Forming die and refractory green brick production device

Abstract

The utility model relates to a forming mold and a refractory green brick production device. The forming mold comprises a plurality of basic parts which are mutually stacked, and a forming hole used for containing raw materials is defined by the multiple basic parts; and the covering assembly covers the sides, away from the forming holes, of all the basic parts. The main structure of the forming die is formed by stacking the multiple basic parts, so that even if the forming die is broken in the using process, only the broken basic parts in the forming die need to be replaced, other basic parts can be continuously used, and the maintenance cost of the forming die is effectively reduced.

Description

Technical Field

[0001] The present application relates to the technical field of refractory material processing equipment, and in particular to a forming mold and a refractory brick production device. Background Art

[0002] With the development of refractory materials, refractory brick technology has emerged. Depending on the raw materials, its processing and forming methods include slip casting, plastic molding, machine pressing, and melt casting. Machine pressing involves placing the raw materials into a mold and using a hydraulic press to press the clay inside the mold. The clay moves under the pressure to form a blank. Current molds are typically formed by splicing together a single piece of alloy. If the alloy breaks, the entire piece must be replaced, significantly increasing mold maintenance costs. Utility Model Content

[0003] Based on this, it is necessary to provide a forming mold and a refractory brick production device to address the problem of high maintenance costs of the forming mold.

[0004] A forming mold, comprising:

[0005] A plurality of base members stacked on each other, wherein the base members are surrounded by forming holes for receiving raw materials;

[0006] The covering component covers the side of the entire base member away from the forming hole.

[0007] In one embodiment, all the base members are stacked to form a cuboid, and the forming holes form the top surface or the bottom surface of the cuboid;

[0008] The covering assembly includes four lining plates, the four lining plates correspond to the four sides of the cuboid, and each lining plate covers the side corresponding to the cuboid.

[0009] In one embodiment, the lining plate includes a main body portion and an edge portion, the main body portion covers the side surface corresponding to the rectangular parallelepiped, and the edge portion is provided on the top of the main body portion, and the edge portion faces the top surface of the rectangular parallelepiped;

[0010] And / or, the edge portion is provided at the bottom of the main body portion, and the edge portion extends toward the bottom of the cuboid.

[0011] In one embodiment, the covering assembly further includes a caulking bar, and the caulking bar is provided between at least two adjacent lining plates in the circumferential direction of the cuboid.

[0012] In one embodiment, the forming mold further includes a fastening component, which is capable of pressing the covering component along the first direction onto a side away from the base component.

[0013] In one embodiment, the fastening assembly includes a moving block, a first mating block, a second mating block and a fastener, the moving block is provided with a first inclined surface on one side of the first direction, the first mating block is provided with a second inclined surface, the first inclined surface and the second inclined surface are guided and matched, the first mating block and the second mating block are spaced apart along a second direction intersecting with the first direction, and the first mating block is provided with a first threaded hole, the second mating block is provided with a second threaded hole corresponding to the first threaded hole, the fastener is threadedly matched with the first threaded hole and the second threaded hole in sequence, and the moving block abuts against the covering assembly on the side facing away from the first inclined surface in the first direction.

[0014] In one embodiment, the movable block is further provided with a third inclined surface, which is arranged at an angle to the first inclined surface, and the second mating block is further provided with a fourth inclined surface, which is guided and matched with the third inclined surface. When the fastener rotates, the first mating block and the second mating block move closer or farther away.

[0015] In one embodiment, all the basic parts include multiple groups, each group of the basic parts can be stacked to form a sub-mold, each sub-mold has the forming hole, and the surface of each sub-mold is covered with the covering component.

[0016] In one embodiment, all the sub-molds are arranged in sequence along the first direction, and the covering components on two adjacent sub-molds abut against each other. The fastening components include two, and the two fastening components are respectively arranged on opposite sides of all the sub-molds in the first direction.

[0017] A refractory brick production device comprises the forming mold as described in any one of the above items.

[0018] The main structure of the above-mentioned molding mold is formed by stacking multiple basic parts on each other. Therefore, even if the molding mold is broken during use, only the broken basic parts in the molding mold need to be replaced, and the other basic parts can continue to be used, which effectively reduces the maintenance cost of the molding mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a forming mold in one embodiment of the present application.

