Steel ladle wall magnesium-aluminum-carbon brick pressing device

By designing a ladle wall magnesium aluminum carbon brick pressing device, the side plates and plug-ins are used to protect the brick embryo, and the internal bubbles of the raw materials are reduced through the rotating wheel and the driving rod, the problems of brick embryo damage and bubble cavity are solved, and the finished quality of the brick is improved.

CN222571119UActive Publication Date: 2025-03-07CHANGXING HONGFENG CHARGING
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Patent Information

Application Number
CN202421125629.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-03-07
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

After the existing magnesium-aluminum carbon brick processing and treatment equipment is pressed, the bricks are prone to bump into the mold due to poor plasticity, resulting in damage to the brick embryo; at the same time, there may be bubbles inside the raw materials, resulting in bubble cavity inside the produced bricks, affecting the quality of the finished product.

Method used

A ladle wall magnesium aluminum carbon brick pressing device is designed, including a pressing mechanism and a moving mechanism. The pressing mechanism is reinforced by setting up side plates and plug-ins to protect the brick embryo from bumps; the movable mechanism drives vibration through the rotating wheel and driving rod to reduce bubbles inside the raw material.

Benefits of technology

Effectively prevent damage to brick embryos during removal, ensuring their flatness and integrity; reduce internal bubbles of raw materials through vibration, and improve the finished quality of bricks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a steel ladle wall magnesium-aluminum-carbon brick pressing device, relates to the technical field of brick processing, and aims to solve the problems that after a brick is pressed by an existing magnesium-aluminum-carbon brick processing device, corners of the brick are easy to collide with a mold in the process of taking the brick out of the mold for firing due to poor plasticity, and the brick is not easy to deform. The brick pressing device comprises a pressing mechanism, the pressing mechanism comprises an operation frame and a side groove, and a rectangular through groove is formed in the bottom of the inner side of the operation frame; the side grooves are symmetrically formed in the two sides of the operation frame. After a green brick in the base plate is pressed, the mold is lifted, then the movable mechanism is taken out of the mold, and in the process that the green brick is taken out of the mold, the side plate can protect the green brick, so that the green brick is prevented from being collided, the flatness of the green brick is guaranteed to the maximum extent before firing and curing, and the brick is prevented from being damaged.
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Description

Technical Field

[0001] The utility model belongs to the technical field of brick processing, and more specifically, particularly relates to a device for pressing magnesium-aluminum-carbon bricks for the wall of a steel ladle. Background Art

[0002] Magnesia carbon bricks are alkaline composite materials with good thermal shock resistance and slag resistance. They are widely used in converter linings, electric furnace walls, ladle linings and slag lines, as well as some refining furnace linings, and have achieved remarkable results. In order to make the bricks have a certain degree of corrosion resistance, it is necessary to add various non-oxide additives when preparing the raw materials of the bricks. After the raw materials containing various additives are pressed through equipment, magnesium aluminum carbon bricks with corrosion resistance can be obtained.

[0003] Based on the prior art, it is found that the existing magnesium-aluminum-carbon brick processing device has some shortcomings. First, after the bricks are pressed, due to their poor plasticity, the edges and corners are easily bumped against the mold during the firing process when they are taken out of the mold, resulting in damage to the brick embryo; secondly, after the mixed raw materials are added to the magnesium-aluminum-carbon brick processing device, bubbles may exist inside the raw materials, and the bricks produced in this way may have bubble cavities inside, which affects the quality of the finished bricks. Utility Model Content

[0004] In view of the above-mentioned technical problems, the utility model relates to a ladle wall magnesium aluminum carbon brick pressing device to solve some shortcomings of the existing magnesium aluminum carbon brick processing device. First, after the bricks are pressed, due to their poor plasticity, during the process of taking them out of the mold for firing, the edges and corners are easily bumped against the mold, resulting in damage to the brick embryo; secondly, after the mixed raw materials are added to the magnesium aluminum carbon brick processing device, bubbles may exist inside the raw materials, and the bricks produced in this way may have bubble cavities inside, thereby affecting the quality of the finished bricks.

