High-strength refractory material pouring forming equipment

Abstract

The utility model discloses high-strength refractory material pouring forming equipment which comprises a shell, a lower die is fixedly connected to the middle axis of the top of the shell, a sealing plate is arranged at the bottom of the inner wall of the lower die, rectangular plates are fixedly connected to the two sides of the bottom of the sealing plate, and connecting plates are fixedly connected to the bottoms of the rectangular plates. The bottom of the left side of the shell communicates with a one-way valve. Through the arrangement of the shell, the lower mold, the sealing plate, the rectangular plate, the connecting plate, the spring, the sliding rod, the air pump, the one-way valve, the fan and the spray head, the auxiliary demolding work can be carried out, the auxiliary cooling effect can be achieved, the material forming speed is high, and therefore work is efficient; by arranging the fixing frame, the electric telescopic rod, the upper mold, the box body, the vacuum pump, the motor, the lead screw and the inserting plate, the mold cavity can be vacuumized conveniently, the situation that the whole mold cavity cannot be filled with materials due to residual air in the mold cavity is avoided, and the material forming effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory material casting, in particular to high-strength refractory material casting and molding equipment. Background Art

[0002] High-strength refractory material is an inorganic non-metallic material with a refractoriness higher than 1580℃. Refractoriness refers to the Celsius temperature at which the refractory body sample can resist high temperature without softening and melting under no load. However, the definition of refractoriness alone cannot fully describe refractory materials, and 1580℃ is not absolute. It is now defined as any material whose physical and chemical properties allow it to be used in a high temperature environment. Refractory materials are widely used in metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industrial fields.

[0003] Some refractory materials require casting and molding equipment during the production process. However, the existing casting and molding equipment is prone to residual air inside the mold cavity during use, resulting in the material being unable to completely fill the entire mold cavity, which affects the molding of the material; at the same time, it does not have the functions of auxiliary demoulding and auxiliary cooling, resulting in low work efficiency and failure to meet the use requirements. To this end, we propose a high-strength refractory casting and molding equipment. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a high-strength refractory material casting and molding equipment, which has the advantage of being easy to use and solves the problem that air is easily retained inside the mold cavity during use of the existing casting and molding equipment, resulting in the material being unable to completely fill the entire mold cavity, thereby hindering the molding of the material; and the existing equipment does not have the functions of auxiliary demolding and auxiliary cooling, resulting in low work efficiency and inability to meet market use requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength refractory material casting and molding equipment, comprising a shell, a lower mold is fixedly connected to the central axis of the top of the shell, a sealing plate is arranged at the bottom of the inner wall of the lower mold, rectangular plates are fixedly connected to both sides of the bottom of the sealing plate, a connecting plate is fixedly connected to the bottom of the rectangular plate, a one-way valve is connected to the top of the one-way valve, an air pump is connected to the back of the shell, a fan is arranged, and a nozzle is connected to the top of the fan.

[0006] Preferably, a fixing frame is fixedly connected to the outer side of the top of the shell, an electric telescopic rod is fixedly connected to the top of the fixing frame, an upper mold is fixedly connected to the bottom of the electric telescopic rod, a box is fixedly connected to the right side of the top of the upper mold, a vacuum pump is connected to the right side of the box, a motor is fixedly connected to the top of the box, a screw is fixedly connected to the output end of the motor, and a plug is threadedly connected to the surface of the screw.

[0007] Preferably, springs are fixedly connected to both sides of the top of the connecting plate, and the top of the spring is fixedly connected to the box body.

[0008] Preferably, the inner cavity of the connecting plate is slidably connected to a sliding rod, and the top of the sliding rod is fixedly connected to the shell.

[0009] Preferably, the left side of the top of the upper mold and the bottom of the right side of the shell are both connected with a fixed pipe, and one side of the fixed pipe is movably connected with a control valve.

[0010] Preferably, the bottoms of the air pump and the fan are fixedly connected to a support base, and one side of the support base is fixedly connected to the shell.

