Equipment and process for preparing building material product by reducing size of building / structure demolition component

Abstract

The invention relates to the technical field of resource recycling, and discloses a technical process and equipment for preparing building material products by reducing the size of building / structure demolition components, and the technical process and equipment comprise a feeding platform, an automatic storage module, an AGV / RGV process conversion, an interaction platform, a transfer rolling shaft and a transfer bracket, a lower surface milling module, an upper surface milling module, a longitudinal cutting machining module, a reverse typesetting module, a longitudinal cutting machining module, a transverse cutting machining module, a drilling module and a process processing module are sequentially and fixedly arranged between the feeding platform and the automatic storage module. The dismantled components are precisely machined into qualified building materials such as road edge stones and municipal cover plates, the resource utilization rate is greatly increased, the environmental pressure caused by solid waste stacking and landfill is reduced, the green and low-carbon development concept is met, the equipment automation degree is high, a large amount of manual intervention is not needed in the whole process from feeding and discharging, machining to warehousing, and the production efficiency is improved. The labor intensity is reduced, the production efficiency is improved, and the machining defects caused by personal errors are avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of resource recycling, in particular to a technical process and equipment for preparing building material products by reducing the size of building / structure dismantling components. BACKGROUND

[0002] The construction industry, as a pillar industry of the national economy, faces the dual challenges of balance between demolition and construction and green and low carbon in the process of transformation and upgrading. A large amount of solid waste such as concrete and steel bars generated during the demolition of buildings will not only occupy land resources, but also cause dust and noise pollution if randomly piled up or simply landfilled. With the popularization of precise demolition technology, the components after demolition show new characteristics of regular shape and uniform size, providing a basis for high-value resource utilization. The current market demand for building materials such as road curb stones, municipal cover plates and decorative blocks is stable, and if the demolition solid waste can be processed into qualified building materials by reducing the size, it can not only solve the problem of solid waste disposal, but also make up for the shortage of building material raw materials, realize resource recycling and become an inevitable trend of industry development.

[0003] Currently, the treatment technology of building demolition solid waste mainly includes two types. One is the traditional extensive treatment, which processes the solid waste into granular aggregate through screening and crushing process, and is used for roadbed filling, brick making and other low-value-added scenes. The other is the preliminary fine attempt, and some enterprises use artificial auxiliary mechanical cutting to simply adjust the size of regular components. However, there is a lack of systematic process route, and the equipment parameters are adjusted manually. In addition, a few automatic processing equipment are designed only for single type of components, lack of adaptation ability to components of different sizes and materials, and do not integrate intelligent identification and automatic transfer function, which is difficult to meet the demand of large-scale production.

[0004] However, the existing equipment relies on manual intervention for positioning and parameter adjustment, which not only has high labor intensity and low production efficiency, but also is prone to insufficient processing accuracy of components due to human error, which cannot meet the size requirements of building material products. At the same time, there is a lack of integrated collaborative design, and the links such as surface treatment, size reduction cutting, fine processing and intelligent transfer are not organically integrated, the connection between processes is not smooth, and there is no targeted environmental protection module, which is prone to secondary pollution in the processing process and does not meet the green production requirements. SUMMARY

[0005] In view of the above shortcomings of the prior art, the present application provides a technical process and equipment for preparing building material products by reducing the size of building demolition components, which can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the present application is realized by the following technical scheme:

[0007] The application provides a building material product equipment for reducing the size of building / demolition component, which comprises a feeding platform, an automatic storage module, AGV / RGV process conversion, an interactive platform, a transfer roller and a transfer support.

[0008] A lower surface milling module, an upper surface milling module, a longitudinal cutting processing module, a reverse layout module, a longitudinal cutting processing module, a horizontal cutting processing module, a drilling module and a process processing module are sequentially fixed between the feeding platform and the automatic storage module, wherein the side of the lower surface milling module away from the automatic storage module is fixedly connected with the feeding platform, and the side of the process processing module away from the feeding platform is movably connected with the automatic storage module.

[0009] A clamping driving module is fixedly installed on the upper surface of the lower surface milling module.

[0010] The interactive platform is movably installed between the drilling module and the process processing module, and the workpiece transfer system comprises the interactive platform, the transfer roller and the transfer support.

[0011] The lower surface milling module comprises a power system and a shaft milling tool head, and the upper surface of the shaft milling tool head is higher than the feeding platform.

