An aerated concrete block production line

Abstract

This invention relates to the field of new wall material manufacturing equipment technology, and discloses an aerated concrete block production line, including a base. A mixing assembly, a pre-curing assembly, a cutting assembly, an autoclaving assembly, and a stacking assembly are fixedly connected to the top of the base. The cutting assembly includes two mounting blocks, the bottom of which is fixedly connected to the top of the base. A lead screw is rotatably connected inside each mounting block, and a slider is threadedly connected to the outer wall of the lead screw. A second lead screw is rotatably connected inside each slider, and a second slider is threadedly connected to the outer wall of the second lead screw. Rotation of the lead screw drives the slider to move along the lead screw, completing a longitudinal cut. Rotation of the lead screw drives the slider to move laterally, completing a transverse cut. Rotation of the lead screw drives the slider to move up and down, achieving a horizontal cut. Thus, precise cutting can be achieved on all six sides.

Description

Technical Field

[0001] This invention relates to the field of new wall material manufacturing equipment technology, specifically an aerated concrete block production line. Background Technology

[0002] Autoclaved aerated concrete (AAC) is a lightweight, porous, new type of inorganic building material. It is made from siliceous materials such as sand, fly ash, and slag, and calcareous materials such as cement and lime as main raw materials. The process involves batching, mixing, aeration, static curing, cutting, and autoclaving. Its core feature is that a large number of tiny closed pores are generated in the slurry by an aeration agent (usually aluminum powder), with a porosity of 70%-85%. It is a green building material that combines heat insulation, sound insulation, lightweight, and fire resistance, and is also commonly known as autoclaved concrete or aerated blocks.

[0003] Autoclaved aerated concrete (AAC) blocks, with their excellent properties of being lightweight, high-strength, thermally insulating, fireproof, and soundproof, have become a widely used green and environmentally friendly wall material in the construction industry, with increasing demand in prefabricated and energy-saving building projects. However, existing AAC block production lines mostly employ a layout of discrete single-machine units connected in series, resulting in numerous technical defects in the production process, particularly in the cutting process. Traditional cutting equipment generally uses a fixed mold frame for demolding and then individual cutting, which not only leads to poor cutting accuracy and dimensional tolerances in the finished blocks exceeding industry standards, but also easily causes problems such as broken cutting wires and high scrap rates from cutting blanks, resulting in a significant reduction in production efficiency. This further affects the pass rate and production benefits of the finished blocks. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an aerated concrete block production line that solves the problems of poor cutting accuracy, excessive dimensional tolerances in finished products, and low production efficiency and benefits caused by the existing aerated concrete block production line's cutting process which uses a fixed mold frame for demolding and then separate cutting.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an aerated concrete block production line, comprising a base, wherein a mixing assembly, a pre-curing assembly, a cutting assembly, an autoclaving assembly, and a stacking assembly are fixedly connected to the top of the base, the cutting assembly comprising two mounting blocks I, the bottom of which is fixedly connected to the top of the base, a lead screw I is rotatably connected inside the mounting block I, a slider I is threadedly connected to the outer wall of the lead screw I, a lead screw II is rotatably connected inside the slider I, a slider II is threadedly connected to the outer wall of the lead screw II, a mounting block II is fixedly connected to the side wall of the slider II, a lead screw III is rotatably connected inside the mounting block II, a slider III is threadedly connected to the outer wall of the lead screw III, a cutting wire I is fixedly connected to the side wall of the slider I, a cutting wire II is fixedly connected to the side wall of the slider II, and a cutting wire III is fixedly connected to the bottom of the slider III.

[0006] By adopting the above technical solution, the rotation of lead screw one drives slider one to move along lead screw one, and the cutting wire one completes the longitudinal cutting; the rotation of lead screw two drives slider two to move the cutting wire two laterally, and the cutting wire two completes the transverse cutting; the rotation of lead screw three drives slider three to move up and down, and the cutting wire three achieves the horizontal cutting; the robotic arm cooperates to flip the blank, so that all six sides can be accurately cut, which improves the problem in the existing technology of aerated concrete block production line where the cutting process adopts a fixed mold frame and separate cutting process after demolding, resulting in poor cutting accuracy, excessive dimensional tolerance of finished products, and low production efficiency and benefits.

[0007] Preferably, a work workshop is fixedly connected to the top of the base, a motor is provided on the top of the base, the output end of the motor is fixedly connected to one end of one of the lead screws, a motor is fixedly provided on the top of one of the sliders, the output end of the motor is fixedly connected to one end of one of the lead screws, a third motor is provided on the side wall of one of the sliders, the output end of the third motor is fixedly connected to one end of a lead screw, robotic arms are uniformly fixedly connected to the top of the base, and a recycling component is installed on the side wall of the mounting block.

