Thermal insulation fixing frame for hollow brick sintering

Abstract

This utility model discloses a heat-insulating fixing frame for hollow brick sintering, belonging to the field of brick-making technology. It includes: a placement rack and a fixing frame for storing dried hollow brick blanks; the two sides of the placement rack are hinged to the inner side of the fixing frame. This utility model increases the contact area between the bricks and the manual brick-loading process by changing the tilt angle of the placement rack, avoiding frequent pushing of the bricks and ensuring brick stability by increasing the contact area between the bricks and the placement rack. Subsequently, in conjunction with the pull-out frame inside the placement rack, all bricks on the rack can be pushed uniformly at once, completely transferring the bricks to the placement rack, reducing the need for frequent brick-pushing actions. This not only saves manual labor but also makes loading faster. Furthermore, during unloading, simply tilting the placement rack allows the bricks to slide on the tilted rack using their weight, transferring a portion of the brick to the pull-out frame outside the fixing frame, thus facilitating manual unloading.

Description

Technical Field

[0001] This utility model relates to the field of brick-making technology, specifically to a heat-insulating fixing frame for sintering hollow bricks. Background Technology

[0002] Brick sintering is the process of sintering brick blanks made from raw materials such as clay, shale, and fly ash in a high-temperature kiln, where a series of physicochemical reactions significantly improve their strength, durability, and other properties, ultimately forming finished bricks. This process is the core of brick-making technology and directly determines the quality and performance of the bricks.

[0003] Typically, brick blanks are transferred into the kiln using insulated mounting frames. Placing the brick blanks on these frames not only facilitates the quick and easy transfer of the blanks into the kiln but also makes it easier to remove the finished bricks from the kiln, thus facilitating the entry of the next batch of brick blanks. The mounting frames also act as a barrier between the upper and lower brick blanks, ensuring that the brick blanks are heated evenly within the kiln. Traditional mounting frames, in order to improve space utilization, compress the distance between the upper and lower shelves to store more brick blanks. However, this results in frequent pushing and moving of the brick blanks during loading and unloading, which is inconvenient and inefficient. Each time a brick blank is placed on a shelf, the action of pushing it inwards must be repeated, leading to low placement efficiency. Furthermore, after sintering, unloading the finished bricks using tools is also very inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a heat-insulating fixing frame for sintering hollow bricks. By using a traction component to move the connecting block up and down, and cooperating with the connecting shaft to adjust the height of one end of the placement frame, the placement frame is tilted. With the extension and retraction of the pull-out frame, it is convenient for the brick blanks to move inside and outside the placement frame. According to the feeding and unloading, the pull-out frame is pulled out, and the tilt angle of the placement frame is adjusted to facilitate the feeding and unloading of bricks, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat-insulating fixing frame for sintering hollow bricks, comprising: A rack and frame for storing dried hollow brick blanks; The two sides of the display rack are hinged to the inner side of the fixed frame. One end of each side of the display rack is hinged to a connecting rod. The end of the connecting rod away from the display rack is rotatably connected to a connecting shaft. The connecting shaft passes through the fixed frame and has a guide groove and a connecting block fixed thereon. The top of the fixed frame is provided with a traction component that pulls the connecting block to cause the placement rack to tilt.

[0006] Preferably, the fixed frame includes a fixed vertical tube and a fixed horizontal tube, the fixed horizontal tube is welded between adjacent fixed vertical tubes, and the connecting block is located inside the fixed vertical tube.

[0007] Preferably, the traction assembly includes a mounting bracket fixed to the top of the fixed frame. Guide wheels are mounted on the top of the mounting bracket and the top of the fixed frame. A traction steel wire rope is driven on the guide wheel. One end of the traction steel wire rope passes through the inner side of the fixed vertical pipe and is fixedly connected to the connecting block. The other end of the traction steel wire rope extends to the front of the mounting bracket and is fixed with a fixing pin. The mounting bracket has a pin hole that cooperates with the fixing pin.

