An edge corner optimization device for autoclaved aerated concrete plate

CN118875876BActive Publication Date: 2026-10-09LIANHAI PREFABRICATED BUILDING MATERIALS CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202410980536.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2026-10-09
Estimated Expiration
2044-07-22

AI Technical Summary

Technical Problem

[0003]现有的混凝土板材通过输送装置将混凝土板材进行输送,输送过程中板材两侧会经过两侧的打磨磨具,从而对板材侧边不平整或边缘凸起部分进行处理,使板材的侧边达到平整、光滑和精确的状态,但由于每块板材的宽度不同,每次打磨前都需要调节打磨磨具的位置,使得两侧的磨具可以贴合板材的两侧,方能顺利进行打磨任务,这种方式操作困难,且对每一块板材进行打磨前,都需要停止生产周期进行调节,且难以确保调节后的磨具能够贴合板材的两侧,导致打磨的精准度不高

Benefits of technology

1.本发明所述的一种蒸压加气混凝土板材的边角优化装置:对混凝土板材进行边角优化处理前,挤压组件能够根据输送来的混凝土板材的宽度,从而改变两个打磨磨具之间的距离,使得两个打磨磨具的外壁刚好贴合两个混凝土板材的两侧,根据需要优化的板材宽度,以极高的精度进行调节,确保每次打磨都能达到一致的质量标准,大大提高生产效率和一致性,提高了装置的灵活性和使用范围。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118875876B_ABST
    Figure CN118875876B_ABST
Patent Text Reader

Abstract

The application relates to the edge corner optimization technical field of concrete plates and discloses an edge corner optimization device for autoclaved aerated concrete plates, which comprises a workbench, the top of the workbench is provided with a conveying assembly, the top of the conveying assembly is provided with concrete plates, the two sides of the conveying assembly are both provided with polishing abrasives, the inner walls of the two polishing abrasives are both fixedly connected with polishing rotating rods, the outer sides of the two polishing abrasives are provided with outer expansion assemblies, the outer expansion assemblies can drive the two polishing rotating rods to adjust positions according to the widths of the concrete plates, before edge corner optimization treatment is conducted on the concrete plates, the extrusion assembly can change the distance between the two polishing abrasives according to the widths of the conveyed concrete plates, so that the outer walls of the two polishing abrasives can be just attached to the two sides of the two concrete plates, the plate width to be optimized is required, consistent quality standards can be achieved every time polishing is conducted, and production efficiency and consistency are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of edge and corner optimization technology for concrete slabs: specifically, it relates to an edge and corner optimization device for autoclaved aerated concrete slabs. Background Technology

[0002] Autoclaved aerated concrete (AAC) panels are made primarily from cement, lime, silica sand, fly ash, tailings, and other solid waste. Depending on structural requirements, varying amounts of double-layered or bidirectional steel mesh, treated for rust removal and corrosion prevention, are added. Aluminum powder is used as the gas-generating material. The process involves batching, pouring, and molding, followed by cutting to specific dimensions. After high-temperature, high-pressure steam curing and hydrothermal reaction, porous silicates are produced. AAC panels are a lightweight, porous, novel, green, environmentally friendly building material with superior performance. They possess excellent lightweight, high strength, fire resistance, sound insulation, heat insulation, and thermal insulation properties. Autoclaved lightweight aerated concrete panels can also be abbreviated as ALC.

[0003] The existing method involves conveying concrete slabs using a conveying device. During this process, the sides of the slabs pass through grinding tools to smooth out any unevenness or protrusions on the sides, achieving a flat, smooth, and precise finish. However, since each slab has a different width, the position of the grinding tools needs to be adjusted before each grinding session to ensure that the tools fit snugly against the sides of the slab. This method is difficult to operate, and the production cycle needs to be stopped for adjustment before grinding each slab. Furthermore, it is difficult to ensure that the adjusted tools fit snugly against the sides of the slab, resulting in low grinding accuracy.

[0004] Therefore, the present invention provides a device for optimizing the edges and corners of autoclaved aerated concrete (AAC) panels. Summary of the Invention

[0005] To overcome the shortcomings of the prior art: to solve at least one technical problem raised in the background art.