[0008] Preferably, the recycling assembly includes a recycling tank, the side wall of which is fixedly connected to the side wall of the mounting block, the bottom of which is fixedly connected to the top of the base, a cleaning block is slidably connected inside the recycling tank, a bracket is fixedly connected to the top of the cleaning block, one side of the bracket is fixedly connected to the side wall of the slider, and a vacuum cleaner is fixedly connected to the top of the bracket.

[0009] Preferably, a spiral blade is rotatably connected inside the recycling tank, one end of the spiral blade passes through the recycling tank and is fixedly connected to a transmission gear, the outer wall of the transmission gear is rotatably connected to one side of the recycling tank, a drive gear is rotatably connected to the side wall of the mounting block, the inside of the drive gear is fixedly connected to one end of the lead screw, and a cleaning rod is fixedly connected to the side wall of the slider.

[0010] Preferably, a recycling bin is fixedly connected to the other end of the recycling trough. The bottom of the recycling bin is fixedly connected to the top of the base. A slide rail is symmetrically fixedly connected to the inner wall of the recycling bin. A first spring is fixedly connected inside the slide rail. A moving block is slidably connected to one end of the first spring. The outer wall of the moving block is slidably connected to the inside of the slide rail. A cover plate is hinged to one end of the moving block. A base is fixedly connected to one end of the cover plate. A support column is fixedly connected to one side of the base. A sliding column is slidably connected to the outer wall of the support column. A fixing block is fixedly connected to one end of the sliding column.

[0011] Preferably, a sleeve is fixedly connected to the inner wall of the recycling bin, and grooves are symmetrically formed inside the sleeve. A locking block is slidably connected inside the grooves of the sleeve. A connecting rod is fixedly connected to one end of the locking block, and a second spring is sleeved on the outer wall of the connecting rod. The second spring is located inside the groove, and a limit plate is fixedly connected to the other end of the connecting rod.

[0012] Preferably, the mixing assembly includes a mixer and several distribution bins. The bottom of the mixer is fixedly connected to the top of the base. A reducing scale is fixedly connected to the bottom of each distribution bin. The bottom of the reducing scale is fixedly connected to the top of the base. A feeding pipe is fixedly connected to the side wall of each distribution bin. One end of the feeding pipe is fixedly connected to the inside of the mixer. An online consistency sensor is fixedly connected to the top of the mixer. A discharge valve is fixedly connected to one side of the mixer.

[0013] Preferably, the pre-curing component includes a heating zone, a constant-temperature gas generation zone, and a hardening zone. A conveyor belt is fixedly connected to the top of the base, and mold boxes are evenly arranged on the top of the conveyor belt. One end of the conveyor belt is located inside the work workshop, and the outer wall of the conveyor belt is slidably connected to the outer wall of the cleaning rod.

[0014] Preferably, the autoclaving assembly includes several autoclaves and a preheating boiler. The bottom of the autoclave is fixedly connected to the top of the base, and the bottom of the preheating boiler is fixedly connected to the top of the base. A condensate pipe is fixedly connected to one side of the autoclave, and one end of the condensate pipe is fixedly connected to one side of the preheating boiler. A steam pipe is fixedly connected to the side wall of the autoclave, and one end of the steam pipe is fixedly connected to the outer wall of the work area. Exhaust pipes are fixedly connected to the outer walls of two adjacent autoclaves.

[0015] Preferably, the stacking assembly includes a depalletizer and a robotic arm, with the bottom of the depalletizer fixedly connected to the top of the base, and the bottom of the robotic arm fixedly connected to the top of the base.