[0008] Preferably, the two sides of the display rack are rotatably connected to a movable shaft via bearings. The end of the movable shaft away from the display rack passes through the inner cavity of the fixed vertical tube. A limit bolt is provided on the outer side of the fixed vertical tube. One end of the limit bolt passes through the inner cavity of the fixed vertical tube and is threadedly connected to the movable shaft.

[0009] Preferably, it also includes a pull-out frame that is movably disposed within the inner cavity of the display rack, one side of which extends to the outer side of the display rack and is located outside the fixed frame.

[0010] Preferably, the bottom of the pull-out frame has multiple sets of limiting slots, and limiting posts are movably arranged in the limiting slots. The two ends of the limiting posts pass through the limiting slots and are fixedly connected to the display frame.

[0011] Preferably, the bottom of the display rack is provided with a support plate for supporting it, and the two ends of the support plate are fixed between the fixed horizontal tubes.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention increases the contact area between the bricks and the manual brick-loading mechanism by changing the tilt angle of the placement rack. This avoids frequent brick-moving and increases the contact area between the bricks and the rack, ensuring brick stability. Furthermore, the internal pull-out frame of the rack allows for a single, unified push of all bricks, completely transferring them to the rack and reducing the need for frequent brick-moving. This not only saves labor but also makes loading faster. For unloading, simply tilting the rack allows the bricks to slide on the tilted surface using their weight, transferring a portion of the brick to the pull-out frame outside the fixed frame, facilitating manual unloading.

[0013] This utility model uses a support plate to support the display rack, ensuring its stability when placed horizontally and preventing the traction steel wire rope from being constantly taut. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the fixed frame of this utility model; Figure 4 This is a three-dimensional structural diagram of the display rack and pull-out frame of this utility model.

[0015] The following are the labels in the diagram: 1. Placement rack; 2. Fixed frame; 21. Fixed vertical tube; 22. Fixed horizontal tube; 3. Connecting rod; 4. Connecting block; 5. Traction assembly; 51. Mounting frame; 52. Guide wheel; 53. Traction wire rope; 54. Fixing pin; 55. Pin hole; 6. Movable shaft; 7. Limit bolt; 8. Pull-out frame; 9. Limiting through groove; 10. Limiting post; 11. Support plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] This utility model provides, for example Figures 1-4 The heat-insulating fixing frame for sintering hollow bricks shown includes: A storage rack 1 and a fixing frame 2 for storing dried hollow brick blanks; The two sides of the display rack 1 are hinged to the inner side of the fixed frame 2. One end of each side of the display rack 1 is hinged to a connecting rod 3. The end of the connecting rod 3 away from the display rack 1 is rotatably connected to a connecting shaft. The connecting shaft passes through the fixed frame 2 and has a guide groove and a connecting block 4 is fixed thereon. A traction component 5 is provided at the top of the fixed frame 2 to pull the connecting block 4 and cause the placement frame 1 to tilt. By changing the tilt angle of the placement rack 1, the contact area between the bricks and the manual bricks during normal loading can be increased, avoiding frequent pushing of the bricks and ensuring the stability of the bricks by increasing the contact area between the bricks and the placement rack 1. Subsequently, in conjunction with the pull-out frame 8 inside the placement rack 1, all the bricks on the placement rack 1 can be pushed uniformly in one go, so that the bricks are completely transferred to the placement rack 1, reducing the need for frequent pushing of bricks. This not only saves manual labor but also makes loading faster. At the same time, when unloading, simply tilt the placement rack 1 and use the weight of the bricks to slide on the tilted placement rack 1 to transfer the local position of the bricks to the pull-out frame 8 on the outside of the fixed frame 2, thus facilitating manual unloading.

[0018] To prevent the overall center of gravity of the device from shifting due to the position of the pull-out frame 8 during brick loading and unloading, causing the device to shake, the two sets of devices can be connected back to back to balance the device and prevent the center of gravity of the device from shifting outward after the two sets are connected.

