Cutting equipment for pre-assembly of non-standard parts of aerated concrete blocks
By designing cutting equipment for pre-assembly of non-standard parts of concrete aerated blocks, the problems of low accuracy, high cost and long time caused by manual cutting of bricks are solved, and efficient and accurate brick cutting is achieved.
Patent Information
- Application Number
- CN202421805101.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-29
AI Technical Summary
In the prior art, manual cutting of bricks leads to problems such as low cutting accuracy, high processing cost, and long processing time.
A cutting equipment for pre-assembly of non-standard parts of concrete aerated gas blocks is designed, including feed conveying devices, positioning plates, pushers, positioning members and cutting devices. The brick is positioned through the conveying device, and the pusher pushes the brick to the positioning member, and the cutting device cuts above the positioning member to achieve high-precision cutting of the brick.
It achieves high precision and efficiency of brick cutting, reduces manual operation, reduces processing costs, and avoids injuries to people.
Smart Images

Figure CN222958925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cutting device, in particular to a cutting device for pre-assembling non-standard parts of aerated concrete blocks. Background Art
[0002] As a common process in building construction, masonry works are of great significance for ensuring building quality and project progress. However, in the traditional masonry works of aerated concrete block masonry construction, there are problems such as random cutting, messiness, and uneven cutting on site. This results in a large amount of waste, and there is no effective dust control measure, causing a large amount of dust. Working in this construction environment for a long time is extremely harmful to the health of workers. Moreover, the size of the aerated blocks cut on site entirely depends on the construction experience of workers, resulting in poor quality of wall masonry and affecting the overall visual effect of the masonry.
[0003] Reasonable application of BIM technology can carry out pre-assembly and layout optimization of aerated concrete block masonry in advance, reduce repetitive labor and the defective rate of masonry, and by exporting two-dimensional drawings from the three-dimensional model, reduce the learning cost of management personnel and construction workers, improve construction efficiency better, and effectively improve the visual quality after masonry, laying a good foundation for subsequent processes. Reasonable application of BIM technology, after completing the optimized layout of masonry works, can use the pre-completed parametric design to export the quantity of various types of blocks and non-standard block bricks used in masonry with one key, providing high-quality reference basis and data support for material procurement, centralized processing, cost accounting, construction management, etc. However, in the prior art, quantitative cutting of standard bricks cannot be achieved. If manual cutting is relied on, problems such as low cutting accuracy, high processing cost, and long processing time will occur. Summary of the Utility Model
[0004] In order to overcome the problems of low cutting accuracy, high processing cost, and long processing time caused by manual cutting of bricks in the prior art, the utility model provides a cutting device for pre-assembling non-standard parts of aerated concrete blocks, which can solve the problems of low cutting accuracy, high processing cost, and long processing time caused by manual cutting of bricks.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A cutting device for pre-assembling non-standard parts of aerated concrete blocks, including a feeding conveyor device, on which a first position is provided and a positioning plate for positioning bricks at the first position is provided. First pushers and positioning members are provided on opposite sides of the feeding conveyor device. The first pushers are used to push the bricks located at the first position onto the positioning members, and the positioning members are used to determine the second position of the bricks. Above the positioning members, a cutting device for simultaneously cutting two adjacent sides of the bricks is provided, and the cutting device cuts the bricks by descending.
[0006] After adopting the above technical solution, the utility model has the following advantages: First, the brick is positioned at the first position by using the conveying device, then pushed to the second position by means of the first pusher, and finally the adjacent two sides of the brick are cut by using the cutting device. In this solution, one side of the brick is positioned in one direction by abutting against the positioning plate, and the adjacent side of the brick is positioned in another vertical direction by abutting against the positioning member. At this time, the cutting of the brick by the cutting device is more accurate than manual cutting, and the cutting speed is faster. It not only reduces manual operation but also avoids the situation of personnel injury and reduces the processing cost.