[0016] Working principle: When the cutting components of this production line are needed, the pre-cured and qualified billet is sent into the work workshop by the conveyor belt; Motor 1, Motor 2, and Motor 3 work together, driving Screw 1 to rotate and move Slider 1 along Screw 1, so that Cutting Wire 1 completes the longitudinal cutting; Driving Screw 2 to rotate and drive Slider 2 to move Cutting Wire 2 laterally, so as to complete the transverse cutting; Driving Screw 3 to rotate and drive Slider 3 to move up and down, so that Cutting Wire 3 achieves the horizontal cutting; The robotic arm cooperates to flip the billet, so that all six sides can be accurately cut; During the cutting process, the cleaning rod moves with the slider to clean the waste scattered on the conveyor belt surface into the recycling tank. At the same time, the slider moves the bracket synchronously, and the cleaning block slides in the recycling tank, pushing the waste to the preset opening at one end of the recycling tank. The vacuum cleaner continuously absorbs dust. The motor drives the lead screw to rotate, which in turn drives the drive gear to rotate. Through the transmission gear, the spiral blades rotate, transporting the waste in the recycling tank to the recycling bin. The cut billet is fed into an autoclave. During the heating stage, the exhaust gas from the high-temperature autoclave is introduced into the low-temperature autoclave for preheating through the exhaust pipe. During the constant temperature stage, a fuzzy PID control algorithm is used to dynamically adjust the steam intake through the steam pipe to maintain constant pressure and temperature. During the cooling stage, the discharged condensate is sent to the preheating boiler through the condensate pipe to recover heat and is used to preheat the makeup water. The discharged steam is transported to the working workshop through the steam pipe to provide heating for the working workshop and to reuse waste heat. When the recycling bin needs to be opened to collect cutting waste, pushing the cover plate towards the recycling bin causes the first spring to contract, which in turn causes the sliding column to slide. At the same time, the cover plate causes the outer wall of the sliding column to contact the locking block and slide to the bottom of the sliding column. The sleeve acts as a limit to the sliding of the locking block. When the locking block slides to the sleeve, the first spring rebounds and causes the cover plate to slide, which in turn causes the fixing block to slide. The locking block causes the sliding column to slide until the top of the sliding column contacts the bottom of the fixing block. The locking block changes from sliding on the outer surface of the sliding column to sliding on the outer surface of the fixing block until the fixing block completely disengages from the locking block, thus opening the cover plate.

[0017] This invention provides an aerated concrete block production line. It has the following beneficial effects: 1. In this invention, the first lead screw rotates to drive the first slider to move along the first lead screw, thus completing the longitudinal cutting of the first cutting wire; the second lead screw rotates to drive the second slider to drive the second cutting wire to move laterally, thus completing the transverse cutting; the third lead screw rotates to drive the third slider to move up and down, thus achieving the horizontal cutting of the third cutting wire; the robotic arm cooperates to flip the blank, thereby enabling precise cutting on all six sides, improving cutting accuracy, reducing the dimensional tolerance of the finished product, and improving production efficiency.

[0018] 2. In this invention, the motor drives the slider to slide while simultaneously moving the support synchronously. The cleaning block pushes the waste to a pre-set opening at one end of the recycling tank. The motor drives the lead screw to rotate while simultaneously driving the drive gear to rotate. Through the transmission gear, the spiral blades are driven to rotate, transporting the waste in the recycling tank to the recycling bin, thereby achieving the effect of cleaning and recycling.

[0019] 3. In this invention, the exhaust gas from the high-temperature reactor is introduced into the low-temperature reactor for preheating through the exhaust pipe; during the constant temperature stage, a fuzzy PID control algorithm is used to dynamically adjust the steam intake through the steam pipe to maintain constant pressure and temperature; during the cooling stage, the discharged condensate is sent to the preheating boiler for recovery through the condensate pipe and used for preheating the makeup water, and the discharged steam is transported to the working workshop through the steam pipe to provide heating for the working workshop and reuse waste heat. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial structural diagram of the autoclaving assembly of the present invention; Figure 3 This is a partial structural diagram of the stirring assembly of the present invention; Figure 4 This is a schematic diagram of a partial structure of the driving gear of the present invention; Figure 5 This is a partial structural diagram of the cutting component of the present invention; Figure 6 This is a schematic diagram of a partial structure of the helical blade of the present invention; Figure 7 This is a partial structural diagram of the recycling bin of the present invention; Figure 8 This is a partial structural diagram of the first spring of the present invention; Figure 9 This is a partial structural diagram of the second spring of the present invention.

[0021] The components include: 1. Base; 2. Mixing assembly; 201. Mixer; 202. Distributor bin; 203. Reducer scale; 204. Feeding pipe; 205. Online consistency sensor; 206. Discharge valve; 3. Cutting assembly; 301. Mounting block one; 302. Lead screw one; 303. Slider one; 304. Lead screw two; 305. Slider two; 306. Mounting block two; 307. Lead screw three; 308. Slider three; 309. Cutting wire one; 310. Cutting wire two; 311. Cutting wire three; 312. Motor two; 313. Third motor; 314. Robotic arm; 315. Workshop; 316. Motor one; 4. Autoclaving assembly; 401. Autoclave; 402. Preheating boiler; 403. Condensate pipe; 404. Steam pipe; 405. 5. Exhaust pipe; 6. Stacking assembly; 7. Depalletizer; 8. Robotic arm; 9. Recycling assembly; 10. Recycling trough; 11. Cleaning block; 12. Support; 23. Spiral blade; 24. Transmission gear; 35. Drive gear; 46. Cleaning rod; 57. Vacuum cleaner; 68. Recycling bin; 99. Slide rail; 10. First spring; 11. Moving block; 12. Cover plate; 13. Base; 14. Support column; 15. Sliding column; 16. Fixing block; 17. Sleeve; 18. Locking block; 19. Connecting rod; 10. Second spring; 10. Limiting plate; 11. Pre-curing assembly; 22. Heating zone; 33. Constant temperature gas generation zone; 44. Hardening zone; 55. Conveyor belt; 66. Mold box. Detailed Implementation