[0012] The clamping driving module comprises a driving mechanical arm, a clamping mechanical arm, a guide rail steel frame and a component position system, the guide rail steel frame is fixedly installed on the upper surface of the feeding platform, and the component position system, the driving mechanical arm and the clamping mechanical arm are movably installed on the guide rail steel frame.

[0013] The upper surface milling module comprises a milling support and a vertical milling wheel, and the vertical milling wheel is movably sleeved on the milling support.

[0014] The longitudinal cutting processing module comprises a longitudinal cutting support, a variable-speed cutting module and a coaxial multi-saw blade cutting tool head, the variable-speed cutting module is movably sleeved on the longitudinal cutting support, and the coaxial multi-saw blade cutting tool head is movably installed at one end of the coaxial multi-saw blade cutting tool head.

[0015] The drilling module comprises a drilling support and a vertical drilling tool head, and the vertical drilling tool head is movably sleeved on the drilling support.

[0016] Further comprising, the process treatment module is sequentially installed with a shunt transfer module, a roughening module, a lead angle module, a face finishing module and a slot cutting module, and the slot cutting module is arranged on the process treatment module close to one end of the automatic storage module.

[0017] Further comprising, the upper surface milling module, the longitudinal cutting processing module, the reverse layout module, the transverse cutting processing module, the drilling module and the process treatment module are all fixedly installed with a component recognition system.

[0018] The technical process for preparing building material products by reducing the size of building / structure dismantling components includes the following steps:

[0019] S1, artificial auxiliary feeding, realizing the conveying of materials from the storage area to the feeding through artificial cooperation with mechanical feeding;

[0020] S2, component upper and lower surface processing, the workpiece is milled and planed by the upper and lower surface milling modules to mill and plane the upper and lower surfaces of the component, the milling layer thickness is adjustable, and the preliminary upper and lower surface shaping processing of the component is carried out;

[0021] S3, component longitudinal size reduction processing, the component is cut along the length direction;

[0022] S4, component transverse size reduction processing, the longitudinal cut reinforced concrete component is transversely cut, and the size reduction after cutting reaches the product demand;

[0023] S5, fine process processing of size reduction components, polishing, roughening, lead angle and edge cutting process processing are carried out on the size reduction components;

[0024] S6, intelligent warehousing stacking, the processed size reduction prefabricated components are intelligently warehoused and stacked.

[0025] The technical scheme provided by the application has the following beneficial effects compared with the prior art:

[0026] The device accurately processes the dismantling components into qualified building materials such as curb stones and municipal cover plates through modular cooperation and intelligent recognition technology, greatly improves the resource utilization rate, reduces the environmental pressure caused by solid waste stacking and landfill, fits the green and low-carbon development concept, and has high degree of automation.

[0027] Intelligent identification system and adaptive processing module linkage, ensure the precision of component processing, guarantee the size consistency and use safety of finished building materials, environmental protection module synchronously collects dust and debris in the processing process, eliminates secondary pollution, meets the green production requirements. The equipment is suitable for different types and specifications of dismantling components, has strong universality, does not need to adjust the equipment structure frequently, provides reliable support for large-scale production, and promotes the standardized and efficient development of building waste recycling industry. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0029] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application.

[0030] Figure 2 It is a schematic diagram of part of the structure in the embodiment of the present application.

[0031] Figure 3 It is a schematic diagram of the upper surface milling module structure in the embodiment of the present application.

[0032] Figure 4 It is a schematic diagram of the longitudinal cutting processing module structure in the embodiment of the present application.

[0033] Figure 5 It is a schematic diagram of the variable speed cutting module structure in the embodiment of the present application.

[0034] Figure 6 It is a schematic diagram of the drilling module structure in the embodiment of the present application.

[0035] Figure 7 It is a schematic diagram of the automatic storage module structure in the embodiment of the present application.

[0036] Figure 8 It is a schematic diagram of the interactive platform structure in the embodiment of the present application.

[0037] Figure 9 It is a product technology process flow chart in the embodiment of the present application.

[0038] Figure 10 It is a schematic diagram of product technology component size reduction in the embodiment of the present application.

[0039] Figure 11 It is a product technology equipment layout in the embodiment of the present application.

[0040] Figure 12 The product technical process in the embodiment of the present application.

