Automatic feeding device for magnesia carbon brick forming processing

Abstract

The utility model relates to the technical field of magnesia carbon brick processing, in particular to an automatic feeding device for magnesia carbon brick forming processing. The automatic feeding device for magnesia carbon brick forming processing is convenient for quantitative filling and feeding. The device comprises a mounting rack, a charging barrel, a connecting barrel, a material blocking part, a material pushing part and the like, the material blocking part is connected between the bottom of the charging barrel and the connecting barrel, and the material pushing part used for automatically and quantitatively feeding magnesium carbon raw materials is arranged in the middle of the mounting rack. The plug can move upwards through the pushing effect of the T-shaped ejector rod on the plug, then magnesium-carbon raw materials filled in the material barrel can automatically fall into the connecting barrel, and the feeding amount of the magnesium-carbon raw materials falling into the material frame can be accurately controlled by controlling opening or closing of the feeding valve and the cooperation effect of the electronic scale. And the quantitatively filled magnesium-carbon raw materials can be automatically pushed out and fed through the electric sliding rail and the air cylinder, so that the magnesium-carbon raw materials can accurately fall into corresponding forming molds.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesia-carbon brick processing, in particular to an automatic feeding device for the forming and processing of magnesia-carbon bricks. Background Technique

[0002] With the continuous development and technological progress of the metallurgical industry, the requirements for refractory materials are also getting higher and higher. As a high-quality refractory material, magnesia-carbon bricks have broad application prospects and development space in the market.

[0003] Currently, during the process of processing and forming magnesia-carbon bricks, when feeding magnesia-carbon raw materials, usually two to three people are required to cooperate to complete the related processes of feeding, pouring, and taking materials respectively, and pour the quantitatively measured raw materials into the specified forming mold. This operation method requires a large amount of manpower and has a high labor intensity for manual operation, thus resulting in a low feeding efficiency of magnesia-carbon raw materials.

[0004] Therefore, a special automatic feeding device for the forming and processing of magnesia-carbon bricks that is convenient for quantitative filling and feeding is proposed to solve the above technical problems. Content of the Utility Model

[0005] In order to overcome the disadvantage that the existing method of filling and feeding magnesia-carbon raw materials consumes a lot of manpower and thus results in a low feeding efficiency of magnesia-carbon raw materials, the technical problem is: to provide an automatic feeding device for the forming and processing of magnesia-carbon bricks that is convenient for quantitative filling and feeding.

[0006] The technical solution of the utility model is: an automatic feeding device for the forming and processing of magnesia-carbon bricks, including an installation bench, a fixed frame, a material cylinder, a feeding valve, and a connecting cylinder. A fixed frame is placed in the middle of the upper side of the installation bench. A material cylinder is arranged on the upper part of the fixed frame. A connecting cylinder is connected to the middle of the upper side of the installation bench. The lower part of the connecting cylinder is connected and communicated with a feeding valve. The feeding pipe at the bottom of the material cylinder abuts against and is communicated with the upper end of the connecting cylinder. It also includes a positioning plate, a material blocking part, and a material pushing part. The positioning plates for aligning the fixed frame are symmetrically arranged on the left and right sides of the top of the installation bench. A material blocking part is connected between the bottom of the material cylinder and the connecting cylinder. A material pushing part for automatically quantitatively feeding magnesia-carbon raw materials is arranged in the middle of the installation bench. The material pushing part includes an electric slide rail, a moving seat, a cylinder, a material frame, and an electronic scale. The electric slide rail is installed in the middle of the installation bench through a connecting plate. The slider of the electric slide rail is connected with a moving seat. The electronic scale is embedded and assembled in the middle of the moving seat. A cylinder is installed on the left side of the moving seat. The end of the telescopic rod of the cylinder is connected with a material frame. The material frame is directly above the electronic scale and is also directly below the feeding valve.

[0007] As an improvement of the above solution, the plugging member includes a plug head and a T-shaped ejector rod. A plug head is slidably sleeved in the blanking pipe at the bottom of the barrel through a connecting frame. A T-shaped ejector rod is connected between the inner walls of the connecting cylinder, and the T-shaped ejector rod can push the plug head upward so that the plug head can be separated from the blanking pipe at the bottom of the barrel.

[0008] As an improvement of the above solution, the plug head is designed with a conical structure.

[0009] As an improvement of the above solution, one end of the two positioning plates close to each other is designed with an inverted V-shaped structure.

[0010] As an improvement of the above solution, a convex ring is provided at the end of the blanking pipe at the bottom of the barrel, which is snap-fitted with the upper end of the connecting cylinder.

[0011] As an improvement of the above solution, the upper end surface of the electronic scale is flush with the upper end surface of the electric slide rail.