[0007] Furthermore, the cutting device includes a lifting mechanism and a cutter, and the cutter is fixedly connected to the lifting part of the lifting mechanism.
[0008] Adopting the foregoing technical solution, the cutter is pushed down by the lifting mechanism. Compared with using a moving component on the cutter, the cost is lower, the movement track is more controllable, and the design cost is lower.
[0009] Furthermore, there are two groups of cutters, and the two groups of cutters are arranged staggeredly in the vertical direction, and the cutting directions of the two groups of cutters are perpendicular to each other.
[0010] Adopting the foregoing technical solution, the cutting directions of the two groups of cutters are perpendicular to each other, so that the two adjacent sides of the brick can be cut at one time by the lifting mechanism, and the two groups of cutters are arranged staggeredly in the vertical direction, which can prevent interference when the two groups of cutters cut.
[0011] Furthermore, the cutter is an L-shaped cutting tool.
[0012] Adopting the foregoing technical solution, a shearing force is directly applied to the brick through the cutting tool and the positioning member, and the brick can be directly cut.
[0013] Furthermore, a frame is provided on one side of the feeding and conveying device. The positioning member includes a reference piece and a positioning piece perpendicular to the reference piece. The positioning member is adjustably connected to the frame through the reference piece. The reference piece is provided with a sliding groove, the positioning piece is slidably connected to the sliding groove, and a locking member for locking the positioning piece is provided between the positioning piece and the sliding groove. The locking member has an unlocked state and a locked state.
[0014] Adopting the foregoing technical solution, the cutting device can accommodate bricks of different sizes through the adjustable connection between the positioning member and the frame. By sliding the positioning piece in the sliding groove and then locking the positioning piece in the sliding groove through the locking member, bricks of different sizes can be cut according to requirements.
[0015] Further, a waste outlet for dropping waste is provided on the frame between the positioning member and the feeding conveyor device. By adjusting the positioning member to different positions on the frame, the size of the waste outlet changes accordingly.
[0016] With the foregoing technical solution, by adjusting the positioning member to different positions on the frame, the size of the waste outlet changes accordingly, which can ensure that the waste falls from the waste outlet even when the waste from brick cutting is very large.
[0017] Further, it further includes a second pusher, and the second pusher is used to push the cut bricks out of the positioning member.
[0018] With the foregoing technical solution, by providing the second pusher, the cut bricks can be pushed out of the positioning member, realizing the automation of brick cutting.
[0019] Further, a discharge conveyor device is provided at the positioning member in the pushing direction of the second pusher, and the discharge conveyor device is located below the positioning member in the vertical direction.
[0020] With the foregoing technical solution, after the bricks are cut, they are pushed out of the positioning member by the second pusher. Since the discharge conveyor device is located below the positioning member in the vertical direction, the bricks will fall onto the discharge conveyor device, realizing the function of automatically transporting the cut bricks.
[0021] Further, a pressing assembly for pressing the bricks is fixedly provided at the bottom of the cutting device.
[0022] With the foregoing technical solution, by fixedly providing the pressing assembly at the bottom of the cutting device, the cutting device can press the bricks during cutting, preventing the bricks from shaking and being unstable during cutting.
[0023] Further, the pressing assembly includes a protective shell connected to the cutting device, a spring located inside the protective shell, a pressing block connected to the spring, and a coloring member located inside the protective shell. The pressing block is provided with an avoidance hole. When the pressing member presses the bricks, the coloring member passes through the avoidance hole and abuts against the bricks.
[0024] With the foregoing technical solution, by providing a coloring member inside the pressing assembly, the cut bricks are colored. Since the cutting size of some bricks is not large, this component is beneficial for the operator to distinguish the cut bricks, so that they can be directly used for construction. Description of the Drawings
[0025] The following further describes the present invention with reference to the drawings:
[0026] Figure 1 It is a schematic diagram of a cutting device for pre-assembling non-standard concrete aerated blocks of the present invention;
[0027] Figure 2 Front view of the cutting device;
[0028] Figure 3 Left view of the cutting device;
[0029] Figure 4 Schematic diagram of the second embodiment of the cutter;
[0030] Figure 5 Schematic diagram after the positioning member adjusts its position.