[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides a corner optimization device for autoclaved aerated concrete (AAC) slabs, including a workbench. A conveying assembly is provided on the top of the workbench, and a concrete slab is provided on the top of the conveying assembly. Grinding tools are provided on both sides of the conveying assembly. Grinding rotating rods are fixedly connected to the inner walls of the two grinding tools. An expansion assembly is provided on the outer side of the two grinding tools. The expansion assembly can drive the two grinding rotating rods to adjust their positions according to the width of the concrete slab. A transmission assembly is provided below the grinding tools, and the transmission assembly is used to drive the two grinding tools to rotate simultaneously.

[0007] Preferably, the expansion assembly includes two connectors, the inner walls of the two connectors are rotatably connected to the outer walls of the two grinding rods respectively, and both sides of the two connectors are fixedly connected to bent side plates, the inner sides of the multiple bent side plates are flush with the inner side of the grinding tool.

[0008] Preferably, each of the multiple bent side plates is fixedly connected to a pushing block at its bottom, and each of the two grinding rotating rods is rotatably connected to an inner sliding block at its bottom. An open fixing seat is fixedly installed at the top center of the worktable. The outer walls of the two inner sliding blocks are slidably connected to the inner walls of the open fixing seat. Both sides of the two inner sliding blocks are fixedly connected to an L-shaped connector. The side of the open fixing seat is symmetrically provided with slider grooves. The outer wall of the L-shaped connector is slidably connected to the inner wall of the slider groove and they are mutually adapted.

[0009] Preferably, the transmission assembly includes a motor, which is fixedly installed at the center of the inner wall of the open mounting base. The output shaft of the motor is fixedly connected to an inner starting ring. The outer walls of the two grinding rotating rods are fixedly connected to transmission rings. The outer walls of the two inner starting rings are driven by transmission belts, and the inner wall of the transmission belts is driven by the outer walls of the two transmission rings.

[0010] Preferably, the inner sides of both ends of the transmission belt are connected to fixed rings, and both ends of the top surface of the open fixing seat are fixedly connected to connecting frames, and the two fixed rings are respectively fixedly connected to the bottom sides of the two connecting frames.

[0011] Preferably, a connecting rod is fixedly connected to one side of each of the two inner sliding blocks, and the two connecting rods are slidably connected to the inner walls of the two sides of the opening fixing seat, respectively. A limit sleeve is fixedly connected to the other end of each of the two connecting rods, and a return spring is provided on the outer wall of each of the two connecting rods. The two ends of the return spring are fixedly connected to one side of the limit sleeve and one side of the opening fixing seat, respectively.

[0012] Preferably, the conveying assembly includes multiple rotating cylinders, with connecting collars between the two ends of the multiple rotating cylinders, and a conveyor belt drivingly connecting the outer walls of the multiple rotating cylinders. Clamping seats are rotatably connected to the two ends of the two outermost rotating cylinders, and the bottoms of the two clamping seats are fixedly connected to the top of the workbench. The concrete slab is placed directly above the conveyor belt, and a motor is fixedly connected to one end of one of the rotating cylinders.

[0013] Preferably, a support frame is fixedly connected to the top of the workbench, and a horizontal plate is fixedly connected to the top of the support frame. The horizontal plate is located directly above the conveyor belt, and multiple clamping components are fixedly connected to the bottom of the horizontal plate. The inner walls of the multiple clamping components are rotatably connected to positioning columns.

[0014] Preferably, a dust collection device is fixedly installed on the top of the horizontal platform, and both ends of the dust collection device are fixedly connected to dust collection hoses. The bottom of the two dust collection hoses are fixedly connected to dust collection heads, and the outlet of the dust collection head is aligned with the grinding side of the concrete slab.

[0015] Preferably, the inner side of the support frame is symmetrically slidably connected with sliding plates, the two vacuum hoses are respectively inserted into the inner walls of the two sliding plates, and the tops of the two grinding rods are respectively rotatably connected to the bottoms of the two sliding plates.

[0016] The beneficial effects of this invention are as follows: 1. The edge and corner optimization device for autoclaved aerated concrete (AAC) slabs of the present invention: Before edge and corner optimization of the concrete slabs, the extrusion assembly can change the distance between the two grinding tools according to the width of the delivered concrete slabs, so that the outer walls of the two grinding tools fit exactly against the two sides of the concrete slabs. The adjustment is made with extremely high precision according to the required optimized slab width, ensuring that each grinding achieves a consistent quality standard, greatly improving production efficiency and consistency, and increasing the flexibility and application range of the device.

