Perforated brick stacking device
By designing a porous brick palletizing device, the entire layer clamping, lifting and centering palletizing structures are used to solve the problem of manual handling and palletizing efficiency, and the efficient and neat porous brick palletizing effect is achieved.
Patent Information
- Application Number
- CN202510445088.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2025-05-23
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The handling and palletizing of existing porous bricks mainly rely on manual labor, with low efficiency and slow speed, and it is difficult to ensure neat stacking.
A porous brick palletizing device is designed, including a clamping and fixing structure of the entire layer of bricks, a lifting and stacking structure and a centering palletizing structure. Through the combination of electric telescopic cylinders, motors and universal wheels, clamping, lifting and palletizing operations of porous bricks are realized.
It improves the efficiency and speed of handling and palletizing of porous bricks, ensures the neatness of layered layers, improves the quality and stability of palletizing. At the same time, the device structure is simple and convenient to use.
Smart Images

Figure CN120024715A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of stacking devices, in particular to a stacking device for porous bricks. Background Art
[0002] Porous brick is a kind of building material, which is characterized by multiple holes inside the brick body. These holes not only reduce the dead weight of the brick, but also improve its thermal insulation, heat insulation and sound insulation performance. Porous brick is mainly used for building components such as walls and partitions, and is widely used in residential, commercial and industrial buildings. Due to its excellent physical properties, porous brick is becoming more and more popular in modern buildings.
[0003] Porous bricks need to be stacked during the stacking process. Palletizing must follow certain principles to ensure safety and stability. Usually, stacking should be done in a staggered overlap manner, with bricks stacked layer by layer to increase the stability of the stacking; the bottom layer should be flat and solid to avoid tilting, and appropriate passages should be left for easy handling and retrieval. Through reasonable stacking methods, the quality of porous bricks can be effectively protected and the convenience of storage and handling can be improved. At present, the handling and stacking of porous bricks are all done manually, which is slow and inefficient, and only multiple bricks can be transported for stacking at a time, and manual stacking cannot effectively ensure the neatness of the stacked bricks. Therefore, improvements are needed to address the above problems. Summary of the invention
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a porous brick stacking device, comprising two load-bearing bottom beams and a load-bearing fixed beam, the load-bearing fixed beam is fixedly installed between the opposite sides of the two load-bearing bottom beams, the bottoms of the two load-bearing bottom beams are each equipped with two universal wheels for carrying and moving, and the opposite sides of the two load-bearing bottom beams are each equipped with a centering clamp that can be horizontally moved and adjusted, a rectangular main frame is fixedly installed between the tops of the two load-bearing bottom beams and the tops of the load-bearing fixed beams, an I-shaped adjustment block that can be lifted, slid and moved is installed inside the rectangular main frame, a mounting plate is installed at one end of the I-shaped adjustment block located on one side of the rectangular main frame, adjustable clamping plates are installed on four sides of the mounting plate, a square porous brick layer is clamped and clamped between the four clamping plates, and a rotating adjustment member for adjusting the four clamping plates is installed on the top of the mounting plate.
[0005] Preferably, the side of the mounting plate close to the I-shaped adjustment block is fixedly connected to the I-shaped adjustment block via a fixing block, two connecting blocks are fixedly installed on the four sides of the mounting plate, a rotating arm is rotatably installed at one end of the eight connecting blocks, the bottoms of the two rotating arms on any side of the mounting plate are fixedly connected to the clamping plate on that side of the mounting plate, and transmission inclined grooves are provided on the upper parts of the eight rotating arms, so that the four clamping plates can be effectively installed and adjusted.
[0006] Preferably, the rotating adjustment member includes an adjustment plate located directly above the mounting plate, mounting blocks are fixedly mounted on the four sides of the adjustment plate, a toggle pin is fixedly mounted on one side of the four mounting blocks, both ends of the toggle pin on any side of the adjustment plate are movably inserted into the interior of an adjacent transmission bevel groove, an electric telescopic cylinder is installed through the middle of the adjustment plate, and the telescopic end of the electric telescopic cylinder is fixedly connected to the middle of the top of the mounting plate, thereby enabling effective adjustment.