[0019] Among them, such as Figure 3 As shown: The fixed frame 2 includes a fixed vertical tube 21 and a fixed horizontal tube 22. The fixed horizontal tube 22 is welded between adjacent fixed vertical tubes 21. The connecting block 4 is located inside the fixed vertical tube 21. By limiting the structure of the fixed frame 2, it is convenient to use the fixed horizontal tube 22 to connect the fixed vertical tube 21 and maintain the stability of the fixed frame 2 structure.

[0020] Furthermore, such as Figure 2 As shown: The traction assembly 5 includes a mounting bracket 51 fixed to the top of the fixed frame 2. Guide wheels 52 are mounted on the top of the mounting bracket 51 and the top of the fixed frame 2. A traction steel wire rope 53 is driven on the guide wheel 52. One end of the traction steel wire rope 53 passes through the inside of the fixed vertical pipe 21 and is fixedly connected to the connecting block 4. The other end of the traction steel wire rope 53 extends to the front of the mounting bracket 51 and is fixed with a fixing pin 54. The mounting bracket 51 has a pin hole 55 that cooperates with the fixing pin 54. By moving the position of the fixing pin 54, the fixing pin 54 is connected to the connecting block 4 in cooperation with the traction steel wire rope 53. Through the multiple rotations of the guide wheel 52, the connecting block 4 can be easily pulled and moved from the front. The fixing pin 54 is then positioned through the pin hole 55 to ensure the stability of the placement frame 1 after the angle is adjusted.

[0021] Preferred, such as Figure 2 and Figure 4 As shown: The two sides of the display rack 1 are rotatably connected to the movable shafts 6 via bearings. The end of the movable shaft 6 away from the display rack 1 passes through the inner cavity of the fixed vertical tube 21. The outer side of the fixed vertical tube 21 is provided with a limit bolt 7. One end of the limit bolt 7 passes through the inner cavity of the fixed vertical tube 21 and is threadedly connected to the movable shaft 6. By inserting the movable shafts 6 on both sides of the display rack 1 into the fixed vertical tube 21, it is convenient for the display rack 1 to adjust the deflection angle along the movable shaft 6. Then, the movable shaft 6 is locked by the limit bolt 7 to prevent the movable shaft 6 from moving out of the fixed vertical tube 21 and causing the display rack 1 to fall.

[0022] It is worth noting that, such as Figure 4 As shown: It also includes a pull-out frame 8 that is movable inside the cavity of the display rack 1. One side of the pull-out frame 8 extends to the outside of the display rack 1 and is located outside the fixed frame 2. The display rack 1 can be extended by using the pull-out frame 8 to facilitate the transfer and movement of bricks.

[0023] In a further preferred embodiment, such as Figure 4 As shown: The bottom of the pull-out frame 8 has multiple sets of limiting slots 9. Limiting posts 10 are movably installed in the limiting slots 9. The two ends of the limiting posts 10 pass through the limiting slots 9 and are fixedly connected to the display rack 1. Through the cooperation of the limiting posts 10 and the limiting slots 9, the extension distance of the pull-out frame 8 can be limited, and the pull-out frame 8 can be prevented from separating from the display rack 1, causing the bricks to slip.

[0024] In addition, such as Figure 3 As shown: The bottom of the display rack 1 is provided with a support plate 11 for supporting it. The two ends of the support plate 11 are fixed between the fixed horizontal tubes 22. The support plate 11 is used to support the display rack 1, ensuring the stability of the display rack 1 when it is placed horizontally, and preventing the traction steel wire rope 53 from always being in a tense state.