[0017] 2. The edge optimization device for autoclaved aerated concrete slabs described in this invention: When the grinding rod moves, it drives the sliding plate to slide on the support frame. Since the suction hose is inserted into the inner wall of the sliding plate, the sliding plate pulls the suction hose when it slides, so that the suction head can always be aligned with the side of the concrete slab, making the suction device more effective at adsorbing debris. Attached Figure Description

[0018] The invention will now be further described with reference to the accompanying drawings.

[0019] Figure 1 This is a perspective view of the entire invention; Figure 2 This is a schematic diagram of the structure of the concrete slab in this invention; Figure 3 This is a schematic diagram of the structure of the grinding tool in this invention; Figure 4 This is a schematic diagram of the structure at the bent side plate in this invention; Figure 5 This is a schematic diagram of the structure at the fixing ring in this invention; Figure 6 This is a schematic diagram of the structure at the inner starting ring in this invention; Figure 7 This is a schematic diagram of the structure at the conveyor belt in this invention; Figure 8 This is a schematic diagram of the structure at the positioning post in this invention.

[0020] In the diagram: 1. Workbench; 2. Concrete slab; 3. Grinding rotary rod; 4. Grinding tool; 5. Connector; 6. Bending side plate; 7. Opening fixing seat; 8. Inner sliding block; 9. Pushing block; 10. L-shaped connector; 11. Slider groove; 12. Transmission ring; 13. Motor 1; 14. Inner starting ring; 15. Transmission belt; 16. Connecting frame; 17. Fixing ring; 18. Connecting rod; 19. Return spring; 20. Limit sleeve; 21. Clamping seat; 22. Motor 2; 23. Rotating cylinder; 24. Conveyor belt; 25. Connecting collar; 26. Support frame; 27. Dust collection device; 28. Dust collection hose; 29. ​​Dust collection head; 30. Sliding plate; 31. Clamping component; 32. Positioning column; 33. Horizontal plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention is further described below in conjunction with specific embodiments.

[0022] like Figures 1 to 8 As shown, the present invention provides a technical solution: an edge and corner optimization device for autoclaved aerated concrete (AAC) slabs, including a workbench 1, a conveying assembly on the top of the workbench 1, a concrete slab 2 on the top of the conveying assembly, grinding tools 4 on both sides of the conveying assembly, grinding rotating rods 3 fixedly connected to the inner walls of the two grinding tools 4, an expansion assembly on the outer side of the two grinding tools 4, the expansion assembly being able to drive the two grinding rotating rods 3 to adjust their positions according to the width of the concrete slab 2, and a transmission assembly below the grinding tools 4, the transmission assembly being used to drive the two grinding tools 4 to rotate simultaneously.

[0023] During operation: Existing concrete slabs are conveyed by a conveying device. During this process, the sides of the slab pass through grinding tools to smooth unevenness or protruding edges, achieving a smooth and precise surface. However, due to the varying widths of each slab, the grinding tools must be adjusted before each grinding session to ensure they fit snugly against the sides of the slab. This method is difficult to implement, requiring a production halt for adjustment before grinding each slab, and it's challenging to guarantee the adjusted tools will fit snugly against the sides, resulting in low grinding accuracy. In this embodiment, the concrete slab 2 to be processed is first placed on the conveying assembly. The conveying assembly is then activated to transport the concrete slab 2 towards the grinding tools 4. During this transport process, the concrete... The two sides of the concrete slab 2 are squeezed by the outward expansion component, which adjusts the distance between the two grinding tools 4 according to the width of the concrete slab 2. This allows the two grinding tools 4 to fit snugly against the two sides of the concrete slab 2. Then, the transmission component causes the two grinding tools 4 to rotate simultaneously, grinding the two sides of the moving concrete slab 2, thereby achieving the effect of edge and corner optimization. Through the above embodiment, before edge and corner optimization of the concrete slab 2, the extrusion component can change the distance between the two grinding tools 4 according to the width of the delivered concrete slab 2, so that the outer walls of the two grinding tools 4 fit snugly against the two sides of the concrete slab 2. The adjustment is made with extremely high precision according to the required optimized slab width, ensuring that each grinding achieves a consistent quality standard, greatly improving production efficiency and consistency, and increasing the flexibility and application range of the device.

