Turnover mechanism of large crucible

Abstract

The utility model discloses a turnover mechanism of a large-scale crucible, which comprises a fixing frame, fixing seats, a hydraulic telescopic rod and a support plate, the center of the top of the fixing frame is provided with two fixing seats which are rotatably connected with two sides of the large-scale crucible, and the support plate is arranged at one end of the top of the fixing frame. One end of the hydraulic telescopic rod is rotationally connected with the top of one end of the supporting plate, and the other end of the hydraulic telescopic rod is rotationally connected with the center of one end of the large crucible. The connecting plate and the guide plate are additionally arranged, the overturned large crucible is attached to the top of the guide plate, materials flow into the container through the guide slope of the guide plate, the materials can be prevented from dripping along the edge of the large crucible, the material waste condition is reduced, the materials splashed in the dumping process are shielded through the baffle, and the materials are prevented from falling off. The baffle is fixedly connected with the fixing frame through the limiting assembly, fixing of the baffle can be relieved by pulling the inserting rod part, and assembly and disassembly are convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of flipping mechanisms for large crucibles, specifically a flipping mechanism for large crucibles. Background Technology

[0002] A large crucible is a laboratory vessel used for high-temperature heating. It is usually made of refractory materials and can withstand extremely high temperatures. It is widely used in scientific research, teaching and industrial production. It is an important tool for conducting high-temperature experiments and chemical reactions. Because large crucibles are heavy, they cannot be manually turned over. In order to facilitate the pouring of substances in large crucibles, a turning mechanism is often set on the outside of the large crucible.

[0003] While commonly used tipping mechanisms are equipped with protective structures to prevent hot substances from splashing and burning nearby workers, residual substances tend to drip along the edge of large crucibles when being poured out, increasing material waste. Furthermore, these protective structures are inconvenient to install and remove. Utility Model Content

[0004] The purpose of this invention is to provide a flipping mechanism for a large crucible to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flipping mechanism for a large crucible, comprising a fixed frame, a fixed seat, a hydraulic telescopic rod, and a support plate. Two fixed seats, rotatably connected to both sides of the large crucible, are installed at the center of the top of the fixed frame. The support plate is installed at one end of the top of the fixed frame. One end of the hydraulic telescopic rod is rotatably connected to the top of one end of the support plate, and the other end of the hydraulic telescopic rod is rotatably connected to the center of one end of the large crucible. A connecting plate is installed at the other end of the top of the fixed frame, and a guide plate is installed on the top of the connecting plate. A baffle is rotatably installed at the other end of the top of the fixed frame, located outside the guide plate. The baffle and the fixed frame are connected by a limiting component.

[0006] The limiting assembly includes a first connecting block, a second connecting block, and a plug rod. The first connecting block is installed on both sides of the bottom of one end of the baffle, and the second connecting block is installed on the other end of the top of the fixing frame and is in pressure contact with the baffle.

[0007] As a further preferred embodiment of this technical solution, the insertion rod is L-shaped, a stop block is installed at the lower end of the insertion rod, a gap adapted to the size of the stop block is provided between the first connecting block and the second connecting block, a first through hole adapted to the size of the lower end of the insertion rod is opened on both sides of the second connecting block, and a second through hole adapted to the size of the stop block is opened on both sides of the first connecting block.

[0008] As a further preferred embodiment of this technical solution, the top of the guide plate is provided with an arc-shaped groove adapted to the size of a large crucible.

[0009] As a further preferred embodiment of this technical solution, the guide plate has a downwardly inclined guide slope on the side near the baffle.

[0010] As a further preferred embodiment of this technical solution, a container is provided between the baffle and the connecting plate and placed on top of the fixing frame, and a through hole adapted to the size of the container is provided at the lower end of the baffle.

[0011] This utility model provides a tilting mechanism for a large crucible, which has the following beneficial effects:

[0012] This invention adds a connecting plate and a guide plate. The large crucible, after being flipped over, fits against the top of the guide plate. The material flows into the container through the guide plate's inclined surface, which can prevent the material from dripping along the edge of the large crucible and reduce material waste. A baffle is used to shield the material splashing during pouring. The baffle is connected and fixed to the fixing frame using a limiting component. The baffle can be released by pulling the plug rod, making installation and removal convenient. Attached Figure Description

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the large crucible of this utility model in a flipped state;

[0015] Figure 3 This is a schematic diagram showing the connection relationship between the support plate, baffle, limiting component, and fixing frame of this utility model;

[0016] Figure 4 This is a schematic diagram of the baffle of this utility model in the collapsed state;

[0017] Figure 5 This is a cross-sectional view of the first connecting block and the second connecting block of this utility model.

[0018] In the diagram: 1. Fixed frame; 2. Fixed base; 3. Hydraulic telescopic rod; 4. Support plate; 5. Baffle; 6. Container; 7. Connecting plate; 8. Guide plate; 9. First connecting block; 10. Second connecting block; 11. Insert rod; 1101. Stop block. Detailed Implementation

[0019] 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.

[0020] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0021] like Figure 1-5 As shown, a large crucible flipping mechanism includes a fixed frame 1, a fixed base 2, a hydraulic telescopic rod 3, and a support plate 4. Two fixed bases 2 are installed at the center of the top of the fixed frame 1 and are rotatably connected to both sides of the large crucible. The support plate 4 is installed at one end of the top of the fixed frame 1. One end of the hydraulic telescopic rod 3 is rotatably connected to the top of one end of the support plate 4, and the other end of the hydraulic telescopic rod 3 is rotatably connected to the center of one end of the large crucible. The support plate 4 serves to support and connect the hydraulic telescopic rod 3. The large crucible is flipped by the telescopic movement of the hydraulic telescopic rod 3.