[0005] In a first aspect, the present disclosure provides a ladle wall magnesium aluminum carbon brick pressing device, which is achieved by the following specific technical means:

[0006] A ladle wall magnesium aluminum carbon brick pressing device, comprising:

[0007] A pressing mechanism; the pressing mechanism includes an operating frame and side grooves, a rectangular through groove is provided at the inner bottom of the operating frame; the side grooves are symmetrically provided on both sides of the operating frame; a bottom mechanism is provided on the pressing mechanism, a mounting frame of the bottom mechanism is inserted into the bottom groove in the operating frame, and the rotating wheel on the operating frame can extend to the inner side of the operating frame; a movable mechanism is provided on the pressing mechanism, a base plate of the movable mechanism is located on the inner side of the operating frame, and the bottom of the base plate is in contact with the rotating wheel, the base plate is in a mold in the operating frame, the side plate at the outer end of the base plate is in contact with the mold, and the plug-in at the outer end of the mold is against the bottom side of the mold.

[0008] According to some solutions of the utility model, the pressing mechanism includes: a mold and a connecting block; the mold is arranged on the inner side of the operating frame; the connecting block is fixedly installed on both sides of the mold, and the connecting block is slidably matched with the side groove.

[0009] According to some schemes of the utility model, the pressing mechanism includes: a pressing plate and a bottom groove; the pressing plate is installed at the top end of the operating frame through a hydraulic press; the bottom groove is opened on the inner side of the bottom side of the operating frame, and the bottom groove is connected to the rectangular through groove at the lower end of the inner side of the operating frame.

[0010] According to some schemes of the utility model, the bottom mechanism includes: a mounting frame, a driving rod and a rotating wheel; the mounting frame is a rectangular structure; the driving rod is rotatably mounted inside the mounting frame, and the driving rod is connected to a motor; the rotating wheel is fixedly mounted in the middle position of the driving rod.

[0011] According to some solutions of the utility model, the movable mechanism includes: a base plate and an insert block; the base plate is a rectangular structure; and the insert block is arranged around the base plate.

[0012] According to some schemes of the utility model, the movable mechanism includes: a side panel, a slot and an insertion slot; the side panel is arranged around the base plate; the slot is opened in the middle position of the bottom side of the side panel, and the slot is plugged into the plug block; the insertion slot is opened at the lower end of the outer side of the side panel.

[0013] According to some schemes of the utility model, the movable mechanism includes: a plug-in and an engaging block; the plug-in is provided in two groups, and the plug-in is plugged into the outer side of the side plate; the engaging block is provided on the inner side of the plug-in, and the engaging block is plugged into and matched with the slot.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In this device, a pressing mechanism and a movable mechanism are provided. The side panels are inserted on the outside of the base plate, and plug-ins are installed on the outer ends of the side panels for reinforcement. The mold is slidably installed inside the operating frame, and the movable mechanism is placed inside the operating frame so that the mold covers the outside of the side panels. After the brick blanks in the base plate are pressed, the mold is lifted, and then the movable mechanism is taken out of the mold. In the process of taking the brick blanks out of the mold, the side panels can protect them to prevent them from being bumped, thereby ensuring the flatness of the brick blanks to the greatest extent before firing and curing, and preventing the bricks from being damaged.

[0016] 2. In this device, a bottom mechanism is provided, a mounting frame is inserted into the bottom groove at the lower end of the operating frame, and a driving rod with a rotating wheel is rotatably installed on the mounting frame so that the rotating wheel contacts the lower side of the base plate. After the raw material is added into the movable mechanism, the rotating wheel is driven to rotate by the driving rod, and the movable mechanism and the mold are pushed to vibrate slightly along the side groove. By vibrating the raw material, the bubbles contained inside can be reduced, thereby improving the quality of the bricks after processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Those skilled in the art will have a better understanding of the present disclosure and will more clearly appreciate the advantages of the present disclosure through the following drawings. The drawings described here are only for illustrative purposes of selected embodiments, not all possible implementations, and are not intended to limit the scope of the present disclosure.