[0024] like Figures 2 to 4 As shown, the expansion assembly includes two connectors 5. The inner walls of the two connectors 5 are rotatably connected to the outer walls of the two grinding rods 3 respectively. Both sides of the two connectors 5 are fixedly connected to bent side plates 6. The inner sides of the multiple bent side plates 6 are flush with the inner sides of the grinding tool 4.

[0025] During operation: When the concrete slab 2 is conveyed to the two grinding molds 4 by the conveying assembly, it will slowly squeeze the bent side plates 6 on both sides outward, thus widening the distance between the two bent side plates 6. The change in the distance between the two bent side plates 6 will cause the distance between the two grinding molds 4 to change accordingly through the connecting piece 5. When the concrete slab 2 is about to approach the two grinding molds 4, since the inner side of the bent side plate 6 is flush with the inner side of the grinding mold 4, the distance between the two grinding molds 4 is equal to the width of the concrete slab 2. This allows the outer walls of the two grinding molds 4 to fit against the two sides of the concrete slab 2. Then, the two grinding molds 4 are rotated through the transmission assembly, thereby grinding the two sides of the concrete slab 2 and achieving the effect of edge optimization.

[0026] like Figures 3 to 5 As shown, the bottom of each of the multiple bent side plates 6 is fixedly connected to a push block 9, the bottom of each of the two grinding rods 3 is rotatably connected to an inner sliding block 8, an open fixing seat 7 is fixedly installed at the top center of the workbench 1, the outer walls of the two inner sliding blocks 8 are slidably connected to the inner walls of the open fixing seat 7, the two sides of the two inner sliding blocks 8 are fixedly connected to an L-shaped connector 10, and the sides of the open fixing seat 7 are symmetrically provided with slider grooves 11, the outer walls of the L-shaped connector 10 are slidably connected to the inner walls of the slider grooves 11 and are mutually adapted.

[0027] During operation: When the concrete slab 2 presses outward against the bent side plates 6 on both sides, it pushes the L-shaped connector 10 through the push block 9. When the L-shaped connector 10 is pushed, the inner sliding block 8 slides in the inner wall of the opening fixed seat 7. The sliding distance of the inner sliding block 8 is limited by the slider groove 11. The push block 9 pushes the L-shaped connector 10 and the inner sliding block 8, and the inner sliding block 8 moves in the inner wall of the opening fixed seat 7. This ensures that the positions of the two grinding tools 4 do not shift when they move. The two grinding tools 4 will only move along a straight line, improving the stability during the movement.

[0028] like Figures 5 to 6 As shown, the transmission assembly includes a motor 13, which is fixedly installed at the center of the inner wall of the open mounting base 7. The output shaft of the motor 13 is fixedly connected to an inner starting ring 14. The outer walls of the two grinding rotating rods 3 are fixedly connected to transmission rings 12. The outer walls of the two inner starting rings 14 are connected to a transmission belt 15, and the inner wall of the transmission belt 15 is connected to the outer wall of the two transmission rings 12.

[0029] During operation: When the conveyor assembly is started, the starter motor 13 will drive the inner starting ring 14 to rotate. When the inner starting ring 14 rotates, it will drive the transmission belt 15 to drive. The transmission belt 15 will simultaneously drive the two transmission rings 12 to rotate. The transmission rings 12 drive the grinding tools 4 to rotate through the grinding rod 3, thus achieving the effect of the two grinding tools 4 rotating. When the positions of the grinding rod 3 and the grinding tools 4 change, the two grinding tools 4 will only move along a straight line. When the transmission ring 12 moves, it can always move along the inner wall of the transmission belt 15, so that the transmission ring 12 can always maintain a transmission relationship with the transmission belt 15 when changing positions.

[0030] like Figure 3 and Figure 5 As shown, the inner sides of both ends of the transmission belt 15 are connected to fixed rings 17, and the top surfaces of the open fixed seat 7 are fixedly connected to connecting frames 16 at both ends. The two fixed rings 17 are respectively fixedly connected to the bottom sides of the two connecting frames 16.

[0031] During operation: The position of the transmission belt 15 is fixed by the fixing ring 17 and the connecting frame 16, so that the transmission belt 15 can always transmit in the original position, which can be more stable during transmission and avoid energy loss during transmission.

