Magnesia carbon brick forming processing device and using method thereof
By designing a hydraulic system and misalignment mechanism for the magnesia-carbon brick forming and processing device, the problem of insufficient compactness of the finished product caused by the difference in powder material inside the mold was solved, achieving uniform pressing and stable extrusion, thereby improving the finished product quality and production efficiency of magnesia-carbon bricks.
Patent Information
- Application Number
- CN202511863325.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-11
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2045-12-11
AI Technical Summary
During the molding process of magnesia-carbon bricks, the unevenness of the powder in the mold leads to insufficient compactness of the finished product. Existing equipment cannot achieve uniform pressing, resulting in inconsistent quality of the finished product.
A magnesium-carbon brick forming and processing device was designed, which includes components such as a fixed frame, hydraulic push rod, pressure frame, mold plate, partition plate, forming mechanism, fixing mechanism, and misalignment mechanism. Through the cooperation of hydraulic system and misalignment mechanism, uniform pressing and stable extrusion of powder in mold plate is achieved, ensuring that the powder in each mold plate is subjected to uniform force.
It achieves uniform pressing of powder in the mold plate, ensuring consistent compactness of magnesia-carbon bricks in each mold plate, improving product quality, adapting to rapid production mode, and reducing powder falling off when not fully compacted.
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Figure CN121515296A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of magnesium-carbon brick forming processing equipment, in particular to a magnesium-carbon brick forming processing device and a using method thereof. BACKGROUND
[0002] The magnesium-carbon brick is an unfired carbon composite refractory material formed by taking high-melting-point alkaline oxide magnesium and high-melting-point carbon material difficult to be infiltrated by slag as raw materials, adding various non-oxide additives and adding carbonaceous binders, and needs to be subjected to pressure forming in a forming process. The magnesium-carbon brick is mainly used for the inner lining of a converter, alternating current arc furnace, direct current arc furnace and slag line of a ladle, and in the processing process, a feeding machine is used to fill the powder. Among them, even if the feeding machine is used to fill the multiple molds, there is a certain difference in the magnesium-carbon powder in each mold during actual filling, and multiple extrusion plates are fixed on the same hydraulic machine surface, which leads to that the products with less material in the molds bear smaller pressure when the multiple extrusion plates are extruded downward due to the difference in the total amount of the material in the molds, and the tightness of the single magnesium-carbon brick forming is insufficient. In view of the above problems, the following scheme is proposed. SUMMARY
[0003] To solve the above technical problems, the application provides a magnesium-carbon brick forming processing device, which comprises a fixing frame, a hydraulic push rod fixedly connected to the top of the fixing frame, a pressure applying frame fixedly connected to the bottom output end of the hydraulic push rod, a pushing frame fixedly connected to the outer wall of the fixing frame, a mold plate fixedly connected to the bottom of the pushing frame, a partition plate fixedly connected to the inner wall of the fixing frame, and further comprising: a forming mechanism fixedly connected to the inner wall of the pressure applying frame; a fixing mechanism slidingly connected to the outer wall of the forming mechanism; a staggered mechanism fixedly connected to the outer wall of the fixing mechanism; Wherein, before use, the mold plate needs to be driven downward by the pushing frame, and the bottom of the mold plate needs to be completely attached to the top of the partition plate, the pressure applying frame and the fixing mechanism are first driven downward by the hydraulic push rod, and the pressure forming process of the magnesium-carbon brick base is completed.
[0004] Preferably, the forming mechanism comprises: an adaptive assembly fixedly connected to the inner wall of the pressure applying frame; a static pressure assembly fixedly connected to the bottom of the adaptive assembly; Wherein, when the pressure applying frame drives the forming mechanism to slide downward, the static pressure assembly first contacts the magnesium-carbon brick powder in the mold plate and performs a static pressure process.
[0005] Preferably, the fixing mechanism comprises: The reset assembly is fixedly connected to the outer wall of the static pressure assembly; The flow assembly is slidingly connected to the inner wall of the adaptive assembly; The flow assembly cooperates with the misalignment mechanism in the normal state, so that the hydraulic oil in each adaptive assembly can flow through the adaptive assembly.
[0006] Preferably, the misalignment mechanism comprises: The buckle assembly is fixedly connected to the side wall of the flow assembly; The limiting assembly is fixedly connected to the top of the adaptive assembly; In the normal state, the limiting assembly limits the sliding of the buckle assembly, and when the adaptive assembly moves the limiting assembly, the limiting assembly releases the limitation of the buckle assembly, so that the buckle assembly is misaligned with the flow assembly.