[0011] Compared with the prior art, the utility model provides a high-strength refractory material casting and molding equipment, which has the following beneficial effects:

[0012] 1. The utility model can not only assist demoulding work but also assist cooling effect by arranging a shell, a lower mold, a sealing plate, a rectangular plate, a connecting plate, a spring, a sliding rod, an air pump, a one-way valve, a fan and a nozzle, so as to increase the material molding speed and make the work efficient.

[0013] 2. The utility model provides a fixed frame, an electric telescopic rod, an upper mold, a box, a vacuum pump, a motor, a screw and a plug plate, so as to facilitate vacuuming the mold cavity and avoid residual air in the mold cavity, which causes the material to be unable to fill the entire mold cavity, thereby achieving a good material molding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model in the third viewing angle state;

[0017] Figure 4 It is a schematic diagram of the side structure of the utility model in a cutaway state.

[0018] In the figure: 1. Shell; 2. Lower mold; 3. Sealing plate; 4. Rectangular plate; 5. Connecting plate; 6. Spring; 7. Sliding rod; 8. Air pump; 9. One-way valve; 10. Fixed bracket; 11. Electric telescopic rod; 12. Upper mold; 13. Box; 14. Vacuum pump; 15. Motor; 16. Screw rod; 17. Insert plate; 18. Fan; 19. Nozzle. DETAILED DESCRIPTION

[0019] 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.

[0020] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0021] Embodiment 1:

[0022] See also Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a high-strength refractory material casting and molding equipment, including a shell 1, a lower mold 2 is fixedly connected to the central axis of the top of the shell 1, a sealing plate 3 is arranged at the bottom of the inner wall of the lower mold 2, both sides of the bottom of the sealing plate 3 are fixedly connected to rectangular plates 4, the bottom of the rectangular plate 4 is fixedly connected to a connecting plate 5, the bottom of the left side of the shell 1 is connected to a one-way valve 9, the top of the one-way valve 9 is connected to an air pump 8, a fan 18 is arranged on the back of the shell 1, the top of the fan 18 is connected to a nozzle 19, both sides of the top of the connecting plate 5 are fixedly connected to springs 6, the top of the spring 6 is fixedly connected to the box body 13, the inner cavity of the connecting plate 5 is slidably connected to a sliding rod 7, the top of the sliding rod 7 is fixedly connected to the shell 1, the bottoms of the air pump 8 and the fan 18 are fixedly connected to a support seat, and one side of the support seat is fixedly connected to the shell 1.

[0023] The specific function of this technical solution is as follows: start the fan 18, and discharge the gas to the outside of the lower mold 2 through the nozzle 19, thereby accelerating the air flow rate outside the lower mold 2 to avoid heat accumulation causing slow cooling of the material. After the material is cooled, restore the upper mold 12 to its original position, and then start the air pump 8 to discharge the gas to the inner cavity of the shell 1 through the one-way valve 9. As the gas increases, the connecting plate 5 will move, the connecting plate 5 will drive the rectangular plate 4 to move, and the rectangular plate 4 will drive the sealing plate 3 to move, thereby pushing the material out to facilitate demolding.

[0024] Embodiment 2:

[0025] On the basis of embodiment 1, the present invention is as follows Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a fixing frame 10 is fixedly connected to the outer side of the top of the shell 1, an electric telescopic rod 11 is fixedly connected to the top of the fixing frame 10, an upper mold 12 is fixedly connected to the bottom of the electric telescopic rod 11, a box 13 is fixedly connected to the right side of the top of the upper mold 12, a vacuum pump 14 is connected to the right side of the box 13, a motor 15 is fixedly connected to the top of the box 13, a screw rod 16 is fixedly connected to the output end of the motor 15, a plug plate 17 is threadedly connected to the surface of the screw rod 16, a fixed pipe is connected to the left side of the top of the upper mold 12 and the bottom of the right side of the shell 1, and a control valve is movably connected to one side of the fixed pipe.