[0007] Preferably, four limit rods are fixedly installed on the top of the mounting plate, and the four limit rods are movably inserted into the adjustment plate so that the adjustment plate can be stably raised and lowered. Balls in contact with both sides of the rectangular main frame are installed on the inner side of the I-shaped adjustment block, and a threaded rod is rotatably installed in the middle of the rectangular main frame. The middle part of the I-shaped adjustment block is threadedly connected to the threaded rod, and a motor A connected to the top of the threaded rod is installed in the middle of the top of the rectangular main frame, thereby enabling effective lifting and lowering adjustments.
[0008] Preferably, a support reinforcement plate is fixedly installed between one side of the rectangular main frame and the top of the two load-bearing bottom beams. The arrangement of the two support reinforcement plates can effectively improve the stability of the installation of the rectangular main frame and the firmness of the rectangular main frame in bearing weight. A rechargeable battery is arranged between the tops of the two load-bearing bottom beams, and a control switch is installed on the top of the rechargeable battery. The control switch is connected to the electric telescopic cylinder and motor A through wires. A U-shaped moving handle is fixedly installed on the lower part of the other side of the rectangular main frame.
[0009] Preferably, a double-output shaft motor is installed on one side of the load-bearing fixed beam, and the double-output shaft motor is connected to the control switch through a wire. One end of the two load-bearing bottom beams are rotatably installed with a threaded shaft, the two threaded shafts are symmetrically arranged, and the two threaded shafts are respectively connected to the two output ends of the double-output shaft motor.
[0010] Preferably, two pins are movably inserted through the middle parts of the two bearing bottom beams, one end of the two pins on any bearing bottom beam is fixedly connected to the adjacent centering clamp, a centering adjustment plate is fixedly installed between the other ends of the two pins on any bearing bottom beam, the two centering adjustment plates are threadedly connected to the two threaded shafts respectively, and a limiting contact plate is fixedly installed on the other side of the bearing fixed beam, and the side of the limiting contact plate away from the bearing fixed beam is aligned with the side of the square porous brick layer, so that the stacked square porous brick layers can be aligned up and down to improve the quality and stability of the stacking.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] (1) The porous brick stacking device has a whole layer of brick clamping and fixing structure, a lifting and stacking structure and a centering stacking structure. The whole layer of brick clamping and fixing structure can effectively improve the efficiency and speed of handling and stacking. The lifting and stacking structure can stack bricks at different heights, and the centering stacking structure can effectively ensure the neatness of the stacked bricks, thereby effectively improving the quality and stability of porous brick stacking. At the same time, the porous brick stacking device has a simple structural design, is convenient to use and operate, and is stable and reliable in adjustment and stacking. Its performance can meet the use requirements of porous brick stacking.
[0013] (2) By starting the electric telescopic cylinder to extend, the electric telescopic cylinder drives the adjustment plate to move upward through the fixed mounting plate. The upward movement of the adjustment plate will drive the four mounting blocks and the four toggle pins to move upward. The upward movement of the four toggle pins will rotate and adjust the rotating arm through the transmission inclined slot. The rotation adjustment of the rotating arm will drive the four clamping plates to move in an arc trajectory, so that the four clamping plates will resist and clamp the four sides of the square porous brick layer, so that the four clamping plates can clamp and fix the square porous brick layer, thereby increasing the number of porous bricks stacked at a time; the square porous brick layer after clamping and fixing can be lifted and moved and adjusted horizontally, so that the square porous brick layer can be effectively stacked; when the electric telescopic cylinder is started to shrink and the adjustment plate is moved downward, the four clamping plates will be separated from the four sides of the square porous brick layer, so that the square porous brick layer can be stacked; by adjusting the four clamping plates, the square porous brick layer can be effectively clamped, fixed and separated, thereby improving the convenience of stacking the square porous brick layer;