[0007] Preferably, the adaptive assembly comprises a hydraulic tank fixedly connected to the inner wall of the pressure frame, and the bottom of the hydraulic tank is fixedly connected with a plurality of hydraulic cylinders, and the inner wall of the plurality of hydraulic cylinders is slidingly connected with a piston plate; The hydraulic tank and the hydraulic cylinder are filled with hydraulic oil, and when the piston plate slides, the hydraulic oil in the hydraulic tank and the hydraulic oil in the hydraulic cylinder will be exchanged; The static pressure assembly comprises a fixed plate fixedly connected to the bottom of the piston plate, and the bottom of the fixed plate is fixedly connected with an inclined plate, and the bottom of the inclined plate is fixedly connected with a pressure plate; When the hydraulic push rod drives the pressure frame to slide downward, the pressure frame drives the static pressure assembly to slide downward through the adaptive assembly, so that the pressure plate enters the inner wall of the mold plate and performs a static pressure forming process on the magnesium carbon brick powder in the mold plate.
[0008] Preferably, the flow assembly comprises a plurality of flow holes one opened in the inner wall of the hydraulic tank, and the inner wall of the hydraulic tank is slidingly connected with a sliding rod, and the top of the sliding rod is provided with a flow hole two; In the normal state, the flow hole one and the flow hole two are in the state of coincidence, and at this time the hydraulic oil in the hydraulic cylinder can flow through the hydraulic oil in the hydraulic tank.
[0009] Preferably, the buckle assembly comprises a buckle plate fixedly connected to the side wall of the sliding rod, and the side wall of the buckle plate is fixedly connected with a spring two, and the end of the sliding rod away from the buckle plate is rotatably connected with a rolling column, and the inner wall of the fixed frame is fixedly connected with an inclined block; When the hydraulic push rod drives the pressure frame to move upward to the highest position, the outer part of the rolling column will contact with the outer wall of the inclined block, and force the sliding rod to slide along the inner wall of the hydraulic tank, so that the flow hole one and the flow hole two are in the state of coincidence again.
[0010] Preferably, the limiting assembly comprises a hydraulic plate connected through the top of the hydraulic tank, a piston square plate is slidably connected to the inner wall of the hydraulic plate, a pushing block is fixedly connected to the top of the piston square plate, a sliding inclined rod is slidably connected to the inner wall of the through hole of the pressing frame, and an L-shaped rod is fixedly connected to the top of the sliding inclined rod. Wherein, in the normal state, spring two is in a state of being pulled, and the plane of the sliding inclined rod will be in contact with the side wall of the buckle plate, and the sliding of the buckle plate and the sliding rod is limited, when the pushing block moves up, the L-shaped rod and the sliding inclined rod move up synchronously, and the limitation of the buckle plate is released.
[0011] Preferably, the reset assembly comprises a sliding rail fixedly connected to the top of the pressing plate, a partition plate is slidably connected to the outer wall of the sliding rail, spring one is fixedly connected to the top of the piston plate, and the end, away from the piston plate, of the spring one is fixedly connected to the bottom of the hydraulic tank. Wherein, when the piston plate of the device slides downward, spring one will be compressed to deform and accumulate potential energy, and when the pressing plate moves downward, the outer wall of the partition plate will be in contact with the top of the mold plate, and the partition plate is forced to slide upward along the outer wall of the sliding rail.
[0012] A use method of a magnesium carbon brick forming processing device, comprising the following steps: S1: preparation process: first, the mold plate is driven downward by the pushing frame, and the bottom of the mold plate is completely attached to the top of the partition plate, and the magnesium carbon brick powder is filled in the mold plate by the feeding machine; S2: compression molding: the hydraulic push rod drives the pressing frame and the fixing mechanism to slide downward first, and then to slide upward a small distance, and then to extrude the magnesium carbon brick in the mold plate; S3: demolding process: the hydraulic push rod drives the pressing frame to move to the original position, and the pushing frame drives the mold plate to move upward at this time, and the bottom of the mold plate is separated from the partition plate, and the magnesium carbon brick in the mold plate is in contact with the bottom of the fixing mechanism and is limited by the fixing mechanism, and the magnesium carbon brick in the mold plate slides downward and falls on the top of the partition plate.
[0013] The application has the following beneficial effects: (1) The present application is aimed at the problem that the existence of differences in the internal powder of the mold plate leads to differences in the finished product, a fixing mechanism and a misalignment mechanism are arranged in the equipment, wherein after the forming mechanism extrudes the internal magnesium carbon brick of the mold plate under the drive of the pressing frame, the pressing plate will bear an upward thrust, the pressing plate forces the piston plate to slide along the inner wall of the hydraulic cylinder through the fixed plate, at this time the hydraulic oil in the hydraulic cylinder will enter the inside of the hydraulic tank through the coinciding position of the flow-through hole one and the flow-through hole two, and if the internal powder of a single mold plate is less during this process, the excess hydraulic oil in the hydraulic tank will enter the corresponding internal hydraulic cylinder through the coinciding hole, and force the piston plate to slide downward, and press the internal powder of the mold plate, through the application of the above components, when the hydraulic tank slides downward, the several pressing plates press the different powders with equal pressure.
