Shaping mold for magnesia carbon brick production

Abstract

A shaping mold for magnesia carbon brick production belongs to the technical field of magnesia carbon brick production and comprises a material conveying belt body, a lifting frame is fixedly mounted above a machine body of the material conveying belt body, at least two lifting columns are fixedly mounted in the lifting frame, and an extrusion plate is fixedly mounted between the lower surfaces of the lifting columns. A plurality of hoisting columns are arranged on the base, a hoisting frame is slidably installed between the outer surfaces of the hoisting columns, a forming frame is fixedly installed on the lower surface of the hoisting frame, two oppositely-opened baffles are arranged at the bottom of the forming frame, the extrusion plate is located above the forming frame, and the size of the extrusion plate is matched with the size of an inner cavity of the forming frame; and sliding grooves are symmetrically formed in the surface of the inner side of the bottom of the forming frame, the two oppositely-opened baffles are arranged between the two sliding grooves in a relatively sliding mode, compared with the prior art, the mold is more beneficial to being transferred to the next working procedure, and the production working efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnesia carbon brick production, and in particular relates to a shaping die for producing magnesia carbon bricks. Background Art

[0002] As a key refractory material, magnesia carbon bricks have many excellent properties, such as excellent thermal shock resistance, corrosion resistance and wear resistance. In its production process, various raw materials need to be placed in a mixer according to a specific ratio for mixing and stirring, and then supplied to the mold for pressing and molding, and finally dried to achieve the finished product state.

[0003] After searching, the authorized patent in the relevant field, patent publication number: CN220146212U, patent name: a forming mold for magnesia carbon bricks, although it can reduce material loss, but due to its specific structure, it is difficult to adapt to the material conveyor belt for use, resulting in that in the actual production process, each pressed magnesia carbon brick needs to be moved manually, which is not conducive to the transfer of the pressed magnesia carbon bricks to the next process, and the work efficiency is at a low level. In view of this, a forming mold for magnesia carbon brick production is specially provided to solve this technical problem. Utility Model Content

[0004] With regard to the forming mold of magnesium carbon bricks in the prior art, there is a problem that the pressed magnesium carbon bricks are not transferred to the next process, and the work efficiency is at a low level. The utility model provides a shaping mold for magnesium carbon brick production, which can use the hydraulic telescopic column to extend and drive the hanging frame and the forming frame to move up. When the forming frame moves up to the position of the extrusion plate, the extrusion plate can squeeze and shape the material in the forming frame, and then move the two split baffles outward to open the bottom opening of the forming frame, so that the hydraulic telescopic column extends again to drive the hanging frame and the forming frame to move up, so that the formed magnesium carbon brick can be separated from the forming frame. After the two are completely separated, the magnesium carbon brick can be separated from the extrusion plate under the influence of its own weight and fall onto the conveyor belt of the material conveyor belt body for transfer and transportation, which can be more convenient to transfer to the next process, improve production work efficiency, and effectively solve the problems in the prior art. Its specific technical scheme is as follows:

[0005] A shaping die for producing magnesia-carbon bricks comprises a material conveyor belt main body, a hanging frame is fixedly installed above the body of the material conveyor belt main body, at least two hanging columns are fixedly installed in the hanging frame, an extrusion plate is fixedly installed between the lower surfaces of a plurality of the hanging columns, and a hanging frame is slidably installed between the outer surfaces of the plurality of the hanging columns, a molding frame is fixedly installed on the lower surface of the hanging frame, and two split baffles are arranged at the bottom of the molding frame.

[0006] In the above technical solution, the extrusion plate is located above the molding frame, and the size of the extrusion plate matches the size of the inner cavity of the molding frame;

[0007] In the above technical solution, the inner surface of the bottom of the molding frame is symmetrically provided with slide grooves, and the two split baffles are relatively slidably arranged between the two slide grooves;

[0008] In the above technical solution, the split baffle is L-shaped, and a hydraulic telescopic rod is fixedly installed between the split baffle and the outer surface of the forming frame;

[0009] In the above technical solution, the distance between the split baffles and the upper surface of the conveyor belt of the material conveyor belt body is 3 to 5 cm.

[0010] Compared with the prior art, the utility model of a shaping mold for producing magnesia carbon bricks has the following beneficial effects:

[0011] The utility model can drive the hanging frame and the forming frame to move upward by extending the hydraulic telescopic column. When the forming frame moves upward to the position of the extrusion plate, the extrusion plate can perform extrusion and shaping operations on the material in the forming frame. Afterwards, the two split baffles are moved outward to open the bottom opening of the forming frame, so that the hydraulic telescopic column is extended again to drive the hanging frame and the forming frame to move further upward, so that the formed magnesia carbon bricks can be completely separated from the forming frame. After the two are completely separated, the magnesia carbon bricks can be separated from the extrusion plate under their own gravity and fall onto the conveyor belt of the material conveyor belt body for transfer and transportation, which is more conducive to transferring them to the next process and can effectively improve production work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the main structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] Figure 4 It is a schematic diagram of the cross-sectional structure of the suspended mold of the utility model.