[0032] like Figure 3 and Figure 5 As shown, each of the two inner sliding blocks 8 is fixedly connected to one side of a connecting rod 18. The two connecting rods 18 are slidably connected to the inner walls of the two sides of the opening fixing seat 7, respectively. The other end of the two connecting rods 18 is fixedly connected to a limit sleeve 20. The outer wall of each of the two connecting rods 18 is provided with a return spring 19. The two ends of the return spring 19 are fixedly connected to one side of the limit sleeve 20 and one side of the opening fixing seat 7, respectively.

[0033] During operation: When the two inner sliding blocks 8 move to both ends inside the opening fixed seat 7, the return spring 19 will be extended through the connecting rod 18. After the concrete slab 2 is ground, the two return springs 19 will reset the positions of the two inner sliding blocks 8 and the grinding tool 4. The L-shaped connector 10 will reset the position of the bent side plate 6. After the positions of the bent side plate 6 and the grinding tool 4 are restored, the device can continue to be used normally when the next concrete slab 2 is transported by the conveying component. The distance between the two grinding tools 4 will be automatically adjusted according to the width of the next concrete slab 2.

[0034] like Figure 1 and Figure 7 As shown, the conveying assembly includes multiple rotating cylinders 23, with connecting collars 25 between the two ends of the multiple rotating cylinders 23, and a conveyor belt 24 drivingly connected between the outer walls of the multiple rotating cylinders 23. Clamping seats 21 are rotatably connected to the two ends of the two rotating cylinders 23, and the bottom of the two clamping seats 21 is fixedly connected to the top of the workbench 1. The concrete slab 2 is placed directly above the conveyor belt 24, and a motor 22 is fixedly connected to one end of one of the rotating cylinders 23.

[0035] During operation: After placing the concrete slab 2 directly above one side of the conveyor belt 24, start the motor 22. Its output shaft will drive the rotating drum 23 to rotate. When the rotating drum 23 rotates, it will drive the conveyor belt 24 to rotate. The conveyor belt 24 can drive multiple rotating drums 23 to rotate, thereby achieving the effect of conveying the concrete slab 2. The multiple rotating drums 23 are connected and their positions are fixed by the connecting collar 25. Through the above embodiment, the movement of the conveying component enables the concrete slab 2 to be conveyed. Through the transmission and conveying method, multiple concrete slabs 2 can be continuously conveyed.

[0036] like Figures 7 to 8As shown, a support frame 26 is fixedly connected to the top of the workbench 1, and a horizontal plate 33 is fixedly connected to the top of the support frame 26. The horizontal plate 33 is located directly above the conveyor belt 24, and multiple clamping parts 31 are fixedly connected to the bottom of the horizontal plate 33. Positioning columns 32 are rotatably connected to the inner walls of the multiple clamping parts 31.

[0037] During operation: When the concrete slab 2 is transported to the grinding tool 4 for grinding, the positioning post 32 will fit against the upper surface of the concrete slab 2. During the grinding process, the positioning post 32 will press the upper surface of the concrete slab 2 to prevent the position of the concrete slab 2 from shifting due to grinding the two sides of the concrete slab 2.

[0038] like Figures 7 to 8 As shown, a dust collection device 27 is fixedly installed on the top of the horizontal plate 33. Both ends of the dust collection device 27 are fixedly connected to a dust collection hose 28. The bottom of the two dust collection hoses 28 are fixedly connected to a dust collection head 29. The outlet of the dust collection head 29 is aligned with the grinding side of the concrete slab 2.

[0039] During operation: When the grinding tool 4 optimizes the grinding of the side of the concrete slab 2, a large amount of debris will be generated. The dust collection device 27 collects these debris so that they can be reused in the manufacture of concrete slabs.

[0040] like Figures 7 to 8 As shown, the inner side of the support frame 26 is symmetrically slidably connected with sliding plates 30, two vacuum hoses 28 are respectively inserted into the inner walls of the two sliding plates 30, and the tops of the two grinding rods 3 are respectively rotatably connected to the bottoms of the two sliding plates 30.

[0041] During operation: When the grinding rod 3 moves, it will cause the sliding plate 30 to slide on the support frame 26. Since the suction hose 28 is inserted into the inner wall of the sliding plate 30, the sliding plate 30 will pull the suction hose 28 when it slides, so that the suction head 29 can always be aligned with the side of the concrete slab 2, making the suction device 27 more effective at adsorbing debris.

