Magnesia carbon brick blank extrusion forming device

Abstract

The utility model discloses a magnesia carbon brick blank extrusion forming device, relates to the technical field of extrusion forming devices, solves the problem that only magnesia carbon brick blanks with one size can be manufactured in the manufacturing process due to the fact that a bearing body of the magnesia carbon brick blank is of a fixed size in the process of pouring the magnesia carbon brick blanks, and comprises a rack, the conveying mechanism is fixedly mounted in the rack and is used for conveying the base; a mounting frame is fixedly mounted at the top end of the rack, a manufacturing mechanism is fixedly mounted on the bottom end face of the bearing plate, and clamping and fixing structures are mounted on the two sides of the manufacturing mechanism. The first hydraulic cylinder of the manufacturing mechanism pushes the first fixing plate to move downwards, and the first fixing plate drives the second hydraulic cylinder and the second fixing plate to move, so that the second fixing plate can be inserted into the two sides of the base, and a complete blank groove is formed by the second fixing plate and the base; and the position of a second fixing plate is adjusted through pushing and pulling of a second hydraulic cylinder, so that the effect of manufacturing different blank bodies is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of extrusion molding devices, in particular to a magnesia carbon brick embryo extrusion molding device. Background Art

[0002] A brick made of high-melting-point alkaline oxide magnesium oxide and high-melting-point carbon material that is difficult to be wetted by slag as raw materials, with various non-oxide additives added and fired is called magnesia-carbon brick. The brick is a non-carbon-fired composite refractory material made of a carbonaceous binder. As a composite refractory material, magnesia-carbon brick effectively utilizes the strong resistance to slag erosion of magnesia sand and the high thermal conductivity and low expansion of carbon, compensating for the biggest disadvantage of magnesia sand's poor spalling resistance.

[0003] The Chinese utility model publication number is CN219338008U, which discloses a magnesium-carbon brick embryo extrusion molding device, comprising: a conveyor belt, a shell is installed at the top of the conveyor belt, a plurality of bases are installed at equal intervals on the outer wall of the conveyor belt, a first card slot is opened on the outer wall of the base, two second card slots are symmetrically opened in the inner cavity of the first card slot, a support plate is assembled on the top of the base, and the support plate is placed in the inner cavity of the first card slot, a plug hole is opened on the outer wall of the support plate, the support plate is fixedly installed on the top of the base through a clamping mechanism, and two first cylinders are symmetrically installed on the top of the inner cavity of the shell. The magnesium-carbon brick embryo extrusion molding device can automatically close the mold, press and demould in actual use, without the need to reverse the mold for demoulding, which is convenient for the staff to operate, and can directly take away the support plate with the brick embryo, which is convenient for the brick embryo to be concentrated into the high-temperature furnace, and can quickly install a new support plate, which is conducive to continuous embryo pressing and improves work efficiency.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the technology. In the process of using the magnesia-carbon brick blank extrusion molding device, since the movable mold used in the device is of a fixed size, in the subsequent production process of the magnesia-carbon brick blank, the movable mold can only produce magnesia-carbon bricks of one size, which is not conducive to the production of magnesia-carbon brick blanks of different sizes. Therefore, a magnesia-carbon brick blank extrusion molding device is now proposed. Utility Model Content

[0005] In order to solve the problem that during the process of pouring the magnesia carbon brick embryo, since the carrier has a fixed size, only one size of magnesia carbon brick embryo can be produced during the production process, the utility model provides a magnesia carbon brick embryo extrusion molding device.

[0006] The utility model provides a magnesia-carbon brick embryo extrusion molding device, which adopts the following technical scheme: a magnesia-carbon brick embryo extrusion molding device, comprising a frame, wherein a conveying mechanism for conveying a base is fixedly installed inside the frame;

[0007] A base is arranged above the conveying mechanism, a mounting frame is fixedly installed on the top of the frame, a bearing plate is fixedly installed on the top of the mounting frame, and a manufacturing mechanism is fixedly installed on the bottom end surface of the bearing plate;

[0008] The manufacturing mechanism includes a first hydraulic cylinder, a cross bar is fixedly installed on the telescopic end of the first hydraulic cylinder, a first fixed plate is fixedly installed on one end of the cross bar, a second hydraulic cylinder is fixedly installed on the inner side of the first fixed plate, and a second fixed plate is fixedly installed on the telescopic end of the second hydraulic cylinder.

[0009] By adopting the above technical solution, a magnesia-carbon brick embryo with different lengths formed with the base can be realized through a manufacturing mechanism.

[0010] As a further solution of the utility model: the production mechanism is provided with two groups.

[0011] The adoption of the above technical solution is more conducive to the production of magnesia carbon brick embryos.