[0041] The labels in the figure respectively represent: 1, feeding platform; 2, clamping driving module; 3, lower surface milling module; 4, upper surface milling module; 5, longitudinal cutting processing module; 6, reverse layout module; 7, transverse cutting processing module; 8, drilling module; 9, process processing module; 10, automatic storage module; 11, workpiece transfer system; 12, electrical and hydraulic control system; 13, environmental protection module; 14, component position system; 15, component identification system; 16, AGV / RGV process conversion; 17, interactive platform; 18, transfer roller; 19, transfer support; 20, driving mechanical arm; 21, clamping mechanical arm; 22, guide rail steel frame; 23, power system; 24, shaft type milling tool bit; 25, milling support; 26, vertical milling wheel; 27, longitudinal cutting support; 28, variable speed cutting module; 29, coaxial multi-saw blade cutting tool bit; 30, drilling support; 31, vertical drilling tool bit; 32, shunt transfer module; 33, roughening module; 34, guide angle module; 35, surface finishing module; 36, slotting module. DETAILED DESCRIPTION

[0042] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0043] The present application will be further described below in combination with the embodiments.

[0044] Embodiment:

[0045] Please refer to Figures 1-8 The present application provides a technical scheme: building / construction building component size reduction preparation building material product equipment, comprising: feeding platform 1, automatic storage module 10, AGV / RGV process conversion 16, interactive platform 17, transfer roller 18 and transfer support 19, the feeding platform 1 and the automatic storage module 10 are sequentially fixedly provided with lower surface milling module 3, upper surface milling module 4, longitudinal cutting processing module 5, reverse layout module 6, longitudinal cutting processing module 5, transverse cutting processing module 7, drilling module 8 and process processing module 9, wherein the side of the lower surface milling module 3 away from the automatic storage module 10 is fixedly connected with the feeding platform 1, and the side of the process processing module 9 away from the feeding platform 1 is movably connected with the automatic storage module 10;

[0046] The lower surface milling module 3 is fixedly installed with the clamping driving module 2, and the workpiece transfer system 11 is movably installed between the drilling module 8 and the process treatment module 9, and the workpiece transfer system 11 can be moved between the lower surface milling module 3 and the upper surface milling module 4 through the AGV / RGV process conversion 16, wherein the workpiece transfer system 11 comprises an interactive platform 17, a transfer roller 18 and a transfer bracket 19, the transfer bracket 19 is fixedly installed on the lower surface of the interactive platform 17, the upper surface of the transfer roller 18 is higher than the table surface of the interactive platform 17, and the transfer roller 18 is transversely assembled in the reserved clamping groove of the transfer bracket 19, the axis of the transfer roller 18 is parallel to the length direction of the interactive platform 17, and the upper surfaces of all the transfer rollers 18 are in the same horizontal plane, and the transfer roller 18 and the lower surface milling module 3 are different by one cutting depth;

[0047] The lower surface milling module 3 comprises a power system 23 and a shaft milling tool head 24, the shaft milling tool head 24 is higher than the feeding platform 1, the clamping driving module 2 comprises a driving mechanical arm 20, a clamping mechanical arm 21, a guide rail steel frame 22 and a component position system 14, the guide rail steel frame 22 is fixedly installed on the upper surface of the feeding platform 1, the component position system 14, the driving mechanical arm 20 and the clamping mechanical arm 21 are movably installed on the guide rail steel frame 22, and the upper surface milling module 4 comprises a milling bracket 25 and a vertical milling wheel 26, and the vertical milling wheel 26 is movably sleeved on the milling bracket 25.

[0048] In specific implementation: the equipment adopts modular integrated design, the feeding platform 1 is the starting point, the automatic storage module 10 is the terminal, and the lower surface milling module 3, the upper surface milling module 4, the longitudinal cutting processing module 5, the reverse layout module 6, the transverse cutting processing module 7, the drilling module 8, the process treatment module 9 are connected in series in the middle, forming a closed-loop processing line. The workpiece transfer system 11 as the core transfer carrier cooperates with the AGV / RGV process conversion 16 to realize seamless connection between processes, the component position system 14 and the component recognition system 15 run through the whole process, real-time acquisition of component parameters and synchronization to the electrical-hydraulic control system 12, driving each module to adaptively adjust the processing parameters, to ensure that different specifications and types of dismantling components can be accurately processed.