[0014] (2) The present application utilizes the characteristics that the hydraulic oil in the hydraulic cylinder enters the inside of the hydraulic tank, a misalignment mechanism is arranged in the equipment, when all the pressing plates are in close contact with the top of the magnesium carbon brick, all the pressing plates will extrude the hydraulic oil in the hydraulic cylinder into the inside of the hydraulic tank, the excess hydraulic oil will force the piston plate to slide upward along the inner wall of the hydraulic plate, the upward piston plate pushes the L-shaped rod and the sliding inclined surface rod to move upward synchronously through the pushing block, with the sliding inclined surface rod moving upward, the restriction on the buckle plate is removed, the spring two releases potential energy, drives the sliding rod to slide along the inner wall of the hydraulic tank, so that the flow-through hole two and the flow-through hole one are misaligned, so that the hydraulic oil in the hydraulic tank and the hydraulic cylinder no longer flows, and because the hydraulic oil cannot be compressed, at this time the several static pressure assemblies will be in a state of being unable to slide, through the application of the above components, it is effectively ensured that the positions of the multiple pressing plates are in a stable state during subsequent multiple small-distance extrusions; (3) The present application utilizes the characteristics that the pressing plate moves downward multiple times to extrude the internal magnesium carbon brick of the mold plate, a reset assembly is arranged in the equipment, wherein during the downward movement of the pressing plate, the outer wall of the partition plate will be in contact with the top of the mold plate and limit the downward movement of the partition plate, and with the continuous downward movement of the pressing plate, the pressing plate will slide downward along the inner wall of the partition plate, so that the equipment is converted from Figure 7 to Figure 6 , and Figure 6 the partition plate will be intercepted on the outer wall of the inclined plate, through the application of the above components, it is prevented that the magnesium carbon brick powder accumulated on the top of the inclined plate falls into the inside of the mold plate due to the reciprocating sliding of the inclined plate, and the falling position is more inclined to the periphery of the mold plate, and under the condition that the magnesium carbon brick is not completely compacted, the subsequent additional powder will appear the phenomenon that the periphery of the magnesium carbon brick is not compact enough due to the unbalanced force; (4) After the hydraulic push rod drives the pressing frame to move upward completely, the partition plate will be completely separated from the top of the mold plate, and the pressing plate will be converted from Figure 6 toFigure 7 When the state is coincided, the magnesium carbon brick accumulated on the top of the inclined plate will slide down along the slope of the inclined plate and finally enter the inside of the mold plate; in addition, after the equipment completes a single static pressure, the hydraulic push rod drives the pressing frame to move up, at this time, the outer wall of the rolling column will be in contact with the slope of the inclined block, and the sliding rod will be forced to slide along the inner wall of the fixed frame, so that the sliding slope rod restricts the buckle plate again, and the flow-through hole one and the flow-through hole two are in the state of coincidence again, and the spring one will release potential energy to drive the piston plate to reset, through the application of the above components, the equipment state can be quickly adjusted after the equipment completes a single static pressure, and the rapid production mode is adapted. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0016] Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a schematic diagram of the overall structure of the present application; Figure 3 It is a schematic diagram of the mold plate of the present application; Figure 4 It is a schematic diagram of the adaptation assembly of the present application; Figure 5 It is a schematic diagram of the static pressure assembly of the present application; Figure 6 It is a schematic diagram of the reset assembly of the present application; Figure 7 It is a schematic diagram of the working state of the reset assembly of the present application; Figure 8 It is a schematic diagram of the restriction assembly of the present application; Figure 9 It is a schematic diagram of the working state of the restriction assembly of the present application; Figure 10 It is a schematic diagram of the buckle assembly of the present application; Figure 11 It is a schematic diagram of the working state of the buckle assembly of the present application; Figure 10 It is an enlarged schematic diagram of A in the present application; Figure 12 It is a schematic diagram of the working process of the present application.