[0042] Work process: First, after placing the concrete slab 2 directly above one side of the conveyor belt 24, start the motor 22. Its output shaft will drive the rotating drum 23 to rotate. When the rotating drum 23 rotates, it will drive the conveyor belt 24 to rotate. The conveyor belt 24 can drive multiple rotating drums 23 to rotate, thereby driving the concrete slab 2 to be transported.

[0043] Secondly, when the concrete slab 2 is conveyed to the two grinding molds 4 by the conveying assembly, it will slowly squeeze the bent side plates 6 on both sides outward, thereby expanding the distance between the two bent side plates 6. The change in the distance between the two bent side plates 6 will cause the distance between the two grinding molds 4 to change accordingly through the connector 5. When the concrete slab 2 is about to approach the two grinding molds 4, since the inner side of the bent side plate 6 is flush with the inner side of the grinding mold 4, the distance between the two grinding molds 4 is equal to the width of the concrete slab 2, thereby making the outer wall of the two grinding molds 4 fit against the two sides of the concrete slab 2.

[0044] When the concrete slab 2 presses outward against the bent side plates 6 on both sides, it pushes the L-shaped connector 10 through the push block 9. When the L-shaped connector 10 is pushed, the inner sliding block 8 slides on the inner wall of the opening fixing seat 7, and the sliding distance of the inner sliding block 8 is limited by the slider groove 11. The push block 9 pushes the L-shaped connector 10 and the inner sliding block 8, and the inner sliding block 8 moves on the inner wall of the opening fixing seat 7, so that the positions of the two grinding tools 4 will not be offset when they move. The two grinding tools 4 will only move along a straight line. When the conveying component is started, the motor 13 is started, and its output... The shaft drives the inner starting ring 14 to rotate. When the inner starting ring 14 rotates, it drives the transmission belt 15 to drive the transmission. The transmission belt 15 drives the two transmission rings 12 to rotate simultaneously. The transmission rings 12 drive the grinding tools 4 to rotate through the grinding rod 3, thus achieving the effect of rotating the two grinding tools 4. When the positions of the grinding rod 3 and the grinding tools 4 change, the two grinding tools 4 will only move along a straight line. When the transmission ring 12 moves, it can always move along the inner wall of the transmission belt 15, so that the transmission ring 12 can always maintain the transmission relationship with the transmission belt 15 when changing positions.

[0045] Then, when the two inner sliding blocks 8 move to both ends inside the opening fixing seat 7, the return spring 19 will be extended through the connecting rod 18. After the concrete slab 2 is ground, the two return springs 19 will reset the positions of the two inner sliding blocks 8 and the grinding tool 4. The L-shaped connector 10 will reset the position of the bent side plate 6. After the positions of the bent side plate 6 and the grinding tool 4 are restored, the device can continue to be used normally when the next concrete slab 2 is transported by the conveying component. The distance between the two grinding tools 4 will be automatically adjusted according to the width of the next concrete slab 2.

[0046] Finally, when the concrete slab 2 is transported to the grinding mold 4 for grinding, the positioning post 32 will fit against the upper surface of the concrete slab 2. During the grinding process, the positioning post 32 will press the upper surface of the concrete slab 2 to prevent the position of the concrete slab 2 from shifting due to grinding the two sides of the concrete slab 2. When the grinding rod 3 moves, it will drive the sliding plate 30 to slide on the support frame 26. Since the dust suction hose 28 is inserted into the inner wall of the sliding plate 30, the sliding plate 30 will pull the dust suction hose 28 when it slides, so that the dust suction head 29 can always be aligned with the side of the concrete slab 2. The dust suction device 27 collects these debris, so that these concrete debris can be reused in the manufacture of concrete slabs.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments; the embodiments and descriptions in the specification are merely illustrative of the principles of the invention; various changes and modifications can be made to the invention without departing from its spirit and scope; all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for optimizing the edges and corners of autoclaved aerated concrete (AAC) panels, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a conveying assembly, the top of the conveying assembly is provided with a concrete slab (2), and both sides of the conveying assembly are provided with grinding tools (4). The inner walls of the two grinding tools (4) are fixedly connected with grinding rods (3). The outer sides of the two grinding tools (4) are provided with an expansion assembly, which can drive the two grinding rods (3) to adjust their positions according to the width of the concrete slab (2). The bottom of the grinding tools (4) is provided with a transmission assembly, which is used to drive the two grinding tools (4) to rotate simultaneously. The expansion assembly includes two connectors (5), the inner walls of the two connectors (5) are rotatably connected to the outer walls of the two grinding rods (3), and the two connectors (5) are fixedly connected to both sides of the bent side plates (6), and the inner sides of the multiple bent side plates (6) are flush with the inner side of the grinding tool (4). Each of the multiple bent side plates (6) is fixedly connected to a push block (9), and each of the two grinding rods (3) is rotatably connected to an inner sliding block (8). An open fixing seat (7) is fixedly installed at the top center of the workbench (1). The outer walls of the two inner sliding blocks (8) are slidably connected to the inner wall of the open fixing seat (7). Both sides of the two inner sliding blocks (8) are fixedly connected to an L-shaped connector (10). The side of the open fixing seat (7) is symmetrically provided with a slider groove (11). The outer wall of the L-shaped connector (10) is slidably connected to the inner wall of the slider groove (11) and they are mutually adapted. One side of each of the two inner sliding blocks (8) is fixedly connected to a connecting rod (18), and the two connecting rods (18) are slidably connected to the inner walls of the two sides of the opening fixing seat (7). The other end of the two connecting rods (18) is fixedly connected to a limiting sleeve (20), and the outer wall of each of the two connecting rods (18) is provided with a return spring (19). The two ends of the return spring (19) are fixedly connected to one side of the limiting sleeve (20) and one side of the opening fixing seat (7).