[0022] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5This invention provides an aerated concrete block production line, including a base 1. A mixing assembly 2, a pre-curing assembly 7, a cutting assembly 3, an autoclaving assembly 4, and a stacking assembly 5 are fixedly connected to the top of the base 1. The cutting assembly 3 includes two mounting blocks 301, the bottom of which is fixedly connected to the top of the base 1. A lead screw 302 is rotatably connected inside the mounting block 301, and a slider 303 is threadedly connected to the outer wall of the lead screw 302. The slider 303 rotates internally. A lead screw 304 is connected to the outer wall of the lead screw 304, a slider 305 is threadedly connected to the outer wall of the slider 305, a mounting block 306 is fixedly connected to the side wall of the slider 305, a lead screw 307 is rotatably connected to the inner wall of the mounting block 306, a slider 308 is threadedly connected to the outer wall of the lead screw 307, a cutting wire 309 is fixedly connected to the side wall of the slider 303, a cutting wire 310 is fixedly connected to the side wall of the slider 305, and a cutting wire 311 is fixedly connected to the bottom of the slider 308. Specifically, base 1 provides installation for mixing assembly 2, pre-curing assembly 7, and cutting assembly 3; mixing assembly 2 is used for mixing raw materials to prepare slurry; pre-curing assembly 7 is responsible for static foaming of slurry and pre-curing of green bodies; cutting assembly 3 realizes multi-dimensional precise cutting of green bodies; autoclaving assembly 4 is used for high-temperature and high-pressure curing of green bodies; stacking assembly 5 is responsible for finished product sorting, stacking, and warehousing; mounting block 1 301 provides rotational support for lead screw 1 302; lead screw 1 302 is used to drive slider 1 303 to move horizontally; slider 1 303 provides installation for lead screw 2 304 and cutting wire 1 309; lead screw 2 304... 4. The slider 305 is threaded together with the second slider 305, which drives the second slider 305 to move laterally and adjust the lateral cutting position; the second slider 305 supports the second mounting block 306 and the second cutting wire 310; the second mounting block 306 provides mounting support for the third lead screw 307; the third lead screw 307 and the third slider 308 are used to drive the third slider 308 to move up and down, so as to realize the adjustment of the horizontal cutting position; the third slider 308 is used to install the third cutting wire 311; the first cutting wire 309, the second cutting wire 310, and the third cutting wire 311 correspond to the longitudinal, transverse, and horizontal cutting respectively, and the three work together to achieve precise cutting of the six sides of the billet; When the cutting component 3 of this production line is needed, the pre-cured qualified billet is sent into the work workshop 315 by the conveyor belt 704; the screw 1 302 rotates and drives the slider 1 303 to move along the screw 1 302, and the cutting wire 1 309 completes the longitudinal cutting; the screw 2 304 rotates and drives the slider 2 305 to move the cutting wire 2 310 laterally, and completes the transverse cutting; the screw 3 307 rotates and drives the slider 3 308 to move up and down, and the cutting wire 3 311 achieves the horizontal cutting; the robotic arm 314 cooperates to flip the billet, so that all six sides can be accurately cut, which improves the problem of poor cutting accuracy and excessive dimensional tolerance of finished products in the existing aerated concrete block production line, which adopts the process of separate cutting after demolding with a fixed mold frame, resulting in low production efficiency and production benefits.

[0024] Please see the appendix Figure 3 -Appendix Figure 5 The top of the base 1 is fixedly connected to the workshop 315. The top of the base 1 is equipped with a motor 316. The output end of the motor 316 is fixedly connected to one end of a lead screw 302. The top of one slider 303 is fixedly equipped with a motor 312. The output end of the motor 312 is fixedly connected to one end of a lead screw 304. The side wall of one slider 305 is equipped with a third motor 313. The output end of the third motor 313 is fixedly connected to one end of a lead screw 307. The top of the base 1 is uniformly fixedly connected with a robotic arm 314. The side wall of the mounting block 301 is equipped with a recycling component 6. Specifically, workshop 315 provides a working environment for cutting operations, reducing dust diffusion; motor 316 provides power for the rotation of lead screw 302, driving the longitudinal cutting action; motor 312 provides driving force for lead screw 304, realizing lateral cutting adjustment; third motor 313 drives lead screw 307 to rotate, completing horizontal cutting adjustment; robotic arm 314 is used to flip the blank, exposing the six sides to the cutting station in sequence, cooperating with multi-dimensional cutting; recycling component 6 is used to collect cutting waste, achieving the effect of resource recycling; During the cutting operation, motor 316, motor 312, and motor 313 work together to drive the corresponding lead screws to rotate, thereby moving the three sets of cutting wires precisely to complete multi-dimensional synchronous cutting. The robotic arm 314 flips the blank according to the cutting progress, thereby achieving multi-angle cutting. The workshop 315 prevents dust from spreading, and the recycling component 6 operates synchronously to avoid waste accumulation and improve the cleanliness of the cutting environment and the safety of the operation.