[0017] In the drawings, the components represented by each number are listed as follows: In the figure: 1, forming mechanism; 11, adaptive assembly; 12, static pressure assembly; 13, fixed frame; 14, hydraulic push rod; 15, pressure frame; 16, push frame; 17, mold plate; 18, partition; 111, hydraulic tank; 112, hydraulic cylinder; 113, piston plate; 121, fixed plate; 122, inclined plate; 123, pressure plate; 2, fixed mechanism; 21, reset assembly; 22, flow assembly; 211, sliding rail; 212, partition plate; 213, spring one; 221, flow hole one; 222, sliding rod; 223, flow hole two; 3, misalignment mechanism; 31, buckle assembly; 32, limiting assembly; 311, buckle plate; 312, spring two; 313, rolling column; 314, inclined block; 321, hydraulic plate; 322, piston square plate; 323, push block; 324, sliding inclined surface rod; 325, L-shaped rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0019] Embodiment one, please refer to Figure 1 Figure 4 The present application is a magnesium carbon brick forming processing device, which comprises a fixed frame 13, the top of the fixed frame 13 is fixedly connected with a hydraulic push rod 14, the bottom output end of the hydraulic push rod 14 is fixedly connected with a pressure frame 15, the outer wall of the fixed frame 13 is fixedly connected with a push frame 16, the bottom of the push frame 16 is fixedly connected with a mold plate 17, the inner wall of the fixed frame 13 is fixedly connected with a partition 18, and the device further comprises: a forming mechanism 1, which is fixedly connected to the inner wall of the pressure frame 15; a fixed mechanism 2, which is slidingly connected to the outer wall of the forming mechanism 1; a misalignment mechanism 3, which is fixedly connected to the outer wall of the fixed mechanism 2; Wherein, before use, the mold plate 17 needs to be first driven by the pushing frame 16 to slide downward, and ensure that the bottom of the mold plate 17 is completely attached to the top of the partition plate 18, then the feeding machine fills the magnesite carbon brick powder in the mold plate 17, the hydraulic push rod 14 drives the pressing frame 15 and the fixed mechanism 2 to slide downward first, and when it cannot continue to move downward, the hydraulic push rod 14 drives the pressing frame 15 and the fixed mechanism 2 to slide upward by a small distance, and then drives the pressing frame 15 and the fixed mechanism 2 to extrude the magnesite carbon brick in the mold plate 17, after four reciprocations of a small distance, the hydraulic push rod 14 drives the pressing frame 15 to move to the original position, and the pushing frame 16 drives the mold plate 17 to move upward at this time, at this time the bottom of the mold plate 17 is separated from the partition plate 18, and the magnesite carbon brick in the mold plate 17 is in contact with the bottom of the fixed mechanism 2 and is limited by the fixed mechanism 2, the magnesite carbon brick in the mold plate 17 slides downward and falls on the top of the partition plate 18, completing the pressing forming process of the magnesite carbon brick base.
[0020] The forming mechanism 1 comprises: The adaptive assembly 11 is fixedly connected to the inner wall of the pressing frame 15; The static pressure assembly 12 is fixedly connected to the bottom of the adaptive assembly 11; Wherein, when the pressing frame 15 drives the forming mechanism 1 to slide downward, the static pressure assembly 12 first contacts the magnesite carbon brick powder in the mold plate 17 and performs a static pressure process.
[0021] The fixed mechanism 2 comprises: The reset assembly 21 is fixedly connected to the outer wall of the static pressure assembly 12; The flow assembly 22 is slidingly connected to the inner wall of the adaptive assembly 11; Wherein, the flow assembly 22 cooperates with the misalignment mechanism 3 in the normal state, so that the hydraulic oil in each adaptive assembly 11 can flow through the adaptive assembly 11.
[0022] The misalignment mechanism 3 comprises: The buckle assembly 31 is fixedly connected to the side wall of the flow assembly 22; The limiting assembly 32 is fixedly connected to the top of the adaptive assembly 11; Wherein, in the normal state, the limiting assembly 32 limits the sliding of the buckle assembly 31, when the limiting assembly 32 is moved by the adaptive assembly 11, the limiting assembly 32 will release the limitation of the buckle assembly 31, so that the buckle assembly 31 is misaligned with the flow assembly 22.
[0023] Embodiment two, please refer to Figure 3 - Figure 12The application discloses a magnesium-carbon brick forming processing device, and belongs to the technical field of magnesium-carbon brick forming processing devices.The application discloses a magnesium-carbon brick forming processing device, and belongs to the technical field of magnesium-carbon brick forming processing devices. Wherein, the hydraulic tank 111 and the hydraulic cylinder 112 are filled with hydraulic oil, and the hydraulic oil in the hydraulic tank 111 and the hydraulic oil in the hydraulic cylinder 112 are exchanged when the piston plate 113 slides. The static pressure assembly 12 comprises a fixed plate 121 fixedly connected to the bottom of the piston plate 113, an inclined plate 122 fixedly connected to the bottom of the fixed plate 121, and a pressing plate 123 fixedly connected to the bottom of the inclined plate 122. Wherein, when the hydraulic push rod 14 drives the pressing frame 15 to slide downward, the pressing frame 15 drives the static pressure assembly 12 to slide downward through the adaptive assembly 11, so that the pressing plate 123 enters the inner wall of the mold plate 17 and performs a static pressure forming process on the magnesium-carbon brick powder in the mold plate 17.
