A breathable core brick edge locking device

By designing the edge locking device of the breathable core brick, using the technology of automatic rotation downcompression and adjusting the compression amount, the problem of the breathable brick core prone to cracking and leaking under high temperature and high pressure is solved, and an efficient and uniform edge compression effect is achieved.

CN112338183BActive Publication Date: 2025-03-11HENAN LONG REFRACTORY CO LTD
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Patent Information

Application Number
CN202011349128.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-11-26
Publication Date
2025-03-11
Estimated Expiration
2040-11-26

AI Technical Summary

Technical Problem

During the use of the steel sleeve, the steel sleeve is prone to cracking and leaking under the action of high temperature and high pressure. The main reason is that the manual tapping of the steel sleeve is not standardized, which leads to internal damage to the breathable brick core and brings quality hazards.

Method used

A breathable core brick edge locking device is designed, including a workbench, a longitudinal edge pressing device, a horizontal edge pressing device and a power device. By setting the first press wheel and the second press wheel, the power device rotates the core brick workpiece and automatically presses the edge of the sliding plate and the handwheel adjust the compression amount of the press wheel to achieve uniform circumference compression of the edge of the core brick workpiece.

Benefits of technology

It realizes automation and uniform circumference compression of the edges of breathable brick cores, reduces manpower, improves work efficiency, and avoids the quality problems of steel sleeve cracking and air leakage under high temperature and high pressure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a breathable core brick locking device, comprising a workbench, wherein the workbench is provided with a longitudinal edge pressing device for longitudinally pressing the core brick workpiece, a horizontal edge pressing device for horizontally pressing the core brick workpiece, and a power device, wherein the longitudinal edge pressing device is located above the core brick workpiece, and the horizontal edge pressing device is located on one side of the core brick workpiece. The beneficial effects of the invention are as follows: by setting a first pressing wheel and a second pressing wheel, under the action of the power device, the edge of the core brick workpiece can be automatically pressed down while the core brick workpiece is rotated, by setting a sliding plate, under the action of a hand wheel, not only can the first pressing wheel and the second pressing wheel be adjusted in compression amount forward and backward, but also can be adjusted in compression amount up and down, so as to effectively control the edge force and compression amount of the core brick workpiece to be folded, and by setting a pressure head, under the action of a downward pressure cylinder, the folded core brick workpiece can be pressed down in the vertical direction, so as to achieve the purpose of automatic and uniform full circumference compression.
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Description

Technical Field

[0001] The invention relates to the field of air-permeable core bricks, in particular to an edge locking device for air-permeable core bricks. Background Art

[0002] During the use of ladle bottom argon blowing air bricks, cracking and leakage of steel sleeves under high temperature and high pressure are common quality problems. One of the main reasons for this problem is the manual knocking of the steel sleeve folding process, which is caused by workers not operating in a standardized manner and using excessive force. In addition, strong knocking may also cause internal damage to the air brick core, bringing quality risks. For this reason, we propose a air core brick locking device to solve the above technical problems. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a breathable core brick edge locking device.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A breathable core brick locking device comprises a workbench, on which are provided a longitudinal edge pressing device for longitudinally pressing the core brick workpiece, a horizontal edge pressing device for horizontally pressing the core brick workpiece, and a power device, wherein the longitudinal edge pressing device is located above the core brick workpiece, and the horizontal edge pressing device is located on one side of the core brick workpiece.

[0006] A further technical solution is that an angle adjustment device for accurately longitudinally pressing the core brick workpiece is fixedly connected to the workbench, and the longitudinal pressing device is hinged on the angle adjustment device.

[0007] A further technical solution is that the horizontal pressing device includes a support frame fixedly connected to the workbench, a slide rail is fixedly connected to the support frame, and a sliding plate is slidably connected to the slide rail, a first adjusting cylinder is provided at the other end of the sliding plate, and an output end of the first adjusting cylinder is connected to the sliding plate.