[0014] (3) By starting the motor A to rotate the threaded rod, the rotation of the threaded rod will cause the I-shaped adjustment block to move up or down on its surface for adjustment. The movement of the I-shaped adjustment block will drive the fixed block to move up or down, and the upward or downward movement of the mounting plate will drive the four clamping plates, the square porous brick layer and the rotating adjustment member to move, thereby adjusting the height of the square porous brick layer for stacking and palletizing operations;
[0015] (4) The worker moves the device to the arranged and layered square porous brick layer by moving the U-shaped moving handle and the four universal wheels, and then moves the four clamping plates downward by adjusting so that the four clamping plates are located outside the four sides of the square porous brick layer, and then adjusts the four clamping plates to move downward in an arc trajectory to clamp and fix the four sides of the square porous brick layer, and then adjusts the height of the square porous brick layer by moving it upward; then the worker moves the device again by moving the U-shaped moving handle and the four universal wheels, thereby moving the square porous brick layer to the top of the stacked porous bricks, and at the same time makes the limit contact plate contact the lower part of one side of the stacked porous bricks, and makes The stacked porous bricks are located between two centering clamps, and then the double-output shaft motor is started to rotate the two threaded shafts, and the rotation of the two threaded shafts will cause the two centering adjustment plates to move relatively, and the two relatively moving centering adjustment plates will drive the two centering clamps to move relatively through the latch, so that the two centering clamps contact and clamp the stacked porous bricks, and at the same time, through the movement of four universal wheels, the device is moved so that the square porous brick layer is located directly above the stacked porous bricks; then the square porous brick layer is adjusted downward so that the square porous brick layer is neatly stacked on top of the stacked porous bricks, thereby ensuring the neatness of the stacking and the quality of the porous brick stacking. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
[0017] In the attached picture:
[0018] Figure 1 This is a schematic diagram of the structure of the porous brick stacking device of the present invention;
[0019] Figure 2 For the present invention Figure 1 Schematic diagram of the local structure;
[0020] Figure 3 For the present invention Figure 2 A schematic cross-sectional structure diagram of ;
[0021] Figure 4 For the present invention Figure 1 A schematic diagram of a partial cross-sectional structure;
[0022] Figure 5 For the present invention Figure 1 A schematic diagram of a partial top view structure;
[0023] In the figure: 1. load-bearing bottom beam; 2. load-bearing fixed beam; 3. universal wheel; 4. centering clamp; 5. rectangular main frame; 6. I-shaped adjustment block; 7. mounting plate; 8. clamping plate; 9. square porous brick layer; 10. rotating adjustment member; 11. fixed block; 12. connecting block; 13. rotating arm; 14. transmission inclined groove; 15. adjustment plate; 16. mounting block; 17. toggle pin; 18. electric telescopic cylinder; 19. limit rod; 20. ball; 21. threaded rod; 22. motor A; 23. support reinforcement plate; 24. rechargeable battery; 25. control switch; 26. U-shaped moving handle; 27. latch; 28. centering adjustment plate; 29. limit contact plate; 30. threaded shaft; 31. double-output shaft motor. DETAILED DESCRIPTION
[0024] 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 only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0025] Embodiment 1, by Figures 1 to 5 The present invention comprises two bearing bottom beams 1 and a bearing fixed beam 2, the bearing fixed beam 2 is fixedly installed between the opposite sides of the two bearing bottom beams 1, the bottoms of the two bearing bottom beams 1 are respectively provided with two universal wheels 3 for carrying and moving, and the opposite sides of the two bearing bottom beams 1 are respectively provided with centering clamps 4 which can be horizontally moved and adjusted, a rectangular main frame 5 is fixedly installed between the tops of the two bearing bottom beams 1 and the tops of the bearing fixed beams 2, and an I-shaped adjustment block 6 which can be raised, lowered, slidably and moved is installed inside the rectangular main frame 5.
[0026] An I-shaped adjustment block 6 is provided with a mounting plate 7 at one end thereof located on one side of the rectangular main frame 5, and adjustable clamping plates 8 are installed on four sides of the mounting plate 7. A square porous brick layer 9 is clamped between the four clamping plates 8, and a rotating adjustment member 10 for adjusting the four clamping plates 8 is installed on the top of the mounting plate 7. The square porous brick layer 9 is located between the centers of the four clamping plates 8, and the square porous brick layer 9 is located between the centers of the two centering clamps 4.