[0024] The flow assembly 22 comprises a plurality of flow-through holes one 221 formed in the inner wall of the hydraulic tank 111, a sliding rod 222 slidably connected to the inner wall of the hydraulic tank 111, and a flow-through hole two 223 formed in the top of the sliding rod 222. Wherein, in order to solve the problem that the finished products have differences due to the differences in the powder in the mold plate 17, a fixing mechanism 2 and a staggered mechanism 3 are arranged in the equipment, wherein, after the pressing frame 15 drives the forming mechanism 1 to extrude the magnesium-carbon brick in the mold plate 17, the pressing plate 123 bears an upward thrust, the pressing plate 123 forces the piston plate 113 to slide along the inner wall of the hydraulic cylinder 112 through the fixed plate 121, at this time, the hydraulic oil in the hydraulic cylinder 112 enters the inside of the hydraulic tank 111 through the coinciding position of the flow-through hole one 221 and the flow-through hole two 223, and if the powder in a single mold plate 17 is less during the process, the excess hydraulic oil in the hydraulic tank 111 enters the corresponding hydraulic cylinder 112 through the coinciding hole, and forces the piston plate 113 to slide downward and press the powder in the mold plate 17, through the application of the above-mentioned assemblies, when the hydraulic tank 111 slides downward, the plurality of pressing plates 123 press the powder with different differences under the same pressure.
[0025] The buckle assembly 31 comprises a buckle plate 311 fixedly connected to the side wall of the sliding rod 222, a spring two 312 fixedly connected to the side wall of the buckle plate 311, a rolling column 313 rotatably connected to the end of the sliding rod 222 away from the buckle plate 311, and an inclined block 314 fixedly connected to the inner wall of the fixed frame 13. When the hydraulic push rod 14 drives the pressing frame 15 to move upward to the highest position, the outer part of the rolling column 313 will be in contact with the outer wall of the inclined block 314, and the sliding rod 222 will slide along the inner wall of the hydraulic tank 111, so that the flow-through hole one 221 and the flow-through hole two 223 are in the state of coincidence again.
[0026] The limiting assembly 32 comprises a hydraulic plate 321 connected through the top of the hydraulic tank 111, the inner wall of the hydraulic plate 321 is slidingly connected with a piston square plate 322, the top of the piston square plate 322 is fixedly connected with a pushing block 323, the inner wall of the through hole of the pressing frame 15 is slidingly connected with a sliding inclined plane rod 324, and the top of the sliding inclined plane rod 324 is fixedly connected with an L-shaped rod 325. The hydraulic oil in the hydraulic cylinder 112 enters the inside of the hydraulic tank 111, and the device is provided with a dislocation mechanism 3. When all the pressing plates 123 are in close contact with the top of the magnesia carbon brick, the hydraulic oil in the hydraulic cylinder 112 enters the inside of the hydraulic tank 111, and the excess hydraulic oil will force the piston square plate 322 to slide upward along the inner wall of the hydraulic plate 321. The piston square plate 322 moves upward and pushes the L-shaped rod 325 and the sliding inclined plane rod 324 to move upward synchronously. With the upward movement of the sliding inclined plane rod 324, the restriction on the buckle plate 311 is released, the spring 312 releases potential energy, and the sliding rod 222 slides along the inner wall of the hydraulic tank 111, so that the flow-through hole two 223 is dislocated from the flow-through hole one 221, and the hydraulic oil in the hydraulic tank 111 and the hydraulic cylinder 112 no longer flows. Since the hydraulic oil cannot be compressed, the several static pressure assemblies 12 will be in a state of being unable to slide. Through the application of the above assembly, the positions of the plurality of pressing plates 123 are effectively ensured to be stable during subsequent multiple small-distance extrusions.
[0027] The reset assembly 21 comprises a sliding rail 211 fixedly connected to the top of the pressing plate 123, and the outer wall of the sliding rail 211 is slidingly connected with a partition plate 212. The top of the piston plate 113 is fixedly connected with a spring one 213, and the end of the spring one 213 away from the piston plate 113 is fixedly connected with the bottom of the hydraulic tank 111. The pressing plate 123 moves downward to extrude the magnesia carbon brick in the mold plate 17. The outer wall of the partition plate 212 will be in contact with the top of the mold plate 17 and limit the downward movement of the partition plate 212. With the continuous downward movement of the pressing plate 123, the pressing plate 123 will slide downward along the inner wall of the partition plate 212, so that the device is converted from Figure 7 to Figure 6 , and Figure 6The partition plate 212 will intercept the outer wall of the inclined plate 122, through the application of the above-mentioned assembly, prevent the magnesite carbon brick powder accumulated on the top of the inclined plate 122 from falling into the inside of the mold plate 17 due to the reciprocating sliding of the inclined plate 122, and the falling position is more inclined to the periphery of the mold plate 17, and in the case that the magnesite carbon brick is not completely compacted, the subsequent additional powder will cause the phenomenon that the periphery of the magnesite carbon brick is not compact enough due to the unbalanced force.