[0031] Description of the drawings: 1. Feeding conveyor device; 11. Frame; 111. Scrap outlet; 2. Positioning plate; 3. First pusher; 4. Positioning member; 41. Reference plate; 411. Slide groove; 42. Positioning piece; 5. Cutting device; 51. Lifting mechanism; 52. Cutter; 6. Second pusher; 7. Discharging conveyor device; 8. Pressing assembly; 81. Protective shell; 82. Spring; 83. Pressing block; 831. Avoidance hole; 84. Coloring member. Detailed implementation manners
[0032] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0033] The terms "first", "second", etc. (if any) in the description and claims of the present utility model are used to distinguish similar objects, rather than to describe a specific order or sequence. Even if "second" is used before a certain technical feature for distinction, it does not necessarily imply the existence of "first". It should be understood that in the present utility model, "including" and "having" and any of their variations are intended to cover non-exclusive inclusion. It should be understood that in the present utility model, "a plurality of" means two or more. "And / or" is merely a description of the relationship between related objects, indicating that three relationships may exist. For example, X and / or Y may represent: X exists alone, X and Y exist simultaneously, and Y exists alone. The character " / " generally represents an "or" relationship between the related objects before and after. "Including X, Y and Z", "including X, Y, Z" means that all of X, Y, and Z are included, "including X, Y or Z" means including any one of X, Y, and Z, and "including X, Y and / or Z" means including any one or any two or all three of X, Y, and Z.
[0034] The following specific embodiments are used to describe the technical solution of the utility model in detail. The following specific embodiments can be combined or replaced with each other according to actual conditions, and the same or similar concepts or processes may not be described in detail in some embodiments.
[0035] like Figures 1 to 5 As shown, the utility model provides a cutting device for pre-assembly of non-standard parts of concrete aerated blocks, including a feeding and conveying device 1, on which a first position and a positioning plate 2 for positioning the bricks in the first position are provided, and first pushers 3 and positioning members 4 are provided on opposite sides of the feeding and conveying device 1, wherein the first pushers 3 are used to push the bricks located at the first position onto the positioning members 4, and the positioning members 4 are used to determine the second position of the bricks, and a cutting device 5 for simultaneously cutting two adjacent sides of the bricks is provided above the positioning members 4, and the cutting device 5 cuts the bricks by descending.
[0036] After adopting the above technical solution, the utility model has the following advantages: first, the brick is positioned at the first position by using the conveying device, then the brick is pushed to the second position by means of the first pusher 3, and finally the two adjacent sides of the brick are cut by using the cutting device 5. In this solution, one side of the brick is against the positioning plate 2 to determine the position of the brick in one direction, and the adjacent side of the brick is against the positioning member 4 to determine the position of the brick in another vertical direction. At this time, the cutting device 5 is more accurate in cutting the brick than manual cutting, and the cutting speed is faster, which not only reduces manual operation, but also avoids personal injury and reduces processing costs.
[0037] The BIM-based pre-assembly and processing masonry construction method for non-standard parts of concrete aerated block masonry is an improvement on the traditional masonry construction method, forming a visual, pre-assembly, and centralized construction production model. The previous method of cutting on-site floors according to design drawings and randomly assembling them is improved to a BIM-based in-depth design of masonry projects, and related construction guidance documents such as masonry construction drawings are exported. Then, in the masonry processing shed, the cutting equipment of this solution is used to centrally process the blocks according to the relevant data in the material list. After the blocks of each wall are processed, they are classified and stacked and then transported to the construction site. At the construction site, according to the exported relevant construction drawings, workers construct according to the drawings, which improves construction efficiency and reduces material waste.