[0027] The porous brick stacking device has a whole layer of brick clamping and fixing structure, a lifting and stacking structure and a centering stacking structure. The whole layer of brick clamping and fixing structure can effectively improve the efficiency and speed of handling and stacking, the lifting and stacking structure can stack different heights, and the centering stacking structure can effectively ensure the neatness of the stacked bricks, thereby effectively improving the quality and stability of porous brick stacking. At the same time, the porous brick stacking device has a simple structural design, is convenient and easy to use and operate, and is stable and reliable in adjustment and stacking. Its performance can meet the use requirements of porous brick stacking.
[0028] Embodiment 2, on the basis of embodiment 1, one side of the mounting plate 7 close to the I-shaped adjustment block 6 is fixedly connected to the I-shaped adjustment block 6 via a fixing block 11, two connecting blocks 12 are fixedly installed on the four sides of the mounting plate 7, one end of the eight connecting blocks 12 is rotatably installed with a rotating arm 13, the bottoms of the two rotating arms 13 on any side of the mounting plate 7 are fixedly connected to the clamping plate 8 on that side of the mounting plate 7, and the upper parts of the eight rotating arms 13 are provided with transmission bevel grooves 14, so that the four clamping plates 8 can be effectively installed and adjusted.
[0029] The rotating adjustment member 10 includes an adjustment plate 15 located directly above the mounting plate 7, and mounting blocks 16 are fixedly installed on the four sides of the adjustment plate 15. A toggle pin 17 is fixedly installed on one side of the four mounting blocks 16. Both ends of the toggle pin 17 on any side of the adjustment plate 15 are movably inserted into the interior of the adjacent transmission chute 14. An electric telescopic cylinder 18 is installed through the middle of the adjustment plate 15, and the telescopic end of the electric telescopic cylinder 18 is fixedly connected to the middle of the top of the mounting plate 7, so that effective adjustment can be performed. Four limit rods 19 are fixedly installed on the top of the mounting plate 7, and the four limit rods 19 all movably penetrate the adjustment plate 15 so that the adjustment plate 15 can be stably raised and lowered.
[0030] Specifically, by starting the electric telescopic cylinder 18 to extend, the electric telescopic cylinder 18 drives the adjustment plate 15 to move upward through the fixed mounting plate 7, and the upward movement of the adjustment plate 15 drives the four mounting blocks 16 and the four toggle pins 17 to move upward. The upward movement of the four toggle pins 17 will rotate and adjust the rotating arm 13 through the transmission inclined slot 14, and the rotation adjustment of the rotating arm 13 will drive the four clamping plates 8 to move in an arc track, so that the four clamping plates 8 are against and clamped on the four sides of the square porous brick layer 9, so that the four clamping plates 8 clamp and fix the square porous brick layer 9, thereby increasing the number of porous bricks stacked in a single time; the square porous brick layer 9 after clamping and fixing can be adjusted to move up and down and move horizontally, so that the square porous brick layer 9 can be effectively stacked;
[0031] When the electric telescopic cylinder 18 is started to contract and the adjustment plate 15 is moved downward, the four clamping plates 8 will be separated from the four sides of the square porous brick layer 9, thereby performing a stacking operation on the square porous brick layer 9; by adjusting the four clamping plates 8, the square porous brick layer 9 can be effectively clamped, fixed and separated, thereby improving the convenience of stacking the square porous brick layer 9.
[0032] The inner side of the I-shaped adjustment block 6 is installed with balls 20 that contact the two sides of the rectangular main frame 5. The middle part of the rectangular main frame 5 is rotatably installed with a threaded rod 21. The middle part of the I-shaped adjustment block 6 is threadedly connected to the threaded rod 21. The middle part of the top of the rectangular main frame 5 is installed with a motor A22 connected to the top of the threaded rod 21, so that the lifting and lowering adjustment can be effectively performed.
[0033] Specifically, by starting the motor A22 to rotate the threaded rod 21, the rotation of the threaded rod 21 will cause the I-shaped adjustment block 6 to move up or down on its surface for adjustment, and the movement of the I-shaped adjustment block 6 will drive the fixed block 11 to drive the mounting plate 7 to move up or down, and the upward or downward movement of the mounting plate 7 will drive the four clamping plates 8, the square porous brick layer 9 and the rotating adjustment member 10 to move, thereby adjusting the height of the square porous brick layer 9 for stacking and palletizing operations.