[0025] Please see the appendix Figure 4 -Appendix Figure 6 The recycling component 6 includes a recycling tank 601, the side wall of which is fixedly connected to the side wall of the mounting block 301, the bottom of which is fixedly connected to the top of the base 1, a cleaning block 602 slidably connected inside the recycling tank 601, a bracket 603 fixedly connected to the top of the cleaning block 602, one side of the bracket 603 fixedly connected to the side wall of the slider 303, a vacuum cleaner 608 fixedly connected to the top of the bracket 603, a spiral blade 604 rotatably connected inside the recycling tank 601, one end of the spiral blade 604 penetrating the recycling tank 601 and fixedly connected to a transmission gear 605, the outer wall of the transmission gear 605 rotatably connected to one side of the recycling tank 601, a drive gear 606 rotatably connected to the side wall of the mounting block 301, the inside of the drive gear 606 fixedly connected to one end of the lead screw 302, and a cleaning rod 607 fixedly connected to the side wall of the slider 303. Specifically, the recycling trough 601 is used to receive cutting waste; the cleaning block 602 is used to push the residual waste in the recycling trough 601; the bracket 603 moves synchronously with the slider 303, driving the cleaning block 602 and the vacuum cleaner 608 to work; the vacuum cleaner 608 is used to absorb the dust generated by cutting and purify the working environment; the spiral blade 604 is used to transport waste to the recycling bin 609; the transmission gear 605 meshes with the drive gear 606 to transmit power; the drive gear 606 rotates with the lead screw 302, driving the spiral blade 604 to operate; the cleaning rod 607 is used to clean the waste on the surface of the conveyor belt 704. During the cutting process, the cleaning rod 607 moves with the slider 303, cleaning the fertilizer scattered on the surface of the conveyor belt 704 into the recycling tank 601. At the same time, the slider 303 drives the bracket 603 to move synchronously, and the cleaning block 602 slides in the recycling tank 601, pushing the waste to a preset opening at one end of the recycling tank 601. The vacuum cleaner 608 continuously absorbs dust. The motor 316 drives the lead screw 302 to rotate, which in turn drives the drive gear 606 to rotate. Through the transmission gear 605, the spiral blade 604 is driven to rotate, transporting the waste in the recycling tank 601 to the recycling bin 609.