[0022] In this embodiment, specifically: a baffle 5 is rotatably installed at the other end of the top of the fixed frame 1, located outside the guide plate 8. Space is provided between the baffle 5, the support plate 4, and the large crucible for the large crucible to rotate. The baffle 5 and the fixed frame 1 are connected by a limiting assembly, which includes a first connecting block 9, a second connecting block 10, and a rod 11. The first connecting block 9 is installed on both sides of the bottom of one end of the baffle 5. The second connecting block 10 is installed at the other end of the top of the fixed frame 1 and is in contact with the baffle 5. When the baffle 5 is perpendicular to the fixed frame 1, the first connecting block 9 is located inside the second connecting block 10, and the second connecting block 10 and one end of the baffle 5 are in contact. The rod 11 is L-shaped, which increases the contact area with the worker's hand. During use, the worker holds the upper end of the rod 11 for easy movement. A stop block 1101 is installed at the lower end of the rod 11. A gap matching the size of the stop block 1101 is provided between the first connecting block 9 and the second connecting block 10. The second connecting block 10 has a first through hole matching the size of the lower end of the insertion rod 11 on both sides. The first connecting block 9 has a second through hole matching the size of the stop block 1101 on both sides. The stop block 1101 is larger in diameter than the insertion rod 11, which serves to limit the insertion rod 11 and prevent it from detaching from the second connecting block 10. When the lower end of the insertion rod 11 is located in the first through hole and the second through hole, the first connecting block 9 is limited by the insertion rod 11, thus fixing the baffle 5. In use, the sliding insertion rod 11 drives the stop block 1101 from the second through hole to the gap between the first connecting block 9 and the second connecting block 10, releasing the limitation of the first connecting block 9 and realizing the rotation of the baffle 5. At this time, the large crucible is not obstructed, making it convenient for workers to add substances to the large crucible.

[0023] In this embodiment, specifically: a connecting plate 7 is installed at the other end of the top of the fixing frame 1, and a guide plate 8 is installed on the top of the connecting plate 7. The top of the guide plate 8 is provided with an arc-shaped groove adapted to the size of the large crucible. The arc-shaped groove increases the contact area with the large crucible. After being flipped over, the large crucible fits into the arc-shaped groove of the guide plate 8. The side of the guide plate 8 near the baffle 5 is provided with a downwardly inclined guide slope. The guide slope reduces the frictional resistance with the material, so that when the material is poured, the material flows better into the container 6 from the guide slope.

[0024] In this embodiment, specifically: a container 6 is provided between the baffle 5 and the connecting plate 7 and placed on the top of the fixed frame 1. The lower end of the baffle 5 has a through hole that matches the size of the container 6. A handle is installed on the outer end of the container 6. The handle makes it convenient for the staff to pull the container 6 out of the through hole. The design of the through hole allows the container 6 to be pulled out and placed even when the baffle 5 is fixed on the top of the fixed frame 1.

[0025] 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. A flipping mechanism for a large crucible, comprising a fixed frame (1), a fixed base (2), a hydraulic telescopic rod (3), and a support plate (4), characterized in that: Two fixed seats (2) are installed at the center of the top of the fixed frame (1) and are rotatably connected to both sides of the large crucible. The support plate (4) is installed at one end of the top of the fixed frame (1). One end of the hydraulic telescopic rod (3) is rotatably connected to the top of one end of the support plate (4). The other end of the hydraulic telescopic rod (3) is rotatably connected to the center of one end of the large crucible. A connecting plate (7) is installed at the other end of the top of the fixed frame (1). A guide plate (8) is installed on the top of the connecting plate (7). A baffle (5) is rotatably installed at the other end of the top of the fixed frame (1) and outside the guide plate (8). The baffle (5) and the fixed frame (1) are connected by a limiting component. The limiting component includes a first connecting block (9), a second connecting block (10), and a plug rod (11). The first connecting block (9) is installed on both sides of the bottom of one end of the baffle (5), and the second connecting block (10) is installed on the other end of the top of the fixing frame (1) and is in contact with the baffle (5).

2. The flipping mechanism for a large crucible according to claim 1, characterized in that: The insertion rod (11) is L-shaped, and a stop block (1101) is installed at the lower end of the insertion rod (11). A gap matching the size of the stop block (1101) is provided between the first connecting block (9) and the second connecting block (10). A first through hole matching the size of the lower end of the insertion rod (11) is opened on both sides of the second connecting block (10), and a second through hole matching the size of the stop block (1101) is opened on both sides of the first connecting block (9).

3. The flipping mechanism for a large crucible according to claim 1, characterized in that: The top of the guide plate (8) is provided with an arc-shaped groove for adapting to the size of a large crucible.

4. The flipping mechanism for a large crucible according to claim 3, characterized in that: The guide plate (8) has a downwardly inclined guide slope on the side near the baffle (5).

5. The flipping mechanism for a large crucible according to claim 1, characterized in that: A container (6) is placed on top of the fixed frame (1) between the baffle (5) and the connecting plate (7), and the lower end of the baffle (5) has a through hole that matches the size of the container (6).

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