[0025] In practical use, when loading brick blanks, first pull out the pull-out frame 8 from the inside of the placement rack 1, then pull the fixing pin 54, and extend the connecting block 4 upward through the traction wire rope 53. The connecting block 4 drives the connecting rod 3 to move upward through the connecting shaft, and the connecting rod 3 raises one end of the placement rack 1, causing the placement rack 1 to deflect along the movable shaft 6, thus tilting the placement rack 1 and the pull-out frame 8. At this time, the pull-out frame 8 moves outside the fixed frame 2. Then, the worker uses tools to transfer the brick blanks onto the pull-out frame 8 and the placement rack 1. After all the placement racks 1 have placed the brick blanks, the position of the fixing pin 54 is adjusted. At this time, the placement rack 1 is affected by the weight of the brick blanks and automatically returns to horizontal, supported by the support plate 11. Then, the pull-out frame 8 is pushed to completely transfer the brick blanks onto the placement rack 1, completing the brick blank loading work. When the brick blanks are sintered and the finished bricks need to be cut, the traction steel wire rope 53 is pulled by the fixing pin 54 to tilt the placement frame 1. Then the pull-out frame 8 is pulled outward from the inside of the placement frame 1. The finished bricks slide on the tilted placement frame 1 under the influence of gravity, and are partially transferred to the pull-out frame 8, which is located outside the fixed frame 2, making it convenient for workers to cut the bricks.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat-insulating fixing frame for sintering of hollow bricks, characterized by, include: A storage rack (1) and a fixing frame (2) for storing dried hollow brick blanks; The two sides of the placement rack (1) are hinged to the inner side of the fixed frame (2). One end of the two sides of the placement rack (1) is hinged to a connecting rod (3). The end of the connecting rod (3) away from the placement rack (1) is rotatably connected to a connecting shaft. The connecting shaft passes through the fixed frame (2) and has a guide groove and a connecting block (4) fixed thereon. The top of the fixed frame (2) is provided with a traction component (5) that pulls the connecting block (4) to drive the placement frame (1) to tilt.

2. The heat insulating fixing stand for sintering a hollow brick according to claim 1, wherein: The fixed frame (2) includes a fixed vertical tube (21) and a fixed horizontal tube (22). The fixed horizontal tube (22) is welded between adjacent fixed vertical tubes (21), and the connecting block (4) is located inside the fixed vertical tube (21).

3. The heat insulating fixing stand for sintering of hollow bricks according to claim 1, characterized in that: The traction assembly (5) includes a mounting bracket (51) fixed to the top of the fixed frame (2). Guide wheels (52) are mounted on the top of the mounting bracket (51) and the top of the fixed frame (2). A traction wire rope (53) is driven on the guide wheel (52). One end of the traction wire rope (53) passes through the inside of the fixed vertical pipe (21) and is fixedly connected to the connecting block (4). The other end of the traction wire rope (53) extends to the front of the mounting bracket (51) and is fixed with a fixing pin (54). The mounting bracket (51) has a pin hole (55) that cooperates with the fixing pin (54).

4. The heat insulating fixing stand for sintering a hollow brick according to claim 1, wherein: The two sides of the placement rack (1) are rotatably connected to a movable shaft (6) via bearings. The end of the movable shaft (6) away from the placement rack (1) passes through the inner cavity of the fixed vertical tube (21). A limit bolt (7) is provided on the outside of the fixed vertical tube (21). One end of the limit bolt (7) passes through the inner cavity of the fixed vertical tube (21) and is threadedly connected to the movable shaft (6).

5. The heat insulating fixing stand for sintering a hollow brick according to claim 1, wherein: It also includes a pull-out frame (8) that is movably disposed in the inner cavity of the display rack (1), one side of which extends to the outside of the display rack (1) and is located outside the fixed frame (2).

6. The heat insulating fixing stand for sintering a hollow brick according to claim 5, wherein: The bottom of the pull-out frame (8) has multiple sets of limiting slots (9), and limiting posts (10) are movably arranged in the limiting slots (9). The two ends of the limiting posts (10) pass through the limiting slots (9) and are fixedly connected to the display rack (1).

7. The heat-insulating fixing frame for hollow brick sintering according to claim 1, characterized in that: The bottom of the display rack (1) is provided with a support plate (11) for supporting it, and the two ends of the support plate (11) are fixed between the fixed horizontal tubes (22).

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