[0008] A further technical solution is that a pressure plate is provided on the sliding plate, and the end of the pressure plate close to the core brick workpiece is rotatably connected to the first pressure wheel, and the outer surface of the first pressure wheel contacts the edge of the core brick workpiece, and a second adjusting cylinder is hinged on the pressure plate, and a 7-shaped hinged rod is hinged on the end of the pressure plate close to the core brick workpiece, and the end of the hinged rod close to the core brick workpiece is rotatably connected to the second pressure wheel, and the outer surface of the second pressure wheel contacts the edge of the core brick workpiece, and the other end of the hinged rod is hinged to the output end of the second adjusting cylinder.

[0009] A further technical solution is that a guide column is fixedly connected to the sliding plate, the pressure plate passes through the guide column and is slidably connected to it, a reference plate is fixedly connected to the guide column, a hand wheel is rotatably connected to the reference plate, and the threaded end of the hand wheel is threadedly connected to the pressure plate.

[0010] A further technical solution is that the longitudinal edge pressing device includes a hollow fixed block, a downward pressing cylinder is provided on the top of the fixed block, and the output end of the downward pressing cylinder passes through the fixed block and extends to the bottom of the fixed block, and the output end of the downward pressing cylinder is fixedly connected to a conical pressure head, and the pressure head is located above the core brick workpiece.

[0011] A further technical solution is that the angle adjustment device includes a column fixedly connected to the workbench, the column is hinged with a hinge door, and the fixed block is fixedly connected to the other end of the hinge door, the top end of the column is fixedly connected to an angle adjustment cylinder, and the output end of the angle adjustment cylinder is hinged to the hinge door.

[0012] A further technical solution is that a fixed plate is fixedly connected to the column, and an arc-shaped adjustment hole is opened on the fixed plate, a movable plate is fixedly connected to the longitudinal pressing device, a fastening bolt is fixedly connected to the movable plate, and the fastening bolt passes through the adjustment hole and connects the fixed plate and the movable plate.

[0013] A further technical solution is that the power device includes a hollow pulley rotatably connected to the workbench, the hollow pulley is connected to a hollow core brick support frame, and the core brick workpiece is sleeved in the core brick support frame. A reduction motor is provided on the workbench, and the output end of the reduction motor is connected to the hollow pulley through a transmission belt.

[0014] A further technical solution is that a conical core brick small head base and a lifting and adjusting device are provided in the workbench, and the core brick small head base is fixedly connected to the output end of the lifting and adjusting device, and the core brick small head base is located directly below the hollow pulley.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention provides a first pressing wheel and a second pressing wheel. Under the action of a power device, the core brick workpiece can be rotated while the edge is automatically pressed down. By providing a sliding plate, under the action of a hand wheel, not only can the first pressing wheel and the second pressing wheel adjust the compression amount forward and backward, but also can adjust the compression amount up and down, so as to effectively control the edge force and compression amount of the core brick workpiece to be folded.

[0017] 2. The present invention provides a pressure head, which can realize vertical downward pressure on the folded core brick workpiece under the action of the downward pressure cylinder, so as to achieve the purpose of automatic and uniform compression of the entire circumference. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the present invention in the front view direction.

[0019] Figure 2 It is a three-dimensional schematic diagram of the present invention in the rear view direction.

[0020] In the figure, 1-workbench, 2-angle adjustment device, 201-column, 202-hinge door, 203-fixed plate, 204-angle adjustment cylinder, 205-fastening bolt, 206-movable plate, 3-longitudinal edge pressing device, 301-downward pressure cylinder, 302-pressure head, 303-fixed block, 4-horizontal edge pressing device, 401-second pressure wheel, 402-first pressure wheel, 403-reference plate, 404-handwheel, 405-first adjusting cylinder, 406-sliding plate, 407-pressure plate, 408-guide column, 409-second adjusting cylinder, 410-hinge rod, 5-power device, 501-core brick small head base, 502-lifting adjustment device, 503-reduction motor, 504-hollow pulley, 505-core brick support frame. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments 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.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features of the embodiments may be combined with each other.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present invention and simplifying the description, and do 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 limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example:

[0028] Please refer to Figure 1 -2 shows an embodiment, a breathable core brick locking device, comprising a workbench 1, on which are provided a longitudinal edge pressing device 3 for longitudinally pressing the core brick workpiece, a horizontal edge pressing device 4 for horizontally pressing the core brick workpiece, and a power device 5, the longitudinal edge pressing device 3 being located above the core brick workpiece, and the horizontal edge pressing device 4 being located on one side of the core brick workpiece.