[0028] A method for using a magnesite carbon brick forming processing device, comprising the following steps: S1: preparation process: first, the mold plate 17 is driven downward by the pushing frame 16, and the bottom of the mold plate 17 is ensured to completely adhere to the top of the partition plate 18, and the powder of the magnesite carbon brick is filled into the inside of the mold plate 17 by the feeding machine; S2: pressing forming: the pressing frame 15 and the fixed mechanism 2 are first driven downward by the hydraulic push rod 14, then the pressing frame 15 and the fixed mechanism 2 are driven upward by the hydraulic push rod 14 for a small distance, and then the pressing frame 15 and the fixed mechanism 2 are driven downward to extrude the magnesite carbon brick in the inside of the mold plate 17; S3: demolding process: the pressing frame 15 is moved to the original position by the hydraulic push rod 14, and the mold plate 17 is moved upward by the pushing frame 16 at this time, at this time, the bottom of the mold plate 17 is separated from the partition plate 18, the magnesite carbon brick in the inside of the mold plate 17 contacts the bottom of the fixed mechanism 2 and is limited by the fixed mechanism 2, the magnesite carbon brick in the inside of the mold plate 17 slides downward and falls on the top of the partition plate 18.
[0029] A specific application of the embodiment is: before use, the mold plate 17 is first driven downward by the pushing frame 16, and the bottom of the mold plate 17 is ensured to completely adhere to the top of the partition plate 18, then the powder of the magnesite carbon brick is filled into the inside of the mold plate 17 by the feeding machine, the pressing frame 15 and the fixed mechanism 2 are first driven downward by the hydraulic push rod 14, then the pressing frame 15 and the fixed mechanism 2 are driven upward by the hydraulic push rod 14 for a small distance, and then the pressing frame 15 and the fixed mechanism 2 are driven downward to extrude the magnesite carbon brick in the inside of the mold plate 17, after four reciprocations of a small distance, the pressing frame 15 is moved to the original position by the hydraulic push rod 14, and the mold plate 17 is moved upward by the pushing frame 16 at this time, at this time, the bottom of the mold plate 17 is separated from the partition plate 18, the magnesite carbon brick in the inside of the mold plate 17 contacts the bottom of the fixed mechanism 2 and is limited by the fixed mechanism 2, the magnesite carbon brick in the inside of the mold plate 17 slides downward and falls on the top of the partition plate 18, and the basic processing procedure of the magnesite carbon brick is completed.
[0030] In view of the problem that the existence of differences in the powder inside the mold plate 17 leads to differences in the finished product, a fixing mechanism 2 and a misalignment mechanism 3 are arranged inside the equipment. After the forming mechanism 1 is extruded by the pressure frame 15 to extrude the magnesium carbon brick inside the mold plate 17, the pressure plate 123 will bear an upward thrust. The pressure plate 123 forces the piston plate 113 to slide along the inner wall of the hydraulic cylinder 112 through the fixed plate 121. At this time, the hydraulic oil inside the hydraulic cylinder 112 will enter the inside of the hydraulic tank 111 through the coinciding position of the flow-through hole one 221 and the flow-through hole two 223. If the powder inside a single mold plate 17 is less during this process, the excess hydraulic oil inside the hydraulic tank 111 will enter the corresponding hydraulic cylinder 112 inside through the coinciding hole, forcing the piston plate 113 to slide downward and pressing the powder inside the mold plate 17. Through the application of the above components, when the hydraulic tank 111 slides downward, the several pressure plates 123 press the powder with different differences under the same pressure.
[0031] By utilizing the feature that the hydraulic oil inside the hydraulic cylinder 112 enters the inside of the hydraulic tank 111, a misalignment mechanism 3 is arranged inside the equipment. When all the pressure plates 123 are in close contact with the top of the magnesium carbon brick, all the pressure plates 123 will extrude the hydraulic oil inside the hydraulic cylinder 112 into the inside of the hydraulic tank 111. The excess hydraulic oil will force the piston plate 322 to slide upward along the inner wall of the hydraulic plate 321. The upward piston plate 322 pushes the L-shaped rod 325 and the sliding inclined surface rod 324 to move upward synchronously through the pushing block 323. With the sliding inclined surface rod 324 moving upward, the restriction on the buckle plate 311 is removed. The spring two 312 releases potential energy, driving the sliding rod 222 to slide along the inner wall of the hydraulic tank 111, so that the flow-through hole two 223 and the flow-through hole one 221 are misaligned, so that the hydraulic oil inside the hydraulic tank 111 and the hydraulic cylinder 112 no longer flows. Since the hydraulic oil cannot be compressed, the several static pressure assemblies 12 will be in a state of being unable to slide. Through the application of the above components, it is effectively guaranteed that the positions of the multiple pressure plates 123 are in a stable state during subsequent multiple small-distance extrusions; By utilizing the feature that the pressure plate 123 moves downward multiple times to extrude the magnesium carbon brick inside the mold plate 17, a reset assembly 21 is arranged inside the equipment. During the downward movement of the pressure plate 123, the outer