[0018] In the attached picture:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the cutaway structure of the utility model.

[0021] Figure 3 It is a schematic diagram of the split structure of the utility model.

[0022] Figure 4 It is a schematic diagram of the bottom structure of the utility model.

[0023] Figure 5 It is a schematic diagram of the side end structure of the movable mechanism of the utility model.

[0024] Figure 6 It is a schematic diagram of the decomposed structure of the active mechanism of the utility model.

[0025] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0026] 1. Suppression mechanism;

[0027] 101, operating frame; 1011, side slot;

[0028] 102. mold; 1021. connecting block;

[0029] 103, pressing plate; 104, bottom groove;

[0030] 2. Bottom mechanism;

[0031] 201, mounting frame; 202, driving rod; 203, rotating wheel;

[0032] 3. Activity organization;

[0033] 301. Base board; 3011. Insert block;

[0034] 302, side panel; 3021, slot; 3022, insertion slot;

[0035] 303, plug-in; 3031, interlocking block. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 6 As shown:

[0038] The utility model provides a ladle wall magnesium aluminum carbon brick pressing device, comprising: a pressing mechanism 1; the pressing mechanism 1 comprises an operating frame 101 and a side groove 1011, a rectangular through groove is opened at the inner bottom of the operating frame 101; the side grooves 1011 are symmetrically opened on both sides of the operating frame 101; a bottom mechanism 2 is provided on the pressing mechanism 1, a mounting frame 201 of the bottom mechanism 2 is plugged into a bottom groove 104 in the operating frame 101, and a rotating wheel 203 on the operating frame 101 can extend to the inner side of the operating frame 101; a movable mechanism 3 is provided on the pressing mechanism 1, a base plate 301 of the movable mechanism 3 is located on the inner side of the operating frame 101, and the bottom of the base plate 301 contacts the rotating wheel 203, the base plate 301 is located in a mold 102 in the operating frame 101, a side plate 302 at the outer end of the base plate 301 is fitted with the mold 102, and a plug-in unit 303 at the outer end of the mold 102 is against the bottom side of the mold 102.

[0039] In the present disclosure, Figure 3 and 4As shown, the pressing mechanism 1 includes: a mold 102 and a connecting block 1021; the mold 102 is arranged on the inner side of the operating frame 101; the connecting block 1021 is fixedly installed on both sides of the mold 102, and the connecting block 1021 is slidably matched with the side groove 1011; a pressing plate 103 and a bottom groove 104; the pressing plate 103 is installed on the top of the inner side of the operating frame 101 through a hydraulic press; the bottom groove 104 is opened on the inner side of the bottom side of the operating frame 101, and the bottom groove 104 is connected to the rectangular through groove at the lower end of the inner side of the operating frame 101; a rectangular mold 1 is set 02, by covering the mold 102 on the upper end of the movable mechanism 3, the movable mechanism can be positioned and fixed on the operating frame 101; a rectangular connecting block 1021 is set, and the mold 102 can be slidably installed on the operating frame 101 through the connecting block 1021; a rectangular pressing plate 103 is set, and the pressing plate 103 is controlled by a hydraulic press to extend into the interior of the movable mechanism 3, so that the bricks can be pressed; a T-shaped bottom groove 104 is set, and the base plate 301 can be fixed at the bottom of the operating frame 101 by inserting the base plate 301 into the bottom groove 104.

[0040] As the second embodiment of the present application, based on the first embodiment, Figure 3 and 4 As shown, the bottom mechanism 2 includes: a mounting frame 201, a driving rod 202 and a rotating wheel 203; the mounting frame 201 is a rectangular structure; the driving rod 202 is rotatably mounted inside the mounting frame 201, and the driving rod 202 is connected to a motor; the rotating wheel 203 is fixedly mounted at the middle position of the driving rod 202.

