Moving and overturning device for glass experiment

Abstract

The utility model discloses a moving and overturning device for a glass experiment. The moving and overturning device comprises a moving carrier, an overturning platform, a limiting plate and a clamp, the movable carrier is installed on the limiting plate, the overturning platform is rotatably installed on the movable carrier through a rotating shaft, a bottom plate is arranged at the bottom of the overturning platform, a bottom face heat insulation plate is arranged on the bottom plate, a first vertical plate is arranged on one side of the overturning platform, second vertical plates are connected to the two sides of the first vertical plate, and a first vertical face heat insulation plate is arranged on one side of the first vertical plate. A second vertical face heat insulation plate is arranged on one side of the second vertical plate, the first vertical plate and the second vertical plate form a U-shaped frame, and one end of the clamp is supported on the movable carrier. According to the utility model, the platinum crucible and the lining thereof can be quickly moved out of the heating furnace platform through the moving and turning device, and molten materials are quickly poured into a preset sample preparation mold by using the turning platform, so that the success rate of sample preparation of the large-capacity platinum crucible is improved, and the safety risk in the process is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of glass experiments and relates to a moving and flipping device for glass experiments. Background Technology

[0002] Platinum crucibles and furnaces are commonly used sample melting tools and equipment in the field of glass experiments. When it is necessary to convert solid samples into a molten state for further analysis or to prepare sample blocks, the material in the platinum crucible is melted at a high temperature of about 1000~1500℃ in the furnace, and then the molten liquid is quickly poured into a mold to cool and is used for sample block production.

[0003] Platinum, as a precious metal, has a high density and extremely high chemical and thermal stability, making it an ideal material for manufacturing high-temperature melting crucibles. However, it cannot come into contact with most other metals to avoid damaging platinum and affecting its service life and performance.

[0004] In practice, small-capacity, lightweight platinum crucibles can be directly removed from the high-temperature furnace using platinum clamps, allowing for rapid pouring of molten material into molds for sample preparation. This method is simple and quick, effectively improving sample preparation efficiency. However, when dealing with large-capacity platinum crucibles, the weight increases significantly due to the crucible's size and the internal sample preparation material. Using the same method becomes difficult, especially when tilting the crucible to pour material, as instability and the fluidity of the high-temperature molten liquid pose safety risks. Furthermore, the prolonged operation time can cause the molten liquid temperature to drop, potentially failing to meet sample preparation requirements and leading to sample preparation failure. This wastes time and materials and may adversely affect experimental results. Therefore, new measures are needed for moving and tilting large-capacity platinum crucibles during sample preparation in the laboratory to overcome these problems. Summary of the Invention

[0005] The purpose of this invention is to provide a moving and flipping device for glass experiments, which solves the problem of the difficulty in tilting and pouring large-capacity platinum crucibles.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A moving and flipping device for glass experiments includes a moving carrier, a flipping platform, a limiting plate, and a clamp;

[0008] The mobile carrier is mounted on the limiting plate, and the tilting platform is rotatably mounted on the mobile carrier via a rotating shaft. The bottom of the tilting platform is provided with a base plate, and a bottom heat insulation plate is provided on the base plate. A first upright plate is provided on one side of the tilting platform, and a second upright plate is connected to both sides of the first upright plate. A first vertical heat insulation plate is provided on one side of the first upright plate, and a second vertical heat insulation plate is provided on one side of the second upright plate. The first upright plate and the second upright plate form a U-shaped frame, and one end of the clamp is supported on the mobile carrier.

[0009] Furthermore, the mobile vehicle includes a frame and a plurality of wheels, the plurality of wheels being mounted on the bottom of the frame, with a gap between the frame and the wheels.

[0010] Furthermore, the frame is a scalable structure.

[0011] Furthermore, a platform is mounted on the frame for placing the sample preparation mold.

[0012] Furthermore, a limit strip is installed on the limit plate, and the wheel is disposed within the limit strip.

[0013] Furthermore, the angle at which the flipping platform rotates around the axis is 0° to 50°.

[0014] Furthermore, a stop frame is installed on the flipping platform, a stop rod is installed on the stop frame, and a stop sleeve is fitted on the stop rod. The stop sleeve is made of ceramic.

[0015] Furthermore, handles are provided on both sides of the flipping platform.

[0016] Furthermore, several rings are installed at the bottom of the base plate.