wall of the partition plate 212 will be in contact with the top of the mold plate 17 and limit the downward movement of the partition plate 212. With the continuous downward movement of the pressure plate 123, the pressure plate 123 will slide downward along the inner wall of the partition plate 212, so that the equipment is converted from Figure 7 to Figure 6 , and Figure 6The partition plate 212 will intercept the outer wall of the inclined plate 122, through the application of the above-mentioned assembly, prevent the magnesite carbon brick powder accumulated on the top of the inclined plate 122 from falling into the inside of the mold plate 17 due to the reciprocating sliding of the inclined plate 122, and the falling position is more inclined to the periphery of the mold plate 17, and in the case that the magnesite carbon brick is not completely compacted, the subsequent additional powder will cause the phenomenon that the periphery of the magnesite carbon brick is not compact enough due to the unbalanced force; After the hydraulic push rod 14 drives the pressing frame 15 to move up completely, the partition plate 212 will be completely separated from the top of the mold plate 17, and the pressing plate 123 will be in the state of Figure 6 change to the state of Figure 7 , and at this time the magnesite carbon brick accumulated on the top of the inclined plate 122 will slide downward along the inclined surface of the inclined plate 122 and finally enter the inside of the mold plate 17; in addition, after the equipment completes a single static pressure, the hydraulic push rod 14 drives the pressing frame 15 to move up, at this time the outer wall of the rolling column 313 will be in contact with the inclined surface of the inclined block 314, and the sliding rod 222 will be forced to slide along the inner wall of the fixed frame 13, so that the sliding inclined surface rod 324 restricts the buckle plate 311 again, and the flow-through hole one 221 and the flow-through hole two 223 are in the state of coincidence again, and the spring one 213 will release potential energy to drive the piston plate 113 to reset, through the application of the above-mentioned assembly, the equipment state can be quickly adjusted after the equipment completes a single static pressure, and the rapid production mode is adapted.
[0032] The preferred embodiments disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and do not limit the application to the specific embodiments described. Obviously, according to the content of the present application, many modifications and changes can be made. The present application selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A magnesium carbon brick forming and processing device, comprising a fixed frame (13), wherein a hydraulic push rod (14) is fixedly connected to the top of the fixed frame (13), a pressure applying frame (15) is fixedly connected to the bottom output end of the hydraulic push rod (14), a pushing frame (16) is fixedly connected to the outer wall of the fixed frame (13), a mold plate (17) is fixedly connected to the bottom of the pushing frame (16), and a partition plate (18) is fixedly connected to the inner wall of the fixed frame (13), characterized in that, Also includes: A molding mechanism (1) is fixedly connected to the inner wall of the pressure frame (15); The fixing mechanism (2) is slidably connected to the outer wall of the forming mechanism (1); The misalignment mechanism (3) is fixedly connected to the outer wall of the fixing mechanism (2); Before use, the mold plate (17) needs to be pushed down by the pusher (16) and the bottom of the mold plate (17) needs to be completely attached to the top of the partition (18). The hydraulic pusher (14) drives the pressure frame (15) and the fixing mechanism (2) to slide down first to complete the pressing and molding process of the magnesium carbon brick foundation.
2. The magnesium-carbon brick forming and processing device according to claim 1, characterized in that: The forming mechanism (1) includes: An adaptation component (11) is fixedly connected to the inner wall of the pressure frame (15); A static pressure assembly (12) is fixedly connected to the bottom of the adaptation assembly (11); When the pressure frame (15) drives the molding mechanism (1) to slide downward, the static pressure component (12) first contacts the magnesium carbon brick powder inside the mold plate (17) and performs the static pressure process.
3. The magnesia-carbon brick forming and processing device according to claim 2, characterized in that: The fixing mechanism (2) includes: Reset assembly (21), which is fixedly connected to the outer wall of the static pressure assembly (12); A flow component (22) is slidably connected to the inner wall of the adaptation component (11); In this process, the flow component (22) works in conjunction with the misalignment mechanism (3) under normal conditions, so that the hydraulic oil inside each adaptation component (11) can circulate through the adaptation component (11).
4. The magnesium-carbon brick forming and processing device according to claim 3, characterized in that: The misalignment mechanism (3) includes: The snap-fit assembly (31) is fixedly connected to the side wall of the flow assembly (22); A limiting component (32) is fixedly connected to the top of the adapting component (11); Under normal conditions, the limiting component (32) restricts the sliding of the snap fastener (31). When the internal part of the adapting component (11) drives the limiting component (32) to move, the limiting component (32) will release the restriction on the snap fastener (31), causing the snap fastener (31) and the flow component (22) to be misaligned.