[0038] Specifically, the feed conveying device 1 can be a conveyor belt; the first pusher 3 can be a cylinder; the bricks on the feed conveying device 1 are arranged at intervals, and the next brick will be placed against the positioning plate 2 only after the previous brick is cut and removed, and the positioning plate 2 extends out of both sides of the feed conveying device 1, which can increase the accuracy of the bricks when they are pushed onto the positioning member 4.
[0039] Further, the cutting device 5 includes a lifting mechanism 51 and a cutter 52, and the cutter 52 is fixedly connected to the lifting part of the lifting mechanism 51.
[0040] With the foregoing technical solution, the lifting mechanism 51 is used to push the cutter 52 downwards. Compared with using a moving component on the cutter 52, the cost is lower, the movement trajectory is more controllable, and the design cost is lower.
[0041] Specifically, the lifting mechanism 51 can be a cylinder.
[0042] Further, there are two groups of cutters 52, and the two groups of cutters 52 are arranged staggered in the vertical direction, and the cutting directions of the two groups of cutters 52 are perpendicular to each other.
[0043] With the foregoing technical solution, the cutting directions of the two groups of cutters 52 are perpendicular to each other, so that the two adjacent sides of the brick can be cut at one time by the lifting mechanism 51. And by arranging the two groups of cutters 52 staggered in the vertical direction, interference between the two groups of cutters 52 during cutting can be prevented.
[0044] Specifically, as Figure 3 shown, the cutting directions of the two groups of cutters 52 are perpendicular to each other and are arranged staggered in the vertical direction to avoid interference between the two groups of cutters. The cutter 52 can be a combination of a motor and a saw wheel, which is used to quickly cut the brick and ensure the flatness of the fracture surface. This solution can be used in working conditions with high requirements for bricks.
[0045] In another embodiment, as Figure 4 shown, the cutter 52 is an L-shaped cutting tool.
[0046] With the foregoing technical solution, a shearing force is directly applied to the brick through the cutting tool and the positioning member 4, and the brick can be directly cut.
[0047] Specifically, this solution can be used to cut some thin bricks.
[0048] Further, a frame 11 is provided on one side of the feeding conveyor 1. The positioning member 4 includes a reference piece 41 and a positioning piece 42 perpendicular to the reference piece 41. The positioning member 4 is adjustably connected to the frame 11 through the reference piece 41. The reference piece 41 is provided with a chute 411, the positioning piece 42 is slidably connected to the chute 411, and a locking member for locking the positioning piece is provided between the positioning piece 42 and the chute 411. The locking member has an unlocked state and a locked state.
[0049] With the foregoing technical solution, the cutting device can accommodate bricks of different sizes through the adjustable connection between the positioning member 4 and the frame 11. By the sliding connection between the positioning piece 42 and the sliding groove 411, different sizes can be cut on the bricks according to requirements.
[0050] Furthermore, a waste outlet 111 for dropping waste is provided on the frame 11 between the positioning member 4 and the feeding conveyor 1. By adjusting the positioning member 4 to different positions on the frame 11, the size of the waste outlet 111 changes accordingly.
[0051] With the foregoing technical solution, by adjusting the positioning member 4 to different positions on the frame 11, the size of the waste outlet 111 changes accordingly, which can ensure that the waste drops from the waste outlet 111 even when the waste cut from the brick is very large.
[0052] Specifically, the width of the waste outlet 111 < 1 / 3 of the width of the brick to prevent the brick before cutting from getting stuck in the gap when moving through the waste outlet 111; when the cutter cuts the brick, the waste outlet also plays a role of avoidance.
[0053] Furthermore, a second pusher 6 is further included, and the second pusher 6 is used to push the cut brick out of the positioning member 4.
[0054] With the foregoing technical solution, by setting the second pusher 6, the cut brick can be pushed out of the positioning member 4, realizing the automation of brick cutting.