[0017] Furthermore, the bottom heat insulation plate, the first vertical heat insulation plate, and the second vertical heat insulation plate are all made of refractory materials, and the first vertical plate and the second vertical plate are both made of stainless steel.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] This invention provides a moving and flipping device for glass experiments. A flipping platform is rotatably mounted on a moving carrier via a rotating shaft. One end of a clamp is supported on the moving carrier. When preparing glass samples using a large-capacity platinum crucible for melting, the platinum crucible and its bushing can be moved out of the furnace using the moving carrier and clamp. A U-shaped frame is installed around one side of the flipping platform. Insulation material is provided on the bottom plate of the flipping platform and the inner side of the U-shaped frame to reduce damage to the platinum crucible when the flipping platform is flipped to pour molten glass into the sample preparation mold, thus improving sample preparation efficiency and ease of operation. This invention is rationally designed and easy to operate. The moving and flipping device allows the platinum crucible and its bushing to be quickly moved out of the furnace platform, and the moving carrier and flipping platform are moved horizontally away from the furnace platform via a limiting plate. The flipping platform is used to quickly pour the molten material into a pre-set sample preparation mold, improving the success rate of sample preparation with large-capacity platinum crucibles. When used with large-capacity platinum crucibles in the laboratory, it greatly reduces adverse effects on sample preparation, saves manpower, and reduces safety risks during the process. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the moving and flipping device for glass experiments according to the present invention.

[0022] Figure 2 is a schematic diagram of the working process of the moving and flipping device of this utility model.

[0023] Figure 3 This is a schematic diagram of the assembly of the mobile vehicle and the tilting platform of this utility model.

[0024] Figure 4 This is a top view of the flipping platform of this utility model.

[0025] Figure 5 This is a side view of the flipping platform of this utility model.

[0026] The components are: 1-Mobile vehicle, 11-Frame, 12-Wheels, 2-Tilting platform, 21-Base plate, 221-First upright plate, 222-Second upright plate, 23-Stop bracket, 24-Stop bar, 25-Stop sleeve, 26-Bottom heat insulation plate, 271-First vertical heat insulation plate, 272-Second vertical heat insulation plate, 28-Handle, 29-Ring, 3-Limiting plate, 4-Clamp, 5-Rotating shaft, 6-Heating furnace platform, 7-Heating furnace frame, 8-Platinum crucible. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of the embodiments of this utility model, it should be noted that if terms such as "upper," "lower," "horizontal," or "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing the 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, and therefore should not be construed as a limitation on the utility model. Furthermore, terms such as "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Furthermore, the use of the term "horizontal" does not imply that the component must be absolutely horizontal, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The present invention will now be described in further detail with reference to the accompanying drawings:

[0034] See Figure 1 This utility model provides a moving and flipping device for glass experiments, including a moving carrier 1, a flipping platform 2, a limiting plate 3, a clamp 4, and a rotating shaft 5. The moving carrier 1 is mounted on the limiting plate 3, which has limiting strips. Wheels 12 on the moving carrier 1 are positioned within the limiting strips, allowing the moving carrier 1 mounted on the limiting plate 3 to move horizontally within a preset range. Figure 3 As shown, the flipping platform 2 is rotatably mounted on the mobile carrier 1 via a rotating shaft 5, and can rotate around the fixed rotating shaft 5. One end of the clamp 4 is supported on the mobile carrier 1, and the other end is used to hold the platinum crucible 8.

[0035] The mobile carrier 1 includes a frame 11 and several wheels 12. The wheels 12 are mounted on the bottom of the frame 11, with a certain gap between the frame 11 and the wheels 12. The frame 11 is a telescopic structure with adjustable height, allowing the tilting platform 2 placed on it to better adapt to the height of the heating furnace platform 6. The frame 11 has two areas with different heights. The tilting platform 2 is placed in the higher position and connected to the mobile carrier 1 via a pivot 5. The tilting platform 2 can rotate around the pivot 5 within an angle range of 0° to 50°, adapting to molten materials of different temperatures and viscosities, allowing the molten material in the platinum crucible 8 to be smoothly poured into the sample preparation mold. The sample preparation mold is placed on the lower platform, which is mounted on the frame 11, and the sample preparation mold can be moved horizontally on the platform.

[0036] like Figure 4As shown, the bottom of the tilting platform 2 is provided with a base plate 21, and a bottom heat insulation plate 26 is provided on the base plate 21. A first vertical plate 221 is provided on one side of the tilting platform 2, and a second vertical plate 222 is connected to both sides of the first vertical plate 221. A first vertical heat insulation plate 271 is provided on one side of the first vertical plate 221, and a second vertical heat insulation plate 272 is provided on one side of the second vertical plate 222. The bottom heat insulation plate 26, the first vertical heat insulation plate 271, and the second vertical heat insulation plate 272 are all made of refractory materials. The bottom heat insulation plate 26 can reduce the heat conduction of the platinum crucible 8 and the bushing to the base plate 21, reduce the temperature of the base plate 21, and protect the operators during operation. Besides reducing heat conduction from the platinum crucible 8 and bushing to the first vertical plate 221 and the second vertical plate 222, the first and second vertical plates 271 and 272 are more importantly used to isolate the platinum crucible 8 from direct contact with the first vertical plate 221 and the second vertical plate 222. Both the first vertical plate 221 and the second vertical plate 222 are made of stainless steel, as contact between platinum and iron would deactivate the platinum surface and affect its performance. The first vertical plate 221 and the second vertical plate 222 form a U-shaped frame, which, along with the first vertical plate 221 and the second vertical plate 222, and the first and second vertical plates 271 and 272, can limit the movement of the platinum crucible 8 and the bushing, preventing the platinum crucible 8 from rolling.