2. The edge and corner optimization device for autoclaved aerated concrete panels according to claim 1, characterized in that: The transmission assembly includes a motor (13), which is fixedly installed at the center of the inner wall of the open mounting base (7). The output shaft of the motor (13) is fixedly connected to an inner starting ring (14). The outer walls of the two grinding rods (3) are fixedly connected to transmission rings (12). The outer walls of the two inner starting rings (14) are connected to a transmission belt (15). The inner wall of the transmission belt (15) is connected to the outer wall of the two transmission rings (12).

3. The edge and corner optimization device for autoclaved aerated concrete panels according to claim 2, characterized in that: The inner sides of both ends of the transmission belt (15) are connected to fixed rings (17), and the top surfaces of the open fixed seat (7) are fixedly connected to connecting frames (16). The two fixed rings (17) are respectively fixedly connected to the bottom sides of the two connecting frames (16).

4. The edge and corner optimization device for autoclaved aerated concrete panels according to claim 3, characterized in that: The conveying assembly includes multiple rotating cylinders (23), with connecting collars (25) between the two ends of the multiple rotating cylinders (23), and a conveyor belt (24) drivingly connected between the outer walls of the multiple rotating cylinders (23). The two ends of the rotating cylinders (23) are rotatably connected to clamping seats (21), and the bottom of the two clamping seats (21) is fixedly connected to the top of the workbench (1). The concrete slab (2) is placed directly above the conveyor belt (24), and one end of one of the rotating cylinders (23) is fixedly connected to a motor (22).

5. The edge and corner optimization device for autoclaved aerated concrete panels according to claim 4, characterized in that: The top of the workbench (1) is fixedly connected to a support frame (26), and the top of the support frame (26) is fixedly connected to a horizontal plate (33). The horizontal plate (33) is located directly above the conveyor belt (24). The bottom of the horizontal plate (33) is fixedly connected to multiple clamping parts (31), and the inner walls of the multiple clamping parts (31) are rotatably connected to positioning columns (32).

6. The edge and corner optimization device for autoclaved aerated concrete panels according to claim 5, characterized in that: A dust collection device (27) is fixedly installed on the top of the horizontal plate (33). Both ends of the dust collection device (27) are fixedly connected to a dust collection hose (28). The bottom of the two dust collection hoses (28) is fixedly connected to a dust collection head (29). The outlet of the dust collection head (29) is aligned with the grinding side of the concrete slab (2).

7. The edge and corner optimization device for autoclaved aerated concrete panels according to claim 6, characterized in that: The inner side of the support frame (26) is symmetrically slidably connected with sliding plates (30), the two vacuum hoses (28) are respectively inserted into the inner walls of the two sliding plates (30), and the tops of the two grinding rods (3) are respectively rotatably connected to the bottoms of the two sliding plates (30).

Citation Information

Patent Citations

  • Straightening and sanding device for aluminum-based silicon carbide material processing

    CN118181050A

  • Metal material polishing device

    CN118357815A