[0034] Embodiment 3, on the basis of embodiment 1, a support reinforcement plate 23 is fixedly installed between one side of the rectangular main frame 5 and the tops of the two bearing bottom beams 1. The arrangement of the two support reinforcement plates 23 can effectively improve the stability of the installation of the rectangular main frame 5 and the firmness of the rectangular main frame 5 in bearing weight. A rechargeable battery 24 is arranged between the tops of the two bearing bottom beams 1. A control switch 25 is installed on the top of the rechargeable battery 24. The control switch 25 is connected to the electric telescopic cylinder 18 and the motor A22 through wires. A U-shaped moving handle 26 is fixedly installed on the lower part of the other side of the rectangular main frame 5.
[0035] A double-output shaft motor 31 is installed on one side of the supporting fixed beam 2, and the double-output shaft motor 31 is connected to the control switch 25 through a wire. A threaded shaft 30 is rotatably installed at one end of the two supporting bottom beams 1. The two threaded shafts 30 are symmetrically arranged, and the two threaded shafts 30 are respectively connected to the two output ends of the double-output shaft motor 31.
[0036] Two latches 27 are movably inserted through the middle parts of the two bearing bottom beams 1, one end of the two latches 27 on any bearing bottom beam 1 is fixedly connected to the adjacent centering clamp 4, and a centering adjustment plate 28 is fixedly installed between the other ends of the two latches 27 on any bearing bottom beam 1. The two centering adjustment plates 28 are respectively threadedly connected to the two threaded shafts 30, and a limiting contact plate 29 is fixedly installed on the other side of the bearing fixed beam 2. The side of the limiting contact plate 29 away from the bearing fixed beam 2 is aligned with the side of the square porous brick layer 9, so that the stacked square porous brick layers 9 can be aligned up and down to improve the quality and stability of the stacking.
[0037] Specifically, the worker moves the device to the arranged and layered square porous brick layer 9 by moving the U-shaped moving handle 26 and the four universal wheels 3, and then moves the device downward to adjust the four clamping plates 8 to move downward, and the four clamping plates 8 are located outside the four sides of the square porous brick layer 9, and then the four clamping plates 8 are adjusted to move downward in an arc track to clamp and fix the four sides of the square porous brick layer 9, and then the square porous brick layer 9 is adjusted in height by moving upward;
[0038] Then the worker moves the device again by moving the U-shaped moving handle 26 and the four universal wheels 3, so as to move the square porous brick layer 9 to the top of the stacked porous bricks, and at the same time make the limit contact plate 29 contact the lower part of one side of the stacked porous bricks, so that the stacked porous bricks are located between the two centering clamps 4, and then start the double-output shaft motor 31 to rotate the two threaded shafts 30, the rotation of the two threaded shafts 30 will make the two centering adjustment plates 28 move relative to each other, the two centering adjustment plates 28 that move relatively will drive the two centering clamps 4 to move relative to each other through the latch 27, so that the two centering clamps 4 contact and clamp the stacked porous bricks, and at the same time, by moving the four universal wheels 3, the device is moved so that the square porous brick layer 9 is located directly above the stacked porous bricks;
[0039] Then, the square porous brick layer 9 is adjusted downward so that the square porous brick layer 9 is neatly and regularly stacked on the top of the stacked porous bricks, thereby ensuring the neatness of the stacking layers and the quality of the porous brick stacking.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A porous brick stacking device, comprising two bearing bottom beams (1) and a bearing fixed beam (2), wherein the bearing fixed beam (2) is fixedly installed between opposite sides of the two bearing bottom beams (1), characterized in that: The bottoms of the two bearing bottom beams (1) are each equipped with two universal wheels (3) for carrying and moving, and the opposite sides of the two bearing bottom beams (1) are each equipped with a centering clamp (4) that can be horizontally moved and adjusted, and a rectangular main frame (5) is fixedly installed between the tops of the two bearing bottom beams (1) and the top of the bearing fixed beam (2), and an I-shaped adjustment block (6) that can be lifted, slid and moved is installed inside the rectangular main frame (5); An I-shaped adjusting block (6) is provided with a mounting plate (7) at one end thereof located on one side of the rectangular main frame (5), and adjustable clamping plates (8) are installed on four sides of the mounting plate (7), a square porous brick layer (9) is clamped and clamped between the four clamping plates (8), and a rotating adjusting member (10) for adjusting the four clamping plates (8) is installed on the top of the mounting plate (7).