[0037] like Figure 5 As shown, the flipping platform 2 is equipped with a stop frame 23, a stop rod 24 and a stop sleeve 25. The stop rod 24 is installed on the stop frame 23 and the stop sleeve 25 is fitted on the stop rod 24 to prevent the platinum crucible 8 from falling off the flipping platform 2. The stop sleeve 25 is made of ceramic and can isolate the platinum crucible 8 from contact with the metal stop rod 24.

[0038] Handles 28 are provided on both the left and right sides of the tilting platform 2 for operation when tilting and emptying the platinum crucible 8. To reduce the high-temperature radiant heat of the platinum crucible 8, several rings 29 are installed at the bottom of the base plate 21. When tilting and emptying the platinum crucible 8, a longer metal rod can be inserted into the two rings 29 on the left and right sides, extending the operating distance and keeping personnel away from the platinum crucible 8, thus improving working conditions.

[0039] The working process of the moving and flipping device for glass experiments of this utility model is shown in Figure 2, including:

[0040] The heating furnace platform 6 is located inside the heating furnace frame 7, and the platinum crucible 8 is located on the heating furnace platform 6. A bushing is provided on the outside of the platinum crucible 8. After the sample is melted, the moving and flipping device is set on the side of the heating furnace platform 6, which is in contact with the side of the heating furnace platform 6. The frame 11 is adjusted so that the flipping platform 2 is flush with the heating furnace platform 6. The front end of the clamp 4 clamps the bushing of the platinum crucible 8 and moves it to the flipping platform 2. The moving carrier 1 and the flipping platform 2 support the rear end of the clamp 4.

[0041] Use clamp 4 to move the platinum crucible 8 to a safe position on the flipping platform 2, and drag the moving carrier 1 to move on the limiting plate 3 so that the flipping platform 2 is completely removed from the range of the heating furnace frame 7.

[0042] The sample preparation mold is placed on the platform of the mobile carrier 1 and can be moved horizontally. The flipping platform 2 is rotated around the rotating shaft 5 by the handle 28 on the flipping platform 2. The platinum crucible 8 containing molten glass placed on the flipping platform 2 can be flipped together, and the molten glass is poured into the sample preparation mold.

[0043] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A moving and turning device for glass experiments, characterized in that, The utility model provides a kind of movable carrier (1), overturning platform (2), limiting plate (3) and clamp (4);Movable carrier (1) is installed on limiting plate (3), and overturning platform (2) is rotatably installed on movable carrier (1) by pivot (5), the bottom of overturning platform (2) is provided with bottom plate (21), and bottom plate (21) is provided with bottom surface heat insulation plate (26), one side of overturning platform (2) is provided with first vertical plate (221), both sides of first vertical plate (221) are connected with second vertical plate (222), one side of first vertical plate (221) is provided with first vertical surface heat insulation plate (271), one side of second vertical plate (222) is provided with second vertical surface heat insulation plate (272), first vertical plate (221) and second vertical plate (222) form U-shaped frame, and one end of clamp (4) is supported on movable carrier (1). Movable carrier (1) includes frame (11) and several wheels (12), several wheels (12) are installed on the bottom of frame (11), and gap exists between frame (11) and wheel (12).

2. A moving and turning device for glass experiments according to claim 1, characterized in that The frame (11) is telescopic structure.

3. A moving and turning device for glass experiments according to claim 2, characterized in that The frame (11) is provided with a platform for placing a sample preparation mold.

4. The moving and turning device for glass experiments according to claim 2, characterized in that The limiting plate (3) is provided with a limiting strip, and the wheel (12) is arranged in the limiting strip.

5. The moving and turning device for glass experiments according to claim 2, characterized in that The overturning platform (2) rotates around the pivot (5) by an angle of 0°-50°.

6. The moving and turning device for glass experiments according to claim 1, characterized in that The overturning platform (2) is provided with a stop frame (23), the stop frame (23) is provided with a stop rod (24), the stop rod (24) is provided with a stop sleeve (25), and the material of the stop sleeve (25) is ceramic.

7. The mobile and overturning device for glass experiments according to claim 1, characterized in that, Both sides of the overturning platform (2) are provided with handles (28).

8. The mobile and overturning device for glass experiments according to claim 1, characterized in that, The bottom of the bottom plate (21) is provided with a plurality of rings (29).

9. The mobile and overturning device for glass experiments according to claim 1, characterized in that, The materials of the bottom surface heat insulation plate (26), the first vertical surface heat insulation plate (271) and the second vertical surface heat insulation plate (272) are all refractory materials, and the materials of the first vertical plate (221) and the second vertical plate (222) are both stainless steel materials.

10. The mobile and overturning device for glass experiments according to claim 1, characterized in that, ​

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