[0026] Please see the appendix Figure 7 -Appendix Figure 9 The other end of the recycling trough 601 is fixedly connected to a recycling bin 609. The bottom of the recycling bin 609 is fixedly connected to the top of the base 1. The inner wall of the recycling bin 609 is symmetrically fixedly connected to a slide rail 610. A first spring 611 is fixedly connected inside the slide rail 610. One end of the first spring 611 is slidably connected to a moving block 612. The outer wall of the moving block 612 is slidably connected to the inside of the slide rail 610. One end of the moving block 612 is hinged to a cover plate 613. One end of the cover plate 613 is fixedly connected to a base 614. One side of the base 614 is fixedly connected to... There is a support column 615, and a sliding column 616 is slidably connected to the outer wall of the support column 615. A fixing block 617 is fixedly connected to one end of the sliding column 616. A sleeve 618 is fixedly connected to the inner side wall of the recycling bin 609. The sleeve 618 has symmetrically opened grooves inside. A locking block 619 is slidably connected inside the grooves in the sleeve 618. A connecting rod 620 is fixedly connected to one end of the locking block 619. A second spring 621 is sleeved on the outer wall of the connecting rod 620. The second spring 621 is located inside the groove. A limit plate 622 is fixedly connected to the other end of the connecting rod 620. Specifically, the recycling bin 609 is used to install the slide rail 610 and the sleeve 618. The slide rail 610 is used to install the first spring 611. The first spring 611 is used to connect the moving block 612 and the slide rail 610. The moving block 612 is used to install the cover plate 613. The cover plate 613 is used to install the base 614. The base 614 is used to install the support column 615. The support column 615 is used to install the sliding column 616 and the fixing block 617. The sliding column 616 and the fixing block 617 are both frustum-shaped. The sleeve 618 is used to open a groove. The groove is used to install the locking block 619 and the second spring 621. The locking block 619 is used to install the connecting rod 620. The connecting rod 620 is used to install the limiting plate 622. When this device is needed, closing the cover plate 613 causes the base 614 to rotate, which in turn causes the fixing block 617 to enter the sleeve 618. The base 614 slides, causing the support column 615 to slide, which in turn causes the fixing block 617 to slide. The surface of the fixing block 617 has a guiding function. When the fixing block 617 slides to the position of the locking block 619, the fixing block 617 slides, causing the locking block 619 to slide along the inclined surface of the outer wall of the fixing block 617. The locking block 619 slides and compresses the second spring 621, which at the same time causes the connecting rod 620 and the limiting plate 622 to move laterally. When the locking block 619 has completely slid past the fixing block 617, the elastic force of the second spring 621 pushes the locking block 619 into the bottom of the fixing block 617, which at the same time causes the connecting rod 620 and the limiting plate 622 to reset. At this time, the limiting plate 622 plays a limiting role for the connecting rod 620 and the locking block 619. The connection between the cover plate 613 and the recycling bin 609 is closed. When the cover plate 613 is subjected to external force, it slides towards the recycling bin 609, causing the first spring 611 to contract, which in turn causes the sliding column 616 to slide. At the same time, the cover plate 613 causes the outer wall of the sliding column 616 to contact the locking block 619 and slide to the bottom of the sliding column 616. The sleeve 618 acts as a limit for the sliding of the locking block 619. When the locking block 619 slides to the sleeve 618, the first spring 611 rebounds, causing the cover plate 613 to slide, which in turn causes the fixing block 617 to slide. The locking block 619 causes the sliding column 616 to slide until the top of the sliding column 616 contacts the bottom of the fixing block 617. The locking block 619 changes from sliding on the outer surface of the sliding column 616 to sliding on the outer surface of the fixing block 617 until the fixing block 617 is completely disengaged from the locking block 619, thereby opening the cover plate 613.

[0027] Please see the appendix Figure 3The mixing assembly 2 includes a mixer 201 and several distribution bins 202. The bottom of the mixer 201 is fixedly connected to the top of the base 1. A reducing scale 203 is fixedly connected to the bottom of the distribution bin 202. The bottom of the reducing scale 203 is fixedly connected to the top of the base 1. A feeding pipe 204 is fixedly connected to the side wall of the distribution bin 202. One end of the feeding pipe 204 is fixedly connected to the inside of the mixer 201. An online consistency sensor 205 is fixedly connected to the top of the mixer 201. A discharge valve 206 is fixedly connected to one side of the mixer 201. Specifically, the mixer 201 is used to mix raw materials to prepare slurry; the distribution bin 202 is used to store raw materials such as cement, quicklime, and fly ash to provide ingredients for mixing; the reducing scale 203 is used to accurately measure the amount of raw materials added and is linked with the central control system; the feeding pipe 204 is used to transport raw materials to the mixer 201; the online consistency sensor 205 monitors the slurry flowability in real time and feeds back the data to the control system; the discharge valve 206 is fixed on one side of the mixer 201 to control the discharge of slurry and realize automated pouring. During production, the raw materials in the distribution bin 202 are accurately measured by the reducing scale 203 and then fed into the mixer 201 through the feeding pipe 204. The online consistency sensor 205 monitors the slurry status in real time, and the control system automatically fine-tunes the amount of water added based on the data to ensure the quality of the slurry. After mixing is completed, the discharge valve 206 is opened, and the slurry is automatically poured into the mold box 705, realizing precise batching and automated pouring.

[0028] Please see the appendix Figure 3 The pre-curing component 7 includes a heating zone 701, a constant temperature gas generation zone 702, and a hardening zone 703. A conveyor belt 704 is fixedly connected to the top of the base 1. Mold boxes 705 are evenly arranged on the top of the conveyor belt 704. One end of the conveyor belt 704 is located inside the work workshop 315. The outer wall of the conveyor belt 704 is slidably connected to the outer wall of the cleaning rod 607. Specifically, the heating zone 701, the constant temperature gas generation zone 702, and the hardening zone 703 constitute the core area of ​​the pre-curing kiln, which are set up sequentially according to the process flow to precisely control the pre-curing environment of the green body; the conveyor belt 704 is used to transport the mold box 705 through each pre-curing zone in sequence; the mold box 705 is used to carry the slurry and moves with the conveyor belt 704 to complete the pre-curing; one end of the conveyor belt 704 extends into the working workshop 315 to realize seamless transfer of the green body after pre-curing. After casting, the mold box 705 enters the pre-curing kiln via the conveyor belt 704, passing through the heating zone 701 for heating, the constant temperature gas generation zone 702 for full gas generation, and the hardening zone 703 for strength enhancement. The environmental parameters in each zone are precisely regulated by temperature and humidity sensors and a hot air circulation system. After the pre-curing is qualified, the conveyor belt 704 directly sends the mold box 705 and the billet into the working workshop 315 for cutting.