[0020] Description of reference numerals:

[0021] Base member 10; sub-mold 11; forming hole 12;

[0022] Cover assembly 20; lining plate 21; main body 22; edge portion 23; caulking bar 24;

[0023] Fastening assembly 30; moving block 31; first matching block 32; second matching block 33; first inclined surface 34; second inclined surface 35; first threaded hole 36; second threaded hole 37; third inclined surface 38; fourth inclined surface 39;

[0024] First direction X; second direction Y; DETAILED DESCRIPTION

[0025] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0026] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0027] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0028] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0029] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0030] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0031] See Figure 1 , Figure 1 A structural schematic diagram of a molding die in an embodiment of the present application is shown. The molding die provided in an embodiment of the present application includes a covering component 20 and a plurality of base members 10. The plurality of base members 10 are stacked on each other, and a molding hole 12 is formed by surrounding the plurality of stacked base members 10. The molding hole 12 is a molding hole 12 for accommodating raw materials, and the covering component 20 covers all the base members 10 away from the side of the molding hole 12.

[0032] The raw material may be clay used to press refractory bricks. The clay is pressurized within the forming hole 12 by a hydraulic press and then plasticized by the multiple base members 10 to obtain the desired shape of the refractory brick. The cover assembly 20 is disposed on the side of the multiple base members 10 away from the forming hole 12. The cover assembly 20 can fix the multiple base members 10, ensuring that the size of the forming hole 12 is not easily changed, thereby ensuring the dimensional accuracy of the refractory brick.

[0033] Among them, since the main structure of the forming mold is formed by stacking multiple basic parts 10 on each other, even if the forming mold is broken during use, only the broken basic part 10 in the forming mold needs to be replaced, and the other basic parts 10 can continue to be used, which effectively reduces the maintenance cost of the forming mold.

[0034] It can be understood that the shape formed by stacking multiple basic parts 10 can be selected according to actual needs. In some embodiments, multiple basic parts 10 can be stacked to form a cylinder, the forming hole 12 runs through both ends of the cylinder, and the covering component 20 covers the side of the cylinder.

[0035] In some embodiments of the present application, all base members 10 are stacked to form a rectangular parallelepiped, and the forming holes 12 are formed on the top or bottom surface of the rectangular parallelepiped. Specifically, all base members 10 are stacked to form four walls, which are connected end to end, thereby forming a rectangular parallelepiped including the forming holes 12. Each wall includes multiple base members 10 stacked along the height direction. Optionally, the base members 10 are also strip-shaped. It is understood that in other embodiments, the base members 10 can also be L-shaped, etc. As long as all base members 10 can be stacked to form a rectangular parallelepiped, the shape of the base members 10 is not limited here.

[0036] To position the rectangular block formed by stacking all the base members 10, the cover includes four lining plates 21. These lining plates 21 correspond to the four sides of the block, with each lining plate 21 covering a corresponding side. This means that the four lining plates 21 position the four sides of the block, ensuring that the dimensions of the block formed by the multiple base members 10 are not easily altered. This, in turn, ensures that the dimensions of the forming holes 12 are not easily altered, thus maintaining the dimensional accuracy of the refractory bricks.

[0037] In some embodiments, the lining plate 21 includes a main body 22 and an edge portion 23. The main body 22 covers the side of the corresponding rectangular parallelepiped, and the edge portion 23 is arranged at the top of the main body 22. The edge portion 23 extends toward the top of the rectangular parallelepiped, thereby covering the top surface of the rectangular parallelepiped through the edge portion 23, and fixing all the basic components 10 under the edge portion 23, further ensuring that the size of the rectangular parallelepiped formed by multiple basic components 10 is not easy to change.

[0038] The edge portion 23 can also be provided at the bottom of the main body 22, and the edge portion 23 can extend toward the bottom of the cuboid, thereby securing the entire base member 10 below. It is understood that, depending on actual needs, the edge portion 23 can be provided at both the top and bottom of the main body 22, or only at the top or bottom of the main body 22, and this is not limited here.

[0039] In some embodiments, the covering assembly 20 also includes a caulking bar 24. In the circumferential direction of the rectangular parallelepiped, a caulking bar 24 is provided between at least two adjacent liners 21, so that the gap between the two adjacent liners 21 is filled by the caulking bar 24, so that the multiple liners 21 form a whole, and no movement will occur between the two adjacent liners 21, thereby reducing the impact on the size of the forming hole 12.