[0012] The beneficial effects of the present utility model are as follows: Through the pushing action of the T-shaped ejector rod on the plug head, the plug head can move upward, which is conducive to the automatic falling of the magnesia-carbon raw materials filled in the barrel into the connecting cylinder. By controlling the opening or closing of the feeding valve and the cooperation of the electronic scale, the feeding amount of the magnesia-carbon raw materials falling into the material frame can be accurately controlled; and through the electric slide rail and the air cylinder, the quantitatively filled magnesia-carbon raw materials can be automatically pushed out for feeding, so that the magnesia-carbon raw materials can accurately fall into the corresponding molding die, and thus the automatic and accurate quantitative feeding of the magnesia-carbon raw materials can be realized, which is conducive to improving the feeding efficiency of the magnesia-carbon raw materials. Description of the Drawings

[0013] Figure 1 It is a three-dimensional structural diagram of the present utility model.

[0014] Figure 2 It is a three-dimensional structural sectional view of the installation bench, fixed frame and positioning plate of the present utility model.

[0015] Figure 3 It is a three-dimensional structural sectional view of the plug head, connecting cylinder and T-shaped ejector rod of the present utility model.

[0016] Figure 4 It is a three-dimensional structural diagram of the electric slide rail, moving seat and air cylinder of the present utility model.

[0017] Figure 5 It is a separated view of the structure of the air cylinder, electronic scale and material frame of the present utility model.

[0018] Marks in the attached drawings: 1: Installation bench, 2: Fixed frame, 3: Barrel, 4: Plug, 5: Positioning plate, 6: Connecting cylinder, 7: T-shaped ejector rod, 8: Feeding valve, 9: Electric slide rail, 10: Moving seat, 11: Cylinder, 12: Material box, 13: Electronic scale. Detailed implementation manners

[0019] The present utility model will be further described below in conjunction with specific embodiments. The schematic embodiments and descriptions of this utility model are used to explain the present utility model, but not to limit the present utility model.

[0020] Embodiment: An automatic feeding device for the molding and processing of magnesia-carbon bricks provided by the present utility model, as shown in Figures 1 - 5 shown, includes an installation bench 1, a fixed frame 2, a barrel 3, a feeding valve 8, a connecting pipe 6, a positioning plate 5, a material blocking member and a material pushing member. A fixed frame 2 is placed in the middle of the upper side of the installation bench 1. A barrel 3 is arranged on the upper part of the fixed frame 2. The bottom of the fixed frame 2 is square-shaped, which is beneficial to stably place and support the barrel 3. A connecting pipe 6 is connected to the middle of the upper side of the installation bench 1. The lower part of the connecting pipe 6 is connected and communicated with a feeding valve 8. By controlling the opening or closing of the feeding valve 8, it is beneficial to accurately control the amount of magnesia-carbon raw materials led out from the connecting pipe 6. The feeding pipe at the bottom of the barrel 3 abuts against the upper end of the connecting pipe 6, and the barrel 3 is communicated with the connecting pipe 6. A convex ring that is clamped with the upper end of the connecting pipe 6 is arranged at the end of the feeding pipe at the bottom of the barrel 3, so that the connecting pipe 6 can be tightly connected and matched with the feeding pipe at the bottom of the barrel 3. The positioning plates 5 are symmetrically arranged on the left and right sides of the top of the installation bench 1, and the ends of the two positioning plates 5 close to each other are designed with an inverted V-shaped structure, which is beneficial to guiding and accurately positioning the fixed frame 2. A material blocking member is connected between the bottom of the barrel 3 and the connecting pipe 6. The material blocking member can automatically block and open the magnesia-carbon raw materials filled in the barrel 3. A material pushing member is arranged in the middle of the installation bench 1. The material pushing member includes an electric slide rail 9, a moving seat 10, a cylinder 11, a material box 12 and an electronic scale 13. An electric slide rail 9 is installed in the middle of the installation bench 1 through a connecting plate. A moving seat 10 is connected to the slider of the electric slide rail 9. An electronic scale 13 is embedded and assembled in the middle of the moving seat 10. The electronic scale 13 is beneficial to accurately control the filling amount of the magnesia-carbon raw materials, and the upper end surface of the electronic scale 13 is flush with the upper end surface of the electric slide rail 9, which is beneficial to pushing all the quantitatively completed magnesia-carbon raw materials into the specified molding die to avoid residue. A cylinder 11 is installed on the left side of the moving seat 10. The end of the telescopic rod of the cylinder 11 is connected with a material box 12. The material box 12 is located directly above the electronic scale 13 and is also located directly below the feeding valve 8.

[0021] As shown in Figure 2 and Figure 3As shown in the figure, the material blocking part includes a plug 4 and a T-shaped ejector rod 7. A plug 4 is slidably sleeved in the feeding pipe at the bottom of the barrel 3 through a connecting frame. The plug 4 is designed with a conical structure, which is beneficial to automatically block the magnesia-carbon raw materials filled in the barrel 3. A T-shaped ejector rod 7 is connected between the inner walls of the connecting pipe 6, and the T-shaped ejector rod 7 can push the plug 4 upward, so that the plug 4 can be separated from the feeding pipe at the bottom of the barrel 3, which is beneficial to automatically discharge the magnesia-carbon raw materials.