[0041] The present application sets a rectangular mounting frame 201, and a driving rod 202 with a rotating wheel 203 can be rotatably installed on the inner side of the mounting frame 201; a cylindrical driving rod 202 is set, so that the motor can drive the rotating wheel 203 to rotate through the driving rod 202; an elliptical rotating wheel 203 is set, so that when the rotating wheel 203 rotates, the movable mechanism 3 can vibrate in the operating frame 101.

[0042] As the third embodiment of the present application, based on the first embodiment, Figure 5 and 6 As shown, the movable mechanism 3 includes: a base plate 301 and an insert block 3011; the base plate 301 is a rectangular structure; the insert block 3011 is arranged around the base plate 301; the side plate 302, the slot 3021 and the plug-in slot 3022; the side plate 302 is arranged around the base plate 301; the slot 3021 is opened in the middle position of the bottom side of the side plate 302, and the slot 3021 is plugged with the insert block 3011; the plug-in slot 3022 is opened at the lower end of the outer side of the side plate 302; the plug-in 303 and the engaging block 3031; the plug-in 303 is provided with two groups, and the plug-in 303 is plugged on the outer side of the side plate 302; the engaging block 3031 is arranged on the inner side of the plug-in 303, and the engaging block 3031 is plugged with the slot 3021.

[0043] The present application provides a rectangular base plate 301, and installs a side plate 302 on the periphery of the base plate 301, so that the raw materials for brick making can be placed on the inner side of the base plate 301 and the side plate 302 for pressing and forming; a rectangular plug block 3011 is provided, and the side plate 302 can be fixed on the periphery of the base plate 301 by plugging the plug block 3011 with the slot 3021; ​​a rectangular slot 3021 is provided, and the side plate 302 can be fixed on the base plate 301 by plugging the slot 3021 with the plug block 3011. The outer periphery of the plate 301 is fixed; an arc-shaped insertion groove 3022 is provided, and the plug-in 303 can be fixed on the outer side of the side plate 302 by inserting the insertion groove 3022 with the interlocking block 3031; a C-shaped plug-in 303 is provided, and the side plate 302 can be fixed by inserting the plug-in 303 into the outer side of the side plate 302; an arc-shaped interlocking block 3031 is provided, and the plug-in 303 can be fixed to the side plate 302 by inserting the interlocking block 3031 into the insertion groove 3022.

[0044] The specific usage and function of this embodiment are as follows:

[0045] In the utility model, Figure 1-6 As shown, the mounting frame 201 is inserted into the bottom groove 104 from the front end so that the mounting frame 201 can be fixed at the bottom of the operating frame 101, the driving rod 202 with the rotating wheel 203 is rotated and installed on the mounting frame 201, the side plate 302 is inserted into the outer side of the base plate 301, and then the plug 303 is inserted into the outer end of the side plate 302 so that the side plate 302 is fixed at the outer end of the base plate 301, the mold 102 is slidably installed inside the operating frame 101, the mold 102 is lifted, and then the assembled movable mechanism 3 is placed on the inner side of the operating frame 101, the mold 102 is slid to the lower side, so that the mold 102 is sleeved on the outer side of the side plate 302, and the brick-making raw materials mixed with non-oxide additives are added To the inside of the movable mechanism 3, and then the driving rod 202 drives the rotating wheel 203 to rotate, so that the movable mechanism 3 vibrates, thereby reducing the bubbles contained in the raw material. After vibrating for a period of time, the driving rod 202 is simultaneously driven to make the base plate 301 land on the operating frame 101. At this time, the pressing plate 103 is controlled to descend by the hydraulic press, and the raw material in the movable mechanism 3 is pressed, and the pressure is maintained for 1 minute, and then the pressing plate 103 is reset, the mold 102 is lifted, and the movable mechanism 3 with the pressed brick embryo is removed from the operating frame 101, and sent to the firing equipment, and the plug-in 303 and the side plate 302 are removed, and the brick embryo is further processed to make it into a magnesium-aluminum-carbon brick with corrosion resistance.

[0046] The foregoing disclosure provides illustration and description, but is not intended to be exhaustive or to limit the embodiments to the precise forms disclosed. Modifications and variations may be made in light of the above disclosure or may be acquired from practice of the embodiments.