[0040] In some embodiments of the present application, the forming mold further includes a fastening assembly 30, which is capable of squeezing the covering assembly 20 on a side away from the base member 10 along the first direction X. When the forming hole 12 is filled with clay, the squeezing force of the fastening assembly 30 on the covering assembly 20 is transmitted to the multiple base members 10, thereby fastening the multiple base members 10. In this way, the size of the green brick can be maintained during the forming process in the forming cavity.

[0041] In some embodiments, the fastening assembly 30 includes a moving block 31, a first matching block 32, a second matching block 33 and a fastener, the moving block 31 is provided with a first inclined surface 34 on one side of the first direction X, the first matching block (32) is provided with a second inclined surface 35, the first inclined surface 34 and the second inclined surface 35 are guided and matched, the first matching block 32 and the second matching block 33 are spaced apart along a second direction Y intersecting with the first direction X, and the first matching block 32 is provided with a first threaded hole 36, the second matching block 33 is provided with a second threaded hole 37 corresponding to the first threaded hole 36, the fastener is threadedly matched with the first threaded hole 36 and the second threaded hole 37 in sequence, and the moving block 31 is in contact with the covering assembly 20 on the side of the first direction X facing away from the first inclined surface 34.

[0042] During the blank production process, the covering component 20 is placed in the processing position so that the side of the moving block 31 contacts the covering component 20. Since there is a gap between the first matching block 32 and the second matching block 33, the first inclined surface 34 and the second inclined surface 35 are guided and matched. When it is necessary to squeeze the covering component 20 and the multiple basic parts 10 in the covering component 20, the fastener is rotated to make the first matching block 32 move closer to the second matching block 33. Since the first inclined surface 34 and the second inclined surface 35 are matched, the first matching block 32 and the second matching block 33 are fixed on the side facing away from the first inclined surface 34, so that the moving block 31 is squeezed and moves away from the first matching block 32, thereby squeezing the covering component 20 through the moving block 31, so that the size of the brick blank can be guaranteed during molding in the molding cavity. After molding, when the covering assembly 20 needs to be removed, the fastener is rotated to move the first mating block 32 away from the second mating block 33, so that there is a gap between the first inclined surface 34 and the second inclined surface 35. In this way, the movable block 31 can be removed, thereby loosening the covering assembly 20 and completing the subsequent demolding operation.

[0043] In one embodiment, the moving block 31 is further provided with a third inclined surface 38, which is arranged at an angle to the first inclined surface 34. The second matching block 33 is further provided with a fourth inclined surface 39, which is guided and matched with the third inclined surface 38. When the fastener rotates, the first matching block 32 and the second matching block 33 move closer or farther away. In this way, the first matching block 32 and the second matching block 33 can move simultaneously, and the position of one side thereof is fixed. When the first matching block 32 and the third matching block approach each other, the moving block 31 is squeezed and moved away from the first matching block 32 and the second matching block 33. The cooperation of the two inclined surfaces is conducive to improving the movement efficiency.

[0044] Alternatively, the screw may be an external hexagonal screw, an internal hexagonal screw, an internal triangular screw, an internal quadrangular screw, or other screw types. The included angle α between the first inclined surface 34 and the third inclined surface 38 is in the range of 120° ≤ α ≤ 170°. Specifically, in this embodiment, the included angle α between the first inclined surface 34 and the third inclined surface 38 is 170°. This reduces resistance and improves the smoothness of movement of the movable block 31.

[0045] In some embodiments, the base components 10 comprise multiple groups, each of which can be stacked to form a sub-mold 11. Each sub-mold 11 has a forming hole 12 for receiving raw material, and the surface of each sub-mold 11 is covered with a covering assembly 20. Thus, the forming hole 12 of each sub-mold 11 can be used to form a brick, and multiple sub-molds 11 can simultaneously form multiple bricks, which helps improve work efficiency and meet different production needs. Alternatively, the base components 10 comprise two groups, with the two groups of base components 10 forming two sub-molds 11. The surfaces of the two sub-molds 11 are covered with a covering assembly 20, so that two bricks can be formed simultaneously using the two sub-molds 11.