[0049] The dismantling component is placed on the feeding platform 1 with artificial assistance, the component position system 14 is immediately started, the component edge contour and the placement position are recognized, the data are transmitted to the electrical-hydraulic control system 12, the system instruction drives the mechanical arm 20 to move along the guide rail steel frame 22, adjusts the relative position of the clamping mechanical arm 21, and adapts to the component length; then the clamping mechanical arm 21 clamps the component through hydraulic drive, the driving mechanical arm 20 applies uniform pushing force, to ensure that the component does not deviate and shake in subsequent processing.

[0050] The interactive platform 17 is driven by the AGV / RGV process conversion 16 to move to the initial position of the interface with the feeding platform 1, the transfer support 19 is fixed to the lower surface of the interactive platform 17, the transfer roller 18 is transversely assembled in the reserved clamping groove of the support, the axis is parallel to the length direction of the interactive platform 17 and the upper surface is flush with the interactive platform 17, and the upper surface is higher than the platform 17. The driving mechanical arm 20 pushes the component to the transfer roller 18, the roller rotates synchronously through the gear and rack transmission, and the component is stably conveyed to the machining station of the lower surface milling module 3.

[0051] Please refer to Figures 1-8 The application provides a technical solution: the longitudinal cutting processing module 5 comprises a longitudinal cutting support 27, a variable-speed cutting module 28 and a coaxial multi-saw blade cutting tool head 29, the variable-speed cutting module 28 is movably sleeved on the longitudinal cutting support 27, and the coaxial multi-saw blade cutting tool head 29 is movably installed at one end of the coaxial multi-saw blade cutting tool head 29; the drilling module 8 comprises a drilling support 30 and a vertical drilling tool head 31, and the vertical drilling tool head 31 is movably sleeved on the drilling support 30.

[0052] The process processing module 9 is sequentially provided with a shunt transfer module 32, a roughening module 33, a guide angle module 34, a surface finishing module 35 and a slot cutting module 36, the slot cutting module 36 is arranged at one end of the process processing module 9 close to the automatic storage module 10, and the upper surface milling module 4, the longitudinal cutting processing module 5, the reverse layout module 6, the transverse cutting processing module 7, the drilling module 8 and the process processing module 9 are all fixedly provided with the component recognition system 15.

[0053] In specific implementation: the power system 23 is started, the driving shaft type milling tool head 24 rotates at high speed, the upper surface of the driving shaft type milling tool head 24 is higher than the feeding platform 1, so that sufficient contact with the lower surface of the component is ensured, the component uniformly passes through the milling area under the drive of the transfer roller 18, the electrical-hydraulic control system 12 adjusts the height position of the driving shaft type milling tool head 24 according to the component surface flatness data fed back by the component recognition system 15, and the milling layer thickness is adjusted.

[0054] After the lower surface milling is completed, the transfer roller 18 moves the component to the interactive platform 17, the AGV / RGV process conversion 16 drives the interactive platform 17 to move below the upper surface milling module 4, the component recognition system 15 scans the upper surface of the component, accurately locates the defect positions such as protrusions and impurities, transmits data to the control system, the vertical milling wheel 26 moves on the X-Y axis through the transmission structure of the milling support 25, and targeted milling is carried out on the defect positions. In cooperation with the lower surface milling module 3, the upper and lower surfaces of the component are processed flat, laying a precision foundation for subsequent size reduction cutting. In the milling process, the environmental protection module 13 is started synchronously to collect the dust and debris generated in the processing, so as to avoid secondary pollution.

[0055] The interactive platform 17 transfers the leveled components to the longitudinal cutting processing module 5, the transfer roller 18 stops rotating, the component recognition system 15 starts the radar detection function, marks the internal steel bar distribution position and diameter of the component, the variable speed cutting module 28 on the longitudinal cutting support 27 moves along the cross beam, adjusts the distance of the coaxial multi-saw blade cutting head 29, adapts to the target width of the building material product, the control system adjusts the saw blade speed and working speed according to the steel bar distribution data to avoid damage to the saw blade.

[0056] Referring to the wallboard cutting logic, the beam-column component is cut into a thick sheet component, which is transferred to the reverse layout module 6 by the transfer roller 18, the component recognition system 15 scans the attitude angle and contour of the sheet component, instructs the mechanical arm of the reverse layout module 6 to flip and lay the component flat, so that the long edges coincide and the processing reference is consistent, and then the component is transported to the second longitudinal cutting processing module 5 by the transfer roller 18, and the cutting process of one-step longitudinal cutting is repeated to divide the sheet component into strip components that meet the width requirements. The coaxial multi-saw blade cutting head 29 adjusts the cutting depth through Z-axis lifting and simultaneously starts cutting to divide the wallboard component into several strip components at one time.