[0029] The power device 5 includes a hollow pulley 504 rotatably connected to the workbench 1, a hollow core brick support frame 505 is connected to the hollow pulley 504, and the core brick workpiece is sleeved in the core brick support frame 505. A reduction motor 503 is provided on the workbench 1, and the output end of the reduction motor 503 is connected to the hollow pulley 504 through a transmission belt transmission. A conical core brick small head base 501 and a lifting and lowering adjustment device 502 are provided in the workbench 1, and the core brick small head base 501 is fixedly connected to the output end of the lifting and lowering adjustment device 502, and the core brick small head base 501 is located directly below the hollow pulley 504.

[0030] The core brick workpiece is cone-shaped. When placed, its small end passes through the core brick support frame 505 and the hollow pulley 504 in sequence, and its bottom is inserted into the core brick small head base 501. The core brick workpiece is suspended and supported by the core brick support frame 505, and the core brick small head base 501 at the bottom only fits the outer side surface of the bottom end of the core brick workpiece, and does not support it. The lifting and adjusting device 502 arranged at the bottom of the core brick small head base 501 can be a cylinder, a hydraulic cylinder or other lifting support structure, which enables the core brick support frame 505 to be lifted and lowered to achieve the purpose of limiting the bottom of core brick workpieces of different lengths.

[0031] An angle adjustment device 2 for accurately longitudinally pressing a core brick workpiece is fixedly connected to the workbench 1, and a longitudinal pressing device 3 is hinged on the angle adjustment device 2. The angle adjustment device 2 includes a column 201 fixedly connected to the workbench 1, and a hinge door 202 is hinged on the column 201. An angle adjustment cylinder 204 is fixedly connected to the top of the column 201, and an output end of the angle adjustment cylinder 204 is hinged to the hinge door 202. The angle adjustment of the hinge door 202 is achieved by the extension and retraction of the angle adjustment cylinder 204. A fixed plate 203 is fixedly connected to the column 201, and an arc-shaped adjustment hole is provided on the fixed plate 203, and the arc of the adjustment hole is the same as the arc of the swing of the hinge door 202. A movable plate 206 is fixedly connected to the longitudinal pressing device 3, and a fastening bolt 205 is fixedly connected to the movable plate 206, and the fastening bolt 205 passes through the adjustment hole and connects the fixed plate 203 and the movable plate 206.

[0032] The horizontal edge pressing device 4 includes a support frame fixedly connected to the workbench 1, a slide rail fixedly connected to the support frame, and a slide plate 406 is slidably connected to the slide rail, a slide sleeve is slidably connected to the slide rail, and the slide sleeve is fixedly connected to the bottom surface of the slide plate 406, a first adjusting cylinder 405 is provided at the other end of the sliding plate 406, and the output end of the first adjusting cylinder 405 is connected to the sliding plate 406, a pressing plate 407 is provided on the sliding plate 406, and the pressing plate 407 is rotatably connected to the first pressing wheel 402 at one end close to the core brick workpiece, and the outer surface of the first pressing wheel 402 is in contact with the edge of the core brick workpiece, and the first pressing wheel 402 can realize a bending of the edge ratio of the core brick workpiece.