[0012] As a further solution of the utility model: a clamping structure is installed on both sides of the production mechanism, and the clamping structure includes a third hydraulic cylinder, and the third hydraulic cylinder is fixedly installed on the bottom end surface of the bearing plate, and a slider is fixedly installed on the telescopic end of the third hydraulic cylinder, and a clamping rod is fixedly connected below the slider, and a clamping groove matching the clamping rod is provided at the connection between the base and the clamping rod, and the clamping groove is provided on the base.

[0013] By adopting the above technical solution, the clamping structure can fix the base, thus avoiding excessive squeezing of the conveying mechanism by the squeezing device.

[0014] As a further solution of the utility model: a sliding groove matching the slider is provided at the connection between the bearing plate and the slider, and the sliding groove is provided on the bearing plate.

[0015] By adopting the above technical solution, the opening of the slide groove makes it easier for the slider to move.

[0016] As a further solution of the utility model: the fixing structure is provided with two groups.

[0017] By adopting the above technical solution, it is convenient to fix the base.

[0018] As a further solution of the utility model: an extrusion device is installed in the middle of the production mechanism, and the extrusion device includes a fourth hydraulic cylinder, a threaded block is fixedly installed on the telescopic end of the fourth hydraulic cylinder, and an extrusion plate is threadedly installed below the threaded block.

[0019] By adopting the above technical solution, the extrusion device can extrude the internal material after the production mechanism and the base form a complete embryo body groove.

[0020] As a further solution of the utility model: the base includes a bottom plate and an inserting plate, and a mounting groove matching the inserting plate is provided at the connection between the bottom plate and the inserting plate, and the mounting groove is provided on the bottom plate.

[0021] By adopting the above technical solution, it is convenient to remove the magnesia carbon brick embryo body later.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. The first hydraulic cylinder of the production mechanism of the utility model pushes the first fixed plate to move downward, and drives the second hydraulic cylinder and the second fixed plate to move through the first fixed plate, so that the second fixed plate can be inserted into both sides of the base, thereby forming a complete embryo body groove with the base, and the position of the second fixed plate is adjusted by pushing and pulling the second hydraulic cylinder, thereby achieving the effect of producing different embryos.

[0024] 2. The utility model realizes the formation of a completed base through the plug-in structure between the plug-in plate and the base, so that after the magnesia-carbon brick embryo is manufactured, the magnesia-carbon brick embryo can be demolded. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model.

[0026] Figure 2 It is a structural schematic diagram of the bottom end of the load-bearing plate of the utility model.

[0027] Figure 3 It is a structural schematic diagram of the side surface of the utility model.

[0028] Figure 4 It is a structural schematic diagram of the base of the utility model.

[0029] Description of reference numerals:

[0030] 1. Frame; 2. Conveying mechanism; 3. Base; 4. Mounting frame; 5. Loading plate; 6. Manufacturing mechanism; 601. First hydraulic cylinder; 602. Cross bar; 603. First fixed plate; 604. Second hydraulic cylinder; 605. Second fixed plate; 7. Fixing structure; 701. Third hydraulic cylinder; 702. Sliding block; 703. Fixing rod; 8. Fixing groove; 9. Sliding groove; 10. Extrusion device; 1001. Fourth hydraulic cylinder; 1002. Threaded block; 1003. Extrusion plate; 11. Bottom plate; 12. Insert plate; 13. Mounting groove. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4This application is described in further detail.

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a magnesia carbon brick body extrusion molding device, comprising a frame 1, a conveying mechanism 2 for conveying a base 3 is fixedly installed inside the frame 1;

[0033] A base 3 is arranged above the conveying mechanism 2, a mounting frame 4 is fixedly mounted on the top of the frame 1, a carrying plate 5 is fixedly mounted on the top of the mounting frame 4, and a manufacturing mechanism 6 is fixedly mounted on the bottom end surface of the carrying plate 5;

[0034] The manufacturing mechanism 6 includes a first hydraulic cylinder 601, a cross bar 602 is fixedly installed at the telescopic end of the first hydraulic cylinder 601, a first fixed plate 603 is fixedly installed at one end of the cross bar 602, a second hydraulic cylinder 604 is fixedly installed on the inner side of the first fixed plate 603, and a second fixed plate 605 is fixedly installed at the telescopic end of the second hydraulic cylinder 604. The manufacturing mechanism 6 is provided with two groups, and the manufacturing mechanism 6 can realize the formation of magnesium carbon brick embryos of different lengths with the base 3. The middle of the manufacturing mechanism 6 is installed with an extrusion device 10, and the extrusion device 10 It includes a fourth hydraulic cylinder 1001, a threaded block 1002 is fixedly installed on the telescopic end of the fourth hydraulic cylinder 1001, and an extrusion plate 1003 is threadedly installed below the threaded block 1002. The extrusion device 10 can be convenient for extruding the internal material after the production mechanism 6 and the base 3 form a complete embryo groove. The base 3 includes a bottom plate 11 and an insert plate 12. An installation groove 13 matching the insert plate 12 is provided at the connection between the bottom plate 11 and the insert plate 12. The installation groove 13 is provided on the bottom plate 11 to facilitate the subsequent removal of the magnesia-carbon brick embryo.