[0057] The strip component is transferred to the transverse cutting processing module 7 by the transfer roller 18. The module structure is similar to the longitudinal cutting processing module 5, the main difference is that the saw blade plane is perpendicular to the longitudinal saw blade, and the saw blade size is smaller to adapt to the precision requirements of transverse cutting. The component recognition system 15 collects component length data again, the electro-hydraulic control system 12 calculates the transverse cutting times and spacing, drives the cutting module to move in a direction perpendicular to the component length, and divides the strip component into prefabricated component blanks that meet the target length after multiple cutting.

[0058] The prefabricated component blank is transferred to the drilling module 8, the transfer roller 18 stops rotating and positions the component. The component recognition system 15 determines the drilling position coordinates, the vertical drilling cutter head 31 on the drilling support 30 adjusts the position through three-axis linkage, completes the drilling operation according to the preset hole diameter and depth, adapts to the subsequent assembly or installation requirements, after drilling is completed, the component is transported to the shunt transfer module 32 of the process processing module 9, the shunt transfer module 32 generates the optimal shunt path according to the component type feedback by the component recognition system 15, and transports the component to the subsequent station one by one. The component cutting surface is roughened to increase the surface roughness and improve the fit in subsequent use. The corners of the component are chamfered to eliminate burrs and stress concentration and avoid damage during transportation or use. The redundant part of the component surface is cut by high-speed cutters to ensure that the shape size and flatness meet the product standards. According to the building material purpose, grooves are cut at the specified position of the component to reserve expansion or installation space.

[0059] The finished product component after fine processing is transported to the interactive platform 17 through the transfer roller 18. The AGV / RGV process conversion 16 drives the interactive platform 17 to move to the docking position of the automatic storage module 10, the visual recognition system of the automatic storage module 10 locates the component size and type, and controls the stacking mechanical arm to stack the components to the tray according to the preset rule. After being unloaded, the interactive platform 17 is driven by the AGV / RGV process conversion 16 to return to the initial position of the feeding platform 1 along the preset track, waiting for the next batch of component transfer, and realizing the cycle operation.

[0060] The transfer support 19 provides stable support for the transfer roller 18. The roller is driven through gear and rack engagement to ensure synchronous rotation of all rollers, avoiding component deviation during transportation. The upper surface of the transfer roller 18 is higher than the table surface of the interactive platform 17, so that the component only contacts the roller, reducing the transportation friction. The AGV / RGV process conversion 16 guides through rails or without rails to accurately position the moving track of the interactive platform 17, realizing seamless docking with each processing module, and ensuring consistent processing rhythm.

[0061] The building demolition component size reduction preparation building material product technology includes the following steps:

[0062] S1, manual assisted feeding, realizing the transportation of materials from the storage area to the feeding through manual cooperation with the machine;

[0063] S2, component upper and lower surface processing, the workpiece is milled and milled by the lower surface milling module 3 and the upper surface milling module 4 to mill and mill the upper and lower surfaces of the component, the milling layer thickness is adjustable, and the preliminary upper and lower surface shaping treatment of the component is carried out;

[0064] S3, component longitudinal size reduction processing, the component is cut along the length direction;

[0065] S4, component transverse size reduction processing, the longitudinally cut reinforced concrete component is transversely cut, and the size reduction after cutting meets the product demand;

[0066] S5, fine process treatment of size reduction component, polishing, roughening, angle guiding and edge cutting process treatment are carried out on the size reduction component;

[0067] S6, intelligent warehouse entry stacking, the processed size reduction prefabricated component is intelligently warehoused and stacked.