[0033] A second regulating cylinder 409 is hinged on the pressing plate 407, and a 7-shaped hinged rod 410 is hinged on one end of the pressing plate 407 close to the core brick workpiece. The second pressing wheel 401 is rotatably connected to the end of the hinged rod 410 close to the core brick workpiece, and the outer surface of the second pressing wheel 401 contacts the edge of the core brick workpiece. The other end of the hinged rod 410 is hinged to the output end of the second regulating cylinder 409. A guide column 408 is fixedly connected to the sliding plate 406, and the pressing plate 407 passes through the guide column 408 and is slidably connected thereto. A reference plate 403 is fixedly connected to the guide column 408, and a hand wheel 404 is rotatably connected to the reference plate 403, and the threaded end of the hand wheel 404 is threadedly connected to the pressure plate 407. The second pressure wheel 401 can realize the re-bending and pressing of the above-mentioned bend to prevent it from recovering, and the second pressure wheel 401 can adjust its up and down swinging angle through the second adjusting cylinder 409 to achieve the purpose of further bending the core brick workpiece. There are two hand wheels 404, which need to be operated simultaneously during operation, so as to achieve the purpose of adjusting the sliding plate 406 up and down.

[0034] The longitudinal pressing device 3 includes a hollow fixed block 303, and the fixed block 303 is fixedly connected to the other end of the hinge door 202. A downward pressing cylinder 301 is provided at the top of the fixed block 303, and the output end of the downward pressing cylinder 301 passes through the fixed block 303 and extends to the bottom of the fixed block 303. The output end of the downward pressing cylinder 301 is fixedly connected with a conical pressure head 302, and the pressure head 302 is located above the core brick workpiece.

[0035] The working process of the present invention is as follows: the core brick workpiece to be pressed is placed on the core brick support frame 505, and the lifting and lowering adjustment device 502 is adjusted up and down to make the core brick small head base 501 move up and down until the inner wall of the core brick small head base 501 contacts the core brick workpiece, and then the first adjusting cylinder 405 is started to push the sliding plate 406 to move forward and backward until the first pressing wheel 402 presses down the edge of the core brick workpiece, and then the second adjusting cylinder 409 is started, and the output end of the second adjusting cylinder 409 pushes the hinge rod 410 to make the second pressing wheel 401 press down the edge of the core brick workpiece, and then the reduction motor 503 is started, and the output end of the reduction motor 503 drives the hollow pulley 504 to rotate, so that it can drive the core brick workpiece to rotate through the core brick support frame 505. The rotating core brick workpiece will cause the side of the core brick workpiece to bend downward under the downward pressure of the first pressing wheel 402 and the second pressing wheel 401. At this time, the downward pressing cylinder 301 is started, and its output end The pressure head 302 is driven to press downward to the folded edge. As the core brick workpiece continues to rotate, the first pressure wheel 402 and the second pressure wheel 401 continuously press down the edge of the core brick, and the pressure head 302 presses down the folded edge again. When it is necessary to adjust the downward pressure of the first pressure wheel 402 and the second pressure wheel 401 up and down, the two hand wheels 404 can be rotated at the same time to make the pressure plate 407 move up and down to achieve the purpose of adjusting the downward pressure at the edge of the core brick workpiece. When it is necessary to adjust the angle of the pressure head 302, the fastening bolt 205 can be loosened to make the hinge door 202 drive the longitudinal pressure device 3 to rotate as a whole. When the pressure head 302 reaches the required position, the fastening bolt 205 can be tightened. Since the positions of the first pressure wheel 402, the second pressure wheel 401, the pressure head 302 and the core brick workpiece remain unchanged, the bending force is uniform. The device can automatically fold the core brick workpiece, reduce manual labor, and improve work efficiency.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for locking the edge of a breathable core brick, comprising a workbench (1), characterized in that: The workbench (1) is provided with a longitudinal edge pressing device (3) for longitudinally pressing the core brick workpiece, a horizontal edge pressing device (4) for horizontally pressing the core brick workpiece, and a power device (5), wherein the longitudinal edge pressing device (3) is located above the core brick workpiece, and the horizontal edge pressing device (4) is located on one side of the core brick workpiece. The workbench (1) is fixedly connected with an angle adjustment device (2) for accurately longitudinally pressing the core brick workpiece, and the longitudinal edge pressing device (3) is hinged on the angle adjustment device (2). The horizontal edge pressing device (4) comprises a support frame fixedly connected to the workbench (1), a slide rail fixedly connected to the support frame, and a slide plate (406) slidably connected to the slide rail, and the other end of the slide plate (406) is provided with a first adjustment cylinder (405), and the first adjustment cylinder (405) is provided with a first adjustment cylinder (405). The output end of the cylinder (405) is connected to the sliding plate (406); a pressing plate (407) is provided on the sliding plate (406); an end of the pressing plate (407) close to the core brick workpiece is rotatably connected to a first pressing wheel (402), and an outer surface of the first pressing wheel (402) contacts an edge of the core brick workpiece; a second adjusting cylinder (409) is hingedly connected to the pressing plate (407); an end of the pressing plate (407) close to the core brick workpiece is hingedly connected to a 7-shaped hinge rod (410); an end of the hinge rod (410) close to the core brick workpiece is rotatably connected to a second pressing wheel (401), and an outer surface of the second pressing wheel (401) contacts an edge of the core brick workpiece; the other end of the hinge rod (410) is hingedly connected to the output end of the second adjusting cylinder (409).