[0016] Figure 1-4 Among them: 1. Material conveyor belt body; 2. Lifting frame; 3. Lifting column; 4. Extrusion plate; 5. Hydraulic telescopic column; 6. Lifting frame; 61. Forming frame; 611. Slide; 7. Open baffle; 8. Hydraulic telescopic rod. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0019] A shaping mold for producing magnesium carbon bricks, comprising a material conveyor belt body 1, a hanging frame 2 is fixedly installed above the body of the material conveyor belt body 1, at least two hanging columns 3 are fixedly installed in the hanging frame 2, an extrusion plate 4 is fixedly installed between the lower surfaces of the plurality of hanging columns 3, and a hanging frame 6 is slidably installed between the outer surfaces of the plurality of hanging columns 3, a molding frame 61 is fixedly installed on the lower surface of the hanging frame 6, two split baffles 7 are arranged at the bottom of the molding frame 61, after the inner side ends of the two split baffles 7 are fitted together, the lower end opening of the molding frame 61 is sealed, the extrusion plate 4 is located above the molding frame 61, and the size of the extrusion plate 4 matches the size of the inner cavity of the molding frame 61, and when the molding frame 61 moves up to the height of the extrusion plate 4, the outer surface of the extrusion plate 4 fits with the inner side wall of the molding frame 61;

[0020] When using, combine Figure 1 , Figure 2 and Figure 3 As shown, the extruded raw material is placed in the forming frame 61, and then the hydraulic telescopic column 5 is driven to extend. After the hydraulic telescopic column 5 is extended, the hanging frame 6 is used to drive the forming frame 61 to move vertically upward. After the forming frame 61 moves up to a certain position, the forming frame 61 is located on the outside of the extrusion plate 4. After continuing to move upward, the extrusion plate 4 can be used to extrude and shape the material in the forming frame 61 to form a magnesium-carbon brick. After that, the two split baffles 7 are moved outward to open the lower end opening of the forming frame 61, and then the hydraulic telescopic column 5 is driven to extend again to drive the forming frame 61 to move upward. Since the shaped magnesium-carbon brick is blocked by the extrusion plate 4, after the forming frame 61 moves up to a certain height, the magnesium-carbon brick is separated from the forming frame 61. Under the action of its own gravity, it is separated from the extrusion plate 4 and falls onto the conveyor belt of the material conveyor belt main body 1 for transfer and transportation, which is more conducive to transferring it to the next process, which can effectively improve the production work efficiency. When the next magnesium-carbon brick is produced, the position of the split baffle 7 and the forming frame 61 can be reset.

[0021] It is worth noting that in order to facilitate the rapid opening or sealing of the opening at the lower end of the molding frame 61 and improve the working sequence, such as Figure 4 As shown, the inner surface of the bottom of the molding frame 61 is symmetrically provided with slide grooves 611, and the two split baffles 7 are relatively slidably arranged between the two slide grooves 611, as shown in FIG. Figure 3 As shown, the split baffle 7 is L-shaped, and a hydraulic telescopic rod 8 is fixedly installed between the split baffle 7 and the outer surface of the forming frame 61. The hydraulic telescopic rod 8 can be used to move the split baffle 7 at the corresponding position, thereby quickly opening or sealing the opening at the lower end of the forming frame 61.

[0022] Finally, in order to ensure the quality of the shaped magnesia carbon bricks after they fall onto the conveyor belt of the material conveyor belt main body 1, it is necessary to set the distance between the split baffle 7 and the upper surface of the conveyor belt of the material conveyor belt main body 1 to 3 to 5 cm. According to experiments, the magnesia carbon bricks are not easily damaged when they fall from a height within this range onto the conveyor belt of the material conveyor belt main body 1, and can meet the production quality requirements.

Claims

1. A shaping mold for producing magnesia carbon bricks, comprising a material conveyor belt body (1), characterized in that: A hanging frame (2) is fixedly installed above the body of the material conveyor belt main body (1), at least two hanging columns (3) are fixedly installed inside the hanging frame (2), an extrusion plate (4) is fixedly installed between the lower surfaces of the plurality of hanging columns (3), and a hanging frame (6) is slidably installed between the outer surfaces of the plurality of hanging columns (3), a molding frame (61) is fixedly installed on the lower surface of the hanging frame (6), and two split baffles (7) are provided at the bottom of the molding frame (61).

2. A shaping mold for producing magnesia carbon bricks according to claim 1, characterized in that: The extrusion plate (4) is located above the molding frame (61), and the size of the extrusion plate (4) matches the size of the inner cavity of the molding frame (61).

3. A shaping mold for producing magnesia carbon bricks according to claim 2, characterized in that: The inner surface of the bottom of the molding frame (61) is symmetrically provided with sliding grooves (611), and the two split baffles (7) are relatively slidably arranged between the two sliding grooves (611).

4. A shaping mold for producing magnesia carbon bricks according to claim 3, characterized in that: The split baffle (7) is L-shaped, and a hydraulic telescopic rod (8) is fixedly installed between the split baffle (7) and the outer surface of the forming frame (61).

5. A shaping mold for producing magnesia carbon bricks according to claim 1, characterized in that: The distance between the split baffle (7) and the upper surface of the material conveyor belt body (1) is 3 to 5 cm.

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