[0068] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. Equipment for reducing the size of building / structure demolition components to prepare building material products, characterized in that, include: The loading platform (1), automatic storage module (10), AGV / RGV process conversion (16), interactive platform (17), transfer roller (18) and transfer bracket (19). The loading platform (1) and the automatic storage module (10) are sequentially and fixedly arranged with a lower surface milling module (3), an upper surface milling module (4), a longitudinal cutting processing module (5), a reverse layout module (6), a longitudinal cutting processing module (5), a transverse cutting processing module (7), a drilling module (8), and a process processing module (9). The lower surface milling module (3) is fixedly connected to the loading platform (1) on the side away from the automatic storage module (10), and the process processing module (9) is movably connected to the automatic storage module (10) on the side away from the loading platform (1). The upper surface of the lower surface milling module (3) is fixedly mounted with a clamping drive module (2); An interactive platform (17) is movably installed between the drilling module (8) and the process processing module (9). The interactive platform (17) can be moved between the lower surface milling module (3) and the process processing module (9) through AGV / RGV process conversion (16). The workpiece transfer system (11) includes the interactive platform (17), the transfer roller (18) and the transfer bracket (19). The transfer bracket (19) is fixedly installed on the lower surface of the interactive platform (17). The upper surface of the transfer roller (18) is higher than the table surface of the interactive platform (17) and is horizontally assembled in the reserved slot of the transfer bracket (19). The axis of the transfer roller (18) is parallel to the length direction of the interactive platform (17), and the upper surfaces of all transfer rollers (18) are on the same horizontal plane. The transfer roller (18) and the lower surface milling module (3) are separated by a cutting depth.

2. The equipment for reducing the size of building / structure demolition components to prepare building material products according to claim 1, characterized in that: The lower surface milling module (3) includes a power system (23) and a shaft milling head (24), the upper surface of which is higher than the loading platform (1).

3. The equipment for reducing the size of building / structure demolition components to prepare building material products according to claim 2, characterized in that: The clamping drive module (2) includes a drive robotic arm (20), a clamping robotic arm (21), a guide rail frame (22), and a component positioning system (14). The guide rail frame (22) is fixedly installed on the upper surface of the loading platform (1), and the component positioning system (14), the drive robotic arm (20), and the clamping robotic arm (21) are movably installed on the guide rail frame (22).

4. The equipment for reducing the size of building / structure demolition components to prepare building material products according to claim 1, characterized in that: The upper surface milling module (4) includes a milling bracket (25) and a vertical milling wheel (26), which is movably sleeved on the milling bracket (25).

5. The equipment for reducing the size of building / structure demolition components to prepare building material products according to claim 4, characterized in that: The longitudinal cutting processing module (5) includes a longitudinal cutting bracket (27), a variable speed cutting module (28), and a coaxial multi-saw blade cutting head (29). The variable speed cutting module (28) is movably sleeved on the longitudinal cutting bracket (27), and one end of the coaxial multi-saw blade cutting head (29) is movably mounted on the coaxial multi-saw blade cutting head (29).

6. The equipment for reducing the size of building / structure demolition components to prepare building material products according to claim 5, characterized in that: The drilling module (8) includes a drilling bracket (30) and a vertical drilling head (31), which is movably sleeved on the drilling bracket (30).

7. The equipment for reducing the size of building / structure demolition components to prepare building material products according to claim 6, characterized in that: The process processing module (9) is sequentially equipped with a diversion and transfer module (32), a roughening module (33), a chamfering module (34), a finishing module (35), and a grooving module (36). The grooving module (36) is located on the process processing module (9) at one end near the automatic storage module (10).

8. The equipment for reducing the size of building / structure demolition components to prepare building material products according to claim 7, characterized in that: The upper surface milling module (4), longitudinal cutting module (5), reverse layout module (6), transverse cutting module (7), drilling module (8) and process processing module (9) are all fixedly equipped with a component identification system (15).

9. A technology and process for preparing building materials by reducing the size of demolished building / structure components, implemented based on the equipment for preparing building materials by reducing the size of demolished building components as described in any one of claims 1-8, characterized in that, Includes the following steps: S1. Manual assisted feeding: The material is transported from the storage area to the feeding area by coordinating manual and mechanical feeding. S2. Component upper and lower surface treatment: The upper and lower surfaces of the component are milled flat by the lower surface milling module (3) and the upper surface milling module (4). The milling layer thickness is adjustable, and the component's upper and lower surface shaping is carried out. S3. Longitudinal dimension reduction of components: the components are cut along their length. S4. Lateral reduction of component dimensions: The longitudinally cut reinforced concrete component is laterally cut to achieve the product requirements. S5. Refined processing of reduced-size components: Polishing, roughening, chamfering, and edge trimming are performed on the reduced-size components. S6. Intelligent warehousing and palletizing: The processed reduced-size prefabricated components are intelligently warehoused and palletized.

Images