5. The magnesia-carbon brick forming and processing device according to claim 4, characterized in that: The adaptation component (11) includes a hydraulic tank (111) fixedly connected to the inner wall of the pressure frame (15), and a plurality of hydraulic cylinders (112) fixedly connected to the bottom of the hydraulic tank (111), and piston plates (113) slidably connected to the inner walls of the plurality of hydraulic cylinders (112). The hydraulic tank (111) and the hydraulic cylinder (112) are filled with hydraulic oil. When the piston plate (113) slides, the hydraulic oil inside the hydraulic tank (111) and the hydraulic oil inside the hydraulic cylinder (112) will exchange. The static pressure assembly (12) includes a fixed plate (121) fixedly connected to the bottom of the piston plate (113), an inclined plate (122) fixedly connected to the bottom of the fixed plate (121), and a pressure plate (123) fixedly connected to the bottom of the inclined plate (122). When the hydraulic push rod (14) drives the pressure frame (15) to slide downward, the pressure frame (15) will drive the static pressure component (12) to slide downward through the adaptation component (11), so that the pressure plate (123) enters the inner wall of the mold plate (17) and performs static pressure molding process on the magnesium carbon brick powder inside the mold plate (17).
6. The magnesia-carbon brick forming and processing device according to claim 5, characterized in that: The flow component (22) includes several flow holes (221) opened on the inner wall of the hydraulic tank (111), and a sliding rod (222) is slidably connected to the inner wall of the hydraulic tank (111). A flow hole (223) is opened on the top of the sliding rod (222). Under normal conditions, flow hole one (221) and flow hole two (223) are in an overlapping state. At this time, the hydraulic oil inside the hydraulic cylinder (112) can flow through the hydraulic oil inside the overlapping hole hydraulic tank (111).
7. The magnesium-carbon brick forming and processing device according to claim 6, characterized in that: The buckle assembly (31) includes a buckle plate (311) fixedly connected to the side wall of the sliding rod (222), a spring (312) fixedly connected to the side wall of the buckle plate (311), a rolling column (313) rotatably connected to the end of the sliding rod (222) away from the buckle plate (311), and an inclined block (314) fixedly connected to the inner wall of the fixing frame (13). When the hydraulic push rod (14) moves the pressure frame (15) to the highest position, the outer side of the rolling column (313) will contact the outer wall of the inclined block (314) and force the sliding rod (222) to slide along the inner wall of the hydraulic box (111), so that the flow hole one (221) and the flow hole two (223) are in the same state again.
8. The magnesium-carbon brick forming and processing device according to claim 7, characterized in that: The limiting component (32) includes a hydraulic plate (321) that is connected through to the top of the hydraulic tank (111), a piston square plate (322) that is slidably connected to the inner wall of the hydraulic plate (321), a push block (323) that is fixedly connected to the top of the piston square plate (322), a sliding inclined rod (324) that is slidably connected to the inner wall of the through hole of the pressure frame (15), and an L-shaped rod (325) that is fixedly connected to the top of the sliding inclined rod (324). In normal conditions, spring 2 (312) is in a stretched state, and the plane of the sliding inclined rod (324) will contact the side wall of the buckle plate (311) and restrict the sliding of the buckle plate (311) and the sliding rod (222). When the push block (323) moves upward, the push block (323) will drive the L-shaped rod (325) and the sliding inclined rod (324) to move upward synchronously and release the restriction on the buckle plate (311).
9. A magnesia-carbon brick forming and processing device according to claim 5, characterized in that: The reset assembly (21) includes a sliding rail (211) fixedly connected to the top of the pressure plate (123), a partition plate (212) slidably connected to the outer wall of the sliding rail (211), a spring (213) fixedly connected to the top of the piston plate (113), and the end of the spring (213) away from the piston plate (113) fixedly connected to the bottom of the hydraulic tank (111). When the piston plate (113) slides downward, the spring (213) will be compressed and deformed, and accumulate potential energy. As the pressure plate (123) moves downward, the outer wall of the partition plate (212) will contact the top of the mold plate (17) and force the partition plate (212) to slide upward along the outer wall of the sliding track (211).
10. A method of using a magnesia-carbon brick forming and processing device, comprising the magnesia-carbon brick forming and processing device as described in claim 1, characterized in that: Includes the following steps, S1: Preparation process: First, the mold plate (17) is driven to slide down by the pusher (16), and the bottom of the mold plate (17) is completely attached to the top of the partition (18). The feeder fills the mold plate (17) with magnesium carbon brick powder. S2: Press molding: The hydraulic push rod (14) drives the pressure frame (15) and the fixing mechanism (2) to slide downward first. After it can no longer move downward, the hydraulic push rod (14) drives the pressure frame (15) and the fixing mechanism (2) to slide upward a short distance, and then drives the pressure frame (15) and the fixing mechanism (2) to press down the magnesium carbon brick inside the mold plate (17); S3: Demolding process: The hydraulic push rod (14) drives the pressure frame (15) to move to the original position, and the push frame (16) will drive the mold plate (17) to move up. At this time, the bottom of the mold plate (17) separates from the partition plate (18), and the magnesium carbon brick inside the mold plate (17) contacts the bottom of the fixing mechanism (2) and is restricted by the fixing mechanism (2). The magnesium carbon brick inside the mold plate (17) slides down and falls on the top of the partition plate (18).
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