2. The edge locking device for a breathable core brick according to claim 1, characterized in that: The sliding plate (406) is fixedly connected to a guide column (408), the pressing plate (407) penetrates the guide column (408) and is slidably connected thereto, the guide column (408) is fixedly connected to a reference plate (403), the reference plate (403) is rotatably connected to a hand wheel (404), and the threaded end of the hand wheel (404) is threadedly connected to the pressing plate (407).

3. The edge locking device for a breathable core brick according to claim 1, characterized in that: The longitudinal edge pressing device (3) comprises a hollow fixed block (303), a downward pressing cylinder (301) is provided at the top of the fixed block (303), and the output end of the downward pressing cylinder (301) passes through the fixed block (303) and extends to the bottom of the fixed block (303), and a conical pressing head (302) is fixedly connected to the output end of the downward pressing cylinder (301), and the pressing head (302) is located above the core brick workpiece.

4. The edge locking device for a breathable core brick according to claim 3, characterized in that: The angle adjustment device (2) comprises a column (201) fixedly connected to the workbench (1), the column (201) being hinged with a hinge door (202), and a fixed block (303) being fixedly connected to the other end of the hinge door (202), the top end of the column (201) being fixedly connected with an angle adjustment cylinder (204), and the output end of the angle adjustment cylinder (204) being hinged with the hinge door (202).

5. The edge locking device for a breathable core brick according to claim 4, characterized in that: A fixing plate (203) is fixedly connected to the upright column (201), and an arc-shaped adjustment hole is provided on the fixing plate (203); a moving plate (206) is fixedly connected to the longitudinal edge pressing device (3); a fastening bolt (205) is fixedly connected to the moving plate (206), and the fastening bolt (205) passes through the adjustment hole and connects the fixing plate (203) and the moving plate (206).

6. The edge locking device for a breathable core brick according to claim 1, characterized in that: The power device (5) comprises a hollow belt pulley (504) rotatably connected to the workbench (1), a hollow core brick support frame (505) is connected to the hollow belt pulley (504), and the core brick workpiece is sleeved in the core brick support frame (505), and a reduction motor (503) is provided on the workbench (1), and the output end of the reduction motor (503) is connected to the hollow belt pulley (504) through a transmission belt.

7. The edge locking device for a breathable core brick according to claim 2, characterized in that: The workbench (1) is provided with a conical core brick small head base (501) and a lifting and adjusting device (502), and the core brick small head base (501) is fixedly connected to the output end of the lifting and adjusting device (502), and the core brick small head base (501) is located directly below the hollow belt pulley (504).

Citation Information

Patent Citations

  • Edge locking device for breathable core brick

    CN215902720U