[0026] The specific function of the technical solution is as follows: start the electric telescopic rod 11, the electric telescopic rod 11 drives the upper mold 12 to move, after the upper mold 12 and the lower mold 2 are closed, start the vacuum pump 14 to extract the air inside the mold cavity, then start the motor 15, the motor 15 drives the screw rod 16 to rotate, the screw rod 16 drives the plug plate 17 to move, so that the plug plate 17 is plugged into the upper mold 12, so that the mold cavity can be kept in a vacuum state, and then the material is injected.

[0027] Working principle: Start the electric telescopic rod 11, which drives the upper mold 12 to move. After the upper mold 12 is closed with the lower mold 2, start the vacuum pump 14 to extract the air inside the mold cavity, then start the motor 15, and drive the screw rod 16 to rotate through the motor 15, and the screw rod 16 drives the plug plate 17 to move, so that the plug plate 17 is plugged with the upper mold 12, so that the mold cavity can be kept in a vacuum state, and then the material is injected, and then start the fan 18, and discharge the gas to the outside of the lower mold 2 through the nozzle 19, thereby accelerating the air flow rate outside the lower mold 2 to avoid heat accumulation and slow cooling of the material. After the material is cooled, the upper mold 12 is restored to its original position, and then start the air pump 8, and discharge the gas to the inner cavity of the shell 1 through the one-way valve 9. As the gas increases, the connecting plate 5 will move, and the connecting plate 5 will drive the rectangular plate 4 to move, and the rectangular plate 4 will drive the sealing plate 3 to move, thereby pushing the material out, which is convenient for demolding.

[0028] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A high-strength refractory material casting and molding equipment, comprising a shell (1), characterized in that: A lower mold (2) is fixedly connected to the central axis of the top of the shell (1); a sealing plate (3) is provided at the bottom of the inner wall of the lower mold (2); rectangular plates (4) are fixedly connected to both sides of the bottom of the sealing plate (3); a connecting plate (5) is fixedly connected to the bottom of the rectangular plate (4); a one-way valve (9) is connected to the bottom of the left side of the shell (1); an air pump (8) is connected to the top of the one-way valve (9); a fan (18) is provided on the back of the shell (1); a nozzle (19) is connected to the top of the fan (18).

2. The high-strength refractory material casting and molding equipment according to claim 1 is characterized in that: A fixing frame (10) is fixedly connected to the outer side of the top of the shell (1), an electric telescopic rod (11) is fixedly connected to the top of the fixing frame (10), an upper mold (12) is fixedly connected to the bottom of the electric telescopic rod (11), a box (13) is fixedly connected to the right side of the top of the upper mold (12), a vacuum pump (14) is connected to the right side of the box (13), a motor (15) is fixedly connected to the top of the box (13), a screw rod (16) is fixedly connected to the output end of the motor (15), and a plug plate (17) is threadedly connected to the surface of the screw rod (16).

3. The high-strength refractory material casting and molding equipment according to claim 1 is characterized in that: Springs (6) are fixedly connected to both sides of the top of the connecting plate (5), and the top of the spring (6) is fixedly connected to the box body (13).

4. The high-strength refractory material casting and molding equipment according to claim 1 is characterized in that: The inner cavity of the connecting plate (5) is slidably connected to a sliding rod (7), and the top of the sliding rod (7) is fixedly connected to the housing (1).

5. The high-strength refractory material casting and molding equipment according to claim 2 is characterized in that: The left side of the top of the upper mold (12) and the bottom of the right side of the shell (1) are both connected with a fixed pipe, and one side of the fixed pipe is movably connected with a control valve.

6. The high-strength refractory material casting and molding equipment according to claim 1 is characterized in that: The bottoms of the air pump (8) and the fan (18) are both fixedly connected to a support base, and one side of the support base is fixedly connected to the housing (1).

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