[0055] Furthermore, a discharge conveyor 7 is provided at the positioning member 4 in the pushing direction of the second pusher 6, and the discharge conveyor 7 is located below the positioning member 4 in the vertical direction.
[0056] With the foregoing technical solution, after the brick is cut, it is pushed out of the positioning member 4 by the second pusher 6. Since the discharge conveyor 7 is located below the positioning member 4 in the vertical direction, the brick will fall onto the discharge conveyor 7, realizing the function of automatically transporting the cut brick.
[0057] Specifically, the discharge conveyor 7 is a conveyor belt; the height difference between the discharge conveyor 7 and the positioning member 4 is not too large to prevent the brick from bouncing after falling onto the discharge conveyor 7.
[0058] Furthermore, a pressing assembly 8 for pressing the brick is fixedly provided at the bottom of the cutting device 5.
[0059] With the foregoing technical solution, by fixedly providing the pressing assembly 8 at the bottom of the cutting device 5, the cutting device 5 can press the brick during cutting, preventing the brick from shaking and being unstable during cutting.
[0060] Specifically, since the cutting device 5 is above the pressing component 8, the pressing component 8 will first come into contact with the brick, and then the cutting device 5 will cut the brick.
[0061] Furthermore, the pressing component 8 includes a protective shell 81 connected to the cutting device 5, a spring 82 located inside the protective shell 81, a pressing block 83 connected to the spring 82, and a coloring member 84 located inside the protective shell 81. The pressing block 83 is provided with an avoidance hole 831. When the pressing member presses the brick, the coloring member 84 passes through the avoidance hole 831 and abuts against the brick.
[0062] With the foregoing technical solution, by providing the coloring member 84 inside the pressing component 8, the cut bricks are colored. Since the cutting size of some bricks is not large, this component is conducive to the operator to distinguish the cut bricks, so that they can be directly used for construction.
[0063] Specifically, the coloring member 84 is detachable and is used to mark different colors when cutting bricks of different model batches, so that the operator can distinguish them better.
[0064] The specific cutting process is as follows: First, the brick is conveyed by the feeding conveyor 1. The brick is first positioned by abutting against the positioning plate 2 and positioned at the first position, so that the positioning of the brick in one direction is completed. Then, the first pusher 3 pushes the brick to the second position of the positioning member 4, so that the brick abuts against the positioning member 4, completing the positioning of the brick in the second direction. Then, the first pusher 3 resets, and the cutting device 5 cuts. While cutting, the pressing component 8 presses the brick to prevent the brick from deflecting or shaking during cutting. After cutting, the waste falls into the waste outlet 111. Finally, the second pusher 6 pushes the cut brick to the discharging conveyor 7, and the discharging conveyor 7 transports the brick away.
[0065] The technical characteristics of BIM are as follows:
[0066] 1. By reasonably applying BIM technology, pre-assembly and layout optimization of autoclaved aerated concrete masonry can be carried out in advance, reducing repetitive labor and masonry defect rate. And by exporting two-dimensional drawings from the three-dimensional model, the learning cost of managers and construction workers is reduced, the construction efficiency is improved, and the visual quality after masonry can be effectively improved, laying a good foundation for subsequent processes.
[0067] 2. By reasonably applying BIM technology, after the optimized layout of the masonry project is completed, the quantities of various types of blocks and non-standard blocks used in masonry can be exported with one key using the pre-completed parametric design, providing high-quality reference basis and data support for material procurement, centralized processing, cost accounting, construction management, etc.
[0068] 3. By using BIM technology in the early stage to export pre-assembly layout and various block information data, the centralized processing and cutting of autoclaved aerated concrete masonry can be further carried out in the processing shed. By adopting centralized processing means, the material waste of cutting while building in the past construction can be greatly reduced. At the same time, the cut-off scraps can be processed into suitable non-standard blocks and reused in masonry, improving the material utilization rate.
