provide stability and ensure the stable up and down movement of the lifting plate 29.

[0039] Although the 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 thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An optical glass high temperature homogenization device, comprising a base (1), characterized in that: A homogenizing component is arranged on the top of the base (1), and a lifting component is arranged on the top of the base (1); The homogenizing assembly comprises a pot body (11), a top cover (12) is arranged on the top of the pot body (11), a first servo motor (13) is fixedly connected to the top of the top cover (12), a stirring shaft (14) is fixedly connected to the output end of the first servo motor (13), the bottom of the stirring shaft (14) movably passes through the top cover (12) and extends into the pot body (11), two groups of first connecting rods (15) are fixedly connected to the surface of the stirring shaft (14), and the two groups of first connecting rods (15) are far away from the stirring shaft One end of the stirring shaft (14) is fixedly connected to a first scraper (16), the bottom of the first connecting rod (15) located below is fixedly connected to a second connecting rod (17), one end of the second connecting rod (17) away from the second connecting rod (17) is fixedly connected to a second scraper (18), the surface of the stirring shaft (14) is fixedly connected to a stirring rod (19), the bottom of the pot body (11) is provided with a discharge pipe (20), and the bottom of the surface of the stirring shaft (14) is provided with a spiral auger (21).

2. The optical glass high temperature homogenization device according to claim 1, characterized in that: The bottom of the stirring shaft (14) extends into the discharge pipe (20), and a sealing cover is provided at the bottom of the discharge pipe (20).

3. The optical glass high temperature homogenization device according to claim 1, characterized in that: The outer side of the pot body (11) is provided with a heating seat (22), the bottom of the heating seat (22) is fixedly connected with a support leg (23), and the bottom of the support leg (23) is fixedly connected to the base (1).

4. The optical glass high temperature homogenization device according to claim 1, characterized in that: A feed pipe (24) is provided at the top of the top cover (12), and an exhaust pipe (25) is provided at the top of the top cover (12).

5. The optical glass high temperature homogenization device according to claim 1, characterized in that: The lifting assembly comprises a bracket (26), the top of the bracket (26) is fixedly connected to a second servo motor (27), the output end of the second servo motor (27) is fixedly connected to a screw rod (28), the bottom of the screw rod (28) movably penetrates the bracket (26) and is rotatably connected to the base (1), the surface of the screw rod (28) is threadedly connected to a lifting plate (29), and the front of the lifting plate (29) is fixedly connected to the top cover (12).

6. The optical glass high temperature homogenization device according to claim 5, characterized in that: The lifting plate (29) is provided with a sliding hole, and a sliding rod (30) is slidably inserted into the sliding hole.

7. The optical glass high temperature homogenization device according to claim 6, characterized in that: The top of the sliding rod (30) is fixedly connected to the bracket (26), and the bottom of the sliding rod (30) is fixedly connected to the base (1).

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