[0022] During use, the barrel 3 filled with magnesia-carbon raw materials can be transported to the installation bench 1 by a manipulator or other equipment. The plug 4 can be used to seal and block the magnesia-carbon raw materials in the barrel 3. When the fixed frame 2 contacts the positioning plate 5, through the guiding and aligning function of the positioning plate 5, the fixed frame 2 and the barrel 3 can be accurately placed in the middle of the top of the installation bench 1, so that the feeding pipe at the bottom of the barrel 3 can accurately abut against the upper end of the connecting pipe 6. Under the upward pushing action of the T-shaped ejector rod 7 on the plug 4, the plug 4 can move upward along the feeding pipe at the bottom of the barrel 3. When the plug 4 is separated from the feeding pipe at the bottom of the barrel 3, the magnesia-carbon raw materials filled in the barrel 3 can automatically fall into the connecting pipe 6. Since the feeding valve 8 is in a normally closed state, when quantitative feeding of the magnesia-carbon raw materials is required, only by controlling the opening of the feeding valve 8, the magnesia-carbon raw materials in the connecting pipe 6 can fall into the material frame 12. The electronic scale 13 can accurately sense the amount of magnesia-carbon raw materials filled in the material frame 12. When the quantitative filling of the magnesia-carbon raw materials is completed, the feeding valve 8 is closed, and then the slider on the electric slide rail 9 is controlled to drive the moving seat 10, the cylinder 11, the material frame 12 and the electronic scale 13 to move synchronously to the rightmost end. Then, only by controlling the cylinder 11 to extend its telescopic rod, the quantitatively filled magnesia-carbon raw materials can be pushed out to the right. When the bottom of the material frame 12 is separated from the electronic scale 13 and the moving seat 10, the magnesia-carbon raw materials in the material frame 12 can automatically fall into the specified mold, and then the magnesia-carbon raw materials quantitatively filled and fed into the mold can be extruded and formed by subsequent extrusion molding equipment.

[0023] The above has introduced the present application in detail. Specific examples are used in this article to elaborate on the principle and implementation mode of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. An automatic feeding device for the molding and processing of magnesia-carbon bricks, comprising a mounting bench (1), a fixed frame (2), a material cylinder (3), a feeding valve (8) and a connecting cylinder (6). A fixed frame (2) is placed in the middle of the upper side of the mounting bench (1). A material cylinder (3) is arranged on the upper part of the fixed frame (2). A connecting cylinder (6) is connected to the middle of the upper side of the mounting bench (1). The lower part of the connecting cylinder (6) is connected and communicated with a feeding valve (8). The blanking pipe at the bottom of the material cylinder (3) abuts against and is communicated with the upper end of the connecting cylinder (6). It is characterized in that, It also includes a positioning plate (5), a material blocking member and a material pushing member. On the top of the installation bench (1), positioning plates (5) for aligning the fixed frame (2) are symmetrically arranged on the left and right. A material blocking member is connected between the bottom of the material cylinder (3) and the connecting cylinder (6). In the middle of the installation bench (1), a material pushing member for automatically and quantitatively feeding magnesia-carbon raw materials is arranged. The material pushing member includes an electric slide rail (9), a moving seat (10), a cylinder (11), a material frame (12) and an electronic scale (13). The electric slide rail (9) is installed in the middle of the installation bench (1) through a connecting plate. A moving seat (10) is connected to the slider of the electric slide rail (9). An electronic scale (13) is embedded and assembled in the middle of the moving seat (10). A cylinder (11) is installed on the left side of the moving seat (10). The end of the telescopic rod of the cylinder (11) is connected to a material frame (12). The material frame (12) is located directly above the electronic scale (13) and also directly below the feeding valve (8).

2. The automatic feeding device for the molding and processing of magnesia-carbon bricks according to claim 1, characterized in that, The material blocking member includes a plug (4) and a T-shaped ejector rod (7). A plug (4) is slidably sleeved in the feeding pipe at the bottom of the material cylinder (3) through a connecting frame. A T-shaped ejector rod (7) is connected between the inner walls of the connecting cylinder (6), and the T-shaped ejector rod (7) can push the plug (4) upward so that the plug (4) can be separated from the feeding pipe at the bottom of the material cylinder (3).

3. The automatic feeding device for the molding and processing of magnesia-carbon bricks according to claim 2, characterized in that, The plug (4) is designed with a conical structure.

4. The automatic feeding device for the forming and processing of magnesia-carbon bricks according to claim 1, characterized in that, One end of the two positioning plates (5) close to each other is designed with an inverted V-shaped structure.

5. An automatic feeding device for the molding and processing of magnesia-carbon bricks according to claim 1, characterized in that, A convex ring for clamping with the upper end of the connecting cylinder (6) is arranged at the end of the feeding pipe at the bottom of the material cylinder (3).

6. The automatic feeding device for the molding and processing of magnesia-carbon bricks according to claim 1, characterized in that, The upper end surface of the electronic scale (13) is flush with the upper end surface of the electric slide rail (9).

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