[0047] Even though particular combinations of features are recited in the claims or disclosed in the specification, these combinations are not intended to limit the disclosure of the various embodiments. In fact, many of these features may be combined in ways not specifically recited in the claims and / or disclosed in the specification. Although each dependent claim listed below may only directly depend on one claim, the disclosure of the various embodiments includes each dependent claim in combination with every other claim in the claim set.

Claims

1. A ladle wall magnesium aluminum carbon brick pressing device, comprising: A pressing mechanism (1); the pressing mechanism (1) comprises an operating frame (101) and a side groove (1011); a rectangular through groove is provided at the inner bottom of the operating frame (101); the side groove (1011) is symmetrically provided on both sides of the operating frame (101); the pressing mechanism (1) is characterized in that a bottom mechanism (2) is provided on the pressing mechanism (1); a mounting frame (201) of the bottom mechanism (2) is plugged into a bottom groove (104) in the operating frame (101), and a rotating wheel (203) on the operating frame (101) can be extended. to the inner side of the operating frame (101); the pressing mechanism (1) is provided with a movable mechanism (3); a base plate (301) of the movable mechanism (3) is located on the inner side of the operating frame (101), and the bottom of the base plate (301) is in contact with the rotating wheel (203); the base plate (301) is located in the mold (102) in the operating frame (101), the side plate (302) at the outer end of the base plate (301) is in contact with the mold (102), and the plug-in unit (303) at the outer end of the mold (102) is against the bottom side of the mold (102).

2. The device for pressing ladle wall Mg-Al-C bricks according to claim 1, characterized in that: The pressing mechanism (1) comprises: a mold (102) and a connecting block (1021); the mold (102) is arranged on the inner side of an operating frame (101); the connecting block (1021) is fixedly mounted on both sides of the mold (102), and the connecting block (1021) is slidably matched with the side groove (1011).

3. The device for pressing ladle wall Mg-Al-C bricks according to claim 1, characterized in that: The pressing mechanism (1) comprises: a pressing plate (103) and a bottom groove (104); the pressing plate (103) is installed at the top end of the operating frame (101) by means of a hydraulic press; the bottom groove (104) is arranged on the inner side of the bottom side of the operating frame (101), and the bottom groove (104) is connected to a rectangular through groove at the lower end of the inner side of the operating frame (101).

4. The device for pressing ladle wall Mg-Al-C bricks according to claim 1, characterized in that: The bottom mechanism (2) comprises: a mounting frame (201), a driving rod (202) and a rotating wheel (203); the mounting frame (201) is a rectangular structure; the driving rod (202) is rotatably mounted inside the mounting frame (201), and the driving rod (202) is connected to a motor; and the rotating wheel (203) is fixedly mounted at a middle position of the driving rod (202).

5. The device for pressing ladle wall Mg-Al-C bricks according to claim 1, characterized in that: The movable mechanism (3) comprises: a base plate (301) and an insert block (3011); the base plate (301) is a rectangular structure; and the insert block (3011) is arranged around the base plate (301).

6. The device for pressing ladle wall Mg-Al-C bricks according to claim 5, characterized in that: The movable mechanism (3) comprises: a side plate (302), a slot (3021) and an insertion slot (3022); the side plate (302) is arranged around the base plate (301); the slot (3021) is opened in the middle position of the bottom side of the side plate (302), and the slot (3021) is plugged and matched with the plug block (3011); the insertion slot (3022) is opened at the lower end of the outer side of the side plate (302).

7. The device for pressing ladle wall Mg-Al-C bricks according to claim 6, characterized in that: The movable mechanism (3) comprises: a plug-in unit (303) and an engaging block (3031); the plug-in unit (303) is provided in two groups, and the plug-in unit (303) is plugged into the outer side of the side plate (302); the engaging block (3031) is provided on the inner side of the plug-in unit (303), and the engaging block (3031) is plugged into and matched with the slot (3021).

Citation Information

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