[0046] Specifically in some embodiments, all sub-molds 11 are arranged in sequence along the first direction X, and the covering components 20 on two adjacent sub-molds 11 abut against each other. The fastening components 30 include two, and the two fastening components 30 are respectively arranged on the opposite sides of all the sub-molds 11 in the first direction X. Each fastening component 30 can squeeze the covering component 20 on the nearest sub-mold 11, and the fastening components 30 on both sides can be pressurized at the same time to tighten the multiple basic parts 10 of each sub-mold 11, so that the size of the brick can be guaranteed during molding in the molding cavity.

[0047] The present application also provides a refractory brick production device (not shown), comprising any of the aforementioned forming molds. The aforementioned forming molds are primarily constructed by stacking multiple base members 10. Therefore, even if the forming mold breaks during use, only the broken base member 10 in the forming mold needs to be replaced, while the remaining base members 10 can continue to be used. This effectively reduces mold maintenance costs, thereby reducing the production cost of refractory bricks.

[0048] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A molding die, characterized in that: The forming mold comprises: A plurality of base members (10) stacked on each other, wherein the plurality of base members (10) are surrounded by a forming hole (12) for accommodating raw materials; A covering component (20) covers the entire side of the base member (10) away from the forming hole (12); All the basic components (10) are stacked to form a cuboid, and the forming holes (12) form the top surface or the bottom surface of the cuboid; The covering assembly (20) comprises four lining plates (21), the four lining plates (21) corresponding to the four sides of the rectangular parallelepiped, and each lining plate (21) covers a side corresponding to the rectangular parallelepiped.

2. The molding die according to claim 1, wherein: The lining plate (21) comprises a main body (22) and an edge portion (23), wherein the main body (22) covers the side surface corresponding to the rectangular parallelepiped, and the edge portion (23) is provided on the top of the main body (22), and the edge portion (23) extends toward the top surface of the rectangular parallelepiped; And / or, the edge portion (23) is provided at the bottom of the main body portion (22), and the edge portion (23) extends toward the bottom of the cuboid.

3. The forming mold according to claim 1, wherein: The covering assembly (20) further comprises a caulking bar (24), and the caulking bar (24) is provided between at least two adjacent lining plates (21) in the circumferential direction of the cuboid.

4. The molding die according to claim 1, wherein: The molding die further comprises a fastening assembly (30), wherein the fastening assembly (30) is capable of pressing the covering assembly (20) along a first direction (X) onto a side away from the base member (10).

5. The forming die according to claim 4, wherein: The fastening assembly (30) includes a moving block (31), a first matching block (32), a second matching block (33) and a fastener, wherein the moving block (31) is provided with a first inclined surface (34) on one side of a first direction (X), the first matching block (32) is provided with a second inclined surface (35), the first inclined surface (34) and the second inclined surface (35) are guided and matched, the first matching block (32) and the second matching block (33) are spaced apart along a second direction (Y) intersecting the first direction (X), and the first matching block (32) is provided with a first threaded hole (36), the second matching block (33) is provided with a second threaded hole (37) corresponding to the first threaded hole (36), the fastener is threadedly matched with the first threaded hole (36) and the second threaded hole (37) in sequence, and the moving block (31) abuts against the covering assembly (20) on the side of the first direction (X) facing away from the first inclined surface (34).

6. The forming die according to claim 5, wherein: The moving block (31) is further provided with a third inclined surface (38), which is arranged at an angle with the first inclined surface (34). The second matching block (33) is further provided with a fourth inclined surface (39), which is guided and matched with the third inclined surface (38). When the fastener rotates, the first matching block (32) and the second matching block (33) move closer to or away from each other.

7. The forming die according to claim 4, wherein: All the basic parts (10) include multiple groups, each group of the basic parts (10) can be stacked to form a sub-mold (11), each sub-mold (11) has the forming hole (12), and the surface of each sub-mold (11) is covered with the covering component (20).

8. The molding die according to claim 7, wherein: All the sub-molds (11) are arranged in sequence along a first direction (X), and the covering components (20) on two adjacent sub-molds (11) abut against each other. The fastening components (30) include two, and the two fastening components (30) are respectively arranged on opposite sides of all the sub-molds (11) in the first direction (X).

9. A refractory brick production device, characterized in that: The molding die comprises the molding die according to any one of claims 1 to 8.

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