[0029] Please see the appendix Figure 1 -AppendixFigure 2 The autoclaving assembly 4 includes several autoclaves 401 and a preheating boiler 402. The bottom of the autoclave 401 is fixedly connected to the top of the base 1, and the bottom of the preheating boiler 402 is fixedly connected to the top of the base 1. A condensate pipe 403 is fixedly connected to one side of the autoclave 401, and one end of the condensate pipe 403 is fixedly connected to one side of the preheating boiler 402. A steam pipe 404 is fixedly connected to the side wall of the autoclave 401, and one end of the steam pipe 404 is fixedly connected to the outer wall of the working workshop 315. An exhaust pipe 405 is fixedly connected to the outer walls of two adjacent autoclaves 401. Specifically, the autoclave 401 is used for high-temperature and high-pressure curing of the billet to improve the strength of the blocks; the preheating boiler 402 is used to recover the condensate from the steam in the autoclave 401; the condensate pipe 403 is used to recover the condensate discharged from the autoclave 401 to achieve recovery; the steam pipe 404 is used to transport the steam in the autoclave 401 to the working workshop 315 to achieve secondary utilization of waste heat; the exhaust pipe 405 is fixed to the outer wall of adjacent autoclaves 401 to achieve steam circulation between autoclaves 401, and adopts a gradient supply mode to save energy. The cut billet is fed into the autoclave 401. During the heating stage, the exhaust gas from the high-temperature autoclave is introduced into the low-temperature autoclave for preheating through the exhaust pipe 405. During the constant temperature stage, a fuzzy PID control algorithm is used to dynamically adjust the steam intake through the steam pipe 404 to maintain constant pressure and temperature. During the cooling stage, the discharged condensate is sent to the preheating boiler 402 through the condensate pipe 403 to recover heat and is used to preheat the makeup water. The discharged steam is transported to the working workshop 315 through the steam pipe 404 to provide heating for the working workshop 315 and to reuse waste heat.

[0030] Please see the appendix Figure 2 The stacking assembly 5 includes a depalletizer 501 and a robot arm 502. The bottom of the depalletizer 501 is fixedly connected to the top of the base 1, and the bottom of the robot arm 502 is fixedly connected to the top of the base 1. Specifically, the depalletizer 501 is used to separate the steam-cured blocks from the mold box 705; the robotic arm 502 uses visual recognition technology to automatically sort, stack, pack, and label the blocks for storage. After the steam-cured blocks are separated from the mold box 705 by the unstacking machine 501, the robotic arm 502 accurately grabs the blocks through visual recognition, sorts and stacks them according to specifications, and sends them into the warehouse after packaging and labeling. This achieves full automation of finished product processing and greatly reduces the intensity of manual labor.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aerated concrete block production line, comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of a stirring assembly (2), a pre-curing assembly (7), a cutting assembly (3), a steam pressing assembly (4), and a stacking assembly (5). The cutting assembly (3) includes two mounting blocks (301). The bottom of the mounting blocks (301) is fixedly connected to the top of the base (1). A lead screw (302) is rotatably connected inside the mounting blocks (301). A slider (303) is threadedly connected to the outer wall of the lead screw (302). A lead screw (304) is rotatably connected inside the slider (303). The outer wall of the second rod (304) is threaded with a second slider (305), the side wall of the second slider (305) is fixedly connected with a second mounting block (306), the inside of the second mounting block (306) is rotatably connected with a third screw (307), the outer wall of the third screw (307) is threaded with a third slider (308), the side wall of the first slider (303) is fixedly connected with a first cutting wire (309), the side wall of the second slider (305) is fixedly connected with a second cutting wire (310), and the bottom of the third slider (308) is fixedly connected with a third cutting wire (311).

2. The aerated concrete block production line according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a workshop (315). The top of the base (1) is provided with a motor (316). The output end of the motor (316) is fixedly connected to one end of a lead screw (302). The top of one of the sliders (303) is fixedly provided with a motor (312). The output end of the motor (312) is fixedly connected to one end of a lead screw (304). The side wall of one of the sliders (305) is provided with a third motor (313). The output end of the third motor (313) is fixedly connected to one end of a lead screw (307). The top of the base (1) is uniformly fixedly connected with a robotic arm (314). The side wall of the mounting block (301) is equipped with a recycling component (6).