[0035] Reference Figure 1 , Figure 2 and Figure 3 , a fixing structure 7 is installed on both sides of the production mechanism 6, and the fixing structure 7 includes a third hydraulic cylinder 701, and the third hydraulic cylinder 701 is fixedly installed on the bottom end surface of the bearing plate 5. A slider 702 is fixedly installed at the telescopic end of the third hydraulic cylinder 701, and a fixing rod 703 is fixedly connected to the bottom of the slider 702. A fixing groove 8 matching the fixing rod 703 is provided at the connection between the base 3 and the fixing rod 703. The fixing groove 8 is provided on the base 3, and the fixing structure 7 can fix the base 3, so as to avoid excessive extrusion of the conveying mechanism 2 by the extrusion device 10. A slide groove 9 matching the slide 702 is provided at the connection between the bearing plate 5 and the slide 702, and the slide groove 9 is provided on the bearing plate 5. The fixing structure 7 is provided with two groups, and the opening of the slide groove 9 facilitates the movement of the slide 702.

[0036] The implementation principle of the utility model is: first, the third hydraulic cylinder 701 of the clamping structure 7 is used to push the slider 702 to move, so that the clamping rod 703 under the slider 702 can be clamped in the clamping groove 8 of the base 3, which is convenient for fixing the base 3 and can also avoid excessive squeezing of the conveying mechanism 2 when the extrusion device 10 squeezes the base 3. Then, the first hydraulic cylinder 601 of the making mechanism 6 is used to make the first hydraulic cylinder 601 drive the first fixed plate 603 and the second fixed plate 605 to be inserted into the interior of the base 3, and then the magnesia carbon brick embryo making material can be poured into the base 3, and then the fourth hydraulic cylinder 1001 of the extrusion device 10 is used to push the extrusion plate 1003 to extrude the material to form an embryo, and because the extrusion plate 1003 is threadedly installed with the fourth hydraulic cylinder 1001 through the threaded block 1002, the extrusion plate 1003 can be replaced according to the required size requirements, which is more conducive to the extrusion production of the embryo.

[0037] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A magnesia carbon brick body extrusion molding device, comprising a frame (1), characterized in that: A conveying mechanism (2) for conveying a base (3) is fixedly installed inside the frame (1); A base (3) is provided above the conveying mechanism (2); a mounting frame (4) is fixedly mounted on the top of the frame (1); a bearing plate (5) is fixedly mounted on the top of the mounting frame (4); and a manufacturing mechanism (6) is fixedly mounted on the bottom end surface of the bearing plate (5); The manufacturing mechanism (6) comprises a first hydraulic cylinder (601), a cross bar (602) is fixedly mounted on the telescopic end of the first hydraulic cylinder (601), a first fixed plate (603) is fixedly mounted on one end of the cross bar (602), a second hydraulic cylinder (604) is fixedly mounted on the inner side of the first fixed plate (603), and a second fixed plate (605) is fixedly mounted on the telescopic end of the second hydraulic cylinder (604).

2. The magnesia carbon brick body extrusion molding device according to claim 1 is characterized in that: The production mechanism (6) is provided with two groups.

3. The magnesia carbon brick body extrusion molding device according to claim 1 is characterized in that: A clamping structure (7) is installed on both sides of the manufacturing mechanism (6), and the clamping structure (7) comprises a third hydraulic cylinder (701). The third hydraulic cylinder (701) is fixedly installed on the bottom end surface of the bearing plate (5), a sliding block (702) is fixedly installed on the telescopic end of the third hydraulic cylinder (701), a clamping rod (703) is fixedly connected below the sliding block (702), and a clamping groove (8) matching the clamping rod (703) is provided at the connection between the base (3) and the clamping rod (703), and the clamping groove (8) is provided on the base (3).

4. A magnesia carbon brick body extrusion molding device according to claim 3, characterized in that: A sliding groove (9) matching the sliding block (702) is provided at the connection between the bearing plate (5) and the sliding block (702); the sliding groove (9) is provided on the bearing plate (5).

5. The magnesia carbon brick body extrusion molding device according to claim 3 is characterized in that: The fastening structure (7) is provided in two groups.

6. The magnesia carbon brick body extrusion molding device according to claim 1, characterized in that: An extrusion device (10) is installed in the middle of the manufacturing mechanism (6), and the extrusion device (10) comprises a fourth hydraulic cylinder (1001), a threaded block (1002) is fixedly installed at the telescopic end of the fourth hydraulic cylinder (1001), and an extrusion plate (1003) is threadedly installed below the threaded block (1002).

7. The magnesia carbon brick body extrusion molding device according to claim 1, characterized in that: The base (3) comprises a bottom plate (11) and an inserting plate (12); a mounting groove (13) matching the inserting plate (12) is provided at the connection between the bottom plate (11) and the inserting plate (12); and the mounting groove (13) is provided on the bottom plate (11).

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