[0069] 4. Through various measures of this construction method, the relevant requirements in green construction can also be better met. Dust prevention measures are implemented outside the masonry processing shed according to the specification requirements, and a large amount of dust pollution generated during the cutting of aerated blocks is controlled within a small range. At the same time, personnel are reasonably planned according to the quantity counted by pre-assembly, and the masonry is transported to each floor, effectively improving the transportation rate and reducing the construction cost.
[0070] In addition to the above preferred embodiments, the present utility model has other implementation manners. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope claimed by the present utility model.
Claims
1. A cutting device for pre-assembly of non-standard parts of concrete aerated blocks, characterized in that: The invention comprises a feeding conveying device (1), wherein a first position is provided on the feeding conveying device (1), and a positioning plate (2) for positioning a brick at the first position is provided on the feeding conveying device (1), and a first pusher (3) and a positioning member (4) are provided on opposite sides of the feeding conveying device (1), wherein the first pusher (3) is used to push the brick at the first position onto the positioning member (4), and the positioning member (4) is used to determine the second position of the brick, and a cutting device (5) for simultaneously cutting two adjacent sides of the brick is provided above the positioning member (4), and the cutting device (5) cuts the brick by descending.
2. A cutting device for pre-assembly of non-standard parts of aerated concrete blocks according to claim 1, characterized in that: The cutting device (5) comprises a lifting mechanism (51) and a cutter (52), and the cutter (52) is fixedly connected to the lifting part of the lifting mechanism (51).
3. A cutting device for pre-assembly of non-standard parts of aerated concrete blocks according to claim 2, characterized in that: The cutters (52) are in two groups, the two groups of cutters (52) are arranged alternately in the vertical direction, and the cutting directions of the two groups of cutters (52) are vertically arranged.
4. The cutting device for pre-assembly of non-standard parts of aerated concrete blocks according to claim 2, characterized in that: The cutter (52) is an L-shaped cutting tool.
5. The cutting device for pre-assembly of non-standard parts of aerated concrete blocks according to claim 1, characterized in that: A frame (11) is provided on one side of the feed conveyor device (1); the positioning member (4) comprises a reference plate (41) and a positioning plate (42) vertically arranged relative to the reference plate (41); the positioning member (4) is adjustably connected to the frame (11) via the reference plate (41); the reference plate (41) is provided with a slide groove (411); and the positioning plate (42) is slidably connected to the slide groove (411).
6. The cutting device for pre-assembly of non-standard parts of aerated concrete blocks according to claim 5, characterized in that: A waste material opening (111) for dropping waste material is provided on the frame (11) between the positioning member (4) and the feeding conveyor (1), and the size of the waste material opening (111) changes accordingly by adjusting the positioning member (4) to different positions of the frame (11).
7. The cutting device for pre-assembly of non-standard parts of aerated concrete blocks according to claim 1, characterized in that: It also comprises a second pusher (6), which is used to push the cut bricks out of the positioning member (4).
8. The cutting device for pre-assembly of non-standard parts of aerated concrete blocks according to claim 7, characterized in that: The positioning member (4) is provided with a discharge conveying device (7) in the pushing direction of the second pusher (6), and the discharge conveying device (7) is located below the positioning member (4) in the vertical direction.
9. A cutting device for pre-assembly of non-standard parts of aerated concrete blocks according to any one of claims 1 to 8, characterized in that: A pressing assembly (8) for pressing bricks is fixedly arranged at the bottom of the cutting device (5).
10. The cutting device for pre-assembly of non-standard parts of aerated concrete blocks according to claim 9, characterized in that: The pressing assembly (8) comprises a protective shell (81) connected to the cutting device (5), a spring (82) located in the protective shell (81), a pressing block (83) connected to the spring (82), and a coloring member (84) located inside the protective shell (81); the pressing block (83) is provided with an avoidance hole (831); when the pressing member presses the brick, the coloring member (84) passes through the avoidance hole (831) and abuts against the brick.