3. The aerated concrete block production line according to claim 2, characterized in that: The recycling assembly (6) includes a recycling tank (601), the side wall of which is fixedly connected to the side wall of the mounting block (301), the bottom of which is fixedly connected to the top of the base (1), a cleaning block (602) is slidably connected inside the recycling tank (601), a bracket (603) is fixedly connected to the top of the cleaning block (602), one side of the bracket (603) is fixedly connected to the side wall of the slider (303), and a vacuum cleaner (608) is fixedly connected to the top of the bracket (603).

4. The aerated concrete block production line according to claim 3, characterized in that: The inside of the recycling tank (601) is rotatably connected to a spiral blade (604). One end of the spiral blade (604) passes through the recycling tank (601) and is fixedly connected to a transmission gear (605). The outer wall of the transmission gear (605) is rotatably connected to one side of the recycling tank (601). The side wall of the mounting block (301) is rotatably connected to a drive gear (606). The inside of the drive gear (606) is fixedly connected to one end of the lead screw (302). The side wall of the slider (303) is fixedly connected to a cleaning rod (607).

5. An aerated concrete block production line according to claim 3, characterized in that: The other end of the recycling tank (601) is fixedly connected to a recycling bin (609). The bottom of the recycling bin (609) is fixedly connected to the top of the base (1). The inner wall of the recycling bin (609) is symmetrically fixedly connected to a slide rail (610). The inside of the slide rail (610) is fixedly connected to a first spring (611). One end of the first spring (611) is slidably connected to a moving block (612). The outer wall of the moving block (612) is slidably connected to the inside of the slide rail (610). One end of the moving block (612) is hinged to a cover plate (613). One end of the cover plate (613) is fixedly connected to a base (614). One side of the base (614) is fixedly connected to a support column (615). The outer wall of the support column (615) is slidably connected to a sliding column (616). One end of the sliding column (616) is fixedly connected to a fixing block (617).

6. The aerated concrete block production line according to claim 5, characterized in that: The inner wall of the recycling bin (609) is fixedly connected to a sleeve (618). The sleeve (618) has symmetrically formed grooves inside. A locking block (619) is slidably connected inside the groove of the sleeve (618). A connecting rod (620) is fixedly connected to one end of the locking block (619). A second spring (621) is sleeved on the outer wall of the connecting rod (620). The second spring (621) is located inside the groove. A limit plate (622) is fixedly connected to the other end of the connecting rod (620).

7. An aerated concrete block production line according to claim 1, characterized in that: The mixing assembly (2) includes a mixer (201) and several distribution bins (202). The bottom of the mixer (201) is fixedly connected to the top of the base (1). A reducing scale (203) is fixedly connected to the bottom of the distribution bin (202). The bottom of the reducing scale (203) is fixedly connected to the top of the base (1). A feeding pipe (204) is fixedly connected to the side wall of the distribution bin (202). One end of the feeding pipe (204) is fixedly connected to the inside of the mixer (201). An online consistency sensor (205) is fixedly connected to the top of the mixer (201). A discharge valve (206) is fixedly connected to one side of the mixer (201).

8. An aerated concrete block production line according to claim 1, characterized in that: The pre-curing component (7) includes a heating zone (701), a constant temperature gas generation zone (702), and a hardening zone (703). A conveyor belt (704) is fixedly connected to the top of the base (1). Mold boxes (705) are evenly arranged on the top of the conveyor belt (704). One end of the conveyor belt (704) is located inside the work workshop (315). The outer wall of the conveyor belt (704) is slidably connected to the outer wall of the cleaning rod (607).

9. An aerated concrete block production line according to claim 1, characterized in that: The autoclaving assembly (4) includes several autoclaves (401) and a preheating boiler (402). The bottom of the autoclave (401) is fixedly connected to the top of the base (1), and the bottom of the preheating boiler (402) is fixedly connected to the top of the base (1). A condensate pipe (403) is fixedly connected to one side of the autoclave (401), and one end of the condensate pipe (403) is fixedly connected to one side of the preheating boiler (402). A steam pipe (404) is fixedly connected to the side wall of the autoclave (401), and one end of the steam pipe (404) is fixedly connected to the outer wall of the work workshop (315). An exhaust pipe (405) is fixedly connected to the outer walls of two adjacent autoclaves (401).

10. An aerated concrete block production line according to claim 1, characterized in that: The stacking assembly (5) includes a destabilizer (501) and a robot (502), the bottom of which is fixedly connected to the top of the base (1), and the bottom of which is fixedly connected to the top of the base (1).

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