2. A porous brick stacking device according to claim 1, characterized in that: The side of the mounting plate (7) close to the I-shaped adjusting block (6) is fixedly connected to the I-shaped adjusting block (6) via a fixing block (11); two connecting blocks (12) are fixedly installed on four sides of the mounting plate (7); one end of each of the eight connecting blocks (12) is rotatably mounted with a rotating arm (13); the bottoms of the two rotating arms (13) on any side of the mounting plate (7) are fixedly connected to the clamping plate (8) on that side of the mounting plate (7); and transmission inclined grooves (14) are provided on the upper parts of the eight rotating arms (13).
3. A porous brick stacking device according to claim 2, characterized in that: The rotary adjustment member (10) comprises an adjustment plate (15) located directly above the mounting plate (7), mounting blocks (16) are fixedly mounted on four sides of the adjustment plate (15), a toggle pin (17) is fixedly mounted on one side of the four mounting blocks (16), both ends of the toggle pin (17) on any side of the adjustment plate (15) are movably plugged into the interior of the adjacent transmission inclined slot (14), an electric telescopic cylinder (18) is installed through the middle of the adjustment plate (15), and the telescopic end of the electric telescopic cylinder (18) is fixedly connected to the middle of the top of the mounting plate (7).
4. A porous brick stacking device according to claim 3, characterized in that: Four limiting rods (19) are fixedly mounted on the top of the mounting plate (7), and the four limiting rods (19) are movably inserted through the adjustment plate (15) so that the adjustment plate (15) can be stably raised and lowered.
5. A porous brick stacking device according to claim 3, characterized in that: The inner sides of the I-shaped adjustment blocks (6) are both provided with balls (20) in contact with the two sides of the rectangular main frame (5); a threaded rod (21) is rotatably installed in the middle of the rectangular main frame (5); the middle of the I-shaped adjustment blocks (6) is threadedly connected to the threaded rod (21); and a motor A (22) connected to the top of the threaded rod (21) is installed in the middle of the top of the rectangular main frame (5).
6. A porous brick stacking device according to claim 5, characterized in that: A support reinforcement plate (23) is fixedly installed between one side of the rectangular main frame (5) and the tops of the two bearing bottom beams (1). The arrangement of the two support reinforcement plates (23) can effectively improve the stability of the installation of the rectangular main frame (5) and improve the firmness of the rectangular main frame (5) in bearing weight.
7. The porous brick stacking device according to claim 5, characterized in that: A rechargeable battery (24) is arranged between the tops of the two load-bearing bottom beams (1), a control switch (25) is installed on the top of the rechargeable battery (24), and the control switch (25) is connected to the electric telescopic cylinder (18) and the motor A (22) through a wire. A U-shaped moving handle (26) is fixedly installed at the lower part of the other side of the rectangular main frame (5).
8. A porous brick stacking device according to claim 7, characterized in that: A double-output shaft motor (31) is installed on one side of the load-bearing fixed beam (2), and the double-output shaft motor (31) is connected to the control switch (25) through a wire. A threaded shaft (30) is rotatably installed on one end of each of the two load-bearing bottom beams (1), and the two threaded shafts (30) are symmetrically arranged, and the two threaded shafts (30) are respectively connected to two output ends of the double-output shaft motor (31).
9. A porous brick stacking device according to claim 8, characterized in that: Two latches (27) are movably inserted through the middle of the two bearing bottom beams (1), one end of the two latches (27) on any bearing bottom beam (1) is fixedly connected to the adjacent centering clamping plate (4), a centering adjustment plate (28) is fixedly installed between the other ends of the two latches (27) on any bearing bottom beam (1), the two centering adjustment plates (28) are respectively threadedly connected to the two threaded shafts (30), and a limiting contact plate (29) is fixedly installed on the other side of the bearing fixed beam (2), and the side of the limiting contact plate (29) away from the bearing fixed beam (2) is aligned with the side of the square porous brick layer (9).